Merge commit 'perf/core' into perf/hw-breakpoint

Conflicts:
	kernel/Makefile
	kernel/trace/Makefile
	kernel/trace/trace.h
	samples/Makefile

Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.

346 files changed, 13598 insertions, 3599 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index c65e4ce6c3a..3cd9ccdcbd8 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -30,8 +30,6 @@
 
 #include <acpi/acpi.h>
 
-#define PREFIX			"ACPI: "
-
 /* TBD: Make dynamic */
 #define ACPI_MAX_HANDLES	10
 struct acpi_handle_list {
@@ -72,7 +70,6 @@ enum acpi_bus_device_type {
 	ACPI_BUS_TYPE_POWER,
 	ACPI_BUS_TYPE_PROCESSOR,
 	ACPI_BUS_TYPE_THERMAL,
-	ACPI_BUS_TYPE_SYSTEM,
 	ACPI_BUS_TYPE_POWER_BUTTON,
 	ACPI_BUS_TYPE_SLEEP_BUTTON,
 	ACPI_BUS_DEVICE_TYPE_COUNT
@@ -89,7 +86,6 @@ struct acpi_device;
 typedef int (*acpi_op_add) (struct acpi_device * device);
 typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
 typedef int (*acpi_op_start) (struct acpi_device * device);
-typedef int (*acpi_op_stop) (struct acpi_device * device, int type);
 typedef int (*acpi_op_suspend) (struct acpi_device * device,
 				pm_message_t state);
 typedef int (*acpi_op_resume) (struct acpi_device * device);
@@ -106,7 +102,6 @@ struct acpi_device_ops {
 	acpi_op_add add;
 	acpi_op_remove remove;
 	acpi_op_start start;
-	acpi_op_stop stop;
 	acpi_op_suspend suspend;
 	acpi_op_resume resume;
 	acpi_op_bind bind;
@@ -146,10 +141,7 @@ struct acpi_device_status {
 
 struct acpi_device_flags {
 	u32 dynamic_status:1;
-	u32 hardware_id:1;
-	u32 compatible_ids:1;
 	u32 bus_address:1;
-	u32 unique_id:1;
 	u32 removable:1;
 	u32 ejectable:1;
 	u32 lockable:1;
@@ -158,7 +150,7 @@ struct acpi_device_flags {
 	u32 performance_manageable:1;
 	u32 wake_capable:1;	/* Wakeup(_PRW) supported? */
 	u32 force_power_state:1;
-	u32 reserved:19;
+	u32 reserved:22;
 };
 
 /* File System */
@@ -173,25 +165,26 @@ struct acpi_device_dir {
 
 typedef char acpi_bus_id[8];
 typedef unsigned long acpi_bus_address;
-typedef char acpi_hardware_id[15];
-typedef char acpi_unique_id[9];
 typedef char acpi_device_name[40];
 typedef char acpi_device_class[20];
 
+struct acpi_hardware_id {
+	struct list_head list;
+	char *id;
+};
+
 struct acpi_device_pnp {
 	acpi_bus_id bus_id;	/* Object name */
 	acpi_bus_address bus_address;	/* _ADR */
-	acpi_hardware_id hardware_id;	/* _HID */
-	struct acpi_compatible_id_list *cid_list;	/* _CIDs */
-	acpi_unique_id unique_id;	/* _UID */
+	char *unique_id;	/* _UID */
+	struct list_head ids;		/* _HID and _CIDs */
 	acpi_device_name device_name;	/* Driver-determined */
 	acpi_device_class device_class;	/*        "          */
 };
 
 #define acpi_device_bid(d)	((d)->pnp.bus_id)
 #define acpi_device_adr(d)	((d)->pnp.bus_address)
-#define acpi_device_hid(d)	((d)->pnp.hardware_id)
-#define acpi_device_uid(d)	((d)->pnp.unique_id)
+char *acpi_device_hid(struct acpi_device *device);
 #define acpi_device_name(d)	((d)->pnp.device_name)
 #define acpi_device_class(d)	((d)->pnp.device_class)
 
@@ -248,7 +241,6 @@ struct acpi_device_perf {
 /* Wakeup Management */
 struct acpi_device_wakeup_flags {
 	u8 valid:1;		/* Can successfully enable wakeup? */
-	u8 prepared:1;		/* Has the wake-up capability been enabled? */
 	u8 run_wake:1;		/* Run-Wake GPE devices */
 };
 
@@ -263,12 +255,14 @@ struct acpi_device_wakeup {
 	struct acpi_handle_list resources;
 	struct acpi_device_wakeup_state state;
 	struct acpi_device_wakeup_flags flags;
+	int prepare_count;
 };
 
 /* Device */
 
 struct acpi_device {
-	acpi_handle handle;
+	int device_type;
+	acpi_handle handle;		/* no handle for fixed hardware */
 	struct acpi_device *parent;
 	struct list_head children;
 	struct list_head node;
@@ -314,7 +308,7 @@ struct acpi_bus_event {
 
 extern struct kobject *acpi_kobj;
 extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
-void acpi_bus_private_data_handler(acpi_handle, u32, void *);
+void acpi_bus_private_data_handler(acpi_handle, void *);
 int acpi_bus_get_private_data(acpi_handle, void **);
 extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32);
 extern int register_acpi_notifier(struct notifier_block *);
@@ -327,7 +321,9 @@ extern void unregister_acpi_bus_notifier(struct notifier_block *nb);
  */
 
 int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device);
-void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context);
+void acpi_bus_data_handler(acpi_handle handle, void *context);
+acpi_status acpi_bus_get_status_handle(acpi_handle handle,
+				       unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
 int acpi_bus_get_power(acpi_handle handle, int *state);
 int acpi_bus_set_power(acpi_handle handle, int state);
@@ -356,7 +352,6 @@ void acpi_remove_dir(struct acpi_device *);
 /*
  * Bind physical devices with ACPI devices
  */
-#include <linux/device.h>
 struct acpi_bus_type {
 	struct list_head list;
 	struct bus_type *bus;
@@ -369,10 +364,26 @@ int register_acpi_bus_type(struct acpi_bus_type *);
 int unregister_acpi_bus_type(struct acpi_bus_type *);
 struct device *acpi_get_physical_device(acpi_handle);
 
+struct acpi_pci_root {
+	struct list_head node;
+	struct acpi_device * device;
+	struct acpi_pci_id id;
+	struct pci_bus *bus;
+	u16 segment;
+	u8 bus_nr;
+
+	u32 osc_support_set;	/* _OSC state of support bits */
+	u32 osc_control_set;	/* _OSC state of control bits */
+	u32 osc_control_qry;	/* the latest _OSC query result */
+
+	u32 osc_queried:1;	/* has _OSC control been queried? */
+};
+
 /* helper */
 acpi_handle acpi_get_child(acpi_handle, acpi_integer);
 int acpi_is_root_bridge(acpi_handle);
 acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
+struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index ab0b85cf21f..eb0e7189075 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -245,6 +245,9 @@ acpi_status acpi_osi_invalidate(char* interface);
 acpi_status
 acpi_os_validate_address(u8 space_id, acpi_physical_address address,
 			 acpi_size length, char *name);
+acpi_status
+acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
+			 acpi_size length);
 
 u64 acpi_os_get_timer(void);
 
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 82ec6a3c050..e723b0fd8e4 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20090521
+#define ACPI_CA_VERSION                 0x20090903
 
 #include "actypes.h"
 #include "actbl.h"
@@ -64,6 +64,7 @@ extern u8 acpi_gbl_enable_interpreter_slack;
 extern u8 acpi_gbl_all_methods_serialized;
 extern u8 acpi_gbl_create_osi_method;
 extern u8 acpi_gbl_leave_wake_gpes_disabled;
+extern u8 acpi_gbl_use_default_register_widths;
 extern acpi_name acpi_gbl_trace_method_name;
 extern u32 acpi_gbl_trace_flags;
 
@@ -199,7 +200,8 @@ acpi_evaluate_object_typed(acpi_handle object,
 			   acpi_object_type return_type);
 
 acpi_status
-acpi_get_object_info(acpi_handle handle, struct acpi_buffer *return_buffer);
+acpi_get_object_info(acpi_handle handle,
+		     struct acpi_device_info **return_buffer);
 
 acpi_status acpi_install_method(u8 *buffer);
 
@@ -359,9 +361,9 @@ acpi_status acpi_set_firmware_waking_vector(u32 physical_address);
 acpi_status acpi_set_firmware_waking_vector64(u64 physical_address);
 #endif
 
-acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg);
+acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg);
 
-acpi_status acpi_write(u32 value, struct acpi_generic_address *reg);
+acpi_status acpi_write(u64 value, struct acpi_generic_address *reg);
 
 acpi_status
 acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b);
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 222733d01f3..1b658795260 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -44,9 +44,23 @@
 #ifndef __ACTBL_H__
 #define __ACTBL_H__
 
+/*******************************************************************************
+ *
+ * Fundamental ACPI tables
+ *
+ * This file contains definitions for the ACPI tables that are directly consumed
+ * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related
+ * device drivers and other OS support code.
+ *
+ * The RSDP and FACS do not use the common ACPI table header. All other ACPI
+ * tables use the header.
+ *
+ ******************************************************************************/
+
 /*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
  */
 #define ACPI_SIG_DSDT           "DSDT"	/* Differentiated System Description Table */
 #define ACPI_SIG_FADT           "FACP"	/* Fixed ACPI Description Table */
@@ -65,11 +79,6 @@
 #pragma pack(1)
 
 /*
- * These are the ACPI tables that are directly consumed by the subsystem.
- *
- * The RSDP and FACS do not use the common ACPI table header. All other ACPI
- * tables use the header.
- *
  * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
  * This is the only type that is even remotely portable. Anything else is not
  * portable, so do not use any other bitfield types.
@@ -77,9 +86,8 @@
 
 /*******************************************************************************
  *
- * ACPI Table Header. This common header is used by all tables except the
- * RSDP and FACS. The define is used for direct inclusion of header into
- * other ACPI tables
+ * Master ACPI Table Header. This common header is used by all ACPI tables
+ * except the RSDP and FACS.
  *
  ******************************************************************************/
 
@@ -95,13 +103,16 @@ struct acpi_table_header {
 	u32 asl_compiler_revision;	/* ASL compiler version */
 };
 
-/*
+/*******************************************************************************
+ *
  * GAS - Generic Address Structure (ACPI 2.0+)
  *
  * Note: Since this structure is used in the ACPI tables, it is byte aligned.
- * If misalignment is not supported, access to the Address field must be
- * performed with care.
- */
+ * If misaliged access is not supported by the hardware, accesses to the
+ * 64-bit Address field must be performed with care.
+ *
+ ******************************************************************************/
+
 struct acpi_generic_address {
 	u8 space_id;		/* Address space where struct or register exists */
 	u8 bit_width;		/* Size in bits of given register */
@@ -113,6 +124,7 @@ struct acpi_generic_address {
 /*******************************************************************************
  *
  * RSDP - Root System Description Pointer (Signature is "RSD PTR ")
+ *        Version 2
  *
  ******************************************************************************/
 
@@ -133,6 +145,7 @@ struct acpi_table_rsdp {
 /*******************************************************************************
  *
  * RSDT/XSDT - Root System Description Tables
+ *             Version 1 (both)
  *
  ******************************************************************************/
 
@@ -161,21 +174,29 @@ struct acpi_table_facs {
 	u32 flags;
 	u64 xfirmware_waking_vector;	/* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */
 	u8 version;		/* Version of this table (ACPI 2.0+) */
-	u8 reserved[31];	/* Reserved, must be zero */
+	u8 reserved[3];		/* Reserved, must be zero */
+	u32 ospm_flags;		/* Flags to be set by OSPM (ACPI 4.0) */
+	u8 reserved1[24];	/* Reserved, must be zero */
 };
 
-/* Flag macros */
+/* Masks for global_lock flag field above */
 
-#define ACPI_FACS_S4_BIOS_PRESENT (1)	/* 00: S4BIOS support is present */
+#define ACPI_GLOCK_PENDING          (1)	/* 00: Pending global lock ownership */
+#define ACPI_GLOCK_OWNED            (1<<1)	/* 01: Global lock is owned */
 
-/* Global lock flags */
+/* Masks for Flags field above  */
 
-#define ACPI_GLOCK_PENDING      0x01	/* 00: Pending global lock ownership */
-#define ACPI_GLOCK_OWNED        0x02	/* 01: Global lock is owned */
+#define ACPI_FACS_S4_BIOS_PRESENT   (1)	/* 00: S4BIOS support is present */
+#define ACPI_FACS_64BIT_WAKE        (1<<1)	/* 01: 64-bit wake vector supported (ACPI 4.0) */
+
+/* Masks for ospm_flags field above */
+
+#define ACPI_FACS_64BIT_ENVIRONMENT (1)	/* 00: 64-bit wake environment is required (ACPI 4.0) */
 
 /*******************************************************************************
  *
  * FADT - Fixed ACPI Description Table (Signature "FACP")
+ *        Version 4
  *
  ******************************************************************************/
 
@@ -236,7 +257,7 @@ struct acpi_table_fadt {
 	struct acpi_generic_address xgpe1_block;	/* 64-bit Extended General Purpose Event 1 Reg Blk address */
 };
 
-/* FADT Boot Architecture Flags (boot_flags) */
+/* Masks for FADT Boot Architecture Flags (boot_flags) */
 
 #define ACPI_FADT_LEGACY_DEVICES    (1)  	/* 00: [V2] System has LPC or ISA bus devices */
 #define ACPI_FADT_8042              (1<<1)	/* 01: [V3] System has an 8042 controller on port 60/64 */
@@ -246,7 +267,7 @@ struct acpi_table_fadt {
 
 #define FADT2_REVISION_ID               3
 
-/* FADT flags */
+/* Masks for FADT flags */
 
 #define ACPI_FADT_WBINVD            (1)	/* 00: [V1] The wbinvd instruction works properly */
 #define ACPI_FADT_WBINVD_FLUSH      (1<<1)	/* 01: [V1] wbinvd flushes but does not invalidate caches */
@@ -269,7 +290,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_APIC_CLUSTER      (1<<18)	/* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
 #define ACPI_FADT_APIC_PHYSICAL     (1<<19)	/* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
 
-/* FADT Prefered Power Management Profiles */
+/* Values for preferred_profile (Prefered Power Management Profiles) */
 
 enum acpi_prefered_pm_profiles {
 	PM_UNSPECIFIED = 0,
@@ -287,14 +308,16 @@ enum acpi_prefered_pm_profiles {
 
 #define ACPI_FADT_OFFSET(f)             (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
 
+/*
+ * Internal table-related structures
+ */
 union acpi_name_union {
 	u32 integer;
 	char ascii[4];
 };
 
-/*
- * Internal ACPI Table Descriptor. One per ACPI table
- */
+/* Internal ACPI Table Descriptor. One per ACPI table. */
+
 struct acpi_table_desc {
 	acpi_physical_address address;
 	struct acpi_table_header *pointer;
@@ -304,7 +327,7 @@ struct acpi_table_desc {
 	u8 flags;
 };
 
-/* Flags for above */
+/* Masks for Flags field above */
 
 #define ACPI_TABLE_ORIGIN_UNKNOWN       (0)
 #define ACPI_TABLE_ORIGIN_MAPPED        (1)
@@ -318,5 +341,6 @@ struct acpi_table_desc {
  */
 
 #include <acpi/actbl1.h>
+#include <acpi/actbl2.h>
 
 #endif				/* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 59ade075247..0b9b430b092 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -46,41 +46,31 @@
 
 /*******************************************************************************
  *
- * Additional ACPI Tables
+ * Additional ACPI Tables (1)
  *
  * These tables are not consumed directly by the ACPICA subsystem, but are
  * included here to support device drivers and the AML disassembler.
  *
+ * The tables in this file are fully defined within the ACPI specification.
+ *
  ******************************************************************************/
 
 /*
- * Values for description table header signatures. Useful because they make
- * it more difficult to inadvertently type in the wrong signature.
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
  */
-#define ACPI_SIG_ASF            "ASF!"	/* Alert Standard Format table */
 #define ACPI_SIG_BERT           "BERT"	/* Boot Error Record Table */
-#define ACPI_SIG_BOOT           "BOOT"	/* Simple Boot Flag Table */
 #define ACPI_SIG_CPEP           "CPEP"	/* Corrected Platform Error Polling table */
-#define ACPI_SIG_DBGP           "DBGP"	/* Debug Port table */
-#define ACPI_SIG_DMAR           "DMAR"	/* DMA Remapping table */
 #define ACPI_SIG_ECDT           "ECDT"	/* Embedded Controller Boot Resources Table */
 #define ACPI_SIG_EINJ           "EINJ"	/* Error Injection table */
 #define ACPI_SIG_ERST           "ERST"	/* Error Record Serialization Table */
 #define ACPI_SIG_HEST           "HEST"	/* Hardware Error Source Table */
-#define ACPI_SIG_HPET           "HPET"	/* High Precision Event Timer table */
-#define ACPI_SIG_IBFT           "IBFT"	/* i_sCSI Boot Firmware Table */
 #define ACPI_SIG_MADT           "APIC"	/* Multiple APIC Description Table */
-#define ACPI_SIG_MCFG           "MCFG"	/* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_MSCT           "MSCT"	/* Maximum System Characteristics Table */
 #define ACPI_SIG_SBST           "SBST"	/* Smart Battery Specification Table */
-#define ACPI_SIG_SLIC           "SLIC"	/* Software Licensing Description Table */
 #define ACPI_SIG_SLIT           "SLIT"	/* System Locality Distance Information Table */
-#define ACPI_SIG_SPCR           "SPCR"	/* Serial Port Console Redirection table */
-#define ACPI_SIG_SPMI           "SPMI"	/* Server Platform Management Interface table */
 #define ACPI_SIG_SRAT           "SRAT"	/* System Resource Affinity Table */
-#define ACPI_SIG_TCPA           "TCPA"	/* Trusted Computing Platform Alliance table */
-#define ACPI_SIG_UEFI           "UEFI"	/* Uefi Boot Optimization Table */
-#define ACPI_SIG_WDAT           "WDAT"	/* Watchdog Action Table */
-#define ACPI_SIG_WDRT           "WDRT"	/* Watchdog Resource Table */
 
 /*
  * All tables must be byte-packed to match the ACPI specification, since
@@ -94,14 +84,20 @@
  * portable, so do not use any other bitfield types.
  */
 
-/* Common Subtable header (used in MADT, SRAT, etc.) */
+/*******************************************************************************
+ *
+ * Common subtable headers
+ *
+ ******************************************************************************/
+
+/* Generic subtable header (used in MADT, SRAT, etc.) */
 
 struct acpi_subtable_header {
 	u8 type;
 	u8 length;
 };
 
-/* Common Subtable header for WHEA tables (EINJ, ERST, WDAT) */
+/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */
 
 struct acpi_whea_header {
 	u8 action;
@@ -115,116 +111,8 @@ struct acpi_whea_header {
 
 /*******************************************************************************
  *
- * ASF - Alert Standard Format table (Signature "ASF!")
- *
- * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
- *
- ******************************************************************************/
-
-struct acpi_table_asf {
-	struct acpi_table_header header;	/* Common ACPI table header */
-};
-
-/* ASF subtable header */
-
-struct acpi_asf_header {
-	u8 type;
-	u8 reserved;
-	u16 length;
-};
-
-/* Values for Type field above */
-
-enum acpi_asf_type {
-	ACPI_ASF_TYPE_INFO = 0,
-	ACPI_ASF_TYPE_ALERT = 1,
-	ACPI_ASF_TYPE_CONTROL = 2,
-	ACPI_ASF_TYPE_BOOT = 3,
-	ACPI_ASF_TYPE_ADDRESS = 4,
-	ACPI_ASF_TYPE_RESERVED = 5
-};
-
-/*
- * ASF subtables
- */
-
-/* 0: ASF Information */
-
-struct acpi_asf_info {
-	struct acpi_asf_header header;
-	u8 min_reset_value;
-	u8 min_poll_interval;
-	u16 system_id;
-	u32 mfg_id;
-	u8 flags;
-	u8 reserved2[3];
-};
-
-/* 1: ASF Alerts */
-
-struct acpi_asf_alert {
-	struct acpi_asf_header header;
-	u8 assert_mask;
-	u8 deassert_mask;
-	u8 alerts;
-	u8 data_length;
-};
-
-struct acpi_asf_alert_data {
-	u8 address;
-	u8 command;
-	u8 mask;
-	u8 value;
-	u8 sensor_type;
-	u8 type;
-	u8 offset;
-	u8 source_type;
-	u8 severity;
-	u8 sensor_number;
-	u8 entity;
-	u8 instance;
-};
-
-/* 2: ASF Remote Control */
-
-struct acpi_asf_remote {
-	struct acpi_asf_header header;
-	u8 controls;
-	u8 data_length;
-	u16 reserved2;
-};
-
-struct acpi_asf_control_data {
-	u8 function;
-	u8 address;
-	u8 command;
-	u8 value;
-};
-
-/* 3: ASF RMCP Boot Options */
-
-struct acpi_asf_rmcp {
-	struct acpi_asf_header header;
-	u8 capabilities[7];
-	u8 completion_code;
-	u32 enterprise_id;
-	u8 command;
-	u16 parameter;
-	u16 boot_options;
-	u16 oem_parameters;
-};
-
-/* 4: ASF Address */
-
-struct acpi_asf_address {
-	struct acpi_asf_header header;
-	u8 eprom_address;
-	u8 devices;
-};
-
-/*******************************************************************************
- *
- * BERT - Boot Error Record Table
+ * BERT - Boot Error Record Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -234,38 +122,43 @@ struct acpi_table_bert {
 	u64 address;		/* Physical addresss of the error region */
 };
 
-/* Boot Error Region */
+/* Boot Error Region (not a subtable, pointed to by Address field above) */
 
 struct acpi_bert_region {
-	u32 block_status;
-	u32 raw_data_offset;
-	u32 raw_data_length;
-	u32 data_length;
-	u32 error_severity;
+	u32 block_status;	/* Type of error information */
+	u32 raw_data_offset;	/* Offset to raw error data */
+	u32 raw_data_length;	/* Length of raw error data */
+	u32 data_length;	/* Length of generic error data */
+	u32 error_severity;	/* Severity code */
 };
 
-/* block_status Flags */
+/* Values for block_status flags above */
 
 #define ACPI_BERT_UNCORRECTABLE             (1)
-#define ACPI_BERT_CORRECTABLE               (2)
-#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (4)
-#define ACPI_BERT_MULTIPLE_CORRECTABLE      (8)
+#define ACPI_BERT_CORRECTABLE               (1<<1)
+#define ACPI_BERT_MULTIPLE_UNCORRECTABLE    (1<<2)
+#define ACPI_BERT_MULTIPLE_CORRECTABLE      (1<<3)
+#define ACPI_BERT_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */
 
-/*******************************************************************************
- *
- * BOOT - Simple Boot Flag Table
- *
- ******************************************************************************/
+/* Values for error_severity above */
 
-struct acpi_table_boot {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 cmos_index;		/* Index in CMOS RAM for the boot register */
-	u8 reserved[3];
+enum acpi_bert_error_severity {
+	ACPI_BERT_ERROR_CORRECTABLE = 0,
+	ACPI_BERT_ERROR_FATAL = 1,
+	ACPI_BERT_ERROR_CORRECTED = 2,
+	ACPI_BERT_ERROR_NONE = 3,
+	ACPI_BERT_ERROR_RESERVED = 4	/* 4 and greater are reserved */
 };
 
+/*
+ * Note: The generic error data that follows the error_severity field above
+ * uses the struct acpi_hest_generic_data defined under the HEST table below
+ */
+
 /*******************************************************************************
  *
- * CPEP - Corrected Platform Error Polling table
+ * CPEP - Corrected Platform Error Polling table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -277,8 +170,7 @@ struct acpi_table_cpep {
 /* Subtable */
 
 struct acpi_cpep_polling {
-	u8 type;
-	u8 length;
+	struct acpi_subtable_header header;
 	u8 id;			/* Processor ID */
 	u8 eid;			/* Processor EID */
 	u32 interval;		/* Polling interval (msec) */
@@ -286,124 +178,8 @@ struct acpi_cpep_polling {
 
 /*******************************************************************************
  *
- * DBGP - Debug Port table
- *
- ******************************************************************************/
-
-struct acpi_table_dbgp {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 type;		/* 0=full 16550, 1=subset of 16550 */
-	u8 reserved[3];
-	struct acpi_generic_address debug_port;
-};
-
-/*******************************************************************************
- *
- * DMAR - DMA Remapping table
- *	  From "Intel Virtualization Technology for Directed I/O", Sept. 2007
- *
- ******************************************************************************/
-
-struct acpi_table_dmar {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 width;		/* Host Address Width */
-	u8 flags;
-	u8 reserved[10];
-};
-
-/* Flags */
-
-#define ACPI_DMAR_INTR_REMAP	    (1)
-
-/* DMAR subtable header */
-
-struct acpi_dmar_header {
-	u16 type;
-	u16 length;
-};
-
-/* Values for subtable type in struct acpi_dmar_header */
-
-enum acpi_dmar_type {
-	ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
-	ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
-	ACPI_DMAR_TYPE_ATSR = 2,
-	ACPI_DMAR_TYPE_RESERVED = 3	/* 3 and greater are reserved */
-};
-
-struct acpi_dmar_device_scope {
-	u8 entry_type;
-	u8 length;
-	u16 reserved;
-	u8 enumeration_id;
-	u8 bus;
-};
-
-/* Values for entry_type in struct acpi_dmar_device_scope */
-
-enum acpi_dmar_scope_type {
-	ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
-	ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
-	ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
-	ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
-	ACPI_DMAR_SCOPE_TYPE_HPET = 4,
-	ACPI_DMAR_SCOPE_TYPE_RESERVED = 5	/* 5 and greater are reserved */
-};
-
-struct acpi_dmar_pci_path {
-	u8 dev;
-	u8 fn;
-};
-
-/*
- * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
- */
-
-/* 0: Hardware Unit Definition */
-
-struct acpi_dmar_hardware_unit {
-	struct acpi_dmar_header header;
-	u8 flags;
-	u8 reserved;
-	u16 segment;
-	u64 address;		/* Register Base Address */
-};
-
-/* Flags */
-
-#define ACPI_DMAR_INCLUDE_ALL       (1)
-
-/* 1: Reserved Memory Defininition */
-
-struct acpi_dmar_reserved_memory {
-	struct acpi_dmar_header header;
-	u16 reserved;
-	u16 segment;
-	u64 base_address;		/* 4_k aligned base address */
-	u64 end_address;	/* 4_k aligned limit address */
-};
-
-/* Flags */
-
-#define ACPI_DMAR_ALLOW_ALL         (1)
-
-
-/* 2: Root Port ATS Capability Reporting Structure */
-
-struct acpi_dmar_atsr {
-       struct acpi_dmar_header header;
-       u8 flags;
-       u8 reserved;
-       u16 segment;
-};
-
-/* Flags */
-
-#define ACPI_DMAR_ALL_PORTS	    (1)
-
-/*******************************************************************************
- *
  * ECDT - Embedded Controller Boot Resources Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -418,14 +194,16 @@ struct acpi_table_ecdt {
 
 /*******************************************************************************
  *
- * EINJ - Error Injection Table
+ * EINJ - Error Injection Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
 struct acpi_table_einj {
 	struct acpi_table_header header;	/* Common ACPI table header */
 	u32 header_length;
-	u32 reserved;
+	u8 flags;
+	u8 reserved[3];
 	u32 entries;
 };
 
@@ -435,6 +213,10 @@ struct acpi_einj_entry {
 	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_EINJ_PRESERVE          (1)
+
 /* Values for Action field above */
 
 enum acpi_einj_actions {
@@ -470,9 +252,34 @@ struct acpi_einj_trigger {
 	u32 entry_count;
 };
 
+/* Command status return values */
+
+enum acpi_einj_command_status {
+	ACPI_EINJ_SUCCESS = 0,
+	ACPI_EINJ_FAILURE = 1,
+	ACPI_EINJ_INVALID_ACCESS = 2,
+	ACPI_EINJ_STATUS_RESERVED = 3	/* 3 and greater are reserved */
+};
+
+/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */
+
+#define ACPI_EINJ_PROCESSOR_CORRECTABLE     (1)
+#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE   (1<<1)
+#define ACPI_EINJ_PROCESSOR_FATAL           (1<<2)
+#define ACPI_EINJ_MEMORY_CORRECTABLE        (1<<3)
+#define ACPI_EINJ_MEMORY_UNCORRECTABLE      (1<<4)
+#define ACPI_EINJ_MEMORY_FATAL              (1<<5)
+#define ACPI_EINJ_PCIX_CORRECTABLE          (1<<6)
+#define ACPI_EINJ_PCIX_UNCORRECTABLE        (1<<7)
+#define ACPI_EINJ_PCIX_FATAL                (1<<8)
+#define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
+#define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
+#define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
+
 /*******************************************************************************
  *
- * ERST - Error Record Serialization Table
+ * ERST - Error Record Serialization Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -489,19 +296,23 @@ struct acpi_erst_entry {
 	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */
 };
 
+/* Masks for Flags field above */
+
+#define ACPI_ERST_PRESERVE          (1)
+
 /* Values for Action field above */
 
 enum acpi_erst_actions {
-	ACPI_ERST_BEGIN_WRITE_OPERATION = 0,
-	ACPI_ERST_BEGIN_READ_OPERATION = 1,
-	ACPI_ERST_BETGIN_CLEAR_OPERATION = 2,
-	ACPI_ERST_END_OPERATION = 3,
+	ACPI_ERST_BEGIN_WRITE = 0,
+	ACPI_ERST_BEGIN_READ = 1,
+	ACPI_ERST_BEGIN_CLEAR = 2,
+	ACPI_ERST_END = 3,
 	ACPI_ERST_SET_RECORD_OFFSET = 4,
 	ACPI_ERST_EXECUTE_OPERATION = 5,
 	ACPI_ERST_CHECK_BUSY_STATUS = 6,
 	ACPI_ERST_GET_COMMAND_STATUS = 7,
-	ACPI_ERST_GET_RECORD_IDENTIFIER = 8,
-	ACPI_ERST_SET_RECORD_IDENTIFIER = 9,
+	ACPI_ERST_GET_RECORD_ID = 8,
+	ACPI_ERST_SET_RECORD_ID = 9,
 	ACPI_ERST_GET_RECORD_COUNT = 10,
 	ACPI_ERST_BEGIN_DUMMY_WRIITE = 11,
 	ACPI_ERST_NOT_USED = 12,
@@ -536,9 +347,29 @@ enum acpi_erst_instructions {
 	ACPI_ERST_INSTRUCTION_RESERVED = 19	/* 19 and greater are reserved */
 };
 
+/* Command status return values */
+
+enum acpi_erst_command_status {
+	ACPI_ERST_SUCESS = 0,
+	ACPI_ERST_NO_SPACE = 1,
+	ACPI_ERST_NOT_AVAILABLE = 2,
+	ACPI_ERST_FAILURE = 3,
+	ACPI_ERST_RECORD_EMPTY = 4,
+	ACPI_ERST_NOT_FOUND = 5,
+	ACPI_ERST_STATUS_RESERVED = 6	/* 6 and greater are reserved */
+};
+
+/* Error Record Serialization Information */
+
+struct acpi_erst_info {
+	u16 signature;		/* Should be "ER" */
+	u8 data[48];
+};
+
 /*******************************************************************************
  *
- * HEST - Hardware Error Source Table
+ * HEST - Hardware Error Source Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -551,85 +382,69 @@ struct acpi_table_hest {
 
 struct acpi_hest_header {
 	u16 type;
+	u16 source_id;
 };
 
 /* Values for Type field above for subtables */
 
 enum acpi_hest_types {
-	ACPI_HEST_TYPE_XPF_MACHINE_CHECK = 0,
-	ACPI_HEST_TYPE_XPF_CORRECTED_MACHINE_CHECK = 1,
-	ACPI_HEST_TYPE_XPF_UNUSED = 2,
-	ACPI_HEST_TYPE_XPF_NON_MASKABLE_INTERRUPT = 3,
-	ACPI_HEST_TYPE_IPF_CORRECTED_MACHINE_CHECK = 4,
-	ACPI_HEST_TYPE_IPF_CORRECTED_PLATFORM_ERROR = 5,
+	ACPI_HEST_TYPE_IA32_CHECK = 0,
+	ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1,
+	ACPI_HEST_TYPE_IA32_NMI = 2,
+	ACPI_HEST_TYPE_NOT_USED3 = 3,
+	ACPI_HEST_TYPE_NOT_USED4 = 4,
+	ACPI_HEST_TYPE_NOT_USED5 = 5,
 	ACPI_HEST_TYPE_AER_ROOT_PORT = 6,
 	ACPI_HEST_TYPE_AER_ENDPOINT = 7,
 	ACPI_HEST_TYPE_AER_BRIDGE = 8,
-	ACPI_HEST_TYPE_GENERIC_HARDWARE_ERROR_SOURCE = 9,
+	ACPI_HEST_TYPE_GENERIC_ERROR = 9,
 	ACPI_HEST_TYPE_RESERVED = 10	/* 10 and greater are reserved */
 };
 
 /*
- * HEST Sub-subtables
+ * HEST substructures contained in subtables
  */
 
-/* XPF Machine Check Error Bank */
-
-struct acpi_hest_xpf_error_bank {
+/*
+ * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and
+ * struct acpi_hest_ia_corrected structures.
+ */
+struct acpi_hest_ia_error_bank {
 	u8 bank_number;
 	u8 clear_status_on_init;
 	u8 status_format;
-	u8 config_write_enable;
+	u8 reserved;
 	u32 control_register;
-	u64 control_init_data;
+	u64 control_data;
 	u32 status_register;
 	u32 address_register;
 	u32 misc_register;
 };
 
-/* Generic Error Status */
-
-struct acpi_hest_generic_status {
-	u32 block_status;
-	u32 raw_data_offset;
-	u32 raw_data_length;
-	u32 data_length;
-	u32 error_severity;
-};
-
-/* Generic Error Data */
-
-struct acpi_hest_generic_data {
-	u8 section_type[16];
-	u32 error_severity;
-	u16 revision;
-	u8 validation_bits;
-	u8 flags;
-	u32 error_data_length;
-	u8 fru_id[16];
-	u8 fru_text[20];
-};
-
-/* Common HEST structure for PCI/AER types below (6,7,8) */
+/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */
 
 struct acpi_hest_aer_common {
-	u16 source_id;
-	u16 config_write_enable;
+	u16 reserved1;
 	u8 flags;
 	u8 enabled;
-	u32 records_to_pre_allocate;
+	u32 records_to_preallocate;
 	u32 max_sections_per_record;
 	u32 bus;
 	u16 device;
 	u16 function;
 	u16 device_control;
-	u16 reserved;
-	u32 uncorrectable_error_mask;
-	u32 uncorrectable_error_severity;
-	u32 correctable_error_mask;
-	u32 advanced_error_capabilities;
+	u16 reserved2;
+	u32 uncorrectable_mask;
+	u32 uncorrectable_severity;
+	u32 correctable_mask;
+	u32 advanced_capabilities;
 };
 
+/* Masks for HEST Flags fields */
+
+#define ACPI_HEST_FIRMWARE_FIRST        (1)
+#define ACPI_HEST_GLOBAL                (1<<1)
+
 /* Hardware Error Notification */
 
 struct acpi_hest_notify {
@@ -655,71 +470,59 @@ enum acpi_hest_notify_types {
 	ACPI_HEST_NOTIFY_RESERVED = 5	/* 5 and greater are reserved */
 };
 
+/* Values for config_write_enable bitfield above */
+
+#define ACPI_HEST_TYPE                  (1)
+#define ACPI_HEST_POLL_INTERVAL         (1<<1)
+#define ACPI_HEST_POLL_THRESHOLD_VALUE  (1<<2)
+#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3)
+#define ACPI_HEST_ERR_THRESHOLD_VALUE   (1<<4)
+#define ACPI_HEST_ERR_THRESHOLD_WINDOW  (1<<5)
+
 /*
  * HEST subtables
- *
- * From WHEA Design Document, 16 May 2007.
- * Note: There is no subtable type 2 in this version of the document,
- * and there are two different subtable type 3s.
  */
 
- /* 0: XPF Machine Check Exception */
+/* 0: IA32 Machine Check Exception */
 
-struct acpi_hest_xpf_machine_check {
+struct acpi_hest_ia_machine_check {
 	struct acpi_hest_header header;
-	u16 source_id;
-	u16 config_write_enable;
+	u16 reserved1;
 	u8 flags;
-	u8 reserved1;
-	u32 records_to_pre_allocate;
+	u8 enabled;
+	u32 records_to_preallocate;
 	u32 max_sections_per_record;
 	u64 global_capability_data;
 	u64 global_control_data;
 	u8 num_hardware_banks;
-	u8 reserved2[7];
+	u8 reserved3[7];
 };
 
-/* 1: XPF Corrected Machine Check */
+/* 1: IA32 Corrected Machine Check */
 
-struct acpi_table_hest_xpf_corrected {
+struct acpi_hest_ia_corrected {
 	struct acpi_hest_header header;
-	u16 source_id;
-	u16 config_write_enable;
+	u16 reserved1;
 	u8 flags;
 	u8 enabled;
-	u32 records_to_pre_allocate;
+	u32 records_to_preallocate;
 	u32 max_sections_per_record;
 	struct acpi_hest_notify notify;
 	u8 num_hardware_banks;
-	u8 reserved[3];
+	u8 reserved2[3];
 };
 
-/* 3: XPF Non-Maskable Interrupt */
+/* 2: IA32 Non-Maskable Interrupt */
 
-struct acpi_hest_xpf_nmi {
+struct acpi_hest_ia_nmi {
 	struct acpi_hest_header header;
-	u16 source_id;
 	u32 reserved;
-	u32 records_to_pre_allocate;
+	u32 records_to_preallocate;
 	u32 max_sections_per_record;
 	u32 max_raw_data_length;
 };
 
-/* 4: IPF Corrected Machine Check */
-
-struct acpi_hest_ipf_corrected {
-	struct acpi_hest_header header;
-	u8 enabled;
-	u8 reserved;
-};
-
-/* 5: IPF Corrected Platform Error */
-
-struct acpi_hest_ipf_corrected_platform {
-	struct acpi_hest_header header;
-	u8 enabled;
-	u8 reserved;
-};
+/* 3,4,5: Not used */
 
 /* 6: PCI Express Root Port AER */
 
@@ -741,143 +544,61 @@ struct acpi_hest_aer {
 struct acpi_hest_aer_bridge {
 	struct acpi_hest_header header;
 	struct acpi_hest_aer_common aer;
-	u32 secondary_uncorrectable_error_mask;
-	u32 secondary_uncorrectable_error_severity;
-	u32 secondary_advanced_capabilities;
+	u32 uncorrectable_mask2;
+	u32 uncorrectable_severity2;
+	u32 advanced_capabilities2;
 };
 
 /* 9: Generic Hardware Error Source */
 
 struct acpi_hest_generic {
 	struct acpi_hest_header header;
-	u16 source_id;
 	u16 related_source_id;
-	u8 config_write_enable;
+	u8 reserved;
 	u8 enabled;
-	u32 records_to_pre_allocate;
+	u32 records_to_preallocate;
 	u32 max_sections_per_record;
 	u32 max_raw_data_length;
 	struct acpi_generic_address error_status_address;
 	struct acpi_hest_notify notify;
-	u32 error_status_block_length;
+	u32 error_block_length;
 };
 
-/*******************************************************************************
- *
- * HPET - High Precision Event Timer table
- *
- ******************************************************************************/
+/* Generic Error Status block */
 
-struct acpi_table_hpet {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u32 id;			/* Hardware ID of event timer block */
-	struct acpi_generic_address address;	/* Address of event timer block */
-	u8 sequence;		/* HPET sequence number */
-	u16 minimum_tick;	/* Main counter min tick, periodic mode */
-	u8 flags;
+struct acpi_hest_generic_status {
+	u32 block_status;
+	u32 raw_data_offset;
+	u32 raw_data_length;
+	u32 data_length;
+	u32 error_severity;
 };
 
-/*! Flags */
+/* Values for block_status flags above */
 
-#define ACPI_HPET_PAGE_PROTECT      (1)	/* 00: No page protection */
-#define ACPI_HPET_PAGE_PROTECT_4    (1<<1)	/* 01: 4KB page protected */
-#define ACPI_HPET_PAGE_PROTECT_64   (1<<2)	/* 02: 64KB page protected */
+#define ACPI_HEST_UNCORRECTABLE             (1)
+#define ACPI_HEST_CORRECTABLE               (1<<1)
+#define ACPI_HEST_MULTIPLE_UNCORRECTABLE    (1<<2)
+#define ACPI_HEST_MULTIPLE_CORRECTABLE      (1<<3)
+#define ACPI_HEST_ERROR_ENTRY_COUNT         (0xFF<<4)	/* 8 bits, error count */
 
-/*! [End] no source code translation !*/
+/* Generic Error Data entry */
 
-/*******************************************************************************
- *
- * IBFT - Boot Firmware Table
- *
- ******************************************************************************/
-
-struct acpi_table_ibft {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 reserved[12];
-};
-
-/* IBFT common subtable header */
-
-struct acpi_ibft_header {
-	u8 type;
-	u8 version;
-	u16 length;
-	u8 index;
+struct acpi_hest_generic_data {
+	u8 section_type[16];
+	u32 error_severity;
+	u16 revision;
+	u8 validation_bits;
 	u8 flags;
-};
-
-/* Values for Type field above */
-
-enum acpi_ibft_type {
-	ACPI_IBFT_TYPE_NOT_USED = 0,
-	ACPI_IBFT_TYPE_CONTROL = 1,
-	ACPI_IBFT_TYPE_INITIATOR = 2,
-	ACPI_IBFT_TYPE_NIC = 3,
-	ACPI_IBFT_TYPE_TARGET = 4,
-	ACPI_IBFT_TYPE_EXTENSIONS = 5,
-	ACPI_IBFT_TYPE_RESERVED = 6	/* 6 and greater are reserved */
-};
-
-/* IBFT subtables */
-
-struct acpi_ibft_control {
-	struct acpi_ibft_header header;
-	u16 extensions;
-	u16 initiator_offset;
-	u16 nic0_offset;
-	u16 target0_offset;
-	u16 nic1_offset;
-	u16 target1_offset;
-};
-
-struct acpi_ibft_initiator {
-	struct acpi_ibft_header header;
-	u8 sns_server[16];
-	u8 slp_server[16];
-	u8 primary_server[16];
-	u8 secondary_server[16];
-	u16 name_length;
-	u16 name_offset;
-};
-
-struct acpi_ibft_nic {
-	struct acpi_ibft_header header;
-	u8 ip_address[16];
-	u8 subnet_mask_prefix;
-	u8 origin;
-	u8 gateway[16];
-	u8 primary_dns[16];
-	u8 secondary_dns[16];
-	u8 dhcp[16];
-	u16 vlan;
-	u8 mac_address[6];
-	u16 pci_address;
-	u16 name_length;
-	u16 name_offset;
-};
-
-struct acpi_ibft_target {
-	struct acpi_ibft_header header;
-	u8 target_ip_address[16];
-	u16 target_ip_socket;
-	u8 target_boot_lun[8];
-	u8 chap_type;
-	u8 nic_association;
-	u16 target_name_length;
-	u16 target_name_offset;
-	u16 chap_name_length;
-	u16 chap_name_offset;
-	u16 chap_secret_length;
-	u16 chap_secret_offset;
-	u16 reverse_chap_name_length;
-	u16 reverse_chap_name_offset;
-	u16 reverse_chap_secret_length;
-	u16 reverse_chap_secret_offset;
+	u32 error_data_length;
+	u8 fru_id[16];
+	u8 fru_text[20];
 };
 
 /*******************************************************************************
  *
  * MADT - Multiple APIC Description Table
+ *        Version 3
  *
  ******************************************************************************/
 
@@ -887,16 +608,16 @@ struct acpi_table_madt {
 	u32 flags;
 };
 
-/* Flags */
+/* Masks for Flags field above */
 
-#define ACPI_MADT_PCAT_COMPAT       (1)	/* 00:    System also has dual 8259s */
+#define ACPI_MADT_PCAT_COMPAT       (1)	/* 00: System also has dual 8259s */
 
 /* Values for PCATCompat flag */
 
 #define ACPI_MADT_DUAL_PIC          0
 #define ACPI_MADT_MULTIPLE_APIC     1
 
-/* Values for subtable type in struct acpi_subtable_header */
+/* Values for MADT subtable type in struct acpi_subtable_header */
 
 enum acpi_madt_type {
 	ACPI_MADT_TYPE_LOCAL_APIC = 0,
@@ -1007,11 +728,11 @@ struct acpi_madt_interrupt_source {
 	u32 flags;		/* Interrupt Source Flags */
 };
 
-/* Flags field above */
+/* Masks for Flags field above */
 
 #define ACPI_MADT_CPEI_OVERRIDE     (1)
 
-/* 9: Processor Local X2_APIC (07/2008) */
+/* 9: Processor Local X2APIC (ACPI 4.0) */
 
 struct acpi_madt_local_x2apic {
 	struct acpi_subtable_header header;
@@ -1021,7 +742,7 @@ struct acpi_madt_local_x2apic {
 	u32 uid;		/* ACPI processor UID */
 };
 
-/* 10: Local X2APIC NMI (07/2008) */
+/* 10: Local X2APIC NMI (ACPI 4.0) */
 
 struct acpi_madt_local_x2apic_nmi {
 	struct acpi_subtable_header header;
@@ -1058,28 +779,34 @@ struct acpi_madt_local_x2apic_nmi {
 
 /*******************************************************************************
  *
- * MCFG - PCI Memory Mapped Configuration table and sub-table
+ * MSCT - Maximum System Characteristics Table (ACPI 4.0)
+ *        Version 1
  *
  ******************************************************************************/
 
-struct acpi_table_mcfg {
+struct acpi_table_msct {
 	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 reserved[8];
+	u32 proximity_offset;	/* Location of proximity info struct(s) */
+	u32 max_proximity_domains;	/* Max number of proximity domains */
+	u32 max_clock_domains;	/* Max number of clock domains */
+	u64 max_address;	/* Max physical address in system */
 };
 
-/* Subtable */
+/* Subtable - Maximum Proximity Domain Information. Version 1 */
 
-struct acpi_mcfg_allocation {
-	u64 address;		/* Base address, processor-relative */
-	u16 pci_segment;	/* PCI segment group number */
-	u8 start_bus_number;	/* Starting PCI Bus number */
-	u8 end_bus_number;	/* Final PCI Bus number */
-	u32 reserved;
+struct acpi_msct_proximity {
+	u8 revision;
+	u8 length;
+	u32 range_start;	/* Start of domain range */
+	u32 range_end;		/* End of domain range */
+	u32 processor_capacity;
+	u64 memory_capacity;	/* In bytes */
 };
 
 /*******************************************************************************
  *
  * SBST - Smart Battery Specification Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -1093,6 +820,7 @@ struct acpi_table_sbst {
 /*******************************************************************************
  *
  * SLIT - System Locality Distance Information Table
+ *        Version 1
  *
  ******************************************************************************/
 
@@ -1104,60 +832,8 @@ struct acpi_table_slit {
 
 /*******************************************************************************
  *
- * SPCR - Serial Port Console Redirection table
- *
- ******************************************************************************/
-
-struct acpi_table_spcr {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 interface_type;	/* 0=full 16550, 1=subset of 16550 */
-	u8 reserved[3];
-	struct acpi_generic_address serial_port;
-	u8 interrupt_type;
-	u8 pc_interrupt;
-	u32 interrupt;
-	u8 baud_rate;
-	u8 parity;
-	u8 stop_bits;
-	u8 flow_control;
-	u8 terminal_type;
-	u8 reserved1;
-	u16 pci_device_id;
-	u16 pci_vendor_id;
-	u8 pci_bus;
-	u8 pci_device;
-	u8 pci_function;
-	u32 pci_flags;
-	u8 pci_segment;
-	u32 reserved2;
-};
-
-/*******************************************************************************
- *
- * SPMI - Server Platform Management Interface table
- *
- ******************************************************************************/
-
-struct acpi_table_spmi {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 reserved;
-	u8 interface_type;
-	u16 spec_revision;	/* Version of IPMI */
-	u8 interrupt_type;
-	u8 gpe_number;		/* GPE assigned */
-	u8 reserved1;
-	u8 pci_device_flag;
-	u32 interrupt;
-	struct acpi_generic_address ipmi_register;
-	u8 pci_segment;
-	u8 pci_bus;
-	u8 pci_device;
-	u8 pci_function;
-};
-
-/*******************************************************************************
- *
  * SRAT - System Resource Affinity Table
+ *        Version 3
  *
  ******************************************************************************/
 
@@ -1192,6 +868,10 @@ struct acpi_srat_cpu_affinity {
 	u32 reserved;		/* Reserved, must be zero */
 };
 
+/* Flags */
+
+#define ACPI_SRAT_CPU_USE_AFFINITY  (1)	/* 00: Use affinity structure */
+
 /* 1: Memory Affinity */
 
 struct acpi_srat_mem_affinity {
@@ -1211,7 +891,7 @@ struct acpi_srat_mem_affinity {
 #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1)	/* 01: Memory region is hot pluggable */
 #define ACPI_SRAT_MEM_NON_VOLATILE  (1<<2)	/* 02: Memory region is non-volatile */
 
-/* 2: Processor Local X2_APIC Affinity (07/2008) */
+/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */
 
 struct acpi_srat_x2apic_cpu_affinity {
 	struct acpi_subtable_header header;
@@ -1219,122 +899,14 @@ struct acpi_srat_x2apic_cpu_affinity {
 	u32 proximity_domain;
 	u32 apic_id;
 	u32 flags;
+	u32 clock_domain;
+	u32 reserved2;
 };
 
 /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */
 
 #define ACPI_SRAT_CPU_ENABLED       (1)	/* 00: Use affinity structure */
 
-/*******************************************************************************
- *
- * TCPA - Trusted Computing Platform Alliance table
- *
- ******************************************************************************/
-
-struct acpi_table_tcpa {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u16 reserved;
-	u32 max_log_length;	/* Maximum length for the event log area */
-	u64 log_address;	/* Address of the event log area */
-};
-
-/*******************************************************************************
- *
- * UEFI - UEFI Boot optimization Table
- *
- ******************************************************************************/
-
-struct acpi_table_uefi {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u8 identifier[16];	/* UUID identifier */
-	u16 data_offset;	/* Offset of remaining data in table */
-	u8 data;
-};
-
-/*******************************************************************************
- *
- * WDAT - Watchdog Action Table
- *
- ******************************************************************************/
-
-struct acpi_table_wdat {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u32 header_length;	/* Watchdog Header Length */
-	u16 pci_segment;	/* PCI Segment number */
-	u8 pci_bus;		/* PCI Bus number */
-	u8 pci_device;		/* PCI Device number */
-	u8 pci_function;	/* PCI Function number */
-	u8 reserved[3];
-	u32 timer_period;	/* Period of one timer count (msec) */
-	u32 max_count;		/* Maximum counter value supported */
-	u32 min_count;		/* Minimum counter value */
-	u8 flags;
-	u8 reserved2[3];
-	u32 entries;		/* Number of watchdog entries that follow */
-};
-
-/* WDAT Instruction Entries (actions) */
-
-struct acpi_wdat_entry {
-	struct acpi_whea_header whea_header;	/* Common header for WHEA tables */
-};
-
-/* Values for Action field above */
-
-enum acpi_wdat_actions {
-	ACPI_WDAT_RESET = 1,
-	ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
-	ACPI_WDAT_GET_COUNTDOWN = 5,
-	ACPI_WDAT_SET_COUNTDOWN = 6,
-	ACPI_WDAT_GET_RUNNING_STATE = 8,
-	ACPI_WDAT_SET_RUNNING_STATE = 9,
-	ACPI_WDAT_GET_STOPPED_STATE = 10,
-	ACPI_WDAT_SET_STOPPED_STATE = 11,
-	ACPI_WDAT_GET_REBOOT = 16,
-	ACPI_WDAT_SET_REBOOT = 17,
-	ACPI_WDAT_GET_SHUTDOWN = 18,
-	ACPI_WDAT_SET_SHUTDOWN = 19,
-	ACPI_WDAT_GET_STATUS = 32,
-	ACPI_WDAT_SET_STATUS = 33,
-	ACPI_WDAT_ACTION_RESERVED = 34	/* 34 and greater are reserved */
-};
-
-/* Values for Instruction field above */
-
-enum acpi_wdat_instructions {
-	ACPI_WDAT_READ_VALUE = 0,
-	ACPI_WDAT_READ_COUNTDOWN = 1,
-	ACPI_WDAT_WRITE_VALUE = 2,
-	ACPI_WDAT_WRITE_COUNTDOWN = 3,
-	ACPI_WDAT_INSTRUCTION_RESERVED = 4,	/* 4 and greater are reserved */
-	ACPI_WDAT_PRESERVE_REGISTER = 0x80	/* Except for this value */
-};
-
-/*******************************************************************************
- *
- * WDRT - Watchdog Resource Table
- *
- ******************************************************************************/
-
-struct acpi_table_wdrt {
-	struct acpi_table_header header;	/* Common ACPI table header */
-	u32 header_length;	/* Watchdog Header Length */
-	u8 pci_segment;		/* PCI Segment number */
-	u8 pci_bus;		/* PCI Bus number */
-	u8 pci_device;		/* PCI Device number */
-	u8 pci_function;	/* PCI Function number */
-	u32 timer_period;	/* Period of one timer count (msec) */
-	u32 max_count;		/* Maximum counter value supported */
-	u32 min_count;		/* Minimum counter value */
-	u8 flags;
-	u8 reserved[3];
-	u32 entries;		/* Number of watchdog entries that follow */
-};
-
-/* Flags */
-
-#define ACPI_WDRT_TIMER_ENABLED     (1)	/* 00: Timer enabled */
-
 /* Reset to default packing */
 
 #pragma pack()
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
new file mode 100644
index 00000000000..6f3dce9991e
--- /dev/null
+++ b/include/acpi/actbl2.h
@@ -0,0 +1,868 @@
+#ifndef __ACTBL2_H__
+#define __ACTBL2_H__
+
+/*******************************************************************************
+ *
+ * Additional ACPI Tables (2)
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ * The tables in this file are defined by third-party specifications, and are
+ * not defined directly by the ACPI specification itself.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
+ */
+#define ACPI_SIG_ASF            "ASF!"	/* Alert Standard Format table */
+#define ACPI_SIG_BOOT           "BOOT"	/* Simple Boot Flag Table */
+#define ACPI_SIG_DBGP           "DBGP"	/* Debug Port table */
+#define ACPI_SIG_DMAR           "DMAR"	/* DMA Remapping table */
+#define ACPI_SIG_HPET           "HPET"	/* High Precision Event Timer table */
+#define ACPI_SIG_IBFT           "IBFT"	/* i_sCSI Boot Firmware Table */
+#define ACPI_SIG_IVRS           "IVRS"	/* I/O Virtualization Reporting Structure */
+#define ACPI_SIG_MCFG           "MCFG"	/* PCI Memory Mapped Configuration table */
+#define ACPI_SIG_SLIC           "SLIC"	/* Software Licensing Description Table */
+#define ACPI_SIG_SPCR           "SPCR"	/* Serial Port Console Redirection table */
+#define ACPI_SIG_SPMI           "SPMI"	/* Server Platform Management Interface table */
+#define ACPI_SIG_TCPA           "TCPA"	/* Trusted Computing Platform Alliance table */
+#define ACPI_SIG_UEFI           "UEFI"	/* Uefi Boot Optimization Table */
+#define ACPI_SIG_WAET           "WAET"	/* Windows ACPI Emulated devices Table */
+#define ACPI_SIG_WDAT           "WDAT"	/* Watchdog Action Table */
+#define ACPI_SIG_WDRT           "WDRT"	/* Watchdog Resource Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+#pragma pack(1)
+
+/*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*******************************************************************************
+ *
+ * ASF - Alert Standard Format table (Signature "ASF!")
+ *       Revision 0x10
+ *
+ * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003
+ *
+ ******************************************************************************/
+
+struct acpi_table_asf {
+	struct acpi_table_header header;	/* Common ACPI table header */
+};
+
+/* ASF subtable header */
+
+struct acpi_asf_header {
+	u8 type;
+	u8 reserved;
+	u16 length;
+};
+
+/* Values for Type field above */
+
+enum acpi_asf_type {
+	ACPI_ASF_TYPE_INFO = 0,
+	ACPI_ASF_TYPE_ALERT = 1,
+	ACPI_ASF_TYPE_CONTROL = 2,
+	ACPI_ASF_TYPE_BOOT = 3,
+	ACPI_ASF_TYPE_ADDRESS = 4,
+	ACPI_ASF_TYPE_RESERVED = 5
+};
+
+/*
+ * ASF subtables
+ */
+
+/* 0: ASF Information */
+
+struct acpi_asf_info {
+	struct acpi_asf_header header;
+	u8 min_reset_value;
+	u8 min_poll_interval;
+	u16 system_id;
+	u32 mfg_id;
+	u8 flags;
+	u8 reserved2[3];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_ASF_SMBUS_PROTOCOLS    (1)
+
+/* 1: ASF Alerts */
+
+struct acpi_asf_alert {
+	struct acpi_asf_header header;
+	u8 assert_mask;
+	u8 deassert_mask;
+	u8 alerts;
+	u8 data_length;
+};
+
+struct acpi_asf_alert_data {
+	u8 address;
+	u8 command;
+	u8 mask;
+	u8 value;
+	u8 sensor_type;
+	u8 type;
+	u8 offset;
+	u8 source_type;
+	u8 severity;
+	u8 sensor_number;
+	u8 entity;
+	u8 instance;
+};
+
+/* 2: ASF Remote Control */
+
+struct acpi_asf_remote {
+	struct acpi_asf_header header;
+	u8 controls;
+	u8 data_length;
+	u16 reserved2;
+};
+
+struct acpi_asf_control_data {
+	u8 function;
+	u8 address;
+	u8 command;
+	u8 value;
+};
+
+/* 3: ASF RMCP Boot Options */
+
+struct acpi_asf_rmcp {
+	struct acpi_asf_header header;
+	u8 capabilities[7];
+	u8 completion_code;
+	u32 enterprise_id;
+	u8 command;
+	u16 parameter;
+	u16 boot_options;
+	u16 oem_parameters;
+};
+
+/* 4: ASF Address */
+
+struct acpi_asf_address {
+	struct acpi_asf_header header;
+	u8 eprom_address;
+	u8 devices;
+};
+
+/*******************************************************************************
+ *
+ * BOOT - Simple Boot Flag Table
+ *        Version 1
+ *
+ * Conforms to the "Simple Boot Flag Specification", Version 2.1
+ *
+ ******************************************************************************/
+
+struct acpi_table_boot {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 cmos_index;		/* Index in CMOS RAM for the boot register */
+	u8 reserved[3];
+};
+
+/*******************************************************************************
+ *
+ * DBGP - Debug Port table
+ *        Version 1
+ *
+ * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000
+ *
+ ******************************************************************************/
+
+struct acpi_table_dbgp {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 type;		/* 0=full 16550, 1=subset of 16550 */
+	u8 reserved[3];
+	struct acpi_generic_address debug_port;
+};
+
+/*******************************************************************************
+ *
+ * DMAR - DMA Remapping table
+ *        Version 1
+ *
+ * Conforms to "Intel Virtualization Technology for Directed I/O",
+ * Version 1.2, Sept. 2008
+ *
+ ******************************************************************************/
+
+struct acpi_table_dmar {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 width;		/* Host Address Width */
+	u8 flags;
+	u8 reserved[10];
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INTR_REMAP        (1)
+
+/* DMAR subtable header */
+
+struct acpi_dmar_header {
+	u16 type;
+	u16 length;
+};
+
+/* Values for subtable type in struct acpi_dmar_header */
+
+enum acpi_dmar_type {
+	ACPI_DMAR_TYPE_HARDWARE_UNIT = 0,
+	ACPI_DMAR_TYPE_RESERVED_MEMORY = 1,
+	ACPI_DMAR_TYPE_ATSR = 2,
+	ACPI_DMAR_HARDWARE_AFFINITY = 3,
+	ACPI_DMAR_TYPE_RESERVED = 4	/* 4 and greater are reserved */
+};
+
+/* DMAR Device Scope structure */
+
+struct acpi_dmar_device_scope {
+	u8 entry_type;
+	u8 length;
+	u16 reserved;
+	u8 enumeration_id;
+	u8 bus;
+};
+
+/* Values for entry_type in struct acpi_dmar_device_scope */
+
+enum acpi_dmar_scope_type {
+	ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0,
+	ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1,
+	ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2,
+	ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3,
+	ACPI_DMAR_SCOPE_TYPE_HPET = 4,
+	ACPI_DMAR_SCOPE_TYPE_RESERVED = 5	/* 5 and greater are reserved */
+};
+
+struct acpi_dmar_pci_path {
+	u8 dev;
+	u8 fn;
+};
+
+/*
+ * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header
+ */
+
+/* 0: Hardware Unit Definition */
+
+struct acpi_dmar_hardware_unit {
+	struct acpi_dmar_header header;
+	u8 flags;
+	u8 reserved;
+	u16 segment;
+	u64 address;		/* Register Base Address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_INCLUDE_ALL       (1)
+
+/* 1: Reserved Memory Defininition */
+
+struct acpi_dmar_reserved_memory {
+	struct acpi_dmar_header header;
+	u16 reserved;
+	u16 segment;
+	u64 base_address;	/* 4_k aligned base address */
+	u64 end_address;	/* 4_k aligned limit address */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALLOW_ALL         (1)
+
+/* 2: Root Port ATS Capability Reporting Structure */
+
+struct acpi_dmar_atsr {
+	struct acpi_dmar_header header;
+	u8 flags;
+	u8 reserved;
+	u16 segment;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_DMAR_ALL_PORTS         (1)
+
+/* 3: Remapping Hardware Static Affinity Structure */
+
+struct acpi_dmar_rhsa {
+	struct acpi_dmar_header header;
+	u32 reserved;
+	u64 base_address;
+	u32 proximity_domain;
+};
+
+/*******************************************************************************
+ *
+ * HPET - High Precision Event Timer table
+ *        Version 1
+ *
+ * Conforms to "IA-PC HPET (High Precision Event Timers) Specification",
+ * Version 1.0a, October 2004
+ *
+ ******************************************************************************/
+
+struct acpi_table_hpet {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 id;			/* Hardware ID of event timer block */
+	struct acpi_generic_address address;	/* Address of event timer block */
+	u8 sequence;		/* HPET sequence number */
+	u16 minimum_tick;	/* Main counter min tick, periodic mode */
+	u8 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_HPET_PAGE_PROTECT_MASK (3)
+
+/* Values for Page Protect flags */
+
+enum acpi_hpet_page_protect {
+	ACPI_HPET_NO_PAGE_PROTECT = 0,
+	ACPI_HPET_PAGE_PROTECT4 = 1,
+	ACPI_HPET_PAGE_PROTECT64 = 2
+};
+
+/*******************************************************************************
+ *
+ * IBFT - Boot Firmware Table
+ *        Version 1
+ *
+ * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b
+ * Specification", Version 1.01, March 1, 2007
+ *
+ * Note: It appears that this table is not intended to appear in the RSDT/XSDT.
+ * Therefore, it is not currently supported by the disassembler.
+ *
+ ******************************************************************************/
+
+struct acpi_table_ibft {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 reserved[12];
+};
+
+/* IBFT common subtable header */
+
+struct acpi_ibft_header {
+	u8 type;
+	u8 version;
+	u16 length;
+	u8 index;
+	u8 flags;
+};
+
+/* Values for Type field above */
+
+enum acpi_ibft_type {
+	ACPI_IBFT_TYPE_NOT_USED = 0,
+	ACPI_IBFT_TYPE_CONTROL = 1,
+	ACPI_IBFT_TYPE_INITIATOR = 2,
+	ACPI_IBFT_TYPE_NIC = 3,
+	ACPI_IBFT_TYPE_TARGET = 4,
+	ACPI_IBFT_TYPE_EXTENSIONS = 5,
+	ACPI_IBFT_TYPE_RESERVED = 6	/* 6 and greater are reserved */
+};
+
+/* IBFT subtables */
+
+struct acpi_ibft_control {
+	struct acpi_ibft_header header;
+	u16 extensions;
+	u16 initiator_offset;
+	u16 nic0_offset;
+	u16 target0_offset;
+	u16 nic1_offset;
+	u16 target1_offset;
+};
+
+struct acpi_ibft_initiator {
+	struct acpi_ibft_header header;
+	u8 sns_server[16];
+	u8 slp_server[16];
+	u8 primary_server[16];
+	u8 secondary_server[16];
+	u16 name_length;
+	u16 name_offset;
+};
+
+struct acpi_ibft_nic {
+	struct acpi_ibft_header header;
+	u8 ip_address[16];
+	u8 subnet_mask_prefix;
+	u8 origin;
+	u8 gateway[16];
+	u8 primary_dns[16];
+	u8 secondary_dns[16];
+	u8 dhcp[16];
+	u16 vlan;
+	u8 mac_address[6];
+	u16 pci_address;
+	u16 name_length;
+	u16 name_offset;
+};
+
+struct acpi_ibft_target {
+	struct acpi_ibft_header header;
+	u8 target_ip_address[16];
+	u16 target_ip_socket;
+	u8 target_boot_lun[8];
+	u8 chap_type;
+	u8 nic_association;
+	u16 target_name_length;
+	u16 target_name_offset;
+	u16 chap_name_length;
+	u16 chap_name_offset;
+	u16 chap_secret_length;
+	u16 chap_secret_offset;
+	u16 reverse_chap_name_length;
+	u16 reverse_chap_name_offset;
+	u16 reverse_chap_secret_length;
+	u16 reverse_chap_secret_offset;
+};
+
+/*******************************************************************************
+ *
+ * IVRS - I/O Virtualization Reporting Structure
+ *        Version 1
+ *
+ * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification",
+ * Revision 1.26, February 2009.
+ *
+ ******************************************************************************/
+
+struct acpi_table_ivrs {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 info;		/* Common virtualization info */
+	u64 reserved;
+};
+
+/* Values for Info field above */
+
+#define ACPI_IVRS_PHYSICAL_SIZE     0x00007F00	/* 7 bits, physical address size */
+#define ACPI_IVRS_VIRTUAL_SIZE      0x003F8000	/* 7 bits, virtual address size */
+#define ACPI_IVRS_ATS_RESERVED      0x00400000	/* ATS address translation range reserved */
+
+/* IVRS subtable header */
+
+struct acpi_ivrs_header {
+	u8 type;		/* Subtable type */
+	u8 flags;
+	u16 length;		/* Subtable length */
+	u16 device_id;		/* ID of IOMMU */
+};
+
+/* Values for subtable Type above */
+
+enum acpi_ivrs_type {
+	ACPI_IVRS_TYPE_HARDWARE = 0x10,
+	ACPI_IVRS_TYPE_MEMORY1 = 0x20,
+	ACPI_IVRS_TYPE_MEMORY2 = 0x21,
+	ACPI_IVRS_TYPE_MEMORY3 = 0x22
+};
+
+/* Masks for Flags field above for IVHD subtable */
+
+#define ACPI_IVHD_TT_ENABLE         (1)
+#define ACPI_IVHD_PASS_PW           (1<<1)
+#define ACPI_IVHD_RES_PASS_PW       (1<<2)
+#define ACPI_IVHD_ISOC              (1<<3)
+#define ACPI_IVHD_IOTLB             (1<<4)
+
+/* Masks for Flags field above for IVMD subtable */
+
+#define ACPI_IVMD_UNITY             (1)
+#define ACPI_IVMD_READ              (1<<1)
+#define ACPI_IVMD_WRITE             (1<<2)
+#define ACPI_IVMD_EXCLUSION_RANGE   (1<<3)
+
+/*
+ * IVRS subtables, correspond to Type in struct acpi_ivrs_header
+ */
+
+/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */
+
+struct acpi_ivrs_hardware {
+	struct acpi_ivrs_header header;
+	u16 capability_offset;	/* Offset for IOMMU control fields */
+	u64 base_address;	/* IOMMU control registers */
+	u16 pci_segment_group;
+	u16 info;		/* MSI number and unit ID */
+	u32 reserved;
+};
+
+/* Masks for Info field above */
+
+#define ACPI_IVHD_MSI_NUMBER_MASK   0x001F	/* 5 bits, MSI message number */
+#define ACPI_IVHD_UNIT_ID_MASK      0x1F00	/* 5 bits, unit_iD */
+
+/*
+ * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure.
+ * Upper two bits of the Type field are the (encoded) length of the structure.
+ * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries
+ * are reserved for future use but not defined.
+ */
+struct acpi_ivrs_de_header {
+	u8 type;
+	u16 id;
+	u8 data_setting;
+};
+
+/* Length of device entry is in the top two bits of Type field above */
+
+#define ACPI_IVHD_ENTRY_LENGTH      0xC0
+
+/* Values for device entry Type field above */
+
+enum acpi_ivrs_device_entry_type {
+	/* 4-byte device entries, all use struct acpi_ivrs_device4 */
+
+	ACPI_IVRS_TYPE_PAD4 = 0,
+	ACPI_IVRS_TYPE_ALL = 1,
+	ACPI_IVRS_TYPE_SELECT = 2,
+	ACPI_IVRS_TYPE_START = 3,
+	ACPI_IVRS_TYPE_END = 4,
+
+	/* 8-byte device entries */
+
+	ACPI_IVRS_TYPE_PAD8 = 64,
+	ACPI_IVRS_TYPE_NOT_USED = 65,
+	ACPI_IVRS_TYPE_ALIAS_SELECT = 66,	/* Uses struct acpi_ivrs_device8a */
+	ACPI_IVRS_TYPE_ALIAS_START = 67,	/* Uses struct acpi_ivrs_device8a */
+	ACPI_IVRS_TYPE_EXT_SELECT = 70,	/* Uses struct acpi_ivrs_device8b */
+	ACPI_IVRS_TYPE_EXT_START = 71,	/* Uses struct acpi_ivrs_device8b */
+	ACPI_IVRS_TYPE_SPECIAL = 72	/* Uses struct acpi_ivrs_device8c */
+};
+
+/* Values for Data field above */
+
+#define ACPI_IVHD_INIT_PASS         (1)
+#define ACPI_IVHD_EINT_PASS         (1<<1)
+#define ACPI_IVHD_NMI_PASS          (1<<2)
+#define ACPI_IVHD_SYSTEM_MGMT       (3<<4)
+#define ACPI_IVHD_LINT0_PASS        (1<<6)
+#define ACPI_IVHD_LINT1_PASS        (1<<7)
+
+/* Types 0-4: 4-byte device entry */
+
+struct acpi_ivrs_device4 {
+	struct acpi_ivrs_de_header header;
+};
+
+/* Types 66-67: 8-byte device entry */
+
+struct acpi_ivrs_device8a {
+	struct acpi_ivrs_de_header header;
+	u8 reserved1;
+	u16 used_id;
+	u8 reserved2;
+};
+
+/* Types 70-71: 8-byte device entry */
+
+struct acpi_ivrs_device8b {
+	struct acpi_ivrs_de_header header;
+	u32 extended_data;
+};
+
+/* Values for extended_data above */
+
+#define ACPI_IVHD_ATS_DISABLED      (1<<31)
+
+/* Type 72: 8-byte device entry */
+
+struct acpi_ivrs_device8c {
+	struct acpi_ivrs_de_header header;
+	u8 handle;
+	u16 used_id;
+	u8 variety;
+};
+
+/* Values for Variety field above */
+
+#define ACPI_IVHD_IOAPIC            1
+#define ACPI_IVHD_HPET              2
+
+/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */
+
+struct acpi_ivrs_memory {
+	struct acpi_ivrs_header header;
+	u16 aux_data;
+	u64 reserved;
+	u64 start_address;
+	u64 memory_length;
+};
+
+/*******************************************************************************
+ *
+ * MCFG - PCI Memory Mapped Configuration table and sub-table
+ *        Version 1
+ *
+ * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005
+ *
+ ******************************************************************************/
+
+struct acpi_table_mcfg {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 reserved[8];
+};
+
+/* Subtable */
+
+struct acpi_mcfg_allocation {
+	u64 address;		/* Base address, processor-relative */
+	u16 pci_segment;	/* PCI segment group number */
+	u8 start_bus_number;	/* Starting PCI Bus number */
+	u8 end_bus_number;	/* Final PCI Bus number */
+	u32 reserved;
+};
+
+/*******************************************************************************
+ *
+ * SPCR - Serial Port Console Redirection table
+ *        Version 1
+ *
+ * Conforms to "Serial Port Console Redirection Table",
+ * Version 1.00, January 11, 2002
+ *
+ ******************************************************************************/
+
+struct acpi_table_spcr {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 interface_type;	/* 0=full 16550, 1=subset of 16550 */
+	u8 reserved[3];
+	struct acpi_generic_address serial_port;
+	u8 interrupt_type;
+	u8 pc_interrupt;
+	u32 interrupt;
+	u8 baud_rate;
+	u8 parity;
+	u8 stop_bits;
+	u8 flow_control;
+	u8 terminal_type;
+	u8 reserved1;
+	u16 pci_device_id;
+	u16 pci_vendor_id;
+	u8 pci_bus;
+	u8 pci_device;
+	u8 pci_function;
+	u32 pci_flags;
+	u8 pci_segment;
+	u32 reserved2;
+};
+
+/* Masks for pci_flags field above */
+
+#define ACPI_SPCR_DO_NOT_DISABLE    (1)
+
+/*******************************************************************************
+ *
+ * SPMI - Server Platform Management Interface table
+ *        Version 5
+ *
+ * Conforms to "Intelligent Platform Management Interface Specification
+ * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with
+ * June 12, 2009 markup.
+ *
+ ******************************************************************************/
+
+struct acpi_table_spmi {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 interface_type;
+	u8 reserved;		/* Must be 1 */
+	u16 spec_revision;	/* Version of IPMI */
+	u8 interrupt_type;
+	u8 gpe_number;		/* GPE assigned */
+	u8 reserved1;
+	u8 pci_device_flag;
+	u32 interrupt;
+	struct acpi_generic_address ipmi_register;
+	u8 pci_segment;
+	u8 pci_bus;
+	u8 pci_device;
+	u8 pci_function;
+	u8 reserved2;
+};
+
+/* Values for interface_type above */
+
+enum acpi_spmi_interface_types {
+	ACPI_SPMI_NOT_USED = 0,
+	ACPI_SPMI_KEYBOARD = 1,
+	ACPI_SPMI_SMI = 2,
+	ACPI_SPMI_BLOCK_TRANSFER = 3,
+	ACPI_SPMI_SMBUS = 4,
+	ACPI_SPMI_RESERVED = 5	/* 5 and above are reserved */
+};
+
+/*******************************************************************************
+ *
+ * TCPA - Trusted Computing Platform Alliance table
+ *        Version 1
+ *
+ * Conforms to "TCG PC Specific Implementation Specification",
+ * Version 1.1, August 18, 2003
+ *
+ ******************************************************************************/
+
+struct acpi_table_tcpa {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u16 reserved;
+	u32 max_log_length;	/* Maximum length for the event log area */
+	u64 log_address;	/* Address of the event log area */
+};
+
+/*******************************************************************************
+ *
+ * UEFI - UEFI Boot optimization Table
+ *        Version 1
+ *
+ * Conforms to "Unified Extensible Firmware Interface Specification",
+ * Version 2.3, May 8, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_uefi {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u8 identifier[16];	/* UUID identifier */
+	u16 data_offset;	/* Offset of remaining data in table */
+};
+
+/*******************************************************************************
+ *
+ * WAET - Windows ACPI Emulated devices Table
+ *        Version 1
+ *
+ * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009
+ *
+ ******************************************************************************/
+
+struct acpi_table_waet {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 flags;
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_WAET_RTC_NO_ACK        (1)	/* RTC requires no int acknowledge */
+#define ACPI_WAET_TIMER_ONE_READ    (1<<1)	/* PM timer requires only one read */
+
+/*******************************************************************************
+ *
+ * WDAT - Watchdog Action Table
+ *        Version 1
+ *
+ * Conforms to "Hardware Watchdog Timers Design Specification",
+ * Copyright 2006 Microsoft Corporation.
+ *
+ ******************************************************************************/
+
+struct acpi_table_wdat {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u32 header_length;	/* Watchdog Header Length */
+	u16 pci_segment;	/* PCI Segment number */
+	u8 pci_bus;		/* PCI Bus number */
+	u8 pci_device;		/* PCI Device number */
+	u8 pci_function;	/* PCI Function number */
+	u8 reserved[3];
+	u32 timer_period;	/* Period of one timer count (msec) */
+	u32 max_count;		/* Maximum counter value supported */
+	u32 min_count;		/* Minimum counter value */
+	u8 flags;
+	u8 reserved2[3];
+	u32 entries;		/* Number of watchdog entries that follow */
+};
+
+/* Masks for Flags field above */
+
+#define ACPI_WDAT_ENABLED           (1)
+#define ACPI_WDAT_STOPPED           0x80
+
+/* WDAT Instruction Entries (actions) */
+
+struct acpi_wdat_entry {
+	u8 action;
+	u8 instruction;
+	u16 reserved;
+	struct acpi_generic_address register_region;
+	u32 value;		/* Value used with Read/Write register */
+	u32 mask;		/* Bitmask required for this register instruction */
+};
+
+/* Values for Action field above */
+
+enum acpi_wdat_actions {
+	ACPI_WDAT_RESET = 1,
+	ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4,
+	ACPI_WDAT_GET_COUNTDOWN = 5,
+	ACPI_WDAT_SET_COUNTDOWN = 6,
+	ACPI_WDAT_GET_RUNNING_STATE = 8,
+	ACPI_WDAT_SET_RUNNING_STATE = 9,
+	ACPI_WDAT_GET_STOPPED_STATE = 10,
+	ACPI_WDAT_SET_STOPPED_STATE = 11,
+	ACPI_WDAT_GET_REBOOT = 16,
+	ACPI_WDAT_SET_REBOOT = 17,
+	ACPI_WDAT_GET_SHUTDOWN = 18,
+	ACPI_WDAT_SET_SHUTDOWN = 19,
+	ACPI_WDAT_GET_STATUS = 32,
+	ACPI_WDAT_SET_STATUS = 33,
+	ACPI_WDAT_ACTION_RESERVED = 34	/* 34 and greater are reserved */
+};
+
+/* Values for Instruction field above */
+
+enum acpi_wdat_instructions {
+	ACPI_WDAT_READ_VALUE = 0,
+	ACPI_WDAT_READ_COUNTDOWN = 1,
+	ACPI_WDAT_WRITE_VALUE = 2,
+	ACPI_WDAT_WRITE_COUNTDOWN = 3,
+	ACPI_WDAT_INSTRUCTION_RESERVED = 4,	/* 4 and greater are reserved */
+	ACPI_WDAT_PRESERVE_REGISTER = 0x80	/* Except for this value */
+};
+
+/*******************************************************************************
+ *
+ * WDRT - Watchdog Resource Table
+ *        Version 1
+ *
+ * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003",
+ * Version 1.01, August 28, 2006
+ *
+ ******************************************************************************/
+
+struct acpi_table_wdrt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	struct acpi_generic_address control_register;
+	struct acpi_generic_address count_register;
+	u16 pci_device_id;
+	u16 pci_vendor_id;
+	u8 pci_bus;		/* PCI Bus number */
+	u8 pci_device;		/* PCI Device number */
+	u8 pci_function;	/* PCI Function number */
+	u8 pci_segment;		/* PCI Segment number */
+	u16 max_count;		/* Maximum counter value supported */
+	u8 units;
+};
+
+/* Reset to default packing */
+
+#pragma pack()
+
+#endif				/* __ACTBL2_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 37ba576d06e..153f12dc337 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -288,7 +288,7 @@ typedef u32 acpi_physical_address;
 /*
  * Some compilers complain about unused variables. Sometimes we don't want to
  * use all the variables (for example, _acpi_module_name). This allows us
- * to to tell the compiler in a per-variable manner that a variable
+ * to tell the compiler in a per-variable manner that a variable
  * is unused
  */
 #ifndef ACPI_UNUSED_VAR
@@ -338,7 +338,7 @@ typedef u32 acpi_physical_address;
 
 /* PM Timer ticks per second (HZ) */
 
-#define PM_TIMER_FREQUENCY  3579545
+#define PM_TIMER_FREQUENCY              3579545
 
 /*******************************************************************************
  *
@@ -732,7 +732,8 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_SMBUS            (acpi_adr_space_type) 4
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
-#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 8
 #define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127
 
 /*
@@ -921,7 +922,7 @@ typedef
 void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
 
 typedef
-void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
+void (*acpi_object_handler) (acpi_handle object, void *data);
 
 typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
 
@@ -969,38 +970,60 @@ acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
 #define ACPI_INTERRUPT_HANDLED          0x01
 
-/* Length of _HID, _UID, _CID, and UUID values */
+/* Length of 32-bit EISAID values when converted back to a string */
+
+#define ACPI_EISAID_STRING_SIZE         8	/* Includes null terminator */
+
+/* Length of UUID (string) values */
 
-#define ACPI_DEVICE_ID_LENGTH           0x09
-#define ACPI_MAX_CID_LENGTH             48
 #define ACPI_UUID_LENGTH                16
 
-/* Common string version of device HIDs and UIDs */
+/* Structures used for device/processor HID, UID, CID */
 
 struct acpica_device_id {
-	char value[ACPI_DEVICE_ID_LENGTH];
+	u32 length;		/* Length of string + null */
+	char *string;
 };
 
-/* Common string version of device CIDs */
-
-struct acpi_compatible_id {
-	char value[ACPI_MAX_CID_LENGTH];
+struct acpica_device_id_list {
+	u32 count;		/* Number of IDs in Ids array */
+	u32 list_size;		/* Size of list, including ID strings */
+	struct acpica_device_id ids[1];	/* ID array */
 };
 
-struct acpi_compatible_id_list {
-	u32 count;
-	u32 size;
-	struct acpi_compatible_id id[1];
+/*
+ * Structure returned from acpi_get_object_info.
+ * Optimized for both 32- and 64-bit builds
+ */
+struct acpi_device_info {
+	u32 info_size;		/* Size of info, including ID strings */
+	u32 name;		/* ACPI object Name */
+	acpi_object_type type;	/* ACPI object Type */
+	u8 param_count;		/* If a method, required parameter count */
+	u8 valid;		/* Indicates which optional fields are valid */
+	u8 flags;		/* Miscellaneous info */
+	u8 highest_dstates[4];	/* _sx_d values: 0xFF indicates not valid */
+	u8 lowest_dstates[5];	/* _sx_w values: 0xFF indicates not valid */
+	u32 current_status;	/* _STA value */
+	acpi_integer address;	/* _ADR value */
+	struct acpica_device_id hardware_id;	/* _HID value */
+	struct acpica_device_id unique_id;	/* _UID value */
+	struct acpica_device_id_list compatible_id_list;	/* _CID list <must be last> */
 };
 
-/* Structure and flags for acpi_get_object_info */
+/* Values for Flags field above (acpi_get_object_info) */
+
+#define ACPI_PCI_ROOT_BRIDGE            0x01
 
-#define ACPI_VALID_STA                  0x0001
-#define ACPI_VALID_ADR                  0x0002
-#define ACPI_VALID_HID                  0x0004
-#define ACPI_VALID_UID                  0x0008
-#define ACPI_VALID_CID                  0x0010
-#define ACPI_VALID_SXDS                 0x0020
+/* Flags for Valid field above (acpi_get_object_info) */
+
+#define ACPI_VALID_STA                  0x01
+#define ACPI_VALID_ADR                  0x02
+#define ACPI_VALID_HID                  0x04
+#define ACPI_VALID_UID                  0x08
+#define ACPI_VALID_CID                  0x10
+#define ACPI_VALID_SXDS                 0x20
+#define ACPI_VALID_SXWS                 0x40
 
 /* Flags for _STA method */
 
@@ -1011,29 +1034,6 @@ struct acpi_compatible_id_list {
 #define ACPI_STA_DEVICE_OK              0x08	/* Synonym */
 #define ACPI_STA_BATTERY_PRESENT        0x10
 
-#define ACPI_COMMON_OBJ_INFO \
-	acpi_object_type                type;           /* ACPI object type */ \
-	acpi_name                       name	/* ACPI object Name */
-
-struct acpi_obj_info_header {
-	ACPI_COMMON_OBJ_INFO;
-};
-
-/* Structure returned from Get Object Info */
-
-struct acpi_device_info {
-	ACPI_COMMON_OBJ_INFO;
-
-	u32 param_count;	/* If a method, required parameter count */
-	u32 valid;		/* Indicates which fields below are valid */
-	u32 current_status;	/* _STA value */
-	acpi_integer address;	/* _ADR value if any */
-	struct acpica_device_id hardware_id;	/* _HID value if any */
-	struct acpica_device_id unique_id;	/* _UID value if any */
-	u8 highest_dstates[4];	/* _sx_d values: 0xFF indicates not valid */
-	struct acpi_compatible_id_list compatibility_id;	/* List of _CIDs if any */
-};
-
 /* Context structs for address space handlers */
 
 struct acpi_pci_id {
diff --git a/include/acpi/button.h b/include/acpi/button.h
new file mode 100644
index 00000000000..97eea0e4c01
--- /dev/null
+++ b/include/acpi/button.h
@@ -0,0 +1,25 @@
+#ifndef ACPI_BUTTON_H
+#define ACPI_BUTTON_H
+
+#include <linux/notifier.h>
+
+#if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE)
+extern int acpi_lid_notifier_register(struct notifier_block *nb);
+extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
+extern int acpi_lid_open(void);
+#else
+static inline int acpi_lid_notifier_register(struct notifier_block *nb)
+{
+	return 0;
+}
+static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
+{
+	return 0;
+}
+static inline int acpi_lid_open(void)
+{
+	return 1;
+}
+#endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */
+
+#endif /* ACPI_BUTTON_H */
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 935c5d7fc86..6aadbf84ae7 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -57,7 +57,7 @@
 /*
  * Some compilers complain about unused variables. Sometimes we don't want to
  * use all the variables (for example, _acpi_module_name). This allows us
- * to to tell the compiler warning in a per-variable manner that a variable
+ * to tell the compiler warning in a per-variable manner that a variable
  * is unused.
  */
 #define ACPI_UNUSED_VAR __attribute__ ((unused))
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index fcb8e4b159b..9d7febde10a 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -149,10 +149,10 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
 #define ACPI_FREE(a)            kfree(a)
 
 /* Used within ACPICA to show where it is safe to preempt execution */
-
+#include <linux/hardirq.h>
 #define ACPI_PREEMPTION_POINT() \
 	do { \
-		if (!irqs_disabled()) \
+		if (!in_atomic_preempt_off()) \
 			cond_resched(); \
 	} while (0)
 
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 1c1fa422d18..ca0f239f0e1 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -7,6 +7,7 @@
 typedef unsigned long cputime_t;
 
 #define cputime_zero			(0UL)
+#define cputime_one_jiffy		jiffies_to_cputime(1)
 #define cputime_max			((~0UL >> 1) - 1)
 #define cputime_add(__a, __b)		((__a) +  (__b))
 #define cputime_sub(__a, __b)		((__a) -  (__b))
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 4d3e48373e7..0c3dd860392 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -73,6 +73,19 @@
 #define F_SETSIG	10	/* for sockets. */
 #define F_GETSIG	11	/* for sockets. */
 #endif
+#ifndef F_SETOWN_EX
+#define F_SETOWN_EX	12
+#define F_GETOWN_EX	13
+#endif
+
+#define F_OWNER_TID	0
+#define F_OWNER_PID	1
+#define F_OWNER_GID	2
+
+struct f_owner_ex {
+	int	type;
+	pid_t	pid;
+};
 
 /* for F_[GET|SET]FL */
 #define FD_CLOEXEC	1	/* actually anything with low bit set goes */
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index d6c379dc64f..66d6106a206 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -1,6 +1,7 @@
 #ifndef _ASM_GENERIC_GPIO_H
 #define _ASM_GENERIC_GPIO_H
 
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 
@@ -141,6 +142,8 @@ extern int __gpio_to_irq(unsigned gpio);
  * but more typically is configured entirely from userspace.
  */
 extern int gpio_export(unsigned gpio, bool direction_may_change);
+extern int gpio_export_link(struct device *dev, const char *name,
+			unsigned gpio);
 extern void gpio_unexport(unsigned gpio);
 
 #endif	/* CONFIG_GPIO_SYSFS */
@@ -185,6 +188,12 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
 	return -ENOSYS;
 }
 
+static inline int gpio_export_link(struct device *dev, const char *name,
+				unsigned gpio)
+{
+	return -ENOSYS;
+}
+
 static inline void gpio_unexport(unsigned gpio)
 {
 }
diff --git a/include/asm-generic/hardirq.h b/include/asm-generic/hardirq.h
index 23bb4dad496..62f59080e5c 100644
--- a/include/asm-generic/hardirq.h
+++ b/include/asm-generic/hardirq.h
@@ -6,7 +6,7 @@
 #include <linux/irq.h>
 
 typedef struct {
-	unsigned long __softirq_pending;
+	unsigned int __softirq_pending;
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>	/* Standard mappings for irq_cpustat_t above */
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index eddbce0f9fb..e5f234a0854 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -2,34 +2,35 @@
 #define _ASM_GENERIC_KMAP_TYPES_H
 
 #ifdef __WITH_KM_FENCE
-# define D(n) __KM_FENCE_##n ,
+# define KMAP_D(n) __KM_FENCE_##n ,
 #else
-# define D(n)
+# define KMAP_D(n)
 #endif
 
 enum km_type {
-D(0)	KM_BOUNCE_READ,
-D(1)	KM_SKB_SUNRPC_DATA,
-D(2)	KM_SKB_DATA_SOFTIRQ,
-D(3)	KM_USER0,
-D(4)	KM_USER1,
-D(5)	KM_BIO_SRC_IRQ,
-D(6)	KM_BIO_DST_IRQ,
-D(7)	KM_PTE0,
-D(8)	KM_PTE1,
-D(9)	KM_IRQ0,
-D(10)	KM_IRQ1,
-D(11)	KM_SOFTIRQ0,
-D(12)	KM_SOFTIRQ1,
-D(13)	KM_SYNC_ICACHE,
-D(14)	KM_SYNC_DCACHE,
-D(15)	KM_UML_USERCOPY, /* UML specific, for copy_*_user - used in do_op_one_page */
-D(16)	KM_IRQ_PTE,
-D(17)	KM_NMI,
-D(18)	KM_NMI_PTE,
-D(19)	KM_TYPE_NR
+KMAP_D(0)	KM_BOUNCE_READ,
+KMAP_D(1)	KM_SKB_SUNRPC_DATA,
+KMAP_D(2)	KM_SKB_DATA_SOFTIRQ,
+KMAP_D(3)	KM_USER0,
+KMAP_D(4)	KM_USER1,
+KMAP_D(5)	KM_BIO_SRC_IRQ,
+KMAP_D(6)	KM_BIO_DST_IRQ,
+KMAP_D(7)	KM_PTE0,
+KMAP_D(8)	KM_PTE1,
+KMAP_D(9)	KM_IRQ0,
+KMAP_D(10)	KM_IRQ1,
+KMAP_D(11)	KM_SOFTIRQ0,
+KMAP_D(12)	KM_SOFTIRQ1,
+KMAP_D(13)	KM_SYNC_ICACHE,
+KMAP_D(14)	KM_SYNC_DCACHE,
+/* UML specific, for copy_*_user - used in do_op_one_page */
+KMAP_D(15)	KM_UML_USERCOPY,
+KMAP_D(16)	KM_IRQ_PTE,
+KMAP_D(17)	KM_NMI,
+KMAP_D(18)	KM_NMI_PTE,
+KMAP_D(19)	KM_TYPE_NR
 };
 
-#undef D
+#undef KMAP_D
 
 #endif
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 3b69ad34189..5ee13b2fd22 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -34,6 +34,10 @@
 #define MADV_REMOVE	9		/* remove these pages & resources */
 #define MADV_DONTFORK	10		/* don't inherit across fork */
 #define MADV_DOFORK	11		/* do inherit across fork */
+#define MADV_HWPOISON	100		/* poison a page for testing */
+
+#define MADV_MERGEABLE   12		/* KSM may merge identical pages */
+#define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
 
 /* compatibility flags */
 #define MAP_FILE	0
diff --git a/include/asm-generic/mman.h b/include/asm-generic/mman.h
index 7cab4de2bca..32c8bd6a196 100644
--- a/include/asm-generic/mman.h
+++ b/include/asm-generic/mman.h
@@ -11,6 +11,7 @@
 #define MAP_POPULATE	0x8000		/* populate (prefault) pagetables */
 #define MAP_NONBLOCK	0x10000		/* do not block on IO */
 #define MAP_STACK	0x20000		/* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB	0x40000		/* create a huge page mapping */
 
 #define MCL_CURRENT	1		/* lock all current mappings */
 #define MCL_FUTURE	2		/* lock all future mappings */
diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h
index b4326b5466e..26373cff454 100644
--- a/include/asm-generic/pci.h
+++ b/include/asm-generic/pci.h
@@ -30,7 +30,18 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
 	res->end = region->end;
 }
 
-#define pcibios_scan_all_fns(a, b)	0
+static inline struct resource *
+pcibios_select_root(struct pci_dev *pdev, struct resource *res)
+{
+	struct resource *root = NULL;
+
+	if (res->flags & IORESOURCE_IO)
+		root = &ioport_resource;
+	if (res->flags & IORESOURCE_MEM)
+		root = &iomem_resource;
+
+	return root;
+}
 
 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index d083561337f..b3bfabc258f 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -23,4 +23,20 @@ extern char __ctors_start[], __ctors_end[];
 #define dereference_function_descriptor(p) (p)
 #endif
 
+/* random extra sections (if any).  Override
+ * in asm/sections.h */
+#ifndef arch_is_kernel_text
+static inline int arch_is_kernel_text(unsigned long addr)
+{
+	return 0;
+}
+#endif
+
+#ifndef arch_is_kernel_data
+static inline int arch_is_kernel_data(unsigned long addr)
+{
+	return 0;
+}
+#endif
+
 #endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index c840719a8c5..942d30b5aab 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -82,6 +82,7 @@ typedef struct siginfo {
 #ifdef __ARCH_SI_TRAPNO
 			int _trapno;	/* TRAP # which caused the signal */
 #endif
+			short _addr_lsb; /* LSB of the reported address */
 		} _sigfault;
 
 		/* SIGPOLL */
@@ -112,6 +113,7 @@ typedef struct siginfo {
 #ifdef __ARCH_SI_TRAPNO
 #define si_trapno	_sifields._sigfault._trapno
 #endif
+#define si_addr_lsb	_sifields._sigfault._addr_lsb
 #define si_band		_sifields._sigpoll._band
 #define si_fd		_sifields._sigpoll._fd
 
@@ -192,7 +194,11 @@ typedef struct siginfo {
 #define BUS_ADRALN	(__SI_FAULT|1)	/* invalid address alignment */
 #define BUS_ADRERR	(__SI_FAULT|2)	/* non-existant physical address */
 #define BUS_OBJERR	(__SI_FAULT|3)	/* object specific hardware error */
-#define NSIGBUS		3
+/* hardware memory error consumed on a machine check: action required */
+#define BUS_MCEERR_AR	(__SI_FAULT|4)
+/* hardware memory error detected in process but not consumed: action optional*/
+#define BUS_MCEERR_AO	(__SI_FAULT|5)
+#define NSIGBUS		5
 
 /*
  * SIGTRAP si_codes
diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h
index ea8087b55ff..5c122ae6bfa 100644
--- a/include/asm-generic/syscall.h
+++ b/include/asm-generic/syscall.h
@@ -1,7 +1,7 @@
 /*
  * Access to user system call parameters and results
  *
- * Copyright (C) 2008 Red Hat, Inc.  All rights reserved.
+ * Copyright (C) 2008-2009 Red Hat, Inc.  All rights reserved.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
@@ -32,9 +32,13 @@ struct pt_regs;
  * If @task is not executing a system call, i.e. it's blocked
  * inside the kernel for a fault or signal, returns -1.
  *
+ * Note this returns int even on 64-bit machines.  Only 32 bits of
+ * system call number can be meaningful.  If the actual arch value
+ * is 64 bits, this truncates to 32 bits so 0xffffffff means -1.
+ *
  * It's only valid to call this when @task is known to be blocked.
  */
-long syscall_get_nr(struct task_struct *task, struct pt_regs *regs);
+int syscall_get_nr(struct task_struct *task, struct pt_regs *regs);
 
 /**
  * syscall_rollback - roll back registers after an aborted system call
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index 88bada2ebc4..510df36dd5d 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -37,9 +37,6 @@
 #ifndef parent_node
 #define parent_node(node)	((void)(node),0)
 #endif
-#ifndef node_to_cpumask
-#define node_to_cpumask(node)	((void)node, cpu_online_map)
-#endif
 #ifndef cpumask_of_node
 #define cpumask_of_node(node)	((void)node, cpu_online_mask)
 #endif
@@ -55,18 +52,4 @@
 
 #endif	/* CONFIG_NUMA */
 
-/*
- * returns pointer to cpumask for specified node
- * Deprecated: use "const struct cpumask *mask = cpumask_of_node(node)"
- */
-#ifndef node_to_cpumask_ptr
-
-#define	node_to_cpumask_ptr(v, node) 					\
-		cpumask_t _##v = node_to_cpumask(node);			\
-		const cpumask_t *v = &_##v
-
-#define node_to_cpumask_ptr_next(v, node)				\
-			  _##v = node_to_cpumask(node)
-#endif
-
 #endif /* _ASM_GENERIC_TOPOLOGY_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 1125e5a1ee5..d76b66acea9 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -620,8 +620,8 @@ __SYSCALL(__NR_move_pages, sys_move_pages)
 
 #define __NR_rt_tgsigqueueinfo 240
 __SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
-#define __NR_perf_counter_open 241
-__SYSCALL(__NR_perf_counter_open, sys_perf_counter_open)
+#define __NR_perf_event_open 241
+__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
 
 #undef __NR_syscalls
 #define __NR_syscalls 242
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6ad76bf5fb4..b6e818f4b24 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -33,13 +33,10 @@
  *	BSS_SECTION(0, 0, 0)
  *	_end = .;
  *
- *	/DISCARD/ : {
- *		EXIT_TEXT
- *		EXIT_DATA
- *		EXIT_CALL
- *	}
  *	STABS_DEBUG
  *	DWARF_DEBUG
+ *
+ *	DISCARDS		// must be the last
  * }
  *
  * [__init_begin, __init_end] is the init section that may be freed after init
@@ -91,7 +88,8 @@
 #endif
 
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
-#define MCOUNT_REC()	VMLINUX_SYMBOL(__start_mcount_loc) = .; \
+#define MCOUNT_REC()	. = ALIGN(8);				\
+			VMLINUX_SYMBOL(__start_mcount_loc) = .; \
 			*(__mcount_loc)				\
 			VMLINUX_SYMBOL(__stop_mcount_loc) = .;
 #else
@@ -331,7 +329,6 @@
 	/* __*init sections */						\
 	__init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) {		\
 		*(.ref.rodata)						\
-		MCOUNT_REC()						\
 		DEV_KEEP(init.rodata)					\
 		DEV_KEEP(exit.rodata)					\
 		CPU_KEEP(init.rodata)					\
@@ -455,6 +452,7 @@
 	MEM_DISCARD(init.data)						\
 	KERNEL_CTORS()							\
 	*(.init.rodata)							\
+	MCOUNT_REC()							\
 	DEV_DISCARD(init.rodata)					\
 	CPU_DISCARD(init.rodata)					\
 	MEM_DISCARD(init.rodata)
@@ -626,6 +624,23 @@
 #define INIT_RAM_FS
 #endif
 
+/*
+ * Default discarded sections.
+ *
+ * Some archs want to discard exit text/data at runtime rather than
+ * link time due to cross-section references such as alt instructions,
+ * bug table, eh_frame, etc.  DISCARDS must be the last of output
+ * section definitions so that such archs put those in earlier section
+ * definitions.
+ */
+#define DISCARDS							\
+	/DISCARD/ : {							\
+	EXIT_TEXT							\
+	EXIT_DATA							\
+	EXIT_CALL							\
+	*(.discard)							\
+	}
+
 /**
  * PERCPU_VADDR - define output section for percpu area
  * @vaddr: explicit base address (optional)
@@ -706,12 +721,12 @@
 	. = ALIGN(PAGE_SIZE);						\
 	.data : AT(ADDR(.data) - LOAD_OFFSET) {				\
 		INIT_TASK_DATA(inittask)				\
+		NOSAVE_DATA						\
+		PAGE_ALIGNED_DATA(pagealigned)				\
 		CACHELINE_ALIGNED_DATA(cacheline)			\
 		READ_MOSTLY_DATA(cacheline)				\
 		DATA_DATA						\
 		CONSTRUCTORS						\
-		NOSAVE_DATA						\
-		PAGE_ALIGNED_DATA(pagealigned)				\
 	}
 
 #define INIT_TEXT_SECTION(inittext_align)				\
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 45b67d9c39c..c8e64bbadbc 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -88,7 +88,37 @@ struct drm_device;
 #define DRM_UT_CORE 		0x01
 #define DRM_UT_DRIVER		0x02
 #define DRM_UT_KMS		0x04
-#define DRM_UT_MODE		0x08
+/*
+ * Three debug levels are defined.
+ * drm_core, drm_driver, drm_kms
+ * drm_core level can be used in the generic drm code. For example:
+ * 	drm_ioctl, drm_mm, drm_memory
+ * The macro definiton of DRM_DEBUG is used.
+ * 	DRM_DEBUG(fmt, args...)
+ * 	The debug info by using the DRM_DEBUG can be obtained by adding
+ * 	the boot option of "drm.debug=1".
+ *
+ * drm_driver level can be used in the specific drm driver. It is used
+ * to add the debug info related with the drm driver. For example:
+ * i915_drv, i915_dma, i915_gem, radeon_drv,
+ * 	The macro definition of DRM_DEBUG_DRIVER can be used.
+ * 	DRM_DEBUG_DRIVER(fmt, args...)
+ * 	The debug info by using the DRM_DEBUG_DRIVER can be obtained by
+ * 	adding the boot option of "drm.debug=0x02"
+ *
+ * drm_kms level can be used in the KMS code related with specific drm driver.
+ * It is used to add the debug info related with KMS mode. For example:
+ * the connector/crtc ,
+ * 	The macro definition of DRM_DEBUG_KMS can be used.
+ * 	DRM_DEBUG_KMS(fmt, args...)
+ * 	The debug info by using the DRM_DEBUG_KMS can be obtained by
+ * 	adding the boot option of "drm.debug=0x04"
+ *
+ * If we add the boot option of "drm.debug=0x06", we can get the debug info by
+ * using the DRM_DEBUG_KMS and DRM_DEBUG_DRIVER.
+ * If we add the boot option of "drm.debug=0x05", we can get the debug info by
+ * using the DRM_DEBUG_KMS and DRM_DEBUG.
+ */
 
 extern void drm_ut_debug_printk(unsigned int request_level,
 				const char *prefix,
@@ -174,19 +204,14 @@ extern void drm_ut_debug_printk(unsigned int request_level,
 					__func__, fmt, ##args);		\
 	} while (0)
 
-#define DRM_DEBUG_DRIVER(prefix, fmt, args...)				\
+#define DRM_DEBUG_DRIVER(fmt, args...)					\
 	do {								\
-		drm_ut_debug_printk(DRM_UT_DRIVER, prefix,		\
+		drm_ut_debug_printk(DRM_UT_DRIVER, DRM_NAME,		\
 					__func__, fmt, ##args);		\
 	} while (0)
-#define DRM_DEBUG_KMS(prefix, fmt, args...)				\
+#define DRM_DEBUG_KMS(fmt, args...)				\
 	do {								\
-		drm_ut_debug_printk(DRM_UT_KMS, prefix, 		\
-					 __func__, fmt, ##args);	\
-	} while (0)
-#define DRM_DEBUG_MODE(prefix, fmt, args...)				\
-	do {								\
-		drm_ut_debug_printk(DRM_UT_MODE, prefix, 		\
+		drm_ut_debug_printk(DRM_UT_KMS, DRM_NAME, 		\
 					 __func__, fmt, ##args);	\
 	} while (0)
 #define DRM_LOG(fmt, args...)						\
@@ -210,9 +235,8 @@ extern void drm_ut_debug_printk(unsigned int request_level,
 					NULL, fmt, ##args);		\
 	} while (0)
 #else
-#define DRM_DEBUG_DRIVER(prefix, fmt, args...) do { } while (0)
-#define DRM_DEBUG_KMS(prefix, fmt, args...)	do { } while (0)
-#define DRM_DEBUG_MODE(prefix, fmt, args...)	do { } while (0)
+#define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0)
+#define DRM_DEBUG_KMS(fmt, args...)	do { } while (0)
 #define DRM_DEBUG(fmt, arg...)		 do { } while (0)
 #define DRM_LOG(fmt, arg...)		do { } while (0)
 #define DRM_LOG_KMS(fmt, args...) do { } while (0)
@@ -786,6 +810,9 @@ struct drm_driver {
 	int (*gem_init_object) (struct drm_gem_object *obj);
 	void (*gem_free_object) (struct drm_gem_object *obj);
 
+	/* vga arb irq handler */
+	void (*vgaarb_irq)(struct drm_device *dev, bool state);
+
 	/* Driver private ops for this object */
 	struct vm_operations_struct *gem_vm_ops;
 
@@ -1417,7 +1444,7 @@ drm_gem_object_unreference(struct drm_gem_object *obj)
 
 int drm_gem_handle_create(struct drm_file *file_priv,
 			  struct drm_gem_object *obj,
-			  int *handlep);
+			  u32 *handlep);
 
 static inline void
 drm_gem_object_handle_reference(struct drm_gem_object *obj)
@@ -1443,7 +1470,7 @@ drm_gem_object_handle_unreference(struct drm_gem_object *obj)
 
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
 					     struct drm_file *filp,
-					     int handle);
+					     u32 handle);
 int drm_gem_close_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
new file mode 100644
index 00000000000..7bfb063029d
--- /dev/null
+++ b/include/drm/drm_cache.h
@@ -0,0 +1,38 @@
+/**************************************************************************
+ *
+ * Copyright 2009 Red Hat Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors:
+ * Dave Airlie <airlied@redhat.com>
+ */
+
+#ifndef _DRM_CACHE_H_
+#define _DRM_CACHE_H_
+
+void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+
+#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 7300fb86676..b69347b8904 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -259,6 +259,8 @@ struct drm_framebuffer {
 	void *fbdev;
 	u32 pseudo_palette[17];
 	struct list_head filp_head;
+	/* if you are using the helper */
+	void *helper_private;
 };
 
 struct drm_property_blob {
@@ -385,6 +387,7 @@ struct drm_crtc {
  * @get_modes: get mode list for this connector
  * @set_property: property for this connector may need update
  * @destroy: make object go away
+ * @force: notify the driver the connector is forced on
  *
  * Each CRTC may have one or more connectors attached to it.  The functions
  * below allow the core DRM code to control connectors, enumerate available modes,
@@ -399,6 +402,7 @@ struct drm_connector_funcs {
 	int (*set_property)(struct drm_connector *connector, struct drm_property *property,
 			     uint64_t val);
 	void (*destroy)(struct drm_connector *connector);
+	void (*force)(struct drm_connector *connector);
 };
 
 struct drm_encoder_funcs {
@@ -427,6 +431,13 @@ struct drm_encoder {
 	void *helper_private;
 };
 
+enum drm_connector_force {
+	DRM_FORCE_UNSPECIFIED,
+	DRM_FORCE_OFF,
+	DRM_FORCE_ON,         /* force on analog part normally */
+	DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
+};
+
 /**
  * drm_connector - central DRM connector control structure
  * @crtc: CRTC this connector is currently connected to, NULL if none
@@ -476,9 +487,12 @@ struct drm_connector {
 
 	void *helper_private;
 
+	/* forced on connector */
+	enum drm_connector_force force;
 	uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
 	uint32_t force_encoder_id;
 	struct drm_encoder *encoder; /* currently active encoder */
+	void *fb_helper_private;
 };
 
 /**
@@ -572,6 +586,12 @@ struct drm_mode_config {
 	struct drm_property *tv_right_margin_property;
 	struct drm_property *tv_top_margin_property;
 	struct drm_property *tv_bottom_margin_property;
+	struct drm_property *tv_brightness_property;
+	struct drm_property *tv_contrast_property;
+	struct drm_property *tv_flicker_reduction_property;
+	struct drm_property *tv_overscan_property;
+	struct drm_property *tv_saturation_property;
+	struct drm_property *tv_hue_property;
 
 	/* Optional properties */
 	struct drm_property *scaling_mode_property;
@@ -736,4 +756,12 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
 extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
 				    void *data, struct drm_file *file_priv);
 extern bool drm_detect_hdmi_monitor(struct edid *edid);
+extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
+				int hdisplay, int vdisplay, int vrefresh,
+				bool reduced, bool interlaced, bool margins);
+extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev,
+				int hdisplay, int vdisplay, int vrefresh,
+				bool interlaced, int margins);
+extern int drm_add_modes_noedid(struct drm_connector *connector,
+				int hdisplay, int vdisplay);
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 6769ff6c1bc..b29e20168b5 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,6 +39,7 @@
 
 #include <linux/fb.h>
 
+#include "drm_fb_helper.h"
 struct drm_crtc_helper_funcs {
 	/*
 	 * Control power levels on the CRTC.  If the mode passed in is
@@ -60,6 +61,9 @@ struct drm_crtc_helper_funcs {
 	/* Move the crtc on the current fb to the given position *optional* */
 	int (*mode_set_base)(struct drm_crtc *crtc, int x, int y,
 			     struct drm_framebuffer *old_fb);
+
+	/* reload the current crtc LUT */
+	void (*load_lut)(struct drm_crtc *crtc);
 };
 
 struct drm_encoder_helper_funcs {
@@ -79,6 +83,8 @@ struct drm_encoder_helper_funcs {
 	/* detect for DAC style encoders */
 	enum drm_connector_status (*detect)(struct drm_encoder *encoder,
 					    struct drm_connector *connector);
+	/* disable encoder when not in use - more explicit than dpms off */
+	void (*disable)(struct drm_encoder *encoder);
 };
 
 struct drm_connector_helper_funcs {
@@ -98,6 +104,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
 				     int x, int y,
 				     struct drm_framebuffer *old_fb);
 extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
+extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
 
 extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
 
@@ -116,10 +123,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
 	encoder->helper_private = (void *)funcs;
 }
 
-static inline void drm_connector_helper_add(struct drm_connector *connector,
+static inline int drm_connector_helper_add(struct drm_connector *connector,
 					    const struct drm_connector_helper_funcs *funcs)
 {
 	connector->helper_private = (void *)funcs;
+	return drm_fb_helper_add_connector(connector);
 }
 
 extern int drm_helper_resume_force_mode(struct drm_device *dev);
diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h
new file mode 100644
index 00000000000..2f65633d28a
--- /dev/null
+++ b/include/drm/drm_encoder_slave.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2009 Francisco Jerez.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __DRM_ENCODER_SLAVE_H__
+#define __DRM_ENCODER_SLAVE_H__
+
+#include "drmP.h"
+#include "drm_crtc.h"
+
+/**
+ * struct drm_encoder_slave_funcs - Entry points exposed by a slave encoder driver
+ * @set_config:	Initialize any encoder-specific modesetting parameters.
+ *		The meaning of the @params parameter is implementation
+ *		dependent. It will usually be a structure with DVO port
+ *		data format settings or timings. It's not required for
+ *		the new parameters to take effect until the next mode
+ *		is set.
+ *
+ * Most of its members are analogous to the function pointers in
+ * &drm_encoder_helper_funcs and they can optionally be used to
+ * initialize the latter. Connector-like methods (e.g. @get_modes and
+ * @set_property) will typically be wrapped around and only be called
+ * if the encoder is the currently selected one for the connector.
+ */
+struct drm_encoder_slave_funcs {
+	void (*set_config)(struct drm_encoder *encoder,
+			   void *params);
+
+	void (*destroy)(struct drm_encoder *encoder);
+	void (*dpms)(struct drm_encoder *encoder, int mode);
+	void (*save)(struct drm_encoder *encoder);
+	void (*restore)(struct drm_encoder *encoder);
+	bool (*mode_fixup)(struct drm_encoder *encoder,
+			   struct drm_display_mode *mode,
+			   struct drm_display_mode *adjusted_mode);
+	int (*mode_valid)(struct drm_encoder *encoder,
+			  struct drm_display_mode *mode);
+	void (*mode_set)(struct drm_encoder *encoder,
+			 struct drm_display_mode *mode,
+			 struct drm_display_mode *adjusted_mode);
+
+	enum drm_connector_status (*detect)(struct drm_encoder *encoder,
+					    struct drm_connector *connector);
+	int (*get_modes)(struct drm_encoder *encoder,
+			 struct drm_connector *connector);
+	int (*create_resources)(struct drm_encoder *encoder,
+				 struct drm_connector *connector);
+	int (*set_property)(struct drm_encoder *encoder,
+			    struct drm_connector *connector,
+			    struct drm_property *property,
+			    uint64_t val);
+
+};
+
+/**
+ * struct drm_encoder_slave - Slave encoder struct
+ * @base: DRM encoder object.
+ * @slave_funcs: Slave encoder callbacks.
+ * @slave_priv: Slave encoder private data.
+ * @bus_priv: Bus specific data.
+ *
+ * A &drm_encoder_slave has two sets of callbacks, @slave_funcs and the
+ * ones in @base. The former are never actually called by the common
+ * CRTC code, it's just a convenience for splitting the encoder
+ * functions in an upper, GPU-specific layer and a (hopefully)
+ * GPU-agnostic lower layer: It's the GPU driver responsibility to
+ * call the slave methods when appropriate.
+ *
+ * drm_i2c_encoder_init() provides a way to get an implementation of
+ * this.
+ */
+struct drm_encoder_slave {
+	struct drm_encoder base;
+
+	struct drm_encoder_slave_funcs *slave_funcs;
+	void *slave_priv;
+	void *bus_priv;
+};
+#define to_encoder_slave(x) container_of((x), struct drm_encoder_slave, base)
+
+int drm_i2c_encoder_init(struct drm_device *dev,
+			 struct drm_encoder_slave *encoder,
+			 struct i2c_adapter *adap,
+			 const struct i2c_board_info *info);
+
+
+/**
+ * struct drm_i2c_encoder_driver
+ *
+ * Describes a device driver for an encoder connected to the GPU
+ * through an I2C bus. In addition to the entry points in @i2c_driver
+ * an @encoder_init function should be provided. It will be called to
+ * give the driver an opportunity to allocate any per-encoder data
+ * structures and to initialize the @slave_funcs and (optionally)
+ * @slave_priv members of @encoder.
+ */
+struct drm_i2c_encoder_driver {
+	struct i2c_driver i2c_driver;
+
+	int (*encoder_init)(struct i2c_client *client,
+			    struct drm_device *dev,
+			    struct drm_encoder_slave *encoder);
+
+};
+#define to_drm_i2c_encoder_driver(x) container_of((x),			\
+						  struct drm_i2c_encoder_driver, \
+						  i2c_driver)
+
+/**
+ * drm_i2c_encoder_get_client - Get the I2C client corresponding to an encoder
+ */
+static inline struct i2c_client *drm_i2c_encoder_get_client(struct drm_encoder *encoder)
+{
+	return (struct i2c_client *)to_encoder_slave(encoder)->bus_priv;
+}
+
+/**
+ * drm_i2c_encoder_register - Register an I2C encoder driver
+ * @owner:	Module containing the driver.
+ * @driver:	Driver to be registered.
+ */
+static inline int drm_i2c_encoder_register(struct module *owner,
+					   struct drm_i2c_encoder_driver *driver)
+{
+	return i2c_register_driver(owner, &driver->i2c_driver);
+}
+
+/**
+ * drm_i2c_encoder_unregister - Unregister an I2C encoder driver
+ * @driver:	Driver to be unregistered.
+ */
+static inline void drm_i2c_encoder_unregister(struct drm_i2c_encoder_driver *driver)
+{
+	i2c_del_driver(&driver->i2c_driver);
+}
+
+void drm_i2c_encoder_destroy(struct drm_encoder *encoder);
+
+#endif
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
new file mode 100644
index 00000000000..58c892a2cbf
--- /dev/null
+++ b/include/drm/drm_fb_helper.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2006-2009 Red Hat Inc.
+ * Copyright (c) 2006-2008 Intel Corporation
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ *
+ * DRM framebuffer helper functions
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Authors:
+ *      Dave Airlie <airlied@linux.ie>
+ *      Jesse Barnes <jesse.barnes@intel.com>
+ */
+#ifndef DRM_FB_HELPER_H
+#define DRM_FB_HELPER_H
+
+struct drm_fb_helper_crtc {
+	uint32_t crtc_id;
+	struct drm_mode_set mode_set;
+};
+
+
+struct drm_fb_helper_funcs {
+	void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
+			  u16 blue, int regno);
+	void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
+			  u16 *blue, int regno);
+};
+
+/* mode specified on the command line */
+struct drm_fb_helper_cmdline_mode {
+	bool specified;
+	bool refresh_specified;
+	bool bpp_specified;
+	int xres, yres;
+	int bpp;
+	int refresh;
+	bool rb;
+	bool interlace;
+	bool cvt;
+	bool margins;
+};
+
+struct drm_fb_helper_connector {
+	struct drm_fb_helper_cmdline_mode cmdline_mode;
+};
+
+struct drm_fb_helper {
+	struct drm_framebuffer *fb;
+	struct drm_device *dev;
+	struct drm_display_mode *mode;
+	int crtc_count;
+	struct drm_fb_helper_crtc *crtc_info;
+	struct drm_fb_helper_funcs *funcs;
+	int conn_limit;
+	struct list_head kernel_fb_list;
+};
+
+int drm_fb_helper_single_fb_probe(struct drm_device *dev,
+				  int preferred_bpp,
+				  int (*fb_create)(struct drm_device *dev,
+						   uint32_t fb_width,
+						   uint32_t fb_height,
+						   uint32_t surface_width,
+						   uint32_t surface_height,
+						   uint32_t surface_depth,
+						   uint32_t surface_bpp,
+						   struct drm_framebuffer **fb_ptr));
+int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
+				  int max_conn);
+void drm_fb_helper_free(struct drm_fb_helper *helper);
+int drm_fb_helper_blank(int blank, struct fb_info *info);
+int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
+			      struct fb_info *info);
+int drm_fb_helper_set_par(struct fb_info *info);
+int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
+			    struct fb_info *info);
+int drm_fb_helper_setcolreg(unsigned regno,
+			    unsigned red,
+			    unsigned green,
+			    unsigned blue,
+			    unsigned transp,
+			    struct fb_info *info);
+
+void drm_fb_helper_restore(void);
+void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
+			    uint32_t fb_width, uint32_t fb_height);
+void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
+			    uint32_t depth);
+
+int drm_fb_helper_add_connector(struct drm_connector *connector);
+int drm_fb_helper_parse_command_line(struct drm_device *dev);
+int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
+
+#endif
diff --git a/include/drm/drm_memory.h b/include/drm/drm_memory.h
index 63e425b5ea8..15af9b32ae4 100644
--- a/include/drm/drm_memory.h
+++ b/include/drm/drm_memory.h
@@ -44,8 +44,6 @@
 
 #if __OS_HAS_AGP
 
-#include <linux/vmalloc.h>
-
 #ifdef HAVE_PAGE_AGP
 #include <asm/agp.h>
 #else
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index f8332073d27..62329f9a42c 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -37,6 +37,9 @@
  * Generic range manager structs
  */
 #include <linux/list.h>
+#ifdef CONFIG_DEBUG_FS
+#include <linux/seq_file.h>
+#endif
 
 struct drm_mm_node {
 	struct list_head fl_entry;
@@ -96,4 +99,8 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
 	return block->mm;
 }
 
+#ifdef CONFIG_DEBUG_FS
+int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
+#endif
+
 #endif
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index ae304cc73c9..1f908416aed 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -68,10 +68,11 @@
 #define DRM_MODE_DPMS_OFF	3
 
 /* Scaling mode options */
-#define DRM_MODE_SCALE_NON_GPU		0
-#define DRM_MODE_SCALE_FULLSCREEN	1
-#define DRM_MODE_SCALE_NO_SCALE		2
-#define DRM_MODE_SCALE_ASPECT		3
+#define DRM_MODE_SCALE_NONE		0 /* Unmodified timing (display or
+					     software can still scale) */
+#define DRM_MODE_SCALE_FULLSCREEN	1 /* Full screen, ignore aspect */
+#define DRM_MODE_SCALE_CENTER		2 /* Centered, no scaling */
+#define DRM_MODE_SCALE_ASPECT		3 /* Full screen, preserve aspect */
 
 /* Dithering mode options */
 #define DRM_MODE_DITHERING_OFF	0
@@ -141,6 +142,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_SUBCONNECTOR_Composite	5
 #define DRM_MODE_SUBCONNECTOR_SVIDEO	6
 #define DRM_MODE_SUBCONNECTOR_Component	8
+#define DRM_MODE_SUBCONNECTOR_SCART	9
 
 #define DRM_MODE_CONNECTOR_Unknown	0
 #define DRM_MODE_CONNECTOR_VGA		1
@@ -155,6 +157,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_DisplayPort	10
 #define DRM_MODE_CONNECTOR_HDMIA	11
 #define DRM_MODE_CONNECTOR_HDMIB	12
+#define DRM_MODE_CONNECTOR_TV		13
 
 struct drm_mode_get_connector {
 
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h
index 853508499d2..e6f3b120f51 100644
--- a/include/drm/drm_pciids.h
+++ b/include/drm/drm_pciids.h
@@ -80,7 +80,7 @@
 	{0x1002, 0x5158, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV200}, \
 	{0x1002, 0x5159, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
 	{0x1002, 0x515A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
-	{0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+	{0x1002, 0x515E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_SINGLE_CRTC}, \
 	{0x1002, 0x5460, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x5462, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
 	{0x1002, 0x5464, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV380|RADEON_IS_MOBILITY}, \
@@ -113,7 +113,7 @@
 	{0x1002, 0x5962, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
 	{0x1002, 0x5964, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
 	{0x1002, 0x5965, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280}, \
-	{0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100}, \
+	{0x1002, 0x5969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV100|RADEON_SINGLE_CRTC}, \
 	{0x1002, 0x5a41, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
 	{0x1002, 0x5a42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART}, \
 	{0x1002, 0x5a61, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS400|RADEON_IS_IGP|RADEON_IS_IGPGART}, \
@@ -552,6 +552,7 @@
 	{0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
+	{0x8086, 0x2e42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
 	{0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \
diff --git a/include/drm/drm_sysfs.h b/include/drm/drm_sysfs.h
new file mode 100644
index 00000000000..1d8e033fde6
--- /dev/null
+++ b/include/drm/drm_sysfs.h
@@ -0,0 +1,12 @@
+#ifndef _DRM_SYSFS_H_
+#define _DRM_SYSFS_H_
+
+/**
+ * This minimalistic include file is intended for users (read TTM) that
+ * don't want to include the full drmP.h file.
+ */
+
+extern int drm_class_device_register(struct device *dev);
+extern void drm_class_device_unregister(struct device *dev);
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 8e1e92583fb..7e0cb1da92e 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -185,6 +185,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_GEM_GET_APERTURE 0x23
 #define DRM_I915_GEM_MMAP_GTT	0x24
 #define DRM_I915_GET_PIPE_FROM_CRTC_ID	0x25
+#define DRM_I915_GEM_MADVISE	0x26
 
 #define DRM_IOCTL_I915_INIT		DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH		DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -221,6 +222,7 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_GET_TILING	DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
 #define DRM_IOCTL_I915_GEM_GET_APERTURE	DRM_IOR  (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
 #define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_intel_get_pipe_from_crtc_id)
+#define DRM_IOCTL_I915_GEM_MADVISE	DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -667,4 +669,21 @@ struct drm_i915_get_pipe_from_crtc_id {
 	__u32 pipe;
 };
 
+#define I915_MADV_WILLNEED 0
+#define I915_MADV_DONTNEED 1
+#define __I915_MADV_PURGED 2 /* internal state */
+
+struct drm_i915_gem_madvise {
+	/** Handle of the buffer to change the backing store advice */
+	__u32 handle;
+
+	/* Advice: either the buffer will be needed again in the near future,
+	 *         or wont be and could be discarded under memory pressure.
+	 */
+	__u32 madv;
+
+	/** Whether the backing store still exists. */
+	__u32 retained;
+};
+
 #endif				/* _I915_DRM_H_ */
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 2ba61e18fc8..3b9932ab175 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -802,11 +802,12 @@ struct drm_radeon_gem_create {
 	uint32_t	flags;
 };
 
-#define RADEON_TILING_MACRO 0x1
-#define RADEON_TILING_MICRO 0x2
-#define RADEON_TILING_SWAP  0x4
-#define RADEON_TILING_SURFACE  0x8 /* this object requires a surface
-				    * when mapped - i.e. front buffer */
+#define RADEON_TILING_MACRO       0x1
+#define RADEON_TILING_MICRO       0x2
+#define RADEON_TILING_SWAP_16BIT  0x4
+#define RADEON_TILING_SWAP_32BIT  0x8
+#define RADEON_TILING_SURFACE     0x10 /* this object requires a surface
+					* when mapped - i.e. front buffer */
 
 struct drm_radeon_gem_set_tiling {
 	uint32_t	handle;
@@ -899,6 +900,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_DEVICE_ID		0x00
 #define RADEON_INFO_NUM_GB_PIPES	0x01
 #define RADEON_INFO_NUM_Z_PIPES 	0x02
+#define RADEON_INFO_ACCEL_WORKING	0x03
 
 struct drm_radeon_info {
 	uint32_t		request;
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index cd22ab4b495..49114617052 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -155,6 +155,7 @@ struct ttm_buffer_object {
 	 * Members constant at init.
 	 */
 
+	struct ttm_bo_global *glob;
 	struct ttm_bo_device *bdev;
 	unsigned long buffer_start;
 	enum ttm_bo_type type;
@@ -245,14 +246,15 @@ struct ttm_buffer_object {
  * premapped region.
  */
 
+#define TTM_BO_MAP_IOMEM_MASK 0x80
 struct ttm_bo_kmap_obj {
 	void *virtual;
 	struct page *page;
 	enum {
-		ttm_bo_map_iomap,
-		ttm_bo_map_vmap,
-		ttm_bo_map_kmap,
-		ttm_bo_map_premapped,
+		ttm_bo_map_iomap        = 1 | TTM_BO_MAP_IOMEM_MASK,
+		ttm_bo_map_vmap         = 2,
+		ttm_bo_map_kmap         = 3,
+		ttm_bo_map_premapped    = 4 | TTM_BO_MAP_IOMEM_MASK,
 	} bo_kmap_type;
 };
 
@@ -522,8 +524,7 @@ extern int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type);
 static inline void *ttm_kmap_obj_virtual(struct ttm_bo_kmap_obj *map,
 					 bool *is_iomem)
 {
-	*is_iomem = (map->bo_kmap_type == ttm_bo_map_iomap ||
-		     map->bo_kmap_type == ttm_bo_map_premapped);
+	*is_iomem = !!(map->bo_kmap_type & TTM_BO_MAP_IOMEM_MASK);
 	return map->virtual;
 }
 
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index a68829db381..e8cd6d20aed 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -32,6 +32,7 @@
 
 #include "ttm/ttm_bo_api.h"
 #include "ttm/ttm_memory.h"
+#include "ttm/ttm_module.h"
 #include "drm_mm.h"
 #include "linux/workqueue.h"
 #include "linux/fs.h"
@@ -161,7 +162,7 @@ struct ttm_tt {
 	long last_lomem_page;
 	uint32_t page_flags;
 	unsigned long num_pages;
-	struct ttm_bo_device *bdev;
+	struct ttm_bo_global *glob;
 	struct ttm_backend *be;
 	struct task_struct *tsk;
 	unsigned long start;
@@ -364,24 +365,73 @@ struct ttm_bo_driver {
 	void (*fault_reserve_notify)(struct ttm_buffer_object *bo);
 };
 
-#define TTM_NUM_MEM_TYPES 8
+/**
+ * struct ttm_bo_global_ref - Argument to initialize a struct ttm_bo_global.
+ */
+
+struct ttm_bo_global_ref {
+	struct ttm_global_reference ref;
+	struct ttm_mem_global *mem_glob;
+};
 
-#define TTM_BO_PRIV_FLAG_MOVING  0	/* Buffer object is moving and needs
-					   idling before CPU mapping */
-#define TTM_BO_PRIV_FLAG_MAX 1
 /**
- * struct ttm_bo_device - Buffer object driver device-specific data.
+ * struct ttm_bo_global - Buffer object driver global data.
  *
  * @mem_glob: Pointer to a struct ttm_mem_global object for accounting.
- * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
- * @count: Current number of buffer object.
- * @pages: Current number of pinned pages.
  * @dummy_read_page: Pointer to a dummy page used for mapping requests
  * of unpopulated pages.
- * @shrink: A shrink callback object used for buffre object swap.
+ * @shrink: A shrink callback object used for buffer object swap.
  * @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded)
  * used by a buffer object. This is excluding page arrays and backing pages.
  * @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object).
+ * @device_list_mutex: Mutex protecting the device list.
+ * This mutex is held while traversing the device list for pm options.
+ * @lru_lock: Spinlock protecting the bo subsystem lru lists.
+ * @device_list: List of buffer object devices.
+ * @swap_lru: Lru list of buffer objects used for swapping.
+ */
+
+struct ttm_bo_global {
+
+	/**
+	 * Constant after init.
+	 */
+
+	struct kobject kobj;
+	struct ttm_mem_global *mem_glob;
+	struct page *dummy_read_page;
+	struct ttm_mem_shrink shrink;
+	size_t ttm_bo_extra_size;
+	size_t ttm_bo_size;
+	struct mutex device_list_mutex;
+	spinlock_t lru_lock;
+
+	/**
+	 * Protected by device_list_mutex.
+	 */
+	struct list_head device_list;
+
+	/**
+	 * Protected by the lru_lock.
+	 */
+	struct list_head swap_lru;
+
+	/**
+	 * Internal protection.
+	 */
+	atomic_t bo_count;
+};
+
+
+#define TTM_NUM_MEM_TYPES 8
+
+#define TTM_BO_PRIV_FLAG_MOVING  0	/* Buffer object is moving and needs
+					   idling before CPU mapping */
+#define TTM_BO_PRIV_FLAG_MAX 1
+/**
+ * struct ttm_bo_device - Buffer object driver device-specific data.
+ *
+ * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
  * @man: An array of mem_type_managers.
  * @addr_space_mm: Range manager for the device address space.
  * lru_lock: Spinlock that protects the buffer+device lru lists and
@@ -399,32 +449,21 @@ struct ttm_bo_device {
 	/*
 	 * Constant after bo device init / atomic.
 	 */
-
-	struct ttm_mem_global *mem_glob;
+	struct list_head device_list;
+	struct ttm_bo_global *glob;
 	struct ttm_bo_driver *driver;
-	struct page *dummy_read_page;
-	struct ttm_mem_shrink shrink;
-
-	size_t ttm_bo_extra_size;
-	size_t ttm_bo_size;
-
 	rwlock_t vm_lock;
+	struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
 	/*
 	 * Protected by the vm lock.
 	 */
-	struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
 	struct rb_root addr_space_rb;
 	struct drm_mm addr_space_mm;
 
 	/*
-	 * Might want to change this to one lock per manager.
-	 */
-	spinlock_t lru_lock;
-	/*
-	 * Protected by the lru lock.
+	 * Protected by the global:lru lock.
 	 */
 	struct list_head ddestroy;
-	struct list_head swap_lru;
 
 	/*
 	 * Protected by load / firstopen / lastclose /unload sync.
@@ -640,6 +679,9 @@ extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev,
 			     unsigned long *bus_offset,
 			     unsigned long *bus_size);
 
+extern void ttm_bo_global_release(struct ttm_global_reference *ref);
+extern int ttm_bo_global_init(struct ttm_global_reference *ref);
+
 extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
 
 /**
@@ -657,7 +699,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
  * !0: Failure.
  */
 extern int ttm_bo_device_init(struct ttm_bo_device *bdev,
-			      struct ttm_mem_global *mem_glob,
+			      struct ttm_bo_global *glob,
 			      struct ttm_bo_driver *driver,
 			      uint64_t file_page_offset, bool need_dma32);
 
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index d8b8f042c4f..6983a7cf4da 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -32,6 +32,7 @@
 #include <linux/spinlock.h>
 #include <linux/wait.h>
 #include <linux/errno.h>
+#include <linux/kobject.h>
 
 /**
  * struct ttm_mem_shrink - callback to shrink TTM memory usage.
@@ -60,34 +61,33 @@ struct ttm_mem_shrink {
  * @queue: Wait queue for processes suspended waiting for memory.
  * @lock: Lock to protect the @shrink - and the memory accounting members,
  * that is, essentially the whole structure with some exceptions.
- * @emer_memory: Lowmem memory limit available for root.
- * @max_memory: Lowmem memory limit available for non-root.
- * @swap_limit: Lowmem memory limit where the shrink workqueue kicks in.
- * @used_memory: Currently used lowmem memory.
- * @used_total_memory: Currently used total (lowmem + highmem) memory.
- * @total_memory_swap_limit: Total memory limit where the shrink workqueue
- * kicks in.
- * @max_total_memory: Total memory available to non-root processes.
- * @emer_total_memory: Total memory available to root processes.
+ * @zones: Array of pointers to accounting zones.
+ * @num_zones: Number of populated entries in the @zones array.
+ * @zone_kernel: Pointer to the kernel zone.
+ * @zone_highmem: Pointer to the highmem zone if there is one.
+ * @zone_dma32: Pointer to the dma32 zone if there is one.
  *
  * Note that this structure is not per device. It should be global for all
  * graphics devices.
  */
 
+#define TTM_MEM_MAX_ZONES 2
+struct ttm_mem_zone;
 struct ttm_mem_global {
+	struct kobject kobj;
 	struct ttm_mem_shrink *shrink;
 	struct workqueue_struct *swap_queue;
 	struct work_struct work;
 	wait_queue_head_t queue;
 	spinlock_t lock;
-	uint64_t emer_memory;
-	uint64_t max_memory;
-	uint64_t swap_limit;
-	uint64_t used_memory;
-	uint64_t used_total_memory;
-	uint64_t total_memory_swap_limit;
-	uint64_t max_total_memory;
-	uint64_t emer_total_memory;
+	struct ttm_mem_zone *zones[TTM_MEM_MAX_ZONES];
+	unsigned int num_zones;
+	struct ttm_mem_zone *zone_kernel;
+#ifdef CONFIG_HIGHMEM
+	struct ttm_mem_zone *zone_highmem;
+#else
+	struct ttm_mem_zone *zone_dma32;
+#endif
 };
 
 /**
@@ -146,8 +146,13 @@ static inline void ttm_mem_unregister_shrink(struct ttm_mem_global *glob,
 extern int ttm_mem_global_init(struct ttm_mem_global *glob);
 extern void ttm_mem_global_release(struct ttm_mem_global *glob);
 extern int ttm_mem_global_alloc(struct ttm_mem_global *glob, uint64_t memory,
-				bool no_wait, bool interruptible, bool himem);
+				bool no_wait, bool interruptible);
 extern void ttm_mem_global_free(struct ttm_mem_global *glob,
-				uint64_t amount, bool himem);
+				uint64_t amount);
+extern int ttm_mem_global_alloc_page(struct ttm_mem_global *glob,
+				     struct page *page,
+				     bool no_wait, bool interruptible);
+extern void ttm_mem_global_free_page(struct ttm_mem_global *glob,
+				     struct page *page);
 extern size_t ttm_round_pot(size_t size);
 #endif
diff --git a/include/drm/ttm/ttm_module.h b/include/drm/ttm/ttm_module.h
index d1d433834e4..cf416aee19a 100644
--- a/include/drm/ttm/ttm_module.h
+++ b/include/drm/ttm/ttm_module.h
@@ -32,6 +32,7 @@
 #define _TTM_MODULE_H_
 
 #include <linux/kernel.h>
+struct kobject;
 
 #define TTM_PFX "[TTM] "
 
@@ -54,5 +55,6 @@ extern void ttm_global_init(void);
 extern void ttm_global_release(void);
 extern int ttm_global_item_ref(struct ttm_global_reference *ref);
 extern void ttm_global_item_unref(struct ttm_global_reference *ref);
+extern struct kobject *ttm_get_kobj(void);
 
 #endif /* _TTM_MODULE_H_ */
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index 7609365577f..5cb86c307f5 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -21,4 +21,111 @@ extern struct key_type key_type_rxrpc;
 
 extern struct key *rxrpc_get_null_key(const char *);
 
+/*
+ * RxRPC key for Kerberos IV (type-2 security)
+ */
+struct rxkad_key {
+	u32	vice_id;
+	u32	start;			/* time at which ticket starts */
+	u32	expiry;			/* time at which ticket expires */
+	u32	kvno;			/* key version number */
+	u8	primary_flag;		/* T if key for primary cell for this user */
+	u16	ticket_len;		/* length of ticket[] */
+	u8	session_key[8];		/* DES session key */
+	u8	ticket[0];		/* the encrypted ticket */
+};
+
+/*
+ * Kerberos 5 principal
+ *	name/name/name@realm
+ */
+struct krb5_principal {
+	u8	n_name_parts;		/* N of parts of the name part of the principal */
+	char	**name_parts;		/* parts of the name part of the principal */
+	char	*realm;			/* parts of the realm part of the principal */
+};
+
+/*
+ * Kerberos 5 tagged data
+ */
+struct krb5_tagged_data {
+	/* for tag value, see /usr/include/krb5/krb5.h
+	 * - KRB5_AUTHDATA_* for auth data
+	 * - 
+	 */
+	s32		tag;
+	u32		data_len;
+	u8		*data;
+};
+
+/*
+ * RxRPC key for Kerberos V (type-5 security)
+ */
+struct rxk5_key {
+	u64			authtime;	/* time at which auth token generated */
+	u64			starttime;	/* time at which auth token starts */
+	u64			endtime;	/* time at which auth token expired */
+	u64			renew_till;	/* time to which auth token can be renewed */
+	s32			is_skey;	/* T if ticket is encrypted in another ticket's
+						 * skey */
+	s32			flags;		/* mask of TKT_FLG_* bits (krb5/krb5.h) */
+	struct krb5_principal	client;		/* client principal name */
+	struct krb5_principal	server;		/* server principal name */
+	u16			ticket_len;	/* length of ticket */
+	u16			ticket2_len;	/* length of second ticket */
+	u8			n_authdata;	/* number of authorisation data elements */
+	u8			n_addresses;	/* number of addresses */
+	struct krb5_tagged_data	session;	/* session data; tag is enctype */
+	struct krb5_tagged_data *addresses;	/* addresses */
+	u8			*ticket;	/* krb5 ticket */
+	u8			*ticket2;	/* second krb5 ticket, if related to ticket (via
+						 * DUPLICATE-SKEY or ENC-TKT-IN-SKEY) */
+	struct krb5_tagged_data *authdata;	/* authorisation data */
+};
+
+/*
+ * list of tokens attached to an rxrpc key
+ */
+struct rxrpc_key_token {
+	u16	security_index;		/* RxRPC header security index */
+	struct rxrpc_key_token *next;	/* the next token in the list */
+	union {
+		struct rxkad_key *kad;
+		struct rxk5_key *k5;
+	};
+};
+
+/*
+ * structure of raw payloads passed to add_key() or instantiate key
+ */
+struct rxrpc_key_data_v1 {
+	u32		kif_version;		/* 1 */
+	u16		security_index;
+	u16		ticket_length;
+	u32		expiry;			/* time_t */
+	u32		kvno;
+	u8		session_key[8];
+	u8		ticket[0];
+};
+
+/*
+ * AF_RXRPC key payload derived from XDR format
+ * - based on openafs-1.4.10/src/auth/afs_token.xg
+ */
+#define AFSTOKEN_LENGTH_MAX		16384	/* max payload size */
+#define AFSTOKEN_STRING_MAX		256	/* max small string length */
+#define AFSTOKEN_DATA_MAX		64	/* max small data length */
+#define AFSTOKEN_CELL_MAX		64	/* max cellname length */
+#define AFSTOKEN_MAX			8	/* max tokens per payload */
+#define AFSTOKEN_BDATALN_MAX		16384	/* max big data length */
+#define AFSTOKEN_RK_TIX_MAX		12000	/* max RxKAD ticket size */
+#define AFSTOKEN_GK_KEY_MAX		64	/* max GSSAPI key size */
+#define AFSTOKEN_GK_TOKEN_MAX		16384	/* max GSSAPI token size */
+#define AFSTOKEN_K5_COMPONENTS_MAX	16	/* max K5 components */
+#define AFSTOKEN_K5_NAME_MAX		128	/* max K5 name length */
+#define AFSTOKEN_K5_REALM_MAX		64	/* max K5 realm name length */
+#define AFSTOKEN_K5_TIX_MAX		16384	/* max K5 ticket size */
+#define AFSTOKEN_K5_ADDRESSES_MAX	16	/* max K5 addresses */
+#define AFSTOKEN_K5_AUTHDATA_MAX	16	/* max K5 pieces of auth data */
+
 #endif /* _KEYS_RXRPC_TYPE_H */
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index cff4a101f26..3f384d4b163 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -126,6 +126,7 @@ header-y += nfs_mount.h
 header-y += nl80211.h
 header-y += param.h
 header-y += pci_regs.h
+header-y += perf_event.h
 header-y += pfkeyv2.h
 header-y += pg.h
 header-y += phantom.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 34321cfffea..dfcd920c3e5 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -41,8 +41,6 @@
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_numa.h>
 #include <asm/acpi.h>
-#include <linux/dmi.h>
-
 
 enum acpi_irq_model_id {
 	ACPI_IRQ_MODEL_PIC = 0,
@@ -219,10 +217,8 @@ static inline int acpi_video_display_switch_support(void)
 #endif /* defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) */
 
 extern int acpi_blacklisted(void);
-#ifdef CONFIG_DMI
 extern void acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d);
 extern int acpi_osi_setup(char *str);
-#endif
 
 #ifdef CONFIG_ACPI_NUMA
 int acpi_get_pxm(acpi_handle handle);
@@ -292,7 +288,10 @@ void __init acpi_s4_no_nvs(void);
 extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 flags);
 extern void acpi_early_init(void);
 
-#else	/* CONFIG_ACPI */
+#else	/* !CONFIG_ACPI */
+
+#define acpi_disabled 1
+
 static inline void acpi_early_init(void) { }
 
 static inline int early_acpi_boot_init(void)
@@ -331,5 +330,11 @@ static inline int acpi_check_mem_region(resource_size_t start,
 	return 0;
 }
 
+struct acpi_table_header;
+static inline int acpi_table_parse(char *id,
+				int (*handler)(struct acpi_table_header *))
+{
+	return -1;
+}
 #endif	/* !CONFIG_ACPI */
 #endif	/*_LINUX_ACPI_H*/
diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h
index 76fa794fdac..9101ed64f80 100644
--- a/include/linux/agp_backend.h
+++ b/include/linux/agp_backend.h
@@ -53,7 +53,7 @@ struct agp_kern_info {
 	int current_memory;
 	bool cant_use_aperture;
 	unsigned long page_mask;
-	struct vm_operations_struct *vm_ops;
+	const struct vm_operations_struct *vm_ops;
 };
 
 /*
@@ -79,9 +79,12 @@ struct agp_memory {
 	u32 physical;
 	bool is_bound;
 	bool is_flushed;
-        bool vmalloc_flag;
+	bool vmalloc_flag;
 	/* list of agp_memory mapped to the aperture */
 	struct list_head mapped_list;
+	/* DMA-mapped addresses */
+	struct scatterlist *sg_list;
+	int num_sg;
 };
 
 #define AGP_NORMAL_MEMORY 0
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 47f7d932a01..aea219d7d8d 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -225,8 +225,6 @@ static inline void exit_aio(struct mm_struct *mm) { }
 
 #define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
 
-#include <linux/aio_abi.h>
-
 static inline struct kiocb *list_kiocb(struct list_head *h)
 {
 	return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
new file mode 100644
index 00000000000..6b4241748dd
--- /dev/null
+++ b/include/linux/amba/mmci.h
@@ -0,0 +1,18 @@
+/*
+ *  include/linux/amba/mmci.h
+ */
+#ifndef AMBA_MMCI_H
+#define AMBA_MMCI_H
+
+#include <linux/mmc/host.h>
+
+struct mmci_platform_data {
+	unsigned int ocr_mask;			/* available voltages */
+	u32 (*translate_vdd)(struct device *, unsigned int);
+	unsigned int (*status)(struct device *);
+	int	gpio_wp;
+	int	gpio_cd;
+	unsigned long capabilities;
+};
+
+#endif
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h
index dcad0ffd175..e4836c6b3dd 100644
--- a/include/linux/amba/pl022.h
+++ b/include/linux/amba/pl022.h
@@ -136,12 +136,12 @@ enum ssp_tx_level_trig {
 
 /**
  * enum SPI Clock Phase - clock phase (Motorola SPI interface only)
- * @SSP_CLK_RISING_EDGE: Receive data on rising edge
- * @SSP_CLK_FALLING_EDGE: Receive data on falling edge
+ * @SSP_CLK_FIRST_EDGE: Receive data on first edge transition (actual direction depends on polarity)
+ * @SSP_CLK_SECOND_EDGE: Receive data on second edge transition (actual direction depends on polarity)
  */
 enum ssp_spi_clk_phase {
-	SSP_CLK_RISING_EDGE,
-	SSP_CLK_FALLING_EDGE
+	SSP_CLK_FIRST_EDGE,
+	SSP_CLK_SECOND_EDGE
 };
 
 /**
diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h
index e0a0cdc2da4..69a21e0ebd3 100644
--- a/include/linux/anon_inodes.h
+++ b/include/linux/anon_inodes.h
@@ -8,6 +8,9 @@
 #ifndef _LINUX_ANON_INODES_H
 #define _LINUX_ANON_INODES_H
 
+struct file *anon_inode_getfile(const char *name,
+				const struct file_operations *fops,
+				void *priv, int flags);
 int anon_inode_getfd(const char *name, const struct file_operations *fops,
 		     void *priv, int flags);
 
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 5fc2ef8d97f..a1c486a88e8 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -58,25 +58,60 @@ struct dma_chan_ref {
  * array.
  * @ASYNC_TX_ACK: immediately ack the descriptor, precludes setting up a
  * dependency chain
- * @ASYNC_TX_DEP_ACK: ack the dependency descriptor.  Useful for chaining.
+ * @ASYNC_TX_FENCE: specify that the next operation in the dependency
+ * chain uses this operation's result as an input
  */
 enum async_tx_flags {
 	ASYNC_TX_XOR_ZERO_DST	 = (1 << 0),
 	ASYNC_TX_XOR_DROP_DST	 = (1 << 1),
-	ASYNC_TX_ACK		 = (1 << 3),
-	ASYNC_TX_DEP_ACK	 = (1 << 4),
+	ASYNC_TX_ACK		 = (1 << 2),
+	ASYNC_TX_FENCE		 = (1 << 3),
+};
+
+/**
+ * struct async_submit_ctl - async_tx submission/completion modifiers
+ * @flags: submission modifiers
+ * @depend_tx: parent dependency of the current operation being submitted
+ * @cb_fn: callback routine to run at operation completion
+ * @cb_param: parameter for the callback routine
+ * @scribble: caller provided space for dma/page address conversions
+ */
+struct async_submit_ctl {
+	enum async_tx_flags flags;
+	struct dma_async_tx_descriptor *depend_tx;
+	dma_async_tx_callback cb_fn;
+	void *cb_param;
+	void *scribble;
 };
 
 #ifdef CONFIG_DMA_ENGINE
 #define async_tx_issue_pending_all dma_issue_pending_all
+
+/**
+ * async_tx_issue_pending - send pending descriptor to the hardware channel
+ * @tx: descriptor handle to retrieve hardware context
+ *
+ * Note: any dependent operations will have already been issued by
+ * async_tx_channel_switch, or (in the case of no channel switch) will
+ * be already pending on this channel.
+ */
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+	if (likely(tx)) {
+		struct dma_chan *chan = tx->chan;
+		struct dma_device *dma = chan->device;
+
+		dma->device_issue_pending(chan);
+	}
+}
 #ifdef CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL
 #include <asm/async_tx.h>
 #else
 #define async_tx_find_channel(dep, type, dst, dst_count, src, src_count, len) \
 	 __async_tx_find_channel(dep, type)
 struct dma_chan *
-__async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
-	enum dma_transaction_type tx_type);
+__async_tx_find_channel(struct async_submit_ctl *submit,
+			enum dma_transaction_type tx_type);
 #endif /* CONFIG_ARCH_HAS_ASYNC_TX_FIND_CHANNEL */
 #else
 static inline void async_tx_issue_pending_all(void)
@@ -84,10 +119,16 @@ static inline void async_tx_issue_pending_all(void)
 	do { } while (0);
 }
 
+static inline void async_tx_issue_pending(struct dma_async_tx_descriptor *tx)
+{
+	do { } while (0);
+}
+
 static inline struct dma_chan *
-async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
-	enum dma_transaction_type tx_type, struct page **dst, int dst_count,
-	struct page **src, int src_count, size_t len)
+async_tx_find_channel(struct async_submit_ctl *submit,
+		      enum dma_transaction_type tx_type, struct page **dst,
+		      int dst_count, struct page **src, int src_count,
+		      size_t len)
 {
 	return NULL;
 }
@@ -99,46 +140,70 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
  * @cb_fn_param: parameter to pass to the callback routine
  */
 static inline void
-async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
+async_tx_sync_epilog(struct async_submit_ctl *submit)
 {
-	if (cb_fn)
-		cb_fn(cb_fn_param);
+	if (submit->cb_fn)
+		submit->cb_fn(submit->cb_param);
 }
 
-void
-async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
-	enum async_tx_flags flags, struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+typedef union {
+	unsigned long addr;
+	struct page *page;
+	dma_addr_t dma;
+} addr_conv_t;
+
+static inline void
+init_async_submit(struct async_submit_ctl *args, enum async_tx_flags flags,
+		  struct dma_async_tx_descriptor *tx,
+		  dma_async_tx_callback cb_fn, void *cb_param,
+		  addr_conv_t *scribble)
+{
+	args->flags = flags;
+	args->depend_tx = tx;
+	args->cb_fn = cb_fn;
+	args->cb_param = cb_param;
+	args->scribble = scribble;
+}
+
+void async_tx_submit(struct dma_chan *chan, struct dma_async_tx_descriptor *tx,
+		     struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_xor(struct page *dest, struct page **src_list, unsigned int offset,
-	int src_cnt, size_t len, enum async_tx_flags flags,
-	struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+	  int src_cnt, size_t len, struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
-async_xor_zero_sum(struct page *dest, struct page **src_list,
-	unsigned int offset, int src_cnt, size_t len,
-	u32 *result, enum async_tx_flags flags,
-	struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_xor_val(struct page *dest, struct page **src_list, unsigned int offset,
+	      int src_cnt, size_t len, enum sum_check_flags *result,
+	      struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
-	unsigned int src_offset, size_t len, enum async_tx_flags flags,
-	struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+	     unsigned int src_offset, size_t len,
+	     struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
 async_memset(struct page *dest, int val, unsigned int offset,
-	size_t len, enum async_tx_flags flags,
-	struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+	     size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *async_trigger_callback(struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_gen_syndrome(struct page **blocks, unsigned int offset, int src_cnt,
+		   size_t len, struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_syndrome_val(struct page **blocks, unsigned int offset, int src_cnt,
+		   size_t len, enum sum_check_flags *pqres, struct page *spare,
+		   struct async_submit_ctl *submit);
+
+struct dma_async_tx_descriptor *
+async_raid6_2data_recov(int src_num, size_t bytes, int faila, int failb,
+			struct page **ptrs, struct async_submit_ctl *submit);
 
 struct dma_async_tx_descriptor *
-async_trigger_callback(enum async_tx_flags flags,
-	struct dma_async_tx_descriptor *depend_tx,
-	dma_async_tx_callback cb_fn, void *cb_fn_param);
+async_raid6_datap_recov(int src_num, size_t bytes, int faila,
+			struct page **ptrs, struct async_submit_ctl *submit);
 
 void async_tx_quiesce(struct dma_async_tx_descriptor **tx);
 #endif /* _ASYNC_TX_H_ */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 6299a259ed1..4fb357312b3 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -334,9 +334,12 @@ enum {
 	SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */
 
 	/* SETFEATURE Sector counts for SATA features */
-	SATA_AN			= 0x05,  /* Asynchronous Notification */
-	SATA_DIPM		= 0x03,  /* Device Initiated Power Management */
-	SATA_FPDMA_AA		= 0x02,  /* DMA Setup FIS Auto-Activate */
+	SATA_FPDMA_OFFSET	= 0x01,	/* FPDMA non-zero buffer offsets */
+	SATA_FPDMA_AA		= 0x02, /* FPDMA Setup FIS Auto-Activate */
+	SATA_DIPM		= 0x03,	/* Device Initiated Power Management */
+	SATA_FPDMA_IN_ORDER	= 0x04,	/* FPDMA in-order data delivery */
+	SATA_AN			= 0x05,	/* Asynchronous Notification */
+	SATA_SSP		= 0x06,	/* Software Settings Preservation */
 
 	/* feature values for SET_MAX */
 	ATA_SET_MAX_ADDR	= 0x00,
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 086e5c362d3..817b23705c9 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -397,7 +397,7 @@ struct atmdev_ops { /* only send is required */
 	int (*getsockopt)(struct atm_vcc *vcc,int level,int optname,
 	    void __user *optval,int optlen);
 	int (*setsockopt)(struct atm_vcc *vcc,int level,int optname,
-	    void __user *optval,int optlen);
+	    void __user *optval,unsigned int optlen);
 	int (*send)(struct atm_vcc *vcc,struct sk_buff *skb);
 	int (*send_oam)(struct atm_vcc *vcc,void *cell,int flags);
 	void (*phy_put)(struct atm_dev *dev,unsigned char value,
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index 794ad74b1d6..c3ab81428c6 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -17,7 +17,7 @@ struct attribute_container {
 	struct list_head	node;
 	struct klist		containers;
 	struct class		*class;
-	struct attribute_group	*grp;
+	const struct attribute_group *grp;
 	struct device_attribute **attrs;
 	int (*match)(struct attribute_container *, struct device *);
 #define	ATTRIBUTE_CONTAINER_NO_CLASSDEVS	0x01
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index f169bcb90b5..b449e738533 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -59,6 +59,7 @@ struct bdi_writeback {
 
 struct backing_dev_info {
 	struct list_head bdi_list;
+	struct rcu_head rcu_head;
 	unsigned long ra_pages;	/* max readahead in PAGE_CACHE_SIZE units */
 	unsigned long state;	/* Always use atomic bitops on this */
 	unsigned int capabilities; /* Device capabilities */
@@ -100,7 +101,8 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
 		const char *fmt, ...);
 int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
 void bdi_unregister(struct backing_dev_info *bdi);
-void bdi_start_writeback(struct writeback_control *wbc);
+void bdi_start_writeback(struct backing_dev_info *bdi, struct super_block *sb,
+				long nr_pages);
 int bdi_writeback_task(struct bdi_writeback *wb);
 int bdi_has_dirty_io(struct backing_dev_info *bdi);
 
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 79ca2da81c8..0f5f57858a2 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -27,6 +27,11 @@
  * Any other use of the locks below is probably wrong.
  */
 
+enum backlight_update_reason {
+	BACKLIGHT_UPDATE_HOTKEY,
+	BACKLIGHT_UPDATE_SYSFS,
+};
+
 struct backlight_device;
 struct fb_info;
 
@@ -100,6 +105,8 @@ static inline void backlight_update_status(struct backlight_device *bd)
 extern struct backlight_device *backlight_device_register(const char *name,
 	struct device *dev, void *devdata, struct backlight_ops *ops);
 extern void backlight_device_unregister(struct backlight_device *bd);
+extern void backlight_force_update(struct backlight_device *bd,
+				   enum backlight_update_reason reason);
 
 #define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)
 
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 2046b5b8af4..aece486ac73 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -120,7 +120,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
 extern int prepare_bprm_creds(struct linux_binprm *bprm);
 extern void install_exec_creds(struct linux_binprm *bprm);
 extern void do_coredump(long signr, int exit_code, struct pt_regs *regs);
-extern int set_binfmt(struct linux_binfmt *new);
+extern void set_binfmt(struct linux_binfmt *new);
 extern void free_bprm(struct linux_binprm *);
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index e23a86cae5a..221cecd86bd 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -82,7 +82,6 @@ enum rq_cmd_type_bits {
 enum {
 	REQ_LB_OP_EJECT	= 0x40,		/* eject request */
 	REQ_LB_OP_FLUSH = 0x41,		/* flush request */
-	REQ_LB_OP_DISCARD = 0x42,	/* discard sectors */
 };
 
 /*
@@ -261,7 +260,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
 typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
 typedef int (prep_rq_fn) (struct request_queue *, struct request *);
 typedef void (unplug_fn) (struct request_queue *);
-typedef int (prepare_discard_fn) (struct request_queue *, struct request *);
 
 struct bio_vec;
 struct bvec_merge_data {
@@ -313,6 +311,7 @@ struct queue_limits {
 	unsigned int		alignment_offset;
 	unsigned int		io_min;
 	unsigned int		io_opt;
+	unsigned int		max_discard_sectors;
 
 	unsigned short		logical_block_size;
 	unsigned short		max_hw_segments;
@@ -340,7 +339,6 @@ struct request_queue
 	make_request_fn		*make_request_fn;
 	prep_rq_fn		*prep_rq_fn;
 	unplug_fn		*unplug_fn;
-	prepare_discard_fn	*prepare_discard_fn;
 	merge_bvec_fn		*merge_bvec_fn;
 	prepare_flush_fn	*prepare_flush_fn;
 	softirq_done_fn		*softirq_done_fn;
@@ -460,6 +458,7 @@ struct request_queue
 #define QUEUE_FLAG_VIRT        QUEUE_FLAG_NONROT /* paravirt device */
 #define QUEUE_FLAG_IO_STAT     15	/* do IO stats */
 #define QUEUE_FLAG_CQ	       16	/* hardware does queuing */
+#define QUEUE_FLAG_DISCARD     17	/* supports DISCARD */
 
 #define QUEUE_FLAG_DEFAULT	((1 << QUEUE_FLAG_IO_STAT) |		\
 				 (1 << QUEUE_FLAG_CLUSTER) |		\
@@ -591,6 +590,7 @@ enum {
 #define blk_queue_flushing(q)	((q)->ordseq)
 #define blk_queue_stackable(q)	\
 	test_bit(QUEUE_FLAG_STACKABLE, &(q)->queue_flags)
+#define blk_queue_discard(q)	test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
 
 #define blk_fs_request(rq)	((rq)->cmd_type == REQ_TYPE_FS)
 #define blk_pc_request(rq)	((rq)->cmd_type == REQ_TYPE_BLOCK_PC)
@@ -929,6 +929,8 @@ extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
 extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
 extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
+extern void blk_queue_max_discard_sectors(struct request_queue *q,
+		unsigned int max_discard_sectors);
 extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_physical_block_size(struct request_queue *, unsigned short);
 extern void blk_queue_alignment_offset(struct request_queue *q,
@@ -955,7 +957,6 @@ extern void blk_queue_merge_bvec(struct request_queue *, merge_bvec_fn *);
 extern void blk_queue_dma_alignment(struct request_queue *, int);
 extern void blk_queue_update_dma_alignment(struct request_queue *, int);
 extern void blk_queue_softirq_done(struct request_queue *, softirq_done_fn *);
-extern void blk_queue_set_discard(struct request_queue *, prepare_discard_fn *);
 extern void blk_queue_rq_timed_out(struct request_queue *, rq_timed_out_fn *);
 extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
@@ -1080,25 +1081,37 @@ static inline unsigned int queue_physical_block_size(struct request_queue *q)
 	return q->limits.physical_block_size;
 }
 
+static inline int bdev_physical_block_size(struct block_device *bdev)
+{
+	return queue_physical_block_size(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_min(struct request_queue *q)
 {
 	return q->limits.io_min;
 }
 
+static inline int bdev_io_min(struct block_device *bdev)
+{
+	return queue_io_min(bdev_get_queue(bdev));
+}
+
 static inline unsigned int queue_io_opt(struct request_queue *q)
 {
 	return q->limits.io_opt;
 }
 
+static inline int bdev_io_opt(struct block_device *bdev)
+{
+	return queue_io_opt(bdev_get_queue(bdev));
+}
+
 static inline int queue_alignment_offset(struct request_queue *q)
 {
-	if (q && q->limits.misaligned)
+	if (q->limits.misaligned)
 		return -1;
 
-	if (q && q->limits.alignment_offset)
-		return q->limits.alignment_offset;
-
-	return 0;
+	return q->limits.alignment_offset;
 }
 
 static inline int queue_sector_alignment_offset(struct request_queue *q,
@@ -1108,6 +1121,19 @@ static inline int queue_sector_alignment_offset(struct request_queue *q,
 		& (q->limits.io_min - 1);
 }
 
+static inline int bdev_alignment_offset(struct block_device *bdev)
+{
+	struct request_queue *q = bdev_get_queue(bdev);
+
+	if (q->limits.misaligned)
+		return -1;
+
+	if (bdev != bdev->bd_contains)
+		return bdev->bd_part->alignment_offset;
+
+	return q->limits.alignment_offset;
+}
+
 static inline int queue_dma_alignment(struct request_queue *q)
 {
 	return q ? q->dma_alignment : 511;
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7e4350ece0f..3b73b9992b2 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -198,6 +198,7 @@ extern int blk_trace_setup(struct request_queue *q, char *name, dev_t dev,
 			   char __user *arg);
 extern int blk_trace_startstop(struct request_queue *q, int start);
 extern int blk_trace_remove(struct request_queue *q);
+extern void blk_trace_remove_sysfs(struct device *dev);
 extern int blk_trace_init_sysfs(struct device *dev);
 
 extern struct attribute_group blk_trace_attr_group;
@@ -211,6 +212,7 @@ extern struct attribute_group blk_trace_attr_group;
 # define blk_trace_startstop(q, start)			(-ENOTTY)
 # define blk_trace_remove(q)				(-ENOTTY)
 # define blk_add_trace_msg(q, fmt, ...)			do { } while (0)
+# define blk_trace_remove_sysfs(dev)			do { } while (0)
 static inline int blk_trace_init_sysfs(struct device *dev)
 {
 	return 0;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index bc3ab707369..dd97fb8408a 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -132,9 +132,6 @@ static inline void *alloc_remap(int nid, unsigned long size)
 }
 #endif /* CONFIG_HAVE_ARCH_ALLOC_REMAP */
 
-extern unsigned long __meminitdata nr_kernel_pages;
-extern unsigned long __meminitdata nr_all_pages;
-
 extern void *alloc_large_system_hash(const char *tablename,
 				     unsigned long bucketsize,
 				     unsigned long numentries,
@@ -145,6 +142,8 @@ extern void *alloc_large_system_hash(const char *tablename,
 				     unsigned long limit);
 
 #define HASH_EARLY	0x00000001	/* Allocating during early boot? */
+#define HASH_SMALL	0x00000002	/* sub-page allocation allowed, min
+					 * shift passed via *_hash_shift */
 
 /* Only NUMA needs hash distribution. 64bit NUMA architectures have
  * sufficient vmalloc space.
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c3021105edc..c8f2a5f70ed 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -7,7 +7,7 @@
  *
  * See here for the libcap library ("POSIX draft" compliance):
  *
- * ftp://linux.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/
+ * ftp://www.kernel.org/pub/linux/libs/security/linux-privs/kernel-2.6/
  */
 
 #ifndef _LINUX_CAPABILITY_H
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 90bba9e6228..0008dee6651 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -37,7 +37,7 @@ extern void cgroup_exit(struct task_struct *p, int run_callbacks);
 extern int cgroupstats_build(struct cgroupstats *stats,
 				struct dentry *dentry);
 
-extern struct file_operations proc_cgroup_operations;
+extern const struct file_operations proc_cgroup_operations;
 
 /* Define the enumeration of all cgroup subsystems */
 #define SUBSYS(_x) _x ## _subsys_id,
@@ -141,6 +141,38 @@ enum {
 	CGRP_WAIT_ON_RMDIR,
 };
 
+/* which pidlist file are we talking about? */
+enum cgroup_filetype {
+	CGROUP_FILE_PROCS,
+	CGROUP_FILE_TASKS,
+};
+
+/*
+ * A pidlist is a list of pids that virtually represents the contents of one
+ * of the cgroup files ("procs" or "tasks"). We keep a list of such pidlists,
+ * a pair (one each for procs, tasks) for each pid namespace that's relevant
+ * to the cgroup.
+ */
+struct cgroup_pidlist {
+	/*
+	 * used to find which pidlist is wanted. doesn't change as long as
+	 * this particular list stays in the list.
+	 */
+	struct { enum cgroup_filetype type; struct pid_namespace *ns; } key;
+	/* array of xids */
+	pid_t *list;
+	/* how many elements the above list has */
+	int length;
+	/* how many files are using the current array */
+	int use_count;
+	/* each of these stored in a list by its cgroup */
+	struct list_head links;
+	/* pointer to the cgroup we belong to, for list removal purposes */
+	struct cgroup *owner;
+	/* protects the other fields */
+	struct rw_semaphore mutex;
+};
+
 struct cgroup {
 	unsigned long flags;		/* "unsigned long" so bitops work */
 
@@ -179,11 +211,12 @@ struct cgroup {
 	 */
 	struct list_head release_list;
 
-	/* pids_mutex protects pids_list and cached pid arrays. */
-	struct rw_semaphore pids_mutex;
-
-	/* Linked list of struct cgroup_pids */
-	struct list_head pids_list;
+	/*
+	 * list of pidlists, up to two for each namespace (one for procs, one
+	 * for tasks); created on demand.
+	 */
+	struct list_head pidlists;
+	struct mutex pidlist_mutex;
 
 	/* For RCU-protected deletion */
 	struct rcu_head rcu_head;
@@ -227,6 +260,9 @@ struct css_set {
 	 * during subsystem registration (at boot time).
 	 */
 	struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
+
+	/* For RCU-protected deletion */
+	struct rcu_head rcu_head;
 };
 
 /*
@@ -389,10 +425,11 @@ struct cgroup_subsys {
 						  struct cgroup *cgrp);
 	int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
 	void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
-	int (*can_attach)(struct cgroup_subsys *ss,
-			  struct cgroup *cgrp, struct task_struct *tsk);
+	int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+			  struct task_struct *tsk, bool threadgroup);
 	void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-			struct cgroup *old_cgrp, struct task_struct *tsk);
+			struct cgroup *old_cgrp, struct task_struct *tsk,
+			bool threadgroup);
 	void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
 	void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
 	int (*populate)(struct cgroup_subsys *ss,
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 1219be4fb42..83d2fbd81b9 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -14,6 +14,7 @@
 #include <linux/list.h>
 #include <linux/cache.h>
 #include <linux/timer.h>
+#include <linux/init.h>
 #include <asm/div64.h>
 #include <asm/io.h>
 
@@ -148,14 +149,11 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
  * @disable:		optional function to disable the clocksource
  * @mask:		bitmask for two's complement
  *			subtraction of non 64 bit counters
- * @mult:		cycle to nanosecond multiplier (adjusted by NTP)
- * @mult_orig:		cycle to nanosecond multiplier (unadjusted by NTP)
+ * @mult:		cycle to nanosecond multiplier
  * @shift:		cycle to nanosecond divisor (power of two)
  * @flags:		flags describing special properties
  * @vread:		vsyscall based read
  * @resume:		resume function for the clocksource, if necessary
- * @cycle_interval:	Used internally by timekeeping core, please ignore.
- * @xtime_interval:	Used internally by timekeeping core, please ignore.
  */
 struct clocksource {
 	/*
@@ -169,7 +167,6 @@ struct clocksource {
 	void (*disable)(struct clocksource *cs);
 	cycle_t mask;
 	u32 mult;
-	u32 mult_orig;
 	u32 shift;
 	unsigned long flags;
 	cycle_t (*vread)(void);
@@ -181,19 +178,12 @@ struct clocksource {
 #define CLKSRC_FSYS_MMIO_SET(mmio, addr)      do { } while (0)
 #endif
 
-	/* timekeeping specific data, ignore */
-	cycle_t cycle_interval;
-	u64	xtime_interval;
-	u32	raw_interval;
 	/*
 	 * Second part is written at each timer interrupt
 	 * Keep it in a different cache line to dirty no
 	 * more than one cache line.
 	 */
 	cycle_t cycle_last ____cacheline_aligned_in_smp;
-	u64 xtime_nsec;
-	s64 error;
-	struct timespec raw_time;
 
 #ifdef CONFIG_CLOCKSOURCE_WATCHDOG
 	/* Watchdog related data, used by the framework */
@@ -202,8 +192,6 @@ struct clocksource {
 #endif
 };
 
-extern struct clocksource *clock;	/* current clocksource */
-
 /*
  * Clock source flags bits::
  */
@@ -212,6 +200,7 @@ extern struct clocksource *clock;	/* current clocksource */
 
 #define CLOCK_SOURCE_WATCHDOG			0x10
 #define CLOCK_SOURCE_VALID_FOR_HRES		0x20
+#define CLOCK_SOURCE_UNSTABLE			0x40
 
 /* simplify initialization of mask field */
 #define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
@@ -268,108 +257,15 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant)
 }
 
 /**
- * clocksource_read: - Access the clocksource's current cycle value
- * @cs:		pointer to clocksource being read
- *
- * Uses the clocksource to return the current cycle_t value
- */
-static inline cycle_t clocksource_read(struct clocksource *cs)
-{
-	return cs->read(cs);
-}
-
-/**
- * clocksource_enable: - enable clocksource
- * @cs:		pointer to clocksource
- *
- * Enables the specified clocksource. The clocksource callback
- * function should start up the hardware and setup mult and field
- * members of struct clocksource to reflect hardware capabilities.
- */
-static inline int clocksource_enable(struct clocksource *cs)
-{
-	int ret = 0;
-
-	if (cs->enable)
-		ret = cs->enable(cs);
-
-	/*
-	 * The frequency may have changed while the clocksource
-	 * was disabled. If so the code in ->enable() must update
-	 * the mult value to reflect the new frequency. Make sure
-	 * mult_orig follows this change.
-	 */
-	cs->mult_orig = cs->mult;
-
-	return ret;
-}
-
-/**
- * clocksource_disable: - disable clocksource
- * @cs:		pointer to clocksource
- *
- * Disables the specified clocksource. The clocksource callback
- * function should power down the now unused hardware block to
- * save power.
- */
-static inline void clocksource_disable(struct clocksource *cs)
-{
-	/*
-	 * Save mult_orig in mult so clocksource_enable() can
-	 * restore the value regardless if ->enable() updates
-	 * the value of mult or not.
-	 */
-	cs->mult = cs->mult_orig;
-
-	if (cs->disable)
-		cs->disable(cs);
-}
-
-/**
- * cyc2ns - converts clocksource cycles to nanoseconds
- * @cs:		Pointer to clocksource
- * @cycles:	Cycles
+ * clocksource_cyc2ns - converts clocksource cycles to nanoseconds
  *
- * Uses the clocksource and ntp ajdustment to convert cycle_ts to nanoseconds.
+ * Converts cycles to nanoseconds, using the given mult and shift.
  *
  * XXX - This could use some mult_lxl_ll() asm optimization
  */
-static inline s64 cyc2ns(struct clocksource *cs, cycle_t cycles)
-{
-	u64 ret = (u64)cycles;
-	ret = (ret * cs->mult) >> cs->shift;
-	return ret;
-}
-
-/**
- * clocksource_calculate_interval - Calculates a clocksource interval struct
- *
- * @c:		Pointer to clocksource.
- * @length_nsec: Desired interval length in nanoseconds.
- *
- * Calculates a fixed cycle/nsec interval for a given clocksource/adjustment
- * pair and interval request.
- *
- * Unless you're the timekeeping code, you should not be using this!
- */
-static inline void clocksource_calculate_interval(struct clocksource *c,
-					  	  unsigned long length_nsec)
+static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
 {
-	u64 tmp;
-
-	/* Do the ns -> cycle conversion first, using original mult */
-	tmp = length_nsec;
-	tmp <<= c->shift;
-	tmp += c->mult_orig/2;
-	do_div(tmp, c->mult_orig);
-
-	c->cycle_interval = (cycle_t)tmp;
-	if (c->cycle_interval == 0)
-		c->cycle_interval = 1;
-
-	/* Go back from cycles -> shifted ns, this time use ntp adjused mult */
-	c->xtime_interval = (u64)c->cycle_interval * c->mult;
-	c->raw_interval = ((u64)c->cycle_interval * c->mult_orig) >> c->shift;
+	return ((u64) cycles * mult) >> shift;
 }
 
 
@@ -380,6 +276,8 @@ extern void clocksource_touch_watchdog(void);
 extern struct clocksource* clocksource_get_next(void);
 extern void clocksource_change_rating(struct clocksource *cs, int rating);
 extern void clocksource_resume(void);
+extern struct clocksource * __init __weak clocksource_default_clock(void);
+extern void clocksource_mark_unstable(struct clocksource *cs);
 
 #ifdef CONFIG_GENERIC_TIME_VSYSCALL
 extern void update_vsyscall(struct timespec *ts, struct clocksource *c);
@@ -394,4 +292,6 @@ static inline void update_vsyscall_tz(void)
 }
 #endif
 
+extern void timekeeping_notify(struct clocksource *clock);
+
 #endif /* _LINUX_CLOCKSOURCE_H */
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index b8125b2eb66..47dac5ea8d3 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -52,6 +52,7 @@ struct proc_event {
 		PROC_EVENT_EXEC = 0x00000002,
 		PROC_EVENT_UID  = 0x00000004,
 		PROC_EVENT_GID  = 0x00000040,
+		PROC_EVENT_SID  = 0x00000080,
 		/* "next" should be 0x00000400 */
 		/* "last" is the last process event: exit */
 		PROC_EVENT_EXIT = 0x80000000
@@ -89,6 +90,11 @@ struct proc_event {
 			} e;
 		} id;
 
+		struct sid_proc_event {
+			__kernel_pid_t process_pid;
+			__kernel_pid_t process_tgid;
+		} sid;
+
 		struct exit_proc_event {
 			__kernel_pid_t process_pid;
 			__kernel_pid_t process_tgid;
@@ -102,6 +108,7 @@ struct proc_event {
 void proc_fork_connector(struct task_struct *task);
 void proc_exec_connector(struct task_struct *task);
 void proc_id_connector(struct task_struct *task, int which_id);
+void proc_sid_connector(struct task_struct *task);
 void proc_exit_connector(struct task_struct *task);
 #else
 static inline void proc_fork_connector(struct task_struct *task)
@@ -114,6 +121,9 @@ static inline void proc_id_connector(struct task_struct *task,
 				     int which_id)
 {}
 
+static inline void proc_sid_connector(struct task_struct *task)
+{}
+
 static inline void proc_exit_connector(struct task_struct *task)
 {}
 #endif	/* CONFIG_PROC_EVENTS */
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 7f627775c94..ddb7a97c78c 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -27,8 +27,8 @@
  *
  * configfs Copyright (C) 2005 Oracle.  All rights reserved.
  *
- * Please read Documentation/filesystems/configfs.txt before using the
- * configfs interface, ESPECIALLY the parts about reference counts and
+ * Please read Documentation/filesystems/configfs/configfs.txt before using
+ * the configfs interface, ESPECIALLY the parts about reference counts and
  * item destructors.
  */
 
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 47ebf416f51..3a14615fd35 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -132,11 +132,8 @@ struct cn_callback_id {
 };
 
 struct cn_callback_data {
-	void (*destruct_data) (void *);
-	void *ddata;
-	
-	void *callback_priv;
-	void (*callback) (struct cn_msg *);
+	struct sk_buff *skb;
+	void (*callback) (struct cn_msg *, struct netlink_skb_parms *);
 
 	void *free;
 };
@@ -167,11 +164,11 @@ struct cn_dev {
 	struct cn_queue_dev *cbdev;
 };
 
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *));
+int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
 void cn_del_callback(struct cb_id *);
 int cn_netlink_send(struct cn_msg *, u32, gfp_t);
 
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
 void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
 
 int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 161042746af..44717eb4763 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -65,6 +65,9 @@ static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
 
 struct cpufreq_governor;
 
+/* /sys/devices/system/cpu/cpufreq: entry point for global variables */
+extern struct kobject *cpufreq_global_kobject;
+
 #define CPUFREQ_ETERNAL			(-1)
 struct cpufreq_cpuinfo {
 	unsigned int		max_freq;
@@ -274,6 +277,13 @@ struct freq_attr {
 	ssize_t (*store)(struct cpufreq_policy *, const char *, size_t count);
 };
 
+struct global_attr {
+	struct attribute attr;
+	ssize_t (*show)(struct kobject *kobj,
+			struct attribute *attr, char *buf);
+	ssize_t (*store)(struct kobject *a, struct attribute *b,
+			 const char *c, size_t count);
+};
 
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 796df12091b..789cf5f920c 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -3,444 +3,37 @@
 
 /*
  * Cpumasks provide a bitmap suitable for representing the
- * set of CPU's in a system, one bit position per CPU number.
- *
- * The new cpumask_ ops take a "struct cpumask *"; the old ones
- * use cpumask_t.
- *
- * See detailed comments in the file linux/bitmap.h describing the
- * data type on which these cpumasks are based.
- *
- * For details of cpumask_scnprintf() and cpumask_parse_user(),
- * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c.
- * For details of cpulist_scnprintf() and cpulist_parse(), see
- * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c.
- * For details of cpu_remap(), see bitmap_bitremap in lib/bitmap.c
- * For details of cpus_remap(), see bitmap_remap in lib/bitmap.c.
- * For details of cpus_onto(), see bitmap_onto in lib/bitmap.c.
- * For details of cpus_fold(), see bitmap_fold in lib/bitmap.c.
- *
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- * Note: The alternate operations with the suffix "_nr" are used
- *       to limit the range of the loop to nr_cpu_ids instead of
- *       NR_CPUS when NR_CPUS > 64 for performance reasons.
- *       If NR_CPUS is <= 64 then most assembler bitmask
- *       operators execute faster with a constant range, so
- *       the operator will continue to use NR_CPUS.
- *
- *       Another consideration is that nr_cpu_ids is initialized
- *       to NR_CPUS and isn't lowered until the possible cpus are
- *       discovered (including any disabled cpus).  So early uses
- *       will span the entire range of NR_CPUS.
- * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- *
- * The obsolescent cpumask operations are:
- *
- * void cpu_set(cpu, mask)		turn on bit 'cpu' in mask
- * void cpu_clear(cpu, mask)		turn off bit 'cpu' in mask
- * void cpus_setall(mask)		set all bits
- * void cpus_clear(mask)		clear all bits
- * int cpu_isset(cpu, mask)		true iff bit 'cpu' set in mask
- * int cpu_test_and_set(cpu, mask)	test and set bit 'cpu' in mask
- *
- * int cpus_and(dst, src1, src2)	dst = src1 & src2  [intersection]
- * void cpus_or(dst, src1, src2)	dst = src1 | src2  [union]
- * void cpus_xor(dst, src1, src2)	dst = src1 ^ src2
- * int cpus_andnot(dst, src1, src2)	dst = src1 & ~src2
- * void cpus_complement(dst, src)	dst = ~src
- *
- * int cpus_equal(mask1, mask2)		Does mask1 == mask2?
- * int cpus_intersects(mask1, mask2)	Do mask1 and mask2 intersect?
- * int cpus_subset(mask1, mask2)	Is mask1 a subset of mask2?
- * int cpus_empty(mask)			Is mask empty (no bits sets)?
- * int cpus_full(mask)			Is mask full (all bits sets)?
- * int cpus_weight(mask)		Hamming weigh - number of set bits
- * int cpus_weight_nr(mask)		Same using nr_cpu_ids instead of NR_CPUS
- *
- * void cpus_shift_right(dst, src, n)	Shift right
- * void cpus_shift_left(dst, src, n)	Shift left
- *
- * int first_cpu(mask)			Number lowest set bit, or NR_CPUS
- * int next_cpu(cpu, mask)		Next cpu past 'cpu', or NR_CPUS
- * int next_cpu_nr(cpu, mask)		Next cpu past 'cpu', or nr_cpu_ids
- *
- * cpumask_t cpumask_of_cpu(cpu)	Return cpumask with bit 'cpu' set
- *					(can be used as an lvalue)
- * CPU_MASK_ALL				Initializer - all bits set
- * CPU_MASK_NONE			Initializer - no bits set
- * unsigned long *cpus_addr(mask)	Array of unsigned long's in mask
- *
- * CPUMASK_ALLOC kmalloc's a structure that is a composite of many cpumask_t
- * variables, and CPUMASK_PTR provides pointers to each field.
- *
- * The structure should be defined something like this:
- * struct my_cpumasks {
- *	cpumask_t mask1;
- *	cpumask_t mask2;
- * };
- *
- * Usage is then:
- *	CPUMASK_ALLOC(my_cpumasks);
- *	CPUMASK_PTR(mask1, my_cpumasks);
- *	CPUMASK_PTR(mask2, my_cpumasks);
- *
- *	--- DO NOT reference cpumask_t pointers until this check ---
- *	if (my_cpumasks == NULL)
- *		"kmalloc failed"...
- *
- * References are now pointers to the cpumask_t variables (*mask1, ...)
- *
- *if NR_CPUS > BITS_PER_LONG
- *   CPUMASK_ALLOC(m)			Declares and allocates struct m *m =
- *						kmalloc(sizeof(*m), GFP_KERNEL)
- *   CPUMASK_FREE(m)			Macro for kfree(m)
- *else
- *   CPUMASK_ALLOC(m)			Declares struct m _m, *m = &_m
- *   CPUMASK_FREE(m)			Nop
- *endif
- *   CPUMASK_PTR(v, m)			Declares cpumask_t *v = &(m->v)
- * ------------------------------------------------------------------------
- *
- * int cpumask_scnprintf(buf, len, mask) Format cpumask for printing
- * int cpumask_parse_user(ubuf, ulen, mask)	Parse ascii string as cpumask
- * int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing
- * int cpulist_parse(buf, map)		Parse ascii string as cpulist
- * int cpu_remap(oldbit, old, new)	newbit = map(old, new)(oldbit)
- * void cpus_remap(dst, src, old, new)	*dst = map(old, new)(src)
- * void cpus_onto(dst, orig, relmap)	*dst = orig relative to relmap
- * void cpus_fold(dst, orig, sz)	dst bits = orig bits mod sz
- *
- * for_each_cpu_mask(cpu, mask)		for-loop cpu over mask using NR_CPUS
- * for_each_cpu_mask_nr(cpu, mask)	for-loop cpu over mask using nr_cpu_ids
- *
- * int num_online_cpus()		Number of online CPUs
- * int num_possible_cpus()		Number of all possible CPUs
- * int num_present_cpus()		Number of present CPUs
- *
- * int cpu_online(cpu)			Is some cpu online?
- * int cpu_possible(cpu)		Is some cpu possible?
- * int cpu_present(cpu)			Is some cpu present (can schedule)?
- *
- * int any_online_cpu(mask)		First online cpu in mask
- *
- * for_each_possible_cpu(cpu)		for-loop cpu over cpu_possible_map
- * for_each_online_cpu(cpu)		for-loop cpu over cpu_online_map
- * for_each_present_cpu(cpu)		for-loop cpu over cpu_present_map
- *
- * Subtlety:
- * 1) The 'type-checked' form of cpu_isset() causes gcc (3.3.2, anyway)
- *    to generate slightly worse code.  Note for example the additional
- *    40 lines of assembly code compiling the "for each possible cpu"
- *    loops buried in the disk_stat_read() macros calls when compiling
- *    drivers/block/genhd.c (arch i386, CONFIG_SMP=y).  So use a simple
- *    one-line #define for cpu_isset(), instead of wrapping an inline
- *    inside a macro, the way we do the other calls.
+ * set of CPU's in a system, one bit position per CPU number.  In general,
+ * only nr_cpu_ids (<= NR_CPUS) bits are valid.
  */
-
 #include <linux/kernel.h>
 #include <linux/threads.h>
 #include <linux/bitmap.h>
 
 typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
-extern cpumask_t _unused_cpumask_arg_;
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
-static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
-{
-	set_bit(cpu, dstp->bits);
-}
-
-#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
-static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
-{
-	clear_bit(cpu, dstp->bits);
-}
-
-#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
-static inline void __cpus_setall(cpumask_t *dstp, int nbits)
-{
-	bitmap_fill(dstp->bits, nbits);
-}
-
-#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
-static inline void __cpus_clear(cpumask_t *dstp, int nbits)
-{
-	bitmap_zero(dstp->bits, nbits);
-}
-
-/* No static inline type checking - see Subtlety (1) above. */
-#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
-
-#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
-static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
-{
-	return test_and_set_bit(cpu, addr->bits);
-}
-
-#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
-static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
-static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_andnot(dst, src1, src2) \
-				__cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
-static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_complement(dst, src) __cpus_complement(&(dst), &(src), NR_CPUS)
-static inline void __cpus_complement(cpumask_t *dstp,
-					const cpumask_t *srcp, int nbits)
-{
-	bitmap_complement(dstp->bits, srcp->bits, nbits);
-}
-
-#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_equal(const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	return bitmap_equal(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_intersects(const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	return bitmap_intersects(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
-static inline int __cpus_subset(const cpumask_t *src1p,
-					const cpumask_t *src2p, int nbits)
-{
-	return bitmap_subset(src1p->bits, src2p->bits, nbits);
-}
-
-#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
-static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
-{
-	return bitmap_empty(srcp->bits, nbits);
-}
-
-#define cpus_full(cpumask) __cpus_full(&(cpumask), NR_CPUS)
-static inline int __cpus_full(const cpumask_t *srcp, int nbits)
-{
-	return bitmap_full(srcp->bits, nbits);
-}
-
-#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
-static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
-{
-	return bitmap_weight(srcp->bits, nbits);
-}
-
-#define cpus_shift_right(dst, src, n) \
-			__cpus_shift_right(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_right(cpumask_t *dstp,
-					const cpumask_t *srcp, int n, int nbits)
-{
-	bitmap_shift_right(dstp->bits, srcp->bits, n, nbits);
-}
-
-#define cpus_shift_left(dst, src, n) \
-			__cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
-static inline void __cpus_shift_left(cpumask_t *dstp,
-					const cpumask_t *srcp, int n, int nbits)
-{
-	bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
 
 /**
- * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
- * @bitmap: the bitmap
- *
- * There are a few places where cpumask_var_t isn't appropriate and
- * static cpumasks must be used (eg. very early boot), yet we don't
- * expose the definition of 'struct cpumask'.
+ * cpumask_bits - get the bits in a cpumask
+ * @maskp: the struct cpumask *
  *
- * This does the conversion, and can be used as a constant initializer.
+ * You should only assume nr_cpu_ids bits of this mask are valid.  This is
+ * a macro so it's const-correct.
  */
-#define to_cpumask(bitmap)						\
-	((struct cpumask *)(1 ? (bitmap)				\
-			    : (void *)sizeof(__check_is_bitmap(bitmap))))
-
-static inline int __check_is_bitmap(const unsigned long *bitmap)
-{
-	return 1;
-}
-
-/*
- * Special-case data structure for "single bit set only" constant CPU masks.
- *
- * We pre-generate all the 64 (or 32) possible bit positions, with enough
- * padding to the left and the right, and return the constant pointer
- * appropriately offset.
- */
-extern const unsigned long
-	cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
-
-static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
-{
-	const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
-	p -= cpu / BITS_PER_LONG;
-	return to_cpumask(p);
-}
-
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-/*
- * In cases where we take the address of the cpumask immediately,
- * gcc optimizes it out (it's a constant) and there's no huge stack
- * variable created:
- */
-#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
-
-
-#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
-
-#if NR_CPUS <= BITS_PER_LONG
-
-#define CPU_MASK_ALL							\
-(cpumask_t) { {								\
-	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD			\
-} }
-
-#define CPU_MASK_ALL_PTR	(&CPU_MASK_ALL)
-
-#else
-
-#define CPU_MASK_ALL							\
-(cpumask_t) { {								\
-	[0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,			\
-	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD			\
-} }
-
-/* cpu_mask_all is in init/main.c */
-extern cpumask_t cpu_mask_all;
-#define CPU_MASK_ALL_PTR	(&cpu_mask_all)
-
-#endif
-
-#define CPU_MASK_NONE							\
-(cpumask_t) { {								\
-	[0 ... BITS_TO_LONGS(NR_CPUS)-1] =  0UL				\
-} }
-
-#define CPU_MASK_CPU0							\
-(cpumask_t) { {								\
-	[0] =  1UL							\
-} }
-
-#define cpus_addr(src) ((src).bits)
-
-#if NR_CPUS > BITS_PER_LONG
-#define	CPUMASK_ALLOC(m)	struct m *m = kmalloc(sizeof(*m), GFP_KERNEL)
-#define	CPUMASK_FREE(m)		kfree(m)
-#else
-#define	CPUMASK_ALLOC(m)	struct m _m, *m = &_m
-#define	CPUMASK_FREE(m)
-#endif
-#define	CPUMASK_PTR(v, m) 	cpumask_t *v = &(m->v)
-
-#define cpu_remap(oldbit, old, new) \
-		__cpu_remap((oldbit), &(old), &(new), NR_CPUS)
-static inline int __cpu_remap(int oldbit,
-		const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
-	return bitmap_bitremap(oldbit, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_remap(dst, src, old, new) \
-		__cpus_remap(&(dst), &(src), &(old), &(new), NR_CPUS)
-static inline void __cpus_remap(cpumask_t *dstp, const cpumask_t *srcp,
-		const cpumask_t *oldp, const cpumask_t *newp, int nbits)
-{
-	bitmap_remap(dstp->bits, srcp->bits, oldp->bits, newp->bits, nbits);
-}
-
-#define cpus_onto(dst, orig, relmap) \
-		__cpus_onto(&(dst), &(orig), &(relmap), NR_CPUS)
-static inline void __cpus_onto(cpumask_t *dstp, const cpumask_t *origp,
-		const cpumask_t *relmapp, int nbits)
-{
-	bitmap_onto(dstp->bits, origp->bits, relmapp->bits, nbits);
-}
-
-#define cpus_fold(dst, orig, sz) \
-		__cpus_fold(&(dst), &(orig), sz, NR_CPUS)
-static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp,
-		int sz, int nbits)
-{
-	bitmap_fold(dstp->bits, origp->bits, sz, nbits);
-}
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#define cpumask_bits(maskp) ((maskp)->bits)
 
 #if NR_CPUS == 1
-
 #define nr_cpu_ids		1
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#define first_cpu(src)		({ (void)(src); 0; })
-#define next_cpu(n, src)	({ (void)(src); 1; })
-#define any_online_cpu(mask)	0
-#define for_each_cpu_mask(cpu, mask)	\
-	for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
-#else /* NR_CPUS > 1 */
-
+#else
 extern int nr_cpu_ids;
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-int __first_cpu(const cpumask_t *srcp);
-int __next_cpu(int n, const cpumask_t *srcp);
-int __any_online_cpu(const cpumask_t *mask);
-
-#define first_cpu(src)		__first_cpu(&(src))
-#define next_cpu(n, src)	__next_cpu((n), &(src))
-#define any_online_cpu(mask) __any_online_cpu(&(mask))
-#define for_each_cpu_mask(cpu, mask)			\
-	for ((cpu) = -1;				\
-		(cpu) = next_cpu((cpu), (mask)),	\
-		(cpu) < NR_CPUS; )
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
 #endif
 
-#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
-#if NR_CPUS <= 64
-
-#define next_cpu_nr(n, src)		next_cpu(n, src)
-#define cpus_weight_nr(cpumask)		cpus_weight(cpumask)
-#define for_each_cpu_mask_nr(cpu, mask)	for_each_cpu_mask(cpu, mask)
-
-#else /* NR_CPUS > 64 */
-
-int __next_cpu_nr(int n, const cpumask_t *srcp);
-#define next_cpu_nr(n, src)	__next_cpu_nr((n), &(src))
-#define cpus_weight_nr(cpumask)	__cpus_weight(&(cpumask), nr_cpu_ids)
-#define for_each_cpu_mask_nr(cpu, mask)			\
-	for ((cpu) = -1;				\
-		(cpu) = next_cpu_nr((cpu), (mask)),	\
-		(cpu) < nr_cpu_ids; )
-
-#endif /* NR_CPUS > 64 */
-#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+#ifdef CONFIG_CPUMASK_OFFSTACK
+/* Assuming NR_CPUS is huge, a runtime limit is more efficient.  Also,
+ * not all bits may be allocated. */
+#define nr_cpumask_bits	nr_cpu_ids
+#else
+#define nr_cpumask_bits	NR_CPUS
+#endif
 
 /*
  * The following particular system cpumasks and operations manage
@@ -487,12 +80,6 @@ extern const struct cpumask *const cpu_online_mask;
 extern const struct cpumask *const cpu_present_mask;
 extern const struct cpumask *const cpu_active_mask;
 
-/* These strip const, as traditionally they weren't const. */
-#define cpu_possible_map	(*(cpumask_t *)cpu_possible_mask)
-#define cpu_online_map		(*(cpumask_t *)cpu_online_mask)
-#define cpu_present_map		(*(cpumask_t *)cpu_present_mask)
-#define cpu_active_map		(*(cpumask_t *)cpu_active_mask)
-
 #if NR_CPUS > 1
 #define num_online_cpus()	cpumask_weight(cpu_online_mask)
 #define num_possible_cpus()	cpumask_weight(cpu_possible_mask)
@@ -511,35 +98,6 @@ extern const struct cpumask *const cpu_active_mask;
 #define cpu_active(cpu)		((cpu) == 0)
 #endif
 
-#define cpu_is_offline(cpu)	unlikely(!cpu_online(cpu))
-
-/* These are the new versions of the cpumask operators: passed by pointer.
- * The older versions will be implemented in terms of these, then deleted. */
-#define cpumask_bits(maskp) ((maskp)->bits)
-
-#if NR_CPUS <= BITS_PER_LONG
-#define CPU_BITS_ALL						\
-{								\
-	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD	\
-}
-
-#else /* NR_CPUS > BITS_PER_LONG */
-
-#define CPU_BITS_ALL						\
-{								\
-	[0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,		\
-	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD		\
-}
-#endif /* NR_CPUS > BITS_PER_LONG */
-
-#ifdef CONFIG_CPUMASK_OFFSTACK
-/* Assuming NR_CPUS is huge, a runtime limit is more efficient.  Also,
- * not all bits may be allocated. */
-#define nr_cpumask_bits	nr_cpu_ids
-#else
-#define nr_cpumask_bits	NR_CPUS
-#endif
-
 /* verify cpu argument to cpumask_* operators */
 static inline unsigned int cpumask_check(unsigned int cpu)
 {
@@ -715,6 +273,18 @@ static inline int cpumask_test_and_set_cpu(int cpu, struct cpumask *cpumask)
 }
 
 /**
+ * cpumask_test_and_clear_cpu - atomically test and clear a cpu in a cpumask
+ * @cpu: cpu number (< nr_cpu_ids)
+ * @cpumask: the cpumask pointer
+ *
+ * test_and_clear_bit wrapper for cpumasks.
+ */
+static inline int cpumask_test_and_clear_cpu(int cpu, struct cpumask *cpumask)
+{
+	return test_and_clear_bit(cpumask_check(cpu), cpumask_bits(cpumask));
+}
+
+/**
  * cpumask_setall - set all cpus (< nr_cpu_ids) in a cpumask
  * @dstp: the cpumask pointer
  */
@@ -1088,4 +658,241 @@ void set_cpu_active(unsigned int cpu, bool active);
 void init_cpu_present(const struct cpumask *src);
 void init_cpu_possible(const struct cpumask *src);
 void init_cpu_online(const struct cpumask *src);
+
+/**
+ * to_cpumask - convert an NR_CPUS bitmap to a struct cpumask *
+ * @bitmap: the bitmap
+ *
+ * There are a few places where cpumask_var_t isn't appropriate and
+ * static cpumasks must be used (eg. very early boot), yet we don't
+ * expose the definition of 'struct cpumask'.
+ *
+ * This does the conversion, and can be used as a constant initializer.
+ */
+#define to_cpumask(bitmap)						\
+	((struct cpumask *)(1 ? (bitmap)				\
+			    : (void *)sizeof(__check_is_bitmap(bitmap))))
+
+static inline int __check_is_bitmap(const unsigned long *bitmap)
+{
+	return 1;
+}
+
+/*
+ * Special-case data structure for "single bit set only" constant CPU masks.
+ *
+ * We pre-generate all the 64 (or 32) possible bit positions, with enough
+ * padding to the left and the right, and return the constant pointer
+ * appropriately offset.
+ */
+extern const unsigned long
+	cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
+
+static inline const struct cpumask *get_cpu_mask(unsigned int cpu)
+{
+	const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
+	p -= cpu / BITS_PER_LONG;
+	return to_cpumask(p);
+}
+
+#define cpu_is_offline(cpu)	unlikely(!cpu_online(cpu))
+
+#if NR_CPUS <= BITS_PER_LONG
+#define CPU_BITS_ALL						\
+{								\
+	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD	\
+}
+
+#else /* NR_CPUS > BITS_PER_LONG */
+
+#define CPU_BITS_ALL						\
+{								\
+	[0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,		\
+	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD		\
+}
+#endif /* NR_CPUS > BITS_PER_LONG */
+
+/*
+ *
+ * From here down, all obsolete.  Use cpumask_ variants!
+ *
+ */
+#ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS
+/* These strip const, as traditionally they weren't const. */
+#define cpu_possible_map	(*(cpumask_t *)cpu_possible_mask)
+#define cpu_online_map		(*(cpumask_t *)cpu_online_mask)
+#define cpu_present_map		(*(cpumask_t *)cpu_present_mask)
+#define cpu_active_map		(*(cpumask_t *)cpu_active_mask)
+
+#define cpumask_of_cpu(cpu) (*get_cpu_mask(cpu))
+
+#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
+
+#if NR_CPUS <= BITS_PER_LONG
+
+#define CPU_MASK_ALL							\
+(cpumask_t) { {								\
+	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD			\
+} }
+
+#else
+
+#define CPU_MASK_ALL							\
+(cpumask_t) { {								\
+	[0 ... BITS_TO_LONGS(NR_CPUS)-2] = ~0UL,			\
+	[BITS_TO_LONGS(NR_CPUS)-1] = CPU_MASK_LAST_WORD			\
+} }
+
+#endif
+
+#define CPU_MASK_NONE							\
+(cpumask_t) { {								\
+	[0 ... BITS_TO_LONGS(NR_CPUS)-1] =  0UL				\
+} }
+
+#define CPU_MASK_CPU0							\
+(cpumask_t) { {								\
+	[0] =  1UL							\
+} }
+
+#if NR_CPUS == 1
+#define first_cpu(src)		({ (void)(src); 0; })
+#define next_cpu(n, src)	({ (void)(src); 1; })
+#define any_online_cpu(mask)	0
+#define for_each_cpu_mask(cpu, mask)	\
+	for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
+#else /* NR_CPUS > 1 */
+int __first_cpu(const cpumask_t *srcp);
+int __next_cpu(int n, const cpumask_t *srcp);
+int __any_online_cpu(const cpumask_t *mask);
+
+#define first_cpu(src)		__first_cpu(&(src))
+#define next_cpu(n, src)	__next_cpu((n), &(src))
+#define any_online_cpu(mask) __any_online_cpu(&(mask))
+#define for_each_cpu_mask(cpu, mask)			\
+	for ((cpu) = -1;				\
+		(cpu) = next_cpu((cpu), (mask)),	\
+		(cpu) < NR_CPUS; )
+#endif /* SMP */
+
+#if NR_CPUS <= 64
+
+#define for_each_cpu_mask_nr(cpu, mask)	for_each_cpu_mask(cpu, mask)
+
+#else /* NR_CPUS > 64 */
+
+int __next_cpu_nr(int n, const cpumask_t *srcp);
+#define for_each_cpu_mask_nr(cpu, mask)			\
+	for ((cpu) = -1;				\
+		(cpu) = __next_cpu_nr((cpu), &(mask)),	\
+		(cpu) < nr_cpu_ids; )
+
+#endif /* NR_CPUS > 64 */
+
+#define cpus_addr(src) ((src).bits)
+
+#define cpu_set(cpu, dst) __cpu_set((cpu), &(dst))
+static inline void __cpu_set(int cpu, volatile cpumask_t *dstp)
+{
+	set_bit(cpu, dstp->bits);
+}
+
+#define cpu_clear(cpu, dst) __cpu_clear((cpu), &(dst))
+static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
+{
+	clear_bit(cpu, dstp->bits);
+}
+
+#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
+static inline void __cpus_setall(cpumask_t *dstp, int nbits)
+{
+	bitmap_fill(dstp->bits, nbits);
+}
+
+#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
+static inline void __cpus_clear(cpumask_t *dstp, int nbits)
+{
+	bitmap_zero(dstp->bits, nbits);
+}
+
+/* No static inline type checking - see Subtlety (1) above. */
+#define cpu_isset(cpu, cpumask) test_bit((cpu), (cpumask).bits)
+
+#define cpu_test_and_set(cpu, cpumask) __cpu_test_and_set((cpu), &(cpumask))
+static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
+{
+	return test_and_set_bit(cpu, addr->bits);
+}
+
+#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
+static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_andnot(dst, src1, src2) \
+				__cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
+static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_equal(const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	return bitmap_equal(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_intersects(const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	return bitmap_intersects(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
+static inline int __cpus_subset(const cpumask_t *src1p,
+					const cpumask_t *src2p, int nbits)
+{
+	return bitmap_subset(src1p->bits, src2p->bits, nbits);
+}
+
+#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
+static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
+{
+	return bitmap_empty(srcp->bits, nbits);
+}
+
+#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
+static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
+{
+	return bitmap_weight(srcp->bits, nbits);
+}
+
+#define cpus_shift_left(dst, src, n) \
+			__cpus_shift_left(&(dst), &(src), (n), NR_CPUS)
+static inline void __cpus_shift_left(cpumask_t *dstp,
+					const cpumask_t *srcp, int n, int nbits)
+{
+	bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
+}
+#endif /* !CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS */
+
 #endif /* __LINUX_CPUMASK_H */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index fb371601a3b..4e3387a89cb 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -176,23 +176,7 @@ extern void __invalid_creds(const struct cred *, const char *, unsigned);
 extern void __validate_process_creds(struct task_struct *,
 				     const char *, unsigned);
 
-static inline bool creds_are_invalid(const struct cred *cred)
-{
-	if (cred->magic != CRED_MAGIC)
-		return true;
-	if (atomic_read(&cred->usage) < atomic_read(&cred->subscribers))
-		return true;
-#ifdef CONFIG_SECURITY_SELINUX
-	if (selinux_is_enabled()) {
-		if ((unsigned long) cred->security < PAGE_SIZE)
-			return true;
-		if ((*(u32 *)cred->security & 0xffffff00) ==
-		    (POISON_FREE << 24 | POISON_FREE << 16 | POISON_FREE << 8))
-			return true;
-	}
-#endif
-	return false;
-}
+extern bool creds_are_invalid(const struct cred *cred);
 
 static inline void __validate_creds(const struct cred *cred,
 				    const char *file, unsigned line)
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h
index 1fbdea4f08e..a5049eaf782 100644
--- a/include/linux/cyclades.h
+++ b/include/linux/cyclades.h
@@ -499,6 +499,7 @@ struct cyclades_card {
 		void __iomem *p9050;
 		struct RUNTIME_9060 __iomem *p9060;
 	} ctl_addr;
+	struct BOARD_CTRL __iomem *board_ctrl;	/* cyz specific */
 	int irq;
 	unsigned int num_chips;	/* 0 if card absent, -1 if Z/PCI, else Y */
 	unsigned int first_line;	/* minor number of first channel on card */
@@ -541,6 +542,15 @@ struct cyclades_port {
 	int                     magic;
 	struct tty_port		port;
 	struct cyclades_card	*card;
+	union {
+		struct {
+			void __iomem *base_addr;
+		} cyy;
+		struct {
+			struct CH_CTRL __iomem	*ch_ctrl;
+			struct BUF_CTRL __iomem	*buf_ctrl;
+		} cyz;
+	} u;
 	int			line;
 	int			flags; 		/* defined in tty.h */
 	int                     type;		/* UART type */
@@ -568,7 +578,6 @@ struct cyclades_port {
 	struct cyclades_idle_stats	idle_stats;
 	struct cyclades_icount	icount;
 	struct completion       shutdown_wait;
-	wait_queue_head_t       delta_msr_wait;
 	int throttle;
 };
 
diff --git a/include/linux/dca.h b/include/linux/dca.h
index 9c20c7e87d0..d27a7a05718 100644
--- a/include/linux/dca.h
+++ b/include/linux/dca.h
@@ -20,6 +20,9 @@
  */
 #ifndef DCA_H
 #define DCA_H
+
+#include <linux/pci.h>
+
 /* DCA Provider API */
 
 /* DCA Notifier Interface */
@@ -36,6 +39,12 @@ struct dca_provider {
 	int			 id;
 };
 
+struct dca_domain {
+	struct list_head	node;
+	struct list_head	dca_providers;
+	struct pci_bus		*pci_rc;
+};
+
 struct dca_ops {
 	int	(*add_requester)    (struct dca_provider *, struct device *);
 	int	(*remove_requester) (struct dca_provider *, struct device *);
@@ -47,7 +56,7 @@ struct dca_ops {
 struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size);
 void free_dca_provider(struct dca_provider *dca);
 int register_dca_provider(struct dca_provider *dca, struct device *dev);
-void unregister_dca_provider(struct dca_provider *dca);
+void unregister_dca_provider(struct dca_provider *dca, struct device *dev);
 
 static inline void *dca_priv(struct dca_provider *dca)
 {
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index eb5c2ba2f81..fc1b930f246 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -9,7 +9,7 @@
  *	2 as published by the Free Software Foundation.
  *
  *  debugfs is for people to use instead of /proc or /sys.
- *  See Documentation/DocBook/kernel-api for more details.
+ *  See Documentation/DocBook/filesystems for more details.
  */
 
 #ifndef _DEBUGFS_H_
diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index f352f06fa06..5076fe0c8a9 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -18,7 +18,6 @@
 #define _LINUX_DELAYACCT_H
 
 #include <linux/sched.h>
-#include <linux/taskstats_kern.h>
 
 /*
  * Per-task flags relevant to delay accounting
diff --git a/include/linux/device.h b/include/linux/device.h
index a2864297505..aca31bf7d8e 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -2,7 +2,8 @@
  * device.h - generic, centralized driver model
  *
  * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
- * Copyright (c) 2004-2007 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (c) 2008-2009 Novell Inc.
  *
  * This file is released under the GPLv2
  *
@@ -130,7 +131,7 @@ struct device_driver {
 	void (*shutdown) (struct device *dev);
 	int (*suspend) (struct device *dev, pm_message_t state);
 	int (*resume) (struct device *dev);
-	struct attribute_group **groups;
+	const struct attribute_group **groups;
 
 	const struct dev_pm_ops *pm;
 
@@ -192,7 +193,7 @@ struct class {
 	struct kobject			*dev_kobj;
 
 	int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
-	char *(*nodename)(struct device *dev);
+	char *(*devnode)(struct device *dev, mode_t *mode);
 
 	void (*class_release)(struct class *class);
 	void (*dev_release)(struct device *dev);
@@ -224,6 +225,14 @@ extern void class_unregister(struct class *class);
 	__class_register(class, &__key);	\
 })
 
+struct class_compat;
+struct class_compat *class_compat_register(const char *name);
+void class_compat_unregister(struct class_compat *cls);
+int class_compat_create_link(struct class_compat *cls, struct device *dev,
+			     struct device *device_link);
+void class_compat_remove_link(struct class_compat *cls, struct device *dev,
+			      struct device *device_link);
+
 extern void class_dev_iter_init(struct class_dev_iter *iter,
 				struct class *class,
 				struct device *start,
@@ -287,9 +296,9 @@ extern void class_destroy(struct class *cls);
  */
 struct device_type {
 	const char *name;
-	struct attribute_group **groups;
+	const struct attribute_group **groups;
 	int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
-	char *(*nodename)(struct device *dev);
+	char *(*devnode)(struct device *dev, mode_t *mode);
 	void (*release)(struct device *dev);
 
 	const struct dev_pm_ops *pm;
@@ -381,7 +390,6 @@ struct device {
 	struct bus_type	*bus;		/* type of bus device is on */
 	struct device_driver *driver;	/* which driver has allocated this
 					   device */
-	void		*driver_data;	/* data private to the driver */
 	void		*platform_data;	/* Platform specific data, device
 					   core doesn't touch it */
 	struct dev_pm_info	power;
@@ -412,7 +420,7 @@ struct device {
 
 	struct klist_node	knode_class;
 	struct class		*class;
-	struct attribute_group	**groups;	/* optional groups */
+	const struct attribute_group **groups;	/* optional groups */
 
 	void	(*release)(struct device *dev);
 };
@@ -447,16 +455,6 @@ static inline void set_dev_node(struct device *dev, int node)
 }
 #endif
 
-static inline void *dev_get_drvdata(const struct device *dev)
-{
-	return dev->driver_data;
-}
-
-static inline void dev_set_drvdata(struct device *dev, void *data)
-{
-	dev->driver_data = data;
-}
-
 static inline unsigned int dev_get_uevent_suppress(const struct device *dev)
 {
 	return dev->kobj.uevent_suppress;
@@ -489,7 +487,10 @@ extern struct device *device_find_child(struct device *dev, void *data,
 extern int device_rename(struct device *dev, char *new_name);
 extern int device_move(struct device *dev, struct device *new_parent,
 		       enum dpm_order dpm_order);
-extern const char *device_get_nodename(struct device *dev, const char **tmp);
+extern const char *device_get_devnode(struct device *dev,
+				      mode_t *mode, const char **tmp);
+extern void *dev_get_drvdata(const struct device *dev);
+extern void dev_set_drvdata(struct device *dev, void *data);
 
 /*
  * Root device objects for grouping under /sys/devices
@@ -502,6 +503,11 @@ static inline struct device *root_device_register(const char *name)
 }
 extern void root_device_unregister(struct device *root);
 
+static inline void *dev_get_platdata(const struct device *dev)
+{
+	return dev->platform_data;
+}
+
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.
@@ -547,6 +553,16 @@ extern void put_device(struct device *dev);
 
 extern void wait_for_device_probe(void);
 
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_create_node(struct device *dev);
+extern int devtmpfs_delete_node(struct device *dev);
+extern int devtmpfs_mount(const char *mountpoint);
+#else
+static inline int devtmpfs_create_node(struct device *dev) { return 0; }
+static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
+static inline int devtmpfs_mount(const char *mountpoint) { return 0; }
+#endif
+
 /* drivers/base/power/shutdown.c */
 extern void device_shutdown(void);
 
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index c0f6c3cd788..91b76184606 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -58,6 +58,7 @@ struct dma_map_ops {
 				   enum dma_data_direction dir);
 	int (*mapping_error)(struct device *dev, dma_addr_t dma_addr);
 	int (*dma_supported)(struct device *dev, u64 mask);
+	int (*set_dma_mask)(struct device *dev, u64 mask);
 	int is_phys;
 };
 
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index ffefba81c81..2b9f2ac7ed6 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -48,19 +48,20 @@ enum dma_status {
 
 /**
  * enum dma_transaction_type - DMA transaction types/indexes
+ *
+ * Note: The DMA_ASYNC_TX capability is not to be set by drivers.  It is
+ * automatically set as dma devices are registered.
  */
 enum dma_transaction_type {
 	DMA_MEMCPY,
 	DMA_XOR,
-	DMA_PQ_XOR,
-	DMA_DUAL_XOR,
-	DMA_PQ_UPDATE,
-	DMA_ZERO_SUM,
-	DMA_PQ_ZERO_SUM,
+	DMA_PQ,
+	DMA_XOR_VAL,
+	DMA_PQ_VAL,
 	DMA_MEMSET,
-	DMA_MEMCPY_CRC32C,
 	DMA_INTERRUPT,
 	DMA_PRIVATE,
+	DMA_ASYNC_TX,
 	DMA_SLAVE,
 };
 
@@ -70,18 +71,25 @@ enum dma_transaction_type {
 
 /**
  * enum dma_ctrl_flags - DMA flags to augment operation preparation,
- * 	control completion, and communicate status.
+ *  control completion, and communicate status.
  * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
- * 	this transaction
+ *  this transaction
  * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
- * 	acknowledges receipt, i.e. has has a chance to establish any
- * 	dependency chains
+ *  acknowledges receipt, i.e. has has a chance to establish any dependency
+ *  chains
  * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
  * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
  * @DMA_COMPL_SRC_UNMAP_SINGLE - set to do the source dma-unmapping as single
  * 	(if not set, do the source dma-unmapping as page)
  * @DMA_COMPL_DEST_UNMAP_SINGLE - set to do the destination dma-unmapping as single
  * 	(if not set, do the destination dma-unmapping as page)
+ * @DMA_PREP_PQ_DISABLE_P - prevent generation of P while generating Q
+ * @DMA_PREP_PQ_DISABLE_Q - prevent generation of Q while generating P
+ * @DMA_PREP_CONTINUE - indicate to a driver that it is reusing buffers as
+ *  sources that were the result of a previous operation, in the case of a PQ
+ *  operation it continues the calculation with new sources
+ * @DMA_PREP_FENCE - tell the driver that subsequent operations depend
+ *  on the result of this operation
  */
 enum dma_ctrl_flags {
 	DMA_PREP_INTERRUPT = (1 << 0),
@@ -90,9 +98,32 @@ enum dma_ctrl_flags {
 	DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
 	DMA_COMPL_SRC_UNMAP_SINGLE = (1 << 4),
 	DMA_COMPL_DEST_UNMAP_SINGLE = (1 << 5),
+	DMA_PREP_PQ_DISABLE_P = (1 << 6),
+	DMA_PREP_PQ_DISABLE_Q = (1 << 7),
+	DMA_PREP_CONTINUE = (1 << 8),
+	DMA_PREP_FENCE = (1 << 9),
 };
 
 /**
+ * enum sum_check_bits - bit position of pq_check_flags
+ */
+enum sum_check_bits {
+	SUM_CHECK_P = 0,
+	SUM_CHECK_Q = 1,
+};
+
+/**
+ * enum pq_check_flags - result of async_{xor,pq}_zero_sum operations
+ * @SUM_CHECK_P_RESULT - 1 if xor zero sum error, 0 otherwise
+ * @SUM_CHECK_Q_RESULT - 1 if reed-solomon zero sum error, 0 otherwise
+ */
+enum sum_check_flags {
+	SUM_CHECK_P_RESULT = (1 << SUM_CHECK_P),
+	SUM_CHECK_Q_RESULT = (1 << SUM_CHECK_Q),
+};
+
+
+/**
  * dma_cap_mask_t - capabilities bitmap modeled after cpumask_t.
  * See linux/cpumask.h
  */
@@ -180,8 +211,6 @@ typedef void (*dma_async_tx_callback)(void *dma_async_param);
  * @flags: flags to augment operation preparation, control completion, and
  * 	communicate status
  * @phys: physical address of the descriptor
- * @tx_list: driver common field for operations that require multiple
- *	descriptors
  * @chan: target channel for this operation
  * @tx_submit: set the prepared descriptor(s) to be executed by the engine
  * @callback: routine to call after this operation is complete
@@ -195,7 +224,6 @@ struct dma_async_tx_descriptor {
 	dma_cookie_t cookie;
 	enum dma_ctrl_flags flags; /* not a 'long' to pack with cookie */
 	dma_addr_t phys;
-	struct list_head tx_list;
 	struct dma_chan *chan;
 	dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);
 	dma_async_tx_callback callback;
@@ -213,6 +241,11 @@ struct dma_async_tx_descriptor {
  * @global_node: list_head for global dma_device_list
  * @cap_mask: one or more dma_capability flags
  * @max_xor: maximum number of xor sources, 0 if no capability
+ * @max_pq: maximum number of PQ sources and PQ-continue capability
+ * @copy_align: alignment shift for memcpy operations
+ * @xor_align: alignment shift for xor operations
+ * @pq_align: alignment shift for pq operations
+ * @fill_align: alignment shift for memset operations
  * @dev_id: unique device ID
  * @dev: struct device reference for dma mapping api
  * @device_alloc_chan_resources: allocate resources and return the
@@ -220,7 +253,9 @@ struct dma_async_tx_descriptor {
  * @device_free_chan_resources: release DMA channel's resources
  * @device_prep_dma_memcpy: prepares a memcpy operation
  * @device_prep_dma_xor: prepares a xor operation
- * @device_prep_dma_zero_sum: prepares a zero_sum operation
+ * @device_prep_dma_xor_val: prepares a xor validation operation
+ * @device_prep_dma_pq: prepares a pq operation
+ * @device_prep_dma_pq_val: prepares a pqzero_sum operation
  * @device_prep_dma_memset: prepares a memset operation
  * @device_prep_dma_interrupt: prepares an end of chain interrupt operation
  * @device_prep_slave_sg: prepares a slave dma operation
@@ -235,7 +270,13 @@ struct dma_device {
 	struct list_head channels;
 	struct list_head global_node;
 	dma_cap_mask_t  cap_mask;
-	int max_xor;
+	unsigned short max_xor;
+	unsigned short max_pq;
+	u8 copy_align;
+	u8 xor_align;
+	u8 pq_align;
+	u8 fill_align;
+	#define DMA_HAS_PQ_CONTINUE (1 << 15)
 
 	int dev_id;
 	struct device *dev;
@@ -249,9 +290,17 @@ struct dma_device {
 	struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
 		struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,
 		unsigned int src_cnt, size_t len, unsigned long flags);
-	struct dma_async_tx_descriptor *(*device_prep_dma_zero_sum)(
+	struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
 		struct dma_chan *chan, dma_addr_t *src,	unsigned int src_cnt,
-		size_t len, u32 *result, unsigned long flags);
+		size_t len, enum sum_check_flags *result, unsigned long flags);
+	struct dma_async_tx_descriptor *(*device_prep_dma_pq)(
+		struct dma_chan *chan, dma_addr_t *dst, dma_addr_t *src,
+		unsigned int src_cnt, const unsigned char *scf,
+		size_t len, unsigned long flags);
+	struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(
+		struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
+		unsigned int src_cnt, const unsigned char *scf, size_t len,
+		enum sum_check_flags *pqres, unsigned long flags);
 	struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
 		struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
 		unsigned long flags);
@@ -270,6 +319,96 @@ struct dma_device {
 	void (*device_issue_pending)(struct dma_chan *chan);
 };
 
+static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len)
+{
+	size_t mask;
+
+	if (!align)
+		return true;
+	mask = (1 << align) - 1;
+	if (mask & (off1 | off2 | len))
+		return false;
+	return true;
+}
+
+static inline bool is_dma_copy_aligned(struct dma_device *dev, size_t off1,
+				       size_t off2, size_t len)
+{
+	return dmaengine_check_align(dev->copy_align, off1, off2, len);
+}
+
+static inline bool is_dma_xor_aligned(struct dma_device *dev, size_t off1,
+				      size_t off2, size_t len)
+{
+	return dmaengine_check_align(dev->xor_align, off1, off2, len);
+}
+
+static inline bool is_dma_pq_aligned(struct dma_device *dev, size_t off1,
+				     size_t off2, size_t len)
+{
+	return dmaengine_check_align(dev->pq_align, off1, off2, len);
+}
+
+static inline bool is_dma_fill_aligned(struct dma_device *dev, size_t off1,
+				       size_t off2, size_t len)
+{
+	return dmaengine_check_align(dev->fill_align, off1, off2, len);
+}
+
+static inline void
+dma_set_maxpq(struct dma_device *dma, int maxpq, int has_pq_continue)
+{
+	dma->max_pq = maxpq;
+	if (has_pq_continue)
+		dma->max_pq |= DMA_HAS_PQ_CONTINUE;
+}
+
+static inline bool dmaf_continue(enum dma_ctrl_flags flags)
+{
+	return (flags & DMA_PREP_CONTINUE) == DMA_PREP_CONTINUE;
+}
+
+static inline bool dmaf_p_disabled_continue(enum dma_ctrl_flags flags)
+{
+	enum dma_ctrl_flags mask = DMA_PREP_CONTINUE | DMA_PREP_PQ_DISABLE_P;
+
+	return (flags & mask) == mask;
+}
+
+static inline bool dma_dev_has_pq_continue(struct dma_device *dma)
+{
+	return (dma->max_pq & DMA_HAS_PQ_CONTINUE) == DMA_HAS_PQ_CONTINUE;
+}
+
+static unsigned short dma_dev_to_maxpq(struct dma_device *dma)
+{
+	return dma->max_pq & ~DMA_HAS_PQ_CONTINUE;
+}
+
+/* dma_maxpq - reduce maxpq in the face of continued operations
+ * @dma - dma device with PQ capability
+ * @flags - to check if DMA_PREP_CONTINUE and DMA_PREP_PQ_DISABLE_P are set
+ *
+ * When an engine does not support native continuation we need 3 extra
+ * source slots to reuse P and Q with the following coefficients:
+ * 1/ {00} * P : remove P from Q', but use it as a source for P'
+ * 2/ {01} * Q : use Q to continue Q' calculation
+ * 3/ {00} * Q : subtract Q from P' to cancel (2)
+ *
+ * In the case where P is disabled we only need 1 extra source:
+ * 1/ {01} * Q : use Q to continue Q' calculation
+ */
+static inline int dma_maxpq(struct dma_device *dma, enum dma_ctrl_flags flags)
+{
+	if (dma_dev_has_pq_continue(dma) || !dmaf_continue(flags))
+		return dma_dev_to_maxpq(dma);
+	else if (dmaf_p_disabled_continue(flags))
+		return dma_dev_to_maxpq(dma) - 1;
+	else if (dmaf_continue(flags))
+		return dma_dev_to_maxpq(dma) - 3;
+	BUG();
+}
+
 /* --- public DMA engine API --- */
 
 #ifdef CONFIG_DMA_ENGINE
@@ -299,7 +438,11 @@ static inline void net_dmaengine_put(void)
 #ifdef CONFIG_ASYNC_TX_DMA
 #define async_dmaengine_get()	dmaengine_get()
 #define async_dmaengine_put()	dmaengine_put()
+#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH
+#define async_dma_find_channel(type) dma_find_channel(DMA_ASYNC_TX)
+#else
 #define async_dma_find_channel(type) dma_find_channel(type)
+#endif /* CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH */
 #else
 static inline void async_dmaengine_get(void)
 {
@@ -312,7 +455,7 @@ async_dma_find_channel(enum dma_transaction_type type)
 {
 	return NULL;
 }
-#endif
+#endif /* CONFIG_ASYNC_TX_DMA */
 
 dma_cookie_t dma_async_memcpy_buf_to_buf(struct dma_chan *chan,
 	void *dest, void *src, size_t len);
diff --git a/include/linux/dvb/dmx.h b/include/linux/dvb/dmx.h
index fef943738a2..f078f3ac82d 100644
--- a/include/linux/dvb/dmx.h
+++ b/include/linux/dvb/dmx.h
@@ -151,5 +151,7 @@ struct dmx_stc {
 #define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
 #define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
 #define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
+#define DMX_ADD_PID              _IOW('o', 51, __u16)
+#define DMX_REMOVE_PID           _IOW('o', 52, __u16)
 
 #endif /*_DVBDMX_H_*/
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 51c8d2d49e4..b6cb5425cde 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -173,7 +173,8 @@ typedef enum fe_modulation {
 typedef enum fe_transmit_mode {
 	TRANSMISSION_MODE_2K,
 	TRANSMISSION_MODE_8K,
-	TRANSMISSION_MODE_AUTO
+	TRANSMISSION_MODE_AUTO,
+	TRANSMISSION_MODE_4K
 } fe_transmit_mode_t;
 
 typedef enum fe_bandwidth {
@@ -268,15 +269,42 @@ struct dvb_frontend_event {
 #define DTV_FE_CAPABILITY	16
 #define DTV_DELIVERY_SYSTEM	17
 
-#define DTV_API_VERSION				35
-#define DTV_API_VERSION				35
-#define DTV_CODE_RATE_HP			36
-#define DTV_CODE_RATE_LP			37
-#define DTV_GUARD_INTERVAL			38
-#define DTV_TRANSMISSION_MODE			39
-#define DTV_HIERARCHY				40
+/* ISDB-T and ISDB-Tsb */
+#define DTV_ISDBT_PARTIAL_RECEPTION	18
+#define DTV_ISDBT_SOUND_BROADCASTING	19
 
-#define DTV_MAX_COMMAND				DTV_HIERARCHY
+#define DTV_ISDBT_SB_SUBCHANNEL_ID	20
+#define DTV_ISDBT_SB_SEGMENT_IDX	21
+#define DTV_ISDBT_SB_SEGMENT_COUNT	22
+
+#define DTV_ISDBT_LAYERA_FEC			23
+#define DTV_ISDBT_LAYERA_MODULATION		24
+#define DTV_ISDBT_LAYERA_SEGMENT_COUNT		25
+#define DTV_ISDBT_LAYERA_TIME_INTERLEAVING	26
+
+#define DTV_ISDBT_LAYERB_FEC			27
+#define DTV_ISDBT_LAYERB_MODULATION		28
+#define DTV_ISDBT_LAYERB_SEGMENT_COUNT		29
+#define DTV_ISDBT_LAYERB_TIME_INTERLEAVING	30
+
+#define DTV_ISDBT_LAYERC_FEC			31
+#define DTV_ISDBT_LAYERC_MODULATION		32
+#define DTV_ISDBT_LAYERC_SEGMENT_COUNT		33
+#define DTV_ISDBT_LAYERC_TIME_INTERLEAVING	34
+
+#define DTV_API_VERSION		35
+
+#define DTV_CODE_RATE_HP	36
+#define DTV_CODE_RATE_LP	37
+#define DTV_GUARD_INTERVAL	38
+#define DTV_TRANSMISSION_MODE	39
+#define DTV_HIERARCHY		40
+
+#define DTV_ISDBT_LAYER_ENABLED	41
+
+#define DTV_ISDBS_TS_ID		42
+
+#define DTV_MAX_COMMAND				DTV_ISDBS_TS_ID
 
 typedef enum fe_pilot {
 	PILOT_ON,
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 25b823b8173..540b0583d9f 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 0
+#define DVB_API_VERSION_MINOR 1
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 45a937be6d3..90a4ed0ea0e 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -361,6 +361,7 @@ typedef struct elf64_shdr {
 #define NT_PPC_VSX	0x102		/* PowerPC VSX registers */
 #define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
+#define NT_PRXSTATUS	0x300		/* s390 upper register halves */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h
index 3b85ba6479f..94dd10366a7 100644
--- a/include/linux/eventfd.h
+++ b/include/linux/eventfd.h
@@ -27,6 +27,7 @@
 
 #ifdef CONFIG_EVENTFD
 
+struct file *eventfd_file_create(unsigned int count, int flags);
 struct eventfd_ctx *eventfd_ctx_get(struct eventfd_ctx *ctx);
 void eventfd_ctx_put(struct eventfd_ctx *ctx);
 struct file *eventfd_fget(int fd);
@@ -40,6 +41,11 @@ int eventfd_signal(struct eventfd_ctx *ctx, int n);
  * Ugly ugly ugly error layer to support modules that uses eventfd but
  * pretend to work in !CONFIG_EVENTFD configurations. Namely, AIO.
  */
+static inline struct file *eventfd_file_create(unsigned int count, int flags)
+{
+	return ERR_PTR(-ENOSYS);
+}
+
 static inline struct eventfd_ctx *eventfd_ctx_fdget(int fd)
 {
 	return ERR_PTR(-ENOSYS);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index f847df9e99b..a34bdf5a9d2 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -133,6 +133,7 @@ struct dentry;
 #define FB_ACCEL_NEOMAGIC_NM2230 96	/* NeoMagic NM2230              */
 #define FB_ACCEL_NEOMAGIC_NM2360 97	/* NeoMagic NM2360              */
 #define FB_ACCEL_NEOMAGIC_NM2380 98	/* NeoMagic NM2380              */
+#define FB_ACCEL_PXA3XX		 99	/* PXA3xx			*/
 
 #define FB_ACCEL_SAVAGE4        0x80	/* S3 Savage4                   */
 #define FB_ACCEL_SAVAGE3D       0x81	/* S3 Savage3D                  */
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 192d1e43c43..7e1d4dec83e 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -134,20 +134,6 @@ struct fw_card {
 	u32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
 };
 
-static inline struct fw_card *fw_card_get(struct fw_card *card)
-{
-	kref_get(&card->kref);
-
-	return card;
-}
-
-void fw_card_release(struct kref *kref);
-
-static inline void fw_card_put(struct fw_card *card)
-{
-	kref_put(&card->kref, fw_card_release);
-}
-
 struct fw_attribute_group {
 	struct attribute_group *groups[2];
 	struct attribute_group group;
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 45ff1849151..1d747f72298 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -31,10 +31,32 @@ struct flex_array {
 	};
 };
 
-#define FLEX_ARRAY_INIT(size, total) { { {\
-	.element_size = (size),		\
-	.total_nr_elements = (total),	\
-} } }
+/* Number of bytes left in base struct flex_array, excluding metadata */
+#define FLEX_ARRAY_BASE_BYTES_LEFT					\
+	(FLEX_ARRAY_BASE_SIZE - offsetof(struct flex_array, parts))
+
+/* Number of pointers in base to struct flex_array_part pages */
+#define FLEX_ARRAY_NR_BASE_PTRS						\
+	(FLEX_ARRAY_BASE_BYTES_LEFT / sizeof(struct flex_array_part *))
+
+/* Number of elements of size that fit in struct flex_array_part */
+#define FLEX_ARRAY_ELEMENTS_PER_PART(size)				\
+	(FLEX_ARRAY_PART_SIZE / size)
+
+/*
+ * Defines a statically allocated flex array and ensures its parameters are
+ * valid.
+ */
+#define DEFINE_FLEX_ARRAY(__arrayname, __element_size, __total)		\
+	struct flex_array __arrayname = { { {				\
+		.element_size = (__element_size),			\
+		.total_nr_elements = (__total),				\
+	} } };								\
+	static inline void __arrayname##_invalid_parameter(void)	\
+	{								\
+		BUILD_BUG_ON((__total) > FLEX_ARRAY_NR_BASE_PTRS *	\
+			FLEX_ARRAY_ELEMENTS_PER_PART(__element_size));	\
+	}
 
 struct flex_array *flex_array_alloc(int element_size, unsigned int total,
 		gfp_t flags);
@@ -44,6 +66,8 @@ void flex_array_free(struct flex_array *fa);
 void flex_array_free_parts(struct flex_array *fa);
 int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src,
 		gfp_t flags);
+int flex_array_clear(struct flex_array *fa, unsigned int element_nr);
 void *flex_array_get(struct flex_array *fa, unsigned int element_nr);
+int flex_array_shrink(struct flex_array *fa);
 
 #endif /* _FLEX_ARRAY_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b21cf6b9c80..2620a8c6357 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -300,6 +300,10 @@ struct inodes_stat_t {
 #define BLKTRACESTOP _IO(0x12,117)
 #define BLKTRACETEARDOWN _IO(0x12,118)
 #define BLKDISCARD _IO(0x12,119)
+#define BLKIOMIN _IO(0x12,120)
+#define BLKIOOPT _IO(0x12,121)
+#define BLKALIGNOFF _IO(0x12,122)
+#define BLKPBSZGET _IO(0x12,123)
 
 #define BMAP_IOCTL 1		/* obsolete - kept for compatibility */
 #define FIBMAP	   _IO(0x00,1)	/* bmap access */
@@ -595,6 +599,7 @@ struct address_space_operations {
 	int (*launder_page) (struct page *);
 	int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
 					unsigned long);
+	int (*error_remove_page)(struct address_space *, struct page *);
 };
 
 /*
@@ -640,7 +645,6 @@ struct block_device {
 	struct super_block *	bd_super;
 	int			bd_openers;
 	struct mutex		bd_mutex;	/* open/close mutex */
-	struct semaphore	bd_mount_sem;
 	struct list_head	bd_inodes;
 	void *			bd_holder;
 	int			bd_holders;
@@ -655,7 +659,6 @@ struct block_device {
 	int			bd_invalidated;
 	struct gendisk *	bd_disk;
 	struct list_head	bd_list;
-	struct backing_dev_info *bd_inode_backing_dev_info;
 	/*
 	 * Private data.  You must have bd_claim'ed the block_device
 	 * to use this.  NOTE:  bd_claim allows an owner to claim
@@ -1067,8 +1070,8 @@ struct file_lock {
 	struct fasync_struct *	fl_fasync; /* for lease break notifications */
 	unsigned long fl_break_time;	/* for nonblocking lease breaks */
 
-	struct file_lock_operations *fl_ops;	/* Callbacks for filesystems */
-	struct lock_manager_operations *fl_lmops;	/* Callbacks for lockmanagers */
+	const struct file_lock_operations *fl_ops;	/* Callbacks for filesystems */
+	const struct lock_manager_operations *fl_lmops;	/* Callbacks for lockmanagers */
 	union {
 		struct nfs_lock_info	nfs_fl;
 		struct nfs4_lock_info	nfs4_fl;
@@ -1316,11 +1319,11 @@ struct super_block {
 	unsigned long		s_blocksize;
 	unsigned char		s_blocksize_bits;
 	unsigned char		s_dirt;
-	unsigned long long	s_maxbytes;	/* Max file size */
+	loff_t			s_maxbytes;	/* Max file size */
 	struct file_system_type	*s_type;
 	const struct super_operations	*s_op;
-	struct dquot_operations	*dq_op;
- 	struct quotactl_ops	*s_qcop;
+	const struct dquot_operations	*dq_op;
+	const struct quotactl_ops	*s_qcop;
 	const struct export_operations *s_export_op;
 	unsigned long		s_flags;
 	unsigned long		s_magic;
@@ -1343,6 +1346,7 @@ struct super_block {
 	int			s_nr_dentry_unused;	/* # of dentry on lru */
 
 	struct block_device	*s_bdev;
+	struct backing_dev_info *s_bdi;
 	struct mtd_info		*s_mtd;
 	struct list_head	s_instances;
 	struct quota_info	s_dquot;	/* Diskquota specific options */
@@ -2156,6 +2160,7 @@ extern ino_t iunique(struct super_block *, ino_t);
 extern int inode_needs_sync(struct inode *inode);
 extern void generic_delete_inode(struct inode *inode);
 extern void generic_drop_inode(struct inode *inode);
+extern int generic_detach_inode(struct inode *inode);
 
 extern struct inode *ilookup5_nowait(struct super_block *sb,
 		unsigned long hashval, int (*test)(struct inode *, void *),
@@ -2334,6 +2339,7 @@ extern void get_filesystem(struct file_system_type *fs);
 extern void put_filesystem(struct file_system_type *fs);
 extern struct file_system_type *get_fs_type(const char *name);
 extern struct super_block *get_super(struct block_device *);
+extern struct super_block *get_active_super(struct block_device *bdev);
 extern struct super_block *user_get_super(dev_t);
 extern void drop_super(struct super_block *sb);
 
@@ -2381,7 +2387,8 @@ extern int buffer_migrate_page(struct address_space *,
 #define buffer_migrate_page NULL
 #endif
 
-extern int inode_change_ok(struct inode *, struct iattr *);
+extern int inode_change_ok(const struct inode *, struct iattr *);
+extern int inode_newsize_ok(const struct inode *, loff_t offset);
 extern int __must_check inode_setattr(struct inode *, struct iattr *);
 
 extern void file_update_time(struct file *file);
@@ -2443,7 +2450,7 @@ static int __fops ## _open(struct inode *inode, struct file *file)	\
 	__simple_attr_check_format(__fmt, 0ull);			\
 	return simple_attr_open(inode, file, __get, __set, __fmt);	\
 }									\
-static struct file_operations __fops = {				\
+static const struct file_operations __fops = {				\
 	.owner	 = THIS_MODULE,						\
 	.open	 = __fops ## _open,					\
 	.release = simple_attr_release,					\
@@ -2467,7 +2474,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
 			  size_t len, loff_t *ppos);
 
 struct ctl_table;
-int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
+int proc_nr_files(struct ctl_table *table, int write,
 		  void __user *buffer, size_t *lenp, loff_t *ppos);
 
 int __init get_filesystem_list(char *buf);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index dc3b1328aae..0b4f97d24d7 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -19,7 +19,7 @@
 extern int ftrace_enabled;
 extern int
 ftrace_enable_sysctl(struct ctl_table *table, int write,
-		     struct file *filp, void __user *buffer, size_t *lenp,
+		     void __user *buffer, size_t *lenp,
 		     loff_t *ppos);
 
 typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
@@ -94,7 +94,7 @@ static inline void ftrace_start(void) { }
 extern int stack_tracer_enabled;
 int
 stack_trace_sysctl(struct ctl_table *table, int write,
-		   struct file *file, void __user *buffer, size_t *lenp,
+		   void __user *buffer, size_t *lenp,
 		   loff_t *ppos);
 #endif
 
@@ -241,7 +241,7 @@ extern void ftrace_enable_daemon(void);
 # define ftrace_set_filter(buf, len, reset)	do { } while (0)
 # define ftrace_disable_daemon()		do { } while (0)
 # define ftrace_enable_daemon()			do { } while (0)
-static inline void ftrace_release(void *start, unsigned long size) { }
+static inline void ftrace_release_mod(struct module *mod) {}
 static inline int register_ftrace_command(struct ftrace_func_command *cmd)
 {
 	return -EINVAL;
@@ -446,7 +446,6 @@ static inline void unpause_graph_tracing(void) { }
 #endif /* CONFIG_FUNCTION_GRAPH_TRACER */
 
 #ifdef CONFIG_TRACING
-#include <linux/sched.h>
 
 /* flags for current->trace */
 enum {
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 23f7179bf74..d11770472bc 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -1,9 +1,10 @@
 #ifndef _LINUX_FTRACE_EVENT_H
 #define _LINUX_FTRACE_EVENT_H
 
-#include <linux/trace_seq.h>
 #include <linux/ring_buffer.h>
+#include <linux/trace_seq.h>
 #include <linux/percpu.h>
+#include <linux/hardirq.h>
 
 struct trace_array;
 struct tracer;
@@ -34,7 +35,7 @@ struct trace_entry {
 	unsigned char		flags;
 	unsigned char		preempt_count;
 	int			pid;
-	int			tgid;
+	int			lock_depth;
 };
 
 #define FTRACE_MAX_EVENT						\
@@ -130,15 +131,20 @@ struct ftrace_event_call {
 	void			*data;
 
 	atomic_t		profile_count;
-	int			(*profile_enable)(struct ftrace_event_call *);
-	void			(*profile_disable)(struct ftrace_event_call *);
+	int			(*profile_enable)(void);
+	void			(*profile_disable)(void);
 };
 
+#define FTRACE_MAX_PROFILE_SIZE	2048
+
+extern char			*trace_profile_buf;
+extern char			*trace_profile_buf_nmi;
+
 #define MAX_FILTER_PRED		32
-#define MAX_FILTER_STR_VAL	128
+#define MAX_FILTER_STR_VAL	256	/* Should handle KSYM_SYMBOL_LEN */
 
 extern void destroy_preds(struct ftrace_event_call *call);
-extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
+extern int filter_match_preds(struct event_filter *filter, void *rec);
 extern int filter_current_check_discard(struct ring_buffer *buffer,
 					struct ftrace_event_call *call,
 					void *rec,
@@ -180,4 +186,13 @@ do {									\
 		__trace_printk(ip, fmt, ##args);			\
 } while (0)
 
+#ifdef CONFIG_EVENT_PROFILE
+struct perf_event;
+extern int ftrace_profile_enable(int event_id);
+extern void ftrace_profile_disable(int event_id);
+extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+				     char *filter_str);
+extern void ftrace_profile_free_filter(struct perf_event *event);
+#endif
+
 #endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index cf593bf9fd3..3e2925a34bf 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -30,6 +30,10 @@
  *  - add umask flag to input argument of open, mknod and mkdir
  *  - add notification messages for invalidation of inodes and
  *    directory entries
+ *
+ * 7.13
+ *  - make max number of background requests and congestion threshold
+ *    tunables
  */
 
 #ifndef _LINUX_FUSE_H
@@ -37,11 +41,31 @@
 
 #include <linux/types.h>
 
+/*
+ * Version negotiation:
+ *
+ * Both the kernel and userspace send the version they support in the
+ * INIT request and reply respectively.
+ *
+ * If the major versions match then both shall use the smallest
+ * of the two minor versions for communication.
+ *
+ * If the kernel supports a larger major version, then userspace shall
+ * reply with the major version it supports, ignore the rest of the
+ * INIT message and expect a new INIT message from the kernel with a
+ * matching major version.
+ *
+ * If the library supports a larger major version, then it shall fall
+ * back to the major protocol version sent by the kernel for
+ * communication and reply with that major version (and an arbitrary
+ * supported minor version).
+ */
+
 /** Version number of this interface */
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 12
+#define FUSE_KERNEL_MINOR_VERSION 13
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -427,7 +451,8 @@ struct fuse_init_out {
 	__u32	minor;
 	__u32	max_readahead;
 	__u32	flags;
-	__u32	unused;
+	__u16   max_background;
+	__u16   congestion_threshold;
 	__u32	max_write;
 };
 
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 34956c8fdeb..1e5a26d7923 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -4,11 +4,6 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
-struct inode;
-struct mm_struct;
-struct task_struct;
-union ktime;
-
 /* Second argument to futex syscall */
 
 
@@ -38,8 +33,8 @@ union ktime;
 #define FUTEX_LOCK_PI_PRIVATE	(FUTEX_LOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_UNLOCK_PI_PRIVATE	(FUTEX_UNLOCK_PI | FUTEX_PRIVATE_FLAG)
 #define FUTEX_TRYLOCK_PI_PRIVATE (FUTEX_TRYLOCK_PI | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAIT_BITSET_PRIVATE	(FUTEX_WAIT_BITS | FUTEX_PRIVATE_FLAG)
-#define FUTEX_WAKE_BITSET_PRIVATE	(FUTEX_WAKE_BITS | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAIT_BITSET_PRIVATE	(FUTEX_WAIT_BITSET | FUTEX_PRIVATE_FLAG)
+#define FUTEX_WAKE_BITSET_PRIVATE	(FUTEX_WAKE_BITSET | FUTEX_PRIVATE_FLAG)
 #define FUTEX_WAIT_REQUEUE_PI_PRIVATE	(FUTEX_WAIT_REQUEUE_PI | \
 					 FUTEX_PRIVATE_FLAG)
 #define FUTEX_CMP_REQUEUE_PI_PRIVATE	(FUTEX_CMP_REQUEUE_PI | \
@@ -129,6 +124,11 @@ struct robust_list_head {
 #define FUTEX_BITSET_MATCH_ANY	0xffffffff
 
 #ifdef __KERNEL__
+struct inode;
+struct mm_struct;
+struct task_struct;
+union ktime;
+
 long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout,
 	      u32 __user *uaddr2, u32 val2, u32 val3);
 
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 44263cb2712..297df45ffd0 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -142,7 +142,7 @@ struct gendisk {
                                          * disks that can't be partitioned. */
 
 	char disk_name[DISK_NAME_LEN];	/* name of major driver */
-	char *(*nodename)(struct gendisk *gd);
+	char *(*devnode)(struct gendisk *gd, mode_t *mode);
 	/* Array of pointers to partitions indexed by partno.
 	 * Protected with matching bdev lock but stat and other
 	 * non-critical accesses use RCU.  Always access through
@@ -151,7 +151,7 @@ struct gendisk {
 	struct disk_part_tbl *part_tbl;
 	struct hd_struct part0;
 
-	struct block_device_operations *fops;
+	const struct block_device_operations *fops;
 	struct request_queue *queue;
 	void *private_data;
 
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 7c777a0da17..557bdad320b 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -220,7 +220,7 @@ static inline enum zone_type gfp_zone(gfp_t flags)
 					 ((1 << ZONES_SHIFT) - 1);
 
 	if (__builtin_constant_p(bit))
-		BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
+		MAYBE_BUILD_BUG_ON((GFP_ZONE_BAD >> bit) & 1);
 	else {
 #ifdef CONFIG_DEBUG_VM
 		BUG_ON((GFP_ZONE_BAD >> bit) & 1);
@@ -326,7 +326,6 @@ void free_pages_exact(void *virt, size_t size);
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_page(struct page *page);
-extern void free_cold_page(struct page *page);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr),0)
@@ -336,18 +335,6 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(void);
 void drain_local_pages(void *dummy);
 
-extern bool oom_killer_disabled;
-
-static inline void oom_killer_disable(void)
-{
-	oom_killer_disabled = true;
-}
-
-static inline void oom_killer_enable(void)
-{
-	oom_killer_disabled = false;
-}
-
 extern gfp_t gfp_allowed_mask;
 
 static inline void set_gfp_allowed_mask(gfp_t mask)
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index e10c49a5b96..059bd189d35 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -12,6 +12,8 @@
 #include <linux/types.h>
 #include <linux/errno.h>
 
+struct device;
+
 /*
  * Some platforms don't support the GPIO programming interface.
  *
@@ -89,6 +91,15 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
 	return -EINVAL;
 }
 
+static inline int gpio_export_link(struct device *dev, const char *name,
+				unsigned gpio)
+{
+	/* GPIO can never have been exported */
+	WARN_ON(1);
+	return -EINVAL;
+}
+
+
 static inline void gpio_unexport(unsigned gpio)
 {
 	/* GPIO can never have been exported */
diff --git a/include/linux/hayesesp.h b/include/linux/hayesesp.h
index 940aeb51d53..92b08cfe4a7 100644
--- a/include/linux/hayesesp.h
+++ b/include/linux/hayesesp.h
@@ -96,7 +96,6 @@ struct esp_struct {
 	int			xmit_head;
 	int			xmit_tail;
 	int			xmit_cnt;
-	wait_queue_head_t	delta_msr_wait;
 	wait_queue_head_t	break_wait;
 	struct async_icount	icount;	/* kernel counters for the 4 input interrupts */
 	struct hayes_esp_config config; /* port configuration */
diff --git a/include/linux/hid.h b/include/linux/hid.h
index a0ebdace7ba..10f62841674 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -494,6 +494,7 @@ struct hid_device {							/* device report descriptor */
 
 	/* hiddev event handler */
 	int (*hiddev_connect)(struct hid_device *, unsigned int);
+	void (*hiddev_disconnect)(struct hid_device *);
 	void (*hiddev_hid_event) (struct hid_device *, struct hid_field *field,
 				  struct hid_usage *, __s32);
 	void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
@@ -691,6 +692,7 @@ struct hid_device *hid_allocate_device(void);
 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
 int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
+void hid_disconnect(struct hid_device *hid);
 
 /**
  * hid_map_usage - map usage input bits
@@ -800,6 +802,7 @@ static inline int __must_check hid_hw_start(struct hid_device *hdev,
  */
 static inline void hid_hw_stop(struct hid_device *hdev)
 {
+	hid_disconnect(hdev);
 	hdev->ll_driver->stop(hdev);
 }
 
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 4759917adc7..ff037f0b1b4 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -91,7 +91,6 @@ enum hrtimer_restart {
  * @function:	timer expiry callback function
  * @base:	pointer to the timer base (per cpu and per clock)
  * @state:	state information (See bit values above)
- * @cb_entry:	list head to enqueue an expired timer into the callback list
  * @start_site:	timer statistics field to store the site where the timer
  *		was started
  * @start_comm: timer statistics field to store the name of the process which
@@ -108,7 +107,6 @@ struct hrtimer {
 	enum hrtimer_restart		(*function)(struct hrtimer *);
 	struct hrtimer_clock_base	*base;
 	unsigned long			state;
-	struct list_head		cb_entry;
 #ifdef CONFIG_TIMER_STATS
 	int				start_pid;
 	void				*start_site;
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5cbc620bdfe..41a59afc70f 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -3,15 +3,15 @@
 
 #include <linux/fs.h>
 
+struct ctl_table;
+struct user_struct;
+
 #ifdef CONFIG_HUGETLB_PAGE
 
 #include <linux/mempolicy.h>
 #include <linux/shm.h>
 #include <asm/tlbflush.h>
 
-struct ctl_table;
-struct user_struct;
-
 int PageHuge(struct page *page);
 
 static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
@@ -20,11 +20,13 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 }
 
 void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
-int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
-int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
-int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int);
+int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
+			struct page **, struct vm_area_struct **,
+			unsigned long *, int *, int, unsigned int flags);
 void unmap_hugepage_range(struct vm_area_struct *,
 			unsigned long, unsigned long, struct page *);
 void __unmap_hugepage_range(struct vm_area_struct *,
@@ -110,6 +112,21 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
 
 #endif /* !CONFIG_HUGETLB_PAGE */
 
+#define HUGETLB_ANON_FILE "anon_hugepage"
+
+enum {
+	/*
+	 * The file will be used as an shm file so shmfs accounting rules
+	 * apply
+	 */
+	HUGETLB_SHMFS_INODE     = 1,
+	/*
+	 * The file is being created on the internal vfs mount and shmfs
+	 * accounting rules do not apply
+	 */
+	HUGETLB_ANONHUGE_INODE  = 2,
+};
+
 #ifdef CONFIG_HUGETLBFS
 struct hugetlbfs_config {
 	uid_t   uid;
@@ -146,9 +163,9 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb)
 }
 
 extern const struct file_operations hugetlbfs_file_operations;
-extern struct vm_operations_struct hugetlb_vm_ops;
+extern const struct vm_operations_struct hugetlb_vm_ops;
 struct file *hugetlb_file_setup(const char *name, size_t size, int acct,
-						struct user_struct **user);
+				struct user_struct **user, int creat_flags);
 int hugetlb_get_quota(struct address_space *mapping, long delta);
 void hugetlb_put_quota(struct address_space *mapping, long delta);
 
@@ -170,7 +187,11 @@ static inline void set_file_hugepages(struct file *file)
 
 #define is_file_hugepages(file)			0
 #define set_file_hugepages(file)		BUG()
-#define hugetlb_file_setup(name,size,acct,user)	ERR_PTR(-ENOSYS)
+static inline struct file *hugetlb_file_setup(const char *name, size_t size,
+		int acctflag, struct user_struct **user, int creat_flags)
+{
+	return ERR_PTR(-ENOSYS);
+}
 
 #endif /* !CONFIG_HUGETLBFS */
 
@@ -185,7 +206,8 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
 #define HSTATE_NAME_LEN 32
 /* Defines one hugetlb page size */
 struct hstate {
-	int hugetlb_next_nid;
+	int next_nid_to_alloc;
+	int next_nid_to_free;
 	unsigned int order;
 	unsigned long mask;
 	unsigned long max_huge_pages;
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index c9087de5c6c..e844a0b1869 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -28,17 +28,6 @@
    identify a legacy client. If you don't need them, just don't set them. */
 
 /*
- * ---- Driver types -----------------------------------------------------
- */
-
-#define I2C_DRIVERID_MSP3400	 1
-#define I2C_DRIVERID_TUNER	 2
-#define I2C_DRIVERID_TDA7432	27	/* Stereo sound processor	*/
-#define I2C_DRIVERID_TVAUDIO    29      /* Generic TV sound driver      */
-#define I2C_DRIVERID_SAA711X	73	/* saa711x video encoders	*/
-#define I2C_DRIVERID_INFRARED	75	/* I2C InfraRed on Video boards */
-
-/*
  * ---- Adapter types ----------------------------------------------------
  */
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index f4784c0fe97..57d41b0abce 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -98,7 +98,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
 
 /**
  * struct i2c_driver - represent an I2C device driver
- * @id: Unique driver ID (optional)
  * @class: What kind of i2c device we instantiate (for detect)
  * @attach_adapter: Callback for bus addition (for legacy drivers)
  * @detach_adapter: Callback for bus removal (for legacy drivers)
@@ -135,7 +134,6 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
  * not allowed.
  */
 struct i2c_driver {
-	int id;
 	unsigned int class;
 
 	/* Notifies the driver that a new bus has appeared or is about to be
diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h
new file mode 100644
index 00000000000..fc5db826b48
--- /dev/null
+++ b/include/linux/i2c/adp5588.h
@@ -0,0 +1,92 @@
+/*
+ * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _ADP5588_H
+#define _ADP5588_H
+
+#define DEV_ID 0x00		/* Device ID */
+#define CFG 0x01		/* Configuration Register1 */
+#define INT_STAT 0x02		/* Interrupt Status Register */
+#define KEY_LCK_EC_STAT 0x03	/* Key Lock and Event Counter Register */
+#define Key_EVENTA 0x04		/* Key Event Register A */
+#define Key_EVENTB 0x05		/* Key Event Register B */
+#define Key_EVENTC 0x06		/* Key Event Register C */
+#define Key_EVENTD 0x07		/* Key Event Register D */
+#define Key_EVENTE 0x08		/* Key Event Register E */
+#define Key_EVENTF 0x09		/* Key Event Register F */
+#define Key_EVENTG 0x0A		/* Key Event Register G */
+#define Key_EVENTH 0x0B		/* Key Event Register H */
+#define Key_EVENTI 0x0C		/* Key Event Register I */
+#define Key_EVENTJ 0x0D		/* Key Event Register J */
+#define KP_LCK_TMR 0x0E		/* Keypad Lock1 to Lock2 Timer */
+#define UNLOCK1 0x0F		/* Unlock Key1 */
+#define UNLOCK2 0x10		/* Unlock Key2 */
+#define GPIO_INT_STAT1 0x11	/* GPIO Interrupt Status */
+#define GPIO_INT_STAT2 0x12	/* GPIO Interrupt Status */
+#define GPIO_INT_STAT3 0x13	/* GPIO Interrupt Status */
+#define GPIO_DAT_STAT1 0x14	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT2 0x15	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT3 0x16	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_OUT1 0x17	/* GPIO DATA OUT */
+#define GPIO_DAT_OUT2 0x18	/* GPIO DATA OUT */
+#define GPIO_DAT_OUT3 0x19	/* GPIO DATA OUT */
+#define GPIO_INT_EN1 0x1A	/* GPIO Interrupt Enable */
+#define GPIO_INT_EN2 0x1B	/* GPIO Interrupt Enable */
+#define GPIO_INT_EN3 0x1C	/* GPIO Interrupt Enable */
+#define KP_GPIO1 0x1D		/* Keypad or GPIO Selection */
+#define KP_GPIO2 0x1E		/* Keypad or GPIO Selection */
+#define KP_GPIO3 0x1F		/* Keypad or GPIO Selection */
+#define GPI_EM1 0x20		/* GPI Event Mode 1 */
+#define GPI_EM2 0x21		/* GPI Event Mode 2 */
+#define GPI_EM3 0x22		/* GPI Event Mode 3 */
+#define GPIO_DIR1 0x23		/* GPIO Data Direction */
+#define GPIO_DIR2 0x24		/* GPIO Data Direction */
+#define GPIO_DIR3 0x25		/* GPIO Data Direction */
+#define GPIO_INT_LVL1 0x26	/* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL2 0x27	/* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL3 0x28	/* GPIO Edge/Level Detect */
+#define Debounce_DIS1 0x29	/* Debounce Disable */
+#define Debounce_DIS2 0x2A	/* Debounce Disable */
+#define Debounce_DIS3 0x2B	/* Debounce Disable */
+#define GPIO_PULL1 0x2C		/* GPIO Pull Disable */
+#define GPIO_PULL2 0x2D		/* GPIO Pull Disable */
+#define GPIO_PULL3 0x2E		/* GPIO Pull Disable */
+#define CMP_CFG_STAT 0x30	/* Comparator Configuration and Status Register */
+#define CMP_CONFG_SENS1 0x31	/* Sensor1 Comparator Configuration Register */
+#define CMP_CONFG_SENS2 0x32	/* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
+#define CMP1_LVL2_TRIP 0x33	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
+#define CMP1_LVL2_HYS 0x34	/* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
+#define CMP1_LVL3_TRIP 0x35	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
+#define CMP1_LVL3_HYS 0x36	/* Sensor 2 Comparator Configuration Register */
+#define CMP2_LVL2_TRIP 0x37	/* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
+#define CMP2_LVL2_HYS 0x38	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
+#define CMP2_LVL3_TRIP 0x39	/* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
+#define CMP2_LVL3_HYS 0x3A	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
+#define CMP1_ADC_DAT_R1 0x3B	/* Comparator 1 ADC data Register1 */
+#define CMP1_ADC_DAT_R2 0x3C	/* Comparator 1 ADC data Register2 */
+#define CMP2_ADC_DAT_R1 0x3D	/* Comparator 2 ADC data Register1 */
+#define CMP2_ADC_DAT_R2 0x3E	/* Comparator 2 ADC data Register2 */
+
+#define ADP5588_DEVICE_ID_MASK	0xF
+
+/* Put one of these structures in i2c_board_info platform_data */
+
+#define ADP5588_KEYMAPSIZE	80
+
+struct adp5588_kpad_platform_data {
+	int rows;			/* Number of rows */
+	int cols;			/* Number of columns */
+	const unsigned short *keymap;	/* Pointer to keymap */
+	unsigned short keymapsize;	/* Keymap size */
+	unsigned repeat:1;		/* Enable key repeat */
+	unsigned en_keylock:1;		/* Enable Key Lock feature */
+	unsigned short unlock_key1;	/* Unlock Key 1 */
+	unsigned short unlock_key2;	/* Unlock Key 2 */
+};
+
+#endif
diff --git a/include/linux/i2c/mcs5000_ts.h b/include/linux/i2c/mcs5000_ts.h
new file mode 100644
index 00000000000..5a117b5ca15
--- /dev/null
+++ b/include/linux/i2c/mcs5000_ts.h
@@ -0,0 +1,24 @@
+/*
+ * mcs5000_ts.h
+ *
+ * Copyright (C) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MCS5000_TS_H
+#define __LINUX_MCS5000_TS_H
+
+/* platform data for the MELFAS MCS-5000 touchscreen driver */
+struct mcs5000_ts_platform_data {
+	void (*cfg_pin)(void);
+	int x_size;
+	int y_size;
+};
+
+#endif	/* __LINUX_MCS5000_TS_H */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 3fd21d7cb6b..508824ee35e 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -223,19 +223,28 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 
 /* Power bus message definitions */
 
-#define DEV_GRP_NULL		0x0
-#define DEV_GRP_P1		0x1
-#define DEV_GRP_P2		0x2
-#define DEV_GRP_P3		0x4
+/* The TWL4030/5030 splits its power-management resources (the various
+ * regulators, clock and reset lines) into 3 processor groups - P1, P2 and
+ * P3. These groups can then be configured to transition between sleep, wait-on
+ * and active states by sending messages to the power bus.  See Section 5.4.2
+ * Power Resources of TWL4030 TRM
+ */
 
-#define RES_GRP_RES		0x0
-#define RES_GRP_PP		0x1
-#define RES_GRP_RC		0x2
+/* Processor groups */
+#define DEV_GRP_NULL		0x0
+#define DEV_GRP_P1		0x1	/* P1: all OMAP devices */
+#define DEV_GRP_P2		0x2	/* P2: all Modem devices */
+#define DEV_GRP_P3		0x4	/* P3: all peripheral devices */
+
+/* Resource groups */
+#define RES_GRP_RES		0x0	/* Reserved */
+#define RES_GRP_PP		0x1	/* Power providers */
+#define RES_GRP_RC		0x2	/* Reset and control */
 #define RES_GRP_PP_RC		0x3
-#define RES_GRP_PR		0x4
+#define RES_GRP_PR		0x4	/* Power references */
 #define RES_GRP_PP_PR		0x5
 #define RES_GRP_RC_PR		0x6
-#define RES_GRP_ALL		0x7
+#define RES_GRP_ALL		0x7	/* All resource groups */
 
 #define RES_TYPE2_R0		0x0
 
@@ -246,6 +255,41 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
 #define RES_STATE_SLEEP		0x8
 #define RES_STATE_OFF		0x0
 
+/* Power resources */
+
+/* Power providers */
+#define RES_VAUX1               1
+#define RES_VAUX2               2
+#define RES_VAUX3               3
+#define RES_VAUX4               4
+#define RES_VMMC1               5
+#define RES_VMMC2               6
+#define RES_VPLL1               7
+#define RES_VPLL2               8
+#define RES_VSIM                9
+#define RES_VDAC                10
+#define RES_VINTANA1            11
+#define RES_VINTANA2            12
+#define RES_VINTDIG             13
+#define RES_VIO                 14
+#define RES_VDD1                15
+#define RES_VDD2                16
+#define RES_VUSB_1V5            17
+#define RES_VUSB_1V8            18
+#define RES_VUSB_3V1            19
+#define RES_VUSBCP              20
+#define RES_REGEN               21
+/* Reset and control */
+#define RES_NRES_PWRON          22
+#define RES_CLKEN               23
+#define RES_SYSEN               24
+#define RES_HFCLKOUT            25
+#define RES_32KCLKOUT           26
+#define RES_RESET               27
+/* Power Reference */
+#define RES_Main_Ref            28
+
+#define TOTAL_RESOURCES		28
 /*
  * Power Bus Message Format ... these can be sent individually by Linux,
  * but are usually part of downloaded scripts that are run when various
@@ -305,11 +349,11 @@ struct twl4030_madc_platform_data {
 	int		irq_line;
 };
 
-/* Boards have uniqe mappings of {col, row} --> keycode.
- * Column and row are 4 bits, but range only from 0..7.
+/* Boards have uniqe mappings of {row, col} --> keycode.
+ * Column and row are 8 bits each, but range only from 0..7.
  * a PERSISTENT_KEY is "always on" and never reported.
  */
-#define PERSISTENT_KEY(c, r)	KEY((c), (r), KEY_RESERVED)
+#define PERSISTENT_KEY(r, c)	KEY((r), (c), KEY_RESERVED)
 
 struct twl4030_keypad_data {
 	const struct matrix_keymap_data *keymap_data;
@@ -327,6 +371,36 @@ struct twl4030_usb_data {
 	enum twl4030_usb_mode	usb_mode;
 };
 
+struct twl4030_ins {
+	u16 pmb_message;
+	u8 delay;
+};
+
+struct twl4030_script {
+	struct twl4030_ins *script;
+	unsigned size;
+	u8 flags;
+#define TWL4030_WRST_SCRIPT	(1<<0)
+#define TWL4030_WAKEUP12_SCRIPT	(1<<1)
+#define TWL4030_WAKEUP3_SCRIPT	(1<<2)
+#define TWL4030_SLEEP_SCRIPT	(1<<3)
+};
+
+struct twl4030_resconfig {
+	u8 resource;
+	u8 devgroup;	/* Processor group that Power resource belongs to */
+	u8 type;	/* Power resource addressed, 6 / broadcast message */
+	u8 type2;	/* Power resource addressed, 3 / broadcast message */
+};
+
+struct twl4030_power_data {
+	struct twl4030_script **scripts;
+	unsigned num;
+	struct twl4030_resconfig *resource_config;
+};
+
+extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
+
 struct twl4030_platform_data {
 	unsigned				irq_base, irq_end;
 	struct twl4030_bci_platform_data	*bci;
@@ -334,6 +408,7 @@ struct twl4030_platform_data {
 	struct twl4030_madc_platform_data	*madc;
 	struct twl4030_keypad_data		*keypad;
 	struct twl4030_usb_data			*usb;
+	struct twl4030_power_data		*power;
 
 	/* LDO regulators */
 	struct regulator_init_data		*vdac;
@@ -364,7 +439,6 @@ int twl4030_sih_setup(int module);
 #define TWL4030_VAUX3_DEV_GRP		0x1F
 #define TWL4030_VAUX3_DEDICATED		0x22
 
-
 #if defined(CONFIG_TWL4030_BCI_BATTERY) || \
 	defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
 	extern int twl4030charger_usb_en(int enable);
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 7907a72403e..60c3360ef6a 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -7,6 +7,7 @@
  * the Free Software Foundation.
  */
 
+#include <linux/types.h>
 
 /*
  * Standard commands.
@@ -30,6 +31,35 @@
 #define I8042_CMD_MUX_PFX	0x0090
 #define I8042_CMD_MUX_SEND	0x1090
 
+struct serio;
+
+#if defined(CONFIG_SERIO_I8042) || defined(CONFIG_SERIO_I8042_MODULE)
+
+void i8042_lock_chip(void);
+void i8042_unlock_chip(void);
 int i8042_command(unsigned char *param, int command);
+bool i8042_check_port_owner(const struct serio *);
+
+#else
+
+void i8042_lock_chip(void)
+{
+}
+
+void i8042_unlock_chip(void)
+{
+}
+
+int i8042_command(unsigned char *param, int command)
+{
+	return -ENOSYS;
+}
+
+bool i8042_check_port_owner(const struct serio *serio)
+{
+	return false;
+}
+
+#endif
 
 #endif
diff --git a/include/linux/ide.h b/include/linux/ide.h
index edc93a6d931..e4135d6e055 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -258,6 +258,7 @@ enum {
 	IDE_TFLAG_DYN			= (1 << 5),
 	IDE_TFLAG_FS			= (1 << 6),
 	IDE_TFLAG_MULTI_PIO		= (1 << 7),
+	IDE_TFLAG_SET_XFER		= (1 << 8),
 };
 
 enum {
@@ -294,7 +295,7 @@ struct ide_cmd {
 		} out, in;
 	} valid;
 
-	u8			tf_flags;
+	u16			tf_flags;
 	u8			ftf_flags;	/* for TASKFILE ioctl */
 	int			protocol;
 
@@ -918,8 +919,7 @@ __IDE_PROC_DEVSET(_name, _min, _max, NULL, NULL)
 typedef struct {
 	const char	*name;
 	mode_t		mode;
-	read_proc_t	*read_proc;
-	write_proc_t	*write_proc;
+	const struct file_operations *proc_fops;
 } ide_proc_entry_t;
 
 void proc_ide_create(void);
@@ -931,24 +931,8 @@ void ide_proc_unregister_port(ide_hwif_t *);
 void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
 void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
 
-read_proc_t proc_ide_read_capacity;
-read_proc_t proc_ide_read_geometry;
-
-/*
- * Standard exit stuff:
- */
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) \
-{					\
-	len -= off;			\
-	if (len < count) {		\
-		*eof = 1;		\
-		if (len <= 0)		\
-			return 0;	\
-	} else				\
-		len = count;		\
-	*start = page + off;		\
-	return len;			\
-}
+extern const struct file_operations ide_capacity_proc_fops;
+extern const struct file_operations ide_geometry_proc_fops;
 #else
 static inline void proc_ide_create(void) { ; }
 static inline void proc_ide_destroy(void) { ; }
@@ -960,7 +944,6 @@ static inline void ide_proc_register_driver(ide_drive_t *drive,
 					    struct ide_driver *driver) { ; }
 static inline void ide_proc_unregister_driver(ide_drive_t *drive,
 					      struct ide_driver *driver) { ; }
-#define PROC_IDE_READ_RETURN(page,start,off,count,eof,len) return 0;
 #endif
 
 enum {
@@ -1081,6 +1064,7 @@ extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_busy_sleep(ide_drive_t *, unsigned long, int);
 
+int __ide_wait_stat(ide_drive_t *, u8, u8, unsigned long, u8 *);
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
 ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *);
@@ -1169,7 +1153,7 @@ int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *);
 
 int ide_taskfile_ioctl(ide_drive_t *, unsigned long);
 
-int ide_dev_read_id(ide_drive_t *, u8, u16 *);
+int ide_dev_read_id(ide_drive_t *, u8, u16 *, int);
 
 extern int ide_driveid_update(ide_drive_t *);
 extern int ide_config_drive_speed(ide_drive_t *, u8);
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5eb9b0f857e..5a9aae4adb4 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -44,7 +44,7 @@ struct ip_tunnel_prl {
 	__u16			flags;
 	__u16			__reserved;
 	__u32			datalen;
-	__u32			rs_delay;
+	__u32			__reserved2;
 	/* data follows */
 };
 
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 92fbd8cbd68..fe158e0e20e 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -233,6 +233,8 @@ extern void ip_mc_init_dev(struct in_device *);
 extern void ip_mc_destroy_dev(struct in_device *);
 extern void ip_mc_up(struct in_device *);
 extern void ip_mc_down(struct in_device *);
+extern void ip_mc_unmap(struct in_device *);
+extern void ip_mc_remap(struct in_device *);
 extern void ip_mc_dec_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_inc_group(struct in_device *in_dev, __be32 addr);
 extern void ip_mc_rejoin_group(struct ip_mc_list *im);
diff --git a/include/linux/init.h b/include/linux/init.h
index 400adbb4541..ff8bde520d0 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -271,6 +271,7 @@ void __init parse_early_options(char *cmdline);
 #else /* MODULE */
 
 /* Don't use these in modules, but some people do... */
+#define early_initcall(fn)		module_init(fn)
 #define core_initcall(fn)		module_init(fn)
 #define postcore_initcall(fn)		module_init(fn)
 #define arch_initcall(fn)		module_init(fn)
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 9e7f2e8fc66..21a6f5d9af2 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -106,13 +106,13 @@ extern struct group_info init_groups;
 
 extern struct cred init_cred;
 
-#ifdef CONFIG_PERF_COUNTERS
-# define INIT_PERF_COUNTERS(tsk)					\
-	.perf_counter_mutex = 						\
-		 __MUTEX_INITIALIZER(tsk.perf_counter_mutex),		\
-	.perf_counter_list = LIST_HEAD_INIT(tsk.perf_counter_list),
+#ifdef CONFIG_PERF_EVENTS
+# define INIT_PERF_EVENTS(tsk)					\
+	.perf_event_mutex = 						\
+		 __MUTEX_INITIALIZER(tsk.perf_event_mutex),		\
+	.perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list),
 #else
-# define INIT_PERF_COUNTERS(tsk)
+# define INIT_PERF_EVENTS(tsk)
 #endif
 
 /*
@@ -178,7 +178,7 @@ extern struct cred init_cred;
 	},								\
 	.dirties = INIT_PROP_LOCAL_SINGLE(dirties),			\
 	INIT_IDS							\
-	INIT_PERF_COUNTERS(tsk)						\
+	INIT_PERF_EVENTS(tsk)						\
 	INIT_TRACE_IRQFLAGS						\
 	INIT_LOCKDEP							\
 	INIT_FTRACE_GRAPH						\
diff --git a/include/linux/input.h b/include/linux/input.h
index 8b3bc3e0d14..0ccfc30cd40 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1123,7 +1123,7 @@ struct input_dev {
 	struct mutex mutex;
 
 	unsigned int users;
-	int going_away;
+	bool going_away;
 
 	struct device dev;
 
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 482dc91fd53..4f0a72a9740 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -360,4 +360,6 @@ extern void qi_flush_dev_iotlb(struct intel_iommu *iommu, u16 sid, u16 qdep,
 
 extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
 
+extern int dmar_ir_support(void);
+
 #endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 8e9e151f811..7ca72b74eec 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -10,7 +10,6 @@
 #include <linux/irqreturn.h>
 #include <linux/irqnr.h>
 #include <linux/hardirq.h>
-#include <linux/sched.h>
 #include <linux/irqflags.h>
 #include <linux/smp.h>
 #include <linux/percpu.h>
@@ -84,7 +83,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
  * struct irqaction - per interrupt action descriptor
  * @handler:	interrupt handler function
  * @flags:	flags (see IRQF_* above)
- * @mask:	no comment as it is useless and about to be removed
  * @name:	name of the device
  * @dev_id:	cookie to identify the device
  * @next:	pointer to the next irqaction for shared interrupts
@@ -97,7 +95,6 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
 struct irqaction {
 	irq_handler_t handler;
 	unsigned long flags;
-	cpumask_t mask;
 	const char *name;
 	void *dev_id;
 	struct irqaction *next;
@@ -612,6 +609,7 @@ extern void debug_poll_all_shared_irqs(void);
 static inline void debug_poll_all_shared_irqs(void) { }
 #endif
 
+struct seq_file;
 int show_interrupts(struct seq_file *p, void *v);
 
 struct irq_desc;
diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h
index 0adb0f91568..97eb928b492 100644
--- a/include/linux/io-mapping.h
+++ b/include/linux/io-mapping.h
@@ -49,23 +49,30 @@ static inline struct io_mapping *
 io_mapping_create_wc(resource_size_t base, unsigned long size)
 {
 	struct io_mapping *iomap;
-
-	if (!is_io_mapping_possible(base, size))
-		return NULL;
+	pgprot_t prot;
 
 	iomap = kmalloc(sizeof(*iomap), GFP_KERNEL);
 	if (!iomap)
-		return NULL;
+		goto out_err;
+
+	if (iomap_create_wc(base, size, &prot))
+		goto out_free;
 
 	iomap->base = base;
 	iomap->size = size;
-	iomap->prot = pgprot_writecombine(__pgprot(__PAGE_KERNEL));
+	iomap->prot = prot;
 	return iomap;
+
+out_free:
+	kfree(iomap);
+out_err:
+	return NULL;
 }
 
 static inline void
 io_mapping_free(struct io_mapping *mapping)
 {
+	iomap_free(mapping->base, mapping->size);
 	kfree(mapping);
 }
 
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 786e7b8cece..83aa81297ea 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -184,5 +184,9 @@ extern void __devm_release_region(struct device *dev, struct resource *parent,
 extern int iomem_map_sanity_check(resource_size_t addr, unsigned long size);
 extern int iomem_is_exclusive(u64 addr);
 
+extern int
+walk_system_ram_range(unsigned long start_pfn, unsigned long nr_pages,
+		void *arg, int (*func)(unsigned long, unsigned long, void *));
+
 #endif /* __ASSEMBLY__ */
 #endif	/* _LINUX_IOPORT_H */
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 228f6c94b69..76a0759e88e 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -28,7 +28,6 @@ struct iova {
 
 /* holds all the iova translations for a domain */
 struct iova_domain {
-	spinlock_t	iova_alloc_lock;/* Lock to protect iova  allocation */
 	spinlock_t	iova_rbtree_lock; /* Lock to protect update of rbtree */
 	struct rb_root	rbroot;		/* iova domain rbtree root */
 	struct rb_node	*cached32_node; /* Save last alloced node */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index b8826107b51..3b1594d662b 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -78,8 +78,6 @@ struct ipc_kludge {
 #define IPCCALL(version,op)	((version)<<16 | (op))
 
 #ifdef __KERNEL__
-
-#include <linux/kref.h>
 #include <linux/spinlock.h>
 
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index c2049a04fa0..331530cd3cc 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -446,7 +446,7 @@ struct transaction_s
 	/*
 	 * Where in the log does this transaction's commit start? [no locking]
 	 */
-	unsigned long		t_log_start;
+	unsigned int		t_log_start;
 
 	/* Number of buffers on the t_buffers list [j_list_lock] */
 	int			t_nr_buffers;
@@ -556,7 +556,7 @@ struct transaction_s
 	 * This transaction is being forced and some process is
 	 * waiting for it to finish.
 	 */
-	int t_synchronous_commit:1;
+	unsigned int t_synchronous_commit:1;
 };
 
 /**
@@ -701,26 +701,26 @@ struct journal_s
 	 * Journal head: identifies the first unused block in the journal.
 	 * [j_state_lock]
 	 */
-	unsigned long		j_head;
+	unsigned int		j_head;
 
 	/*
 	 * Journal tail: identifies the oldest still-used block in the journal.
 	 * [j_state_lock]
 	 */
-	unsigned long		j_tail;
+	unsigned int		j_tail;
 
 	/*
 	 * Journal free: how many free blocks are there in the journal?
 	 * [j_state_lock]
 	 */
-	unsigned long		j_free;
+	unsigned int		j_free;
 
 	/*
 	 * Journal start and end: the block numbers of the first usable block
 	 * and one beyond the last usable block in the journal. [j_state_lock]
 	 */
-	unsigned long		j_first;
-	unsigned long		j_last;
+	unsigned int		j_first;
+	unsigned int		j_last;
 
 	/*
 	 * Device, blocksize and starting block offset for the location where we
@@ -728,7 +728,7 @@ struct journal_s
 	 */
 	struct block_device	*j_dev;
 	int			j_blocksize;
-	unsigned long		j_blk_offset;
+	unsigned int		j_blk_offset;
 
 	/*
 	 * Device which holds the client fs.  For internal journal this will be
@@ -859,7 +859,7 @@ extern void __journal_clean_data_list(transaction_t *transaction);
 
 /* Log buffer allocation */
 extern struct journal_head * journal_get_descriptor_buffer(journal_t *);
-int journal_next_log_block(journal_t *, unsigned long *);
+int journal_next_log_block(journal_t *, unsigned int *);
 
 /* Commit management */
 extern void journal_commit_transaction(journal_t *);
@@ -874,7 +874,7 @@ extern int
 journal_write_metadata_buffer(transaction_t	  *transaction,
 			      struct journal_head  *jh_in,
 			      struct journal_head **jh_out,
-			      unsigned long	   blocknr);
+			      unsigned int blocknr);
 
 /* Transaction locking */
 extern void		__wait_on_journal (journal_t *);
@@ -942,7 +942,7 @@ extern void	   journal_abort      (journal_t *, int);
 extern int	   journal_errno      (journal_t *);
 extern void	   journal_ack_err    (journal_t *);
 extern int	   journal_clear_err  (journal_t *);
-extern int	   journal_bmap(journal_t *, unsigned long, unsigned long *);
+extern int	   journal_bmap(journal_t *, unsigned int, unsigned int *);
 extern int	   journal_force_commit(journal_t *);
 
 /*
@@ -976,14 +976,14 @@ extern int	   journal_init_revoke_caches(void);
 
 extern void	   journal_destroy_revoke(journal_t *);
 extern int	   journal_revoke (handle_t *,
-				unsigned long, struct buffer_head *);
+				unsigned int, struct buffer_head *);
 extern int	   journal_cancel_revoke(handle_t *, struct journal_head *);
 extern void	   journal_write_revoke_records(journal_t *,
 						transaction_t *, int);
 
 /* Recovery revoke support */
-extern int	journal_set_revoke(journal_t *, unsigned long, tid_t);
-extern int	journal_test_revoke(journal_t *, unsigned long, tid_t);
+extern int	journal_set_revoke(journal_t *, unsigned int, tid_t);
+extern int	journal_test_revoke(journal_t *, unsigned int, tid_t);
 extern void	journal_clear_revoke(journal_t *);
 extern void	journal_switch_revoke_table(journal_t *journal);
 
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index d97eb652d6c..f1011f7f3d4 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -464,9 +464,9 @@ struct handle_s
  */
 struct transaction_chp_stats_s {
 	unsigned long		cs_chp_time;
-	unsigned long		cs_forced_to_close;
-	unsigned long		cs_written;
-	unsigned long		cs_dropped;
+	__u32			cs_forced_to_close;
+	__u32			cs_written;
+	__u32			cs_dropped;
 };
 
 /* The transaction_t type is the guts of the journaling mechanism.  It
@@ -652,7 +652,7 @@ struct transaction_s
 	 * This transaction is being forced and some process is
 	 * waiting for it to finish.
 	 */
-	int t_synchronous_commit:1;
+	unsigned int t_synchronous_commit:1;
 
 	/*
 	 * For use by the filesystem to store fs-specific data
@@ -668,23 +668,16 @@ struct transaction_run_stats_s {
 	unsigned long		rs_flushing;
 	unsigned long		rs_logging;
 
-	unsigned long		rs_handle_count;
-	unsigned long		rs_blocks;
-	unsigned long		rs_blocks_logged;
+	__u32			rs_handle_count;
+	__u32			rs_blocks;
+	__u32			rs_blocks_logged;
 };
 
 struct transaction_stats_s {
-	int 			ts_type;
 	unsigned long		ts_tid;
-	union {
-		struct transaction_run_stats_s run;
-		struct transaction_chp_stats_s chp;
-	} u;
+	struct transaction_run_stats_s run;
 };
 
-#define JBD2_STATS_RUN		1
-#define JBD2_STATS_CHECKPOINT	2
-
 static inline unsigned long
 jbd2_time_diff(unsigned long start, unsigned long end)
 {
@@ -988,12 +981,6 @@ struct journal_s
 	/*
 	 * Journal statistics
 	 */
-	struct transaction_stats_s *j_history;
-	int			j_history_max;
-	int			j_history_cur;
-	/*
-	 * Protect the transactions statistics history
-	 */
 	spinlock_t		j_history_lock;
 	struct proc_dir_entry	*j_proc_entry;
 	struct transaction_stats_s j_stats;
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2b5b1e0899a..f4e3184fa05 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -146,7 +146,7 @@ extern int _cond_resched(void);
 #define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
 
 #define abs(x) ({				\
-		int __x = (x);			\
+		long __x = (x);			\
 		(__x < 0) ? -__x : __x;		\
 	})
 
@@ -246,14 +246,16 @@ extern int printk_ratelimit(void);
 extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
 				   unsigned int interval_msec);
 
+extern int printk_delay_msec;
+
 /*
  * Print a one-time message (analogous to WARN_ONCE() et al):
  */
 #define printk_once(x...) ({			\
-	static int __print_once = 1;		\
+	static bool __print_once = true;	\
 						\
 	if (__print_once) {			\
-		__print_once = 0;		\
+		__print_once = false;		\
 		printk(x);			\
 	}					\
 })
@@ -657,6 +659,12 @@ extern int do_sysinfo(struct sysinfo *info);
 
 #endif /* __KERNEL__ */
 
+#ifndef __EXPORTED_HEADERS__
+#ifndef __KERNEL__
+#warning Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders
+#endif /* __KERNEL__ */
+#endif /* __EXPORTED_HEADERS__ */
+
 #define SI_LOAD_SHIFT	16
 struct sysinfo {
 	long uptime;			/* Seconds since boot */
@@ -676,13 +684,17 @@ struct sysinfo {
 };
 
 /* Force a compilation error if condition is true */
-#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+#define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_ZERO(condition))
+
+/* Force a compilation error if condition is constant and true */
+#define MAYBE_BUILD_BUG_ON(cond) ((void)sizeof(char[1 - 2 * !!(cond)]))
 
 /* Force a compilation error if condition is true, but also produce a
    result (of value 0 and type size_t), so the expression can be used
    e.g. in a structure initializer (or where-ever else comma expressions
    aren't permitted). */
-#define BUILD_BUG_ON_ZERO(e) (sizeof(char[1 - 2 * !!(e)]) - 1)
+#define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
+#define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))
 
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 29f62e1733f..ad6bdf5a597 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -38,7 +38,7 @@ extern struct kfifo *kfifo_alloc(unsigned int size, gfp_t gfp_mask,
 				 spinlock_t *lock);
 extern void kfifo_free(struct kfifo *fifo);
 extern unsigned int __kfifo_put(struct kfifo *fifo,
-				unsigned char *buffer, unsigned int len);
+				const unsigned char *buffer, unsigned int len);
 extern unsigned int __kfifo_get(struct kfifo *fifo,
 				unsigned char *buffer, unsigned int len);
 
@@ -77,7 +77,7 @@ static inline void kfifo_reset(struct kfifo *fifo)
  * bytes copied.
  */
 static inline unsigned int kfifo_put(struct kfifo *fifo,
-				     unsigned char *buffer, unsigned int len)
+				const unsigned char *buffer, unsigned int len)
 {
 	unsigned long flags;
 	unsigned int ret;
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index dc2fd545db0..e880d4cf9e2 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -144,10 +144,15 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
 	int name##_end[0];
 
 #define kmemcheck_annotate_bitfield(ptr, name)				\
-	do if (ptr) {							\
-		int _n = (long) &((ptr)->name##_end)			\
+	do {								\
+		int _n;							\
+									\
+		if (!ptr)						\
+			break;						\
+									\
+		_n = (long) &((ptr)->name##_end)			\
 			- (long) &((ptr)->name##_begin);		\
-		BUILD_BUG_ON(_n < 0);					\
+		MAYBE_BUILD_BUG_ON(_n < 0);				\
 									\
 		kmemcheck_mark_initialized(&((ptr)->name##_begin), _n);	\
 	} while (0)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index bcd9c07848b..3a46b7b7abb 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -48,13 +48,13 @@
 #define KPROBE_HIT_SSDONE	0x00000008
 
 /* Attach to insert probes on any functions which should be ignored*/
-#define __kprobes	__attribute__((__section__(".kprobes.text"))) notrace
+#define __kprobes	__attribute__((__section__(".kprobes.text")))
 #else /* CONFIG_KPROBES */
 typedef int kprobe_opcode_t;
 struct arch_specific_insn {
 	int dummy;
 };
-#define __kprobes	notrace
+#define __kprobes
 #endif /* CONFIG_KPROBES */
 
 struct kprobe;
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 0cef6badd6f..b0cb0ebad9e 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -16,7 +16,6 @@
 #define _KREF_H_
 
 #include <linux/types.h>
-#include <asm/atomic.h>
 
 struct kref {
 	atomic_t refcount;
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
new file mode 100644
index 00000000000..a485c14ecd5
--- /dev/null
+++ b/include/linux/ksm.h
@@ -0,0 +1,79 @@
+#ifndef __LINUX_KSM_H
+#define __LINUX_KSM_H
+/*
+ * Memory merging support.
+ *
+ * This code enables dynamic sharing of identical pages found in different
+ * memory areas, even if they are not shared by fork().
+ */
+
+#include <linux/bitops.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/vmstat.h>
+
+#ifdef CONFIG_KSM
+int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
+		unsigned long end, int advice, unsigned long *vm_flags);
+int __ksm_enter(struct mm_struct *mm);
+void __ksm_exit(struct mm_struct *mm);
+
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+	if (test_bit(MMF_VM_MERGEABLE, &oldmm->flags))
+		return __ksm_enter(mm);
+	return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+	if (test_bit(MMF_VM_MERGEABLE, &mm->flags))
+		__ksm_exit(mm);
+}
+
+/*
+ * A KSM page is one of those write-protected "shared pages" or "merged pages"
+ * which KSM maps into multiple mms, wherever identical anonymous page content
+ * is found in VM_MERGEABLE vmas.  It's a PageAnon page, with NULL anon_vma.
+ */
+static inline int PageKsm(struct page *page)
+{
+	return ((unsigned long)page->mapping == PAGE_MAPPING_ANON);
+}
+
+/*
+ * But we have to avoid the checking which page_add_anon_rmap() performs.
+ */
+static inline void page_add_ksm_rmap(struct page *page)
+{
+	if (atomic_inc_and_test(&page->_mapcount)) {
+		page->mapping = (void *) PAGE_MAPPING_ANON;
+		__inc_zone_page_state(page, NR_ANON_PAGES);
+	}
+}
+#else  /* !CONFIG_KSM */
+
+static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
+		unsigned long end, int advice, unsigned long *vm_flags)
+{
+	return 0;
+}
+
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+	return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+}
+
+static inline int PageKsm(struct page *page)
+{
+	return 0;
+}
+
+/* No stub required for page_add_ksm_rmap(page) */
+#endif /* !CONFIG_KSM */
+
+#endif
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 4af56036a6b..b7bbb5ddd7a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -15,7 +15,6 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/preempt.h>
-#include <linux/marker.h>
 #include <linux/msi.h>
 #include <asm/signal.h>
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 76319bf03e3..87698640c09 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -418,6 +418,17 @@ enum {
 				  ATA_TIMING_ACTIVE | ATA_TIMING_RECOVER |
 				  ATA_TIMING_DMACK_HOLD | ATA_TIMING_CYCLE |
 				  ATA_TIMING_UDMA,
+
+	/* ACPI constants */
+	ATA_ACPI_FILTER_SETXFER	= 1 << 0,
+	ATA_ACPI_FILTER_LOCK	= 1 << 1,
+	ATA_ACPI_FILTER_DIPM	= 1 << 2,
+	ATA_ACPI_FILTER_FPDMA_OFFSET = 1 << 3,	/* FPDMA non-zero offset */
+	ATA_ACPI_FILTER_FPDMA_AA = 1 << 4,	/* FPDMA auto activate */
+
+	ATA_ACPI_FILTER_DEFAULT	= ATA_ACPI_FILTER_SETXFER |
+				  ATA_ACPI_FILTER_LOCK |
+				  ATA_ACPI_FILTER_DIPM,
 };
 
 enum ata_xfer_mask {
@@ -587,6 +598,7 @@ struct ata_device {
 #ifdef CONFIG_ATA_ACPI
 	acpi_handle		acpi_handle;
 	union acpi_object	*gtf_cache;
+	unsigned int		gtf_filter;
 #endif
 	/* n_sector is CLEAR_BEGIN, read comment above CLEAR_BEGIN */
 	u64			n_sectors;	/* size of device, if ATA */
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index fcf5fbe6a50..79603a6c356 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -44,6 +44,8 @@ struct ps2dev {
 void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
 int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
 void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
+void ps2_begin_command(struct ps2dev *ps2dev);
+void ps2_end_command(struct ps2dev *ps2dev);
 int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
 int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
 int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 691f59171c6..5126cceb6ae 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -57,6 +57,7 @@
 
 #ifdef __ASSEMBLY__
 
+#ifndef LINKER_SCRIPT
 #define ALIGN __ALIGN
 #define ALIGN_STR __ALIGN_STR
 
@@ -66,6 +67,7 @@
   ALIGN; \
   name:
 #endif
+#endif /* LINKER_SCRIPT */
 
 #ifndef WEAK
 #define WEAK(name)	   \
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index ad651f4e45a..3cc2f2c53e4 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -32,8 +32,17 @@ struct lis3lv02d_platform_data {
 #define LIS3_IRQ2_DATA_READY	(4 << 3)
 #define LIS3_IRQ2_CLICK		(7 << 3)
 #define LIS3_IRQ_OPEN_DRAIN	(1 << 6)
-#define LIS3_IRQ_ACTIVE_HIGH	(1 << 7)
+#define LIS3_IRQ_ACTIVE_LOW	(1 << 7)
 	unsigned char irq_cfg;
+
+#define LIS3_WAKEUP_X_LO	(1 << 0)
+#define LIS3_WAKEUP_X_HI	(1 << 1)
+#define LIS3_WAKEUP_Y_LO	(1 << 2)
+#define LIS3_WAKEUP_Y_HI	(1 << 3)
+#define LIS3_WAKEUP_Z_LO	(1 << 4)
+#define LIS3_WAKEUP_Z_HI	(1 << 5)
+	unsigned char wakeup_flags;
+	unsigned char wakeup_thresh;
 };
 
 #endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index c325b187966..a34dea46b62 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -338,49 +338,6 @@ static inline int nlm_privileged_requester(const struct svc_rqst *rqstp)
 	}
 }
 
-static inline int __nlm_cmp_addr4(const struct sockaddr *sap1,
-				  const struct sockaddr *sap2)
-{
-	const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
-	const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
-	return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
-				  const struct sockaddr *sap2)
-{
-	const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
-	const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
-	return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
-}
-#else	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-static inline int __nlm_cmp_addr6(const struct sockaddr *sap1,
-				  const struct sockaddr *sap2)
-{
-	return 0;
-}
-#endif	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
-
-/*
- * Compare two host addresses
- *
- * Return TRUE if the addresses are the same; otherwise FALSE.
- */
-static inline int nlm_cmp_addr(const struct sockaddr *sap1,
-			       const struct sockaddr *sap2)
-{
-	if (sap1->sa_family == sap2->sa_family) {
-		switch (sap1->sa_family) {
-		case AF_INET:
-			return __nlm_cmp_addr4(sap1, sap2);
-		case AF_INET6:
-			return __nlm_cmp_addr6(sap1, sap2);
-		}
-	}
-	return 0;
-}
-
 /*
  * Compare two NLM locks.
  * When the second lock is of type F_UNLCK, this acts like a wildcard.
@@ -395,7 +352,7 @@ static inline int nlm_compare_locks(const struct file_lock *fl1,
 	     &&(fl1->fl_type  == fl2->fl_type || fl2->fl_type == F_UNLCK);
 }
 
-extern struct lock_manager_operations nlmsvc_lock_operations;
+extern const struct lock_manager_operations nlmsvc_lock_operations;
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 536ca12442c..78c3bed1c3f 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -104,7 +104,7 @@
 #define DL_UNITDATA_IND		0x3108
 #define DL_INFORMATION_IND	0x0008
 
-/* intern layer 2 managment */
+/* intern layer 2 management */
 #define MDL_ASSIGN_REQ		0x1804
 #define MDL_ASSIGN_IND		0x1904
 #define MDL_REMOVE_REQ		0x1A04
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 1923327b986..76285e01b39 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -12,7 +12,9 @@
 #define SYSFS_MAGIC		0x62656572
 #define SECURITYFS_MAGIC	0x73636673
 #define SELINUX_MAGIC		0xf97cff8c
+#define RAMFS_MAGIC		0x858458f6	/* some random number */
 #define TMPFS_MAGIC		0x01021994
+#define HUGETLBFS_MAGIC 	0x958458f6	/* some random number */
 #define SQUASHFS_MAGIC		0x73717368
 #define EFS_SUPER_MAGIC		0x414A53
 #define EXT2_SUPER_MAGIC	0xEF53
@@ -53,4 +55,8 @@
 #define INOTIFYFS_SUPER_MAGIC	0x2BAD1DEA
 
 #define STACK_END_MAGIC		0x57AC6E9D
+
+#define DEVPTS_SUPER_MAGIC	0x1cd1
+#define SOCKFS_MAGIC		0x534F434B
+
 #endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/marker.h b/include/linux/marker.h
deleted file mode 100644
index b85e74ca782..00000000000
--- a/include/linux/marker.h
+++ /dev/null
@@ -1,221 +0,0 @@
-#ifndef _LINUX_MARKER_H
-#define _LINUX_MARKER_H
-
-/*
- * Code markup for dynamic and static tracing.
- *
- * See Documentation/marker.txt.
- *
- * (C) Copyright 2006 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#include <stdarg.h>
-#include <linux/types.h>
-
-struct module;
-struct marker;
-
-/**
- * marker_probe_func - Type of a marker probe function
- * @probe_private: probe private data
- * @call_private: call site private data
- * @fmt: format string
- * @args: variable argument list pointer. Use a pointer to overcome C's
- *        inability to pass this around as a pointer in a portable manner in
- *        the callee otherwise.
- *
- * Type of marker probe functions. They receive the mdata and need to parse the
- * format string to recover the variable argument list.
- */
-typedef void marker_probe_func(void *probe_private, void *call_private,
-		const char *fmt, va_list *args);
-
-struct marker_probe_closure {
-	marker_probe_func *func;	/* Callback */
-	void *probe_private;		/* Private probe data */
-};
-
-struct marker {
-	const char *name;	/* Marker name */
-	const char *format;	/* Marker format string, describing the
-				 * variable argument list.
-				 */
-	char state;		/* Marker state. */
-	char ptype;		/* probe type : 0 : single, 1 : multi */
-				/* Probe wrapper */
-	void (*call)(const struct marker *mdata, void *call_private, ...);
-	struct marker_probe_closure single;
-	struct marker_probe_closure *multi;
-	const char *tp_name;	/* Optional tracepoint name */
-	void *tp_cb;		/* Optional tracepoint callback */
-} __attribute__((aligned(8)));
-
-#ifdef CONFIG_MARKERS
-
-#define _DEFINE_MARKER(name, tp_name_str, tp_cb, format)		\
-		static const char __mstrtab_##name[]			\
-		__attribute__((section("__markers_strings")))		\
-		= #name "\0" format;					\
-		static struct marker __mark_##name			\
-		__attribute__((section("__markers"), aligned(8))) =	\
-		{ __mstrtab_##name, &__mstrtab_##name[sizeof(#name)],	\
-		  0, 0, marker_probe_cb, { __mark_empty_function, NULL},\
-		  NULL, tp_name_str, tp_cb }
-
-#define DEFINE_MARKER(name, format)					\
-		_DEFINE_MARKER(name, NULL, NULL, format)
-
-#define DEFINE_MARKER_TP(name, tp_name, tp_cb, format)			\
-		_DEFINE_MARKER(name, #tp_name, tp_cb, format)
-
-/*
- * Note : the empty asm volatile with read constraint is used here instead of a
- * "used" attribute to fix a gcc 4.1.x bug.
- * Make sure the alignment of the structure in the __markers section will
- * not add unwanted padding between the beginning of the section and the
- * structure. Force alignment to the same alignment as the section start.
- *
- * The "generic" argument controls which marker enabling mechanism must be used.
- * If generic is true, a variable read is used.
- * If generic is false, immediate values are used.
- */
-#define __trace_mark(generic, name, call_private, format, args...)	\
-	do {								\
-		DEFINE_MARKER(name, format);				\
-		__mark_check_format(format, ## args);			\
-		if (unlikely(__mark_##name.state)) {			\
-			(*__mark_##name.call)				\
-				(&__mark_##name, call_private, ## args);\
-		}							\
-	} while (0)
-
-#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
-	do {								\
-		void __check_tp_type(void)				\
-		{							\
-			register_trace_##tp_name(tp_cb);		\
-		}							\
-		DEFINE_MARKER_TP(name, tp_name, tp_cb, format);		\
-		__mark_check_format(format, ## args);			\
-		(*__mark_##name.call)(&__mark_##name, call_private,	\
-					## args);			\
-	} while (0)
-
-extern void marker_update_probe_range(struct marker *begin,
-	struct marker *end);
-
-#define GET_MARKER(name)	(__mark_##name)
-
-#else /* !CONFIG_MARKERS */
-#define DEFINE_MARKER(name, tp_name, tp_cb, format)
-#define __trace_mark(generic, name, call_private, format, args...) \
-		__mark_check_format(format, ## args)
-#define __trace_mark_tp(name, call_private, tp_name, tp_cb, format, args...) \
-	do {								\
-		void __check_tp_type(void)				\
-		{							\
-			register_trace_##tp_name(tp_cb);		\
-		}							\
-		__mark_check_format(format, ## args);			\
-	} while (0)
-static inline void marker_update_probe_range(struct marker *begin,
-	struct marker *end)
-{ }
-#define GET_MARKER(name)
-#endif /* CONFIG_MARKERS */
-
-/**
- * trace_mark - Marker using code patching
- * @name: marker name, not quoted.
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker using optimized code patching technique (imv_read())
- * to be enabled when immediate values are present.
- */
-#define trace_mark(name, format, args...) \
-	__trace_mark(0, name, NULL, format, ## args)
-
-/**
- * _trace_mark - Marker using variable read
- * @name: marker name, not quoted.
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker using a standard memory read (_imv_read()) to be
- * enabled. Should be used for markers in code paths where instruction
- * modification based enabling is not welcome. (__init and __exit functions,
- * lockdep, some traps, printk).
- */
-#define _trace_mark(name, format, args...) \
-	__trace_mark(1, name, NULL, format, ## args)
-
-/**
- * trace_mark_tp - Marker in a tracepoint callback
- * @name: marker name, not quoted.
- * @tp_name: tracepoint name, not quoted.
- * @tp_cb: tracepoint callback. Should have an associated global symbol so it
- *         is not optimized away by the compiler (should not be static).
- * @format: format string
- * @args...: variable argument list
- *
- * Places a marker in a tracepoint callback.
- */
-#define trace_mark_tp(name, tp_name, tp_cb, format, args...)	\
-	__trace_mark_tp(name, NULL, tp_name, tp_cb, format, ## args)
-
-/**
- * MARK_NOARGS - Format string for a marker with no argument.
- */
-#define MARK_NOARGS " "
-
-/* To be used for string format validity checking with gcc */
-static inline void __printf(1, 2) ___mark_check_format(const char *fmt, ...)
-{
-}
-
-#define __mark_check_format(format, args...)				\
-	do {								\
-		if (0)							\
-			___mark_check_format(format, ## args);		\
-	} while (0)
-
-extern marker_probe_func __mark_empty_function;
-
-extern void marker_probe_cb(const struct marker *mdata,
-	void *call_private, ...);
-
-/*
- * Connect a probe to a marker.
- * private data pointer must be a valid allocated memory address, or NULL.
- */
-extern int marker_probe_register(const char *name, const char *format,
-				marker_probe_func *probe, void *probe_private);
-
-/*
- * Returns the private data given to marker_probe_register.
- */
-extern int marker_probe_unregister(const char *name,
-	marker_probe_func *probe, void *probe_private);
-/*
- * Unregister a marker by providing the registered private data.
- */
-extern int marker_probe_unregister_private_data(marker_probe_func *probe,
-	void *probe_private);
-
-extern void *marker_get_private_data(const char *name, marker_probe_func *probe,
-	int num);
-
-/*
- * marker_synchronize_unregister must be called between the last marker probe
- * unregistration and the first one of
- * - the end of module exit function
- * - the free of any resource used by the probes
- * to ensure the code and data are valid for any possibly running probes.
- */
-#define marker_synchronize_unregister() synchronize_sched()
-
-#endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e46a0734ab6..bf9213b2db8 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -118,6 +118,9 @@ static inline bool mem_cgroup_disabled(void)
 
 extern bool mem_cgroup_oom_called(struct task_struct *task);
 void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+						gfp_t gfp_mask, int nid,
+						int zid);
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct mem_cgroup;
 
@@ -276,6 +279,13 @@ static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
 {
 }
 
+static inline
+unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
+					    gfp_t gfp_mask, int nid, int zid)
+{
+	return 0;
+}
+
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index d95f72e79b8..fed969281a4 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -191,14 +191,6 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat)
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
 
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
-			unsigned long nr_pages, void *arg,
-			int (*func)(unsigned long, unsigned long, void *));
-
 #ifdef CONFIG_MEMORY_HOTREMOVE
 
 extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
diff --git a/include/linux/mempool.h b/include/linux/mempool.h
index 9be484d1128..7c08052e332 100644
--- a/include/linux/mempool.h
+++ b/include/linux/mempool.h
@@ -47,22 +47,16 @@ mempool_create_slab_pool(int min_nr, struct kmem_cache *kc)
 }
 
 /*
- * 2 mempool_alloc_t's and a mempool_free_t to kmalloc/kzalloc and kfree
- * the amount of memory specified by pool_data
+ * a mempool_alloc_t and a mempool_free_t to kmalloc and kfree the
+ * amount of memory specified by pool_data
  */
 void *mempool_kmalloc(gfp_t gfp_mask, void *pool_data);
-void *mempool_kzalloc(gfp_t gfp_mask, void *pool_data);
 void mempool_kfree(void *element, void *pool_data);
 static inline mempool_t *mempool_create_kmalloc_pool(int min_nr, size_t size)
 {
 	return mempool_create(min_nr, mempool_kmalloc, mempool_kfree,
 			      (void *) size);
 }
-static inline mempool_t *mempool_create_kzalloc_pool(int min_nr, size_t size)
-{
-	return mempool_create(min_nr, mempool_kzalloc, mempool_kfree,
-			      (void *) size);
-}
 
 /*
  * A mempool_alloc_t and mempool_free_t for a simple page allocator that
diff --git a/include/linux/mfd/ab3100.h b/include/linux/mfd/ab3100.h
index 7a3f316e384..e9aa4c9d749 100644
--- a/include/linux/mfd/ab3100.h
+++ b/include/linux/mfd/ab3100.h
@@ -6,6 +6,8 @@
  */
 
 #include <linux/device.h>
+#include <linux/workqueue.h>
+#include <linux/regulator/machine.h>
 
 #ifndef MFD_AB3100_H
 #define MFD_AB3100_H
@@ -56,6 +58,14 @@
 #define AB3100_STR_BATT_REMOVAL				(0x40)
 #define AB3100_STR_VBUS					(0x80)
 
+/*
+ * AB3100 contains 8 regulators, one external regulator controller
+ * and a buck converter, further the LDO E and buck converter can
+ * have separate settings if they are in sleep mode, this is
+ * modeled as a separate regulator.
+ */
+#define AB3100_NUM_REGULATORS				10
+
 /**
  * struct ab3100
  * @access_mutex: lock out concurrent accesses to the AB3100 registers
@@ -86,11 +96,30 @@ struct ab3100 {
 	bool startup_events_read;
 };
 
-int ab3100_set_register(struct ab3100 *ab3100, u8 reg, u8 regval);
-int ab3100_get_register(struct ab3100 *ab3100, u8 reg, u8 *regval);
-int ab3100_get_register_page(struct ab3100 *ab3100,
+/**
+ * struct ab3100_platform_data
+ * Data supplied to initialize board connections to the AB3100
+ * @reg_constraints: regulator constraints for target board
+ *     the order of these constraints are: LDO A, C, D, E,
+ *     F, G, H, K, EXT and BUCK.
+ * @reg_initvals: initial values for the regulator registers
+ *     plus two sleep settings for LDO E and the BUCK converter.
+ *     exactly AB3100_NUM_REGULATORS+2 values must be sent in.
+ *     Order: LDO A, C, E, E sleep, F, G, H, K, EXT, BUCK,
+ *     BUCK sleep, LDO D. (LDO D need to be initialized last.)
+ * @external_voltage: voltage level of the external regulator.
+ */
+struct ab3100_platform_data {
+	struct regulator_init_data reg_constraints[AB3100_NUM_REGULATORS];
+	u8 reg_initvals[AB3100_NUM_REGULATORS+2];
+	int external_voltage;
+};
+
+int ab3100_set_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 regval);
+int ab3100_get_register_interruptible(struct ab3100 *ab3100, u8 reg, u8 *regval);
+int ab3100_get_register_page_interruptible(struct ab3100 *ab3100,
 			     u8 first_reg, u8 *regvals, u8 numregs);
-int ab3100_mask_and_set_register(struct ab3100 *ab3100,
+int ab3100_mask_and_set_register_interruptible(struct ab3100 *ab3100,
 				 u8 reg, u8 andmask, u8 ormask);
 u8 ab3100_get_chip_type(struct ab3100 *ab3100);
 int ab3100_event_register(struct ab3100 *ab3100,
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 49ef857cdb2..11d740b8831 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -23,6 +23,7 @@
  */
 struct mfd_cell {
 	const char		*name;
+	int			id;
 
 	int			(*enable)(struct platform_device *dev);
 	int			(*disable)(struct platform_device *dev);
diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
index 115dbe96508..c63b65c9442 100644
--- a/include/linux/mfd/da903x.h
+++ b/include/linux/mfd/da903x.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_PMIC_DA903X_H
 #define __LINUX_PMIC_DA903X_H
 
-/* Unified sub device IDs for DA9030/DA9034 */
+/* Unified sub device IDs for DA9030/DA9034/DA9035 */
 enum {
 	DA9030_ID_LED_1,
 	DA9030_ID_LED_2,
@@ -57,6 +57,8 @@ enum {
 	DA9034_ID_LDO13,
 	DA9034_ID_LDO14,
 	DA9034_ID_LDO15,
+
+	DA9035_ID_BUCK3,
 };
 
 /*
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index c12c3c0932b..e5124ceea76 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -25,9 +25,12 @@ struct pcap_chip;
 
 int ezx_pcap_write(struct pcap_chip *, u8, u32);
 int ezx_pcap_read(struct pcap_chip *, u8, u32 *);
+int ezx_pcap_set_bits(struct pcap_chip *, u8, u32, u32);
 int pcap_to_irq(struct pcap_chip *, int);
+int irq_to_pcap(struct pcap_chip *, int);
 int pcap_adc_async(struct pcap_chip *, u8, u32, u8[], void *, void *);
 int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
+void pcap_set_ts_bits(struct pcap_chip *, u32);
 
 #define PCAP_SECOND_PORT	1
 #define PCAP_CS_AH		2
@@ -224,7 +227,6 @@ int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
 #define PCAP_LED1		1
 #define PCAP_BL0		2
 #define PCAP_BL1		3
-#define PCAP_VIB		4
 #define PCAP_LED_3MA		0
 #define PCAP_LED_4MA		1
 #define PCAP_LED_5MA		2
@@ -243,9 +245,6 @@ int pcap_adc_sync(struct pcap_chip *, u8, u32, u8[], u16[]);
 #define PCAP_LED0_C_SHIFT	15
 #define PCAP_LED1_C_SHIFT	17
 #define PCAP_BL1_SHIFT		20
-#define PCAP_VIB_MASK		0x3
-#define PCAP_VIB_SHIFT		20
-#define PCAP_VIB_EN		(1 << 19)
 
 /* RTC */
 #define PCAP_RTC_DAY_MASK	0x3fff
diff --git a/include/linux/mfd/mc13783-private.h b/include/linux/mfd/mc13783-private.h
new file mode 100644
index 00000000000..47e698cb0f1
--- /dev/null
+++ b/include/linux/mfd/mc13783-private.h
@@ -0,0 +1,396 @@
+/*
+ * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.de
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_MFD_MC13783_PRIV_H
+#define __LINUX_MFD_MC13783_PRIV_H
+
+#include <linux/platform_device.h>
+#include <linux/mfd/mc13783.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+
+struct mc13783_irq {
+	void (*handler)(int, void *);
+	void *data;
+};
+
+#define MC13783_NUM_IRQ		2
+#define MC13783_IRQ_TS		0
+#define MC13783_IRQ_REGULATOR	1
+
+#define MC13783_ADC_MODE_TS		1
+#define MC13783_ADC_MODE_SINGLE_CHAN	2
+#define MC13783_ADC_MODE_MULT_CHAN	3
+
+struct mc13783 {
+	int revision;
+	struct device *dev;
+	struct spi_device *spi_device;
+
+	int (*read_dev)(void *data, char reg, int count, u32 *dst);
+	int (*write_dev)(void *data, char reg, int count, const u32 *src);
+
+	struct mutex io_lock;
+	void *io_data;
+	int irq;
+	unsigned int flags;
+
+	struct mc13783_irq irq_handler[MC13783_NUM_IRQ];
+	struct work_struct work;
+	struct completion adc_done;
+	unsigned int ts_active;
+	struct mutex adc_conv_lock;
+
+	struct mc13783_regulator_init_data *regulators;
+	int num_regulators;
+};
+
+int mc13783_reg_read(struct mc13783 *, int reg_num, u32 *);
+int mc13783_reg_write(struct mc13783 *, int, u32);
+int mc13783_set_bits(struct mc13783 *, int, u32, u32);
+int mc13783_free_irq(struct mc13783 *mc13783, int irq);
+int mc13783_register_irq(struct mc13783 *mc13783, int irq,
+		void (*handler) (int, void *), void *data);
+
+#define MC13783_REG_INTERRUPT_STATUS_0		 0
+#define MC13783_REG_INTERRUPT_MASK_0		 1
+#define MC13783_REG_INTERRUPT_SENSE_0		 2
+#define MC13783_REG_INTERRUPT_STATUS_1		 3
+#define MC13783_REG_INTERRUPT_MASK_1		 4
+#define MC13783_REG_INTERRUPT_SENSE_1		 5
+#define MC13783_REG_POWER_UP_MODE_SENSE		 6
+#define MC13783_REG_REVISION			 7
+#define MC13783_REG_SEMAPHORE			 8
+#define MC13783_REG_ARBITRATION_PERIPHERAL_AUDIO 9
+#define MC13783_REG_ARBITRATION_SWITCHERS	10
+#define MC13783_REG_ARBITRATION_REGULATORS_0	11
+#define MC13783_REG_ARBITRATION_REGULATORS_1	12
+#define MC13783_REG_POWER_CONTROL_0		13
+#define MC13783_REG_POWER_CONTROL_1		14
+#define MC13783_REG_POWER_CONTROL_2		15
+#define MC13783_REG_REGEN_ASSIGNMENT		16
+#define MC13783_REG_CONTROL_SPARE		17
+#define MC13783_REG_MEMORY_A			18
+#define MC13783_REG_MEMORY_B			19
+#define MC13783_REG_RTC_TIME			20
+#define MC13783_REG_RTC_ALARM			21
+#define MC13783_REG_RTC_DAY			22
+#define MC13783_REG_RTC_DAY_ALARM		23
+#define MC13783_REG_SWITCHERS_0			24
+#define MC13783_REG_SWITCHERS_1			25
+#define MC13783_REG_SWITCHERS_2			26
+#define MC13783_REG_SWITCHERS_3			27
+#define MC13783_REG_SWITCHERS_4			28
+#define MC13783_REG_SWITCHERS_5			29
+#define MC13783_REG_REGULATOR_SETTING_0		30
+#define MC13783_REG_REGULATOR_SETTING_1		31
+#define MC13783_REG_REGULATOR_MODE_0		32
+#define MC13783_REG_REGULATOR_MODE_1		33
+#define MC13783_REG_POWER_MISCELLANEOUS		34
+#define MC13783_REG_POWER_SPARE			35
+#define MC13783_REG_AUDIO_RX_0			36
+#define MC13783_REG_AUDIO_RX_1			37
+#define MC13783_REG_AUDIO_TX			38
+#define MC13783_REG_AUDIO_SSI_NETWORK		39
+#define MC13783_REG_AUDIO_CODEC			40
+#define MC13783_REG_AUDIO_STEREO_DAC		41
+#define MC13783_REG_AUDIO_SPARE			42
+#define MC13783_REG_ADC_0			43
+#define MC13783_REG_ADC_1			44
+#define MC13783_REG_ADC_2			45
+#define MC13783_REG_ADC_3			46
+#define MC13783_REG_ADC_4			47
+#define MC13783_REG_CHARGER			48
+#define MC13783_REG_USB				49
+#define MC13783_REG_CHARGE_USB_SPARE		50
+#define MC13783_REG_LED_CONTROL_0		51
+#define MC13783_REG_LED_CONTROL_1		52
+#define MC13783_REG_LED_CONTROL_2		53
+#define MC13783_REG_LED_CONTROL_3		54
+#define MC13783_REG_LED_CONTROL_4		55
+#define MC13783_REG_LED_CONTROL_5		56
+#define MC13783_REG_SPARE			57
+#define MC13783_REG_TRIM_0			58
+#define MC13783_REG_TRIM_1			59
+#define MC13783_REG_TEST_0			60
+#define MC13783_REG_TEST_1			61
+#define MC13783_REG_TEST_2			62
+#define MC13783_REG_TEST_3			63
+#define MC13783_REG_NB				64
+
+
+/*
+ * Interrupt Status
+ */
+#define MC13783_INT_STAT_ADCDONEI	(1 << 0)
+#define MC13783_INT_STAT_ADCBISDONEI	(1 << 1)
+#define MC13783_INT_STAT_TSI		(1 << 2)
+#define MC13783_INT_STAT_WHIGHI		(1 << 3)
+#define MC13783_INT_STAT_WLOWI		(1 << 4)
+#define MC13783_INT_STAT_CHGDETI	(1 << 6)
+#define MC13783_INT_STAT_CHGOVI		(1 << 7)
+#define MC13783_INT_STAT_CHGREVI	(1 << 8)
+#define MC13783_INT_STAT_CHGSHORTI	(1 << 9)
+#define MC13783_INT_STAT_CCCVI		(1 << 10)
+#define MC13783_INT_STAT_CHGCURRI	(1 << 11)
+#define MC13783_INT_STAT_BPONI		(1 << 12)
+#define MC13783_INT_STAT_LOBATLI	(1 << 13)
+#define MC13783_INT_STAT_LOBATHI	(1 << 14)
+#define MC13783_INT_STAT_UDPI		(1 << 15)
+#define MC13783_INT_STAT_USBI		(1 << 16)
+#define MC13783_INT_STAT_IDI		(1 << 19)
+#define MC13783_INT_STAT_Unused		(1 << 20)
+#define MC13783_INT_STAT_SE1I		(1 << 21)
+#define MC13783_INT_STAT_CKDETI		(1 << 22)
+#define MC13783_INT_STAT_UDMI		(1 << 23)
+
+/*
+ * Interrupt Mask
+ */
+#define MC13783_INT_MASK_ADCDONEM	(1 << 0)
+#define MC13783_INT_MASK_ADCBISDONEM	(1 << 1)
+#define MC13783_INT_MASK_TSM		(1 << 2)
+#define MC13783_INT_MASK_WHIGHM		(1 << 3)
+#define MC13783_INT_MASK_WLOWM		(1 << 4)
+#define MC13783_INT_MASK_CHGDETM	(1 << 6)
+#define MC13783_INT_MASK_CHGOVM		(1 << 7)
+#define MC13783_INT_MASK_CHGREVM	(1 << 8)
+#define MC13783_INT_MASK_CHGSHORTM	(1 << 9)
+#define MC13783_INT_MASK_CCCVM		(1 << 10)
+#define MC13783_INT_MASK_CHGCURRM	(1 << 11)
+#define MC13783_INT_MASK_BPONM		(1 << 12)
+#define MC13783_INT_MASK_LOBATLM	(1 << 13)
+#define MC13783_INT_MASK_LOBATHM	(1 << 14)
+#define MC13783_INT_MASK_UDPM		(1 << 15)
+#define MC13783_INT_MASK_USBM		(1 << 16)
+#define MC13783_INT_MASK_IDM		(1 << 19)
+#define MC13783_INT_MASK_SE1M		(1 << 21)
+#define MC13783_INT_MASK_CKDETM		(1 << 22)
+
+/*
+ * Reg Regulator Mode 0
+ */
+#define MC13783_REGCTRL_VAUDIO_EN	(1 << 0)
+#define MC13783_REGCTRL_VAUDIO_STBY	(1 << 1)
+#define MC13783_REGCTRL_VAUDIO_MODE	(1 << 2)
+#define MC13783_REGCTRL_VIOHI_EN	(1 << 3)
+#define MC13783_REGCTRL_VIOHI_STBY	(1 << 4)
+#define MC13783_REGCTRL_VIOHI_MODE	(1 << 5)
+#define MC13783_REGCTRL_VIOLO_EN	(1 << 6)
+#define MC13783_REGCTRL_VIOLO_STBY 	(1 << 7)
+#define MC13783_REGCTRL_VIOLO_MODE	(1 << 8)
+#define MC13783_REGCTRL_VDIG_EN		(1 << 9)
+#define MC13783_REGCTRL_VDIG_STBY	(1 << 10)
+#define MC13783_REGCTRL_VDIG_MODE	(1 << 11)
+#define MC13783_REGCTRL_VGEN_EN		(1 << 12)
+#define MC13783_REGCTRL_VGEN_STBY	(1 << 13)
+#define MC13783_REGCTRL_VGEN_MODE	(1 << 14)
+#define MC13783_REGCTRL_VRFDIG_EN	(1 << 15)
+#define MC13783_REGCTRL_VRFDIG_STBY	(1 << 16)
+#define MC13783_REGCTRL_VRFDIG_MODE	(1 << 17)
+#define MC13783_REGCTRL_VRFREF_EN	(1 << 18)
+#define MC13783_REGCTRL_VRFREF_STBY	(1 << 19)
+#define MC13783_REGCTRL_VRFREF_MODE	(1 << 20)
+#define MC13783_REGCTRL_VRFCP_EN	(1 << 21)
+#define MC13783_REGCTRL_VRFCP_STBY	(1 << 22)
+#define MC13783_REGCTRL_VRFCP_MODE	(1 << 23)
+
+/*
+ * Reg Regulator Mode 1
+ */
+#define MC13783_REGCTRL_VSIM_EN		(1 << 0)
+#define MC13783_REGCTRL_VSIM_STBY	(1 << 1)
+#define MC13783_REGCTRL_VSIM_MODE	(1 << 2)
+#define MC13783_REGCTRL_VESIM_EN	(1 << 3)
+#define MC13783_REGCTRL_VESIM_STBY	(1 << 4)
+#define MC13783_REGCTRL_VESIM_MODE	(1 << 5)
+#define MC13783_REGCTRL_VCAM_EN		(1 << 6)
+#define MC13783_REGCTRL_VCAM_STBY	(1 << 7)
+#define MC13783_REGCTRL_VCAM_MODE	(1 << 8)
+#define	MC13783_REGCTRL_VRFBG_EN	(1 << 9)
+#define MC13783_REGCTRL_VRFBG_STBY	(1 << 10)
+#define MC13783_REGCTRL_VVIB_EN		(1 << 11)
+#define MC13783_REGCTRL_VRF1_EN		(1 << 12)
+#define MC13783_REGCTRL_VRF1_STBY	(1 << 13)
+#define MC13783_REGCTRL_VRF1_MODE	(1 << 14)
+#define MC13783_REGCTRL_VRF2_EN		(1 << 15)
+#define MC13783_REGCTRL_VRF2_STBY	(1 << 16)
+#define MC13783_REGCTRL_VRF2_MODE	(1 << 17)
+#define MC13783_REGCTRL_VMMC1_EN	(1 << 18)
+#define MC13783_REGCTRL_VMMC1_STBY	(1 << 19)
+#define MC13783_REGCTRL_VMMC1_MODE	(1 << 20)
+#define MC13783_REGCTRL_VMMC2_EN	(1 << 21)
+#define MC13783_REGCTRL_VMMC2_STBY	(1 << 22)
+#define MC13783_REGCTRL_VMMC2_MODE	(1 << 23)
+
+/*
+ * Reg Regulator Misc.
+ */
+#define MC13783_REGCTRL_GPO1_EN		(1 << 6)
+#define MC13783_REGCTRL_GPO2_EN		(1 << 8)
+#define MC13783_REGCTRL_GPO3_EN		(1 << 10)
+#define MC13783_REGCTRL_GPO4_EN		(1 << 12)
+#define MC13783_REGCTRL_VIBPINCTRL	(1 << 14)
+
+/*
+ * Reg Switcher 4
+ */
+#define MC13783_SWCTRL_SW1A_MODE	(1 << 0)
+#define MC13783_SWCTRL_SW1A_STBY_MODE	(1 << 2)
+#define MC13783_SWCTRL_SW1A_DVS_SPEED	(1 << 6)
+#define MC13783_SWCTRL_SW1A_PANIC_MODE	(1 << 8)
+#define MC13783_SWCTRL_SW1A_SOFTSTART	(1 << 9)
+#define MC13783_SWCTRL_SW1B_MODE	(1 << 10)
+#define MC13783_SWCTRL_SW1B_STBY_MODE	(1 << 12)
+#define MC13783_SWCTRL_SW1B_DVS_SPEED	(1 << 14)
+#define MC13783_SWCTRL_SW1B_PANIC_MODE	(1 << 16)
+#define MC13783_SWCTRL_SW1B_SOFTSTART	(1 << 17)
+#define MC13783_SWCTRL_PLL_EN		(1 << 18)
+#define MC13783_SWCTRL_PLL_FACTOR	(1 << 19)
+
+/*
+ * Reg Switcher 5
+ */
+#define MC13783_SWCTRL_SW2A_MODE	(1 << 0)
+#define MC13783_SWCTRL_SW2A_STBY_MODE	(1 << 2)
+#define MC13783_SWCTRL_SW2A_DVS_SPEED	(1 << 6)
+#define MC13783_SWCTRL_SW2A_PANIC_MODE	(1 << 8)
+#define MC13783_SWCTRL_SW2A_SOFTSTART	(1 << 9)
+#define MC13783_SWCTRL_SW2B_MODE	(1 << 10)
+#define MC13783_SWCTRL_SW2B_STBY_MODE	(1 << 12)
+#define MC13783_SWCTRL_SW2B_DVS_SPEED	(1 << 14)
+#define MC13783_SWCTRL_SW2B_PANIC_MODE	(1 << 16)
+#define MC13783_SWCTRL_SW2B_SOFTSTART	(1 << 17)
+#define MC13783_SWSET_SW3		(1 << 18)
+#define MC13783_SWCTRL_SW3_EN		(1 << 20)
+#define MC13783_SWCTRL_SW3_STBY		(1 << 21)
+#define MC13783_SWCTRL_SW3_MODE		(1 << 22)
+
+/*
+ * ADC/Touch
+ */
+#define MC13783_ADC0_LICELLCON		(1 << 0)
+#define MC13783_ADC0_CHRGICON		(1 << 1)
+#define MC13783_ADC0_BATICON		(1 << 2)
+#define MC13783_ADC0_RTHEN 		(1 << 3)
+#define MC13783_ADC0_DTHEN		(1 << 4)
+#define MC13783_ADC0_UIDEN		(1 << 5)
+#define MC13783_ADC0_ADOUTEN 		(1 << 6)
+#define MC13783_ADC0_ADOUTPER		(1 << 7)
+#define MC13783_ADC0_ADREFEN		(1 << 10)
+#define MC13783_ADC0_ADREFMODE		(1 << 11)
+#define MC13783_ADC0_TSMOD0		(1 << 12)
+#define MC13783_ADC0_TSMOD1		(1 << 13)
+#define MC13783_ADC0_TSMOD2		(1 << 14)
+#define MC13783_ADC0_CHRGRAWDIV		(1 << 15)
+#define MC13783_ADC0_ADINC1		(1 << 16)
+#define MC13783_ADC0_ADINC2		(1 << 17)
+#define MC13783_ADC0_WCOMP		(1 << 18)
+#define MC13783_ADC0_ADCBIS0		(1 << 23)
+
+#define MC13783_ADC1_ADEN		(1 << 0)
+#define MC13783_ADC1_RAND		(1 << 1)
+#define MC13783_ADC1_ADSEL		(1 << 3)
+#define MC13783_ADC1_TRIGMASK		(1 << 4)
+#define MC13783_ADC1_ADA10		(1 << 5)
+#define MC13783_ADC1_ADA11		(1 << 6)
+#define MC13783_ADC1_ADA12		(1 << 7)
+#define MC13783_ADC1_ADA20		(1 << 8)
+#define MC13783_ADC1_ADA21		(1 << 9)
+#define MC13783_ADC1_ADA22		(1 << 10)
+#define MC13783_ADC1_ATO0		(1 << 11)
+#define MC13783_ADC1_ATO1		(1 << 12)
+#define MC13783_ADC1_ATO2		(1 << 13)
+#define MC13783_ADC1_ATO3		(1 << 14)
+#define MC13783_ADC1_ATO4		(1 << 15)
+#define MC13783_ADC1_ATO5		(1 << 16)
+#define MC13783_ADC1_ATO6		(1 << 17)
+#define MC13783_ADC1_ATO7		(1 << 18)
+#define MC13783_ADC1_ATOX		(1 << 19)
+#define MC13783_ADC1_ASC		(1 << 20)
+#define MC13783_ADC1_ADTRIGIGN		(1 << 21)
+#define MC13783_ADC1_ADONESHOT		(1 << 22)
+#define MC13783_ADC1_ADCBIS1		(1 << 23)
+
+#define MC13783_ADC1_CHAN0_SHIFT	5
+#define MC13783_ADC1_CHAN1_SHIFT	8
+
+#define MC13783_ADC2_ADD10		(1 << 2)
+#define MC13783_ADC2_ADD11		(1 << 3)
+#define MC13783_ADC2_ADD12		(1 << 4)
+#define MC13783_ADC2_ADD13		(1 << 5)
+#define MC13783_ADC2_ADD14		(1 << 6)
+#define MC13783_ADC2_ADD15		(1 << 7)
+#define MC13783_ADC2_ADD16		(1 << 8)
+#define MC13783_ADC2_ADD17		(1 << 9)
+#define MC13783_ADC2_ADD18		(1 << 10)
+#define MC13783_ADC2_ADD19		(1 << 11)
+#define MC13783_ADC2_ADD20		(1 << 14)
+#define MC13783_ADC2_ADD21		(1 << 15)
+#define MC13783_ADC2_ADD22		(1 << 16)
+#define MC13783_ADC2_ADD23		(1 << 17)
+#define MC13783_ADC2_ADD24		(1 << 18)
+#define MC13783_ADC2_ADD25		(1 << 19)
+#define MC13783_ADC2_ADD26		(1 << 20)
+#define MC13783_ADC2_ADD27		(1 << 21)
+#define MC13783_ADC2_ADD28		(1 << 22)
+#define MC13783_ADC2_ADD29		(1 << 23)
+
+#define MC13783_ADC3_WHIGH0		(1 << 0)
+#define MC13783_ADC3_WHIGH1		(1 << 1)
+#define MC13783_ADC3_WHIGH2		(1 << 2)
+#define MC13783_ADC3_WHIGH3		(1 << 3)
+#define MC13783_ADC3_WHIGH4		(1 << 4)
+#define MC13783_ADC3_WHIGH5		(1 << 5)
+#define MC13783_ADC3_ICID0		(1 << 6)
+#define MC13783_ADC3_ICID1		(1 << 7)
+#define MC13783_ADC3_ICID2		(1 << 8)
+#define MC13783_ADC3_WLOW0		(1 << 9)
+#define MC13783_ADC3_WLOW1		(1 << 10)
+#define MC13783_ADC3_WLOW2		(1 << 11)
+#define MC13783_ADC3_WLOW3		(1 << 12)
+#define MC13783_ADC3_WLOW4		(1 << 13)
+#define MC13783_ADC3_WLOW5		(1 << 14)
+#define MC13783_ADC3_ADCBIS2		(1 << 23)
+
+#define MC13783_ADC4_ADDBIS10		(1 << 2)
+#define MC13783_ADC4_ADDBIS11		(1 << 3)
+#define MC13783_ADC4_ADDBIS12		(1 << 4)
+#define MC13783_ADC4_ADDBIS13		(1 << 5)
+#define MC13783_ADC4_ADDBIS14		(1 << 6)
+#define MC13783_ADC4_ADDBIS15		(1 << 7)
+#define MC13783_ADC4_ADDBIS16		(1 << 8)
+#define MC13783_ADC4_ADDBIS17		(1 << 9)
+#define MC13783_ADC4_ADDBIS18		(1 << 10)
+#define MC13783_ADC4_ADDBIS19		(1 << 11)
+#define MC13783_ADC4_ADDBIS20		(1 << 14)
+#define MC13783_ADC4_ADDBIS21		(1 << 15)
+#define MC13783_ADC4_ADDBIS22		(1 << 16)
+#define MC13783_ADC4_ADDBIS23		(1 << 17)
+#define MC13783_ADC4_ADDBIS24		(1 << 18)
+#define MC13783_ADC4_ADDBIS25		(1 << 19)
+#define MC13783_ADC4_ADDBIS26		(1 << 20)
+#define MC13783_ADC4_ADDBIS27		(1 << 21)
+#define MC13783_ADC4_ADDBIS28		(1 << 22)
+#define MC13783_ADC4_ADDBIS29		(1 << 23)
+
+#endif /* __LINUX_MFD_MC13783_PRIV_H */
+
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
new file mode 100644
index 00000000000..b3a2a724357
--- /dev/null
+++ b/include/linux/mfd/mc13783.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * Initial development of this code was funded by
+ * Phytec Messtechnik GmbH, http://www.phytec.de
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __INCLUDE_LINUX_MFD_MC13783_H
+#define __INCLUDE_LINUX_MFD_MC13783_H
+
+struct mc13783;
+struct regulator_init_data;
+
+struct mc13783_regulator_init_data {
+	int id;
+	struct regulator_init_data *init_data;
+};
+
+struct mc13783_platform_data {
+	struct mc13783_regulator_init_data *regulators;
+	int num_regulators;
+	unsigned int flags;
+};
+
+/* mc13783_platform_data flags */
+#define MC13783_USE_TOUCHSCREEN (1 << 0)
+#define MC13783_USE_CODEC	(1 << 1)
+#define MC13783_USE_ADC		(1 << 2)
+#define MC13783_USE_RTC		(1 << 3)
+#define MC13783_USE_REGULATOR	(1 << 4)
+
+int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
+		unsigned int channel, unsigned int *sample);
+
+void mc13783_adc_set_ts_status(struct mc13783 *mc13783, unsigned int status);
+
+#define	MC13783_SW_SW1A		0
+#define	MC13783_SW_SW1B		1
+#define	MC13783_SW_SW2A		2
+#define	MC13783_SW_SW2B		3
+#define	MC13783_SW_SW3		4
+#define	MC13783_SW_PLL		5
+#define	MC13783_REGU_VAUDIO	6
+#define	MC13783_REGU_VIOHI	7
+#define	MC13783_REGU_VIOLO	8
+#define	MC13783_REGU_VDIG	9
+#define	MC13783_REGU_VGEN	10
+#define	MC13783_REGU_VRFDIG	11
+#define	MC13783_REGU_VRFREF	12
+#define	MC13783_REGU_VRFCP	13
+#define	MC13783_REGU_VSIM	14
+#define	MC13783_REGU_VESIM	15
+#define	MC13783_REGU_VCAM	16
+#define	MC13783_REGU_VRFBG	17
+#define	MC13783_REGU_VVIB	18
+#define	MC13783_REGU_VRF1	19
+#define	MC13783_REGU_VRF2	20
+#define	MC13783_REGU_VMMC1	21
+#define	MC13783_REGU_VMMC2	22
+#define	MC13783_REGU_GPO1	23
+#define	MC13783_REGU_GPO2	24
+#define	MC13783_REGU_GPO3	25
+#define	MC13783_REGU_GPO4	26
+#define	MC13783_REGU_V1		27
+#define	MC13783_REGU_V2		28
+#define	MC13783_REGU_V3		29
+#define	MC13783_REGU_V4		30
+
+#endif /* __INCLUDE_LINUX_MFD_MC13783_H */
+
diff --git a/include/linux/mfd/pcf50633/adc.h b/include/linux/mfd/pcf50633/adc.h
index 56669b4183a..b35e62801ff 100644
--- a/include/linux/mfd/pcf50633/adc.h
+++ b/include/linux/mfd/pcf50633/adc.h
@@ -25,7 +25,8 @@
 #define PCF50633_REG_ADCS3		0x57
 
 #define PCF50633_ADCC1_ADCSTART		0x01
-#define PCF50633_ADCC1_RES_10BIT	0x02
+#define PCF50633_ADCC1_RES_8BIT		0x02
+#define PCF50633_ADCC1_RES_10BIT	0x00
 #define PCF50633_ADCC1_AVERAGE_NO	0x00
 #define PCF50633_ADCC1_AVERAGE_4	0x04
 #define PCF50633_ADCC1_AVERAGE_8	0x08
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index c8f51c3c0a7..9aba7b779fb 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -136,6 +136,7 @@ struct pcf50633 {
 	int irq;
 	struct pcf50633_irq irq_handler[PCF50633_NUM_IRQ];
 	struct work_struct irq_work;
+	struct workqueue_struct *work_queue;
 	struct mutex lock;
 
 	u8 mask_regs[5];
diff --git a/include/linux/mfd/wm831x/auxadc.h b/include/linux/mfd/wm831x/auxadc.h
new file mode 100644
index 00000000000..b132067e9e9
--- /dev/null
+++ b/include/linux/mfd/wm831x/auxadc.h
@@ -0,0 +1,216 @@
+/*
+ * include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_AUXADC_H__
+#define __MFD_WM831X_AUXADC_H__
+
+/*
+ * R16429 (0x402D) - AuxADC Data
+ */
+#define WM831X_AUX_DATA_SRC_MASK                0xF000  /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_SRC_SHIFT                   12  /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_SRC_WIDTH                    4  /* AUX_DATA_SRC - [15:12] */
+#define WM831X_AUX_DATA_MASK                    0x0FFF  /* AUX_DATA - [11:0] */
+#define WM831X_AUX_DATA_SHIFT                        0  /* AUX_DATA - [11:0] */
+#define WM831X_AUX_DATA_WIDTH                       12  /* AUX_DATA - [11:0] */
+
+/*
+ * R16430 (0x402E) - AuxADC Control
+ */
+#define WM831X_AUX_ENA                          0x8000  /* AUX_ENA */
+#define WM831X_AUX_ENA_MASK                     0x8000  /* AUX_ENA */
+#define WM831X_AUX_ENA_SHIFT                        15  /* AUX_ENA */
+#define WM831X_AUX_ENA_WIDTH                         1  /* AUX_ENA */
+#define WM831X_AUX_CVT_ENA                      0x4000  /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_MASK                 0x4000  /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_SHIFT                    14  /* AUX_CVT_ENA */
+#define WM831X_AUX_CVT_ENA_WIDTH                     1  /* AUX_CVT_ENA */
+#define WM831X_AUX_SLPENA                       0x1000  /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_MASK                  0x1000  /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_SHIFT                     12  /* AUX_SLPENA */
+#define WM831X_AUX_SLPENA_WIDTH                      1  /* AUX_SLPENA */
+#define WM831X_AUX_FRC_ENA                      0x0800  /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_MASK                 0x0800  /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_SHIFT                    11  /* AUX_FRC_ENA */
+#define WM831X_AUX_FRC_ENA_WIDTH                     1  /* AUX_FRC_ENA */
+#define WM831X_AUX_RATE_MASK                    0x003F  /* AUX_RATE - [5:0] */
+#define WM831X_AUX_RATE_SHIFT                        0  /* AUX_RATE - [5:0] */
+#define WM831X_AUX_RATE_WIDTH                        6  /* AUX_RATE - [5:0] */
+
+/*
+ * R16431 (0x402F) - AuxADC Source
+ */
+#define WM831X_AUX_CAL_SEL                      0x8000  /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_MASK                 0x8000  /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_SHIFT                    15  /* AUX_CAL_SEL */
+#define WM831X_AUX_CAL_SEL_WIDTH                     1  /* AUX_CAL_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL                0x0400  /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_MASK           0x0400  /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_SHIFT              10  /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_BKUP_BATT_SEL_WIDTH               1  /* AUX_BKUP_BATT_SEL */
+#define WM831X_AUX_WALL_SEL                     0x0200  /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_MASK                0x0200  /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_SHIFT                    9  /* AUX_WALL_SEL */
+#define WM831X_AUX_WALL_SEL_WIDTH                    1  /* AUX_WALL_SEL */
+#define WM831X_AUX_BATT_SEL                     0x0100  /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_MASK                0x0100  /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_SHIFT                    8  /* AUX_BATT_SEL */
+#define WM831X_AUX_BATT_SEL_WIDTH                    1  /* AUX_BATT_SEL */
+#define WM831X_AUX_USB_SEL                      0x0080  /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_MASK                 0x0080  /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_SHIFT                     7  /* AUX_USB_SEL */
+#define WM831X_AUX_USB_SEL_WIDTH                     1  /* AUX_USB_SEL */
+#define WM831X_AUX_SYSVDD_SEL                   0x0040  /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_MASK              0x0040  /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_SHIFT                  6  /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_SYSVDD_SEL_WIDTH                  1  /* AUX_SYSVDD_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL                0x0020  /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_MASK           0x0020  /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_SHIFT               5  /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_BATT_TEMP_SEL_WIDTH               1  /* AUX_BATT_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL                0x0010  /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_MASK           0x0010  /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_SHIFT               4  /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_CHIP_TEMP_SEL_WIDTH               1  /* AUX_CHIP_TEMP_SEL */
+#define WM831X_AUX_AUX4_SEL                     0x0008  /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_MASK                0x0008  /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_SHIFT                    3  /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX4_SEL_WIDTH                    1  /* AUX_AUX4_SEL */
+#define WM831X_AUX_AUX3_SEL                     0x0004  /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_MASK                0x0004  /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_SHIFT                    2  /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX3_SEL_WIDTH                    1  /* AUX_AUX3_SEL */
+#define WM831X_AUX_AUX2_SEL                     0x0002  /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_MASK                0x0002  /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_SHIFT                    1  /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX2_SEL_WIDTH                    1  /* AUX_AUX2_SEL */
+#define WM831X_AUX_AUX1_SEL                     0x0001  /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_MASK                0x0001  /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_SHIFT                    0  /* AUX_AUX1_SEL */
+#define WM831X_AUX_AUX1_SEL_WIDTH                    1  /* AUX_AUX1_SEL */
+
+/*
+ * R16432 (0x4030) - Comparator Control
+ */
+#define WM831X_DCOMP4_STS                       0x0800  /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_MASK                  0x0800  /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_SHIFT                     11  /* DCOMP4_STS */
+#define WM831X_DCOMP4_STS_WIDTH                      1  /* DCOMP4_STS */
+#define WM831X_DCOMP3_STS                       0x0400  /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_MASK                  0x0400  /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_SHIFT                     10  /* DCOMP3_STS */
+#define WM831X_DCOMP3_STS_WIDTH                      1  /* DCOMP3_STS */
+#define WM831X_DCOMP2_STS                       0x0200  /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_MASK                  0x0200  /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_SHIFT                      9  /* DCOMP2_STS */
+#define WM831X_DCOMP2_STS_WIDTH                      1  /* DCOMP2_STS */
+#define WM831X_DCOMP1_STS                       0x0100  /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_MASK                  0x0100  /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_SHIFT                      8  /* DCOMP1_STS */
+#define WM831X_DCOMP1_STS_WIDTH                      1  /* DCOMP1_STS */
+#define WM831X_DCMP4_ENA                        0x0008  /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_MASK                   0x0008  /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_SHIFT                       3  /* DCMP4_ENA */
+#define WM831X_DCMP4_ENA_WIDTH                       1  /* DCMP4_ENA */
+#define WM831X_DCMP3_ENA                        0x0004  /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_MASK                   0x0004  /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_SHIFT                       2  /* DCMP3_ENA */
+#define WM831X_DCMP3_ENA_WIDTH                       1  /* DCMP3_ENA */
+#define WM831X_DCMP2_ENA                        0x0002  /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_MASK                   0x0002  /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_SHIFT                       1  /* DCMP2_ENA */
+#define WM831X_DCMP2_ENA_WIDTH                       1  /* DCMP2_ENA */
+#define WM831X_DCMP1_ENA                        0x0001  /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_MASK                   0x0001  /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_SHIFT                       0  /* DCMP1_ENA */
+#define WM831X_DCMP1_ENA_WIDTH                       1  /* DCMP1_ENA */
+
+/*
+ * R16433 (0x4031) - Comparator 1
+ */
+#define WM831X_DCMP1_SRC_MASK                   0xE000  /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_SRC_SHIFT                      13  /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_SRC_WIDTH                       3  /* DCMP1_SRC - [15:13] */
+#define WM831X_DCMP1_GT                         0x1000  /* DCMP1_GT */
+#define WM831X_DCMP1_GT_MASK                    0x1000  /* DCMP1_GT */
+#define WM831X_DCMP1_GT_SHIFT                       12  /* DCMP1_GT */
+#define WM831X_DCMP1_GT_WIDTH                        1  /* DCMP1_GT */
+#define WM831X_DCMP1_THR_MASK                   0x0FFF  /* DCMP1_THR - [11:0] */
+#define WM831X_DCMP1_THR_SHIFT                       0  /* DCMP1_THR - [11:0] */
+#define WM831X_DCMP1_THR_WIDTH                      12  /* DCMP1_THR - [11:0] */
+
+/*
+ * R16434 (0x4032) - Comparator 2
+ */
+#define WM831X_DCMP2_SRC_MASK                   0xE000  /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_SRC_SHIFT                      13  /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_SRC_WIDTH                       3  /* DCMP2_SRC - [15:13] */
+#define WM831X_DCMP2_GT                         0x1000  /* DCMP2_GT */
+#define WM831X_DCMP2_GT_MASK                    0x1000  /* DCMP2_GT */
+#define WM831X_DCMP2_GT_SHIFT                       12  /* DCMP2_GT */
+#define WM831X_DCMP2_GT_WIDTH                        1  /* DCMP2_GT */
+#define WM831X_DCMP2_THR_MASK                   0x0FFF  /* DCMP2_THR - [11:0] */
+#define WM831X_DCMP2_THR_SHIFT                       0  /* DCMP2_THR - [11:0] */
+#define WM831X_DCMP2_THR_WIDTH                      12  /* DCMP2_THR - [11:0] */
+
+/*
+ * R16435 (0x4033) - Comparator 3
+ */
+#define WM831X_DCMP3_SRC_MASK                   0xE000  /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_SRC_SHIFT                      13  /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_SRC_WIDTH                       3  /* DCMP3_SRC - [15:13] */
+#define WM831X_DCMP3_GT                         0x1000  /* DCMP3_GT */
+#define WM831X_DCMP3_GT_MASK                    0x1000  /* DCMP3_GT */
+#define WM831X_DCMP3_GT_SHIFT                       12  /* DCMP3_GT */
+#define WM831X_DCMP3_GT_WIDTH                        1  /* DCMP3_GT */
+#define WM831X_DCMP3_THR_MASK                   0x0FFF  /* DCMP3_THR - [11:0] */
+#define WM831X_DCMP3_THR_SHIFT                       0  /* DCMP3_THR - [11:0] */
+#define WM831X_DCMP3_THR_WIDTH                      12  /* DCMP3_THR - [11:0] */
+
+/*
+ * R16436 (0x4034) - Comparator 4
+ */
+#define WM831X_DCMP4_SRC_MASK                   0xE000  /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_SRC_SHIFT                      13  /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_SRC_WIDTH                       3  /* DCMP4_SRC - [15:13] */
+#define WM831X_DCMP4_GT                         0x1000  /* DCMP4_GT */
+#define WM831X_DCMP4_GT_MASK                    0x1000  /* DCMP4_GT */
+#define WM831X_DCMP4_GT_SHIFT                       12  /* DCMP4_GT */
+#define WM831X_DCMP4_GT_WIDTH                        1  /* DCMP4_GT */
+#define WM831X_DCMP4_THR_MASK                   0x0FFF  /* DCMP4_THR - [11:0] */
+#define WM831X_DCMP4_THR_SHIFT                       0  /* DCMP4_THR - [11:0] */
+#define WM831X_DCMP4_THR_WIDTH                      12  /* DCMP4_THR - [11:0] */
+
+#define WM831X_AUX_CAL_FACTOR  0xfff
+#define WM831X_AUX_CAL_NOMINAL 0x222
+
+enum wm831x_auxadc {
+	WM831X_AUX_CAL = 15,
+	WM831X_AUX_BKUP_BATT = 10,
+	WM831X_AUX_WALL = 9,
+	WM831X_AUX_BATT = 8,
+	WM831X_AUX_USB = 7,
+	WM831X_AUX_SYSVDD = 6,
+	WM831X_AUX_BATT_TEMP = 5,
+	WM831X_AUX_CHIP_TEMP = 4,
+	WM831X_AUX_AUX4 = 3,
+	WM831X_AUX_AUX3 = 2,
+	WM831X_AUX_AUX2 = 1,
+	WM831X_AUX_AUX1 = 0,
+};
+
+int wm831x_auxadc_read(struct wm831x *wm831x, enum wm831x_auxadc input);
+int wm831x_auxadc_read_uv(struct wm831x *wm831x, enum wm831x_auxadc input);
+
+#endif
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
new file mode 100644
index 00000000000..91eb493bf14
--- /dev/null
+++ b/include/linux/mfd/wm831x/core.h
@@ -0,0 +1,289 @@
+/*
+ * include/linux/mfd/wm831x/core.h -- Core interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_CORE_H__
+#define __MFD_WM831X_CORE_H__
+
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+
+/*
+ * Register values.
+ */
+#define WM831X_RESET_ID                         0x00
+#define WM831X_REVISION                         0x01
+#define WM831X_PARENT_ID                        0x4000
+#define WM831X_SYSVDD_CONTROL                   0x4001
+#define WM831X_THERMAL_MONITORING               0x4002
+#define WM831X_POWER_STATE                      0x4003
+#define WM831X_WATCHDOG                         0x4004
+#define WM831X_ON_PIN_CONTROL                   0x4005
+#define WM831X_RESET_CONTROL                    0x4006
+#define WM831X_CONTROL_INTERFACE                0x4007
+#define WM831X_SECURITY_KEY                     0x4008
+#define WM831X_SOFTWARE_SCRATCH                 0x4009
+#define WM831X_OTP_CONTROL                      0x400A
+#define WM831X_GPIO_LEVEL                       0x400C
+#define WM831X_SYSTEM_STATUS                    0x400D
+#define WM831X_ON_SOURCE                        0x400E
+#define WM831X_OFF_SOURCE                       0x400F
+#define WM831X_SYSTEM_INTERRUPTS                0x4010
+#define WM831X_INTERRUPT_STATUS_1               0x4011
+#define WM831X_INTERRUPT_STATUS_2               0x4012
+#define WM831X_INTERRUPT_STATUS_3               0x4013
+#define WM831X_INTERRUPT_STATUS_4               0x4014
+#define WM831X_INTERRUPT_STATUS_5               0x4015
+#define WM831X_IRQ_CONFIG                       0x4017
+#define WM831X_SYSTEM_INTERRUPTS_MASK           0x4018
+#define WM831X_INTERRUPT_STATUS_1_MASK          0x4019
+#define WM831X_INTERRUPT_STATUS_2_MASK          0x401A
+#define WM831X_INTERRUPT_STATUS_3_MASK          0x401B
+#define WM831X_INTERRUPT_STATUS_4_MASK          0x401C
+#define WM831X_INTERRUPT_STATUS_5_MASK          0x401D
+#define WM831X_RTC_WRITE_COUNTER                0x4020
+#define WM831X_RTC_TIME_1                       0x4021
+#define WM831X_RTC_TIME_2                       0x4022
+#define WM831X_RTC_ALARM_1                      0x4023
+#define WM831X_RTC_ALARM_2                      0x4024
+#define WM831X_RTC_CONTROL                      0x4025
+#define WM831X_RTC_TRIM                         0x4026
+#define WM831X_TOUCH_CONTROL_1                  0x4028
+#define WM831X_TOUCH_CONTROL_2                  0x4029
+#define WM831X_TOUCH_DATA_X                     0x402A
+#define WM831X_TOUCH_DATA_Y                     0x402B
+#define WM831X_TOUCH_DATA_Z                     0x402C
+#define WM831X_AUXADC_DATA                      0x402D
+#define WM831X_AUXADC_CONTROL                   0x402E
+#define WM831X_AUXADC_SOURCE                    0x402F
+#define WM831X_COMPARATOR_CONTROL               0x4030
+#define WM831X_COMPARATOR_1                     0x4031
+#define WM831X_COMPARATOR_2                     0x4032
+#define WM831X_COMPARATOR_3                     0x4033
+#define WM831X_COMPARATOR_4                     0x4034
+#define WM831X_GPIO1_CONTROL                    0x4038
+#define WM831X_GPIO2_CONTROL                    0x4039
+#define WM831X_GPIO3_CONTROL                    0x403A
+#define WM831X_GPIO4_CONTROL                    0x403B
+#define WM831X_GPIO5_CONTROL                    0x403C
+#define WM831X_GPIO6_CONTROL                    0x403D
+#define WM831X_GPIO7_CONTROL                    0x403E
+#define WM831X_GPIO8_CONTROL                    0x403F
+#define WM831X_GPIO9_CONTROL                    0x4040
+#define WM831X_GPIO10_CONTROL                   0x4041
+#define WM831X_GPIO11_CONTROL                   0x4042
+#define WM831X_GPIO12_CONTROL                   0x4043
+#define WM831X_GPIO13_CONTROL                   0x4044
+#define WM831X_GPIO14_CONTROL                   0x4045
+#define WM831X_GPIO15_CONTROL                   0x4046
+#define WM831X_GPIO16_CONTROL                   0x4047
+#define WM831X_CHARGER_CONTROL_1                0x4048
+#define WM831X_CHARGER_CONTROL_2                0x4049
+#define WM831X_CHARGER_STATUS                   0x404A
+#define WM831X_BACKUP_CHARGER_CONTROL           0x404B
+#define WM831X_STATUS_LED_1                     0x404C
+#define WM831X_STATUS_LED_2                     0x404D
+#define WM831X_CURRENT_SINK_1                   0x404E
+#define WM831X_CURRENT_SINK_2                   0x404F
+#define WM831X_DCDC_ENABLE                      0x4050
+#define WM831X_LDO_ENABLE                       0x4051
+#define WM831X_DCDC_STATUS                      0x4052
+#define WM831X_LDO_STATUS                       0x4053
+#define WM831X_DCDC_UV_STATUS                   0x4054
+#define WM831X_LDO_UV_STATUS                    0x4055
+#define WM831X_DC1_CONTROL_1                    0x4056
+#define WM831X_DC1_CONTROL_2                    0x4057
+#define WM831X_DC1_ON_CONFIG                    0x4058
+#define WM831X_DC1_SLEEP_CONTROL                0x4059
+#define WM831X_DC1_DVS_CONTROL                  0x405A
+#define WM831X_DC2_CONTROL_1                    0x405B
+#define WM831X_DC2_CONTROL_2                    0x405C
+#define WM831X_DC2_ON_CONFIG                    0x405D
+#define WM831X_DC2_SLEEP_CONTROL                0x405E
+#define WM831X_DC2_DVS_CONTROL                  0x405F
+#define WM831X_DC3_CONTROL_1                    0x4060
+#define WM831X_DC3_CONTROL_2                    0x4061
+#define WM831X_DC3_ON_CONFIG                    0x4062
+#define WM831X_DC3_SLEEP_CONTROL                0x4063
+#define WM831X_DC4_CONTROL                      0x4064
+#define WM831X_DC4_SLEEP_CONTROL                0x4065
+#define WM831X_EPE1_CONTROL                     0x4066
+#define WM831X_EPE2_CONTROL                     0x4067
+#define WM831X_LDO1_CONTROL                     0x4068
+#define WM831X_LDO1_ON_CONTROL                  0x4069
+#define WM831X_LDO1_SLEEP_CONTROL               0x406A
+#define WM831X_LDO2_CONTROL                     0x406B
+#define WM831X_LDO2_ON_CONTROL                  0x406C
+#define WM831X_LDO2_SLEEP_CONTROL               0x406D
+#define WM831X_LDO3_CONTROL                     0x406E
+#define WM831X_LDO3_ON_CONTROL                  0x406F
+#define WM831X_LDO3_SLEEP_CONTROL               0x4070
+#define WM831X_LDO4_CONTROL                     0x4071
+#define WM831X_LDO4_ON_CONTROL                  0x4072
+#define WM831X_LDO4_SLEEP_CONTROL               0x4073
+#define WM831X_LDO5_CONTROL                     0x4074
+#define WM831X_LDO5_ON_CONTROL                  0x4075
+#define WM831X_LDO5_SLEEP_CONTROL               0x4076
+#define WM831X_LDO6_CONTROL                     0x4077
+#define WM831X_LDO6_ON_CONTROL                  0x4078
+#define WM831X_LDO6_SLEEP_CONTROL               0x4079
+#define WM831X_LDO7_CONTROL                     0x407A
+#define WM831X_LDO7_ON_CONTROL                  0x407B
+#define WM831X_LDO7_SLEEP_CONTROL               0x407C
+#define WM831X_LDO8_CONTROL                     0x407D
+#define WM831X_LDO8_ON_CONTROL                  0x407E
+#define WM831X_LDO8_SLEEP_CONTROL               0x407F
+#define WM831X_LDO9_CONTROL                     0x4080
+#define WM831X_LDO9_ON_CONTROL                  0x4081
+#define WM831X_LDO9_SLEEP_CONTROL               0x4082
+#define WM831X_LDO10_CONTROL                    0x4083
+#define WM831X_LDO10_ON_CONTROL                 0x4084
+#define WM831X_LDO10_SLEEP_CONTROL              0x4085
+#define WM831X_LDO11_ON_CONTROL                 0x4087
+#define WM831X_LDO11_SLEEP_CONTROL              0x4088
+#define WM831X_POWER_GOOD_SOURCE_1              0x408E
+#define WM831X_POWER_GOOD_SOURCE_2              0x408F
+#define WM831X_CLOCK_CONTROL_1                  0x4090
+#define WM831X_CLOCK_CONTROL_2                  0x4091
+#define WM831X_FLL_CONTROL_1                    0x4092
+#define WM831X_FLL_CONTROL_2                    0x4093
+#define WM831X_FLL_CONTROL_3                    0x4094
+#define WM831X_FLL_CONTROL_4                    0x4095
+#define WM831X_FLL_CONTROL_5                    0x4096
+#define WM831X_UNIQUE_ID_1                      0x7800
+#define WM831X_UNIQUE_ID_2                      0x7801
+#define WM831X_UNIQUE_ID_3                      0x7802
+#define WM831X_UNIQUE_ID_4                      0x7803
+#define WM831X_UNIQUE_ID_5                      0x7804
+#define WM831X_UNIQUE_ID_6                      0x7805
+#define WM831X_UNIQUE_ID_7                      0x7806
+#define WM831X_UNIQUE_ID_8                      0x7807
+#define WM831X_FACTORY_OTP_ID                   0x7808
+#define WM831X_FACTORY_OTP_1                    0x7809
+#define WM831X_FACTORY_OTP_2                    0x780A
+#define WM831X_FACTORY_OTP_3                    0x780B
+#define WM831X_FACTORY_OTP_4                    0x780C
+#define WM831X_FACTORY_OTP_5                    0x780D
+#define WM831X_CUSTOMER_OTP_ID                  0x7810
+#define WM831X_DC1_OTP_CONTROL                  0x7811
+#define WM831X_DC2_OTP_CONTROL                  0x7812
+#define WM831X_DC3_OTP_CONTROL                  0x7813
+#define WM831X_LDO1_2_OTP_CONTROL               0x7814
+#define WM831X_LDO3_4_OTP_CONTROL               0x7815
+#define WM831X_LDO5_6_OTP_CONTROL               0x7816
+#define WM831X_LDO7_8_OTP_CONTROL               0x7817
+#define WM831X_LDO9_10_OTP_CONTROL              0x7818
+#define WM831X_LDO11_EPE_CONTROL                0x7819
+#define WM831X_GPIO1_OTP_CONTROL                0x781A
+#define WM831X_GPIO2_OTP_CONTROL                0x781B
+#define WM831X_GPIO3_OTP_CONTROL                0x781C
+#define WM831X_GPIO4_OTP_CONTROL                0x781D
+#define WM831X_GPIO5_OTP_CONTROL                0x781E
+#define WM831X_GPIO6_OTP_CONTROL                0x781F
+#define WM831X_DBE_CHECK_DATA                   0x7827
+
+/*
+ * R0 (0x00) - Reset ID
+ */
+#define WM831X_CHIP_ID_MASK                     0xFFFF  /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_SHIFT                         0  /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_WIDTH                        16  /* CHIP_ID - [15:0] */
+
+/*
+ * R1 (0x01) - Revision
+ */
+#define WM831X_PARENT_REV_MASK                  0xFF00  /* PARENT_REV - [15:8] */
+#define WM831X_PARENT_REV_SHIFT                      8  /* PARENT_REV - [15:8] */
+#define WM831X_PARENT_REV_WIDTH                      8  /* PARENT_REV - [15:8] */
+#define WM831X_CHILD_REV_MASK                   0x00FF  /* CHILD_REV - [7:0] */
+#define WM831X_CHILD_REV_SHIFT                       0  /* CHILD_REV - [7:0] */
+#define WM831X_CHILD_REV_WIDTH                       8  /* CHILD_REV - [7:0] */
+
+/*
+ * R16384 (0x4000) - Parent ID
+ */
+#define WM831X_PARENT_ID_MASK                   0xFFFF  /* PARENT_ID - [15:0] */
+#define WM831X_PARENT_ID_SHIFT                       0  /* PARENT_ID - [15:0] */
+#define WM831X_PARENT_ID_WIDTH                      16  /* PARENT_ID - [15:0] */
+
+/*
+ * R16389 (0x4005) - ON Pin Control
+ */
+#define WM831X_ON_PIN_SECACT_MASK               0x0300  /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_SECACT_SHIFT                   8  /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_SECACT_WIDTH                   2  /* ON_PIN_SECACT - [9:8] */
+#define WM831X_ON_PIN_PRIMACT_MASK              0x0030  /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_PRIMACT_SHIFT                  4  /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_PRIMACT_WIDTH                  2  /* ON_PIN_PRIMACT - [5:4] */
+#define WM831X_ON_PIN_STS                       0x0008  /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_MASK                  0x0008  /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_SHIFT                      3  /* ON_PIN_STS */
+#define WM831X_ON_PIN_STS_WIDTH                      1  /* ON_PIN_STS */
+#define WM831X_ON_PIN_TO_MASK                   0x0003  /* ON_PIN_TO - [1:0] */
+#define WM831X_ON_PIN_TO_SHIFT                       0  /* ON_PIN_TO - [1:0] */
+#define WM831X_ON_PIN_TO_WIDTH                       2  /* ON_PIN_TO - [1:0] */
+
+struct regulator_dev;
+
+struct wm831x {
+	struct mutex io_lock;
+
+	struct device *dev;
+	int (*read_dev)(struct wm831x *wm831x, unsigned short reg,
+			int bytes, void *dest);
+	int (*write_dev)(struct wm831x *wm831x, unsigned short reg,
+			 int bytes, void *src);
+
+	void *control_data;
+
+	int irq;  /* Our chip IRQ */
+	struct mutex irq_lock;
+	struct workqueue_struct *irq_wq;
+	struct work_struct irq_work;
+	unsigned int irq_base;
+	int irq_masks[5];
+
+	struct mutex auxadc_lock;
+
+	/* The WM831x has a security key blocking access to certain
+	 * registers.  The mutex is taken by the accessors for locking
+	 * and unlocking the security key, locked is used to fail
+	 * writes if the lock is held.
+	 */
+	struct mutex key_lock;
+	unsigned int locked:1;
+};
+
+/* Device I/O API */
+int wm831x_reg_read(struct wm831x *wm831x, unsigned short reg);
+int wm831x_reg_write(struct wm831x *wm831x, unsigned short reg,
+		 unsigned short val);
+void wm831x_reg_lock(struct wm831x *wm831x);
+int wm831x_reg_unlock(struct wm831x *wm831x);
+int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg,
+		    unsigned short mask, unsigned short val);
+int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg,
+		     int count, u16 *buf);
+
+int wm831x_irq_init(struct wm831x *wm831x, int irq);
+void wm831x_irq_exit(struct wm831x *wm831x);
+
+int __must_check wm831x_request_irq(struct wm831x *wm831x,
+				    unsigned int irq, irq_handler_t handler,
+				    unsigned long flags, const char *name,
+				    void *dev);
+void wm831x_free_irq(struct wm831x *wm831x, unsigned int, void *);
+void wm831x_disable_irq(struct wm831x *wm831x, int irq);
+void wm831x_enable_irq(struct wm831x *wm831x, int irq);
+
+#endif
diff --git a/include/linux/mfd/wm831x/gpio.h b/include/linux/mfd/wm831x/gpio.h
new file mode 100644
index 00000000000..2835614af0e
--- /dev/null
+++ b/include/linux/mfd/wm831x/gpio.h
@@ -0,0 +1,55 @@
+/*
+ * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_GPIO_H__
+#define __MFD_WM831X_GPIO_H__
+
+/*
+ * R16440-16455 (0x4038-0x4047) - GPIOx Control
+ */
+#define WM831X_GPN_DIR                          0x8000  /* GPN_DIR */
+#define WM831X_GPN_DIR_MASK                     0x8000  /* GPN_DIR */
+#define WM831X_GPN_DIR_SHIFT                        15  /* GPN_DIR */
+#define WM831X_GPN_DIR_WIDTH                         1  /* GPN_DIR */
+#define WM831X_GPN_PULL_MASK                    0x6000  /* GPN_PULL - [14:13] */
+#define WM831X_GPN_PULL_SHIFT                       13  /* GPN_PULL - [14:13] */
+#define WM831X_GPN_PULL_WIDTH                        2  /* GPN_PULL - [14:13] */
+#define WM831X_GPN_INT_MODE                     0x1000  /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_MASK                0x1000  /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_SHIFT                   12  /* GPN_INT_MODE */
+#define WM831X_GPN_INT_MODE_WIDTH                    1  /* GPN_INT_MODE */
+#define WM831X_GPN_PWR_DOM                      0x0800  /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_MASK                 0x0800  /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_SHIFT                    11  /* GPN_PWR_DOM */
+#define WM831X_GPN_PWR_DOM_WIDTH                     1  /* GPN_PWR_DOM */
+#define WM831X_GPN_POL                          0x0400  /* GPN_POL */
+#define WM831X_GPN_POL_MASK                     0x0400  /* GPN_POL */
+#define WM831X_GPN_POL_SHIFT                        10  /* GPN_POL */
+#define WM831X_GPN_POL_WIDTH                         1  /* GPN_POL */
+#define WM831X_GPN_OD                           0x0200  /* GPN_OD */
+#define WM831X_GPN_OD_MASK                      0x0200  /* GPN_OD */
+#define WM831X_GPN_OD_SHIFT                          9  /* GPN_OD */
+#define WM831X_GPN_OD_WIDTH                          1  /* GPN_OD */
+#define WM831X_GPN_TRI                          0x0080  /* GPN_TRI */
+#define WM831X_GPN_TRI_MASK                     0x0080  /* GPN_TRI */
+#define WM831X_GPN_TRI_SHIFT                         7  /* GPN_TRI */
+#define WM831X_GPN_TRI_WIDTH                         1  /* GPN_TRI */
+#define WM831X_GPN_FN_MASK                      0x000F  /* GPN_FN - [3:0] */
+#define WM831X_GPN_FN_SHIFT                          0  /* GPN_FN - [3:0] */
+#define WM831X_GPN_FN_WIDTH                          4  /* GPN_FN - [3:0] */
+
+#define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT)
+#define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT)
+#define WM831X_GPIO_PULL_UP   (2 << WM831X_GPN_PULL_SHIFT)
+#endif
diff --git a/include/linux/mfd/wm831x/irq.h b/include/linux/mfd/wm831x/irq.h
new file mode 100644
index 00000000000..3a8c97656fd
--- /dev/null
+++ b/include/linux/mfd/wm831x/irq.h
@@ -0,0 +1,764 @@
+/*
+ * include/linux/mfd/wm831x/irq.h -- Interrupt controller for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_IRQ_H__
+#define __MFD_WM831X_IRQ_H__
+
+/* Interrupt number assignments within Linux */
+#define WM831X_IRQ_TEMP_THW 0
+#define WM831X_IRQ_GPIO_1   1
+#define WM831X_IRQ_GPIO_2   2
+#define WM831X_IRQ_GPIO_3   3
+#define WM831X_IRQ_GPIO_4   4
+#define WM831X_IRQ_GPIO_5   5
+#define WM831X_IRQ_GPIO_6   6
+#define WM831X_IRQ_GPIO_7   7
+#define WM831X_IRQ_GPIO_8   8
+#define WM831X_IRQ_GPIO_9   9
+#define WM831X_IRQ_GPIO_10  10
+#define WM831X_IRQ_GPIO_11  11
+#define WM831X_IRQ_GPIO_12  12
+#define WM831X_IRQ_GPIO_13  13
+#define WM831X_IRQ_GPIO_14  14
+#define WM831X_IRQ_GPIO_15  15
+#define WM831X_IRQ_GPIO_16  16
+#define WM831X_IRQ_ON           17
+#define WM831X_IRQ_PPM_SYSLO    18
+#define WM831X_IRQ_PPM_PWR_SRC  19
+#define WM831X_IRQ_PPM_USB_CURR 20
+#define WM831X_IRQ_WDOG_TO      21
+#define WM831X_IRQ_RTC_PER      22
+#define WM831X_IRQ_RTC_ALM      23
+#define WM831X_IRQ_CHG_BATT_HOT  24
+#define WM831X_IRQ_CHG_BATT_COLD 25
+#define WM831X_IRQ_CHG_BATT_FAIL 26
+#define WM831X_IRQ_CHG_OV        27
+#define WM831X_IRQ_CHG_END       29
+#define WM831X_IRQ_CHG_TO        30
+#define WM831X_IRQ_CHG_MODE      31
+#define WM831X_IRQ_CHG_START     32
+#define WM831X_IRQ_TCHDATA       33
+#define WM831X_IRQ_TCHPD         34
+#define WM831X_IRQ_AUXADC_DATA   35
+#define WM831X_IRQ_AUXADC_DCOMP1 36
+#define WM831X_IRQ_AUXADC_DCOMP2 37
+#define WM831X_IRQ_AUXADC_DCOMP3 38
+#define WM831X_IRQ_AUXADC_DCOMP4 39
+#define WM831X_IRQ_CS1           40
+#define WM831X_IRQ_CS2           41
+#define WM831X_IRQ_HC_DC1        42
+#define WM831X_IRQ_HC_DC2        43
+#define WM831X_IRQ_UV_LDO1       44
+#define WM831X_IRQ_UV_LDO2       45
+#define WM831X_IRQ_UV_LDO3       46
+#define WM831X_IRQ_UV_LDO4       47
+#define WM831X_IRQ_UV_LDO5       48
+#define WM831X_IRQ_UV_LDO6       49
+#define WM831X_IRQ_UV_LDO7       50
+#define WM831X_IRQ_UV_LDO8       51
+#define WM831X_IRQ_UV_LDO9       52
+#define WM831X_IRQ_UV_LDO10      53
+#define WM831X_IRQ_UV_DC1        54
+#define WM831X_IRQ_UV_DC2        55
+#define WM831X_IRQ_UV_DC3        56
+#define WM831X_IRQ_UV_DC4        57
+
+#define WM831X_NUM_IRQS     58
+
+/*
+ * R16400 (0x4010) - System Interrupts
+ */
+#define WM831X_PS_INT                           0x8000  /* PS_INT */
+#define WM831X_PS_INT_MASK                      0x8000  /* PS_INT */
+#define WM831X_PS_INT_SHIFT                         15  /* PS_INT */
+#define WM831X_PS_INT_WIDTH                          1  /* PS_INT */
+#define WM831X_TEMP_INT                         0x4000  /* TEMP_INT */
+#define WM831X_TEMP_INT_MASK                    0x4000  /* TEMP_INT */
+#define WM831X_TEMP_INT_SHIFT                       14  /* TEMP_INT */
+#define WM831X_TEMP_INT_WIDTH                        1  /* TEMP_INT */
+#define WM831X_GP_INT                           0x2000  /* GP_INT */
+#define WM831X_GP_INT_MASK                      0x2000  /* GP_INT */
+#define WM831X_GP_INT_SHIFT                         13  /* GP_INT */
+#define WM831X_GP_INT_WIDTH                          1  /* GP_INT */
+#define WM831X_ON_PIN_INT                       0x1000  /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_MASK                  0x1000  /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_SHIFT                     12  /* ON_PIN_INT */
+#define WM831X_ON_PIN_INT_WIDTH                      1  /* ON_PIN_INT */
+#define WM831X_WDOG_INT                         0x0800  /* WDOG_INT */
+#define WM831X_WDOG_INT_MASK                    0x0800  /* WDOG_INT */
+#define WM831X_WDOG_INT_SHIFT                       11  /* WDOG_INT */
+#define WM831X_WDOG_INT_WIDTH                        1  /* WDOG_INT */
+#define WM831X_TCHDATA_INT                      0x0400  /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_MASK                 0x0400  /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_SHIFT                    10  /* TCHDATA_INT */
+#define WM831X_TCHDATA_INT_WIDTH                     1  /* TCHDATA_INT */
+#define WM831X_TCHPD_INT                        0x0200  /* TCHPD_INT */
+#define WM831X_TCHPD_INT_MASK                   0x0200  /* TCHPD_INT */
+#define WM831X_TCHPD_INT_SHIFT                       9  /* TCHPD_INT */
+#define WM831X_TCHPD_INT_WIDTH                       1  /* TCHPD_INT */
+#define WM831X_AUXADC_INT                       0x0100  /* AUXADC_INT */
+#define WM831X_AUXADC_INT_MASK                  0x0100  /* AUXADC_INT */
+#define WM831X_AUXADC_INT_SHIFT                      8  /* AUXADC_INT */
+#define WM831X_AUXADC_INT_WIDTH                      1  /* AUXADC_INT */
+#define WM831X_PPM_INT                          0x0080  /* PPM_INT */
+#define WM831X_PPM_INT_MASK                     0x0080  /* PPM_INT */
+#define WM831X_PPM_INT_SHIFT                         7  /* PPM_INT */
+#define WM831X_PPM_INT_WIDTH                         1  /* PPM_INT */
+#define WM831X_CS_INT                           0x0040  /* CS_INT */
+#define WM831X_CS_INT_MASK                      0x0040  /* CS_INT */
+#define WM831X_CS_INT_SHIFT                          6  /* CS_INT */
+#define WM831X_CS_INT_WIDTH                          1  /* CS_INT */
+#define WM831X_RTC_INT                          0x0020  /* RTC_INT */
+#define WM831X_RTC_INT_MASK                     0x0020  /* RTC_INT */
+#define WM831X_RTC_INT_SHIFT                         5  /* RTC_INT */
+#define WM831X_RTC_INT_WIDTH                         1  /* RTC_INT */
+#define WM831X_OTP_INT                          0x0010  /* OTP_INT */
+#define WM831X_OTP_INT_MASK                     0x0010  /* OTP_INT */
+#define WM831X_OTP_INT_SHIFT                         4  /* OTP_INT */
+#define WM831X_OTP_INT_WIDTH                         1  /* OTP_INT */
+#define WM831X_CHILD_INT                        0x0008  /* CHILD_INT */
+#define WM831X_CHILD_INT_MASK                   0x0008  /* CHILD_INT */
+#define WM831X_CHILD_INT_SHIFT                       3  /* CHILD_INT */
+#define WM831X_CHILD_INT_WIDTH                       1  /* CHILD_INT */
+#define WM831X_CHG_INT                          0x0004  /* CHG_INT */
+#define WM831X_CHG_INT_MASK                     0x0004  /* CHG_INT */
+#define WM831X_CHG_INT_SHIFT                         2  /* CHG_INT */
+#define WM831X_CHG_INT_WIDTH                         1  /* CHG_INT */
+#define WM831X_HC_INT                           0x0002  /* HC_INT */
+#define WM831X_HC_INT_MASK                      0x0002  /* HC_INT */
+#define WM831X_HC_INT_SHIFT                          1  /* HC_INT */
+#define WM831X_HC_INT_WIDTH                          1  /* HC_INT */
+#define WM831X_UV_INT                           0x0001  /* UV_INT */
+#define WM831X_UV_INT_MASK                      0x0001  /* UV_INT */
+#define WM831X_UV_INT_SHIFT                          0  /* UV_INT */
+#define WM831X_UV_INT_WIDTH                          1  /* UV_INT */
+
+/*
+ * R16401 (0x4011) - Interrupt Status 1
+ */
+#define WM831X_PPM_SYSLO_EINT                   0x8000  /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_MASK              0x8000  /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_SHIFT                 15  /* PPM_SYSLO_EINT */
+#define WM831X_PPM_SYSLO_EINT_WIDTH                  1  /* PPM_SYSLO_EINT */
+#define WM831X_PPM_PWR_SRC_EINT                 0x4000  /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_MASK            0x4000  /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_SHIFT               14  /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_PWR_SRC_EINT_WIDTH                1  /* PPM_PWR_SRC_EINT */
+#define WM831X_PPM_USB_CURR_EINT                0x2000  /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_MASK           0x2000  /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_SHIFT              13  /* PPM_USB_CURR_EINT */
+#define WM831X_PPM_USB_CURR_EINT_WIDTH               1  /* PPM_USB_CURR_EINT */
+#define WM831X_ON_PIN_EINT                      0x1000  /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_MASK                 0x1000  /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_SHIFT                    12  /* ON_PIN_EINT */
+#define WM831X_ON_PIN_EINT_WIDTH                     1  /* ON_PIN_EINT */
+#define WM831X_WDOG_TO_EINT                     0x0800  /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_MASK                0x0800  /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_SHIFT                   11  /* WDOG_TO_EINT */
+#define WM831X_WDOG_TO_EINT_WIDTH                    1  /* WDOG_TO_EINT */
+#define WM831X_TCHDATA_EINT                     0x0400  /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_MASK                0x0400  /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_SHIFT                   10  /* TCHDATA_EINT */
+#define WM831X_TCHDATA_EINT_WIDTH                    1  /* TCHDATA_EINT */
+#define WM831X_TCHPD_EINT                       0x0200  /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_MASK                  0x0200  /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_SHIFT                      9  /* TCHPD_EINT */
+#define WM831X_TCHPD_EINT_WIDTH                      1  /* TCHPD_EINT */
+#define WM831X_AUXADC_DATA_EINT                 0x0100  /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_MASK            0x0100  /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_SHIFT                8  /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DATA_EINT_WIDTH                1  /* AUXADC_DATA_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT               0x0080  /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_MASK          0x0080  /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_SHIFT              7  /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP4_EINT_WIDTH              1  /* AUXADC_DCOMP4_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT               0x0040  /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_MASK          0x0040  /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_SHIFT              6  /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP3_EINT_WIDTH              1  /* AUXADC_DCOMP3_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT               0x0020  /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_MASK          0x0020  /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_SHIFT              5  /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP2_EINT_WIDTH              1  /* AUXADC_DCOMP2_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT               0x0010  /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_MASK          0x0010  /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_SHIFT              4  /* AUXADC_DCOMP1_EINT */
+#define WM831X_AUXADC_DCOMP1_EINT_WIDTH              1  /* AUXADC_DCOMP1_EINT */
+#define WM831X_RTC_PER_EINT                     0x0008  /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_MASK                0x0008  /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_SHIFT                    3  /* RTC_PER_EINT */
+#define WM831X_RTC_PER_EINT_WIDTH                    1  /* RTC_PER_EINT */
+#define WM831X_RTC_ALM_EINT                     0x0004  /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_MASK                0x0004  /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_SHIFT                    2  /* RTC_ALM_EINT */
+#define WM831X_RTC_ALM_EINT_WIDTH                    1  /* RTC_ALM_EINT */
+#define WM831X_TEMP_THW_EINT                    0x0002  /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_MASK               0x0002  /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_SHIFT                   1  /* TEMP_THW_EINT */
+#define WM831X_TEMP_THW_EINT_WIDTH                   1  /* TEMP_THW_EINT */
+
+/*
+ * R16402 (0x4012) - Interrupt Status 2
+ */
+#define WM831X_CHG_BATT_HOT_EINT                0x8000  /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_MASK           0x8000  /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_SHIFT              15  /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_HOT_EINT_WIDTH               1  /* CHG_BATT_HOT_EINT */
+#define WM831X_CHG_BATT_COLD_EINT               0x4000  /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_MASK          0x4000  /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_SHIFT             14  /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_COLD_EINT_WIDTH              1  /* CHG_BATT_COLD_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT               0x2000  /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_MASK          0x2000  /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_SHIFT             13  /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_BATT_FAIL_EINT_WIDTH              1  /* CHG_BATT_FAIL_EINT */
+#define WM831X_CHG_OV_EINT                      0x1000  /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_MASK                 0x1000  /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_SHIFT                    12  /* CHG_OV_EINT */
+#define WM831X_CHG_OV_EINT_WIDTH                     1  /* CHG_OV_EINT */
+#define WM831X_CHG_END_EINT                     0x0800  /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_MASK                0x0800  /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_SHIFT                   11  /* CHG_END_EINT */
+#define WM831X_CHG_END_EINT_WIDTH                    1  /* CHG_END_EINT */
+#define WM831X_CHG_TO_EINT                      0x0400  /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_MASK                 0x0400  /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_SHIFT                    10  /* CHG_TO_EINT */
+#define WM831X_CHG_TO_EINT_WIDTH                     1  /* CHG_TO_EINT */
+#define WM831X_CHG_MODE_EINT                    0x0200  /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_MASK               0x0200  /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_SHIFT                   9  /* CHG_MODE_EINT */
+#define WM831X_CHG_MODE_EINT_WIDTH                   1  /* CHG_MODE_EINT */
+#define WM831X_CHG_START_EINT                   0x0100  /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_MASK              0x0100  /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_SHIFT                  8  /* CHG_START_EINT */
+#define WM831X_CHG_START_EINT_WIDTH                  1  /* CHG_START_EINT */
+#define WM831X_CS2_EINT                         0x0080  /* CS2_EINT */
+#define WM831X_CS2_EINT_MASK                    0x0080  /* CS2_EINT */
+#define WM831X_CS2_EINT_SHIFT                        7  /* CS2_EINT */
+#define WM831X_CS2_EINT_WIDTH                        1  /* CS2_EINT */
+#define WM831X_CS1_EINT                         0x0040  /* CS1_EINT */
+#define WM831X_CS1_EINT_MASK                    0x0040  /* CS1_EINT */
+#define WM831X_CS1_EINT_SHIFT                        6  /* CS1_EINT */
+#define WM831X_CS1_EINT_WIDTH                        1  /* CS1_EINT */
+#define WM831X_OTP_CMD_END_EINT                 0x0020  /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_MASK            0x0020  /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_SHIFT                5  /* OTP_CMD_END_EINT */
+#define WM831X_OTP_CMD_END_EINT_WIDTH                1  /* OTP_CMD_END_EINT */
+#define WM831X_OTP_ERR_EINT                     0x0010  /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_MASK                0x0010  /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_SHIFT                    4  /* OTP_ERR_EINT */
+#define WM831X_OTP_ERR_EINT_WIDTH                    1  /* OTP_ERR_EINT */
+#define WM831X_PS_POR_EINT                      0x0004  /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_MASK                 0x0004  /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_SHIFT                     2  /* PS_POR_EINT */
+#define WM831X_PS_POR_EINT_WIDTH                     1  /* PS_POR_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT                0x0002  /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_MASK           0x0002  /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_SHIFT               1  /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_SLEEP_OFF_EINT_WIDTH               1  /* PS_SLEEP_OFF_EINT */
+#define WM831X_PS_ON_WAKE_EINT                  0x0001  /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_MASK             0x0001  /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_SHIFT                 0  /* PS_ON_WAKE_EINT */
+#define WM831X_PS_ON_WAKE_EINT_WIDTH                 1  /* PS_ON_WAKE_EINT */
+
+/*
+ * R16403 (0x4013) - Interrupt Status 3
+ */
+#define WM831X_UV_LDO10_EINT                    0x0200  /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_MASK               0x0200  /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_SHIFT                   9  /* UV_LDO10_EINT */
+#define WM831X_UV_LDO10_EINT_WIDTH                   1  /* UV_LDO10_EINT */
+#define WM831X_UV_LDO9_EINT                     0x0100  /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_MASK                0x0100  /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_SHIFT                    8  /* UV_LDO9_EINT */
+#define WM831X_UV_LDO9_EINT_WIDTH                    1  /* UV_LDO9_EINT */
+#define WM831X_UV_LDO8_EINT                     0x0080  /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_MASK                0x0080  /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_SHIFT                    7  /* UV_LDO8_EINT */
+#define WM831X_UV_LDO8_EINT_WIDTH                    1  /* UV_LDO8_EINT */
+#define WM831X_UV_LDO7_EINT                     0x0040  /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_MASK                0x0040  /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_SHIFT                    6  /* UV_LDO7_EINT */
+#define WM831X_UV_LDO7_EINT_WIDTH                    1  /* UV_LDO7_EINT */
+#define WM831X_UV_LDO6_EINT                     0x0020  /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_MASK                0x0020  /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_SHIFT                    5  /* UV_LDO6_EINT */
+#define WM831X_UV_LDO6_EINT_WIDTH                    1  /* UV_LDO6_EINT */
+#define WM831X_UV_LDO5_EINT                     0x0010  /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_MASK                0x0010  /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_SHIFT                    4  /* UV_LDO5_EINT */
+#define WM831X_UV_LDO5_EINT_WIDTH                    1  /* UV_LDO5_EINT */
+#define WM831X_UV_LDO4_EINT                     0x0008  /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_MASK                0x0008  /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_SHIFT                    3  /* UV_LDO4_EINT */
+#define WM831X_UV_LDO4_EINT_WIDTH                    1  /* UV_LDO4_EINT */
+#define WM831X_UV_LDO3_EINT                     0x0004  /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_MASK                0x0004  /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_SHIFT                    2  /* UV_LDO3_EINT */
+#define WM831X_UV_LDO3_EINT_WIDTH                    1  /* UV_LDO3_EINT */
+#define WM831X_UV_LDO2_EINT                     0x0002  /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_MASK                0x0002  /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_SHIFT                    1  /* UV_LDO2_EINT */
+#define WM831X_UV_LDO2_EINT_WIDTH                    1  /* UV_LDO2_EINT */
+#define WM831X_UV_LDO1_EINT                     0x0001  /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_MASK                0x0001  /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_SHIFT                    0  /* UV_LDO1_EINT */
+#define WM831X_UV_LDO1_EINT_WIDTH                    1  /* UV_LDO1_EINT */
+
+/*
+ * R16404 (0x4014) - Interrupt Status 4
+ */
+#define WM831X_HC_DC2_EINT                      0x0200  /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_MASK                 0x0200  /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_SHIFT                     9  /* HC_DC2_EINT */
+#define WM831X_HC_DC2_EINT_WIDTH                     1  /* HC_DC2_EINT */
+#define WM831X_HC_DC1_EINT                      0x0100  /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_MASK                 0x0100  /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_SHIFT                     8  /* HC_DC1_EINT */
+#define WM831X_HC_DC1_EINT_WIDTH                     1  /* HC_DC1_EINT */
+#define WM831X_UV_DC4_EINT                      0x0008  /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_MASK                 0x0008  /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_SHIFT                     3  /* UV_DC4_EINT */
+#define WM831X_UV_DC4_EINT_WIDTH                     1  /* UV_DC4_EINT */
+#define WM831X_UV_DC3_EINT                      0x0004  /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_MASK                 0x0004  /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_SHIFT                     2  /* UV_DC3_EINT */
+#define WM831X_UV_DC3_EINT_WIDTH                     1  /* UV_DC3_EINT */
+#define WM831X_UV_DC2_EINT                      0x0002  /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_MASK                 0x0002  /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_SHIFT                     1  /* UV_DC2_EINT */
+#define WM831X_UV_DC2_EINT_WIDTH                     1  /* UV_DC2_EINT */
+#define WM831X_UV_DC1_EINT                      0x0001  /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_MASK                 0x0001  /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_SHIFT                     0  /* UV_DC1_EINT */
+#define WM831X_UV_DC1_EINT_WIDTH                     1  /* UV_DC1_EINT */
+
+/*
+ * R16405 (0x4015) - Interrupt Status 5
+ */
+#define WM831X_GP16_EINT                        0x8000  /* GP16_EINT */
+#define WM831X_GP16_EINT_MASK                   0x8000  /* GP16_EINT */
+#define WM831X_GP16_EINT_SHIFT                      15  /* GP16_EINT */
+#define WM831X_GP16_EINT_WIDTH                       1  /* GP16_EINT */
+#define WM831X_GP15_EINT                        0x4000  /* GP15_EINT */
+#define WM831X_GP15_EINT_MASK                   0x4000  /* GP15_EINT */
+#define WM831X_GP15_EINT_SHIFT                      14  /* GP15_EINT */
+#define WM831X_GP15_EINT_WIDTH                       1  /* GP15_EINT */
+#define WM831X_GP14_EINT                        0x2000  /* GP14_EINT */
+#define WM831X_GP14_EINT_MASK                   0x2000  /* GP14_EINT */
+#define WM831X_GP14_EINT_SHIFT                      13  /* GP14_EINT */
+#define WM831X_GP14_EINT_WIDTH                       1  /* GP14_EINT */
+#define WM831X_GP13_EINT                        0x1000  /* GP13_EINT */
+#define WM831X_GP13_EINT_MASK                   0x1000  /* GP13_EINT */
+#define WM831X_GP13_EINT_SHIFT                      12  /* GP13_EINT */
+#define WM831X_GP13_EINT_WIDTH                       1  /* GP13_EINT */
+#define WM831X_GP12_EINT                        0x0800  /* GP12_EINT */
+#define WM831X_GP12_EINT_MASK                   0x0800  /* GP12_EINT */
+#define WM831X_GP12_EINT_SHIFT                      11  /* GP12_EINT */
+#define WM831X_GP12_EINT_WIDTH                       1  /* GP12_EINT */
+#define WM831X_GP11_EINT                        0x0400  /* GP11_EINT */
+#define WM831X_GP11_EINT_MASK                   0x0400  /* GP11_EINT */
+#define WM831X_GP11_EINT_SHIFT                      10  /* GP11_EINT */
+#define WM831X_GP11_EINT_WIDTH                       1  /* GP11_EINT */
+#define WM831X_GP10_EINT                        0x0200  /* GP10_EINT */
+#define WM831X_GP10_EINT_MASK                   0x0200  /* GP10_EINT */
+#define WM831X_GP10_EINT_SHIFT                       9  /* GP10_EINT */
+#define WM831X_GP10_EINT_WIDTH                       1  /* GP10_EINT */
+#define WM831X_GP9_EINT                         0x0100  /* GP9_EINT */
+#define WM831X_GP9_EINT_MASK                    0x0100  /* GP9_EINT */
+#define WM831X_GP9_EINT_SHIFT                        8  /* GP9_EINT */
+#define WM831X_GP9_EINT_WIDTH                        1  /* GP9_EINT */
+#define WM831X_GP8_EINT                         0x0080  /* GP8_EINT */
+#define WM831X_GP8_EINT_MASK                    0x0080  /* GP8_EINT */
+#define WM831X_GP8_EINT_SHIFT                        7  /* GP8_EINT */
+#define WM831X_GP8_EINT_WIDTH                        1  /* GP8_EINT */
+#define WM831X_GP7_EINT                         0x0040  /* GP7_EINT */
+#define WM831X_GP7_EINT_MASK                    0x0040  /* GP7_EINT */
+#define WM831X_GP7_EINT_SHIFT                        6  /* GP7_EINT */
+#define WM831X_GP7_EINT_WIDTH                        1  /* GP7_EINT */
+#define WM831X_GP6_EINT                         0x0020  /* GP6_EINT */
+#define WM831X_GP6_EINT_MASK                    0x0020  /* GP6_EINT */
+#define WM831X_GP6_EINT_SHIFT                        5  /* GP6_EINT */
+#define WM831X_GP6_EINT_WIDTH                        1  /* GP6_EINT */
+#define WM831X_GP5_EINT                         0x0010  /* GP5_EINT */
+#define WM831X_GP5_EINT_MASK                    0x0010  /* GP5_EINT */
+#define WM831X_GP5_EINT_SHIFT                        4  /* GP5_EINT */
+#define WM831X_GP5_EINT_WIDTH                        1  /* GP5_EINT */
+#define WM831X_GP4_EINT                         0x0008  /* GP4_EINT */
+#define WM831X_GP4_EINT_MASK                    0x0008  /* GP4_EINT */
+#define WM831X_GP4_EINT_SHIFT                        3  /* GP4_EINT */
+#define WM831X_GP4_EINT_WIDTH                        1  /* GP4_EINT */
+#define WM831X_GP3_EINT                         0x0004  /* GP3_EINT */
+#define WM831X_GP3_EINT_MASK                    0x0004  /* GP3_EINT */
+#define WM831X_GP3_EINT_SHIFT                        2  /* GP3_EINT */
+#define WM831X_GP3_EINT_WIDTH                        1  /* GP3_EINT */
+#define WM831X_GP2_EINT                         0x0002  /* GP2_EINT */
+#define WM831X_GP2_EINT_MASK                    0x0002  /* GP2_EINT */
+#define WM831X_GP2_EINT_SHIFT                        1  /* GP2_EINT */
+#define WM831X_GP2_EINT_WIDTH                        1  /* GP2_EINT */
+#define WM831X_GP1_EINT                         0x0001  /* GP1_EINT */
+#define WM831X_GP1_EINT_MASK                    0x0001  /* GP1_EINT */
+#define WM831X_GP1_EINT_SHIFT                        0  /* GP1_EINT */
+#define WM831X_GP1_EINT_WIDTH                        1  /* GP1_EINT */
+
+/*
+ * R16407 (0x4017) - IRQ Config
+ */
+#define WM831X_IRQ_OD                           0x0002  /* IRQ_OD */
+#define WM831X_IRQ_OD_MASK                      0x0002  /* IRQ_OD */
+#define WM831X_IRQ_OD_SHIFT                          1  /* IRQ_OD */
+#define WM831X_IRQ_OD_WIDTH                          1  /* IRQ_OD */
+#define WM831X_IM_IRQ                           0x0001  /* IM_IRQ */
+#define WM831X_IM_IRQ_MASK                      0x0001  /* IM_IRQ */
+#define WM831X_IM_IRQ_SHIFT                          0  /* IM_IRQ */
+#define WM831X_IM_IRQ_WIDTH                          1  /* IM_IRQ */
+
+/*
+ * R16408 (0x4018) - System Interrupts Mask
+ */
+#define WM831X_IM_PS_INT                        0x8000  /* IM_PS_INT */
+#define WM831X_IM_PS_INT_MASK                   0x8000  /* IM_PS_INT */
+#define WM831X_IM_PS_INT_SHIFT                      15  /* IM_PS_INT */
+#define WM831X_IM_PS_INT_WIDTH                       1  /* IM_PS_INT */
+#define WM831X_IM_TEMP_INT                      0x4000  /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_MASK                 0x4000  /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_SHIFT                    14  /* IM_TEMP_INT */
+#define WM831X_IM_TEMP_INT_WIDTH                     1  /* IM_TEMP_INT */
+#define WM831X_IM_GP_INT                        0x2000  /* IM_GP_INT */
+#define WM831X_IM_GP_INT_MASK                   0x2000  /* IM_GP_INT */
+#define WM831X_IM_GP_INT_SHIFT                      13  /* IM_GP_INT */
+#define WM831X_IM_GP_INT_WIDTH                       1  /* IM_GP_INT */
+#define WM831X_IM_ON_PIN_INT                    0x1000  /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_MASK               0x1000  /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_SHIFT                  12  /* IM_ON_PIN_INT */
+#define WM831X_IM_ON_PIN_INT_WIDTH                   1  /* IM_ON_PIN_INT */
+#define WM831X_IM_WDOG_INT                      0x0800  /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_MASK                 0x0800  /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_SHIFT                    11  /* IM_WDOG_INT */
+#define WM831X_IM_WDOG_INT_WIDTH                     1  /* IM_WDOG_INT */
+#define WM831X_IM_TCHDATA_INT                   0x0400  /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_MASK              0x0400  /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_SHIFT                 10  /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHDATA_INT_WIDTH                  1  /* IM_TCHDATA_INT */
+#define WM831X_IM_TCHPD_INT                     0x0200  /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_MASK                0x0200  /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_SHIFT                    9  /* IM_TCHPD_INT */
+#define WM831X_IM_TCHPD_INT_WIDTH                    1  /* IM_TCHPD_INT */
+#define WM831X_IM_AUXADC_INT                    0x0100  /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_MASK               0x0100  /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_SHIFT                   8  /* IM_AUXADC_INT */
+#define WM831X_IM_AUXADC_INT_WIDTH                   1  /* IM_AUXADC_INT */
+#define WM831X_IM_PPM_INT                       0x0080  /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_MASK                  0x0080  /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_SHIFT                      7  /* IM_PPM_INT */
+#define WM831X_IM_PPM_INT_WIDTH                      1  /* IM_PPM_INT */
+#define WM831X_IM_CS_INT                        0x0040  /* IM_CS_INT */
+#define WM831X_IM_CS_INT_MASK                   0x0040  /* IM_CS_INT */
+#define WM831X_IM_CS_INT_SHIFT                       6  /* IM_CS_INT */
+#define WM831X_IM_CS_INT_WIDTH                       1  /* IM_CS_INT */
+#define WM831X_IM_RTC_INT                       0x0020  /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_MASK                  0x0020  /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_SHIFT                      5  /* IM_RTC_INT */
+#define WM831X_IM_RTC_INT_WIDTH                      1  /* IM_RTC_INT */
+#define WM831X_IM_OTP_INT                       0x0010  /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_MASK                  0x0010  /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_SHIFT                      4  /* IM_OTP_INT */
+#define WM831X_IM_OTP_INT_WIDTH                      1  /* IM_OTP_INT */
+#define WM831X_IM_CHILD_INT                     0x0008  /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_MASK                0x0008  /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_SHIFT                    3  /* IM_CHILD_INT */
+#define WM831X_IM_CHILD_INT_WIDTH                    1  /* IM_CHILD_INT */
+#define WM831X_IM_CHG_INT                       0x0004  /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_MASK                  0x0004  /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_SHIFT                      2  /* IM_CHG_INT */
+#define WM831X_IM_CHG_INT_WIDTH                      1  /* IM_CHG_INT */
+#define WM831X_IM_HC_INT                        0x0002  /* IM_HC_INT */
+#define WM831X_IM_HC_INT_MASK                   0x0002  /* IM_HC_INT */
+#define WM831X_IM_HC_INT_SHIFT                       1  /* IM_HC_INT */
+#define WM831X_IM_HC_INT_WIDTH                       1  /* IM_HC_INT */
+#define WM831X_IM_UV_INT                        0x0001  /* IM_UV_INT */
+#define WM831X_IM_UV_INT_MASK                   0x0001  /* IM_UV_INT */
+#define WM831X_IM_UV_INT_SHIFT                       0  /* IM_UV_INT */
+#define WM831X_IM_UV_INT_WIDTH                       1  /* IM_UV_INT */
+
+/*
+ * R16409 (0x4019) - Interrupt Status 1 Mask
+ */
+#define WM831X_IM_PPM_SYSLO_EINT                0x8000  /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_MASK           0x8000  /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_SHIFT              15  /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_SYSLO_EINT_WIDTH               1  /* IM_PPM_SYSLO_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT              0x4000  /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_MASK         0x4000  /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_SHIFT            14  /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_PWR_SRC_EINT_WIDTH             1  /* IM_PPM_PWR_SRC_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT             0x2000  /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_MASK        0x2000  /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_SHIFT           13  /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_PPM_USB_CURR_EINT_WIDTH            1  /* IM_PPM_USB_CURR_EINT */
+#define WM831X_IM_ON_PIN_EINT                   0x1000  /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_MASK              0x1000  /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_SHIFT                 12  /* IM_ON_PIN_EINT */
+#define WM831X_IM_ON_PIN_EINT_WIDTH                  1  /* IM_ON_PIN_EINT */
+#define WM831X_IM_WDOG_TO_EINT                  0x0800  /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_MASK             0x0800  /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_SHIFT                11  /* IM_WDOG_TO_EINT */
+#define WM831X_IM_WDOG_TO_EINT_WIDTH                 1  /* IM_WDOG_TO_EINT */
+#define WM831X_IM_TCHDATA_EINT                  0x0400  /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_MASK             0x0400  /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_SHIFT                10  /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHDATA_EINT_WIDTH                 1  /* IM_TCHDATA_EINT */
+#define WM831X_IM_TCHPD_EINT                    0x0200  /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_MASK               0x0200  /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_SHIFT                   9  /* IM_TCHPD_EINT */
+#define WM831X_IM_TCHPD_EINT_WIDTH                   1  /* IM_TCHPD_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT              0x0100  /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_MASK         0x0100  /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_SHIFT             8  /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DATA_EINT_WIDTH             1  /* IM_AUXADC_DATA_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT            0x0080  /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_MASK       0x0080  /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_SHIFT           7  /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP4_EINT_WIDTH           1  /* IM_AUXADC_DCOMP4_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT            0x0040  /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_MASK       0x0040  /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_SHIFT           6  /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP3_EINT_WIDTH           1  /* IM_AUXADC_DCOMP3_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT            0x0020  /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_MASK       0x0020  /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_SHIFT           5  /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP2_EINT_WIDTH           1  /* IM_AUXADC_DCOMP2_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT            0x0010  /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_MASK       0x0010  /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_SHIFT           4  /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_AUXADC_DCOMP1_EINT_WIDTH           1  /* IM_AUXADC_DCOMP1_EINT */
+#define WM831X_IM_RTC_PER_EINT                  0x0008  /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_MASK             0x0008  /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_SHIFT                 3  /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_PER_EINT_WIDTH                 1  /* IM_RTC_PER_EINT */
+#define WM831X_IM_RTC_ALM_EINT                  0x0004  /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_MASK             0x0004  /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_SHIFT                 2  /* IM_RTC_ALM_EINT */
+#define WM831X_IM_RTC_ALM_EINT_WIDTH                 1  /* IM_RTC_ALM_EINT */
+#define WM831X_IM_TEMP_THW_EINT                 0x0002  /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_MASK            0x0002  /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_SHIFT                1  /* IM_TEMP_THW_EINT */
+#define WM831X_IM_TEMP_THW_EINT_WIDTH                1  /* IM_TEMP_THW_EINT */
+
+/*
+ * R16410 (0x401A) - Interrupt Status 2 Mask
+ */
+#define WM831X_IM_CHG_BATT_HOT_EINT             0x8000  /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_MASK        0x8000  /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_SHIFT           15  /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_HOT_EINT_WIDTH            1  /* IM_CHG_BATT_HOT_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT            0x4000  /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_MASK       0x4000  /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_SHIFT          14  /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_COLD_EINT_WIDTH           1  /* IM_CHG_BATT_COLD_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT            0x2000  /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_MASK       0x2000  /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_SHIFT          13  /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_BATT_FAIL_EINT_WIDTH           1  /* IM_CHG_BATT_FAIL_EINT */
+#define WM831X_IM_CHG_OV_EINT                   0x1000  /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_MASK              0x1000  /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_SHIFT                 12  /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_OV_EINT_WIDTH                  1  /* IM_CHG_OV_EINT */
+#define WM831X_IM_CHG_END_EINT                  0x0800  /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_MASK             0x0800  /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_SHIFT                11  /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_END_EINT_WIDTH                 1  /* IM_CHG_END_EINT */
+#define WM831X_IM_CHG_TO_EINT                   0x0400  /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_MASK              0x0400  /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_SHIFT                 10  /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_TO_EINT_WIDTH                  1  /* IM_CHG_TO_EINT */
+#define WM831X_IM_CHG_MODE_EINT                 0x0200  /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_MASK            0x0200  /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_SHIFT                9  /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_MODE_EINT_WIDTH                1  /* IM_CHG_MODE_EINT */
+#define WM831X_IM_CHG_START_EINT                0x0100  /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_MASK           0x0100  /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_SHIFT               8  /* IM_CHG_START_EINT */
+#define WM831X_IM_CHG_START_EINT_WIDTH               1  /* IM_CHG_START_EINT */
+#define WM831X_IM_CS2_EINT                      0x0080  /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_MASK                 0x0080  /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_SHIFT                     7  /* IM_CS2_EINT */
+#define WM831X_IM_CS2_EINT_WIDTH                     1  /* IM_CS2_EINT */
+#define WM831X_IM_CS1_EINT                      0x0040  /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_MASK                 0x0040  /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_SHIFT                     6  /* IM_CS1_EINT */
+#define WM831X_IM_CS1_EINT_WIDTH                     1  /* IM_CS1_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT              0x0020  /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_MASK         0x0020  /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_SHIFT             5  /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_CMD_END_EINT_WIDTH             1  /* IM_OTP_CMD_END_EINT */
+#define WM831X_IM_OTP_ERR_EINT                  0x0010  /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_MASK             0x0010  /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_SHIFT                 4  /* IM_OTP_ERR_EINT */
+#define WM831X_IM_OTP_ERR_EINT_WIDTH                 1  /* IM_OTP_ERR_EINT */
+#define WM831X_IM_PS_POR_EINT                   0x0004  /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_MASK              0x0004  /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_SHIFT                  2  /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_POR_EINT_WIDTH                  1  /* IM_PS_POR_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT             0x0002  /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_MASK        0x0002  /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_SHIFT            1  /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_SLEEP_OFF_EINT_WIDTH            1  /* IM_PS_SLEEP_OFF_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT               0x0001  /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_MASK          0x0001  /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_SHIFT              0  /* IM_PS_ON_WAKE_EINT */
+#define WM831X_IM_PS_ON_WAKE_EINT_WIDTH              1  /* IM_PS_ON_WAKE_EINT */
+
+/*
+ * R16411 (0x401B) - Interrupt Status 3 Mask
+ */
+#define WM831X_IM_UV_LDO10_EINT                 0x0200  /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_MASK            0x0200  /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_SHIFT                9  /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO10_EINT_WIDTH                1  /* IM_UV_LDO10_EINT */
+#define WM831X_IM_UV_LDO9_EINT                  0x0100  /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_MASK             0x0100  /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_SHIFT                 8  /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO9_EINT_WIDTH                 1  /* IM_UV_LDO9_EINT */
+#define WM831X_IM_UV_LDO8_EINT                  0x0080  /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_MASK             0x0080  /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_SHIFT                 7  /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO8_EINT_WIDTH                 1  /* IM_UV_LDO8_EINT */
+#define WM831X_IM_UV_LDO7_EINT                  0x0040  /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_MASK             0x0040  /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_SHIFT                 6  /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO7_EINT_WIDTH                 1  /* IM_UV_LDO7_EINT */
+#define WM831X_IM_UV_LDO6_EINT                  0x0020  /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_MASK             0x0020  /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_SHIFT                 5  /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO6_EINT_WIDTH                 1  /* IM_UV_LDO6_EINT */
+#define WM831X_IM_UV_LDO5_EINT                  0x0010  /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_MASK             0x0010  /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_SHIFT                 4  /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO5_EINT_WIDTH                 1  /* IM_UV_LDO5_EINT */
+#define WM831X_IM_UV_LDO4_EINT                  0x0008  /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_MASK             0x0008  /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_SHIFT                 3  /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO4_EINT_WIDTH                 1  /* IM_UV_LDO4_EINT */
+#define WM831X_IM_UV_LDO3_EINT                  0x0004  /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_MASK             0x0004  /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_SHIFT                 2  /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO3_EINT_WIDTH                 1  /* IM_UV_LDO3_EINT */
+#define WM831X_IM_UV_LDO2_EINT                  0x0002  /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_MASK             0x0002  /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_SHIFT                 1  /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO2_EINT_WIDTH                 1  /* IM_UV_LDO2_EINT */
+#define WM831X_IM_UV_LDO1_EINT                  0x0001  /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_MASK             0x0001  /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_SHIFT                 0  /* IM_UV_LDO1_EINT */
+#define WM831X_IM_UV_LDO1_EINT_WIDTH                 1  /* IM_UV_LDO1_EINT */
+
+/*
+ * R16412 (0x401C) - Interrupt Status 4 Mask
+ */
+#define WM831X_IM_HC_DC2_EINT                   0x0200  /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_MASK              0x0200  /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_SHIFT                  9  /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC2_EINT_WIDTH                  1  /* IM_HC_DC2_EINT */
+#define WM831X_IM_HC_DC1_EINT                   0x0100  /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_MASK              0x0100  /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_SHIFT                  8  /* IM_HC_DC1_EINT */
+#define WM831X_IM_HC_DC1_EINT_WIDTH                  1  /* IM_HC_DC1_EINT */
+#define WM831X_IM_UV_DC4_EINT                   0x0008  /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_MASK              0x0008  /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_SHIFT                  3  /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC4_EINT_WIDTH                  1  /* IM_UV_DC4_EINT */
+#define WM831X_IM_UV_DC3_EINT                   0x0004  /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_MASK              0x0004  /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_SHIFT                  2  /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC3_EINT_WIDTH                  1  /* IM_UV_DC3_EINT */
+#define WM831X_IM_UV_DC2_EINT                   0x0002  /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_MASK              0x0002  /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_SHIFT                  1  /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC2_EINT_WIDTH                  1  /* IM_UV_DC2_EINT */
+#define WM831X_IM_UV_DC1_EINT                   0x0001  /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_MASK              0x0001  /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_SHIFT                  0  /* IM_UV_DC1_EINT */
+#define WM831X_IM_UV_DC1_EINT_WIDTH                  1  /* IM_UV_DC1_EINT */
+
+/*
+ * R16413 (0x401D) - Interrupt Status 5 Mask
+ */
+#define WM831X_IM_GP16_EINT                     0x8000  /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_MASK                0x8000  /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_SHIFT                   15  /* IM_GP16_EINT */
+#define WM831X_IM_GP16_EINT_WIDTH                    1  /* IM_GP16_EINT */
+#define WM831X_IM_GP15_EINT                     0x4000  /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_MASK                0x4000  /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_SHIFT                   14  /* IM_GP15_EINT */
+#define WM831X_IM_GP15_EINT_WIDTH                    1  /* IM_GP15_EINT */
+#define WM831X_IM_GP14_EINT                     0x2000  /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_MASK                0x2000  /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_SHIFT                   13  /* IM_GP14_EINT */
+#define WM831X_IM_GP14_EINT_WIDTH                    1  /* IM_GP14_EINT */
+#define WM831X_IM_GP13_EINT                     0x1000  /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_MASK                0x1000  /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_SHIFT                   12  /* IM_GP13_EINT */
+#define WM831X_IM_GP13_EINT_WIDTH                    1  /* IM_GP13_EINT */
+#define WM831X_IM_GP12_EINT                     0x0800  /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_MASK                0x0800  /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_SHIFT                   11  /* IM_GP12_EINT */
+#define WM831X_IM_GP12_EINT_WIDTH                    1  /* IM_GP12_EINT */
+#define WM831X_IM_GP11_EINT                     0x0400  /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_MASK                0x0400  /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_SHIFT                   10  /* IM_GP11_EINT */
+#define WM831X_IM_GP11_EINT_WIDTH                    1  /* IM_GP11_EINT */
+#define WM831X_IM_GP10_EINT                     0x0200  /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_MASK                0x0200  /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_SHIFT                    9  /* IM_GP10_EINT */
+#define WM831X_IM_GP10_EINT_WIDTH                    1  /* IM_GP10_EINT */
+#define WM831X_IM_GP9_EINT                      0x0100  /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_MASK                 0x0100  /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_SHIFT                     8  /* IM_GP9_EINT */
+#define WM831X_IM_GP9_EINT_WIDTH                     1  /* IM_GP9_EINT */
+#define WM831X_IM_GP8_EINT                      0x0080  /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_MASK                 0x0080  /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_SHIFT                     7  /* IM_GP8_EINT */
+#define WM831X_IM_GP8_EINT_WIDTH                     1  /* IM_GP8_EINT */
+#define WM831X_IM_GP7_EINT                      0x0040  /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_MASK                 0x0040  /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_SHIFT                     6  /* IM_GP7_EINT */
+#define WM831X_IM_GP7_EINT_WIDTH                     1  /* IM_GP7_EINT */
+#define WM831X_IM_GP6_EINT                      0x0020  /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_MASK                 0x0020  /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_SHIFT                     5  /* IM_GP6_EINT */
+#define WM831X_IM_GP6_EINT_WIDTH                     1  /* IM_GP6_EINT */
+#define WM831X_IM_GP5_EINT                      0x0010  /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_MASK                 0x0010  /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_SHIFT                     4  /* IM_GP5_EINT */
+#define WM831X_IM_GP5_EINT_WIDTH                     1  /* IM_GP5_EINT */
+#define WM831X_IM_GP4_EINT                      0x0008  /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_MASK                 0x0008  /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_SHIFT                     3  /* IM_GP4_EINT */
+#define WM831X_IM_GP4_EINT_WIDTH                     1  /* IM_GP4_EINT */
+#define WM831X_IM_GP3_EINT                      0x0004  /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_MASK                 0x0004  /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_SHIFT                     2  /* IM_GP3_EINT */
+#define WM831X_IM_GP3_EINT_WIDTH                     1  /* IM_GP3_EINT */
+#define WM831X_IM_GP2_EINT                      0x0002  /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_MASK                 0x0002  /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_SHIFT                     1  /* IM_GP2_EINT */
+#define WM831X_IM_GP2_EINT_WIDTH                     1  /* IM_GP2_EINT */
+#define WM831X_IM_GP1_EINT                      0x0001  /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_MASK                 0x0001  /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_SHIFT                     0  /* IM_GP1_EINT */
+#define WM831X_IM_GP1_EINT_WIDTH                     1  /* IM_GP1_EINT */
+
+
+#endif
diff --git a/include/linux/mfd/wm831x/otp.h b/include/linux/mfd/wm831x/otp.h
new file mode 100644
index 00000000000..ce1f81a39bf
--- /dev/null
+++ b/include/linux/mfd/wm831x/otp.h
@@ -0,0 +1,162 @@
+/*
+ * include/linux/mfd/wm831x/otp.h -- OTP interface for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_OTP_H__
+#define __MFD_WM831X_OTP_H__
+
+int wm831x_otp_init(struct wm831x *wm831x);
+void wm831x_otp_exit(struct wm831x *wm831x);
+
+/*
+ * R30720 (0x7800) - Unique ID 1
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30721 (0x7801) - Unique ID 2
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30722 (0x7802) - Unique ID 3
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30723 (0x7803) - Unique ID 4
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30724 (0x7804) - Unique ID 5
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30725 (0x7805) - Unique ID 6
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30726 (0x7806) - Unique ID 7
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30727 (0x7807) - Unique ID 8
+ */
+#define WM831X_UNIQUE_ID_MASK                   0xFFFF  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_SHIFT                       0  /* UNIQUE_ID - [15:0] */
+#define WM831X_UNIQUE_ID_WIDTH                      16  /* UNIQUE_ID - [15:0] */
+
+/*
+ * R30728 (0x7808) - Factory OTP ID
+ */
+#define WM831X_OTP_FACT_ID_MASK                 0xFFFE  /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_ID_SHIFT                     1  /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_ID_WIDTH                    15  /* OTP_FACT_ID - [15:1] */
+#define WM831X_OTP_FACT_FINAL                   0x0001  /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_MASK              0x0001  /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_SHIFT                  0  /* OTP_FACT_FINAL */
+#define WM831X_OTP_FACT_FINAL_WIDTH                  1  /* OTP_FACT_FINAL */
+
+/*
+ * R30729 (0x7809) - Factory OTP 1
+ */
+#define WM831X_DC3_TRIM_MASK                    0xF000  /* DC3_TRIM - [15:12] */
+#define WM831X_DC3_TRIM_SHIFT                       12  /* DC3_TRIM - [15:12] */
+#define WM831X_DC3_TRIM_WIDTH                        4  /* DC3_TRIM - [15:12] */
+#define WM831X_DC2_TRIM_MASK                    0x0FC0  /* DC2_TRIM - [11:6] */
+#define WM831X_DC2_TRIM_SHIFT                        6  /* DC2_TRIM - [11:6] */
+#define WM831X_DC2_TRIM_WIDTH                        6  /* DC2_TRIM - [11:6] */
+#define WM831X_DC1_TRIM_MASK                    0x003F  /* DC1_TRIM - [5:0] */
+#define WM831X_DC1_TRIM_SHIFT                        0  /* DC1_TRIM - [5:0] */
+#define WM831X_DC1_TRIM_WIDTH                        6  /* DC1_TRIM - [5:0] */
+
+/*
+ * R30730 (0x780A) - Factory OTP 2
+ */
+#define WM831X_CHIP_ID_MASK                     0xFFFF  /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_SHIFT                         0  /* CHIP_ID - [15:0] */
+#define WM831X_CHIP_ID_WIDTH                        16  /* CHIP_ID - [15:0] */
+
+/*
+ * R30731 (0x780B) - Factory OTP 3
+ */
+#define WM831X_OSC_TRIM_MASK                    0x0780  /* OSC_TRIM - [10:7] */
+#define WM831X_OSC_TRIM_SHIFT                        7  /* OSC_TRIM - [10:7] */
+#define WM831X_OSC_TRIM_WIDTH                        4  /* OSC_TRIM - [10:7] */
+#define WM831X_BG_TRIM_MASK                     0x0078  /* BG_TRIM - [6:3] */
+#define WM831X_BG_TRIM_SHIFT                         3  /* BG_TRIM - [6:3] */
+#define WM831X_BG_TRIM_WIDTH                         4  /* BG_TRIM - [6:3] */
+#define WM831X_LPBG_TRIM_MASK                   0x0007  /* LPBG_TRIM - [2:0] */
+#define WM831X_LPBG_TRIM_SHIFT                       0  /* LPBG_TRIM - [2:0] */
+#define WM831X_LPBG_TRIM_WIDTH                       3  /* LPBG_TRIM - [2:0] */
+
+/*
+ * R30732 (0x780C) - Factory OTP 4
+ */
+#define WM831X_CHILD_I2C_ADDR_MASK              0x00FE  /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CHILD_I2C_ADDR_SHIFT                  1  /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CHILD_I2C_ADDR_WIDTH                  7  /* CHILD_I2C_ADDR - [7:1] */
+#define WM831X_CH_AW                            0x0001  /* CH_AW */
+#define WM831X_CH_AW_MASK                       0x0001  /* CH_AW */
+#define WM831X_CH_AW_SHIFT                           0  /* CH_AW */
+#define WM831X_CH_AW_WIDTH                           1  /* CH_AW */
+
+/*
+ * R30733 (0x780D) - Factory OTP 5
+ */
+#define WM831X_CHARGE_TRIM_MASK                 0x003F  /* CHARGE_TRIM - [5:0] */
+#define WM831X_CHARGE_TRIM_SHIFT                     0  /* CHARGE_TRIM - [5:0] */
+#define WM831X_CHARGE_TRIM_WIDTH                     6  /* CHARGE_TRIM - [5:0] */
+
+/*
+ * R30736 (0x7810) - Customer OTP ID
+ */
+#define WM831X_OTP_AUTO_PROG                    0x8000  /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_MASK               0x8000  /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_SHIFT                  15  /* OTP_AUTO_PROG */
+#define WM831X_OTP_AUTO_PROG_WIDTH                   1  /* OTP_AUTO_PROG */
+#define WM831X_OTP_CUST_ID_MASK                 0x7FFE  /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_ID_SHIFT                     1  /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_ID_WIDTH                    14  /* OTP_CUST_ID - [14:1] */
+#define WM831X_OTP_CUST_FINAL                   0x0001  /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_MASK              0x0001  /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_SHIFT                  0  /* OTP_CUST_FINAL */
+#define WM831X_OTP_CUST_FINAL_WIDTH                  1  /* OTP_CUST_FINAL */
+
+/*
+ * R30759 (0x7827) - DBE CHECK DATA
+ */
+#define WM831X_DBE_VALID_DATA_MASK              0xFFFF  /* DBE_VALID_DATA - [15:0] */
+#define WM831X_DBE_VALID_DATA_SHIFT                  0  /* DBE_VALID_DATA - [15:0] */
+#define WM831X_DBE_VALID_DATA_WIDTH                 16  /* DBE_VALID_DATA - [15:0] */
+
+
+#endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
new file mode 100644
index 00000000000..90d820260aa
--- /dev/null
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -0,0 +1,113 @@
+/*
+ * include/linux/mfd/wm831x/pdata.h -- Platform data for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_PDATA_H__
+#define __MFD_WM831X_PDATA_H__
+
+struct wm831x;
+struct regulator_init_data;
+
+struct wm831x_backlight_pdata {
+	int isink;     /** ISINK to use, 1 or 2 */
+	int max_uA;    /** Maximum current to allow */
+};
+
+struct wm831x_backup_pdata {
+	int charger_enable;
+	int no_constant_voltage;  /** Disable constant voltage charging */
+	int vlim;   /** Voltage limit in milivolts */
+	int ilim;   /** Current limit in microamps */
+};
+
+struct wm831x_battery_pdata {
+	int enable;         /** Enable charging */
+	int fast_enable;    /** Enable fast charging */
+	int off_mask;       /** Mask OFF while charging */
+	int trickle_ilim;   /** Trickle charge current limit, in mA */
+	int vsel;           /** Target voltage, in mV */
+	int eoc_iterm;      /** End of trickle charge current, in mA */
+	int fast_ilim;      /** Fast charge current limit, in mA */
+	int timeout;        /** Charge cycle timeout, in minutes */
+};
+
+/* Sources for status LED configuration.  Values are register values
+ * plus 1 to allow for a zero default for preserve.
+ */
+enum wm831x_status_src {
+	WM831X_STATUS_PRESERVE = 0,  /* Keep the current hardware setting */
+	WM831X_STATUS_OTP = 1,
+	WM831X_STATUS_POWER = 2,
+	WM831X_STATUS_CHARGER = 3,
+	WM831X_STATUS_MANUAL = 4,
+};
+
+struct wm831x_status_pdata {
+	enum wm831x_status_src default_src;
+	const char *name;
+	const char *default_trigger;
+};
+
+struct wm831x_touch_pdata {
+	int fivewire;          /** 1 for five wire mode, 0 for 4 wire */
+	int isel;              /** Current for pen down (uA) */
+	int rpu;               /** Pen down sensitivity resistor divider */
+	int pressure;          /** Report pressure (boolean) */
+	int data_irq;          /** Touch data ready IRQ */
+};
+
+enum wm831x_watchdog_action {
+	WM831X_WDOG_NONE = 0,
+	WM831X_WDOG_INTERRUPT = 1,
+	WM831X_WDOG_RESET = 2,
+	WM831X_WDOG_WAKE = 3,
+};
+
+struct wm831x_watchdog_pdata {
+	enum wm831x_watchdog_action primary, secondary;
+	int update_gpio;
+	unsigned int software:1;
+};
+
+#define WM831X_MAX_STATUS 2
+#define WM831X_MAX_DCDC   4
+#define WM831X_MAX_EPE    2
+#define WM831X_MAX_LDO    11
+#define WM831X_MAX_ISINK  2
+
+struct wm831x_pdata {
+	/** Called before subdevices are set up */
+	int (*pre_init)(struct wm831x *wm831x);
+	/** Called after subdevices are set up */
+	int (*post_init)(struct wm831x *wm831x);
+
+	int gpio_base;
+	struct wm831x_backlight_pdata *backlight;
+	struct wm831x_backup_pdata *backup;
+	struct wm831x_battery_pdata *battery;
+	struct wm831x_touch_pdata *touch;
+	struct wm831x_watchdog_pdata *watchdog;
+
+	/** LED1 = 0 and so on */
+	struct wm831x_status_pdata *status[WM831X_MAX_STATUS];
+	/** DCDC1 = 0 and so on */
+	struct regulator_init_data *dcdc[WM831X_MAX_DCDC];
+	/** EPE1 = 0 and so on */
+	struct regulator_init_data *epe[WM831X_MAX_EPE];
+	/** LDO1 = 0 and so on */
+	struct regulator_init_data *ldo[WM831X_MAX_LDO];
+	/** ISINK1 = 0 and so on*/
+	struct regulator_init_data *isink[WM831X_MAX_ISINK];
+};
+
+#endif
diff --git a/include/linux/mfd/wm831x/pmu.h b/include/linux/mfd/wm831x/pmu.h
new file mode 100644
index 00000000000..b18cbb027bc
--- /dev/null
+++ b/include/linux/mfd/wm831x/pmu.h
@@ -0,0 +1,189 @@
+/*
+ * include/linux/mfd/wm831x/pmu.h -- PMU for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_PMU_H__
+#define __MFD_WM831X_PMU_H__
+
+/*
+ * R16387 (0x4003) - Power State
+ */
+#define WM831X_CHIP_ON                          0x8000  /* CHIP_ON */
+#define WM831X_CHIP_ON_MASK                     0x8000  /* CHIP_ON */
+#define WM831X_CHIP_ON_SHIFT                        15  /* CHIP_ON */
+#define WM831X_CHIP_ON_WIDTH                         1  /* CHIP_ON */
+#define WM831X_CHIP_SLP                         0x4000  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_MASK                    0x4000  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_SHIFT                       14  /* CHIP_SLP */
+#define WM831X_CHIP_SLP_WIDTH                        1  /* CHIP_SLP */
+#define WM831X_REF_LP                           0x1000  /* REF_LP */
+#define WM831X_REF_LP_MASK                      0x1000  /* REF_LP */
+#define WM831X_REF_LP_SHIFT                         12  /* REF_LP */
+#define WM831X_REF_LP_WIDTH                          1  /* REF_LP */
+#define WM831X_PWRSTATE_DLY_MASK                0x0C00  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_SHIFT                   10  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_PWRSTATE_DLY_WIDTH                    2  /* PWRSTATE_DLY - [11:10] */
+#define WM831X_SWRST_DLY                        0x0200  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_MASK                   0x0200  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_SHIFT                       9  /* SWRST_DLY */
+#define WM831X_SWRST_DLY_WIDTH                       1  /* SWRST_DLY */
+#define WM831X_USB100MA_STARTUP_MASK            0x0030  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_SHIFT                4  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB100MA_STARTUP_WIDTH                2  /* USB100MA_STARTUP - [5:4] */
+#define WM831X_USB_CURR_STS                     0x0008  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_MASK                0x0008  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_SHIFT                    3  /* USB_CURR_STS */
+#define WM831X_USB_CURR_STS_WIDTH                    1  /* USB_CURR_STS */
+#define WM831X_USB_ILIM_MASK                    0x0007  /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_SHIFT                        0  /* USB_ILIM - [2:0] */
+#define WM831X_USB_ILIM_WIDTH                        3  /* USB_ILIM - [2:0] */
+
+/*
+ * R16397 (0x400D) - System Status
+ */
+#define WM831X_THW_STS                          0x8000  /* THW_STS */
+#define WM831X_THW_STS_MASK                     0x8000  /* THW_STS */
+#define WM831X_THW_STS_SHIFT                        15  /* THW_STS */
+#define WM831X_THW_STS_WIDTH                         1  /* THW_STS */
+#define WM831X_PWR_SRC_BATT                     0x0400  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_MASK                0x0400  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_SHIFT                   10  /* PWR_SRC_BATT */
+#define WM831X_PWR_SRC_BATT_WIDTH                    1  /* PWR_SRC_BATT */
+#define WM831X_PWR_WALL                         0x0200  /* PWR_WALL */
+#define WM831X_PWR_WALL_MASK                    0x0200  /* PWR_WALL */
+#define WM831X_PWR_WALL_SHIFT                        9  /* PWR_WALL */
+#define WM831X_PWR_WALL_WIDTH                        1  /* PWR_WALL */
+#define WM831X_PWR_USB                          0x0100  /* PWR_USB */
+#define WM831X_PWR_USB_MASK                     0x0100  /* PWR_USB */
+#define WM831X_PWR_USB_SHIFT                         8  /* PWR_USB */
+#define WM831X_PWR_USB_WIDTH                         1  /* PWR_USB */
+#define WM831X_MAIN_STATE_MASK                  0x001F  /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_SHIFT                      0  /* MAIN_STATE - [4:0] */
+#define WM831X_MAIN_STATE_WIDTH                      5  /* MAIN_STATE - [4:0] */
+
+/*
+ * R16456 (0x4048) - Charger Control 1
+ */
+#define WM831X_CHG_ENA                          0x8000  /* CHG_ENA */
+#define WM831X_CHG_ENA_MASK                     0x8000  /* CHG_ENA */
+#define WM831X_CHG_ENA_SHIFT                        15  /* CHG_ENA */
+#define WM831X_CHG_ENA_WIDTH                         1  /* CHG_ENA */
+#define WM831X_CHG_FRC                          0x4000  /* CHG_FRC */
+#define WM831X_CHG_FRC_MASK                     0x4000  /* CHG_FRC */
+#define WM831X_CHG_FRC_SHIFT                        14  /* CHG_FRC */
+#define WM831X_CHG_FRC_WIDTH                         1  /* CHG_FRC */
+#define WM831X_CHG_ITERM_MASK                   0x1C00  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_SHIFT                      10  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_ITERM_WIDTH                       3  /* CHG_ITERM - [12:10] */
+#define WM831X_CHG_FAST                         0x0020  /* CHG_FAST */
+#define WM831X_CHG_FAST_MASK                    0x0020  /* CHG_FAST */
+#define WM831X_CHG_FAST_SHIFT                        5  /* CHG_FAST */
+#define WM831X_CHG_FAST_WIDTH                        1  /* CHG_FAST */
+#define WM831X_CHG_IMON_ENA                     0x0002  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_MASK                0x0002  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_SHIFT                    1  /* CHG_IMON_ENA */
+#define WM831X_CHG_IMON_ENA_WIDTH                    1  /* CHG_IMON_ENA */
+#define WM831X_CHG_CHIP_TEMP_MON                0x0001  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_MASK           0x0001  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_SHIFT               0  /* CHG_CHIP_TEMP_MON */
+#define WM831X_CHG_CHIP_TEMP_MON_WIDTH               1  /* CHG_CHIP_TEMP_MON */
+
+/*
+ * R16457 (0x4049) - Charger Control 2
+ */
+#define WM831X_CHG_OFF_MSK                      0x4000  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_MASK                 0x4000  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_SHIFT                    14  /* CHG_OFF_MSK */
+#define WM831X_CHG_OFF_MSK_WIDTH                     1  /* CHG_OFF_MSK */
+#define WM831X_CHG_TIME_MASK                    0x0F00  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_SHIFT                        8  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TIME_WIDTH                        4  /* CHG_TIME - [11:8] */
+#define WM831X_CHG_TRKL_ILIM_MASK               0x00C0  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_SHIFT                   6  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_TRKL_ILIM_WIDTH                   2  /* CHG_TRKL_ILIM - [7:6] */
+#define WM831X_CHG_VSEL_MASK                    0x0030  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_SHIFT                        4  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_VSEL_WIDTH                        2  /* CHG_VSEL - [5:4] */
+#define WM831X_CHG_FAST_ILIM_MASK               0x000F  /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_SHIFT                   0  /* CHG_FAST_ILIM - [3:0] */
+#define WM831X_CHG_FAST_ILIM_WIDTH                   4  /* CHG_FAST_ILIM - [3:0] */
+
+/*
+ * R16458 (0x404A) - Charger Status
+ */
+#define WM831X_BATT_OV_STS                      0x8000  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_MASK                 0x8000  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_SHIFT                    15  /* BATT_OV_STS */
+#define WM831X_BATT_OV_STS_WIDTH                     1  /* BATT_OV_STS */
+#define WM831X_CHG_STATE_MASK                   0x7000  /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_SHIFT                      12  /* CHG_STATE - [14:12] */
+#define WM831X_CHG_STATE_WIDTH                       3  /* CHG_STATE - [14:12] */
+#define WM831X_BATT_HOT_STS                     0x0800  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_MASK                0x0800  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_SHIFT                   11  /* BATT_HOT_STS */
+#define WM831X_BATT_HOT_STS_WIDTH                    1  /* BATT_HOT_STS */
+#define WM831X_BATT_COLD_STS                    0x0400  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_MASK               0x0400  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_SHIFT                  10  /* BATT_COLD_STS */
+#define WM831X_BATT_COLD_STS_WIDTH                   1  /* BATT_COLD_STS */
+#define WM831X_CHG_TOPOFF                       0x0200  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_MASK                  0x0200  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_SHIFT                      9  /* CHG_TOPOFF */
+#define WM831X_CHG_TOPOFF_WIDTH                      1  /* CHG_TOPOFF */
+#define WM831X_CHG_ACTIVE                       0x0100  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_MASK                  0x0100  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_SHIFT                      8  /* CHG_ACTIVE */
+#define WM831X_CHG_ACTIVE_WIDTH                      1  /* CHG_ACTIVE */
+#define WM831X_CHG_TIME_ELAPSED_MASK            0x00FF  /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_SHIFT                0  /* CHG_TIME_ELAPSED - [7:0] */
+#define WM831X_CHG_TIME_ELAPSED_WIDTH                8  /* CHG_TIME_ELAPSED - [7:0] */
+
+#define WM831X_CHG_STATE_OFF         (0 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE     (1 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST        (2 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_TRICKLE_OT  (3 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_FAST_OT     (4 << WM831X_CHG_STATE_SHIFT)
+#define WM831X_CHG_STATE_DEFECTIVE   (5 << WM831X_CHG_STATE_SHIFT)
+
+/*
+ * R16459 (0x404B) - Backup Charger Control
+ */
+#define WM831X_BKUP_CHG_ENA                     0x8000  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_MASK                0x8000  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_SHIFT                   15  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_ENA_WIDTH                    1  /* BKUP_CHG_ENA */
+#define WM831X_BKUP_CHG_STS                     0x4000  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_MASK                0x4000  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_SHIFT                   14  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_STS_WIDTH                    1  /* BKUP_CHG_STS */
+#define WM831X_BKUP_CHG_MODE                    0x1000  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_MASK               0x1000  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_SHIFT                  12  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_CHG_MODE_WIDTH                   1  /* BKUP_CHG_MODE */
+#define WM831X_BKUP_BATT_DET_ENA                0x0800  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_MASK           0x0800  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_SHIFT              11  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_DET_ENA_WIDTH               1  /* BKUP_BATT_DET_ENA */
+#define WM831X_BKUP_BATT_STS                    0x0400  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_MASK               0x0400  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_SHIFT                  10  /* BKUP_BATT_STS */
+#define WM831X_BKUP_BATT_STS_WIDTH                   1  /* BKUP_BATT_STS */
+#define WM831X_BKUP_CHG_VLIM                    0x0010  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_MASK               0x0010  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_SHIFT                   4  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_VLIM_WIDTH                   1  /* BKUP_CHG_VLIM */
+#define WM831X_BKUP_CHG_ILIM_MASK               0x0003  /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_SHIFT                   0  /* BKUP_CHG_ILIM - [1:0] */
+#define WM831X_BKUP_CHG_ILIM_WIDTH                   2  /* BKUP_CHG_ILIM - [1:0] */
+
+#endif
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
new file mode 100644
index 00000000000..f95466343fb
--- /dev/null
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -0,0 +1,1218 @@
+/*
+ * linux/mfd/wm831x/regulator.h -- Regulator definitons for wm831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_REGULATOR_H__
+#define __MFD_WM831X_REGULATOR_H__
+
+/*
+ * R16462 (0x404E) - Current Sink 1
+ */
+#define WM831X_CS1_ENA                          0x8000  /* CS1_ENA */
+#define WM831X_CS1_ENA_MASK                     0x8000  /* CS1_ENA */
+#define WM831X_CS1_ENA_SHIFT                        15  /* CS1_ENA */
+#define WM831X_CS1_ENA_WIDTH                         1  /* CS1_ENA */
+#define WM831X_CS1_DRIVE                        0x4000  /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_MASK                   0x4000  /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_SHIFT                      14  /* CS1_DRIVE */
+#define WM831X_CS1_DRIVE_WIDTH                       1  /* CS1_DRIVE */
+#define WM831X_CS1_SLPENA                       0x1000  /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_MASK                  0x1000  /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_SHIFT                     12  /* CS1_SLPENA */
+#define WM831X_CS1_SLPENA_WIDTH                      1  /* CS1_SLPENA */
+#define WM831X_CS1_OFF_RAMP_MASK                0x0C00  /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_OFF_RAMP_SHIFT                   10  /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_OFF_RAMP_WIDTH                    2  /* CS1_OFF_RAMP - [11:10] */
+#define WM831X_CS1_ON_RAMP_MASK                 0x0300  /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ON_RAMP_SHIFT                     8  /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ON_RAMP_WIDTH                     2  /* CS1_ON_RAMP - [9:8] */
+#define WM831X_CS1_ISEL_MASK                    0x003F  /* CS1_ISEL - [5:0] */
+#define WM831X_CS1_ISEL_SHIFT                        0  /* CS1_ISEL - [5:0] */
+#define WM831X_CS1_ISEL_WIDTH                        6  /* CS1_ISEL - [5:0] */
+
+/*
+ * R16463 (0x404F) - Current Sink 2
+ */
+#define WM831X_CS2_ENA                          0x8000  /* CS2_ENA */
+#define WM831X_CS2_ENA_MASK                     0x8000  /* CS2_ENA */
+#define WM831X_CS2_ENA_SHIFT                        15  /* CS2_ENA */
+#define WM831X_CS2_ENA_WIDTH                         1  /* CS2_ENA */
+#define WM831X_CS2_DRIVE                        0x4000  /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_MASK                   0x4000  /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_SHIFT                      14  /* CS2_DRIVE */
+#define WM831X_CS2_DRIVE_WIDTH                       1  /* CS2_DRIVE */
+#define WM831X_CS2_SLPENA                       0x1000  /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_MASK                  0x1000  /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_SHIFT                     12  /* CS2_SLPENA */
+#define WM831X_CS2_SLPENA_WIDTH                      1  /* CS2_SLPENA */
+#define WM831X_CS2_OFF_RAMP_MASK                0x0C00  /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_OFF_RAMP_SHIFT                   10  /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_OFF_RAMP_WIDTH                    2  /* CS2_OFF_RAMP - [11:10] */
+#define WM831X_CS2_ON_RAMP_MASK                 0x0300  /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ON_RAMP_SHIFT                     8  /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ON_RAMP_WIDTH                     2  /* CS2_ON_RAMP - [9:8] */
+#define WM831X_CS2_ISEL_MASK                    0x003F  /* CS2_ISEL - [5:0] */
+#define WM831X_CS2_ISEL_SHIFT                        0  /* CS2_ISEL - [5:0] */
+#define WM831X_CS2_ISEL_WIDTH                        6  /* CS2_ISEL - [5:0] */
+
+/*
+ * R16464 (0x4050) - DCDC Enable
+ */
+#define WM831X_EPE2_ENA                         0x0080  /* EPE2_ENA */
+#define WM831X_EPE2_ENA_MASK                    0x0080  /* EPE2_ENA */
+#define WM831X_EPE2_ENA_SHIFT                        7  /* EPE2_ENA */
+#define WM831X_EPE2_ENA_WIDTH                        1  /* EPE2_ENA */
+#define WM831X_EPE1_ENA                         0x0040  /* EPE1_ENA */
+#define WM831X_EPE1_ENA_MASK                    0x0040  /* EPE1_ENA */
+#define WM831X_EPE1_ENA_SHIFT                        6  /* EPE1_ENA */
+#define WM831X_EPE1_ENA_WIDTH                        1  /* EPE1_ENA */
+#define WM831X_DC4_ENA                          0x0008  /* DC4_ENA */
+#define WM831X_DC4_ENA_MASK                     0x0008  /* DC4_ENA */
+#define WM831X_DC4_ENA_SHIFT                         3  /* DC4_ENA */
+#define WM831X_DC4_ENA_WIDTH                         1  /* DC4_ENA */
+#define WM831X_DC3_ENA                          0x0004  /* DC3_ENA */
+#define WM831X_DC3_ENA_MASK                     0x0004  /* DC3_ENA */
+#define WM831X_DC3_ENA_SHIFT                         2  /* DC3_ENA */
+#define WM831X_DC3_ENA_WIDTH                         1  /* DC3_ENA */
+#define WM831X_DC2_ENA                          0x0002  /* DC2_ENA */
+#define WM831X_DC2_ENA_MASK                     0x0002  /* DC2_ENA */
+#define WM831X_DC2_ENA_SHIFT                         1  /* DC2_ENA */
+#define WM831X_DC2_ENA_WIDTH                         1  /* DC2_ENA */
+#define WM831X_DC1_ENA                          0x0001  /* DC1_ENA */
+#define WM831X_DC1_ENA_MASK                     0x0001  /* DC1_ENA */
+#define WM831X_DC1_ENA_SHIFT                         0  /* DC1_ENA */
+#define WM831X_DC1_ENA_WIDTH                         1  /* DC1_ENA */
+
+/*
+ * R16465 (0x4051) - LDO Enable
+ */
+#define WM831X_LDO11_ENA                        0x0400  /* LDO11_ENA */
+#define WM831X_LDO11_ENA_MASK                   0x0400  /* LDO11_ENA */
+#define WM831X_LDO11_ENA_SHIFT                      10  /* LDO11_ENA */
+#define WM831X_LDO11_ENA_WIDTH                       1  /* LDO11_ENA */
+#define WM831X_LDO10_ENA                        0x0200  /* LDO10_ENA */
+#define WM831X_LDO10_ENA_MASK                   0x0200  /* LDO10_ENA */
+#define WM831X_LDO10_ENA_SHIFT                       9  /* LDO10_ENA */
+#define WM831X_LDO10_ENA_WIDTH                       1  /* LDO10_ENA */
+#define WM831X_LDO9_ENA                         0x0100  /* LDO9_ENA */
+#define WM831X_LDO9_ENA_MASK                    0x0100  /* LDO9_ENA */
+#define WM831X_LDO9_ENA_SHIFT                        8  /* LDO9_ENA */
+#define WM831X_LDO9_ENA_WIDTH                        1  /* LDO9_ENA */
+#define WM831X_LDO8_ENA                         0x0080  /* LDO8_ENA */
+#define WM831X_LDO8_ENA_MASK                    0x0080  /* LDO8_ENA */
+#define WM831X_LDO8_ENA_SHIFT                        7  /* LDO8_ENA */
+#define WM831X_LDO8_ENA_WIDTH                        1  /* LDO8_ENA */
+#define WM831X_LDO7_ENA                         0x0040  /* LDO7_ENA */
+#define WM831X_LDO7_ENA_MASK                    0x0040  /* LDO7_ENA */
+#define WM831X_LDO7_ENA_SHIFT                        6  /* LDO7_ENA */
+#define WM831X_LDO7_ENA_WIDTH                        1  /* LDO7_ENA */
+#define WM831X_LDO6_ENA                         0x0020  /* LDO6_ENA */
+#define WM831X_LDO6_ENA_MASK                    0x0020  /* LDO6_ENA */
+#define WM831X_LDO6_ENA_SHIFT                        5  /* LDO6_ENA */
+#define WM831X_LDO6_ENA_WIDTH                        1  /* LDO6_ENA */
+#define WM831X_LDO5_ENA                         0x0010  /* LDO5_ENA */
+#define WM831X_LDO5_ENA_MASK                    0x0010  /* LDO5_ENA */
+#define WM831X_LDO5_ENA_SHIFT                        4  /* LDO5_ENA */
+#define WM831X_LDO5_ENA_WIDTH                        1  /* LDO5_ENA */
+#define WM831X_LDO4_ENA                         0x0008  /* LDO4_ENA */
+#define WM831X_LDO4_ENA_MASK                    0x0008  /* LDO4_ENA */
+#define WM831X_LDO4_ENA_SHIFT                        3  /* LDO4_ENA */
+#define WM831X_LDO4_ENA_WIDTH                        1  /* LDO4_ENA */
+#define WM831X_LDO3_ENA                         0x0004  /* LDO3_ENA */
+#define WM831X_LDO3_ENA_MASK                    0x0004  /* LDO3_ENA */
+#define WM831X_LDO3_ENA_SHIFT                        2  /* LDO3_ENA */
+#define WM831X_LDO3_ENA_WIDTH                        1  /* LDO3_ENA */
+#define WM831X_LDO2_ENA                         0x0002  /* LDO2_ENA */
+#define WM831X_LDO2_ENA_MASK                    0x0002  /* LDO2_ENA */
+#define WM831X_LDO2_ENA_SHIFT                        1  /* LDO2_ENA */
+#define WM831X_LDO2_ENA_WIDTH                        1  /* LDO2_ENA */
+#define WM831X_LDO1_ENA                         0x0001  /* LDO1_ENA */
+#define WM831X_LDO1_ENA_MASK                    0x0001  /* LDO1_ENA */
+#define WM831X_LDO1_ENA_SHIFT                        0  /* LDO1_ENA */
+#define WM831X_LDO1_ENA_WIDTH                        1  /* LDO1_ENA */
+
+/*
+ * R16466 (0x4052) - DCDC Status
+ */
+#define WM831X_EPE2_STS                         0x0080  /* EPE2_STS */
+#define WM831X_EPE2_STS_MASK                    0x0080  /* EPE2_STS */
+#define WM831X_EPE2_STS_SHIFT                        7  /* EPE2_STS */
+#define WM831X_EPE2_STS_WIDTH                        1  /* EPE2_STS */
+#define WM831X_EPE1_STS                         0x0040  /* EPE1_STS */
+#define WM831X_EPE1_STS_MASK                    0x0040  /* EPE1_STS */
+#define WM831X_EPE1_STS_SHIFT                        6  /* EPE1_STS */
+#define WM831X_EPE1_STS_WIDTH                        1  /* EPE1_STS */
+#define WM831X_DC4_STS                          0x0008  /* DC4_STS */
+#define WM831X_DC4_STS_MASK                     0x0008  /* DC4_STS */
+#define WM831X_DC4_STS_SHIFT                         3  /* DC4_STS */
+#define WM831X_DC4_STS_WIDTH                         1  /* DC4_STS */
+#define WM831X_DC3_STS                          0x0004  /* DC3_STS */
+#define WM831X_DC3_STS_MASK                     0x0004  /* DC3_STS */
+#define WM831X_DC3_STS_SHIFT                         2  /* DC3_STS */
+#define WM831X_DC3_STS_WIDTH                         1  /* DC3_STS */
+#define WM831X_DC2_STS                          0x0002  /* DC2_STS */
+#define WM831X_DC2_STS_MASK                     0x0002  /* DC2_STS */
+#define WM831X_DC2_STS_SHIFT                         1  /* DC2_STS */
+#define WM831X_DC2_STS_WIDTH                         1  /* DC2_STS */
+#define WM831X_DC1_STS                          0x0001  /* DC1_STS */
+#define WM831X_DC1_STS_MASK                     0x0001  /* DC1_STS */
+#define WM831X_DC1_STS_SHIFT                         0  /* DC1_STS */
+#define WM831X_DC1_STS_WIDTH                         1  /* DC1_STS */
+
+/*
+ * R16467 (0x4053) - LDO Status
+ */
+#define WM831X_LDO11_STS                        0x0400  /* LDO11_STS */
+#define WM831X_LDO11_STS_MASK                   0x0400  /* LDO11_STS */
+#define WM831X_LDO11_STS_SHIFT                      10  /* LDO11_STS */
+#define WM831X_LDO11_STS_WIDTH                       1  /* LDO11_STS */
+#define WM831X_LDO10_STS                        0x0200  /* LDO10_STS */
+#define WM831X_LDO10_STS_MASK                   0x0200  /* LDO10_STS */
+#define WM831X_LDO10_STS_SHIFT                       9  /* LDO10_STS */
+#define WM831X_LDO10_STS_WIDTH                       1  /* LDO10_STS */
+#define WM831X_LDO9_STS                         0x0100  /* LDO9_STS */
+#define WM831X_LDO9_STS_MASK                    0x0100  /* LDO9_STS */
+#define WM831X_LDO9_STS_SHIFT                        8  /* LDO9_STS */
+#define WM831X_LDO9_STS_WIDTH                        1  /* LDO9_STS */
+#define WM831X_LDO8_STS                         0x0080  /* LDO8_STS */
+#define WM831X_LDO8_STS_MASK                    0x0080  /* LDO8_STS */
+#define WM831X_LDO8_STS_SHIFT                        7  /* LDO8_STS */
+#define WM831X_LDO8_STS_WIDTH                        1  /* LDO8_STS */
+#define WM831X_LDO7_STS                         0x0040  /* LDO7_STS */
+#define WM831X_LDO7_STS_MASK                    0x0040  /* LDO7_STS */
+#define WM831X_LDO7_STS_SHIFT                        6  /* LDO7_STS */
+#define WM831X_LDO7_STS_WIDTH                        1  /* LDO7_STS */
+#define WM831X_LDO6_STS                         0x0020  /* LDO6_STS */
+#define WM831X_LDO6_STS_MASK                    0x0020  /* LDO6_STS */
+#define WM831X_LDO6_STS_SHIFT                        5  /* LDO6_STS */
+#define WM831X_LDO6_STS_WIDTH                        1  /* LDO6_STS */
+#define WM831X_LDO5_STS                         0x0010  /* LDO5_STS */
+#define WM831X_LDO5_STS_MASK                    0x0010  /* LDO5_STS */
+#define WM831X_LDO5_STS_SHIFT                        4  /* LDO5_STS */
+#define WM831X_LDO5_STS_WIDTH                        1  /* LDO5_STS */
+#define WM831X_LDO4_STS                         0x0008  /* LDO4_STS */
+#define WM831X_LDO4_STS_MASK                    0x0008  /* LDO4_STS */
+#define WM831X_LDO4_STS_SHIFT                        3  /* LDO4_STS */
+#define WM831X_LDO4_STS_WIDTH                        1  /* LDO4_STS */
+#define WM831X_LDO3_STS                         0x0004  /* LDO3_STS */
+#define WM831X_LDO3_STS_MASK                    0x0004  /* LDO3_STS */
+#define WM831X_LDO3_STS_SHIFT                        2  /* LDO3_STS */
+#define WM831X_LDO3_STS_WIDTH                        1  /* LDO3_STS */
+#define WM831X_LDO2_STS                         0x0002  /* LDO2_STS */
+#define WM831X_LDO2_STS_MASK                    0x0002  /* LDO2_STS */
+#define WM831X_LDO2_STS_SHIFT                        1  /* LDO2_STS */
+#define WM831X_LDO2_STS_WIDTH                        1  /* LDO2_STS */
+#define WM831X_LDO1_STS                         0x0001  /* LDO1_STS */
+#define WM831X_LDO1_STS_MASK                    0x0001  /* LDO1_STS */
+#define WM831X_LDO1_STS_SHIFT                        0  /* LDO1_STS */
+#define WM831X_LDO1_STS_WIDTH                        1  /* LDO1_STS */
+
+/*
+ * R16468 (0x4054) - DCDC UV Status
+ */
+#define WM831X_DC2_OV_STS                       0x2000  /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_MASK                  0x2000  /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_SHIFT                     13  /* DC2_OV_STS */
+#define WM831X_DC2_OV_STS_WIDTH                      1  /* DC2_OV_STS */
+#define WM831X_DC1_OV_STS                       0x1000  /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_MASK                  0x1000  /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_SHIFT                     12  /* DC1_OV_STS */
+#define WM831X_DC1_OV_STS_WIDTH                      1  /* DC1_OV_STS */
+#define WM831X_DC2_HC_STS                       0x0200  /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_MASK                  0x0200  /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_SHIFT                      9  /* DC2_HC_STS */
+#define WM831X_DC2_HC_STS_WIDTH                      1  /* DC2_HC_STS */
+#define WM831X_DC1_HC_STS                       0x0100  /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_MASK                  0x0100  /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_SHIFT                      8  /* DC1_HC_STS */
+#define WM831X_DC1_HC_STS_WIDTH                      1  /* DC1_HC_STS */
+#define WM831X_DC4_UV_STS                       0x0008  /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_MASK                  0x0008  /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_SHIFT                      3  /* DC4_UV_STS */
+#define WM831X_DC4_UV_STS_WIDTH                      1  /* DC4_UV_STS */
+#define WM831X_DC3_UV_STS                       0x0004  /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_MASK                  0x0004  /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_SHIFT                      2  /* DC3_UV_STS */
+#define WM831X_DC3_UV_STS_WIDTH                      1  /* DC3_UV_STS */
+#define WM831X_DC2_UV_STS                       0x0002  /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_MASK                  0x0002  /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_SHIFT                      1  /* DC2_UV_STS */
+#define WM831X_DC2_UV_STS_WIDTH                      1  /* DC2_UV_STS */
+#define WM831X_DC1_UV_STS                       0x0001  /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_MASK                  0x0001  /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_SHIFT                      0  /* DC1_UV_STS */
+#define WM831X_DC1_UV_STS_WIDTH                      1  /* DC1_UV_STS */
+
+/*
+ * R16469 (0x4055) - LDO UV Status
+ */
+#define WM831X_INTLDO_UV_STS                    0x8000  /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_MASK               0x8000  /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_SHIFT                  15  /* INTLDO_UV_STS */
+#define WM831X_INTLDO_UV_STS_WIDTH                   1  /* INTLDO_UV_STS */
+#define WM831X_LDO10_UV_STS                     0x0200  /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_MASK                0x0200  /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_SHIFT                    9  /* LDO10_UV_STS */
+#define WM831X_LDO10_UV_STS_WIDTH                    1  /* LDO10_UV_STS */
+#define WM831X_LDO9_UV_STS                      0x0100  /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_MASK                 0x0100  /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_SHIFT                     8  /* LDO9_UV_STS */
+#define WM831X_LDO9_UV_STS_WIDTH                     1  /* LDO9_UV_STS */
+#define WM831X_LDO8_UV_STS                      0x0080  /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_MASK                 0x0080  /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_SHIFT                     7  /* LDO8_UV_STS */
+#define WM831X_LDO8_UV_STS_WIDTH                     1  /* LDO8_UV_STS */
+#define WM831X_LDO7_UV_STS                      0x0040  /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_MASK                 0x0040  /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_SHIFT                     6  /* LDO7_UV_STS */
+#define WM831X_LDO7_UV_STS_WIDTH                     1  /* LDO7_UV_STS */
+#define WM831X_LDO6_UV_STS                      0x0020  /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_MASK                 0x0020  /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_SHIFT                     5  /* LDO6_UV_STS */
+#define WM831X_LDO6_UV_STS_WIDTH                     1  /* LDO6_UV_STS */
+#define WM831X_LDO5_UV_STS                      0x0010  /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_MASK                 0x0010  /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_SHIFT                     4  /* LDO5_UV_STS */
+#define WM831X_LDO5_UV_STS_WIDTH                     1  /* LDO5_UV_STS */
+#define WM831X_LDO4_UV_STS                      0x0008  /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_MASK                 0x0008  /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_SHIFT                     3  /* LDO4_UV_STS */
+#define WM831X_LDO4_UV_STS_WIDTH                     1  /* LDO4_UV_STS */
+#define WM831X_LDO3_UV_STS                      0x0004  /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_MASK                 0x0004  /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_SHIFT                     2  /* LDO3_UV_STS */
+#define WM831X_LDO3_UV_STS_WIDTH                     1  /* LDO3_UV_STS */
+#define WM831X_LDO2_UV_STS                      0x0002  /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_MASK                 0x0002  /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_SHIFT                     1  /* LDO2_UV_STS */
+#define WM831X_LDO2_UV_STS_WIDTH                     1  /* LDO2_UV_STS */
+#define WM831X_LDO1_UV_STS                      0x0001  /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_MASK                 0x0001  /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_SHIFT                     0  /* LDO1_UV_STS */
+#define WM831X_LDO1_UV_STS_WIDTH                     1  /* LDO1_UV_STS */
+
+/*
+ * R16470 (0x4056) - DC1 Control 1
+ */
+#define WM831X_DC1_RATE_MASK                    0xC000  /* DC1_RATE - [15:14] */
+#define WM831X_DC1_RATE_SHIFT                       14  /* DC1_RATE - [15:14] */
+#define WM831X_DC1_RATE_WIDTH                        2  /* DC1_RATE - [15:14] */
+#define WM831X_DC1_PHASE                        0x1000  /* DC1_PHASE */
+#define WM831X_DC1_PHASE_MASK                   0x1000  /* DC1_PHASE */
+#define WM831X_DC1_PHASE_SHIFT                      12  /* DC1_PHASE */
+#define WM831X_DC1_PHASE_WIDTH                       1  /* DC1_PHASE */
+#define WM831X_DC1_FREQ_MASK                    0x0300  /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FREQ_SHIFT                        8  /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FREQ_WIDTH                        2  /* DC1_FREQ - [9:8] */
+#define WM831X_DC1_FLT                          0x0080  /* DC1_FLT */
+#define WM831X_DC1_FLT_MASK                     0x0080  /* DC1_FLT */
+#define WM831X_DC1_FLT_SHIFT                         7  /* DC1_FLT */
+#define WM831X_DC1_FLT_WIDTH                         1  /* DC1_FLT */
+#define WM831X_DC1_SOFT_START_MASK              0x0030  /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_SOFT_START_SHIFT                  4  /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_SOFT_START_WIDTH                  2  /* DC1_SOFT_START - [5:4] */
+#define WM831X_DC1_CAP_MASK                     0x0003  /* DC1_CAP - [1:0] */
+#define WM831X_DC1_CAP_SHIFT                         0  /* DC1_CAP - [1:0] */
+#define WM831X_DC1_CAP_WIDTH                         2  /* DC1_CAP - [1:0] */
+
+/*
+ * R16471 (0x4057) - DC1 Control 2
+ */
+#define WM831X_DC1_ERR_ACT_MASK                 0xC000  /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_ERR_ACT_SHIFT                    14  /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_ERR_ACT_WIDTH                     2  /* DC1_ERR_ACT - [15:14] */
+#define WM831X_DC1_HWC_SRC_MASK                 0x1800  /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_SRC_SHIFT                    11  /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_SRC_WIDTH                     2  /* DC1_HWC_SRC - [12:11] */
+#define WM831X_DC1_HWC_VSEL                     0x0400  /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_MASK                0x0400  /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_SHIFT                   10  /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_VSEL_WIDTH                    1  /* DC1_HWC_VSEL */
+#define WM831X_DC1_HWC_MODE_MASK                0x0300  /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HWC_MODE_SHIFT                    8  /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HWC_MODE_WIDTH                    2  /* DC1_HWC_MODE - [9:8] */
+#define WM831X_DC1_HC_THR_MASK                  0x0070  /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_THR_SHIFT                      4  /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_THR_WIDTH                      3  /* DC1_HC_THR - [6:4] */
+#define WM831X_DC1_HC_IND_ENA                   0x0001  /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_MASK              0x0001  /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_SHIFT                  0  /* DC1_HC_IND_ENA */
+#define WM831X_DC1_HC_IND_ENA_WIDTH                  1  /* DC1_HC_IND_ENA */
+
+/*
+ * R16472 (0x4058) - DC1 ON Config
+ */
+#define WM831X_DC1_ON_SLOT_MASK                 0xE000  /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_SLOT_SHIFT                    13  /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_SLOT_WIDTH                     3  /* DC1_ON_SLOT - [15:13] */
+#define WM831X_DC1_ON_MODE_MASK                 0x0300  /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_MODE_SHIFT                     8  /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_MODE_WIDTH                     2  /* DC1_ON_MODE - [9:8] */
+#define WM831X_DC1_ON_VSEL_MASK                 0x007F  /* DC1_ON_VSEL - [6:0] */
+#define WM831X_DC1_ON_VSEL_SHIFT                     0  /* DC1_ON_VSEL - [6:0] */
+#define WM831X_DC1_ON_VSEL_WIDTH                     7  /* DC1_ON_VSEL - [6:0] */
+
+/*
+ * R16473 (0x4059) - DC1 SLEEP Control
+ */
+#define WM831X_DC1_SLP_SLOT_MASK                0xE000  /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_SLOT_SHIFT                   13  /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_SLOT_WIDTH                    3  /* DC1_SLP_SLOT - [15:13] */
+#define WM831X_DC1_SLP_MODE_MASK                0x0300  /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_MODE_SHIFT                    8  /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_MODE_WIDTH                    2  /* DC1_SLP_MODE - [9:8] */
+#define WM831X_DC1_SLP_VSEL_MASK                0x007F  /* DC1_SLP_VSEL - [6:0] */
+#define WM831X_DC1_SLP_VSEL_SHIFT                    0  /* DC1_SLP_VSEL - [6:0] */
+#define WM831X_DC1_SLP_VSEL_WIDTH                    7  /* DC1_SLP_VSEL - [6:0] */
+
+/*
+ * R16474 (0x405A) - DC1 DVS Control
+ */
+#define WM831X_DC1_DVS_SRC_MASK                 0x1800  /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_SRC_SHIFT                    11  /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_SRC_WIDTH                     2  /* DC1_DVS_SRC - [12:11] */
+#define WM831X_DC1_DVS_VSEL_MASK                0x007F  /* DC1_DVS_VSEL - [6:0] */
+#define WM831X_DC1_DVS_VSEL_SHIFT                    0  /* DC1_DVS_VSEL - [6:0] */
+#define WM831X_DC1_DVS_VSEL_WIDTH                    7  /* DC1_DVS_VSEL - [6:0] */
+
+/*
+ * R16475 (0x405B) - DC2 Control 1
+ */
+#define WM831X_DC2_RATE_MASK                    0xC000  /* DC2_RATE - [15:14] */
+#define WM831X_DC2_RATE_SHIFT                       14  /* DC2_RATE - [15:14] */
+#define WM831X_DC2_RATE_WIDTH                        2  /* DC2_RATE - [15:14] */
+#define WM831X_DC2_PHASE                        0x1000  /* DC2_PHASE */
+#define WM831X_DC2_PHASE_MASK                   0x1000  /* DC2_PHASE */
+#define WM831X_DC2_PHASE_SHIFT                      12  /* DC2_PHASE */
+#define WM831X_DC2_PHASE_WIDTH                       1  /* DC2_PHASE */
+#define WM831X_DC2_FREQ_MASK                    0x0300  /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FREQ_SHIFT                        8  /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FREQ_WIDTH                        2  /* DC2_FREQ - [9:8] */
+#define WM831X_DC2_FLT                          0x0080  /* DC2_FLT */
+#define WM831X_DC2_FLT_MASK                     0x0080  /* DC2_FLT */
+#define WM831X_DC2_FLT_SHIFT                         7  /* DC2_FLT */
+#define WM831X_DC2_FLT_WIDTH                         1  /* DC2_FLT */
+#define WM831X_DC2_SOFT_START_MASK              0x0030  /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_SOFT_START_SHIFT                  4  /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_SOFT_START_WIDTH                  2  /* DC2_SOFT_START - [5:4] */
+#define WM831X_DC2_CAP_MASK                     0x0003  /* DC2_CAP - [1:0] */
+#define WM831X_DC2_CAP_SHIFT                         0  /* DC2_CAP - [1:0] */
+#define WM831X_DC2_CAP_WIDTH                         2  /* DC2_CAP - [1:0] */
+
+/*
+ * R16476 (0x405C) - DC2 Control 2
+ */
+#define WM831X_DC2_ERR_ACT_MASK                 0xC000  /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_ERR_ACT_SHIFT                    14  /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_ERR_ACT_WIDTH                     2  /* DC2_ERR_ACT - [15:14] */
+#define WM831X_DC2_HWC_SRC_MASK                 0x1800  /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_SRC_SHIFT                    11  /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_SRC_WIDTH                     2  /* DC2_HWC_SRC - [12:11] */
+#define WM831X_DC2_HWC_VSEL                     0x0400  /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_MASK                0x0400  /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_SHIFT                   10  /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_VSEL_WIDTH                    1  /* DC2_HWC_VSEL */
+#define WM831X_DC2_HWC_MODE_MASK                0x0300  /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HWC_MODE_SHIFT                    8  /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HWC_MODE_WIDTH                    2  /* DC2_HWC_MODE - [9:8] */
+#define WM831X_DC2_HC_THR_MASK                  0x0070  /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_THR_SHIFT                      4  /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_THR_WIDTH                      3  /* DC2_HC_THR - [6:4] */
+#define WM831X_DC2_HC_IND_ENA                   0x0001  /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_MASK              0x0001  /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_SHIFT                  0  /* DC2_HC_IND_ENA */
+#define WM831X_DC2_HC_IND_ENA_WIDTH                  1  /* DC2_HC_IND_ENA */
+
+/*
+ * R16477 (0x405D) - DC2 ON Config
+ */
+#define WM831X_DC2_ON_SLOT_MASK                 0xE000  /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_SLOT_SHIFT                    13  /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_SLOT_WIDTH                     3  /* DC2_ON_SLOT - [15:13] */
+#define WM831X_DC2_ON_MODE_MASK                 0x0300  /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_MODE_SHIFT                     8  /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_MODE_WIDTH                     2  /* DC2_ON_MODE - [9:8] */
+#define WM831X_DC2_ON_VSEL_MASK                 0x007F  /* DC2_ON_VSEL - [6:0] */
+#define WM831X_DC2_ON_VSEL_SHIFT                     0  /* DC2_ON_VSEL - [6:0] */
+#define WM831X_DC2_ON_VSEL_WIDTH                     7  /* DC2_ON_VSEL - [6:0] */
+
+/*
+ * R16478 (0x405E) - DC2 SLEEP Control
+ */
+#define WM831X_DC2_SLP_SLOT_MASK                0xE000  /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_SLOT_SHIFT                   13  /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_SLOT_WIDTH                    3  /* DC2_SLP_SLOT - [15:13] */
+#define WM831X_DC2_SLP_MODE_MASK                0x0300  /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_MODE_SHIFT                    8  /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_MODE_WIDTH                    2  /* DC2_SLP_MODE - [9:8] */
+#define WM831X_DC2_SLP_VSEL_MASK                0x007F  /* DC2_SLP_VSEL - [6:0] */
+#define WM831X_DC2_SLP_VSEL_SHIFT                    0  /* DC2_SLP_VSEL - [6:0] */
+#define WM831X_DC2_SLP_VSEL_WIDTH                    7  /* DC2_SLP_VSEL - [6:0] */
+
+/*
+ * R16479 (0x405F) - DC2 DVS Control
+ */
+#define WM831X_DC2_DVS_SRC_MASK                 0x1800  /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_SRC_SHIFT                    11  /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_SRC_WIDTH                     2  /* DC2_DVS_SRC - [12:11] */
+#define WM831X_DC2_DVS_VSEL_MASK                0x007F  /* DC2_DVS_VSEL - [6:0] */
+#define WM831X_DC2_DVS_VSEL_SHIFT                    0  /* DC2_DVS_VSEL - [6:0] */
+#define WM831X_DC2_DVS_VSEL_WIDTH                    7  /* DC2_DVS_VSEL - [6:0] */
+
+/*
+ * R16480 (0x4060) - DC3 Control 1
+ */
+#define WM831X_DC3_PHASE                        0x1000  /* DC3_PHASE */
+#define WM831X_DC3_PHASE_MASK                   0x1000  /* DC3_PHASE */
+#define WM831X_DC3_PHASE_SHIFT                      12  /* DC3_PHASE */
+#define WM831X_DC3_PHASE_WIDTH                       1  /* DC3_PHASE */
+#define WM831X_DC3_FLT                          0x0080  /* DC3_FLT */
+#define WM831X_DC3_FLT_MASK                     0x0080  /* DC3_FLT */
+#define WM831X_DC3_FLT_SHIFT                         7  /* DC3_FLT */
+#define WM831X_DC3_FLT_WIDTH                         1  /* DC3_FLT */
+#define WM831X_DC3_SOFT_START_MASK              0x0030  /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_SOFT_START_SHIFT                  4  /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_SOFT_START_WIDTH                  2  /* DC3_SOFT_START - [5:4] */
+#define WM831X_DC3_STNBY_LIM_MASK               0x000C  /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_STNBY_LIM_SHIFT                   2  /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_STNBY_LIM_WIDTH                   2  /* DC3_STNBY_LIM - [3:2] */
+#define WM831X_DC3_CAP_MASK                     0x0003  /* DC3_CAP - [1:0] */
+#define WM831X_DC3_CAP_SHIFT                         0  /* DC3_CAP - [1:0] */
+#define WM831X_DC3_CAP_WIDTH                         2  /* DC3_CAP - [1:0] */
+
+/*
+ * R16481 (0x4061) - DC3 Control 2
+ */
+#define WM831X_DC3_ERR_ACT_MASK                 0xC000  /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_ERR_ACT_SHIFT                    14  /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_ERR_ACT_WIDTH                     2  /* DC3_ERR_ACT - [15:14] */
+#define WM831X_DC3_HWC_SRC_MASK                 0x1800  /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_SRC_SHIFT                    11  /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_SRC_WIDTH                     2  /* DC3_HWC_SRC - [12:11] */
+#define WM831X_DC3_HWC_VSEL                     0x0400  /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_MASK                0x0400  /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_SHIFT                   10  /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_VSEL_WIDTH                    1  /* DC3_HWC_VSEL */
+#define WM831X_DC3_HWC_MODE_MASK                0x0300  /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_HWC_MODE_SHIFT                    8  /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_HWC_MODE_WIDTH                    2  /* DC3_HWC_MODE - [9:8] */
+#define WM831X_DC3_OVP                          0x0080  /* DC3_OVP */
+#define WM831X_DC3_OVP_MASK                     0x0080  /* DC3_OVP */
+#define WM831X_DC3_OVP_SHIFT                         7  /* DC3_OVP */
+#define WM831X_DC3_OVP_WIDTH                         1  /* DC3_OVP */
+
+/*
+ * R16482 (0x4062) - DC3 ON Config
+ */
+#define WM831X_DC3_ON_SLOT_MASK                 0xE000  /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_SLOT_SHIFT                    13  /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_SLOT_WIDTH                     3  /* DC3_ON_SLOT - [15:13] */
+#define WM831X_DC3_ON_MODE_MASK                 0x0300  /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_MODE_SHIFT                     8  /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_MODE_WIDTH                     2  /* DC3_ON_MODE - [9:8] */
+#define WM831X_DC3_ON_VSEL_MASK                 0x007F  /* DC3_ON_VSEL - [6:0] */
+#define WM831X_DC3_ON_VSEL_SHIFT                     0  /* DC3_ON_VSEL - [6:0] */
+#define WM831X_DC3_ON_VSEL_WIDTH                     7  /* DC3_ON_VSEL - [6:0] */
+
+/*
+ * R16483 (0x4063) - DC3 SLEEP Control
+ */
+#define WM831X_DC3_SLP_SLOT_MASK                0xE000  /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_SLOT_SHIFT                   13  /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_SLOT_WIDTH                    3  /* DC3_SLP_SLOT - [15:13] */
+#define WM831X_DC3_SLP_MODE_MASK                0x0300  /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_MODE_SHIFT                    8  /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_MODE_WIDTH                    2  /* DC3_SLP_MODE - [9:8] */
+#define WM831X_DC3_SLP_VSEL_MASK                0x007F  /* DC3_SLP_VSEL - [6:0] */
+#define WM831X_DC3_SLP_VSEL_SHIFT                    0  /* DC3_SLP_VSEL - [6:0] */
+#define WM831X_DC3_SLP_VSEL_WIDTH                    7  /* DC3_SLP_VSEL - [6:0] */
+
+/*
+ * R16484 (0x4064) - DC4 Control
+ */
+#define WM831X_DC4_ERR_ACT_MASK                 0xC000  /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_ERR_ACT_SHIFT                    14  /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_ERR_ACT_WIDTH                     2  /* DC4_ERR_ACT - [15:14] */
+#define WM831X_DC4_HWC_SRC_MASK                 0x1800  /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_SRC_SHIFT                    11  /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_SRC_WIDTH                     2  /* DC4_HWC_SRC - [12:11] */
+#define WM831X_DC4_HWC_MODE                     0x0100  /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_MASK                0x0100  /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_SHIFT                    8  /* DC4_HWC_MODE */
+#define WM831X_DC4_HWC_MODE_WIDTH                    1  /* DC4_HWC_MODE */
+#define WM831X_DC4_RANGE_MASK                   0x000C  /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_RANGE_SHIFT                       2  /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_RANGE_WIDTH                       2  /* DC4_RANGE - [3:2] */
+#define WM831X_DC4_FBSRC                        0x0001  /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_MASK                   0x0001  /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_SHIFT                       0  /* DC4_FBSRC */
+#define WM831X_DC4_FBSRC_WIDTH                       1  /* DC4_FBSRC */
+
+/*
+ * R16485 (0x4065) - DC4 SLEEP Control
+ */
+#define WM831X_DC4_SLPENA                       0x0100  /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_MASK                  0x0100  /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_SHIFT                      8  /* DC4_SLPENA */
+#define WM831X_DC4_SLPENA_WIDTH                      1  /* DC4_SLPENA */
+
+/*
+ * R16488 (0x4068) - LDO1 Control
+ */
+#define WM831X_LDO1_ERR_ACT_MASK                0xC000  /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_ERR_ACT_SHIFT                   14  /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_ERR_ACT_WIDTH                    2  /* LDO1_ERR_ACT - [15:14] */
+#define WM831X_LDO1_HWC_SRC_MASK                0x1800  /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_SRC_SHIFT                   11  /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_SRC_WIDTH                    2  /* LDO1_HWC_SRC - [12:11] */
+#define WM831X_LDO1_HWC_VSEL                    0x0400  /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_MASK               0x0400  /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_SHIFT                  10  /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_VSEL_WIDTH                   1  /* LDO1_HWC_VSEL */
+#define WM831X_LDO1_HWC_MODE_MASK               0x0300  /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_HWC_MODE_SHIFT                   8  /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_HWC_MODE_WIDTH                   2  /* LDO1_HWC_MODE - [9:8] */
+#define WM831X_LDO1_FLT                         0x0080  /* LDO1_FLT */
+#define WM831X_LDO1_FLT_MASK                    0x0080  /* LDO1_FLT */
+#define WM831X_LDO1_FLT_SHIFT                        7  /* LDO1_FLT */
+#define WM831X_LDO1_FLT_WIDTH                        1  /* LDO1_FLT */
+#define WM831X_LDO1_SWI                         0x0040  /* LDO1_SWI */
+#define WM831X_LDO1_SWI_MASK                    0x0040  /* LDO1_SWI */
+#define WM831X_LDO1_SWI_SHIFT                        6  /* LDO1_SWI */
+#define WM831X_LDO1_SWI_WIDTH                        1  /* LDO1_SWI */
+#define WM831X_LDO1_LP_MODE                     0x0001  /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_MASK                0x0001  /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_SHIFT                    0  /* LDO1_LP_MODE */
+#define WM831X_LDO1_LP_MODE_WIDTH                    1  /* LDO1_LP_MODE */
+
+/*
+ * R16489 (0x4069) - LDO1 ON Control
+ */
+#define WM831X_LDO1_ON_SLOT_MASK                0xE000  /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_SLOT_SHIFT                   13  /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_SLOT_WIDTH                    3  /* LDO1_ON_SLOT - [15:13] */
+#define WM831X_LDO1_ON_MODE                     0x0100  /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_MASK                0x0100  /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_SHIFT                    8  /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_MODE_WIDTH                    1  /* LDO1_ON_MODE */
+#define WM831X_LDO1_ON_VSEL_MASK                0x001F  /* LDO1_ON_VSEL - [4:0] */
+#define WM831X_LDO1_ON_VSEL_SHIFT                    0  /* LDO1_ON_VSEL - [4:0] */
+#define WM831X_LDO1_ON_VSEL_WIDTH                    5  /* LDO1_ON_VSEL - [4:0] */
+
+/*
+ * R16490 (0x406A) - LDO1 SLEEP Control
+ */
+#define WM831X_LDO1_SLP_SLOT_MASK               0xE000  /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_SLOT_SHIFT                  13  /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_SLOT_WIDTH                   3  /* LDO1_SLP_SLOT - [15:13] */
+#define WM831X_LDO1_SLP_MODE                    0x0100  /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_MASK               0x0100  /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_SHIFT                   8  /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_MODE_WIDTH                   1  /* LDO1_SLP_MODE */
+#define WM831X_LDO1_SLP_VSEL_MASK               0x001F  /* LDO1_SLP_VSEL - [4:0] */
+#define WM831X_LDO1_SLP_VSEL_SHIFT                   0  /* LDO1_SLP_VSEL - [4:0] */
+#define WM831X_LDO1_SLP_VSEL_WIDTH                   5  /* LDO1_SLP_VSEL - [4:0] */
+
+/*
+ * R16491 (0x406B) - LDO2 Control
+ */
+#define WM831X_LDO2_ERR_ACT_MASK                0xC000  /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_ERR_ACT_SHIFT                   14  /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_ERR_ACT_WIDTH                    2  /* LDO2_ERR_ACT - [15:14] */
+#define WM831X_LDO2_HWC_SRC_MASK                0x1800  /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_SRC_SHIFT                   11  /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_SRC_WIDTH                    2  /* LDO2_HWC_SRC - [12:11] */
+#define WM831X_LDO2_HWC_VSEL                    0x0400  /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_MASK               0x0400  /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_SHIFT                  10  /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_VSEL_WIDTH                   1  /* LDO2_HWC_VSEL */
+#define WM831X_LDO2_HWC_MODE_MASK               0x0300  /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_HWC_MODE_SHIFT                   8  /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_HWC_MODE_WIDTH                   2  /* LDO2_HWC_MODE - [9:8] */
+#define WM831X_LDO2_FLT                         0x0080  /* LDO2_FLT */
+#define WM831X_LDO2_FLT_MASK                    0x0080  /* LDO2_FLT */
+#define WM831X_LDO2_FLT_SHIFT                        7  /* LDO2_FLT */
+#define WM831X_LDO2_FLT_WIDTH                        1  /* LDO2_FLT */
+#define WM831X_LDO2_SWI                         0x0040  /* LDO2_SWI */
+#define WM831X_LDO2_SWI_MASK                    0x0040  /* LDO2_SWI */
+#define WM831X_LDO2_SWI_SHIFT                        6  /* LDO2_SWI */
+#define WM831X_LDO2_SWI_WIDTH                        1  /* LDO2_SWI */
+#define WM831X_LDO2_LP_MODE                     0x0001  /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_MASK                0x0001  /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_SHIFT                    0  /* LDO2_LP_MODE */
+#define WM831X_LDO2_LP_MODE_WIDTH                    1  /* LDO2_LP_MODE */
+
+/*
+ * R16492 (0x406C) - LDO2 ON Control
+ */
+#define WM831X_LDO2_ON_SLOT_MASK                0xE000  /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_SLOT_SHIFT                   13  /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_SLOT_WIDTH                    3  /* LDO2_ON_SLOT - [15:13] */
+#define WM831X_LDO2_ON_MODE                     0x0100  /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_MASK                0x0100  /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_SHIFT                    8  /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_MODE_WIDTH                    1  /* LDO2_ON_MODE */
+#define WM831X_LDO2_ON_VSEL_MASK                0x001F  /* LDO2_ON_VSEL - [4:0] */
+#define WM831X_LDO2_ON_VSEL_SHIFT                    0  /* LDO2_ON_VSEL - [4:0] */
+#define WM831X_LDO2_ON_VSEL_WIDTH                    5  /* LDO2_ON_VSEL - [4:0] */
+
+/*
+ * R16493 (0x406D) - LDO2 SLEEP Control
+ */
+#define WM831X_LDO2_SLP_SLOT_MASK               0xE000  /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_SLOT_SHIFT                  13  /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_SLOT_WIDTH                   3  /* LDO2_SLP_SLOT - [15:13] */
+#define WM831X_LDO2_SLP_MODE                    0x0100  /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_MASK               0x0100  /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_SHIFT                   8  /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_MODE_WIDTH                   1  /* LDO2_SLP_MODE */
+#define WM831X_LDO2_SLP_VSEL_MASK               0x001F  /* LDO2_SLP_VSEL - [4:0] */
+#define WM831X_LDO2_SLP_VSEL_SHIFT                   0  /* LDO2_SLP_VSEL - [4:0] */
+#define WM831X_LDO2_SLP_VSEL_WIDTH                   5  /* LDO2_SLP_VSEL - [4:0] */
+
+/*
+ * R16494 (0x406E) - LDO3 Control
+ */
+#define WM831X_LDO3_ERR_ACT_MASK                0xC000  /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_ERR_ACT_SHIFT                   14  /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_ERR_ACT_WIDTH                    2  /* LDO3_ERR_ACT - [15:14] */
+#define WM831X_LDO3_HWC_SRC_MASK                0x1800  /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_SRC_SHIFT                   11  /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_SRC_WIDTH                    2  /* LDO3_HWC_SRC - [12:11] */
+#define WM831X_LDO3_HWC_VSEL                    0x0400  /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_MASK               0x0400  /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_SHIFT                  10  /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_VSEL_WIDTH                   1  /* LDO3_HWC_VSEL */
+#define WM831X_LDO3_HWC_MODE_MASK               0x0300  /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_HWC_MODE_SHIFT                   8  /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_HWC_MODE_WIDTH                   2  /* LDO3_HWC_MODE - [9:8] */
+#define WM831X_LDO3_FLT                         0x0080  /* LDO3_FLT */
+#define WM831X_LDO3_FLT_MASK                    0x0080  /* LDO3_FLT */
+#define WM831X_LDO3_FLT_SHIFT                        7  /* LDO3_FLT */
+#define WM831X_LDO3_FLT_WIDTH                        1  /* LDO3_FLT */
+#define WM831X_LDO3_SWI                         0x0040  /* LDO3_SWI */
+#define WM831X_LDO3_SWI_MASK                    0x0040  /* LDO3_SWI */
+#define WM831X_LDO3_SWI_SHIFT                        6  /* LDO3_SWI */
+#define WM831X_LDO3_SWI_WIDTH                        1  /* LDO3_SWI */
+#define WM831X_LDO3_LP_MODE                     0x0001  /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_MASK                0x0001  /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_SHIFT                    0  /* LDO3_LP_MODE */
+#define WM831X_LDO3_LP_MODE_WIDTH                    1  /* LDO3_LP_MODE */
+
+/*
+ * R16495 (0x406F) - LDO3 ON Control
+ */
+#define WM831X_LDO3_ON_SLOT_MASK                0xE000  /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_SLOT_SHIFT                   13  /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_SLOT_WIDTH                    3  /* LDO3_ON_SLOT - [15:13] */
+#define WM831X_LDO3_ON_MODE                     0x0100  /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_MASK                0x0100  /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_SHIFT                    8  /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_MODE_WIDTH                    1  /* LDO3_ON_MODE */
+#define WM831X_LDO3_ON_VSEL_MASK                0x001F  /* LDO3_ON_VSEL - [4:0] */
+#define WM831X_LDO3_ON_VSEL_SHIFT                    0  /* LDO3_ON_VSEL - [4:0] */
+#define WM831X_LDO3_ON_VSEL_WIDTH                    5  /* LDO3_ON_VSEL - [4:0] */
+
+/*
+ * R16496 (0x4070) - LDO3 SLEEP Control
+ */
+#define WM831X_LDO3_SLP_SLOT_MASK               0xE000  /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_SLOT_SHIFT                  13  /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_SLOT_WIDTH                   3  /* LDO3_SLP_SLOT - [15:13] */
+#define WM831X_LDO3_SLP_MODE                    0x0100  /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_MASK               0x0100  /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_SHIFT                   8  /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_MODE_WIDTH                   1  /* LDO3_SLP_MODE */
+#define WM831X_LDO3_SLP_VSEL_MASK               0x001F  /* LDO3_SLP_VSEL - [4:0] */
+#define WM831X_LDO3_SLP_VSEL_SHIFT                   0  /* LDO3_SLP_VSEL - [4:0] */
+#define WM831X_LDO3_SLP_VSEL_WIDTH                   5  /* LDO3_SLP_VSEL - [4:0] */
+
+/*
+ * R16497 (0x4071) - LDO4 Control
+ */
+#define WM831X_LDO4_ERR_ACT_MASK                0xC000  /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_ERR_ACT_SHIFT                   14  /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_ERR_ACT_WIDTH                    2  /* LDO4_ERR_ACT - [15:14] */
+#define WM831X_LDO4_HWC_SRC_MASK                0x1800  /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_SRC_SHIFT                   11  /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_SRC_WIDTH                    2  /* LDO4_HWC_SRC - [12:11] */
+#define WM831X_LDO4_HWC_VSEL                    0x0400  /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_MASK               0x0400  /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_SHIFT                  10  /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_VSEL_WIDTH                   1  /* LDO4_HWC_VSEL */
+#define WM831X_LDO4_HWC_MODE_MASK               0x0300  /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_HWC_MODE_SHIFT                   8  /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_HWC_MODE_WIDTH                   2  /* LDO4_HWC_MODE - [9:8] */
+#define WM831X_LDO4_FLT                         0x0080  /* LDO4_FLT */
+#define WM831X_LDO4_FLT_MASK                    0x0080  /* LDO4_FLT */
+#define WM831X_LDO4_FLT_SHIFT                        7  /* LDO4_FLT */
+#define WM831X_LDO4_FLT_WIDTH                        1  /* LDO4_FLT */
+#define WM831X_LDO4_SWI                         0x0040  /* LDO4_SWI */
+#define WM831X_LDO4_SWI_MASK                    0x0040  /* LDO4_SWI */
+#define WM831X_LDO4_SWI_SHIFT                        6  /* LDO4_SWI */
+#define WM831X_LDO4_SWI_WIDTH                        1  /* LDO4_SWI */
+#define WM831X_LDO4_LP_MODE                     0x0001  /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_MASK                0x0001  /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_SHIFT                    0  /* LDO4_LP_MODE */
+#define WM831X_LDO4_LP_MODE_WIDTH                    1  /* LDO4_LP_MODE */
+
+/*
+ * R16498 (0x4072) - LDO4 ON Control
+ */
+#define WM831X_LDO4_ON_SLOT_MASK                0xE000  /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_SLOT_SHIFT                   13  /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_SLOT_WIDTH                    3  /* LDO4_ON_SLOT - [15:13] */
+#define WM831X_LDO4_ON_MODE                     0x0100  /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_MASK                0x0100  /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_SHIFT                    8  /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_MODE_WIDTH                    1  /* LDO4_ON_MODE */
+#define WM831X_LDO4_ON_VSEL_MASK                0x001F  /* LDO4_ON_VSEL - [4:0] */
+#define WM831X_LDO4_ON_VSEL_SHIFT                    0  /* LDO4_ON_VSEL - [4:0] */
+#define WM831X_LDO4_ON_VSEL_WIDTH                    5  /* LDO4_ON_VSEL - [4:0] */
+
+/*
+ * R16499 (0x4073) - LDO4 SLEEP Control
+ */
+#define WM831X_LDO4_SLP_SLOT_MASK               0xE000  /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_SLOT_SHIFT                  13  /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_SLOT_WIDTH                   3  /* LDO4_SLP_SLOT - [15:13] */
+#define WM831X_LDO4_SLP_MODE                    0x0100  /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_MASK               0x0100  /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_SHIFT                   8  /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_MODE_WIDTH                   1  /* LDO4_SLP_MODE */
+#define WM831X_LDO4_SLP_VSEL_MASK               0x001F  /* LDO4_SLP_VSEL - [4:0] */
+#define WM831X_LDO4_SLP_VSEL_SHIFT                   0  /* LDO4_SLP_VSEL - [4:0] */
+#define WM831X_LDO4_SLP_VSEL_WIDTH                   5  /* LDO4_SLP_VSEL - [4:0] */
+
+/*
+ * R16500 (0x4074) - LDO5 Control
+ */
+#define WM831X_LDO5_ERR_ACT_MASK                0xC000  /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_ERR_ACT_SHIFT                   14  /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_ERR_ACT_WIDTH                    2  /* LDO5_ERR_ACT - [15:14] */
+#define WM831X_LDO5_HWC_SRC_MASK                0x1800  /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_SRC_SHIFT                   11  /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_SRC_WIDTH                    2  /* LDO5_HWC_SRC - [12:11] */
+#define WM831X_LDO5_HWC_VSEL                    0x0400  /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_MASK               0x0400  /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_SHIFT                  10  /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_VSEL_WIDTH                   1  /* LDO5_HWC_VSEL */
+#define WM831X_LDO5_HWC_MODE_MASK               0x0300  /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_HWC_MODE_SHIFT                   8  /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_HWC_MODE_WIDTH                   2  /* LDO5_HWC_MODE - [9:8] */
+#define WM831X_LDO5_FLT                         0x0080  /* LDO5_FLT */
+#define WM831X_LDO5_FLT_MASK                    0x0080  /* LDO5_FLT */
+#define WM831X_LDO5_FLT_SHIFT                        7  /* LDO5_FLT */
+#define WM831X_LDO5_FLT_WIDTH                        1  /* LDO5_FLT */
+#define WM831X_LDO5_SWI                         0x0040  /* LDO5_SWI */
+#define WM831X_LDO5_SWI_MASK                    0x0040  /* LDO5_SWI */
+#define WM831X_LDO5_SWI_SHIFT                        6  /* LDO5_SWI */
+#define WM831X_LDO5_SWI_WIDTH                        1  /* LDO5_SWI */
+#define WM831X_LDO5_LP_MODE                     0x0001  /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_MASK                0x0001  /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_SHIFT                    0  /* LDO5_LP_MODE */
+#define WM831X_LDO5_LP_MODE_WIDTH                    1  /* LDO5_LP_MODE */
+
+/*
+ * R16501 (0x4075) - LDO5 ON Control
+ */
+#define WM831X_LDO5_ON_SLOT_MASK                0xE000  /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_SLOT_SHIFT                   13  /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_SLOT_WIDTH                    3  /* LDO5_ON_SLOT - [15:13] */
+#define WM831X_LDO5_ON_MODE                     0x0100  /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_MASK                0x0100  /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_SHIFT                    8  /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_MODE_WIDTH                    1  /* LDO5_ON_MODE */
+#define WM831X_LDO5_ON_VSEL_MASK                0x001F  /* LDO5_ON_VSEL - [4:0] */
+#define WM831X_LDO5_ON_VSEL_SHIFT                    0  /* LDO5_ON_VSEL - [4:0] */
+#define WM831X_LDO5_ON_VSEL_WIDTH                    5  /* LDO5_ON_VSEL - [4:0] */
+
+/*
+ * R16502 (0x4076) - LDO5 SLEEP Control
+ */
+#define WM831X_LDO5_SLP_SLOT_MASK               0xE000  /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_SLOT_SHIFT                  13  /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_SLOT_WIDTH                   3  /* LDO5_SLP_SLOT - [15:13] */
+#define WM831X_LDO5_SLP_MODE                    0x0100  /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_MASK               0x0100  /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_SHIFT                   8  /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_MODE_WIDTH                   1  /* LDO5_SLP_MODE */
+#define WM831X_LDO5_SLP_VSEL_MASK               0x001F  /* LDO5_SLP_VSEL - [4:0] */
+#define WM831X_LDO5_SLP_VSEL_SHIFT                   0  /* LDO5_SLP_VSEL - [4:0] */
+#define WM831X_LDO5_SLP_VSEL_WIDTH                   5  /* LDO5_SLP_VSEL - [4:0] */
+
+/*
+ * R16503 (0x4077) - LDO6 Control
+ */
+#define WM831X_LDO6_ERR_ACT_MASK                0xC000  /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_ERR_ACT_SHIFT                   14  /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_ERR_ACT_WIDTH                    2  /* LDO6_ERR_ACT - [15:14] */
+#define WM831X_LDO6_HWC_SRC_MASK                0x1800  /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_SRC_SHIFT                   11  /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_SRC_WIDTH                    2  /* LDO6_HWC_SRC - [12:11] */
+#define WM831X_LDO6_HWC_VSEL                    0x0400  /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_MASK               0x0400  /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_SHIFT                  10  /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_VSEL_WIDTH                   1  /* LDO6_HWC_VSEL */
+#define WM831X_LDO6_HWC_MODE_MASK               0x0300  /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_HWC_MODE_SHIFT                   8  /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_HWC_MODE_WIDTH                   2  /* LDO6_HWC_MODE - [9:8] */
+#define WM831X_LDO6_FLT                         0x0080  /* LDO6_FLT */
+#define WM831X_LDO6_FLT_MASK                    0x0080  /* LDO6_FLT */
+#define WM831X_LDO6_FLT_SHIFT                        7  /* LDO6_FLT */
+#define WM831X_LDO6_FLT_WIDTH                        1  /* LDO6_FLT */
+#define WM831X_LDO6_SWI                         0x0040  /* LDO6_SWI */
+#define WM831X_LDO6_SWI_MASK                    0x0040  /* LDO6_SWI */
+#define WM831X_LDO6_SWI_SHIFT                        6  /* LDO6_SWI */
+#define WM831X_LDO6_SWI_WIDTH                        1  /* LDO6_SWI */
+#define WM831X_LDO6_LP_MODE                     0x0001  /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_MASK                0x0001  /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_SHIFT                    0  /* LDO6_LP_MODE */
+#define WM831X_LDO6_LP_MODE_WIDTH                    1  /* LDO6_LP_MODE */
+
+/*
+ * R16504 (0x4078) - LDO6 ON Control
+ */
+#define WM831X_LDO6_ON_SLOT_MASK                0xE000  /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_SLOT_SHIFT                   13  /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_SLOT_WIDTH                    3  /* LDO6_ON_SLOT - [15:13] */
+#define WM831X_LDO6_ON_MODE                     0x0100  /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_MASK                0x0100  /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_SHIFT                    8  /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_MODE_WIDTH                    1  /* LDO6_ON_MODE */
+#define WM831X_LDO6_ON_VSEL_MASK                0x001F  /* LDO6_ON_VSEL - [4:0] */
+#define WM831X_LDO6_ON_VSEL_SHIFT                    0  /* LDO6_ON_VSEL - [4:0] */
+#define WM831X_LDO6_ON_VSEL_WIDTH                    5  /* LDO6_ON_VSEL - [4:0] */
+
+/*
+ * R16505 (0x4079) - LDO6 SLEEP Control
+ */
+#define WM831X_LDO6_SLP_SLOT_MASK               0xE000  /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_SLOT_SHIFT                  13  /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_SLOT_WIDTH                   3  /* LDO6_SLP_SLOT - [15:13] */
+#define WM831X_LDO6_SLP_MODE                    0x0100  /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_MASK               0x0100  /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_SHIFT                   8  /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_MODE_WIDTH                   1  /* LDO6_SLP_MODE */
+#define WM831X_LDO6_SLP_VSEL_MASK               0x001F  /* LDO6_SLP_VSEL - [4:0] */
+#define WM831X_LDO6_SLP_VSEL_SHIFT                   0  /* LDO6_SLP_VSEL - [4:0] */
+#define WM831X_LDO6_SLP_VSEL_WIDTH                   5  /* LDO6_SLP_VSEL - [4:0] */
+
+/*
+ * R16506 (0x407A) - LDO7 Control
+ */
+#define WM831X_LDO7_ERR_ACT_MASK                0xC000  /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_ERR_ACT_SHIFT                   14  /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_ERR_ACT_WIDTH                    2  /* LDO7_ERR_ACT - [15:14] */
+#define WM831X_LDO7_HWC_SRC_MASK                0x1800  /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_SRC_SHIFT                   11  /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_SRC_WIDTH                    2  /* LDO7_HWC_SRC - [12:11] */
+#define WM831X_LDO7_HWC_VSEL                    0x0400  /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_MASK               0x0400  /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_SHIFT                  10  /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_VSEL_WIDTH                   1  /* LDO7_HWC_VSEL */
+#define WM831X_LDO7_HWC_MODE_MASK               0x0300  /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_HWC_MODE_SHIFT                   8  /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_HWC_MODE_WIDTH                   2  /* LDO7_HWC_MODE - [9:8] */
+#define WM831X_LDO7_FLT                         0x0080  /* LDO7_FLT */
+#define WM831X_LDO7_FLT_MASK                    0x0080  /* LDO7_FLT */
+#define WM831X_LDO7_FLT_SHIFT                        7  /* LDO7_FLT */
+#define WM831X_LDO7_FLT_WIDTH                        1  /* LDO7_FLT */
+#define WM831X_LDO7_SWI                         0x0040  /* LDO7_SWI */
+#define WM831X_LDO7_SWI_MASK                    0x0040  /* LDO7_SWI */
+#define WM831X_LDO7_SWI_SHIFT                        6  /* LDO7_SWI */
+#define WM831X_LDO7_SWI_WIDTH                        1  /* LDO7_SWI */
+
+/*
+ * R16507 (0x407B) - LDO7 ON Control
+ */
+#define WM831X_LDO7_ON_SLOT_MASK                0xE000  /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_SLOT_SHIFT                   13  /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_SLOT_WIDTH                    3  /* LDO7_ON_SLOT - [15:13] */
+#define WM831X_LDO7_ON_MODE                     0x0100  /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_MASK                0x0100  /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_SHIFT                    8  /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_MODE_WIDTH                    1  /* LDO7_ON_MODE */
+#define WM831X_LDO7_ON_VSEL_MASK                0x001F  /* LDO7_ON_VSEL - [4:0] */
+#define WM831X_LDO7_ON_VSEL_SHIFT                    0  /* LDO7_ON_VSEL - [4:0] */
+#define WM831X_LDO7_ON_VSEL_WIDTH                    5  /* LDO7_ON_VSEL - [4:0] */
+
+/*
+ * R16508 (0x407C) - LDO7 SLEEP Control
+ */
+#define WM831X_LDO7_SLP_SLOT_MASK               0xE000  /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_SLOT_SHIFT                  13  /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_SLOT_WIDTH                   3  /* LDO7_SLP_SLOT - [15:13] */
+#define WM831X_LDO7_SLP_MODE                    0x0100  /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_MASK               0x0100  /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_SHIFT                   8  /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_MODE_WIDTH                   1  /* LDO7_SLP_MODE */
+#define WM831X_LDO7_SLP_VSEL_MASK               0x001F  /* LDO7_SLP_VSEL - [4:0] */
+#define WM831X_LDO7_SLP_VSEL_SHIFT                   0  /* LDO7_SLP_VSEL - [4:0] */
+#define WM831X_LDO7_SLP_VSEL_WIDTH                   5  /* LDO7_SLP_VSEL - [4:0] */
+
+/*
+ * R16509 (0x407D) - LDO8 Control
+ */
+#define WM831X_LDO8_ERR_ACT_MASK                0xC000  /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_ERR_ACT_SHIFT                   14  /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_ERR_ACT_WIDTH                    2  /* LDO8_ERR_ACT - [15:14] */
+#define WM831X_LDO8_HWC_SRC_MASK                0x1800  /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_SRC_SHIFT                   11  /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_SRC_WIDTH                    2  /* LDO8_HWC_SRC - [12:11] */
+#define WM831X_LDO8_HWC_VSEL                    0x0400  /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_MASK               0x0400  /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_SHIFT                  10  /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_VSEL_WIDTH                   1  /* LDO8_HWC_VSEL */
+#define WM831X_LDO8_HWC_MODE_MASK               0x0300  /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_HWC_MODE_SHIFT                   8  /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_HWC_MODE_WIDTH                   2  /* LDO8_HWC_MODE - [9:8] */
+#define WM831X_LDO8_FLT                         0x0080  /* LDO8_FLT */
+#define WM831X_LDO8_FLT_MASK                    0x0080  /* LDO8_FLT */
+#define WM831X_LDO8_FLT_SHIFT                        7  /* LDO8_FLT */
+#define WM831X_LDO8_FLT_WIDTH                        1  /* LDO8_FLT */
+#define WM831X_LDO8_SWI                         0x0040  /* LDO8_SWI */
+#define WM831X_LDO8_SWI_MASK                    0x0040  /* LDO8_SWI */
+#define WM831X_LDO8_SWI_SHIFT                        6  /* LDO8_SWI */
+#define WM831X_LDO8_SWI_WIDTH                        1  /* LDO8_SWI */
+
+/*
+ * R16510 (0x407E) - LDO8 ON Control
+ */
+#define WM831X_LDO8_ON_SLOT_MASK                0xE000  /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_SLOT_SHIFT                   13  /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_SLOT_WIDTH                    3  /* LDO8_ON_SLOT - [15:13] */
+#define WM831X_LDO8_ON_MODE                     0x0100  /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_MASK                0x0100  /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_SHIFT                    8  /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_MODE_WIDTH                    1  /* LDO8_ON_MODE */
+#define WM831X_LDO8_ON_VSEL_MASK                0x001F  /* LDO8_ON_VSEL - [4:0] */
+#define WM831X_LDO8_ON_VSEL_SHIFT                    0  /* LDO8_ON_VSEL - [4:0] */
+#define WM831X_LDO8_ON_VSEL_WIDTH                    5  /* LDO8_ON_VSEL - [4:0] */
+
+/*
+ * R16511 (0x407F) - LDO8 SLEEP Control
+ */
+#define WM831X_LDO8_SLP_SLOT_MASK               0xE000  /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_SLOT_SHIFT                  13  /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_SLOT_WIDTH                   3  /* LDO8_SLP_SLOT - [15:13] */
+#define WM831X_LDO8_SLP_MODE                    0x0100  /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_MASK               0x0100  /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_SHIFT                   8  /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_MODE_WIDTH                   1  /* LDO8_SLP_MODE */
+#define WM831X_LDO8_SLP_VSEL_MASK               0x001F  /* LDO8_SLP_VSEL - [4:0] */
+#define WM831X_LDO8_SLP_VSEL_SHIFT                   0  /* LDO8_SLP_VSEL - [4:0] */
+#define WM831X_LDO8_SLP_VSEL_WIDTH                   5  /* LDO8_SLP_VSEL - [4:0] */
+
+/*
+ * R16512 (0x4080) - LDO9 Control
+ */
+#define WM831X_LDO9_ERR_ACT_MASK                0xC000  /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_ERR_ACT_SHIFT                   14  /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_ERR_ACT_WIDTH                    2  /* LDO9_ERR_ACT - [15:14] */
+#define WM831X_LDO9_HWC_SRC_MASK                0x1800  /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_SRC_SHIFT                   11  /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_SRC_WIDTH                    2  /* LDO9_HWC_SRC - [12:11] */
+#define WM831X_LDO9_HWC_VSEL                    0x0400  /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_MASK               0x0400  /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_SHIFT                  10  /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_VSEL_WIDTH                   1  /* LDO9_HWC_VSEL */
+#define WM831X_LDO9_HWC_MODE_MASK               0x0300  /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_HWC_MODE_SHIFT                   8  /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_HWC_MODE_WIDTH                   2  /* LDO9_HWC_MODE - [9:8] */
+#define WM831X_LDO9_FLT                         0x0080  /* LDO9_FLT */
+#define WM831X_LDO9_FLT_MASK                    0x0080  /* LDO9_FLT */
+#define WM831X_LDO9_FLT_SHIFT                        7  /* LDO9_FLT */
+#define WM831X_LDO9_FLT_WIDTH                        1  /* LDO9_FLT */
+#define WM831X_LDO9_SWI                         0x0040  /* LDO9_SWI */
+#define WM831X_LDO9_SWI_MASK                    0x0040  /* LDO9_SWI */
+#define WM831X_LDO9_SWI_SHIFT                        6  /* LDO9_SWI */
+#define WM831X_LDO9_SWI_WIDTH                        1  /* LDO9_SWI */
+
+/*
+ * R16513 (0x4081) - LDO9 ON Control
+ */
+#define WM831X_LDO9_ON_SLOT_MASK                0xE000  /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_SLOT_SHIFT                   13  /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_SLOT_WIDTH                    3  /* LDO9_ON_SLOT - [15:13] */
+#define WM831X_LDO9_ON_MODE                     0x0100  /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_MASK                0x0100  /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_SHIFT                    8  /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_MODE_WIDTH                    1  /* LDO9_ON_MODE */
+#define WM831X_LDO9_ON_VSEL_MASK                0x001F  /* LDO9_ON_VSEL - [4:0] */
+#define WM831X_LDO9_ON_VSEL_SHIFT                    0  /* LDO9_ON_VSEL - [4:0] */
+#define WM831X_LDO9_ON_VSEL_WIDTH                    5  /* LDO9_ON_VSEL - [4:0] */
+
+/*
+ * R16514 (0x4082) - LDO9 SLEEP Control
+ */
+#define WM831X_LDO9_SLP_SLOT_MASK               0xE000  /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_SLOT_SHIFT                  13  /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_SLOT_WIDTH                   3  /* LDO9_SLP_SLOT - [15:13] */
+#define WM831X_LDO9_SLP_MODE                    0x0100  /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_MASK               0x0100  /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_SHIFT                   8  /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_MODE_WIDTH                   1  /* LDO9_SLP_MODE */
+#define WM831X_LDO9_SLP_VSEL_MASK               0x001F  /* LDO9_SLP_VSEL - [4:0] */
+#define WM831X_LDO9_SLP_VSEL_SHIFT                   0  /* LDO9_SLP_VSEL - [4:0] */
+#define WM831X_LDO9_SLP_VSEL_WIDTH                   5  /* LDO9_SLP_VSEL - [4:0] */
+
+/*
+ * R16515 (0x4083) - LDO10 Control
+ */
+#define WM831X_LDO10_ERR_ACT_MASK               0xC000  /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_ERR_ACT_SHIFT                  14  /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_ERR_ACT_WIDTH                   2  /* LDO10_ERR_ACT - [15:14] */
+#define WM831X_LDO10_HWC_SRC_MASK               0x1800  /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_SRC_SHIFT                  11  /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_SRC_WIDTH                   2  /* LDO10_HWC_SRC - [12:11] */
+#define WM831X_LDO10_HWC_VSEL                   0x0400  /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_MASK              0x0400  /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_SHIFT                 10  /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_VSEL_WIDTH                  1  /* LDO10_HWC_VSEL */
+#define WM831X_LDO10_HWC_MODE_MASK              0x0300  /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_HWC_MODE_SHIFT                  8  /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_HWC_MODE_WIDTH                  2  /* LDO10_HWC_MODE - [9:8] */
+#define WM831X_LDO10_FLT                        0x0080  /* LDO10_FLT */
+#define WM831X_LDO10_FLT_MASK                   0x0080  /* LDO10_FLT */
+#define WM831X_LDO10_FLT_SHIFT                       7  /* LDO10_FLT */
+#define WM831X_LDO10_FLT_WIDTH                       1  /* LDO10_FLT */
+#define WM831X_LDO10_SWI                        0x0040  /* LDO10_SWI */
+#define WM831X_LDO10_SWI_MASK                   0x0040  /* LDO10_SWI */
+#define WM831X_LDO10_SWI_SHIFT                       6  /* LDO10_SWI */
+#define WM831X_LDO10_SWI_WIDTH                       1  /* LDO10_SWI */
+
+/*
+ * R16516 (0x4084) - LDO10 ON Control
+ */
+#define WM831X_LDO10_ON_SLOT_MASK               0xE000  /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_SLOT_SHIFT                  13  /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_SLOT_WIDTH                   3  /* LDO10_ON_SLOT - [15:13] */
+#define WM831X_LDO10_ON_MODE                    0x0100  /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_MASK               0x0100  /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_SHIFT                   8  /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_MODE_WIDTH                   1  /* LDO10_ON_MODE */
+#define WM831X_LDO10_ON_VSEL_MASK               0x001F  /* LDO10_ON_VSEL - [4:0] */
+#define WM831X_LDO10_ON_VSEL_SHIFT                   0  /* LDO10_ON_VSEL - [4:0] */
+#define WM831X_LDO10_ON_VSEL_WIDTH                   5  /* LDO10_ON_VSEL - [4:0] */
+
+/*
+ * R16517 (0x4085) - LDO10 SLEEP Control
+ */
+#define WM831X_LDO10_SLP_SLOT_MASK              0xE000  /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_SLOT_SHIFT                 13  /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_SLOT_WIDTH                  3  /* LDO10_SLP_SLOT - [15:13] */
+#define WM831X_LDO10_SLP_MODE                   0x0100  /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_MASK              0x0100  /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_SHIFT                  8  /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_MODE_WIDTH                  1  /* LDO10_SLP_MODE */
+#define WM831X_LDO10_SLP_VSEL_MASK              0x001F  /* LDO10_SLP_VSEL - [4:0] */
+#define WM831X_LDO10_SLP_VSEL_SHIFT                  0  /* LDO10_SLP_VSEL - [4:0] */
+#define WM831X_LDO10_SLP_VSEL_WIDTH                  5  /* LDO10_SLP_VSEL - [4:0] */
+
+/*
+ * R16519 (0x4087) - LDO11 ON Control
+ */
+#define WM831X_LDO11_ON_SLOT_MASK               0xE000  /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_ON_SLOT_SHIFT                  13  /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_ON_SLOT_WIDTH                   3  /* LDO11_ON_SLOT - [15:13] */
+#define WM831X_LDO11_OFFENA                     0x1000  /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_MASK                0x1000  /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_SHIFT                   12  /* LDO11_OFFENA */
+#define WM831X_LDO11_OFFENA_WIDTH                    1  /* LDO11_OFFENA */
+#define WM831X_LDO11_VSEL_SRC                   0x0080  /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_MASK              0x0080  /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_SHIFT                  7  /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_VSEL_SRC_WIDTH                  1  /* LDO11_VSEL_SRC */
+#define WM831X_LDO11_ON_VSEL_MASK               0x000F  /* LDO11_ON_VSEL - [3:0] */
+#define WM831X_LDO11_ON_VSEL_SHIFT                   0  /* LDO11_ON_VSEL - [3:0] */
+#define WM831X_LDO11_ON_VSEL_WIDTH                   4  /* LDO11_ON_VSEL - [3:0] */
+
+/*
+ * R16520 (0x4088) - LDO11 SLEEP Control
+ */
+#define WM831X_LDO11_SLP_SLOT_MASK              0xE000  /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_SLOT_SHIFT                 13  /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_SLOT_WIDTH                  3  /* LDO11_SLP_SLOT - [15:13] */
+#define WM831X_LDO11_SLP_VSEL_MASK              0x000F  /* LDO11_SLP_VSEL - [3:0] */
+#define WM831X_LDO11_SLP_VSEL_SHIFT                  0  /* LDO11_SLP_VSEL - [3:0] */
+#define WM831X_LDO11_SLP_VSEL_WIDTH                  4  /* LDO11_SLP_VSEL - [3:0] */
+
+/*
+ * R16526 (0x408E) - Power Good Source 1
+ */
+#define WM831X_DC4_OK                           0x0008  /* DC4_OK */
+#define WM831X_DC4_OK_MASK                      0x0008  /* DC4_OK */
+#define WM831X_DC4_OK_SHIFT                          3  /* DC4_OK */
+#define WM831X_DC4_OK_WIDTH                          1  /* DC4_OK */
+#define WM831X_DC3_OK                           0x0004  /* DC3_OK */
+#define WM831X_DC3_OK_MASK                      0x0004  /* DC3_OK */
+#define WM831X_DC3_OK_SHIFT                          2  /* DC3_OK */
+#define WM831X_DC3_OK_WIDTH                          1  /* DC3_OK */
+#define WM831X_DC2_OK                           0x0002  /* DC2_OK */
+#define WM831X_DC2_OK_MASK                      0x0002  /* DC2_OK */
+#define WM831X_DC2_OK_SHIFT                          1  /* DC2_OK */
+#define WM831X_DC2_OK_WIDTH                          1  /* DC2_OK */
+#define WM831X_DC1_OK                           0x0001  /* DC1_OK */
+#define WM831X_DC1_OK_MASK                      0x0001  /* DC1_OK */
+#define WM831X_DC1_OK_SHIFT                          0  /* DC1_OK */
+#define WM831X_DC1_OK_WIDTH                          1  /* DC1_OK */
+
+/*
+ * R16527 (0x408F) - Power Good Source 2
+ */
+#define WM831X_LDO10_OK                         0x0200  /* LDO10_OK */
+#define WM831X_LDO10_OK_MASK                    0x0200  /* LDO10_OK */
+#define WM831X_LDO10_OK_SHIFT                        9  /* LDO10_OK */
+#define WM831X_LDO10_OK_WIDTH                        1  /* LDO10_OK */
+#define WM831X_LDO9_OK                          0x0100  /* LDO9_OK */
+#define WM831X_LDO9_OK_MASK                     0x0100  /* LDO9_OK */
+#define WM831X_LDO9_OK_SHIFT                         8  /* LDO9_OK */
+#define WM831X_LDO9_OK_WIDTH                         1  /* LDO9_OK */
+#define WM831X_LDO8_OK                          0x0080  /* LDO8_OK */
+#define WM831X_LDO8_OK_MASK                     0x0080  /* LDO8_OK */
+#define WM831X_LDO8_OK_SHIFT                         7  /* LDO8_OK */
+#define WM831X_LDO8_OK_WIDTH                         1  /* LDO8_OK */
+#define WM831X_LDO7_OK                          0x0040  /* LDO7_OK */
+#define WM831X_LDO7_OK_MASK                     0x0040  /* LDO7_OK */
+#define WM831X_LDO7_OK_SHIFT                         6  /* LDO7_OK */
+#define WM831X_LDO7_OK_WIDTH                         1  /* LDO7_OK */
+#define WM831X_LDO6_OK                          0x0020  /* LDO6_OK */
+#define WM831X_LDO6_OK_MASK                     0x0020  /* LDO6_OK */
+#define WM831X_LDO6_OK_SHIFT                         5  /* LDO6_OK */
+#define WM831X_LDO6_OK_WIDTH                         1  /* LDO6_OK */
+#define WM831X_LDO5_OK                          0x0010  /* LDO5_OK */
+#define WM831X_LDO5_OK_MASK                     0x0010  /* LDO5_OK */
+#define WM831X_LDO5_OK_SHIFT                         4  /* LDO5_OK */
+#define WM831X_LDO5_OK_WIDTH                         1  /* LDO5_OK */
+#define WM831X_LDO4_OK                          0x0008  /* LDO4_OK */
+#define WM831X_LDO4_OK_MASK                     0x0008  /* LDO4_OK */
+#define WM831X_LDO4_OK_SHIFT                         3  /* LDO4_OK */
+#define WM831X_LDO4_OK_WIDTH                         1  /* LDO4_OK */
+#define WM831X_LDO3_OK                          0x0004  /* LDO3_OK */
+#define WM831X_LDO3_OK_MASK                     0x0004  /* LDO3_OK */
+#define WM831X_LDO3_OK_SHIFT                         2  /* LDO3_OK */
+#define WM831X_LDO3_OK_WIDTH                         1  /* LDO3_OK */
+#define WM831X_LDO2_OK                          0x0002  /* LDO2_OK */
+#define WM831X_LDO2_OK_MASK                     0x0002  /* LDO2_OK */
+#define WM831X_LDO2_OK_SHIFT                         1  /* LDO2_OK */
+#define WM831X_LDO2_OK_WIDTH                         1  /* LDO2_OK */
+#define WM831X_LDO1_OK                          0x0001  /* LDO1_OK */
+#define WM831X_LDO1_OK_MASK                     0x0001  /* LDO1_OK */
+#define WM831X_LDO1_OK_SHIFT                         0  /* LDO1_OK */
+#define WM831X_LDO1_OK_WIDTH                         1  /* LDO1_OK */
+
+#define WM831X_ISINK_MAX_ISEL 56
+extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL];
+
+#endif
diff --git a/include/linux/mfd/wm831x/status.h b/include/linux/mfd/wm831x/status.h
new file mode 100644
index 00000000000..6bc090d0e3a
--- /dev/null
+++ b/include/linux/mfd/wm831x/status.h
@@ -0,0 +1,34 @@
+/*
+ * include/linux/mfd/wm831x/status.h -- Status LEDs for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_STATUS_H__
+#define __MFD_WM831X_STATUS_H__
+
+#define WM831X_LED_SRC_MASK                    0xC000  /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_SHIFT                       14  /* LED_SRC - [15:14] */
+#define WM831X_LED_SRC_WIDTH                        2  /* LED_SRC - [15:14] */
+#define WM831X_LED_MODE_MASK                   0x0300  /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_SHIFT                       8  /* LED_MODE - [9:8] */
+#define WM831X_LED_MODE_WIDTH                       2  /* LED_MODE - [9:8] */
+#define WM831X_LED_SEQ_LEN_MASK                0x0030  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_SHIFT                    4  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_SEQ_LEN_WIDTH                    2  /* LED_SEQ_LEN - [5:4] */
+#define WM831X_LED_DUR_MASK                    0x000C  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_SHIFT                        2  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUR_WIDTH                        2  /* LED_DUR - [3:2] */
+#define WM831X_LED_DUTY_CYC_MASK               0x0003  /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_SHIFT                   0  /* LED_DUTY_CYC - [1:0] */
+#define WM831X_LED_DUTY_CYC_WIDTH                   2  /* LED_DUTY_CYC - [1:0] */
+
+#endif
diff --git a/include/linux/mfd/wm831x/watchdog.h b/include/linux/mfd/wm831x/watchdog.h
new file mode 100644
index 00000000000..97a99b52956
--- /dev/null
+++ b/include/linux/mfd/wm831x/watchdog.h
@@ -0,0 +1,52 @@
+/*
+ * include/linux/mfd/wm831x/watchdog.h -- Watchdog for WM831x
+ *
+ * Copyright 2009 Wolfson Microelectronics PLC.
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __MFD_WM831X_WATCHDOG_H__
+#define __MFD_WM831X_WATCHDOG_H__
+
+
+/*
+ * R16388 (0x4004) - Watchdog
+ */
+#define WM831X_WDOG_ENA                         0x8000  /* WDOG_ENA */
+#define WM831X_WDOG_ENA_MASK                    0x8000  /* WDOG_ENA */
+#define WM831X_WDOG_ENA_SHIFT                       15  /* WDOG_ENA */
+#define WM831X_WDOG_ENA_WIDTH                        1  /* WDOG_ENA */
+#define WM831X_WDOG_DEBUG                       0x4000  /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_MASK                  0x4000  /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_SHIFT                     14  /* WDOG_DEBUG */
+#define WM831X_WDOG_DEBUG_WIDTH                      1  /* WDOG_DEBUG */
+#define WM831X_WDOG_RST_SRC                     0x2000  /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_MASK                0x2000  /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_SHIFT                   13  /* WDOG_RST_SRC */
+#define WM831X_WDOG_RST_SRC_WIDTH                    1  /* WDOG_RST_SRC */
+#define WM831X_WDOG_SLPENA                      0x1000  /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_MASK                 0x1000  /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_SHIFT                    12  /* WDOG_SLPENA */
+#define WM831X_WDOG_SLPENA_WIDTH                     1  /* WDOG_SLPENA */
+#define WM831X_WDOG_RESET                       0x0800  /* WDOG_RESET */
+#define WM831X_WDOG_RESET_MASK                  0x0800  /* WDOG_RESET */
+#define WM831X_WDOG_RESET_SHIFT                     11  /* WDOG_RESET */
+#define WM831X_WDOG_RESET_WIDTH                      1  /* WDOG_RESET */
+#define WM831X_WDOG_SECACT_MASK                 0x0300  /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_SECACT_SHIFT                     8  /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_SECACT_WIDTH                     2  /* WDOG_SECACT - [9:8] */
+#define WM831X_WDOG_PRIMACT_MASK                0x0030  /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_PRIMACT_SHIFT                    4  /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_PRIMACT_WIDTH                    2  /* WDOG_PRIMACT - [5:4] */
+#define WM831X_WDOG_TO_MASK                     0x0007  /* WDOG_TO - [2:0] */
+#define WM831X_WDOG_TO_SHIFT                         0  /* WDOG_TO - [2:0] */
+#define WM831X_WDOG_TO_WIDTH                         3  /* WDOG_TO - [2:0] */
+
+#endif
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 42cca672f34..1d595de6a05 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -605,6 +605,11 @@ struct wm8350_irq {
 	void *data;
 };
 
+struct wm8350_hwmon {
+	struct platform_device *pdev;
+	struct device *classdev;
+};
+
 struct wm8350 {
 	struct device *dev;
 
@@ -621,7 +626,6 @@ struct wm8350 {
 	struct mutex auxadc_mutex;
 
 	/* Interrupt handling */
-	struct work_struct irq_work;
 	struct mutex irq_mutex; /* IRQ table mutex */
 	struct wm8350_irq irq[WM8350_NUM_IRQ];
 	int chip_irq;
@@ -629,6 +633,7 @@ struct wm8350 {
 	/* Client devices */
 	struct wm8350_codec codec;
 	struct wm8350_gpio gpio;
+	struct wm8350_hwmon hwmon;
 	struct wm8350_pmic pmic;
 	struct wm8350_power power;
 	struct wm8350_rtc rtc;
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 05211774462..adaf3c15e44 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -41,7 +41,8 @@ struct miscdevice  {
 	struct list_head list;
 	struct device *parent;
 	struct device *this_device;
-	const char *devnode;
+	const char *nodename;
+	mode_t mode;
 };
 
 extern int misc_register(struct miscdevice * misc);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9a72cc78e6b..24c395694f4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -25,6 +25,7 @@ extern unsigned long max_mapnr;
 #endif
 
 extern unsigned long num_physpages;
+extern unsigned long totalram_pages;
 extern void * high_memory;
 extern int page_cluster;
 
@@ -103,6 +104,7 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_MIXEDMAP	0x10000000	/* Can contain "struct page" and pure PFN pages */
 #define VM_SAO		0x20000000	/* Strong Access Ordering (powerpc) */
 #define VM_PFN_AT_MMAP	0x40000000	/* PFNMAP vma that is fully mapped at mmap time */
+#define VM_MERGEABLE	0x80000000	/* KSM may merge identical pages */
 
 #ifndef VM_STACK_DEFAULT_FLAGS		/* arch can override this */
 #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS
@@ -283,6 +285,14 @@ static inline int is_vmalloc_addr(const void *x)
 	return 0;
 #endif
 }
+#ifdef CONFIG_MMU
+extern int is_vmalloc_or_module_addr(const void *x);
+#else
+static inline int is_vmalloc_or_module_addr(const void *x)
+{
+	return 0;
+}
+#endif
 
 static inline struct page *compound_head(struct page *page)
 {
@@ -685,11 +695,12 @@ static inline int page_mapped(struct page *page)
 #define VM_FAULT_SIGBUS	0x0002
 #define VM_FAULT_MAJOR	0x0004
 #define VM_FAULT_WRITE	0x0008	/* Special case for get_user_pages */
+#define VM_FAULT_HWPOISON 0x0010	/* Hit poisoned page */
 
 #define VM_FAULT_NOPAGE	0x0100	/* ->fault installed the pte, not return page */
 #define VM_FAULT_LOCKED	0x0200	/* ->fault locked the returned page */
 
-#define VM_FAULT_ERROR	(VM_FAULT_OOM | VM_FAULT_SIGBUS)
+#define VM_FAULT_ERROR	(VM_FAULT_OOM | VM_FAULT_SIGBUS | VM_FAULT_HWPOISON)
 
 /*
  * Can be called by the pagefault handler when it gets a VM_FAULT_OOM.
@@ -700,17 +711,8 @@ extern void pagefault_out_of_memory(void);
 
 extern void show_free_areas(void);
 
-#ifdef CONFIG_SHMEM
-extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
-#else
-static inline int shmem_lock(struct file *file, int lock,
-			    struct user_struct *user)
-{
-	return 0;
-}
-#endif
+int shmem_lock(struct file *file, int lock, struct user_struct *user);
 struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
-
 int shmem_zero_setup(struct vm_area_struct *);
 
 #ifndef CONFIG_MMU
@@ -790,8 +792,14 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
 	unmap_mapping_range(mapping, holebegin, holelen, 0);
 }
 
-extern int vmtruncate(struct inode * inode, loff_t offset);
-extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
+extern void truncate_pagecache(struct inode *inode, loff_t old, loff_t new);
+extern int vmtruncate(struct inode *inode, loff_t offset);
+extern int vmtruncate_range(struct inode *inode, loff_t offset, loff_t end);
+
+int truncate_inode_page(struct address_space *mapping, struct page *page);
+int generic_error_remove_page(struct address_space *mapping, struct page *page);
+
+int invalidate_inode_page(struct page *page);
 
 #ifdef CONFIG_MMU
 extern int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma,
@@ -815,6 +823,7 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 			struct page **pages, struct vm_area_struct **vmas);
 int get_user_pages_fast(unsigned long start, int nr_pages, int write,
 			struct page **pages);
+struct page *get_dump_page(unsigned long addr);
 
 extern int try_to_release_page(struct page * page, gfp_t gfp_mask);
 extern void do_invalidatepage(struct page *page, unsigned long offset);
@@ -1058,6 +1067,8 @@ extern void setup_per_cpu_pageset(void);
 static inline void setup_per_cpu_pageset(void) {}
 #endif
 
+extern void zone_pcp_update(struct zone *zone);
+
 /* nommu.c */
 extern atomic_long_t mmap_pages_allocated;
 
@@ -1226,7 +1237,8 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
 #define FOLL_WRITE	0x01	/* check pte is writable */
 #define FOLL_TOUCH	0x02	/* mark page accessed */
 #define FOLL_GET	0x04	/* do get_page on page */
-#define FOLL_ANON	0x08	/* give ZERO_PAGE if no pgtable */
+#define FOLL_DUMP	0x08	/* give error on hole if it would be zero */
+#define FOLL_FORCE	0x10	/* get_user_pages read/write w/o permission */
 
 typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
 			void *data);
@@ -1274,7 +1286,7 @@ int in_gate_area_no_task(unsigned long addr);
 #define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
 #endif	/* __HAVE_ARCH_GATE_AREA */
 
-int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
+int drop_caches_sysctl_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
 unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask,
 			unsigned long lru_pages);
@@ -1303,5 +1315,12 @@ void vmemmap_populate_print_last(void);
 extern int account_locked_memory(struct mm_struct *mm, struct rlimit *rlim,
 				 size_t size);
 extern void refund_locked_memory(struct mm_struct *mm, size_t size);
+
+extern void memory_failure(unsigned long pfn, int trapno);
+extern int __memory_failure(unsigned long pfn, int trapno, int ref);
+extern int sysctl_memory_failure_early_kill;
+extern int sysctl_memory_failure_recovery;
+extern atomic_long_t mce_bad_pages;
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 7fbb9726755..8835b877b8d 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -5,7 +5,7 @@
  * page_is_file_cache - should the page be on a file LRU or anon LRU?
  * @page: the page to test
  *
- * Returns LRU_FILE if @page is page cache page backed by a regular filesystem,
+ * Returns 1 if @page is page cache page backed by a regular filesystem,
  * or 0 if @page is anonymous, tmpfs or otherwise ram or swap backed.
  * Used by functions that manipulate the LRU lists, to sort a page
  * onto the right LRU list.
@@ -16,11 +16,7 @@
  */
 static inline int page_is_file_cache(struct page *page)
 {
-	if (PageSwapBacked(page))
-		return 0;
-
-	/* The page is page cache backed by a normal filesystem. */
-	return LRU_FILE;
+	return !PageSwapBacked(page);
 }
 
 static inline void
@@ -39,21 +35,36 @@ del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
 	mem_cgroup_del_lru_list(page, l);
 }
 
+/**
+ * page_lru_base_type - which LRU list type should a page be on?
+ * @page: the page to test
+ *
+ * Used for LRU list index arithmetic.
+ *
+ * Returns the base LRU type - file or anon - @page should be on.
+ */
+static inline enum lru_list page_lru_base_type(struct page *page)
+{
+	if (page_is_file_cache(page))
+		return LRU_INACTIVE_FILE;
+	return LRU_INACTIVE_ANON;
+}
+
 static inline void
 del_page_from_lru(struct zone *zone, struct page *page)
 {
-	enum lru_list l = LRU_BASE;
+	enum lru_list l;
 
 	list_del(&page->lru);
 	if (PageUnevictable(page)) {
 		__ClearPageUnevictable(page);
 		l = LRU_UNEVICTABLE;
 	} else {
+		l = page_lru_base_type(page);
 		if (PageActive(page)) {
 			__ClearPageActive(page);
 			l += LRU_ACTIVE;
 		}
-		l += page_is_file_cache(page);
 	}
 	__dec_zone_state(zone, NR_LRU_BASE + l);
 	mem_cgroup_del_lru_list(page, l);
@@ -68,14 +79,14 @@ del_page_from_lru(struct zone *zone, struct page *page)
  */
 static inline enum lru_list page_lru(struct page *page)
 {
-	enum lru_list lru = LRU_BASE;
+	enum lru_list lru;
 
 	if (PageUnevictable(page))
 		lru = LRU_UNEVICTABLE;
 	else {
+		lru = page_lru_base_type(page);
 		if (PageActive(page))
 			lru += LRU_ACTIVE;
-		lru += page_is_file_cache(page);
 	}
 
 	return lru;
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0042090a4d7..84a524afb3d 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -171,7 +171,7 @@ struct vm_area_struct {
 	struct anon_vma *anon_vma;	/* Serialized by page_table_lock */
 
 	/* Function pointers to deal with this struct. */
-	struct vm_operations_struct * vm_ops;
+	const struct vm_operations_struct *vm_ops;
 
 	/* Information about our backing store: */
 	unsigned long vm_pgoff;		/* Offset (within vm_file) in PAGE_SIZE
@@ -240,6 +240,8 @@ struct mm_struct {
 
 	unsigned long saved_auxv[AT_VECTOR_SIZE]; /* for /proc/PID/auxv */
 
+	struct linux_binfmt *binfmt;
+
 	cpumask_t cpu_vm_mask;
 
 	/* Architecture-specific MM context */
@@ -259,11 +261,10 @@ struct mm_struct {
 	unsigned long flags; /* Must use atomic bitops to access the bits */
 
 	struct core_state *core_state; /* coredumping support */
-
-	/* aio bits */
+#ifdef CONFIG_AIO
 	spinlock_t		ioctx_lock;
 	struct hlist_head	ioctx_list;
-
+#endif
 #ifdef CONFIG_MM_OWNER
 	/*
 	 * "owner" points to a task that is regarded as the canonical
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 403aa505f27..2ee22e8af11 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -40,6 +40,8 @@ struct mmc_csd {
 };
 
 struct mmc_ext_csd {
+	u8			rev;
+	unsigned int		sa_timeout;		/* Units: 100ns */
 	unsigned int		hs_max_dtr;
 	unsigned int		sectors;
 };
@@ -62,7 +64,8 @@ struct sdio_cccr {
 				low_speed:1,
 				wide_bus:1,
 				high_power:1,
-				high_speed:1;
+				high_speed:1,
+				disable_cd:1;
 };
 
 struct sdio_cis {
@@ -94,6 +97,8 @@ struct mmc_card {
 #define MMC_STATE_READONLY	(1<<1)		/* card is read-only */
 #define MMC_STATE_HIGHSPEED	(1<<2)		/* card is in high speed mode */
 #define MMC_STATE_BLOCKADDR	(1<<3)		/* card uses block-addressing */
+	unsigned int		quirks; 	/* card quirks */
+#define MMC_QUIRK_LENIENT_FN0	(1<<0)		/* allow SDIO FN0 writes outside of the VS CCCR range */
 
 	u32			raw_cid[4];	/* raw card CID */
 	u32			raw_csd[4];	/* raw card CSD */
@@ -129,6 +134,11 @@ struct mmc_card {
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 
+static inline int mmc_card_lenient_fn0(const struct mmc_card *c)
+{
+	return c->quirks & MMC_QUIRK_LENIENT_FN0;
+}
+
 #define mmc_card_name(c)	((c)->cid.prod_name)
 #define mmc_card_id(c)		(dev_name(&(c)->dev))
 
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 7ac8b500d55..e4898e9eeb5 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -139,6 +139,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
 
 extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
 extern void mmc_release_host(struct mmc_host *host);
+extern int mmc_try_claim_host(struct mmc_host *host);
 
 /**
  *	mmc_claim_host - exclusively claim a host
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3e7615e9087..eaf36364b7d 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -11,6 +11,7 @@
 #define LINUX_MMC_HOST_H
 
 #include <linux/leds.h>
+#include <linux/sched.h>
 
 #include <linux/mmc/core.h>
 
@@ -51,6 +52,35 @@ struct mmc_ios {
 };
 
 struct mmc_host_ops {
+	/*
+	 * Hosts that support power saving can use the 'enable' and 'disable'
+	 * methods to exit and enter power saving states. 'enable' is called
+	 * when the host is claimed and 'disable' is called (or scheduled with
+	 * a delay) when the host is released. The 'disable' is scheduled if
+	 * the disable delay set by 'mmc_set_disable_delay()' is non-zero,
+	 * otherwise 'disable' is called immediately. 'disable' may be
+	 * scheduled repeatedly, to permit ever greater power saving at the
+	 * expense of ever greater latency to re-enable. Rescheduling is
+	 * determined by the return value of the 'disable' method. A positive
+	 * value gives the delay in milliseconds.
+	 *
+	 * In the case where a host function (like set_ios) may be called
+	 * with or without the host claimed, enabling and disabling can be
+	 * done directly and will nest correctly. Call 'mmc_host_enable()' and
+	 * 'mmc_host_lazy_disable()' for this purpose, but note that these
+	 * functions must be paired.
+	 *
+	 * Alternatively, 'mmc_host_enable()' may be paired with
+	 * 'mmc_host_disable()' which calls 'disable' immediately.  In this
+	 * case the 'disable' method will be called with 'lazy' set to 0.
+	 * This is mainly useful for error paths.
+	 *
+	 * Because lazy disable may be called from a work queue, the 'disable'
+	 * method must claim the host when 'lazy' != 0, which will work
+	 * correctly because recursion is detected and handled.
+	 */
+	int (*enable)(struct mmc_host *host);
+	int (*disable)(struct mmc_host *host, int lazy);
 	void	(*request)(struct mmc_host *host, struct mmc_request *req);
 	/*
 	 * Avoid calling these three functions too often or in a "fast path",
@@ -118,6 +148,9 @@ struct mmc_host {
 #define MMC_CAP_SPI		(1 << 4)	/* Talks only SPI protocols */
 #define MMC_CAP_NEEDS_POLL	(1 << 5)	/* Needs polling for card-detection */
 #define MMC_CAP_8_BIT_DATA	(1 << 6)	/* Can the host do 8 bit transfers */
+#define MMC_CAP_DISABLE		(1 << 7)	/* Can the host be disabled */
+#define MMC_CAP_NONREMOVABLE	(1 << 8)	/* Nonremovable e.g. eMMC */
+#define MMC_CAP_WAIT_WHILE_BUSY	(1 << 9)	/* Waits while card is busy */
 
 	/* host specific block data */
 	unsigned int		max_seg_size;	/* see blk_queue_max_segment_size */
@@ -142,9 +175,18 @@ struct mmc_host {
 	unsigned int		removed:1;	/* host is being removed */
 #endif
 
+	/* Only used with MMC_CAP_DISABLE */
+	int			enabled;	/* host is enabled */
+	int			nesting_cnt;	/* "enable" nesting count */
+	int			en_dis_recurs;	/* detect recursion */
+	unsigned int		disable_delay;	/* disable delay in msecs */
+	struct delayed_work	disable;	/* disabling work */
+
 	struct mmc_card		*card;		/* device attached to this host */
 
 	wait_queue_head_t	wq;
+	struct task_struct	*claimer;	/* task that has host claimed */
+	int			claim_cnt;	/* "claim" nesting count */
 
 	struct delayed_work	detect;
 
@@ -183,6 +225,9 @@ static inline void *mmc_priv(struct mmc_host *host)
 extern int mmc_suspend_host(struct mmc_host *, pm_message_t);
 extern int mmc_resume_host(struct mmc_host *);
 
+extern void mmc_power_save_host(struct mmc_host *host);
+extern void mmc_power_restore_host(struct mmc_host *host);
+
 extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
 extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
 
@@ -197,5 +242,19 @@ struct regulator;
 int mmc_regulator_get_ocrmask(struct regulator *supply);
 int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit);
 
+int mmc_card_awake(struct mmc_host *host);
+int mmc_card_sleep(struct mmc_host *host);
+int mmc_card_can_sleep(struct mmc_host *host);
+
+int mmc_host_enable(struct mmc_host *host);
+int mmc_host_disable(struct mmc_host *host);
+int mmc_host_lazy_disable(struct mmc_host *host);
+
+static inline void mmc_set_disable_delay(struct mmc_host *host,
+					 unsigned int disable_delay)
+{
+	host->disable_delay = disable_delay;
+}
+
 #endif
 
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 14b81f3e523..c02c8db7370 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -31,6 +31,7 @@
 #define MMC_ALL_SEND_CID          2   /* bcr                     R2  */
 #define MMC_SET_RELATIVE_ADDR     3   /* ac   [31:16] RCA        R1  */
 #define MMC_SET_DSR               4   /* bc   [31:16] RCA            */
+#define MMC_SLEEP_AWAKE		  5   /* ac   [31:16] RCA 15:flg R1b */
 #define MMC_SWITCH                6   /* ac   [31:0] See below   R1b */
 #define MMC_SELECT_CARD           7   /* ac   [31:16] RCA        R1  */
 #define MMC_SEND_EXT_CSD          8   /* adtc                    R1  */
@@ -127,6 +128,7 @@
 #define R1_STATUS(x)            (x & 0xFFFFE000)
 #define R1_CURRENT_STATE(x)	((x & 0x00001E00) >> 9)	/* sx, b (4 bits) */
 #define R1_READY_FOR_DATA	(1 << 8)	/* sx, a */
+#define R1_SWITCH_ERROR		(1 << 7)	/* sx, c */
 #define R1_APP_CMD		(1 << 5)	/* sr, c */
 
 /*
@@ -254,6 +256,7 @@ struct _mmc_csd {
 #define EXT_CSD_CARD_TYPE	196	/* RO */
 #define EXT_CSD_REV		192	/* RO */
 #define EXT_CSD_SEC_CNT		212	/* RO, 4 bytes */
+#define EXT_CSD_S_A_TIMEOUT	217
 
 /*
  * EXT_CSD field definitions
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 451bdfc8583..ac3ab683fec 100644
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -67,6 +67,7 @@ struct sdio_func {
 
 #define sdio_get_drvdata(f)	dev_get_drvdata(&(f)->dev)
 #define sdio_set_drvdata(f,d)	dev_set_drvdata(&(f)->dev, d)
+#define dev_to_sdio_func(d)	container_of(d, struct sdio_func, dev)
 
 /*
  * SDIO function device driver
@@ -81,6 +82,8 @@ struct sdio_driver {
 	struct device_driver drv;
 };
 
+#define to_sdio_driver(d)	container_of(d, struct sdio_driver, drv)
+
 /**
  * SDIO_DEVICE - macro used to describe a specific SDIO device
  * @vend: the 16 bit manufacturer code
diff --git a/include/linux/mmu_context.h b/include/linux/mmu_context.h
new file mode 100644
index 00000000000..70fffeba749
--- /dev/null
+++ b/include/linux/mmu_context.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_MMU_CONTEXT_H
+#define _LINUX_MMU_CONTEXT_H
+
+struct mm_struct;
+
+void use_mm(struct mm_struct *mm);
+void unuse_mm(struct mm_struct *mm);
+
+#endif
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index b77486d152c..4e02ee2b071 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -62,6 +62,15 @@ struct mmu_notifier_ops {
 				 unsigned long address);
 
 	/*
+	 * change_pte is called in cases that pte mapping to page is changed:
+	 * for example, when ksm remaps pte to point to a new shared page.
+	 */
+	void (*change_pte)(struct mmu_notifier *mn,
+			   struct mm_struct *mm,
+			   unsigned long address,
+			   pte_t pte);
+
+	/*
 	 * Before this is invoked any secondary MMU is still ok to
 	 * read/write to the page previously pointed to by the Linux
 	 * pte because the page hasn't been freed yet and it won't be
@@ -154,6 +163,8 @@ extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
 extern void __mmu_notifier_release(struct mm_struct *mm);
 extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
 					  unsigned long address);
+extern void __mmu_notifier_change_pte(struct mm_struct *mm,
+				      unsigned long address, pte_t pte);
 extern void __mmu_notifier_invalidate_page(struct mm_struct *mm,
 					  unsigned long address);
 extern void __mmu_notifier_invalidate_range_start(struct mm_struct *mm,
@@ -175,6 +186,13 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
 	return 0;
 }
 
+static inline void mmu_notifier_change_pte(struct mm_struct *mm,
+					   unsigned long address, pte_t pte)
+{
+	if (mm_has_notifiers(mm))
+		__mmu_notifier_change_pte(mm, address, pte);
+}
+
 static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
 					  unsigned long address)
 {
@@ -236,6 +254,16 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 	__young;							\
 })
 
+#define set_pte_at_notify(__mm, __address, __ptep, __pte)		\
+({									\
+	struct mm_struct *___mm = __mm;					\
+	unsigned long ___address = __address;				\
+	pte_t ___pte = __pte;						\
+									\
+	set_pte_at(___mm, ___address, __ptep, ___pte);			\
+	mmu_notifier_change_pte(___mm, ___address, ___pte);		\
+})
+
 #else /* CONFIG_MMU_NOTIFIER */
 
 static inline void mmu_notifier_release(struct mm_struct *mm)
@@ -248,6 +276,11 @@ static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm,
 	return 0;
 }
 
+static inline void mmu_notifier_change_pte(struct mm_struct *mm,
+					   unsigned long address, pte_t pte)
+{
+}
+
 static inline void mmu_notifier_invalidate_page(struct mm_struct *mm,
 					  unsigned long address)
 {
@@ -273,6 +306,7 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
 
 #define ptep_clear_flush_young_notify ptep_clear_flush_young
 #define ptep_clear_flush_notify ptep_clear_flush
+#define set_pte_at_notify set_pte_at
 
 #endif /* CONFIG_MMU_NOTIFIER */
 
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 88959853737..6f7561730d8 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -38,6 +38,7 @@
 #define MIGRATE_UNMOVABLE     0
 #define MIGRATE_RECLAIMABLE   1
 #define MIGRATE_MOVABLE       2
+#define MIGRATE_PCPTYPES      3 /* the number of types on the pcp lists */
 #define MIGRATE_RESERVE       3
 #define MIGRATE_ISOLATE       4 /* can't allocate from here */
 #define MIGRATE_TYPES         5
@@ -94,11 +95,15 @@ enum zone_stat_item {
 	NR_SLAB_RECLAIMABLE,
 	NR_SLAB_UNRECLAIMABLE,
 	NR_PAGETABLE,		/* used for pagetables */
+	NR_KERNEL_STACK,
+	/* Second 128 byte cacheline */
 	NR_UNSTABLE_NFS,	/* NFS unstable pages */
 	NR_BOUNCE,
 	NR_VMSCAN_WRITE,
-	/* Second 128 byte cacheline */
 	NR_WRITEBACK_TEMP,	/* Writeback using temporary buffers */
+	NR_ISOLATED_ANON,	/* Temporary isolated pages from anon lru */
+	NR_ISOLATED_FILE,	/* Temporary isolated pages from file lru */
+	NR_SHMEM,		/* shmem pages (included tmpfs/GEM pages) */
 #ifdef CONFIG_NUMA
 	NUMA_HIT,		/* allocated in intended node */
 	NUMA_MISS,		/* allocated in non intended node */
@@ -165,7 +170,9 @@ struct per_cpu_pages {
 	int count;		/* number of pages in the list */
 	int high;		/* high watermark, emptying needed */
 	int batch;		/* chunk size for buddy add/remove */
-	struct list_head list;	/* the list of pages */
+
+	/* Lists of pages, one per migrate type stored on the pcp-lists */
+	struct list_head lists[MIGRATE_PCPTYPES];
 };
 
 struct per_cpu_pageset {
@@ -269,6 +276,11 @@ struct zone_reclaim_stat {
 	 */
 	unsigned long		recent_rotated[2];
 	unsigned long		recent_scanned[2];
+
+	/*
+	 * accumulated for batching
+	 */
+	unsigned long		nr_saved_scan[NR_LRU_LISTS];
 };
 
 struct zone {
@@ -323,7 +335,6 @@ struct zone {
 	spinlock_t		lru_lock;	
 	struct zone_lru {
 		struct list_head list;
-		unsigned long nr_saved_scan;	/* accumulated for batching */
 	} lru[NR_LRU_LISTS];
 
 	struct zone_reclaim_stat reclaim_stat;
@@ -744,21 +755,20 @@ static inline int is_dma(struct zone *zone)
 
 /* These two functions are used to setup the per zone pages min values */
 struct ctl_table;
-struct file;
-int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *, 
+int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
 extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
-int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
+int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
-int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
+int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
 int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
-			struct file *, void __user *, size_t *, loff_t *);
+			void __user *, size_t *, loff_t *);
 int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
-			struct file *, void __user *, size_t *, loff_t *);
+			void __user *, size_t *, loff_t *);
 
 extern int numa_zonelist_order_handler(struct ctl_table *, int,
-			struct file *, void __user *, size_t *, loff_t *);
+			void __user *, size_t *, loff_t *);
 extern char numa_zonelist_order[];
 #define NUMA_ZONELIST_ORDER_LEN 16	/* string buffer size */
 
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 1bf5900ffe4..f58e9d836f3 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -399,6 +399,17 @@ struct i2c_device_id {
 			__attribute__((aligned(sizeof(kernel_ulong_t))));
 };
 
+/* spi */
+
+#define SPI_NAME_SIZE	32
+#define SPI_MODULE_PREFIX "spi:"
+
+struct spi_device_id {
+	char name[SPI_NAME_SIZE];
+	kernel_ulong_t driver_data	/* Data private to the driver */
+			__attribute__((aligned(sizeof(kernel_ulong_t))));
+};
+
 /* dmi */
 enum dmi_field {
 	DMI_NONE,
diff --git a/include/linux/module.h b/include/linux/module.h
index f8f92d015ef..482efc865ac 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -15,7 +15,6 @@
 #include <linux/stringify.h>
 #include <linux/kobject.h>
 #include <linux/moduleparam.h>
-#include <linux/marker.h>
 #include <linux/tracepoint.h>
 
 #include <asm/local.h>
@@ -129,7 +128,10 @@ extern struct module __this_module;
  */
 #define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
 
-/* Author, ideally of form NAME[, NAME]*[ and NAME] */
+/*
+ * Author(s), use "Name <email>" or just "Name", for multiple
+ * authors use multiple MODULE_AUTHOR() statements/lines.
+ */
 #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
   
 /* What your module does. */
@@ -309,10 +311,14 @@ struct module
 #endif
 
 #ifdef CONFIG_KALLSYMS
-	/* We keep the symbol and string tables for kallsyms. */
-	Elf_Sym *symtab;
-	unsigned int num_symtab;
-	char *strtab;
+	/*
+	 * We keep the symbol and string tables for kallsyms.
+	 * The core_* fields below are temporary, loader-only (they
+	 * could really be discarded after module init).
+	 */
+	Elf_Sym *symtab, *core_symtab;
+	unsigned int num_symtab, core_num_syms;
+	char *strtab, *core_strtab;
 
 	/* Section attributes */
 	struct module_sect_attrs *sect_attrs;
@@ -327,10 +333,6 @@ struct module
 	/* The command line arguments (may be mangled).  People like
 	   keeping pointers to this stuff */
 	char *args;
-#ifdef CONFIG_MARKERS
-	struct marker *markers;
-	unsigned int num_markers;
-#endif
 #ifdef CONFIG_TRACEPOINTS
 	struct tracepoint *tracepoints;
 	unsigned int num_tracepoints;
@@ -535,8 +537,6 @@ int unregister_module_notifier(struct notifier_block * nb);
 
 extern void print_modules(void);
 
-extern void module_update_markers(void);
-
 extern void module_update_tracepoints(void);
 extern int module_get_iter_tracepoints(struct tracepoint_iter *iter);
 
@@ -651,10 +651,6 @@ static inline void print_modules(void)
 {
 }
 
-static inline void module_update_markers(void)
-{
-}
-
 static inline void module_update_tracepoints(void)
 {
 }
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 0d45b4e8d36..08bc776d05e 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -145,14 +145,14 @@ static inline int ip_mroute_opt(int opt)
 #endif
 
 #ifdef CONFIG_IP_MROUTE
-extern int ip_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
 extern int ip_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
 extern int ip_mr_init(void);
 #else
 static inline
 int ip_mroute_setsockopt(struct sock *sock,
-			 int optname, char __user *optval, int optlen)
+			 int optname, char __user *optval, unsigned int optlen)
 {
 	return -ENOPROTOOPT;
 }
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 43dc97e3218..b191865a6ca 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -134,7 +134,7 @@ static inline int ip6_mroute_opt(int opt)
 struct sock;
 
 #ifdef CONFIG_IPV6_MROUTE
-extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, int);
+extern int ip6_mroute_setsockopt(struct sock *, int, char __user *, unsigned int);
 extern int ip6_mroute_getsockopt(struct sock *, int, char __user *, int __user *);
 extern int ip6_mr_input(struct sk_buff *skb);
 extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
@@ -143,7 +143,7 @@ extern void ip6_mr_cleanup(void);
 #else
 static inline
 int ip6_mroute_setsockopt(struct sock *sock,
-			  int optname, char __user *optval, int optlen)
+			  int optname, char __user *optval, unsigned int optlen)
 {
 	return -ENOPROTOOPT;
 }
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 4030ebada49..7a232a9bdd6 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -121,6 +121,7 @@ typedef enum {
 	NAND_ECC_SOFT,
 	NAND_ECC_HW,
 	NAND_ECC_HW_SYNDROME,
+	NAND_ECC_HW_OOB_FIRST,
 } nand_ecc_modes_t;
 
 /*
@@ -271,13 +272,13 @@ struct nand_ecc_ctrl {
 					   uint8_t *calc_ecc);
 	int			(*read_page_raw)(struct mtd_info *mtd,
 						 struct nand_chip *chip,
-						 uint8_t *buf);
+						 uint8_t *buf, int page);
 	void			(*write_page_raw)(struct mtd_info *mtd,
 						  struct nand_chip *chip,
 						  const uint8_t *buf);
 	int			(*read_page)(struct mtd_info *mtd,
 					     struct nand_chip *chip,
-					     uint8_t *buf);
+					     uint8_t *buf, int page);
 	int			(*read_subpage)(struct mtd_info *mtd,
 					     struct nand_chip *chip,
 					     uint32_t offs, uint32_t len,
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 090da505425..052ea8ca243 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -21,6 +21,12 @@ struct mtd_info;
 int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
 
 /*
+ * Detect and correct a 1 bit error for eccsize byte block
+ */
+int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
+			unsigned int eccsize);
+
+/*
  * Detect and correct a 1 bit error for 256 byte block
  */
 int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 8ed87337438..4e49f335067 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -214,4 +214,12 @@ unsigned onenand_block(struct onenand_chip *this, loff_t addr);
 loff_t onenand_addr(struct onenand_chip *this, int block);
 int flexonenand_region(struct mtd_info *mtd, loff_t addr);
 
+struct mtd_partition;
+
+struct onenand_platform_data {
+	void		(*mmcontrol)(struct mtd_info *mtd, int sync_read);
+	struct mtd_partition *parts;
+	unsigned int	nr_parts;
+};
+
 #endif	/* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index 86a6bbef646..acadbf53a69 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -207,6 +207,9 @@
 #define ONENAND_ECC_2BIT		(1 << 1)
 #define ONENAND_ECC_2BIT_ALL		(0xAAAA)
 #define FLEXONENAND_UNCORRECTABLE_ERROR	(0x1010)
+#define ONENAND_ECC_3BIT		(1 << 2)
+#define ONENAND_ECC_4BIT		(1 << 3)
+#define ONENAND_ECC_4BIT_UNCORRECTABLE	(0x1010)
 
 /*
  * One-Time Programmable (OTP)
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index b70313d33ff..274b6196091 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -1,7 +1,7 @@
 /*
  * MTD partitioning layer definitions
  *
- * (C) 2000 Nicolas Pitre <nico@cam.org>
+ * (C) 2000 Nicolas Pitre <nico@fluxnic.net>
  *
  * This code is GPL
  */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index d870ae2faed..ec0f607b364 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -40,7 +40,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  *  - follow links at the end
  *  - require a directory
  *  - ending slashes ok even for nonexistent files
- *  - internal "there are more path compnents" flag
+ *  - internal "there are more path components" flag
  *  - locked when lookup done with dcache_lock held
  *  - dentry cache is untrusted; force a real lookup
  */
diff --git a/include/linux/net.h b/include/linux/net.h
index 4fc2ffd527f..529a0931711 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -57,6 +57,7 @@ typedef enum {
 #include <linux/random.h>
 #include <linux/wait.h>
 #include <linux/fcntl.h>	/* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/kmemcheck.h>
 
 struct poll_table_struct;
 struct pipe_inode_info;
@@ -127,7 +128,11 @@ enum sock_shutdown_cmd {
  */
 struct socket {
 	socket_state		state;
+
+	kmemcheck_bitfield_begin(type);
 	short			type;
+	kmemcheck_bitfield_end(type);
+
 	unsigned long		flags;
 	/*
 	 * Please keep fasync_list & wait fields in the same cache line
@@ -173,11 +178,11 @@ struct proto_ops {
 	int		(*listen)    (struct socket *sock, int len);
 	int		(*shutdown)  (struct socket *sock, int flags);
 	int		(*setsockopt)(struct socket *sock, int level,
-				      int optname, char __user *optval, int optlen);
+				      int optname, char __user *optval, unsigned int optlen);
 	int		(*getsockopt)(struct socket *sock, int level,
 				      int optname, char __user *optval, int __user *optlen);
 	int		(*compat_setsockopt)(struct socket *sock, int level,
-				      int optname, char __user *optval, int optlen);
+				      int optname, char __user *optval, unsigned int optlen);
 	int		(*compat_getsockopt)(struct socket *sock, int level,
 				      int optname, char __user *optval, int __user *optlen);
 	int		(*sendmsg)   (struct kiocb *iocb, struct socket *sock,
@@ -251,7 +256,7 @@ extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
 extern int kernel_getsockopt(struct socket *sock, int level, int optname,
 			     char *optval, int *optlen);
 extern int kernel_setsockopt(struct socket *sock, int level, int optname,
-			     char *optval, int optlen);
+			     char *optval, unsigned int optlen);
 extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
 			   size_t size, int flags);
 extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
@@ -308,7 +313,7 @@ SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
-			 char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \
+			 char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
 			 char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 65ee1929b2b..94958c10976 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -895,7 +895,7 @@ struct net_device
 	/* class/net/name entry */
 	struct device		dev;
 	/* space for optional statistics and wireless sysfs groups */
-	struct attribute_group  *sysfs_groups[3];
+	const struct attribute_group *sysfs_groups[3];
 
 	/* rtnetlink link ops */
 	const struct rtnl_link_ops *rtnl_link_ops;
@@ -1873,7 +1873,8 @@ extern void		__dev_addr_unsync(struct dev_addr_list **to, int *to_count, struct
 extern int		dev_set_promiscuity(struct net_device *dev, int inc);
 extern int		dev_set_allmulti(struct net_device *dev, int inc);
 extern void		netdev_state_change(struct net_device *dev);
-extern void		netdev_bonding_change(struct net_device *dev);
+extern void		netdev_bonding_change(struct net_device *dev,
+					      unsigned long event);
 extern void		netdev_features_change(struct net_device *dev);
 /* Load a device via the kmod */
 extern void		dev_load(struct net *net, const char *name);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 48cfe51bfdd..6132b5e6d9d 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -221,12 +221,12 @@ __ret;})
 
 /* Call setsockopt() */
 int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
-		  int len);
+		  unsigned int len);
 int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
 		  int *len);
 
 int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
-		char __user *opt, int len);
+		char __user *opt, unsigned int len);
 int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
 		char __user *opt, int *len);
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 0fbecbbe8e9..ab5d3126831 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -176,13 +176,18 @@ struct netlink_skb_parms
 #define NETLINK_CREDS(skb)	(&NETLINK_CB((skb)).creds)
 
 
+extern void netlink_table_grab(void);
+extern void netlink_table_ungrab(void);
+
 extern struct sock *netlink_kernel_create(struct net *net,
 					  int unit,unsigned int groups,
 					  void (*input)(struct sk_buff *skb),
 					  struct mutex *cb_mutex,
 					  struct module *module);
 extern void netlink_kernel_release(struct sock *sk);
+extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups);
 extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
+extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 33b283601f6..c4c06020810 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -234,7 +234,7 @@ enum nfs_opnum4 {
 Needs to be updated if more operations are defined in future.*/
 
 #define FIRST_NFS4_OP	OP_ACCESS
-#define LAST_NFS4_OP 	OP_RELEASE_LOCKOWNER
+#define LAST_NFS4_OP 	OP_RECLAIM_COMPLETE
 
 enum nfsstat4 {
 	NFS4_OK = 0,
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index f6b90240dd4..d09db1bc908 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -40,7 +40,6 @@
 #ifdef __KERNEL__
 
 #include <linux/in.h>
-#include <linux/kref.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/rbtree.h>
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 2b49d676d0c..510ffdd5020 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -56,8 +56,11 @@ extern struct svc_version	nfsd_version2, nfsd_version3,
 extern u32			nfsd_supported_minorversion;
 extern struct mutex		nfsd_mutex;
 extern struct svc_serv		*nfsd_serv;
+extern spinlock_t		nfsd_drc_lock;
+extern unsigned int		nfsd_drc_max_mem;
+extern unsigned int		nfsd_drc_mem_used;
 
-extern struct seq_operations nfs_exports_op;
+extern const struct seq_operations nfs_exports_op;
 
 /*
  * Function prototypes.
@@ -163,7 +166,7 @@ extern int nfsd_max_blksize;
 extern unsigned int max_delegations;
 int nfs4_state_init(void);
 void nfsd4_free_slabs(void);
-void nfs4_state_start(void);
+int nfs4_state_start(void);
 void nfs4_state_shutdown(void);
 time_t nfs4_lease_time(void);
 void nfs4_reset_lease(time_t leasetime);
@@ -171,7 +174,7 @@ int nfs4_reset_recoverydir(char *recdir);
 #else
 static inline int nfs4_state_init(void) { return 0; }
 static inline void nfsd4_free_slabs(void) { }
-static inline void nfs4_state_start(void) { }
+static inline int nfs4_state_start(void) { return 0; }
 static inline void nfs4_state_shutdown(void) { }
 static inline time_t nfs4_lease_time(void) { return 0; }
 static inline void nfs4_reset_lease(time_t leasetime) { }
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 57ab2ed0845..b38d1132418 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -60,6 +60,12 @@ typedef struct {
 #define si_stateownerid   si_opaque.so_stateownerid
 #define si_fileid         si_opaque.so_fileid
 
+struct nfsd4_cb_sequence {
+	/* args/res */
+	u32			cbs_minorversion;
+	struct nfs4_client	*cbs_clp;
+};
+
 struct nfs4_delegation {
 	struct list_head	dl_perfile;
 	struct list_head	dl_perclnt;
@@ -81,38 +87,35 @@ struct nfs4_delegation {
 /* client delegation callback info */
 struct nfs4_cb_conn {
 	/* SETCLIENTID info */
-	u32                     cb_addr;
-	unsigned short          cb_port;
+	struct sockaddr_storage	cb_addr;
+	size_t			cb_addrlen;
 	u32                     cb_prog;
 	u32			cb_minorversion;
 	u32                     cb_ident;	/* minorversion 0 only */
 	/* RPC client info */
 	atomic_t		cb_set;     /* successful CB_NULL call */
 	struct rpc_clnt *       cb_client;
-	struct rpc_cred	*	cb_cred;
 };
 
-/* Maximum number of slots per session. 128 is useful for long haul TCP */
-#define NFSD_MAX_SLOTS_PER_SESSION	128
-/* Maximum number of pages per slot cache entry */
-#define NFSD_PAGES_PER_SLOT	1
+/* Maximum number of slots per session. 160 is useful for long haul TCP */
+#define NFSD_MAX_SLOTS_PER_SESSION     160
 /* Maximum number of operations per session compound */
 #define NFSD_MAX_OPS_PER_COMPOUND	16
-
-struct nfsd4_cache_entry {
-	__be32		ce_status;
-	struct kvec	ce_datav; /* encoded NFSv4.1 data in rq_res.head[0] */
-	struct page	*ce_respages[NFSD_PAGES_PER_SLOT + 1];
-	int		ce_cachethis;
-	short		ce_resused;
-	int		ce_opcnt;
-	int		ce_rpchdrlen;
-};
+/* Maximum  session per slot cache size */
+#define NFSD_SLOT_CACHE_SIZE		1024
+/* Maximum number of NFSD_SLOT_CACHE_SIZE slots per session */
+#define NFSD_CACHE_SIZE_SLOTS_PER_SESSION	32
+#define NFSD_MAX_MEM_PER_SESSION  \
+		(NFSD_CACHE_SIZE_SLOTS_PER_SESSION * NFSD_SLOT_CACHE_SIZE)
 
 struct nfsd4_slot {
-	bool				sl_inuse;
-	u32				sl_seqid;
-	struct nfsd4_cache_entry	sl_cache_entry;
+	bool	sl_inuse;
+	bool	sl_cachethis;
+	u16	sl_opcnt;
+	u32	sl_seqid;
+	__be32	sl_status;
+	u32	sl_datalen;
+	char	sl_data[];
 };
 
 struct nfsd4_channel_attrs {
@@ -126,6 +129,25 @@ struct nfsd4_channel_attrs {
 	u32		rdma_attrs;
 };
 
+struct nfsd4_create_session {
+	clientid_t			clientid;
+	struct nfs4_sessionid		sessionid;
+	u32				seqid;
+	u32				flags;
+	struct nfsd4_channel_attrs	fore_channel;
+	struct nfsd4_channel_attrs	back_channel;
+	u32				callback_prog;
+	u32				uid;
+	u32				gid;
+};
+
+/* The single slot clientid cache structure */
+struct nfsd4_clid_slot {
+	u32				sl_seqid;
+	__be32				sl_status;
+	struct nfsd4_create_session	sl_cr_ses;
+};
+
 struct nfsd4_session {
 	struct kref		se_ref;
 	struct list_head	se_hash;	/* hash by sessionid */
@@ -135,7 +157,7 @@ struct nfsd4_session {
 	struct nfs4_sessionid	se_sessionid;
 	struct nfsd4_channel_attrs se_fchannel;
 	struct nfsd4_channel_attrs se_bchannel;
-	struct nfsd4_slot	se_slots[];	/* forward channel slots */
+	struct nfsd4_slot	*se_slots[];	/* forward channel slots */
 };
 
 static inline void
@@ -180,7 +202,7 @@ struct nfs4_client {
 	char                    cl_recdir[HEXDIR_LEN]; /* recovery dir */
 	nfs4_verifier		cl_verifier; 	/* generated by client */
 	time_t                  cl_time;        /* time of last lease renewal */
-	__be32			cl_addr; 	/* client ipaddress */
+	struct sockaddr_storage	cl_addr; 	/* client ipaddress */
 	u32			cl_flavor;	/* setclientid pseudoflavor */
 	char			*cl_principal;	/* setclientid principal name */
 	struct svc_cred		cl_cred; 	/* setclientid principal */
@@ -192,9 +214,17 @@ struct nfs4_client {
 
 	/* for nfs41 */
 	struct list_head	cl_sessions;
-	struct nfsd4_slot	cl_slot;	/* create_session slot */
+	struct nfsd4_clid_slot	cl_cs_slot;	/* create_session slot */
 	u32			cl_exchange_flags;
 	struct nfs4_sessionid	cl_sessionid;
+
+	/* for nfs41 callbacks */
+	/* We currently support a single back channel with a single slot */
+	unsigned long		cl_cb_slot_busy;
+	u32			cl_cb_seq_nr;
+	struct svc_xprt		*cl_cb_xprt;	/* 4.1 callback transport */
+	struct rpc_wait_queue	cl_cb_waitq;	/* backchannel callers may */
+						/* wait here for slots */
 };
 
 /* struct nfs4_client_reset
@@ -345,6 +375,7 @@ extern int nfs4_in_grace(void);
 extern __be32 nfs4_check_open_reclaim(clientid_t *clid);
 extern void put_nfs4_client(struct nfs4_client *clp);
 extern void nfs4_free_stateowner(struct kref *kref);
+extern int set_callback_cred(void);
 extern void nfsd4_probe_callback(struct nfs4_client *clp);
 extern void nfsd4_cb_recall(struct nfs4_delegation *dp);
 extern void nfs4_put_delegation(struct nfs4_delegation *dp);
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 2bacf753506..73164c2b3d2 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -51,7 +51,7 @@ struct nfsd4_compound_state {
 	/* For sessions DRC */
 	struct nfsd4_session	*session;
 	struct nfsd4_slot	*slot;
-	__be32			*statp;
+	__be32			*datap;
 	size_t			iovlen;
 	u32			minorversion;
 	u32			status;
@@ -366,18 +366,6 @@ struct nfsd4_exchange_id {
 	int		spa_how;
 };
 
-struct nfsd4_create_session {
-	clientid_t		clientid;
-	struct nfs4_sessionid	sessionid;
-	u32			seqid;
-	u32			flags;
-	struct nfsd4_channel_attrs fore_channel;
-	struct nfsd4_channel_attrs back_channel;
-	u32			callback_prog;
-	u32			uid;
-	u32			gid;
-};
-
 struct nfsd4_sequence {
 	struct nfs4_sessionid	sessionid;		/* request/response */
 	u32			seqid;			/* request/response */
@@ -479,13 +467,12 @@ struct nfsd4_compoundres {
 static inline bool nfsd4_is_solo_sequence(struct nfsd4_compoundres *resp)
 {
 	struct nfsd4_compoundargs *args = resp->rqstp->rq_argp;
-	return args->opcnt == 1;
+	return resp->opcnt == 1 && args->ops[0].opnum == OP_SEQUENCE;
 }
 
 static inline bool nfsd4_not_cached(struct nfsd4_compoundres *resp)
 {
-	return !resp->cstate.slot->sl_cache_entry.ce_cachethis ||
-			nfsd4_is_solo_sequence(resp);
+	return !resp->cstate.slot->sl_cachethis || nfsd4_is_solo_sequence(resp);
 }
 
 #define NFS4_SVC_XDRSIZE		sizeof(struct nfsd4_compoundargs)
diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index 81bc252dc8a..44428d247db 100644
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -199,6 +199,8 @@ static inline int notifier_to_errno(int ret)
 #define NETDEV_FEAT_CHANGE	0x000B
 #define NETDEV_BONDING_FAILOVER 0x000C
 #define NETDEV_PRE_UP		0x000D
+#define NETDEV_BONDING_OLDTYPE  0x000E
+#define NETDEV_BONDING_NEWTYPE  0x000F
 
 #define SYS_DOWN	0x0001	/* Notify of system down */
 #define SYS_RESTART	SYS_DOWN
diff --git a/include/linux/oom.h b/include/linux/oom.h
index a7979baf1e3..6aac5fe4f6f 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -30,5 +30,16 @@ extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
 extern int register_oom_notifier(struct notifier_block *nb);
 extern int unregister_oom_notifier(struct notifier_block *nb);
 
+extern bool oom_killer_disabled;
+
+static inline void oom_killer_disable(void)
+{
+	oom_killer_disabled = true;
+}
+
+static inline void oom_killer_enable(void)
+{
+	oom_killer_disabled = false;
+}
 #endif /* __KERNEL__*/
 #endif /* _INCLUDE_LINUX_OOM_H */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e2e5ce54359..6b202b17395 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -51,6 +51,9 @@
  * PG_buddy is set to indicate that the page is free and in the buddy system
  * (see mm/page_alloc.c).
  *
+ * PG_hwpoison indicates that a page got corrupted in hardware and contains
+ * data with incorrect ECC bits that triggered a machine check. Accessing is
+ * not safe since it may cause another machine check. Don't touch!
  */
 
 /*
@@ -99,9 +102,12 @@ enum pageflags {
 #ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
 	PG_mlocked,		/* Page is vma mlocked */
 #endif
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
 	PG_uncached,		/* Page has been mapped as uncached */
 #endif
+#ifdef CONFIG_MEMORY_FAILURE
+	PG_hwpoison,		/* hardware poisoned page. Don't touch */
+#endif
 	__NR_PAGEFLAGS,
 
 	/* Filesystems */
@@ -158,6 +164,9 @@ static inline int TestSetPage##uname(struct page *page)			\
 static inline int TestClearPage##uname(struct page *page)		\
 		{ return test_and_clear_bit(PG_##lname, &page->flags); }
 
+#define __TESTCLEARFLAG(uname, lname)					\
+static inline int __TestClearPage##uname(struct page *page)		\
+		{ return __test_and_clear_bit(PG_##lname, &page->flags); }
 
 #define PAGEFLAG(uname, lname) TESTPAGEFLAG(uname, lname)		\
 	SETPAGEFLAG(uname, lname) CLEARPAGEFLAG(uname, lname)
@@ -184,6 +193,9 @@ static inline void __ClearPage##uname(struct page *page) {  }
 #define TESTCLEARFLAG_FALSE(uname)					\
 static inline int TestClearPage##uname(struct page *page) { return 0; }
 
+#define __TESTCLEARFLAG_FALSE(uname)					\
+static inline int __TestClearPage##uname(struct page *page) { return 0; }
+
 struct page;	/* forward declaration */
 
 TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
@@ -250,19 +262,28 @@ PAGEFLAG(Unevictable, unevictable) __CLEARPAGEFLAG(Unevictable, unevictable)
 #ifdef CONFIG_HAVE_MLOCKED_PAGE_BIT
 #define MLOCK_PAGES 1
 PAGEFLAG(Mlocked, mlocked) __CLEARPAGEFLAG(Mlocked, mlocked)
-	TESTSCFLAG(Mlocked, mlocked)
+	TESTSCFLAG(Mlocked, mlocked) __TESTCLEARFLAG(Mlocked, mlocked)
 #else
 #define MLOCK_PAGES 0
-PAGEFLAG_FALSE(Mlocked)
-	SETPAGEFLAG_NOOP(Mlocked) TESTCLEARFLAG_FALSE(Mlocked)
+PAGEFLAG_FALSE(Mlocked) SETPAGEFLAG_NOOP(Mlocked)
+	TESTCLEARFLAG_FALSE(Mlocked) __TESTCLEARFLAG_FALSE(Mlocked)
 #endif
 
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
 PAGEFLAG(Uncached, uncached)
 #else
 PAGEFLAG_FALSE(Uncached)
 #endif
 
+#ifdef CONFIG_MEMORY_FAILURE
+PAGEFLAG(HWPoison, hwpoison)
+TESTSETFLAG(HWPoison, hwpoison)
+#define __PG_HWPOISON (1UL << PG_hwpoison)
+#else
+PAGEFLAG_FALSE(HWPoison)
+#define __PG_HWPOISON 0
+#endif
+
 static inline int PageUptodate(struct page *page)
 {
 	int ret = test_bit(PG_uptodate, &(page)->flags);
@@ -387,7 +408,7 @@ static inline void __ClearPageTail(struct page *page)
 	 1 << PG_private | 1 << PG_private_2 | \
 	 1 << PG_buddy	 | 1 << PG_writeback | 1 << PG_reserved | \
 	 1 << PG_slab	 | 1 << PG_swapcache | 1 << PG_active | \
-	 1 << PG_unevictable | __PG_MLOCKED)
+	 1 << PG_unevictable | __PG_MLOCKED | __PG_HWPOISON)
 
 /*
  * Flags checked when a page is prepped for return by the page allocator.
@@ -396,8 +417,8 @@ static inline void __ClearPageTail(struct page *page)
  */
 #define PAGE_FLAGS_CHECK_AT_PREP	((1 << NR_PAGEFLAGS) - 1)
 
-#endif /* !__GENERATING_BOUNDS_H */
-
+#define PAGE_FLAGS_PRIVATE				\
+	(1 << PG_private | 1 << PG_private_2)
 /**
  * page_has_private - Determine if page has private stuff
  * @page: The page to be checked
@@ -405,8 +426,11 @@ static inline void __ClearPageTail(struct page *page)
  * Determine if a page has private stuff, indicating that release routines
  * should be invoked upon it.
  */
-#define page_has_private(page)			\
-	((page)->flags & ((1 << PG_private) |	\
-			  (1 << PG_private_2)))
+static inline int page_has_private(struct page *page)
+{
+	return !!(page->flags & PAGE_FLAGS_PRIVATE);
+}
+
+#endif /* !__GENERATING_BOUNDS_H */
 
 #endif	/* PAGE_FLAGS_H */
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 13f126c89ae..4b938d4f3ac 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -38,6 +38,7 @@ enum {
 	PCG_LOCK,  /* page cgroup is locked */
 	PCG_CACHE, /* charged as cache */
 	PCG_USED, /* this object is in use. */
+	PCG_ACCT_LRU, /* page has been accounted for */
 };
 
 #define TESTPCGFLAG(uname, lname)			\
@@ -52,11 +53,23 @@ static inline void SetPageCgroup##uname(struct page_cgroup *pc)\
 static inline void ClearPageCgroup##uname(struct page_cgroup *pc)	\
 	{ clear_bit(PCG_##lname, &pc->flags);  }
 
+#define TESTCLEARPCGFLAG(uname, lname)			\
+static inline int TestClearPageCgroup##uname(struct page_cgroup *pc)	\
+	{ return test_and_clear_bit(PCG_##lname, &pc->flags);  }
+
 /* Cache flag is set only once (at allocation) */
 TESTPCGFLAG(Cache, CACHE)
+CLEARPCGFLAG(Cache, CACHE)
+SETPCGFLAG(Cache, CACHE)
 
 TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
+SETPCGFLAG(Used, USED)
+
+SETPCGFLAG(AcctLRU, ACCT_LRU)
+CLEARPCGFLAG(AcctLRU, ACCT_LRU)
+TESTPCGFLAG(AcctLRU, ACCT_LRU)
+TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
 
 static inline int page_cgroup_nid(struct page_cgroup *pc)
 {
@@ -105,14 +118,14 @@ static inline void __init page_cgroup_init_flatmem(void)
 
 #endif
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 #include <linux/swap.h>
+
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
 extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
 extern void swap_cgroup_swapoff(int type);
 #else
-#include <linux/swap.h>
 
 static inline
 unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 115fb7ba508..f5c7cd343e5 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -241,6 +241,7 @@ struct pci_dev {
 	unsigned int	d1_support:1;	/* Low power state D1 is supported */
 	unsigned int	d2_support:1;	/* Low power state D2 is supported */
 	unsigned int	no_d1d2:1;	/* Only allow D0 and D3 */
+	unsigned int	wakeup_prepared:1;
 
 #ifdef CONFIG_PCIEASPM
 	struct pcie_link_state	*link_state;	/* ASPM link state. */
@@ -273,9 +274,12 @@ struct pci_dev {
 	unsigned int	ari_enabled:1;	/* ARI forwarding */
 	unsigned int	is_managed:1;
 	unsigned int	is_pcie:1;
+	unsigned int    needs_freset:1; /* Dev requires fundamental reset */
 	unsigned int	state_saved:1;
 	unsigned int	is_physfn:1;
 	unsigned int	is_virtfn:1;
+	unsigned int	reset_fn:1;
+	unsigned int    is_hotplug_bridge:1;
 	pci_dev_flags_t dev_flags;
 	atomic_t	enable_cnt;	/* pci_enable_device has been called */
 
@@ -794,6 +798,11 @@ int __must_check __pci_register_driver(struct pci_driver *, struct module *,
 void pci_unregister_driver(struct pci_driver *dev);
 void pci_remove_behind_bridge(struct pci_dev *dev);
 struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
+int pci_add_dynid(struct pci_driver *drv,
+		  unsigned int vendor, unsigned int device,
+		  unsigned int subvendor, unsigned int subdevice,
+		  unsigned int class, unsigned int class_mask,
+		  unsigned long driver_data);
 const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
 					 struct pci_dev *dev);
 int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
@@ -805,6 +814,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);
 
+int pci_set_vga_state(struct pci_dev *pdev, bool decode,
+		      unsigned int command_bits, bool change_bridge);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
 #include <linux/dmapool.h>
@@ -1236,6 +1247,9 @@ extern int pci_pci_problems;
 extern unsigned long pci_cardbus_io_size;
 extern unsigned long pci_cardbus_mem_size;
 
+extern unsigned long pci_hotplug_io_size;
+extern unsigned long pci_hotplug_mem_size;
+
 int pcibios_add_platform_entries(struct pci_dev *dev);
 void pcibios_disable_device(struct pci_dev *dev);
 int pcibios_set_pcie_reset_state(struct pci_dev *dev,
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index 4391741b99d..652ba797696 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -62,7 +62,8 @@ enum pcie_link_width {
 };
 
 enum pcie_link_speed {
-	PCIE_2PT5GB		= 0x14,
+	PCIE_2_5GB		= 0x14,
+	PCIE_5_0GB		= 0x15,
 	PCIE_LNK_SPEED_UNKNOWN	= 0xFF,
 };
 
@@ -226,11 +227,18 @@ struct hotplug_params {
 #ifdef CONFIG_ACPI
 #include <acpi/acpi.h>
 #include <acpi/acpi_bus.h>
-extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus,
-				struct hotplug_params *hpp);
+int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp);
 int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags);
 int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
-int acpi_pci_detect_ejectable(struct pci_bus *pbus);
+int acpi_pci_detect_ejectable(acpi_handle handle);
+#else
+static inline int pci_get_hp_params(struct pci_dev *dev,
+				    struct hotplug_params *hpp)
+{
+	return -ENODEV;
+}
 #endif
+
+void pci_configure_slot(struct pci_dev *dev);
 #endif
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 555a8262fbc..f490e7a7307 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2,6 +2,9 @@
  *	PCI Class, Vendor and Device IDs
  *
  *	Please keep sorted.
+ *
+ *	Do not add new entries to this file unless the definitions
+ *	are shared between multiple drivers.
  */
 
 /* Device classes and subclasses */
@@ -540,6 +543,7 @@
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE	0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC	0x7451
 #define PCI_DEVICE_ID_AMD_8132_BRIDGE	0x7458
+#define PCI_DEVICE_ID_AMD_SB900_SMBUS	0x780b
 #define PCI_DEVICE_ID_AMD_CS5535_IDE    0x208F
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
@@ -772,6 +776,7 @@
 #define PCI_DEVICE_ID_TI_X515		0x8036
 #define PCI_DEVICE_ID_TI_XX12		0x8039
 #define PCI_DEVICE_ID_TI_XX12_FM	0x803b
+#define PCI_DEVICE_ID_TI_XIO2000A	0x8231
 #define PCI_DEVICE_ID_TI_1130		0xac12
 #define PCI_DEVICE_ID_TI_1031		0xac13
 #define PCI_DEVICE_ID_TI_1131		0xac15
@@ -881,6 +886,7 @@
 #define PCI_DEVICE_ID_APPLE_SH_SUNGEM   0x0051
 #define PCI_DEVICE_ID_APPLE_U3L_AGP	0x0058
 #define PCI_DEVICE_ID_APPLE_U3H_AGP	0x0059
+#define PCI_DEVICE_ID_APPLE_U4_PCIE	0x005b
 #define PCI_DEVICE_ID_APPLE_IPID2_AGP	0x0066
 #define PCI_DEVICE_ID_APPLE_IPID2_ATA	0x0069
 #define PCI_DEVICE_ID_APPLE_IPID2_FW	0x006a
@@ -1525,6 +1531,8 @@
 #define PCI_DEVICE_ID_ARTOP_ATP860R	0x0007
 #define PCI_DEVICE_ID_ARTOP_ATP865	0x0008
 #define PCI_DEVICE_ID_ARTOP_ATP865R	0x0009
+#define PCI_DEVICE_ID_ARTOP_ATP867A	0x000A
+#define PCI_DEVICE_ID_ARTOP_ATP867B	0x000B
 #define PCI_DEVICE_ID_ARTOP_AEC7610	0x8002
 #define PCI_DEVICE_ID_ARTOP_AEC7612UW	0x8010
 #define PCI_DEVICE_ID_ARTOP_AEC7612U	0x8020
@@ -2520,6 +2528,16 @@
 #define PCI_DEVICE_ID_INTEL_E7525_MCH	0x359e
 #define PCI_DEVICE_ID_INTEL_IOAT_CNB	0x360b
 #define PCI_DEVICE_ID_INTEL_FBD_CNB	0x360c
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF0	0x3710
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF1	0x3711
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF2	0x3712
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF3	0x3713
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF4	0x3714
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF5	0x3715
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF6	0x3716
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF7	0x3717
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF8	0x3718
+#define PCI_DEVICE_ID_INTEL_IOAT_JSF9	0x3719
 #define PCI_DEVICE_ID_INTEL_ICH10_0	0x3a14
 #define PCI_DEVICE_ID_INTEL_ICH10_1	0x3a16
 #define PCI_DEVICE_ID_INTEL_ICH10_2	0x3a18
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index fcaee42c7ac..dd0bed4f1cf 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -42,6 +42,7 @@
 #define  PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
 
 #define PCI_STATUS		0x06	/* 16 bits */
+#define  PCI_STATUS_INTERRUPT	0x08	/* Interrupt status */
 #define  PCI_STATUS_CAP_LIST	0x10	/* Support Capability List */
 #define  PCI_STATUS_66MHZ	0x20	/* Support 66 Mhz PCI 2.1 bus */
 #define  PCI_STATUS_UDF		0x40	/* Support User Definable Features [obsolete] */
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 0761491b3ee..9bd03193ecd 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -10,22 +10,70 @@
 /*
  * Base implementations of per-CPU variable declarations and definitions, where
  * the section in which the variable is to be placed is provided by the
- * 'section' argument.  This may be used to affect the parameters governing the
+ * 'sec' argument.  This may be used to affect the parameters governing the
  * variable's storage.
  *
  * NOTE!  The sections for the DECLARE and for the DEFINE must match, lest
  * linkage errors occur due the compiler generating the wrong code to access
  * that section.
  */
-#define DECLARE_PER_CPU_SECTION(type, name, section)			\
-	extern								\
-	__attribute__((__section__(PER_CPU_BASE_SECTION section)))	\
-	PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name
-
-#define DEFINE_PER_CPU_SECTION(type, name, section)			\
-	__attribute__((__section__(PER_CPU_BASE_SECTION section)))	\
-	PER_CPU_ATTRIBUTES PER_CPU_DEF_ATTRIBUTES			\
+#define __PCPU_ATTRS(sec)						\
+	__attribute__((section(PER_CPU_BASE_SECTION sec)))		\
+	PER_CPU_ATTRIBUTES
+
+#define __PCPU_DUMMY_ATTRS						\
+	__attribute__((section(".discard"), unused))
+
+/*
+ * s390 and alpha modules require percpu variables to be defined as
+ * weak to force the compiler to generate GOT based external
+ * references for them.  This is necessary because percpu sections
+ * will be located outside of the usually addressable area.
+ *
+ * This definition puts the following two extra restrictions when
+ * defining percpu variables.
+ *
+ * 1. The symbol must be globally unique, even the static ones.
+ * 2. Static percpu variables cannot be defined inside a function.
+ *
+ * Archs which need weak percpu definitions should define
+ * ARCH_NEEDS_WEAK_PER_CPU in asm/percpu.h when necessary.
+ *
+ * To ensure that the generic code observes the above two
+ * restrictions, if CONFIG_DEBUG_FORCE_WEAK_PER_CPU is set weak
+ * definition is used for all cases.
+ */
+#if defined(ARCH_NEEDS_WEAK_PER_CPU) || defined(CONFIG_DEBUG_FORCE_WEAK_PER_CPU)
+/*
+ * __pcpu_scope_* dummy variable is used to enforce scope.  It
+ * receives the static modifier when it's used in front of
+ * DEFINE_PER_CPU() and will trigger build failure if
+ * DECLARE_PER_CPU() is used for the same variable.
+ *
+ * __pcpu_unique_* dummy variable is used to enforce symbol uniqueness
+ * such that hidden weak symbol collision, which will cause unrelated
+ * variables to share the same address, can be detected during build.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec)			\
+	extern __PCPU_DUMMY_ATTRS char __pcpu_scope_##name;		\
+	extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec)				\
+	__PCPU_DUMMY_ATTRS char __pcpu_scope_##name;			\
+	__PCPU_DUMMY_ATTRS char __pcpu_unique_##name;			\
+	__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak			\
+	__typeof__(type) per_cpu__##name
+#else
+/*
+ * Normal declaration and definition macros.
+ */
+#define DECLARE_PER_CPU_SECTION(type, name, sec)			\
+	extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
+
+#define DEFINE_PER_CPU_SECTION(type, name, sec)				\
+	__PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES			\
 	__typeof__(type) per_cpu__##name
+#endif
 
 /*
  * Variant on the per-CPU variable declaration/definition theme used for
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 26fd9d12f05..878836ca999 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -34,7 +34,7 @@
 
 #ifdef CONFIG_SMP
 
-#ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA
+#ifndef CONFIG_HAVE_LEGACY_PER_CPU_AREA
 
 /* minimum unit size, also is the maximum supported allocation size */
 #define PCPU_MIN_UNIT_SIZE		PFN_ALIGN(64 << 10)
@@ -57,19 +57,70 @@
 #endif
 
 extern void *pcpu_base_addr;
+extern const unsigned long *pcpu_unit_offsets;
 
-typedef struct page * (*pcpu_get_page_fn_t)(unsigned int cpu, int pageno);
-typedef void (*pcpu_populate_pte_fn_t)(unsigned long addr);
+struct pcpu_group_info {
+	int			nr_units;	/* aligned # of units */
+	unsigned long		base_offset;	/* base address offset */
+	unsigned int		*cpu_map;	/* unit->cpu map, empty
+						 * entries contain NR_CPUS */
+};
+
+struct pcpu_alloc_info {
+	size_t			static_size;
+	size_t			reserved_size;
+	size_t			dyn_size;
+	size_t			unit_size;
+	size_t			atom_size;
+	size_t			alloc_size;
+	size_t			__ai_size;	/* internal, don't use */
+	int			nr_groups;	/* 0 if grouping unnecessary */
+	struct pcpu_group_info	groups[];
+};
 
-extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
-				size_t static_size, size_t reserved_size,
-				ssize_t dyn_size, ssize_t unit_size,
-				void *base_addr,
-				pcpu_populate_pte_fn_t populate_pte_fn);
+enum pcpu_fc {
+	PCPU_FC_AUTO,
+	PCPU_FC_EMBED,
+	PCPU_FC_PAGE,
 
-extern ssize_t __init pcpu_embed_first_chunk(
-				size_t static_size, size_t reserved_size,
-				ssize_t dyn_size, ssize_t unit_size);
+	PCPU_FC_NR,
+};
+extern const char *pcpu_fc_names[PCPU_FC_NR];
+
+extern enum pcpu_fc pcpu_chosen_fc;
+
+typedef void * (*pcpu_fc_alloc_fn_t)(unsigned int cpu, size_t size,
+				     size_t align);
+typedef void (*pcpu_fc_free_fn_t)(void *ptr, size_t size);
+typedef void (*pcpu_fc_populate_pte_fn_t)(unsigned long addr);
+typedef int (pcpu_fc_cpu_distance_fn_t)(unsigned int from, unsigned int to);
+
+extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
+							     int nr_units);
+extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
+
+extern struct pcpu_alloc_info * __init pcpu_build_alloc_info(
+				size_t reserved_size, ssize_t dyn_size,
+				size_t atom_size,
+				pcpu_fc_cpu_distance_fn_t cpu_distance_fn);
+
+extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+					 void *base_addr);
+
+#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
+extern int __init pcpu_embed_first_chunk(size_t reserved_size, ssize_t dyn_size,
+				size_t atom_size,
+				pcpu_fc_cpu_distance_fn_t cpu_distance_fn,
+				pcpu_fc_alloc_fn_t alloc_fn,
+				pcpu_fc_free_fn_t free_fn);
+#endif
+
+#ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK
+extern int __init pcpu_page_first_chunk(size_t reserved_size,
+				pcpu_fc_alloc_fn_t alloc_fn,
+				pcpu_fc_free_fn_t free_fn,
+				pcpu_fc_populate_pte_fn_t populate_pte_fn);
+#endif
 
 /*
  * Use this to get to a cpu's version of the per-cpu object
@@ -80,7 +131,7 @@ extern ssize_t __init pcpu_embed_first_chunk(
 
 extern void *__alloc_reserved_percpu(size_t size, size_t align);
 
-#else /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#else /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 struct percpu_data {
 	void *ptrs[1];
@@ -99,11 +150,15 @@ struct percpu_data {
         (__typeof__(ptr))__p->ptrs[(cpu)];				\
 })
 
-#endif /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */
+#endif /* CONFIG_HAVE_LEGACY_PER_CPU_AREA */
 
 extern void *__alloc_percpu(size_t size, size_t align);
 extern void free_percpu(void *__pdata);
 
+#ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA
+extern void __init setup_per_cpu_areas(void);
+#endif
+
 #else /* CONFIG_SMP */
 
 #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
@@ -124,6 +179,13 @@ static inline void free_percpu(void *p)
 	kfree(p);
 }
 
+static inline void __init setup_per_cpu_areas(void) { }
+
+static inline void *pcpu_lpage_remapped(void *kaddr)
+{
+	return NULL;
+}
+
 #endif /* CONFIG_SMP */
 
 #define alloc_percpu(type)	(type *)__alloc_percpu(sizeof(type), \
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 972f90d7a32..91a2b4309e7 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -1,5 +1,9 @@
 /*
- *  Performance counters:
+ *  NOTE: this file will be removed in a future kernel release, it is
+ *  provided as a courtesy copy of user-space code that relies on the
+ *  old (pre-rename) symbols and constants.
+ *
+ *  Performance events:
  *
  *    Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
  *    Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
@@ -131,19 +135,19 @@ enum perf_counter_sample_format {
  * as specified by attr.read_format:
  *
  * struct read_format {
- * 	{ u64		value;
- * 	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- * 	  { u64		time_running; } && PERF_FORMAT_RUNNING
- * 	  { u64		id;           } && PERF_FORMAT_ID
- * 	} && !PERF_FORMAT_GROUP
+ *	{ u64		value;
+ *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
+ *	  { u64		time_running; } && PERF_FORMAT_RUNNING
+ *	  { u64		id;           } && PERF_FORMAT_ID
+ *	} && !PERF_FORMAT_GROUP
  *
- * 	{ u64		nr;
- * 	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
- * 	  { u64		time_running; } && PERF_FORMAT_RUNNING
- * 	  { u64		value;
- * 	    { u64	id;           } && PERF_FORMAT_ID
- * 	  }		cntr[nr];
- * 	} && PERF_FORMAT_GROUP
+ *	{ u64		nr;
+ *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
+ *	  { u64		time_running; } && PERF_FORMAT_RUNNING
+ *	  { u64		value;
+ *	    { u64	id;           } && PERF_FORMAT_ID
+ *	  }		cntr[nr];
+ *	} && PERF_FORMAT_GROUP
  * };
  */
 enum perf_counter_read_format {
@@ -199,10 +203,14 @@ struct perf_counter_attr {
 				inherit_stat   :  1, /* per task counts       */
 				enable_on_exec :  1, /* next exec enables     */
 				task           :  1, /* trace fork/exit       */
+				watermark      :  1, /* wakeup_watermark      */
 
-				__reserved_1   : 50;
+				__reserved_1   : 49;
 
-	__u32			wakeup_events;	/* wakeup every n events */
+	union {
+		__u32		wakeup_events;	  /* wakeup every n events */
+		__u32		wakeup_watermark; /* bytes before wakeup   */
+	};
 	__u32			__reserved_2;
 
 	__u64			__reserved_3;
@@ -217,6 +225,7 @@ struct perf_counter_attr {
 #define PERF_COUNTER_IOC_RESET		_IO ('$', 3)
 #define PERF_COUNTER_IOC_PERIOD		_IOW('$', 4, u64)
 #define PERF_COUNTER_IOC_SET_OUTPUT	_IO ('$', 5)
+#define PERF_COUNTER_IOC_SET_FILTER	_IOW('$', 6, char *)
 
 enum perf_counter_ioc_flags {
 	PERF_IOC_FLAG_GROUP		= 1U << 0,
@@ -310,9 +319,9 @@ enum perf_event_type {
 
 	/*
 	 * struct {
-	 * 	struct perf_event_header	header;
-	 * 	u64				id;
-	 * 	u64				lost;
+	 *	struct perf_event_header	header;
+	 *	u64				id;
+	 *	u64				lost;
 	 * };
 	 */
 	PERF_EVENT_LOST			= 2,
@@ -332,6 +341,7 @@ enum perf_event_type {
 	 *	struct perf_event_header	header;
 	 *	u32				pid, ppid;
 	 *	u32				tid, ptid;
+	 *	u64				time;
 	 * };
 	 */
 	PERF_EVENT_EXIT			= 4,
@@ -352,16 +362,17 @@ enum perf_event_type {
 	 *	struct perf_event_header	header;
 	 *	u32				pid, ppid;
 	 *	u32				tid, ptid;
+	 *	u64				time;
 	 * };
 	 */
 	PERF_EVENT_FORK			= 7,
 
 	/*
 	 * struct {
-	 * 	struct perf_event_header	header;
-	 * 	u32				pid, tid;
+	 *	struct perf_event_header	header;
+	 *	u32				pid, tid;
 	 *
-	 * 	struct read_format		values;
+	 *	struct read_format		values;
 	 * };
 	 */
 	PERF_EVENT_READ			= 8,
@@ -377,23 +388,23 @@ enum perf_event_type {
 	 *	{ u64			id;	  } && PERF_SAMPLE_ID
 	 *	{ u64			stream_id;} && PERF_SAMPLE_STREAM_ID
 	 *	{ u32			cpu, res; } && PERF_SAMPLE_CPU
-	 * 	{ u64			period;   } && PERF_SAMPLE_PERIOD
+	 *	{ u64			period;   } && PERF_SAMPLE_PERIOD
 	 *
 	 *	{ struct read_format	values;	  } && PERF_SAMPLE_READ
 	 *
 	 *	{ u64			nr,
 	 *	  u64			ips[nr];  } && PERF_SAMPLE_CALLCHAIN
 	 *
-	 * 	#
-	 * 	# The RAW record below is opaque data wrt the ABI
-	 * 	#
-	 * 	# That is, the ABI doesn't make any promises wrt to
-	 * 	# the stability of its content, it may vary depending
-	 * 	# on event, hardware, kernel version and phase of
-	 * 	# the moon.
-	 * 	#
-	 * 	# In other words, PERF_SAMPLE_RAW contents are not an ABI.
-	 * 	#
+	 *	#
+	 *	# The RAW record below is opaque data wrt the ABI
+	 *	#
+	 *	# That is, the ABI doesn't make any promises wrt to
+	 *	# the stability of its content, it may vary depending
+	 *	# on event, hardware, kernel version and phase of
+	 *	# the moon.
+	 *	#
+	 *	# In other words, PERF_SAMPLE_RAW contents are not an ABI.
+	 *	#
 	 *
 	 *	{ u32			size;
 	 *	  char                  data[size];}&& PERF_SAMPLE_RAW
@@ -416,392 +427,16 @@ enum perf_callchain_context {
 	PERF_CONTEXT_MAX		= (__u64)-4095,
 };
 
-#define PERF_FLAG_FD_NO_GROUP	(1U << 0)
-#define PERF_FLAG_FD_OUTPUT	(1U << 1)
+#define PERF_FLAG_FD_NO_GROUP		(1U << 0)
+#define PERF_FLAG_FD_OUTPUT		(1U << 1)
 
-#ifdef __KERNEL__
 /*
- * Kernel-internal data types and definitions:
+ * In case some app still references the old symbols:
  */
 
-#ifdef CONFIG_PERF_COUNTERS
-# include <asm/perf_counter.h>
-#endif
-
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/rculist.h>
-#include <linux/rcupdate.h>
-#include <linux/spinlock.h>
-#include <linux/hrtimer.h>
-#include <linux/fs.h>
-#include <linux/pid_namespace.h>
-#include <asm/atomic.h>
-
-#define PERF_MAX_STACK_DEPTH		255
-
-struct perf_callchain_entry {
-	__u64				nr;
-	__u64				ip[PERF_MAX_STACK_DEPTH];
-};
-
-struct perf_raw_record {
-	u32				size;
-	void				*data;
-};
+#define __NR_perf_counter_open		__NR_perf_event_open
 
-struct task_struct;
+#define PR_TASK_PERF_COUNTERS_DISABLE	PR_TASK_PERF_EVENTS_DISABLE
+#define PR_TASK_PERF_COUNTERS_ENABLE	PR_TASK_PERF_EVENTS_ENABLE
 
-/**
- * struct hw_perf_counter - performance counter hardware details:
- */
-struct hw_perf_counter {
-#ifdef CONFIG_PERF_COUNTERS
-	union {
-		struct { /* hardware */
-			u64		config;
-			unsigned long	config_base;
-			unsigned long	counter_base;
-			int		idx;
-		};
-		union { /* software */
-			atomic64_t	count;
-			struct hrtimer	hrtimer;
-		};
-	};
-	atomic64_t			prev_count;
-	u64				sample_period;
-	u64				last_period;
-	atomic64_t			period_left;
-	u64				interrupts;
-
-	u64				freq_count;
-	u64				freq_interrupts;
-	u64				freq_stamp;
-#endif
-};
-
-struct perf_counter;
-
-/**
- * struct pmu - generic performance monitoring unit
- */
-struct pmu {
-	int (*enable)			(struct perf_counter *counter);
-	void (*disable)			(struct perf_counter *counter);
-	void (*read)			(struct perf_counter *counter);
-	void (*unthrottle)		(struct perf_counter *counter);
-};
-
-/**
- * enum perf_counter_active_state - the states of a counter
- */
-enum perf_counter_active_state {
-	PERF_COUNTER_STATE_ERROR	= -2,
-	PERF_COUNTER_STATE_OFF		= -1,
-	PERF_COUNTER_STATE_INACTIVE	=  0,
-	PERF_COUNTER_STATE_ACTIVE	=  1,
-};
-
-struct file;
-
-struct perf_mmap_data {
-	struct rcu_head			rcu_head;
-	int				nr_pages;	/* nr of data pages  */
-	int				writable;	/* are we writable   */
-	int				nr_locked;	/* nr pages mlocked  */
-
-	atomic_t			poll;		/* POLL_ for wakeups */
-	atomic_t			events;		/* event limit       */
-
-	atomic_long_t			head;		/* write position    */
-	atomic_long_t			done_head;	/* completed head    */
-
-	atomic_t			lock;		/* concurrent writes */
-	atomic_t			wakeup;		/* needs a wakeup    */
-	atomic_t			lost;		/* nr records lost   */
-
-	struct perf_counter_mmap_page   *user_page;
-	void				*data_pages[0];
-};
-
-struct perf_pending_entry {
-	struct perf_pending_entry *next;
-	void (*func)(struct perf_pending_entry *);
-};
-
-/**
- * struct perf_counter - performance counter kernel representation:
- */
-struct perf_counter {
-#ifdef CONFIG_PERF_COUNTERS
-	struct list_head		list_entry;
-	struct list_head		event_entry;
-	struct list_head		sibling_list;
-	int				nr_siblings;
-	struct perf_counter		*group_leader;
-	struct perf_counter		*output;
-	const struct pmu		*pmu;
-
-	enum perf_counter_active_state	state;
-	atomic64_t			count;
-
-	/*
-	 * These are the total time in nanoseconds that the counter
-	 * has been enabled (i.e. eligible to run, and the task has
-	 * been scheduled in, if this is a per-task counter)
-	 * and running (scheduled onto the CPU), respectively.
-	 *
-	 * They are computed from tstamp_enabled, tstamp_running and
-	 * tstamp_stopped when the counter is in INACTIVE or ACTIVE state.
-	 */
-	u64				total_time_enabled;
-	u64				total_time_running;
-
-	/*
-	 * These are timestamps used for computing total_time_enabled
-	 * and total_time_running when the counter is in INACTIVE or
-	 * ACTIVE state, measured in nanoseconds from an arbitrary point
-	 * in time.
-	 * tstamp_enabled: the notional time when the counter was enabled
-	 * tstamp_running: the notional time when the counter was scheduled on
-	 * tstamp_stopped: in INACTIVE state, the notional time when the
-	 *	counter was scheduled off.
-	 */
-	u64				tstamp_enabled;
-	u64				tstamp_running;
-	u64				tstamp_stopped;
-
-	struct perf_counter_attr	attr;
-	struct hw_perf_counter		hw;
-
-	struct perf_counter_context	*ctx;
-	struct file			*filp;
-
-	/*
-	 * These accumulate total time (in nanoseconds) that children
-	 * counters have been enabled and running, respectively.
-	 */
-	atomic64_t			child_total_time_enabled;
-	atomic64_t			child_total_time_running;
-
-	/*
-	 * Protect attach/detach and child_list:
-	 */
-	struct mutex			child_mutex;
-	struct list_head		child_list;
-	struct perf_counter		*parent;
-
-	int				oncpu;
-	int				cpu;
-
-	struct list_head		owner_entry;
-	struct task_struct		*owner;
-
-	/* mmap bits */
-	struct mutex			mmap_mutex;
-	atomic_t			mmap_count;
-	struct perf_mmap_data		*data;
-
-	/* poll related */
-	wait_queue_head_t		waitq;
-	struct fasync_struct		*fasync;
-
-	/* delayed work for NMIs and such */
-	int				pending_wakeup;
-	int				pending_kill;
-	int				pending_disable;
-	struct perf_pending_entry	pending;
-
-	atomic_t			event_limit;
-
-	void (*destroy)(struct perf_counter *);
-	struct rcu_head			rcu_head;
-
-	struct pid_namespace		*ns;
-	u64				id;
-#endif
-};
-
-/**
- * struct perf_counter_context - counter context structure
- *
- * Used as a container for task counters and CPU counters as well:
- */
-struct perf_counter_context {
-	/*
-	 * Protect the states of the counters in the list,
-	 * nr_active, and the list:
-	 */
-	spinlock_t			lock;
-	/*
-	 * Protect the list of counters.  Locking either mutex or lock
-	 * is sufficient to ensure the list doesn't change; to change
-	 * the list you need to lock both the mutex and the spinlock.
-	 */
-	struct mutex			mutex;
-
-	struct list_head		counter_list;
-	struct list_head		event_list;
-	int				nr_counters;
-	int				nr_active;
-	int				is_active;
-	int				nr_stat;
-	atomic_t			refcount;
-	struct task_struct		*task;
-
-	/*
-	 * Context clock, runs when context enabled.
-	 */
-	u64				time;
-	u64				timestamp;
-
-	/*
-	 * These fields let us detect when two contexts have both
-	 * been cloned (inherited) from a common ancestor.
-	 */
-	struct perf_counter_context	*parent_ctx;
-	u64				parent_gen;
-	u64				generation;
-	int				pin_count;
-	struct rcu_head			rcu_head;
-};
-
-/**
- * struct perf_counter_cpu_context - per cpu counter context structure
- */
-struct perf_cpu_context {
-	struct perf_counter_context	ctx;
-	struct perf_counter_context	*task_ctx;
-	int				active_oncpu;
-	int				max_pertask;
-	int				exclusive;
-
-	/*
-	 * Recursion avoidance:
-	 *
-	 * task, softirq, irq, nmi context
-	 */
-	int				recursion[4];
-};
-
-#ifdef CONFIG_PERF_COUNTERS
-
-/*
- * Set by architecture code:
- */
-extern int perf_max_counters;
-
-extern const struct pmu *hw_perf_counter_init(struct perf_counter *counter);
-
-extern void perf_counter_task_sched_in(struct task_struct *task, int cpu);
-extern void perf_counter_task_sched_out(struct task_struct *task,
-					struct task_struct *next, int cpu);
-extern void perf_counter_task_tick(struct task_struct *task, int cpu);
-extern int perf_counter_init_task(struct task_struct *child);
-extern void perf_counter_exit_task(struct task_struct *child);
-extern void perf_counter_free_task(struct task_struct *task);
-extern void set_perf_counter_pending(void);
-extern void perf_counter_do_pending(void);
-extern void perf_counter_print_debug(void);
-extern void __perf_disable(void);
-extern bool __perf_enable(void);
-extern void perf_disable(void);
-extern void perf_enable(void);
-extern int perf_counter_task_disable(void);
-extern int perf_counter_task_enable(void);
-extern int hw_perf_group_sched_in(struct perf_counter *group_leader,
-	       struct perf_cpu_context *cpuctx,
-	       struct perf_counter_context *ctx, int cpu);
-extern void perf_counter_update_userpage(struct perf_counter *counter);
-
-struct perf_sample_data {
-	struct pt_regs			*regs;
-	u64				addr;
-	u64				period;
-	struct perf_raw_record		*raw;
-};
-
-extern int perf_counter_overflow(struct perf_counter *counter, int nmi,
-				 struct perf_sample_data *data);
-extern void perf_counter_output(struct perf_counter *counter, int nmi,
-				struct perf_sample_data *data);
-
-/*
- * Return 1 for a software counter, 0 for a hardware counter
- */
-static inline int is_software_counter(struct perf_counter *counter)
-{
-	return (counter->attr.type != PERF_TYPE_RAW) &&
-		(counter->attr.type != PERF_TYPE_HARDWARE) &&
-		(counter->attr.type != PERF_TYPE_HW_CACHE);
-}
-
-extern atomic_t perf_swcounter_enabled[PERF_COUNT_SW_MAX];
-
-extern void __perf_swcounter_event(u32, u64, int, struct pt_regs *, u64);
-
-static inline void
-perf_swcounter_event(u32 event, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
-{
-	if (atomic_read(&perf_swcounter_enabled[event]))
-		__perf_swcounter_event(event, nr, nmi, regs, addr);
-}
-
-extern void __perf_counter_mmap(struct vm_area_struct *vma);
-
-static inline void perf_counter_mmap(struct vm_area_struct *vma)
-{
-	if (vma->vm_flags & VM_EXEC)
-		__perf_counter_mmap(vma);
-}
-
-extern void perf_counter_comm(struct task_struct *tsk);
-extern void perf_counter_fork(struct task_struct *tsk);
-
-extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
-
-extern int sysctl_perf_counter_paranoid;
-extern int sysctl_perf_counter_mlock;
-extern int sysctl_perf_counter_sample_rate;
-
-extern void perf_counter_init(void);
-extern void perf_tpcounter_event(int event_id, u64 addr, u64 count,
-				 void *record, int entry_size);
-
-#ifndef perf_misc_flags
-#define perf_misc_flags(regs)	(user_mode(regs) ? PERF_EVENT_MISC_USER : \
-				 PERF_EVENT_MISC_KERNEL)
-#define perf_instruction_pointer(regs)	instruction_pointer(regs)
-#endif
-
-#else
-static inline void
-perf_counter_task_sched_in(struct task_struct *task, int cpu)		{ }
-static inline void
-perf_counter_task_sched_out(struct task_struct *task,
-			    struct task_struct *next, int cpu)		{ }
-static inline void
-perf_counter_task_tick(struct task_struct *task, int cpu)		{ }
-static inline int perf_counter_init_task(struct task_struct *child)	{ return 0; }
-static inline void perf_counter_exit_task(struct task_struct *child)	{ }
-static inline void perf_counter_free_task(struct task_struct *task)	{ }
-static inline void perf_counter_do_pending(void)			{ }
-static inline void perf_counter_print_debug(void)			{ }
-static inline void perf_disable(void)					{ }
-static inline void perf_enable(void)					{ }
-static inline int perf_counter_task_disable(void)	{ return -EINVAL; }
-static inline int perf_counter_task_enable(void)	{ return -EINVAL; }
-
-static inline void
-perf_swcounter_event(u32 event, u64 nr, int nmi,
-		     struct pt_regs *regs, u64 addr)			{ }
-
-static inline void perf_counter_mmap(struct vm_area_struct *vma)	{ }
-static inline void perf_counter_comm(struct task_struct *tsk)		{ }
-static inline void perf_counter_fork(struct task_struct *tsk)		{ }
-static inline void perf_counter_init(void)				{ }
-#endif
-
-#endif /* __KERNEL__ */
 #endif /* _LINUX_PERF_COUNTER_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
new file mode 100644
index 00000000000..df9d964c15f
--- /dev/null
+++ b/include/linux/perf_event.h
@@ -0,0 +1,869 @@
+/*
+ * Performance events:
+ *
+ *    Copyright (C) 2008-2009, Thomas Gleixner <tglx@linutronix.de>
+ *    Copyright (C) 2008-2009, Red Hat, Inc., Ingo Molnar
+ *    Copyright (C) 2008-2009, Red Hat, Inc., Peter Zijlstra
+ *
+ * Data type definitions, declarations, prototypes.
+ *
+ *    Started by: Thomas Gleixner and Ingo Molnar
+ *
+ * For licencing details see kernel-base/COPYING
+ */
+#ifndef _LINUX_PERF_EVENT_H
+#define _LINUX_PERF_EVENT_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <asm/byteorder.h>
+
+/*
+ * User-space ABI bits:
+ */
+
+/*
+ * attr.type
+ */
+enum perf_type_id {
+	PERF_TYPE_HARDWARE			= 0,
+	PERF_TYPE_SOFTWARE			= 1,
+	PERF_TYPE_TRACEPOINT			= 2,
+	PERF_TYPE_HW_CACHE			= 3,
+	PERF_TYPE_RAW				= 4,
+
+	PERF_TYPE_MAX,				/* non-ABI */
+};
+
+/*
+ * Generalized performance event event_id types, used by the
+ * attr.event_id parameter of the sys_perf_event_open()
+ * syscall:
+ */
+enum perf_hw_id {
+	/*
+	 * Common hardware events, generalized by the kernel:
+	 */
+	PERF_COUNT_HW_CPU_CYCLES		= 0,
+	PERF_COUNT_HW_INSTRUCTIONS		= 1,
+	PERF_COUNT_HW_CACHE_REFERENCES		= 2,
+	PERF_COUNT_HW_CACHE_MISSES		= 3,
+	PERF_COUNT_HW_BRANCH_INSTRUCTIONS	= 4,
+	PERF_COUNT_HW_BRANCH_MISSES		= 5,
+	PERF_COUNT_HW_BUS_CYCLES		= 6,
+
+	PERF_COUNT_HW_MAX,			/* non-ABI */
+};
+
+/*
+ * Generalized hardware cache events:
+ *
+ *       { L1-D, L1-I, LLC, ITLB, DTLB, BPU } x
+ *       { read, write, prefetch } x
+ *       { accesses, misses }
+ */
+enum perf_hw_cache_id {
+	PERF_COUNT_HW_CACHE_L1D			= 0,
+	PERF_COUNT_HW_CACHE_L1I			= 1,
+	PERF_COUNT_HW_CACHE_LL			= 2,
+	PERF_COUNT_HW_CACHE_DTLB		= 3,
+	PERF_COUNT_HW_CACHE_ITLB		= 4,
+	PERF_COUNT_HW_CACHE_BPU			= 5,
+
+	PERF_COUNT_HW_CACHE_MAX,		/* non-ABI */
+};
+
+enum perf_hw_cache_op_id {
+	PERF_COUNT_HW_CACHE_OP_READ		= 0,
+	PERF_COUNT_HW_CACHE_OP_WRITE		= 1,
+	PERF_COUNT_HW_CACHE_OP_PREFETCH		= 2,
+
+	PERF_COUNT_HW_CACHE_OP_MAX,		/* non-ABI */
+};
+
+enum perf_hw_cache_op_result_id {
+	PERF_COUNT_HW_CACHE_RESULT_ACCESS	= 0,
+	PERF_COUNT_HW_CACHE_RESULT_MISS		= 1,
+
+	PERF_COUNT_HW_CACHE_RESULT_MAX,		/* non-ABI */
+};
+
+/*
+ * Special "software" events provided by the kernel, even if the hardware
+ * does not support performance events. These events measure various
+ * physical and sw events of the kernel (and allow the profiling of them as
+ * well):
+ */
+enum perf_sw_ids {
+	PERF_COUNT_SW_CPU_CLOCK			= 0,
+	PERF_COUNT_SW_TASK_CLOCK		= 1,
+	PERF_COUNT_SW_PAGE_FAULTS		= 2,
+	PERF_COUNT_SW_CONTEXT_SWITCHES		= 3,
+	PERF_COUNT_SW_CPU_MIGRATIONS		= 4,
+	PERF_COUNT_SW_PAGE_FAULTS_MIN		= 5,
+	PERF_COUNT_SW_PAGE_FAULTS_MAJ		= 6,
+
+	PERF_COUNT_SW_MAX,			/* non-ABI */
+};
+
+/*
+ * Bits that can be set in attr.sample_type to request information
+ * in the overflow packets.
+ */
+enum perf_event_sample_format {
+	PERF_SAMPLE_IP				= 1U << 0,
+	PERF_SAMPLE_TID				= 1U << 1,
+	PERF_SAMPLE_TIME			= 1U << 2,
+	PERF_SAMPLE_ADDR			= 1U << 3,
+	PERF_SAMPLE_READ			= 1U << 4,
+	PERF_SAMPLE_CALLCHAIN			= 1U << 5,
+	PERF_SAMPLE_ID				= 1U << 6,
+	PERF_SAMPLE_CPU				= 1U << 7,
+	PERF_SAMPLE_PERIOD			= 1U << 8,
+	PERF_SAMPLE_STREAM_ID			= 1U << 9,
+	PERF_SAMPLE_RAW				= 1U << 10,
+
+	PERF_SAMPLE_MAX = 1U << 11,		/* non-ABI */
+};
+
+/*
+ * The format of the data returned by read() on a perf event fd,
+ * as specified by attr.read_format:
+ *
+ * struct read_format {
+ *	{ u64		value;
+ *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
+ *	  { u64		time_running; } && PERF_FORMAT_RUNNING
+ *	  { u64		id;           } && PERF_FORMAT_ID
+ *	} && !PERF_FORMAT_GROUP
+ *
+ *	{ u64		nr;
+ *	  { u64		time_enabled; } && PERF_FORMAT_ENABLED
+ *	  { u64		time_running; } && PERF_FORMAT_RUNNING
+ *	  { u64		value;
+ *	    { u64	id;           } && PERF_FORMAT_ID
+ *	  }		cntr[nr];
+ *	} && PERF_FORMAT_GROUP
+ * };
+ */
+enum perf_event_read_format {
+	PERF_FORMAT_TOTAL_TIME_ENABLED		= 1U << 0,
+	PERF_FORMAT_TOTAL_TIME_RUNNING		= 1U << 1,
+	PERF_FORMAT_ID				= 1U << 2,
+	PERF_FORMAT_GROUP			= 1U << 3,
+
+	PERF_FORMAT_MAX = 1U << 4,		/* non-ABI */
+};
+
+#define PERF_ATTR_SIZE_VER0	64	/* sizeof first published struct */
+
+/*
+ * Hardware event_id to monitor via a performance monitoring event:
+ */
+struct perf_event_attr {
+
+	/*
+	 * Major type: hardware/software/tracepoint/etc.
+	 */
+	__u32			type;
+
+	/*
+	 * Size of the attr structure, for fwd/bwd compat.
+	 */
+	__u32			size;
+
+	/*
+	 * Type specific configuration information.
+	 */
+	__u64			config;
+
+	union {
+		__u64		sample_period;
+		__u64		sample_freq;
+	};
+
+	__u64			sample_type;
+	__u64			read_format;
+
+	__u64			disabled       :  1, /* off by default        */
+				inherit	       :  1, /* children inherit it   */
+				pinned	       :  1, /* must always be on PMU */
+				exclusive      :  1, /* only group on PMU     */
+				exclude_user   :  1, /* don't count user      */
+				exclude_kernel :  1, /* ditto kernel          */
+				exclude_hv     :  1, /* ditto hypervisor      */
+				exclude_idle   :  1, /* don't count when idle */
+				mmap           :  1, /* include mmap data     */
+				comm	       :  1, /* include comm data     */
+				freq           :  1, /* use freq, not period  */
+				inherit_stat   :  1, /* per task counts       */
+				enable_on_exec :  1, /* next exec enables     */
+				task           :  1, /* trace fork/exit       */
+				watermark      :  1, /* wakeup_watermark      */
+
+				__reserved_1   : 49;
+
+	union {
+		__u32		wakeup_events;	  /* wakeup every n events */
+		__u32		wakeup_watermark; /* bytes before wakeup   */
+	};
+	__u32			__reserved_2;
+
+	__u64			__reserved_3;
+};
+
+/*
+ * Ioctls that can be done on a perf event fd:
+ */
+#define PERF_EVENT_IOC_ENABLE		_IO ('$', 0)
+#define PERF_EVENT_IOC_DISABLE		_IO ('$', 1)
+#define PERF_EVENT_IOC_REFRESH		_IO ('$', 2)
+#define PERF_EVENT_IOC_RESET		_IO ('$', 3)
+#define PERF_EVENT_IOC_PERIOD		_IOW('$', 4, u64)
+#define PERF_EVENT_IOC_SET_OUTPUT	_IO ('$', 5)
+#define PERF_EVENT_IOC_SET_FILTER	_IOW('$', 6, char *)
+
+enum perf_event_ioc_flags {
+	PERF_IOC_FLAG_GROUP		= 1U << 0,
+};
+
+/*
+ * Structure of the page that can be mapped via mmap
+ */
+struct perf_event_mmap_page {
+	__u32	version;		/* version number of this structure */
+	__u32	compat_version;		/* lowest version this is compat with */
+
+	/*
+	 * Bits needed to read the hw events in user-space.
+	 *
+	 *   u32 seq;
+	 *   s64 count;
+	 *
+	 *   do {
+	 *     seq = pc->lock;
+	 *
+	 *     barrier()
+	 *     if (pc->index) {
+	 *       count = pmc_read(pc->index - 1);
+	 *       count += pc->offset;
+	 *     } else
+	 *       goto regular_read;
+	 *
+	 *     barrier();
+	 *   } while (pc->lock != seq);
+	 *
+	 * NOTE: for obvious reason this only works on self-monitoring
+	 *       processes.
+	 */
+	__u32	lock;			/* seqlock for synchronization */
+	__u32	index;			/* hardware event identifier */
+	__s64	offset;			/* add to hardware event value */
+	__u64	time_enabled;		/* time event active */
+	__u64	time_running;		/* time event on cpu */
+
+		/*
+		 * Hole for extension of the self monitor capabilities
+		 */
+
+	__u64	__reserved[123];	/* align to 1k */
+
+	/*
+	 * Control data for the mmap() data buffer.
+	 *
+	 * User-space reading the @data_head value should issue an rmb(), on
+	 * SMP capable platforms, after reading this value -- see
+	 * perf_event_wakeup().
+	 *
+	 * When the mapping is PROT_WRITE the @data_tail value should be
+	 * written by userspace to reflect the last read data. In this case
+	 * the kernel will not over-write unread data.
+	 */
+	__u64   data_head;		/* head in the data section */
+	__u64	data_tail;		/* user-space written tail */
+};
+
+#define PERF_RECORD_MISC_CPUMODE_MASK		(3 << 0)
+#define PERF_RECORD_MISC_CPUMODE_UNKNOWN		(0 << 0)
+#define PERF_RECORD_MISC_KERNEL			(1 << 0)
+#define PERF_RECORD_MISC_USER			(2 << 0)
+#define PERF_RECORD_MISC_HYPERVISOR		(3 << 0)
+
+struct perf_event_header {
+	__u32	type;
+	__u16	misc;
+	__u16	size;
+};
+
+enum perf_event_type {
+
+	/*
+	 * The MMAP events record the PROT_EXEC mappings so that we can
+	 * correlate userspace IPs to code. They have the following structure:
+	 *
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *
+	 *	u32				pid, tid;
+	 *	u64				addr;
+	 *	u64				len;
+	 *	u64				pgoff;
+	 *	char				filename[];
+	 * };
+	 */
+	PERF_RECORD_MMAP			= 1,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *	u64				id;
+	 *	u64				lost;
+	 * };
+	 */
+	PERF_RECORD_LOST			= 2,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *
+	 *	u32				pid, tid;
+	 *	char				comm[];
+	 * };
+	 */
+	PERF_RECORD_COMM			= 3,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *	u32				pid, ppid;
+	 *	u32				tid, ptid;
+	 *	u64				time;
+	 * };
+	 */
+	PERF_RECORD_EXIT			= 4,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *	u64				time;
+	 *	u64				id;
+	 *	u64				stream_id;
+	 * };
+	 */
+	PERF_RECORD_THROTTLE		= 5,
+	PERF_RECORD_UNTHROTTLE		= 6,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *	u32				pid, ppid;
+	 *	u32				tid, ptid;
+	 *	u64				time;
+	 * };
+	 */
+	PERF_RECORD_FORK			= 7,
+
+	/*
+	 * struct {
+	 * 	struct perf_event_header	header;
+	 * 	u32				pid, tid;
+	 *
+	 * 	struct read_format		values;
+	 * };
+	 */
+	PERF_RECORD_READ			= 8,
+
+	/*
+	 * struct {
+	 *	struct perf_event_header	header;
+	 *
+	 *	{ u64			ip;	  } && PERF_SAMPLE_IP
+	 *	{ u32			pid, tid; } && PERF_SAMPLE_TID
+	 *	{ u64			time;     } && PERF_SAMPLE_TIME
+	 *	{ u64			addr;     } && PERF_SAMPLE_ADDR
+	 *	{ u64			id;	  } && PERF_SAMPLE_ID
+	 *	{ u64			stream_id;} && PERF_SAMPLE_STREAM_ID
+	 *	{ u32			cpu, res; } && PERF_SAMPLE_CPU
+	 *	{ u64			period;   } && PERF_SAMPLE_PERIOD
+	 *
+	 *	{ struct read_format	values;	  } && PERF_SAMPLE_READ
+	 *
+	 *	{ u64			nr,
+	 *	  u64			ips[nr];  } && PERF_SAMPLE_CALLCHAIN
+	 *
+	 *	#
+	 *	# The RAW record below is opaque data wrt the ABI
+	 *	#
+	 *	# That is, the ABI doesn't make any promises wrt to
+	 *	# the stability of its content, it may vary depending
+	 *	# on event, hardware, kernel version and phase of
+	 *	# the moon.
+	 *	#
+	 *	# In other words, PERF_SAMPLE_RAW contents are not an ABI.
+	 *	#
+	 *
+	 *	{ u32			size;
+	 *	  char                  data[size];}&& PERF_SAMPLE_RAW
+	 * };
+	 */
+	PERF_RECORD_SAMPLE		= 9,
+
+	PERF_RECORD_MAX,			/* non-ABI */
+};
+
+enum perf_callchain_context {
+	PERF_CONTEXT_HV			= (__u64)-32,
+	PERF_CONTEXT_KERNEL		= (__u64)-128,
+	PERF_CONTEXT_USER		= (__u64)-512,
+
+	PERF_CONTEXT_GUEST		= (__u64)-2048,
+	PERF_CONTEXT_GUEST_KERNEL	= (__u64)-2176,
+	PERF_CONTEXT_GUEST_USER		= (__u64)-2560,
+
+	PERF_CONTEXT_MAX		= (__u64)-4095,
+};
+
+#define PERF_FLAG_FD_NO_GROUP	(1U << 0)
+#define PERF_FLAG_FD_OUTPUT	(1U << 1)
+
+#ifdef __KERNEL__
+/*
+ * Kernel-internal data types and definitions:
+ */
+
+#ifdef CONFIG_PERF_EVENTS
+# include <asm/perf_event.h>
+#endif
+
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/rculist.h>
+#include <linux/rcupdate.h>
+#include <linux/spinlock.h>
+#include <linux/hrtimer.h>
+#include <linux/fs.h>
+#include <linux/pid_namespace.h>
+#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
+#define PERF_MAX_STACK_DEPTH		255
+
+struct perf_callchain_entry {
+	__u64				nr;
+	__u64				ip[PERF_MAX_STACK_DEPTH];
+};
+
+struct perf_raw_record {
+	u32				size;
+	void				*data;
+};
+
+struct task_struct;
+
+/**
+ * struct hw_perf_event - performance event hardware details:
+ */
+struct hw_perf_event {
+#ifdef CONFIG_PERF_EVENTS
+	union {
+		struct { /* hardware */
+			u64		config;
+			unsigned long	config_base;
+			unsigned long	event_base;
+			int		idx;
+		};
+		union { /* software */
+			atomic64_t	count;
+			struct hrtimer	hrtimer;
+		};
+	};
+	atomic64_t			prev_count;
+	u64				sample_period;
+	u64				last_period;
+	atomic64_t			period_left;
+	u64				interrupts;
+
+	u64				freq_count;
+	u64				freq_interrupts;
+	u64				freq_stamp;
+#endif
+};
+
+struct perf_event;
+
+/**
+ * struct pmu - generic performance monitoring unit
+ */
+struct pmu {
+	int (*enable)			(struct perf_event *event);
+	void (*disable)			(struct perf_event *event);
+	void (*read)			(struct perf_event *event);
+	void (*unthrottle)		(struct perf_event *event);
+};
+
+/**
+ * enum perf_event_active_state - the states of a event
+ */
+enum perf_event_active_state {
+	PERF_EVENT_STATE_ERROR		= -2,
+	PERF_EVENT_STATE_OFF		= -1,
+	PERF_EVENT_STATE_INACTIVE	=  0,
+	PERF_EVENT_STATE_ACTIVE		=  1,
+};
+
+struct file;
+
+struct perf_mmap_data {
+	struct rcu_head			rcu_head;
+#ifdef CONFIG_PERF_USE_VMALLOC
+	struct work_struct		work;
+#endif
+	int				data_order;
+	int				nr_pages;	/* nr of data pages  */
+	int				writable;	/* are we writable   */
+	int				nr_locked;	/* nr pages mlocked  */
+
+	atomic_t			poll;		/* POLL_ for wakeups */
+	atomic_t			events;		/* event_id limit       */
+
+	atomic_long_t			head;		/* write position    */
+	atomic_long_t			done_head;	/* completed head    */
+
+	atomic_t			lock;		/* concurrent writes */
+	atomic_t			wakeup;		/* needs a wakeup    */
+	atomic_t			lost;		/* nr records lost   */
+
+	long				watermark;	/* wakeup watermark  */
+
+	struct perf_event_mmap_page	*user_page;
+	void				*data_pages[0];
+};
+
+struct perf_pending_entry {
+	struct perf_pending_entry *next;
+	void (*func)(struct perf_pending_entry *);
+};
+
+/**
+ * struct perf_event - performance event kernel representation:
+ */
+struct perf_event {
+#ifdef CONFIG_PERF_EVENTS
+	struct list_head		group_entry;
+	struct list_head		event_entry;
+	struct list_head		sibling_list;
+	int				nr_siblings;
+	struct perf_event		*group_leader;
+	struct perf_event		*output;
+	const struct pmu		*pmu;
+
+	enum perf_event_active_state	state;
+	atomic64_t			count;
+
+	/*
+	 * These are the total time in nanoseconds that the event
+	 * has been enabled (i.e. eligible to run, and the task has
+	 * been scheduled in, if this is a per-task event)
+	 * and running (scheduled onto the CPU), respectively.
+	 *
+	 * They are computed from tstamp_enabled, tstamp_running and
+	 * tstamp_stopped when the event is in INACTIVE or ACTIVE state.
+	 */
+	u64				total_time_enabled;
+	u64				total_time_running;
+
+	/*
+	 * These are timestamps used for computing total_time_enabled
+	 * and total_time_running when the event is in INACTIVE or
+	 * ACTIVE state, measured in nanoseconds from an arbitrary point
+	 * in time.
+	 * tstamp_enabled: the notional time when the event was enabled
+	 * tstamp_running: the notional time when the event was scheduled on
+	 * tstamp_stopped: in INACTIVE state, the notional time when the
+	 *	event was scheduled off.
+	 */
+	u64				tstamp_enabled;
+	u64				tstamp_running;
+	u64				tstamp_stopped;
+
+	struct perf_event_attr	attr;
+	struct hw_perf_event		hw;
+
+	struct perf_event_context	*ctx;
+	struct file			*filp;
+
+	/*
+	 * These accumulate total time (in nanoseconds) that children
+	 * events have been enabled and running, respectively.
+	 */
+	atomic64_t			child_total_time_enabled;
+	atomic64_t			child_total_time_running;
+
+	/*
+	 * Protect attach/detach and child_list:
+	 */
+	struct mutex			child_mutex;
+	struct list_head		child_list;
+	struct perf_event		*parent;
+
+	int				oncpu;
+	int				cpu;
+
+	struct list_head		owner_entry;
+	struct task_struct		*owner;
+
+	/* mmap bits */
+	struct mutex			mmap_mutex;
+	atomic_t			mmap_count;
+	struct perf_mmap_data		*data;
+
+	/* poll related */
+	wait_queue_head_t		waitq;
+	struct fasync_struct		*fasync;
+
+	/* delayed work for NMIs and such */
+	int				pending_wakeup;
+	int				pending_kill;
+	int				pending_disable;
+	struct perf_pending_entry	pending;
+
+	atomic_t			event_limit;
+
+	void (*destroy)(struct perf_event *);
+	struct rcu_head			rcu_head;
+
+	struct pid_namespace		*ns;
+	u64				id;
+
+#ifdef CONFIG_EVENT_PROFILE
+	struct event_filter		*filter;
+#endif
+
+#endif /* CONFIG_PERF_EVENTS */
+};
+
+/**
+ * struct perf_event_context - event context structure
+ *
+ * Used as a container for task events and CPU events as well:
+ */
+struct perf_event_context {
+	/*
+	 * Protect the states of the events in the list,
+	 * nr_active, and the list:
+	 */
+	spinlock_t			lock;
+	/*
+	 * Protect the list of events.  Locking either mutex or lock
+	 * is sufficient to ensure the list doesn't change; to change
+	 * the list you need to lock both the mutex and the spinlock.
+	 */
+	struct mutex			mutex;
+
+	struct list_head		group_list;
+	struct list_head		event_list;
+	int				nr_events;
+	int				nr_active;
+	int				is_active;
+	int				nr_stat;
+	atomic_t			refcount;
+	struct task_struct		*task;
+
+	/*
+	 * Context clock, runs when context enabled.
+	 */
+	u64				time;
+	u64				timestamp;
+
+	/*
+	 * These fields let us detect when two contexts have both
+	 * been cloned (inherited) from a common ancestor.
+	 */
+	struct perf_event_context	*parent_ctx;
+	u64				parent_gen;
+	u64				generation;
+	int				pin_count;
+	struct rcu_head			rcu_head;
+};
+
+/**
+ * struct perf_event_cpu_context - per cpu event context structure
+ */
+struct perf_cpu_context {
+	struct perf_event_context	ctx;
+	struct perf_event_context	*task_ctx;
+	int				active_oncpu;
+	int				max_pertask;
+	int				exclusive;
+
+	/*
+	 * Recursion avoidance:
+	 *
+	 * task, softirq, irq, nmi context
+	 */
+	int				recursion[4];
+};
+
+struct perf_output_handle {
+	struct perf_event		*event;
+	struct perf_mmap_data		*data;
+	unsigned long			head;
+	unsigned long			offset;
+	int				nmi;
+	int				sample;
+	int				locked;
+	unsigned long			flags;
+};
+
+#ifdef CONFIG_PERF_EVENTS
+
+/*
+ * Set by architecture code:
+ */
+extern int perf_max_events;
+
+extern const struct pmu *hw_perf_event_init(struct perf_event *event);
+
+extern void perf_event_task_sched_in(struct task_struct *task, int cpu);
+extern void perf_event_task_sched_out(struct task_struct *task,
+					struct task_struct *next, int cpu);
+extern void perf_event_task_tick(struct task_struct *task, int cpu);
+extern int perf_event_init_task(struct task_struct *child);
+extern void perf_event_exit_task(struct task_struct *child);
+extern void perf_event_free_task(struct task_struct *task);
+extern void set_perf_event_pending(void);
+extern void perf_event_do_pending(void);
+extern void perf_event_print_debug(void);
+extern void __perf_disable(void);
+extern bool __perf_enable(void);
+extern void perf_disable(void);
+extern void perf_enable(void);
+extern int perf_event_task_disable(void);
+extern int perf_event_task_enable(void);
+extern int hw_perf_group_sched_in(struct perf_event *group_leader,
+	       struct perf_cpu_context *cpuctx,
+	       struct perf_event_context *ctx, int cpu);
+extern void perf_event_update_userpage(struct perf_event *event);
+
+struct perf_sample_data {
+	u64				type;
+
+	u64				ip;
+	struct {
+		u32	pid;
+		u32	tid;
+	}				tid_entry;
+	u64				time;
+	u64				addr;
+	u64				id;
+	u64				stream_id;
+	struct {
+		u32	cpu;
+		u32	reserved;
+	}				cpu_entry;
+	u64				period;
+	struct perf_callchain_entry	*callchain;
+	struct perf_raw_record		*raw;
+};
+
+extern void perf_output_sample(struct perf_output_handle *handle,
+			       struct perf_event_header *header,
+			       struct perf_sample_data *data,
+			       struct perf_event *event);
+extern void perf_prepare_sample(struct perf_event_header *header,
+				struct perf_sample_data *data,
+				struct perf_event *event,
+				struct pt_regs *regs);
+
+extern int perf_event_overflow(struct perf_event *event, int nmi,
+				 struct perf_sample_data *data,
+				 struct pt_regs *regs);
+
+/*
+ * Return 1 for a software event, 0 for a hardware event
+ */
+static inline int is_software_event(struct perf_event *event)
+{
+	return (event->attr.type != PERF_TYPE_RAW) &&
+		(event->attr.type != PERF_TYPE_HARDWARE) &&
+		(event->attr.type != PERF_TYPE_HW_CACHE);
+}
+
+extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
+
+extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
+
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+{
+	if (atomic_read(&perf_swevent_enabled[event_id]))
+		__perf_sw_event(event_id, nr, nmi, regs, addr);
+}
+
+extern void __perf_event_mmap(struct vm_area_struct *vma);
+
+static inline void perf_event_mmap(struct vm_area_struct *vma)
+{
+	if (vma->vm_flags & VM_EXEC)
+		__perf_event_mmap(vma);
+}
+
+extern void perf_event_comm(struct task_struct *tsk);
+extern void perf_event_fork(struct task_struct *tsk);
+
+extern struct perf_callchain_entry *perf_callchain(struct pt_regs *regs);
+
+extern int sysctl_perf_event_paranoid;
+extern int sysctl_perf_event_mlock;
+extern int sysctl_perf_event_sample_rate;
+
+extern void perf_event_init(void);
+extern void perf_tp_event(int event_id, u64 addr, u64 count,
+				 void *record, int entry_size);
+
+#ifndef perf_misc_flags
+#define perf_misc_flags(regs)	(user_mode(regs) ? PERF_RECORD_MISC_USER : \
+				 PERF_RECORD_MISC_KERNEL)
+#define perf_instruction_pointer(regs)	instruction_pointer(regs)
+#endif
+
+extern int perf_output_begin(struct perf_output_handle *handle,
+			     struct perf_event *event, unsigned int size,
+			     int nmi, int sample);
+extern void perf_output_end(struct perf_output_handle *handle);
+extern void perf_output_copy(struct perf_output_handle *handle,
+			     const void *buf, unsigned int len);
+#else
+static inline void
+perf_event_task_sched_in(struct task_struct *task, int cpu)		{ }
+static inline void
+perf_event_task_sched_out(struct task_struct *task,
+			    struct task_struct *next, int cpu)		{ }
+static inline void
+perf_event_task_tick(struct task_struct *task, int cpu)			{ }
+static inline int perf_event_init_task(struct task_struct *child)	{ return 0; }
+static inline void perf_event_exit_task(struct task_struct *child)	{ }
+static inline void perf_event_free_task(struct task_struct *task)	{ }
+static inline void perf_event_do_pending(void)				{ }
+static inline void perf_event_print_debug(void)				{ }
+static inline void perf_disable(void)					{ }
+static inline void perf_enable(void)					{ }
+static inline int perf_event_task_disable(void)				{ return -EINVAL; }
+static inline int perf_event_task_enable(void)				{ return -EINVAL; }
+
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi,
+		     struct pt_regs *regs, u64 addr)			{ }
+
+static inline void perf_event_mmap(struct vm_area_struct *vma)		{ }
+static inline void perf_event_comm(struct task_struct *tsk)		{ }
+static inline void perf_event_fork(struct task_struct *tsk)		{ }
+static inline void perf_event_init(void)				{ }
+
+#endif
+
+#define perf_output_put(handle, x) \
+	perf_output_copy((handle), &(x), sizeof(x))
+
+#endif /* __KERNEL__ */
+#endif /* _LINUX_PERF_EVENT_H */
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 1ef5a078183..e5126cff9b2 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -38,6 +38,7 @@
 #define PNPIPE_IFINDEX		2
 
 #define PNADDR_ANY		0
+#define PNADDR_BROADCAST	0xFC
 #define PNPORT_RESOURCE_ROUTING	0
 
 /* Values for PNPIPE_ENCAP option */
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index b063c7328ba..fddfafaed02 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -360,6 +360,7 @@ struct pnp_driver {
 	unsigned int flags;
 	int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id);
 	void (*remove) (struct pnp_dev *dev);
+	void (*shutdown) (struct pnp_dev *dev);
 	int (*suspend) (struct pnp_dev *dev, pm_message_t state);
 	int (*resume) (struct pnp_dev *dev);
 	struct device_driver driver;
diff --git a/include/linux/poison.h b/include/linux/poison.h
index 6729f7dcd60..7fc194aef8c 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -65,6 +65,9 @@
 #define MUTEX_DEBUG_INIT	0x11
 #define MUTEX_DEBUG_FREE	0x22
 
+/********** lib/flex_array.c **********/
+#define FLEX_ARRAY_FREE	0x6c	/* for use-after-free poisoning */
+
 /********** security/ **********/
 #define KEY_DESTROY		0xbd
 
diff --git a/include/linux/poll.h b/include/linux/poll.h
index fa287f25138..6673743946f 100644
--- a/include/linux/poll.h
+++ b/include/linux/poll.h
@@ -6,10 +6,10 @@
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
+#include <linux/ktime.h>
 #include <linux/wait.h>
 #include <linux/string.h>
 #include <linux/fs.h>
-#include <linux/sched.h>
 #include <asm/uaccess.h>
 
 /* ~832 bytes of stack space used max in sys_select/sys_poll before allocating
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 594c494ac3f..b5d096d3a9b 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -39,6 +39,13 @@ enum {
 };
 
 enum {
+	POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0,
+	POWER_SUPPLY_CHARGE_TYPE_NONE,
+	POWER_SUPPLY_CHARGE_TYPE_TRICKLE,
+	POWER_SUPPLY_CHARGE_TYPE_FAST,
+};
+
+enum {
 	POWER_SUPPLY_HEALTH_UNKNOWN = 0,
 	POWER_SUPPLY_HEALTH_GOOD,
 	POWER_SUPPLY_HEALTH_OVERHEAT,
@@ -58,9 +65,19 @@ enum {
 	POWER_SUPPLY_TECHNOLOGY_LiMn,
 };
 
+enum {
+	POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
+	POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
+	POWER_SUPPLY_CAPACITY_LEVEL_LOW,
+	POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
+	POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
+	POWER_SUPPLY_CAPACITY_LEVEL_FULL,
+};
+
 enum power_supply_property {
 	/* Properties of type `int' */
 	POWER_SUPPLY_PROP_STATUS = 0,
+	POWER_SUPPLY_PROP_CHARGE_TYPE,
 	POWER_SUPPLY_PROP_HEALTH,
 	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_ONLINE,
@@ -89,6 +106,7 @@ enum power_supply_property {
 	POWER_SUPPLY_PROP_ENERGY_NOW,
 	POWER_SUPPLY_PROP_ENERGY_AVG,
 	POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
+	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
 	POWER_SUPPLY_PROP_TEMP,
 	POWER_SUPPLY_PROP_TEMP_AMBIENT,
 	POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
@@ -126,6 +144,7 @@ struct power_supply {
 			    enum power_supply_property psp,
 			    union power_supply_propval *val);
 	void (*external_power_changed)(struct power_supply *psy);
+	void (*set_charged)(struct power_supply *psy);
 
 	/* For APM emulation, think legacy userspace. */
 	int use_for_apm;
@@ -165,8 +184,10 @@ struct power_supply_info {
 	int use_for_apm;
 };
 
+extern struct power_supply *power_supply_get_by_name(char *name);
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
+extern int power_supply_set_battery_charged(struct power_supply *psy);
 
 #if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
 extern int power_supply_is_system_supplied(void);
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index b00df4c79c6..931150566ad 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -85,7 +85,9 @@
 #define PR_SET_TIMERSLACK 29
 #define PR_GET_TIMERSLACK 30
 
-#define PR_TASK_PERF_COUNTERS_DISABLE		31
-#define PR_TASK_PERF_COUNTERS_ENABLE		32
+#define PR_TASK_PERF_EVENTS_DISABLE		31
+#define PR_TASK_PERF_EVENTS_ENABLE		32
+
+#define PR_MCE_KILL	33
 
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index e6e77d31c41..379eaed72d4 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -78,10 +78,19 @@ struct proc_dir_entry {
 	struct list_head pde_openers;	/* who did ->open, but not ->release */
 };
 
+enum kcore_type {
+	KCORE_TEXT,
+	KCORE_VMALLOC,
+	KCORE_RAM,
+	KCORE_VMEMMAP,
+	KCORE_OTHER,
+};
+
 struct kcore_list {
-	struct kcore_list *next;
+	struct list_head list;
 	unsigned long addr;
 	size_t size;
+	int type;
 };
 
 struct vmcore {
@@ -233,11 +242,12 @@ static inline void dup_mm_exe_file(struct mm_struct *oldmm,
 #endif /* CONFIG_PROC_FS */
 
 #if !defined(CONFIG_PROC_KCORE)
-static inline void kclist_add(struct kcore_list *new, void *addr, size_t size)
+static inline void
+kclist_add(struct kcore_list *new, void *addr, size_t size, int type)
 {
 }
 #else
-extern void kclist_add(struct kcore_list *, void *, size_t);
+extern void kclist_add(struct kcore_list *, void *, size_t, int type);
 #endif
 
 union proc_op {
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 26361c4c037..3ebb2315364 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -135,8 +135,8 @@ static inline int sb_any_quota_active(struct super_block *sb)
 /*
  * Operations supported for diskquotas.
  */
-extern struct dquot_operations dquot_operations;
-extern struct quotactl_ops vfs_quotactl_ops;
+extern const struct dquot_operations dquot_operations;
+extern const struct quotactl_ops vfs_quotactl_ops;
 
 #define sb_dquot_ops (&dquot_operations)
 #define sb_quotactl_ops (&vfs_quotactl_ops)
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index 37aaf2b3986..4e768dda87b 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -17,7 +17,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
 #endif
 
 extern const struct file_operations ramfs_file_operations;
-extern struct vm_operations_struct generic_file_vm_ops;
+extern const struct vm_operations_struct generic_file_vm_ops;
 extern int __init init_rootfs(void);
 
 #endif
diff --git a/include/linux/rculist_nulls.h b/include/linux/rculist_nulls.h
index f9ddd03961a..589a40919f0 100644
--- a/include/linux/rculist_nulls.h
+++ b/include/linux/rculist_nulls.h
@@ -102,7 +102,7 @@ static inline void hlist_nulls_add_head_rcu(struct hlist_nulls_node *n,
  */
 #define hlist_nulls_for_each_entry_rcu(tpos, pos, head, member) \
 	for (pos = rcu_dereference((head)->first);			 \
-		(!is_a_nulls(pos)) && 			\
+		(!is_a_nulls(pos)) &&			\
 		({ tpos = hlist_nulls_entry(pos, typeof(*tpos), member); 1; }); \
 		pos = rcu_dereference(pos->next))
 
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 95e0615f4d7..3ebd0b7bcb0 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -1,5 +1,5 @@
 /*
- * Read-Copy Update mechanism for mutual exclusion 
+ * Read-Copy Update mechanism for mutual exclusion
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@
  * Copyright IBM Corporation, 2001
  *
  * Author: Dipankar Sarma <dipankar@in.ibm.com>
- * 
+ *
  * Based on the original work by Paul McKenney <paulmck@us.ibm.com>
  * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
  * Papers:
@@ -26,7 +26,7 @@
  * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
  *
  * For detailed explanation of Read-Copy Update mechanism see -
- * 		http://lse.sourceforge.net/locking/rcupdate.html
+ *		http://lse.sourceforge.net/locking/rcupdate.html
  *
  */
 
@@ -52,8 +52,13 @@ struct rcu_head {
 };
 
 /* Exported common interfaces */
+#ifdef CONFIG_TREE_PREEMPT_RCU
 extern void synchronize_rcu(void);
+#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
+#define synchronize_rcu synchronize_sched
+#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
 extern void synchronize_rcu_bh(void);
+extern void synchronize_sched(void);
 extern void rcu_barrier(void);
 extern void rcu_barrier_bh(void);
 extern void rcu_barrier_sched(void);
@@ -72,7 +77,7 @@ extern int rcu_scheduler_active;
 #error "Unknown RCU implementation specified to kernel configuration"
 #endif
 
-#define RCU_HEAD_INIT 	{ .next = NULL, .func = NULL }
+#define RCU_HEAD_INIT	{ .next = NULL, .func = NULL }
 #define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT
 #define INIT_RCU_HEAD(ptr) do { \
        (ptr)->next = NULL; (ptr)->func = NULL; \
@@ -124,12 +129,6 @@ static inline void rcu_read_lock(void)
 	rcu_read_acquire();
 }
 
-/**
- * rcu_read_unlock - marks the end of an RCU read-side critical section.
- *
- * See rcu_read_lock() for more information.
- */
-
 /*
  * So where is rcu_write_lock()?  It does not exist, as there is no
  * way for writers to lock out RCU readers.  This is a feature, not
@@ -139,6 +138,12 @@ static inline void rcu_read_lock(void)
  * used as well.  RCU does not care how the writers keep out of each
  * others' way, as long as they do so.
  */
+
+/**
+ * rcu_read_unlock - marks the end of an RCU read-side critical section.
+ *
+ * See rcu_read_lock() for more information.
+ */
 static inline void rcu_read_unlock(void)
 {
 	rcu_read_release();
@@ -191,6 +196,8 @@ static inline void rcu_read_lock_sched(void)
 	__acquire(RCU_SCHED);
 	rcu_read_acquire();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_lock_sched_notrace(void)
 {
 	preempt_disable_notrace();
@@ -208,6 +215,8 @@ static inline void rcu_read_unlock_sched(void)
 	__release(RCU_SCHED);
 	preempt_enable();
 }
+
+/* Used by lockdep and tracing: cannot be traced, cannot call lockdep. */
 static inline notrace void rcu_read_unlock_sched_notrace(void)
 {
 	__release(RCU_SCHED);
@@ -262,24 +271,6 @@ struct rcu_synchronize {
 extern void wakeme_after_rcu(struct rcu_head  *head);
 
 /**
- * synchronize_sched - block until all CPUs have exited any non-preemptive
- * kernel code sequences.
- *
- * This means that all preempt_disable code sequences, including NMI and
- * hardware-interrupt handlers, in progress on entry will have completed
- * before this primitive returns.  However, this does not guarantee that
- * softirq handlers will have completed, since in some kernels, these
- * handlers can run in process context, and can block.
- *
- * This primitive provides the guarantees made by the (now removed)
- * synchronize_kernel() API.  In contrast, synchronize_rcu() only
- * guarantees that rcu_read_lock() sections will have completed.
- * In "classic RCU", these two guarantees happen to be one and
- * the same, but can differ in realtime RCU implementations.
- */
-#define synchronize_sched() __synchronize_sched()
-
-/**
  * call_rcu - Queue an RCU callback for invocation after a grace period.
  * @head: structure to be used for queueing the RCU updates.
  * @func: actual update function to be invoked after the grace period
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index a8930771782..46e9ab3ee6e 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -24,16 +24,20 @@
  * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
  *
  * For detailed explanation of Read-Copy Update mechanism see -
- * 	Documentation/RCU
+ *	Documentation/RCU
  */
 
 #ifndef __LINUX_RCUTREE_H
 #define __LINUX_RCUTREE_H
 
+struct notifier_block;
+
 extern void rcu_sched_qs(int cpu);
 extern void rcu_bh_qs(int cpu);
-
+extern int rcu_cpu_notify(struct notifier_block *self,
+			  unsigned long action, void *hcpu);
 extern int rcu_needs_cpu(int cpu);
+extern int rcu_expedited_torture_stats(char *page);
 
 #ifdef CONFIG_TREE_PREEMPT_RCU
 
@@ -53,6 +57,8 @@ static inline void __rcu_read_unlock(void)
 	preempt_enable();
 }
 
+#define __synchronize_sched() synchronize_rcu()
+
 static inline void exit_rcu(void)
 {
 }
@@ -68,8 +74,6 @@ static inline void __rcu_read_unlock_bh(void)
 	local_bh_enable();
 }
 
-#define __synchronize_sched() synchronize_rcu()
-
 extern void call_rcu_sched(struct rcu_head *head,
 			   void (*func)(struct rcu_head *rcu));
 
@@ -85,16 +89,11 @@ static inline void synchronize_rcu_bh_expedited(void)
 
 extern void __rcu_init(void);
 extern void rcu_check_callbacks(int cpu, int user);
-extern void rcu_restart_cpu(int cpu);
 
 extern long rcu_batches_completed(void);
 extern long rcu_batches_completed_bh(void);
 extern long rcu_batches_completed_sched(void);
 
-static inline void rcu_init_sched(void)
-{
-}
-
 #ifdef CONFIG_NO_HZ
 void rcu_enter_nohz(void);
 void rcu_exit_nohz(void);
@@ -107,7 +106,7 @@ static inline void rcu_exit_nohz(void)
 }
 #endif /* CONFIG_NO_HZ */
 
-/* A context switch is a grace period for rcutree. */
+/* A context switch is a grace period for RCU-sched and RCU-bh. */
 static inline int rcu_blocking_is_gp(void)
 {
 	return num_online_cpus() == 1;
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 277f4b964df..490c5b37b6d 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -125,6 +125,8 @@ struct regulator_bulk_data {
 /* regulator get and put */
 struct regulator *__must_check regulator_get(struct device *dev,
 					     const char *id);
+struct regulator *__must_check regulator_get_exclusive(struct device *dev,
+						       const char *id);
 void regulator_put(struct regulator *regulator);
 
 /* regulator output control and status */
@@ -144,6 +146,8 @@ void regulator_bulk_free(int num_consumers,
 
 int regulator_count_voltages(struct regulator *regulator);
 int regulator_list_voltage(struct regulator *regulator, unsigned selector);
+int regulator_is_supported_voltage(struct regulator *regulator,
+				   int min_uV, int max_uV);
 int regulator_set_voltage(struct regulator *regulator, int min_uV, int max_uV);
 int regulator_get_voltage(struct regulator *regulator);
 int regulator_set_current_limit(struct regulator *regulator,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 225f733e753..31f2055eae2 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -37,7 +37,8 @@ enum regulator_status {
  *
  * @enable: Configure the regulator as enabled.
  * @disable: Configure the regulator as disabled.
- * @is_enabled: Return 1 if the regulator is enabled, 0 otherwise.
+ * @is_enabled: Return 1 if the regulator is enabled, 0 if not.
+ *		May also return negative errno.
  *
  * @set_voltage: Set the voltage for the regulator within the range specified.
  *               The driver should select the voltage closest to min_uV.
@@ -162,6 +163,8 @@ struct regulator_desc {
 struct regulator_dev {
 	struct regulator_desc *desc;
 	int use_count;
+	int open_count;
+	int exclusive;
 
 	/* lists we belong to */
 	struct list_head list; /* list of all regulators */
@@ -193,6 +196,8 @@ void *rdev_get_drvdata(struct regulator_dev *rdev);
 struct device *rdev_get_dev(struct regulator_dev *rdev);
 int rdev_get_id(struct regulator_dev *rdev);
 
+int regulator_mode_to_status(unsigned int);
+
 void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
 
 #endif
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index 91b4da31f1b..e94a4a1c7c8 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -5,6 +5,9 @@
  *
  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
  *
+ * Copyright (c) 2009 Nokia Corporation
+ * Roger Quadros <ext-roger.quadros@nokia.com>
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -16,9 +19,30 @@
 
 struct regulator_init_data;
 
+/**
+ * struct fixed_voltage_config - fixed_voltage_config structure
+ * @supply_name:	Name of the regulator supply
+ * @microvolts:		Output voltage of regulator
+ * @gpio:		GPIO to use for enable control
+ * 			set to -EINVAL if not used
+ * @enable_high:	Polarity of enable GPIO
+ *			1 = Active high, 0 = Active low
+ * @enabled_at_boot:	Whether regulator has been enabled at
+ * 			boot or not. 1 = Yes, 0 = No
+ * 			This is used to keep the regulator at
+ * 			the default state
+ * @init_data:		regulator_init_data
+ *
+ * This structure contains fixed voltage regulator configuration
+ * information that must be passed by platform code to the fixed
+ * voltage regulator driver.
+ */
 struct fixed_voltage_config {
 	const char *supply_name;
 	int microvolts;
+	int gpio;
+	unsigned enable_high:1;
+	unsigned enabled_at_boot:1;
 	struct regulator_init_data *init_data;
 };
 
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index bac64fa390f..87f5f176d4e 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -41,7 +41,7 @@ struct regulator;
 #define REGULATOR_CHANGE_DRMS		0x10
 
 /**
- * struct regulator_state - regulator state during low power syatem states
+ * struct regulator_state - regulator state during low power system states
  *
  * This describes a regulators state during a system wide low power state.
  *
@@ -117,25 +117,37 @@ struct regulation_constraints {
 	/* mode to set on startup */
 	unsigned int initial_mode;
 
-	/* constriant flags */
+	/* constraint flags */
 	unsigned always_on:1;	/* regulator never off when system is on */
 	unsigned boot_on:1;	/* bootloader/firmware enabled regulator */
-	unsigned apply_uV:1;	/* apply uV constraint iff min == max */
+	unsigned apply_uV:1;	/* apply uV constraint if min == max */
 };
 
 /**
  * struct regulator_consumer_supply - supply -> device mapping
  *
- * This maps a supply name to a device.
+ * This maps a supply name to a device.  Only one of dev or dev_name
+ * can be specified.  Use of dev_name allows support for buses which
+ * make struct device available late such as I2C and is the preferred
+ * form.
  *
  * @dev: Device structure for the consumer.
+ * @dev_name: Result of dev_name() for the consumer.
  * @supply: Name for the supply.
  */
 struct regulator_consumer_supply {
 	struct device *dev;	/* consumer */
+	const char *dev_name;   /* dev_name() for consumer */
 	const char *supply;	/* consumer supply - e.g. "vcc" */
 };
 
+/* Initialize struct regulator_consumer_supply */
+#define REGULATOR_SUPPLY(_name, _dev_name)			\
+{								\
+	.supply		= _name,				\
+	.dev_name	= _dev_name,				\
+}
+
 /**
  * struct regulator_init_data - regulator platform initialisation data.
  *
@@ -166,6 +178,12 @@ struct regulator_init_data {
 
 int regulator_suspend_prepare(suspend_state_t state);
 
+#ifdef CONFIG_REGULATOR
 void regulator_has_full_constraints(void);
+#else
+static inline void regulator_has_full_constraints(void)
+{
+}
+#endif
 
 #endif
diff --git a/include/linux/regulator/max1586.h b/include/linux/regulator/max1586.h
index 44563192bf1..de9a7fae20b 100644
--- a/include/linux/regulator/max1586.h
+++ b/include/linux/regulator/max1586.h
@@ -36,7 +36,7 @@
  * max1586_subdev_data - regulator data
  * @id: regulator Id (either MAX1586_V3 or MAX1586_V6)
  * @name: regulator cute name (example for V3: "vcc_core")
- * @platform_data: regulator init data (contraints, supplies, ...)
+ * @platform_data: regulator init data (constraints, supplies, ...)
  */
 struct max1586_subdev_data {
 	int				id;
@@ -46,7 +46,7 @@ struct max1586_subdev_data {
 
 /**
  * max1586_platform_data - platform data for max1586
- * @num_subdevs: number of regultors used (may be 1 or 2)
+ * @num_subdevs: number of regulators used (may be 1 or 2)
  * @subdevs: regulator used
  *           At most, there will be a regulator for V3 and one for V6 voltages.
  * @v3_gain: gain on the V3 voltage output multiplied by 1e6.
diff --git a/include/linux/relay.h b/include/linux/relay.h
index 953fc055e87..14a86bc7102 100644
--- a/include/linux/relay.h
+++ b/include/linux/relay.h
@@ -140,7 +140,7 @@ struct rchan_callbacks
 	 * cause relay_open() to create a single global buffer rather
 	 * than the default set of per-cpu buffers.
 	 *
-	 * See Documentation/filesystems/relayfs.txt for more info.
+	 * See Documentation/filesystems/relay.txt for more info.
 	 */
 	struct dentry *(*create_buf_file)(const char *filename,
 					  struct dentry *parent,
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 511f42fc681..fcb9884df61 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -35,6 +35,10 @@ struct res_counter {
 	 */
 	unsigned long long limit;
 	/*
+	 * the limit that usage can be exceed
+	 */
+	unsigned long long soft_limit;
+	/*
 	 * the number of unsuccessful attempts to consume the resource
 	 */
 	unsigned long long failcnt;
@@ -87,6 +91,7 @@ enum {
 	RES_MAX_USAGE,
 	RES_LIMIT,
 	RES_FAILCNT,
+	RES_SOFT_LIMIT,
 };
 
 /*
@@ -132,6 +137,36 @@ static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
 	return false;
 }
 
+static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt)
+{
+	if (cnt->usage < cnt->soft_limit)
+		return true;
+
+	return false;
+}
+
+/**
+ * Get the difference between the usage and the soft limit
+ * @cnt: The counter
+ *
+ * Returns 0 if usage is less than or equal to soft limit
+ * The difference between usage and soft limit, otherwise.
+ */
+static inline unsigned long long
+res_counter_soft_limit_excess(struct res_counter *cnt)
+{
+	unsigned long long excess;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cnt->lock, flags);
+	if (cnt->usage <= cnt->soft_limit)
+		excess = 0;
+	else
+		excess = cnt->usage - cnt->soft_limit;
+	spin_unlock_irqrestore(&cnt->lock, flags);
+	return excess;
+}
+
 /*
  * Helper function to detect if the cgroup is within it's limit or
  * not. It's currently called from cgroup_rss_prepare()
@@ -147,6 +182,17 @@ static inline bool res_counter_check_under_limit(struct res_counter *cnt)
 	return ret;
 }
 
+static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
+{
+	bool ret;
+	unsigned long flags;
+
+	spin_lock_irqsave(&cnt->lock, flags);
+	ret = res_counter_soft_limit_check_locked(cnt);
+	spin_unlock_irqrestore(&cnt->lock, flags);
+	return ret;
+}
+
 static inline void res_counter_reset_max(struct res_counter *cnt)
 {
 	unsigned long flags;
@@ -180,4 +226,16 @@ static inline int res_counter_set_limit(struct res_counter *cnt,
 	return ret;
 }
 
+static inline int
+res_counter_set_soft_limit(struct res_counter *cnt,
+				unsigned long long soft_limit)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&cnt->lock, flags);
+	cnt->soft_limit = soft_limit;
+	spin_unlock_irqrestore(&cnt->lock, flags);
+	return 0;
+}
+
 #endif
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index bf116d0dbf2..cb0ba703260 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -71,21 +71,29 @@ void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned lon
 void page_add_file_rmap(struct page *);
 void page_remove_rmap(struct page *);
 
-#ifdef CONFIG_DEBUG_VM
-void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address);
-#else
-static inline void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long address)
+static inline void page_dup_rmap(struct page *page)
 {
 	atomic_inc(&page->_mapcount);
 }
-#endif
 
 /*
  * Called from mm/vmscan.c to handle paging out
  */
 int page_referenced(struct page *, int is_locked,
 			struct mem_cgroup *cnt, unsigned long *vm_flags);
-int try_to_unmap(struct page *, int ignore_refs);
+enum ttu_flags {
+	TTU_UNMAP = 0,			/* unmap mode */
+	TTU_MIGRATION = 1,		/* migration mode */
+	TTU_MUNLOCK = 2,		/* munlock mode */
+	TTU_ACTION_MASK = 0xff,
+
+	TTU_IGNORE_MLOCK = (1 << 8),	/* ignore mlock */
+	TTU_IGNORE_ACCESS = (1 << 9),	/* don't age */
+	TTU_IGNORE_HWPOISON = (1 << 10),/* corrupted page is recoverable */
+};
+#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
+
+int try_to_unmap(struct page *, enum ttu_flags flags);
 
 /*
  * Called from mm/filemap_xip.c to unmap empty zero page
@@ -112,6 +120,13 @@ int page_mkclean(struct page *);
  */
 int try_to_munlock(struct page *);
 
+/*
+ * Called by memory-failure.c to kill processes.
+ */
+struct anon_vma *page_lock_anon_vma(struct page *page);
+void page_unlock_anon_vma(struct anon_vma *anon_vma);
+int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
+
 #else	/* !CONFIG_MMU */
 
 #define anon_vma_init()		do {} while (0)
diff --git a/include/linux/rxrpc.h b/include/linux/rxrpc.h
index f7b826b565c..a53915cd558 100644
--- a/include/linux/rxrpc.h
+++ b/include/linux/rxrpc.h
@@ -58,5 +58,12 @@ struct sockaddr_rxrpc {
 #define RXRPC_SECURITY_AUTH	1	/* authenticated packets */
 #define RXRPC_SECURITY_ENCRYPT	2	/* encrypted packets */
 
+/*
+ * RxRPC security indices
+ */
+#define RXRPC_SECURITY_NONE	0	/* no security protocol */
+#define RXRPC_SECURITY_RXKAD	2	/* kaserver or kerberos 4 */
+#define RXRPC_SECURITY_RXGK	4	/* gssapi-based */
+#define RXRPC_SECURITY_RXK5	5	/* kerberos 5 */
 
 #endif /* _LINUX_RXRPC_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index f3d74bd04d1..75e6e60bf58 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -100,7 +100,7 @@ struct robust_list_head;
 struct bio;
 struct fs_struct;
 struct bts_context;
-struct perf_counter_context;
+struct perf_event_context;
 
 /*
  * List of flags we want to share for kernel threads,
@@ -140,6 +140,10 @@ extern int nr_processes(void);
 extern unsigned long nr_running(void);
 extern unsigned long nr_uninterruptible(void);
 extern unsigned long nr_iowait(void);
+extern unsigned long nr_iowait_cpu(void);
+extern unsigned long this_cpu_load(void);
+
+
 extern void calc_global_load(void);
 extern u64 cpu_nr_migrations(int cpu);
 
@@ -190,6 +194,7 @@ extern unsigned long long time_sync_thresh;
 /* in tsk->state again */
 #define TASK_DEAD		64
 #define TASK_WAKEKILL		128
+#define TASK_WAKING		256
 
 /* Convenience macros for the sake of set_task_state */
 #define TASK_KILLABLE		(TASK_WAKEKILL | TASK_UNINTERRUPTIBLE)
@@ -256,7 +261,7 @@ extern asmlinkage void schedule_tail(struct task_struct *prev);
 extern void init_idle(struct task_struct *idle, int cpu);
 extern void init_idle_bootup_task(struct task_struct *idle);
 
-extern int runqueue_is_locked(void);
+extern int runqueue_is_locked(int cpu);
 extern void task_rq_unlock_wait(struct task_struct *p);
 
 extern cpumask_var_t nohz_cpu_mask;
@@ -304,7 +309,7 @@ extern void softlockup_tick(void);
 extern void touch_softlockup_watchdog(void);
 extern void touch_all_softlockup_watchdogs(void);
 extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
-				    struct file *filp, void __user *buffer,
+				    void __user *buffer,
 				    size_t *lenp, loff_t *ppos);
 extern unsigned int  softlockup_panic;
 extern int softlockup_thresh;
@@ -326,7 +331,7 @@ extern unsigned long sysctl_hung_task_check_count;
 extern unsigned long sysctl_hung_task_timeout_secs;
 extern unsigned long sysctl_hung_task_warnings;
 extern int proc_dohung_task_timeout_secs(struct ctl_table *table, int write,
-					 struct file *filp, void __user *buffer,
+					 void __user *buffer,
 					 size_t *lenp, loff_t *ppos);
 #endif
 
@@ -421,6 +426,15 @@ static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm)
 	return max(mm->hiwater_rss, get_mm_rss(mm));
 }
 
+static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
+					 struct mm_struct *mm)
+{
+	unsigned long hiwater_rss = get_mm_hiwater_rss(mm);
+
+	if (*maxrss < hiwater_rss)
+		*maxrss = hiwater_rss;
+}
+
 static inline unsigned long get_mm_hiwater_vm(struct mm_struct *mm)
 {
 	return max(mm->hiwater_vm, mm->total_vm);
@@ -433,7 +447,9 @@ extern int get_dumpable(struct mm_struct *mm);
 /* dumpable bits */
 #define MMF_DUMPABLE      0  /* core dump is permitted */
 #define MMF_DUMP_SECURELY 1  /* core file is readable only by root */
+
 #define MMF_DUMPABLE_BITS 2
+#define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1)
 
 /* coredump filter bits */
 #define MMF_DUMP_ANON_PRIVATE	2
@@ -443,6 +459,7 @@ extern int get_dumpable(struct mm_struct *mm);
 #define MMF_DUMP_ELF_HEADERS	6
 #define MMF_DUMP_HUGETLB_PRIVATE 7
 #define MMF_DUMP_HUGETLB_SHARED  8
+
 #define MMF_DUMP_FILTER_SHIFT	MMF_DUMPABLE_BITS
 #define MMF_DUMP_FILTER_BITS	7
 #define MMF_DUMP_FILTER_MASK \
@@ -456,6 +473,10 @@ extern int get_dumpable(struct mm_struct *mm);
 #else
 # define MMF_DUMP_MASK_DEFAULT_ELF	0
 #endif
+					/* leave room for more dump flags */
+#define MMF_VM_MERGEABLE	16	/* KSM may merge identical pages */
+
+#define MMF_INIT_MASK		(MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
 struct sighand_struct {
 	atomic_t		count;
@@ -472,6 +493,13 @@ struct pacct_struct {
 	unsigned long		ac_minflt, ac_majflt;
 };
 
+struct cpu_itimer {
+	cputime_t expires;
+	cputime_t incr;
+	u32 error;
+	u32 incr_error;
+};
+
 /**
  * struct task_cputime - collected CPU time counts
  * @utime:		time spent in user mode, in &cputime_t units
@@ -566,9 +594,12 @@ struct signal_struct {
 	struct pid *leader_pid;
 	ktime_t it_real_incr;
 
-	/* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
-	cputime_t it_prof_expires, it_virt_expires;
-	cputime_t it_prof_incr, it_virt_incr;
+	/*
+	 * ITIMER_PROF and ITIMER_VIRTUAL timers for the process, we use
+	 * CPUCLOCK_PROF and CPUCLOCK_VIRT for indexing array as these
+	 * values are defined to 0 and 1 respectively
+	 */
+	struct cpu_itimer it[2];
 
 	/*
 	 * Thread group totals for process CPU timers.
@@ -600,6 +631,7 @@ struct signal_struct {
 	unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw;
 	unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt;
 	unsigned long inblock, oublock, cinblock, coublock;
+	unsigned long maxrss, cmaxrss;
 	struct task_io_accounting ioac;
 
 	/*
@@ -631,6 +663,8 @@ struct signal_struct {
 	unsigned audit_tty;
 	struct tty_audit_buf *tty_audit_buf;
 #endif
+
+	int oom_adj;	/* OOM kill score adjustment (bit shift) */
 };
 
 /* Context switch must be unlocked if interrupts are to be enabled */
@@ -700,7 +734,7 @@ struct user_struct {
 #endif
 #endif
 
-#ifdef CONFIG_PERF_COUNTERS
+#ifdef CONFIG_PERF_EVENTS
 	atomic_long_t locked_vm;
 #endif
 };
@@ -802,14 +836,14 @@ enum cpu_idle_type {
 #define SD_BALANCE_NEWIDLE	0x0002	/* Balance when about to become idle */
 #define SD_BALANCE_EXEC		0x0004	/* Balance on exec */
 #define SD_BALANCE_FORK		0x0008	/* Balance on fork, clone */
-#define SD_WAKE_IDLE		0x0010	/* Wake to idle CPU on task wakeup */
+#define SD_BALANCE_WAKE		0x0010  /* Balance on wakeup */
 #define SD_WAKE_AFFINE		0x0020	/* Wake task to waking CPU */
-#define SD_WAKE_BALANCE		0x0040	/* Perform balancing at task wakeup */
+#define SD_PREFER_LOCAL		0x0040  /* Prefer to keep tasks local to this domain */
 #define SD_SHARE_CPUPOWER	0x0080	/* Domain members share cpu power */
 #define SD_POWERSAVINGS_BALANCE	0x0100	/* Balance for power savings */
 #define SD_SHARE_PKG_RESOURCES	0x0200	/* Domain members share cpu pkg resources */
 #define SD_SERIALIZE		0x0400	/* Only a single load balancing instance */
-#define SD_WAKE_IDLE_FAR	0x0800	/* Gain latency sacrificing cache hit */
+
 #define SD_PREFER_SIBLING	0x1000	/* Prefer to place tasks in a sibling domain */
 
 enum powersavings_balance_level {
@@ -991,6 +1025,9 @@ static inline int test_sd_parent(struct sched_domain *sd, int flag)
 	return 0;
 }
 
+unsigned long default_scale_freq_power(struct sched_domain *sd, int cpu);
+unsigned long default_scale_smt_power(struct sched_domain *sd, int cpu);
+
 #else /* CONFIG_SMP */
 
 struct sched_domain_attr;
@@ -1002,6 +1039,7 @@ partition_sched_domains(int ndoms_new, struct cpumask *doms_new,
 }
 #endif	/* !CONFIG_SMP */
 
+
 struct io_context;			/* See blkdev.h */
 
 
@@ -1019,6 +1057,12 @@ struct uts_namespace;
 struct rq;
 struct sched_domain;
 
+/*
+ * wake flags
+ */
+#define WF_SYNC		0x01		/* waker goes to sleep after wakup */
+#define WF_FORK		0x02		/* child wakeup after fork */
+
 struct sched_class {
 	const struct sched_class *next;
 
@@ -1026,13 +1070,13 @@ struct sched_class {
 	void (*dequeue_task) (struct rq *rq, struct task_struct *p, int sleep);
 	void (*yield_task) (struct rq *rq);
 
-	void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int sync);
+	void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
 
 	struct task_struct * (*pick_next_task) (struct rq *rq);
 	void (*put_prev_task) (struct rq *rq, struct task_struct *p);
 
 #ifdef CONFIG_SMP
-	int  (*select_task_rq)(struct task_struct *p, int sync);
+	int  (*select_task_rq)(struct task_struct *p, int sd_flag, int flags);
 
 	unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
 			struct rq *busiest, unsigned long max_load_move,
@@ -1064,6 +1108,8 @@ struct sched_class {
 	void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
 			     int oldprio, int running);
 
+	unsigned int (*get_rr_interval) (struct task_struct *task);
+
 #ifdef CONFIG_FAIR_GROUP_SCHED
 	void (*moved_group) (struct task_struct *p);
 #endif
@@ -1102,6 +1148,8 @@ struct sched_entity {
 	u64			start_runtime;
 	u64			avg_wakeup;
 
+	u64			avg_running;
+
 #ifdef CONFIG_SCHEDSTATS
 	u64			wait_start;
 	u64			wait_max;
@@ -1199,7 +1247,6 @@ struct task_struct {
 	 * a short time
 	 */
 	unsigned char fpu_counter;
-	s8 oomkilladj; /* OOM kill score adjustment (bit shift). */
 #ifdef CONFIG_BLK_DEV_IO_TRACE
 	unsigned int btrace_seq;
 #endif
@@ -1224,7 +1271,6 @@ struct task_struct {
 	struct mm_struct *mm, *active_mm;
 
 /* task state */
-	struct linux_binfmt *binfmt;
 	int exit_state;
 	int exit_code, exit_signal;
 	int pdeath_signal;  /*  The signal sent when the parent dies  */
@@ -1436,10 +1482,10 @@ struct task_struct {
 	struct list_head pi_state_list;
 	struct futex_pi_state *pi_state_cache;
 #endif
-#ifdef CONFIG_PERF_COUNTERS
-	struct perf_counter_context *perf_counter_ctxp;
-	struct mutex perf_counter_mutex;
-	struct list_head perf_counter_list;
+#ifdef CONFIG_PERF_EVENTS
+	struct perf_event_context *perf_event_ctxp;
+	struct mutex perf_event_mutex;
+	struct list_head perf_event_list;
 #endif
 #ifdef CONFIG_NUMA
 	struct mempolicy *mempolicy;	/* Protected by alloc_lock */
@@ -1492,6 +1538,7 @@ struct task_struct {
 	/* bitmask of trace recursion */
 	unsigned long trace_recursion;
 #endif /* CONFIG_TRACING */
+	unsigned long stack_start;
 };
 
 /* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -1687,6 +1734,7 @@ extern cputime_t task_gtime(struct task_struct *p);
 #define PF_EXITPIDONE	0x00000008	/* pi exit done on shut down */
 #define PF_VCPU		0x00000010	/* I'm a virtual CPU */
 #define PF_FORKNOEXEC	0x00000040	/* forked but didn't exec */
+#define PF_MCE_PROCESS  0x00000080      /* process policy on mce errors */
 #define PF_SUPERPRIV	0x00000100	/* used super-user privileges */
 #define PF_DUMPCORE	0x00000200	/* dumped core */
 #define PF_SIGNALED	0x00000400	/* killed by a signal */
@@ -1698,7 +1746,7 @@ extern cputime_t task_gtime(struct task_struct *p);
 #define PF_FROZEN	0x00010000	/* frozen for system suspend */
 #define PF_FSTRANS	0x00020000	/* inside a filesystem transaction */
 #define PF_KSWAPD	0x00040000	/* I am kswapd */
-#define PF_SWAPOFF	0x00080000	/* I am in swapoff */
+#define PF_OOM_ORIGIN	0x00080000	/* Allocating much memory to others */
 #define PF_LESS_THROTTLE 0x00100000	/* Throttle me less: I clean memory */
 #define PF_KTHREAD	0x00200000	/* I am a kernel thread */
 #define PF_RANDOMIZE	0x00400000	/* randomize virtual address space */
@@ -1706,6 +1754,7 @@ extern cputime_t task_gtime(struct task_struct *p);
 #define PF_SPREAD_PAGE	0x01000000	/* Spread page cache over cpuset */
 #define PF_SPREAD_SLAB	0x02000000	/* Spread some slab caches over cpuset */
 #define PF_THREAD_BOUND	0x04000000	/* Thread bound to specific cpu */
+#define PF_MCE_EARLY    0x08000000      /* Early kill for mce process policy */
 #define PF_MEMPOLICY	0x10000000	/* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER	0x20000000	/* Thread belongs to the rt mutex tester */
 #define PF_FREEZER_SKIP	0x40000000	/* Freezer should not count it as freezeable */
@@ -1740,7 +1789,6 @@ extern cputime_t task_gtime(struct task_struct *p);
 
 #define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
 #define RCU_READ_UNLOCK_NEED_QS (1 << 1) /* RCU core needs CPU response. */
-#define RCU_READ_UNLOCK_GOT_QS  (1 << 2) /* CPU has responded to RCU core. */
 
 static inline void rcu_copy_process(struct task_struct *p)
 {
@@ -1770,10 +1818,13 @@ static inline int set_cpus_allowed_ptr(struct task_struct *p,
 	return 0;
 }
 #endif
+
+#ifndef CONFIG_CPUMASK_OFFSTACK
 static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask)
 {
 	return set_cpus_allowed_ptr(p, &new_mask);
 }
+#endif
 
 /*
  * Architectures can set this to 1 if they have specified
@@ -1856,7 +1907,7 @@ extern unsigned int sysctl_sched_time_avg;
 extern unsigned int sysctl_timer_migration;
 
 int sched_nr_latency_handler(struct ctl_table *table, int write,
-		struct file *file, void __user *buffer, size_t *length,
+		void __user *buffer, size_t *length,
 		loff_t *ppos);
 #endif
 #ifdef CONFIG_SCHED_DEBUG
@@ -1874,7 +1925,7 @@ extern unsigned int sysctl_sched_rt_period;
 extern int sysctl_sched_rt_runtime;
 
 int sched_rt_handler(struct ctl_table *table, int write,
-		struct file *filp, void __user *buffer, size_t *lenp,
+		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
 
 extern unsigned int sysctl_sched_compat_yield;
@@ -2009,6 +2060,7 @@ extern int kill_pgrp(struct pid *pid, int sig, int priv);
 extern int kill_pid(struct pid *pid, int sig, int priv);
 extern int kill_proc_info(int, struct siginfo *, pid_t);
 extern int do_notify_parent(struct task_struct *, int);
+extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
 extern void force_sig(int, struct task_struct *);
 extern void force_sig_specific(int, struct task_struct *);
 extern int send_sig(int, struct task_struct *, int);
@@ -2286,7 +2338,10 @@ static inline int signal_pending(struct task_struct *p)
 	return unlikely(test_tsk_thread_flag(p,TIF_SIGPENDING));
 }
 
-extern int __fatal_signal_pending(struct task_struct *p);
+static inline int __fatal_signal_pending(struct task_struct *p)
+{
+	return unlikely(sigismember(&p->pending.signal, SIGKILL));
+}
 
 static inline int fatal_signal_pending(struct task_struct *p)
 {
diff --git a/include/linux/security.h b/include/linux/security.h
index d050b66ab9e..239e40d0450 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -133,7 +133,7 @@ static inline unsigned long round_hint_to_min(unsigned long hint)
 		return PAGE_ALIGN(mmap_min_addr);
 	return hint;
 }
-extern int mmap_min_addr_handler(struct ctl_table *table, int write, struct file *filp,
+extern int mmap_min_addr_handler(struct ctl_table *table, int write,
 				 void __user *buffer, size_t *lenp, loff_t *ppos);
 
 #ifdef CONFIG_SECURITY
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 0c6a86b7959..8366d8f12e5 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -35,6 +35,44 @@ struct seq_operations {
 
 #define SEQ_SKIP 1
 
+/**
+ * seq_get_buf - get buffer to write arbitrary data to
+ * @m: the seq_file handle
+ * @bufp: the beginning of the buffer is stored here
+ *
+ * Return the number of bytes available in the buffer, or zero if
+ * there's no space.
+ */
+static inline size_t seq_get_buf(struct seq_file *m, char **bufp)
+{
+	BUG_ON(m->count > m->size);
+	if (m->count < m->size)
+		*bufp = m->buf + m->count;
+	else
+		*bufp = NULL;
+
+	return m->size - m->count;
+}
+
+/**
+ * seq_commit - commit data to the buffer
+ * @m: the seq_file handle
+ * @num: the number of bytes to commit
+ *
+ * Commit @num bytes of data written to a buffer previously acquired
+ * by seq_buf_get.  To signal an error condition, or that the data
+ * didn't fit in the available space, pass a negative @num value.
+ */
+static inline void seq_commit(struct seq_file *m, int num)
+{
+	if (num < 0) {
+		m->count = m->size;
+	} else {
+		BUG_ON(m->count + num > m->size);
+		m->count += num;
+	}
+}
+
 char *mangle_path(char *s, char *p, char *esc);
 int seq_open(struct file *, const struct seq_operations *);
 ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
diff --git a/include/linux/serial.h b/include/linux/serial.h
index e5bb75a6380..c8613c3ff9d 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -122,6 +122,7 @@ struct serial_uart_config {
 
 /* Internal flags used only by kernel */
 #define ASYNCB_INITIALIZED	31 /* Serial port was initialized */
+#define ASYNCB_SUSPENDED	30 /* Serial port is suspended */
 #define ASYNCB_NORMAL_ACTIVE	29 /* Normal device is active */
 #define ASYNCB_BOOT_AUTOCONF	28 /* Autoconfigure port on bootup */
 #define ASYNCB_CLOSING		27 /* Serial port is closing */
@@ -133,6 +134,7 @@ struct serial_uart_config {
 #define ASYNCB_FIRST_KERNEL	22
 
 #define ASYNC_HUP_NOTIFY	(1U << ASYNCB_HUP_NOTIFY)
+#define ASYNC_SUSPENDED		(1U << ASYNCB_SUSPENDED)
 #define ASYNC_FOURPORT		(1U << ASYNCB_FOURPORT)
 #define ASYNC_SAK		(1U << ASYNCB_SAK)
 #define ASYNC_SPLIT_TERMIOS	(1U << ASYNCB_SPLIT_TERMIOS)
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index d4d2a78ad43..fb46aba11fb 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -22,6 +22,7 @@ struct plat_serial8250_port {
 	void __iomem	*membase;	/* ioremap cookie or NULL */
 	resource_size_t	mapbase;	/* resource base */
 	unsigned int	irq;		/* interrupt number */
+	unsigned long	irqflags;	/* request_irq flags */
 	unsigned int	uartclk;	/* UART clock rate */
 	void            *private_data;
 	unsigned char	regshift;	/* register shift */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 23d2fb051f9..db532ce288b 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -20,6 +20,8 @@
 #ifndef LINUX_SERIAL_CORE_H
 #define LINUX_SERIAL_CORE_H
 
+#include <linux/serial.h>
+
 /*
  * The type definitions.  These are from Ted Ts'o's serial.h
  */
@@ -174,6 +176,9 @@
 /* Qualcomm MSM SoCs */
 #define PORT_MSM	88
 
+/* BCM63xx family SoCs */
+#define PORT_BCM63XX	89
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -186,7 +191,6 @@
 #include <linux/sysrq.h>
 
 struct uart_port;
-struct uart_info;
 struct serial_struct;
 struct device;
 
@@ -265,6 +269,7 @@ struct uart_port {
 	unsigned int		(*serial_in)(struct uart_port *, int);
 	void			(*serial_out)(struct uart_port *, int, int);
 	unsigned int		irq;			/* irq number */
+	unsigned long		irqflags;		/* irq flags  */
 	unsigned int		uartclk;		/* base uart clock */
 	unsigned int		fifosize;		/* tx fifo size */
 	unsigned char		x_char;			/* xon/xoff char */
@@ -283,7 +288,7 @@ struct uart_port {
 
 	unsigned int		read_status_mask;	/* driver specific */
 	unsigned int		ignore_status_mask;	/* driver specific */
-	struct uart_info	*info;			/* pointer to parent info */
+	struct uart_state	*state;			/* pointer to parent state */
 	struct uart_icount	icount;			/* statistics */
 
 	struct console		*cons;			/* struct console, if any */
@@ -335,52 +340,16 @@ struct uart_port {
 };
 
 /*
- * This is the state information which is only valid when the port
- * is open; it may be cleared the core driver once the device has
- * been closed.  Either the low level driver or the core can modify
- * stuff here.
- */
-typedef unsigned int __bitwise__ uif_t;
-
-struct uart_info {
-	struct tty_port		port;
-	struct circ_buf		xmit;
-	uif_t			flags;
-
-/*
- * Definitions for info->flags.  These are _private_ to serial_core, and
- * are specific to this structure.  They may be queried by low level drivers.
- *
- * FIXME: use the ASY_ definitions
- */
-#define UIF_CHECK_CD		((__force uif_t) (1 << 25))
-#define UIF_CTS_FLOW		((__force uif_t) (1 << 26))
-#define UIF_NORMAL_ACTIVE	((__force uif_t) (1 << 29))
-#define UIF_INITIALIZED		((__force uif_t) (1 << 31))
-#define UIF_SUSPENDED		((__force uif_t) (1 << 30))
-
-	struct tasklet_struct	tlet;
-	wait_queue_head_t	delta_msr_wait;
-};
-
-/*
  * This is the state information which is persistent across opens.
- * The low level driver must not to touch any elements contained
- * within.
  */
 struct uart_state {
-	unsigned int		close_delay;		/* msec */
-	unsigned int		closing_wait;		/* msec */
-
-#define USF_CLOSING_WAIT_INF	(0)
-#define USF_CLOSING_WAIT_NONE	(~0U)
+	struct tty_port		port;
 
-	int			count;
 	int			pm_state;
-	struct uart_info	info;
-	struct uart_port	*port;
+	struct circ_buf		xmit;
 
-	struct mutex		mutex;
+	struct tasklet_struct	tlet;
+	struct uart_port	*uart_port;
 };
 
 #define UART_XMIT_SIZE	PAGE_SIZE
@@ -461,7 +430,7 @@ int uart_resume_port(struct uart_driver *reg, struct uart_port *port);
 
 static inline int uart_tx_stopped(struct uart_port *port)
 {
-	struct tty_struct *tty = port->info->port.tty;
+	struct tty_struct *tty = port->state->port.tty;
 	if(tty->stopped || tty->hw_stopped)
 		return 1;
 	return 0;
@@ -476,7 +445,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 #ifdef SUPPORT_SYSRQ
 	if (port->sysrq) {
 		if (ch && time_before(jiffies, port->sysrq)) {
-			handle_sysrq(ch, port->info->port.tty);
+			handle_sysrq(ch, port->state->port.tty);
 			port->sysrq = 0;
 			return 1;
 		}
@@ -494,7 +463,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
  */
 static inline int uart_handle_break(struct uart_port *port)
 {
-	struct uart_info *info = port->info;
+	struct uart_state *state = port->state;
 #ifdef SUPPORT_SYSRQ
 	if (port->cons && port->cons->index == port->line) {
 		if (!port->sysrq) {
@@ -505,59 +474,60 @@ static inline int uart_handle_break(struct uart_port *port)
 	}
 #endif
 	if (port->flags & UPF_SAK)
-		do_SAK(info->port.tty);
+		do_SAK(state->port.tty);
 	return 0;
 }
 
 /**
  *	uart_handle_dcd_change - handle a change of carrier detect state
- *	@port: uart_port structure for the open port
+ *	@uport: uart_port structure for the open port
  *	@status: new carrier detect status, nonzero if active
  */
 static inline void
-uart_handle_dcd_change(struct uart_port *port, unsigned int status)
+uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
 {
-	struct uart_info *info = port->info;
+	struct uart_state *state = uport->state;
+	struct tty_port *port = &state->port;
 
-	port->icount.dcd++;
+	uport->icount.dcd++;
 
 #ifdef CONFIG_HARD_PPS
-	if ((port->flags & UPF_HARDPPS_CD) && status)
+	if ((uport->flags & UPF_HARDPPS_CD) && status)
 		hardpps();
 #endif
 
-	if (info->flags & UIF_CHECK_CD) {
+	if (port->flags & ASYNC_CHECK_CD) {
 		if (status)
-			wake_up_interruptible(&info->port.open_wait);
-		else if (info->port.tty)
-			tty_hangup(info->port.tty);
+			wake_up_interruptible(&port->open_wait);
+		else if (port->tty)
+			tty_hangup(port->tty);
 	}
 }
 
 /**
  *	uart_handle_cts_change - handle a change of clear-to-send state
- *	@port: uart_port structure for the open port
+ *	@uport: uart_port structure for the open port
  *	@status: new clear to send status, nonzero if active
  */
 static inline void
-uart_handle_cts_change(struct uart_port *port, unsigned int status)
+uart_handle_cts_change(struct uart_port *uport, unsigned int status)
 {
-	struct uart_info *info = port->info;
-	struct tty_struct *tty = info->port.tty;
+	struct tty_port *port = &uport->state->port;
+	struct tty_struct *tty = port->tty;
 
-	port->icount.cts++;
+	uport->icount.cts++;
 
-	if (info->flags & UIF_CTS_FLOW) {
+	if (port->flags & ASYNC_CTS_FLOW) {
 		if (tty->hw_stopped) {
 			if (status) {
 				tty->hw_stopped = 0;
-				port->ops->start_tx(port);
-				uart_write_wakeup(port);
+				uport->ops->start_tx(uport);
+				uart_write_wakeup(uport);
 			}
 		} else {
 			if (!status) {
 				tty->hw_stopped = 1;
-				port->ops->stop_tx(port);
+				uport->ops->stop_tx(uport);
 			}
 		}
 	}
@@ -569,7 +539,7 @@ static inline void
 uart_insert_char(struct uart_port *port, unsigned int status,
 		 unsigned int overrun, unsigned int ch, unsigned int flag)
 {
-	struct tty_struct *tty = port->info->port.tty;
+	struct tty_struct *tty = port->state->port.tty;
 
 	if ((status & port->ignore_status_mask & ~overrun) == 0)
 		tty_insert_flip_char(tty, ch, flag);
diff --git a/include/linux/sfi.h b/include/linux/sfi.h
new file mode 100644
index 00000000000..9a6f7607174
--- /dev/null
+++ b/include/linux/sfi.h
@@ -0,0 +1,206 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Intel Corporation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _LINUX_SFI_H
+#define _LINUX_SFI_H
+
+/* Table signatures reserved by the SFI specification */
+#define SFI_SIG_SYST		"SYST"
+#define SFI_SIG_FREQ		"FREQ"
+#define SFI_SIG_IDLE		"IDLE"
+#define SFI_SIG_CPUS		"CPUS"
+#define SFI_SIG_MTMR		"MTMR"
+#define SFI_SIG_MRTC		"MRTC"
+#define SFI_SIG_MMAP		"MMAP"
+#define SFI_SIG_APIC		"APIC"
+#define SFI_SIG_XSDT		"XSDT"
+#define SFI_SIG_WAKE		"WAKE"
+#define SFI_SIG_SPIB		"SPIB"
+#define SFI_SIG_I2CB		"I2CB"
+#define SFI_SIG_GPEM		"GPEM"
+
+#define SFI_SIGNATURE_SIZE	4
+#define SFI_OEM_ID_SIZE		6
+#define SFI_OEM_TABLE_ID_SIZE	8
+
+#define SFI_SYST_SEARCH_BEGIN		0x000E0000
+#define SFI_SYST_SEARCH_END		0x000FFFFF
+
+#define SFI_GET_NUM_ENTRIES(ptable, entry_type) \
+	((ptable->header.len - sizeof(struct sfi_table_header)) / \
+	(sizeof(entry_type)))
+/*
+ * Table structures must be byte-packed to match the SFI specification,
+ * as they are provided by the BIOS.
+ */
+struct sfi_table_header {
+	char	sig[SFI_SIGNATURE_SIZE];
+	u32	len;
+	u8	rev;
+	u8	csum;
+	char	oem_id[SFI_OEM_ID_SIZE];
+	char	oem_table_id[SFI_OEM_TABLE_ID_SIZE];
+} __packed;
+
+struct sfi_table_simple {
+	struct sfi_table_header		header;
+	u64				pentry[1];
+} __packed;
+
+/* Comply with UEFI spec 2.1 */
+struct sfi_mem_entry {
+	u32	type;
+	u64	phys_start;
+	u64	virt_start;
+	u64	pages;
+	u64	attrib;
+} __packed;
+
+struct sfi_cpu_table_entry {
+	u32	apic_id;
+} __packed;
+
+struct sfi_cstate_table_entry {
+	u32	hint;		/* MWAIT hint */
+	u32	latency;	/* latency in ms */
+} __packed;
+
+struct sfi_apic_table_entry {
+	u64	phys_addr;	/* phy base addr for APIC reg */
+} __packed;
+
+struct sfi_freq_table_entry {
+	u32	freq_mhz;	/* in MHZ */
+	u32	latency;	/* transition latency in ms */
+	u32	ctrl_val;	/* value to write to PERF_CTL */
+} __packed;
+
+struct sfi_wake_table_entry {
+	u64	phys_addr;	/* pointer to where the wake vector locates */
+} __packed;
+
+struct sfi_timer_table_entry {
+	u64	phys_addr;	/* phy base addr for the timer */
+	u32	freq_hz;	/* in HZ */
+	u32	irq;
+} __packed;
+
+struct sfi_rtc_table_entry {
+	u64	phys_addr;	/* phy base addr for the RTC */
+	u32	irq;
+} __packed;
+
+struct sfi_spi_table_entry {
+	u16	host_num;	/* attached to host 0, 1...*/
+	u16	cs;		/* chip select */
+	u16	irq_info;
+	char	name[16];
+	u8	dev_info[10];
+} __packed;
+
+struct sfi_i2c_table_entry {
+	u16	host_num;
+	u16	addr;		/* slave addr */
+	u16	irq_info;
+	char	name[16];
+	u8	dev_info[10];
+} __packed;
+
+struct sfi_gpe_table_entry {
+	u16	logical_id;	/* logical id */
+	u16	phys_id;	/* physical GPE id */
+} __packed;
+
+
+typedef int (*sfi_table_handler) (struct sfi_table_header *table);
+
+#ifdef CONFIG_SFI
+extern void __init sfi_init(void);
+extern int __init sfi_platform_init(void);
+extern void __init sfi_init_late(void);
+extern int sfi_table_parse(char *signature, char *oem_id, char *oem_table_id,
+				sfi_table_handler handler);
+
+extern int sfi_disabled;
+static inline void disable_sfi(void)
+{
+	sfi_disabled = 1;
+}
+
+#else /* !CONFIG_SFI */
+
+static inline void sfi_init(void)
+{
+}
+
+static inline void sfi_init_late(void)
+{
+}
+
+#define sfi_disabled	0
+
+static inline int sfi_table_parse(char *signature, char *oem_id,
+					char *oem_table_id,
+					sfi_table_handler handler)
+{
+	return -1;
+}
+
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_H*/
diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h
new file mode 100644
index 00000000000..c4a5a8cd446
--- /dev/null
+++ b/include/linux/sfi_acpi.h
@@ -0,0 +1,93 @@
+/* sfi.h Simple Firmware Interface */
+
+/*
+
+  This file is provided under a dual BSD/GPLv2 license.  When using or
+  redistributing this file, you may do so under either license.
+
+  GPL LICENSE SUMMARY
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License as
+  published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+  The full GNU General Public License is included in this distribution
+  in the file called LICENSE.GPL.
+
+  BSD LICENSE
+
+  Copyright(c) 2009 Intel Corporation. All rights reserved.
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+    * Neither the name of Intel Corporation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef _LINUX_SFI_ACPI_H
+#define _LINUX_SFI_ACPI_H
+
+#ifdef CONFIG_SFI
+#include <acpi/acpi.h>		/* struct acpi_table_header */
+
+extern int sfi_acpi_table_parse(char *signature, char *oem_id,
+				char *oem_table_id,
+				int (*handler)(struct acpi_table_header *));
+
+static inline int acpi_sfi_table_parse(char *signature,
+				int (*handler)(struct acpi_table_header *))
+{
+	if (!acpi_table_parse(signature, handler))
+		return 0;
+
+	return sfi_acpi_table_parse(signature, NULL, NULL, handler);
+}
+#else /* !CONFIG_SFI */
+
+static inline int sfi_acpi_table_parse(char *signature, char *oem_id,
+				char *oem_table_id,
+				int (*handler)(struct acpi_table_header *))
+{
+	return -1;
+}
+
+static inline int acpi_sfi_table_parse(char *signature,
+				int (*handler)(struct acpi_table_header *))
+{
+	return acpi_table_parse(signature, handler);
+}
+#endif /* !CONFIG_SFI */
+
+#endif /*_LINUX_SFI_ACPI_H*/
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h
index eb1423a0078..68e212ff9dd 100644
--- a/include/linux/sh_intc.h
+++ b/include/linux/sh_intc.h
@@ -85,7 +85,6 @@ struct intc_desc symbol __initdata = {					\
 }
 #endif
 
-unsigned int intc_evt2irq(unsigned int vector);
 void __init register_intc_controller(struct intc_desc *desc);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 6d3f2f449ea..deee7afd8d6 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -38,6 +38,9 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
 	return container_of(inode, struct shmem_inode_info, vfs_inode);
 }
 
+extern int init_tmpfs(void);
+extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
+
 #ifdef CONFIG_TMPFS_POSIX_ACL
 int shmem_check_acl(struct inode *, int);
 int shmem_acl_init(struct inode *, struct inode *);
diff --git a/include/linux/signal.h b/include/linux/signal.h
index c7552836bd9..ab9272cc270 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -233,6 +233,8 @@ static inline int valid_signal(unsigned long sig)
 }
 
 extern int next_signal(struct sigpending *pending, sigset_t *mask);
+extern int do_send_sig_info(int sig, struct siginfo *info,
+				struct task_struct *p, bool group);
 extern int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p);
 extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
 extern long do_rt_tgsigqueueinfo(pid_t tgid, pid_t pid, int sig,
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 9e3d8af0920..39c64bae776 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -73,15 +73,6 @@ int smp_call_function(void(*func)(void *info), void *info, int wait);
 void smp_call_function_many(const struct cpumask *mask,
 			    void (*func)(void *info), void *info, bool wait);
 
-/* Deprecated: Use smp_call_function_many which takes a pointer to the mask. */
-static inline int
-smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
-		       int wait)
-{
-	smp_call_function_many(&mask, func, info, wait);
-	return 0;
-}
-
 void __smp_call_function_single(int cpuid, struct call_single_data *data,
 				int wait);
 
@@ -144,8 +135,6 @@ static inline int up_smp_call_function(void (*func)(void *), void *info)
 static inline void smp_send_reschedule(int cpu) { }
 #define num_booting_cpus()			1
 #define smp_prepare_boot_cpu()			do {} while (0)
-#define smp_call_function_mask(mask, func, info, wait) \
-			(up_smp_call_function(func, info))
 #define smp_call_function_many(mask, func, info, wait) \
 			(up_smp_call_function(func, info))
 static inline void init_call_single_data(void)
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index 813be59bf34..2ea1dd1ba21 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -24,8 +24,21 @@ static inline int reacquire_kernel_lock(struct task_struct *task)
 	return 0;
 }
 
-extern void __lockfunc lock_kernel(void)	__acquires(kernel_lock);
-extern void __lockfunc unlock_kernel(void)	__releases(kernel_lock);
+extern void __lockfunc
+_lock_kernel(const char *func, const char *file, int line)
+__acquires(kernel_lock);
+
+extern void __lockfunc
+_unlock_kernel(const char *func, const char *file, int line)
+__releases(kernel_lock);
+
+#define lock_kernel() do {					\
+	_lock_kernel(__func__, __FILE__, __LINE__);		\
+} while (0)
+
+#define unlock_kernel()	do {					\
+	_unlock_kernel(__func__, __FILE__, __LINE__);		\
+} while (0)
 
 /*
  * Various legacy drivers don't really need the BKL in a specific
@@ -41,8 +54,8 @@ static inline void cycle_kernel_lock(void)
 
 #else
 
-#define lock_kernel()				do { } while(0)
-#define unlock_kernel()				do { } while(0)
+#define lock_kernel()
+#define unlock_kernel()
 #define release_kernel_lock(task)		do { } while(0)
 #define cycle_kernel_lock()			do { } while(0)
 #define reacquire_kernel_lock(task)		0
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 3b461dffe24..3273a0c5043 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage {
 				/* _SS_MAXSIZE value minus size of ss_family */
 } __attribute__ ((aligned(_K_SS_ALIGNSIZE)));	/* force desired alignment */
 
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
+#ifdef __KERNEL__
 
 #include <asm/socket.h>			/* arch-dependent defines	*/
 #include <linux/sockios.h>		/* the SIOCxxx I/O controls	*/
@@ -101,21 +101,6 @@ struct cmsghdr {
 			      ((char *)(cmsg) - (char *)(mhdr)->msg_control)))
 
 /*
- *	This mess will go away with glibc
- */
- 
-#ifdef __KERNEL__
-#define __KINLINE static inline
-#elif  defined(__GNUC__) 
-#define __KINLINE static __inline__
-#elif defined(__cplusplus)
-#define __KINLINE static inline
-#else
-#define __KINLINE static
-#endif
-
-
-/*
  *	Get the next cmsg header
  *
  *	PLEASE, do not touch this function. If you think, that it is
@@ -128,7 +113,7 @@ struct cmsghdr {
  *	ancillary object DATA.				--ANK (980731)
  */
  
-__KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
+static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
 					       struct cmsghdr *__cmsg)
 {
 	struct cmsghdr * __ptr;
@@ -140,7 +125,7 @@ __KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
 	return __ptr;
 }
 
-__KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
+static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
 {
 	return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
 }
diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h
new file mode 100644
index 00000000000..555d254e660
--- /dev/null
+++ b/include/linux/spi/lms283gf05.h
@@ -0,0 +1,28 @@
+/*
+ * lms283gf05.h - Platform glue for Samsung LMS283GF05 LCD
+ *
+ * Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_
+#define _INCLUDE_LINUX_SPI_LMS283GF05_H_
+
+struct lms283gf05_pdata {
+	unsigned long	reset_gpio;
+	bool		reset_inverted;
+};
+
+#endif /* _INCLUDE_LINUX_SPI_LMS283GF05_H_ */
diff --git a/include/linux/spi/mc33880.h b/include/linux/spi/mc33880.h
new file mode 100644
index 00000000000..82ffccd6fbe
--- /dev/null
+++ b/include/linux/spi/mc33880.h
@@ -0,0 +1,10 @@
+#ifndef LINUX_SPI_MC33880_H
+#define LINUX_SPI_MC33880_H
+
+struct mc33880_platform_data {
+	/* number assigned to the first GPIO */
+	unsigned	base;
+};
+
+#endif
+
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index c47c4b4da97..97b60b37f44 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -20,6 +20,7 @@
 #define __LINUX_SPI_H
 
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 
 /*
  * INTERFACES between SPI master-side drivers and SPI infrastructure.
@@ -86,7 +87,7 @@ struct spi_device {
 	int			irq;
 	void			*controller_state;
 	void			*controller_data;
-	char			modalias[32];
+	char			modalias[SPI_NAME_SIZE];
 
 	/*
 	 * likely need more hooks for more protocol options affecting how
@@ -145,6 +146,7 @@ struct spi_message;
 
 /**
  * struct spi_driver - Host side "protocol" driver
+ * @id_table: List of SPI devices supported by this driver
  * @probe: Binds this driver to the spi device.  Drivers can verify
  *	that the device is actually present, and may need to configure
  *	characteristics (such as bits_per_word) which weren't needed for
@@ -170,6 +172,7 @@ struct spi_message;
  * MMC, RTC, filesystem character device nodes, and hardware monitoring.
  */
 struct spi_driver {
+	const struct spi_device_id *id_table;
 	int			(*probe)(struct spi_device *spi);
 	int			(*remove)(struct spi_device *spi);
 	void			(*shutdown)(struct spi_device *spi);
@@ -207,6 +210,8 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
  *	each slave has a chipselect signal, but it's common that not
  *	every chipselect is connected to a slave.
  * @dma_alignment: SPI controller constraint on DMA buffers alignment.
+ * @mode_bits: flags understood by this controller driver
+ * @flags: other constraints relevant to this driver
  * @setup: updates the device mode and clocking records used by a
  *	device's SPI controller; protocol code may call this.  This
  *	must fail if an unrecognized or unsupported mode is requested.
@@ -253,6 +258,8 @@ struct spi_master {
 	/* other constraints relevant to this driver */
 	u16			flags;
 #define SPI_MASTER_HALF_DUPLEX	BIT(0)		/* can't do full duplex */
+#define SPI_MASTER_NO_RX	BIT(1)		/* can't do buffer read */
+#define SPI_MASTER_NO_TX	BIT(2)		/* can't do buffer write */
 
 	/* Setup mode and clock, etc (spi driver may call many times).
 	 *
@@ -533,42 +540,7 @@ static inline void spi_message_free(struct spi_message *m)
 }
 
 extern int spi_setup(struct spi_device *spi);
-
-/**
- * spi_async - asynchronous SPI transfer
- * @spi: device with which data will be exchanged
- * @message: describes the data transfers, including completion callback
- * Context: any (irqs may be blocked, etc)
- *
- * This call may be used in_irq and other contexts which can't sleep,
- * as well as from task contexts which can sleep.
- *
- * The completion callback is invoked in a context which can't sleep.
- * Before that invocation, the value of message->status is undefined.
- * When the callback is issued, message->status holds either zero (to
- * indicate complete success) or a negative error code.  After that
- * callback returns, the driver which issued the transfer request may
- * deallocate the associated memory; it's no longer in use by any SPI
- * core or controller driver code.
- *
- * Note that although all messages to a spi_device are handled in
- * FIFO order, messages may go to different devices in other orders.
- * Some device might be higher priority, or have various "hard" access
- * time requirements, for example.
- *
- * On detection of any fault during the transfer, processing of
- * the entire message is aborted, and the device is deselected.
- * Until returning from the associated message completion callback,
- * no other spi_message queued to that device will be processed.
- * (This rule applies equally to all the synchronous transfer calls,
- * which are wrappers around this core asynchronous primitive.)
- */
-static inline int
-spi_async(struct spi_device *spi, struct spi_message *message)
-{
-	message->spi = spi;
-	return spi->master->transfer(spi, message);
-}
+extern int spi_async(struct spi_device *spi, struct spi_message *message);
 
 /*---------------------------------------------------------------------------*/
 
@@ -732,7 +704,7 @@ struct spi_board_info {
 	 * controller_data goes to spi_device.controller_data,
 	 * irq is copied too
 	 */
-	char		modalias[32];
+	char		modalias[SPI_NAME_SIZE];
 	const void	*platform_data;
 	void		*controller_data;
 	int		irq;
@@ -800,4 +772,7 @@ spi_unregister_device(struct spi_device *spi)
 		device_unregister(&spi->dev);
 }
 
+extern const struct spi_device_id *
+spi_get_device_id(const struct spi_device *sdev);
+
 #endif /* __LINUX_SPI_H */
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 3f632182d8e..996df4dac7d 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -111,7 +111,7 @@ struct rpc_credops {
 	void			(*crdestroy)(struct rpc_cred *);
 
 	int			(*crmatch)(struct auth_cred *, struct rpc_cred *, int);
-	void			(*crbind)(struct rpc_task *, struct rpc_cred *);
+	void			(*crbind)(struct rpc_task *, struct rpc_cred *, int);
 	__be32 *		(*crmarshal)(struct rpc_task *, __be32 *);
 	int			(*crrefresh)(struct rpc_task *);
 	__be32 *		(*crvalidate)(struct rpc_task *, __be32 *);
@@ -140,7 +140,7 @@ struct rpc_cred *	rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *
 void			rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *);
 struct rpc_cred *	rpcauth_lookupcred(struct rpc_auth *, int);
 void			rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int);
-void			rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *);
+void			rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int);
 void			put_rpccred(struct rpc_cred *);
 void			rpcauth_unbindcred(struct rpc_task *);
 __be32 *		rpcauth_marshcred(struct rpc_task *, __be32 *);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ab3f6e90caa..8ed9642a5a7 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -22,6 +22,7 @@
 #include <linux/sunrpc/timer.h>
 #include <asm/signal.h>
 #include <linux/path.h>
+#include <net/ipv6.h>
 
 struct rpc_inode;
 
@@ -113,6 +114,7 @@ struct rpc_create_args {
 	rpc_authflavor_t	authflavor;
 	unsigned long		flags;
 	char			*client_name;
+	struct svc_xprt		*bc_xprt;	/* NFSv4.1 backchannel */
 };
 
 /* Values for "flags" field */
@@ -188,5 +190,117 @@ static inline void rpc_set_port(struct sockaddr *sap,
 #define IPV6_SCOPE_DELIMITER		'%'
 #define IPV6_SCOPE_ID_LEN		sizeof("%nnnnnnnnnn")
 
+static inline bool __rpc_cmp_addr4(const struct sockaddr *sap1,
+				   const struct sockaddr *sap2)
+{
+	const struct sockaddr_in *sin1 = (const struct sockaddr_in *)sap1;
+	const struct sockaddr_in *sin2 = (const struct sockaddr_in *)sap2;
+
+	return sin1->sin_addr.s_addr == sin2->sin_addr.s_addr;
+}
+
+static inline bool __rpc_copy_addr4(struct sockaddr *dst,
+				    const struct sockaddr *src)
+{
+	const struct sockaddr_in *ssin = (struct sockaddr_in *) src;
+	struct sockaddr_in *dsin = (struct sockaddr_in *) dst;
+
+	dsin->sin_family = ssin->sin_family;
+	dsin->sin_addr.s_addr = ssin->sin_addr.s_addr;
+	return true;
+}
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
+				   const struct sockaddr *sap2)
+{
+	const struct sockaddr_in6 *sin1 = (const struct sockaddr_in6 *)sap1;
+	const struct sockaddr_in6 *sin2 = (const struct sockaddr_in6 *)sap2;
+	return ipv6_addr_equal(&sin1->sin6_addr, &sin2->sin6_addr);
+}
+
+static inline bool __rpc_copy_addr6(struct sockaddr *dst,
+				    const struct sockaddr *src)
+{
+	const struct sockaddr_in6 *ssin6 = (const struct sockaddr_in6 *) src;
+	struct sockaddr_in6 *dsin6 = (struct sockaddr_in6 *) dst;
+
+	dsin6->sin6_family = ssin6->sin6_family;
+	ipv6_addr_copy(&dsin6->sin6_addr, &ssin6->sin6_addr);
+	return true;
+}
+#else	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+static inline bool __rpc_cmp_addr6(const struct sockaddr *sap1,
+				   const struct sockaddr *sap2)
+{
+	return false;
+}
+
+static inline bool __rpc_copy_addr6(struct sockaddr *dst,
+				    const struct sockaddr *src)
+{
+	return false;
+}
+#endif	/* !(CONFIG_IPV6 || CONFIG_IPV6_MODULE) */
+
+/**
+ * rpc_cmp_addr - compare the address portion of two sockaddrs.
+ * @sap1: first sockaddr
+ * @sap2: second sockaddr
+ *
+ * Just compares the family and address portion. Ignores port, scope, etc.
+ * Returns true if the addrs are equal, false if they aren't.
+ */
+static inline bool rpc_cmp_addr(const struct sockaddr *sap1,
+				const struct sockaddr *sap2)
+{
+	if (sap1->sa_family == sap2->sa_family) {
+		switch (sap1->sa_family) {
+		case AF_INET:
+			return __rpc_cmp_addr4(sap1, sap2);
+		case AF_INET6:
+			return __rpc_cmp_addr6(sap1, sap2);
+		}
+	}
+	return false;
+}
+
+/**
+ * rpc_copy_addr - copy the address portion of one sockaddr to another
+ * @dst: destination sockaddr
+ * @src: source sockaddr
+ *
+ * Just copies the address portion and family. Ignores port, scope, etc.
+ * Caller is responsible for making certain that dst is large enough to hold
+ * the address in src. Returns true if address family is supported. Returns
+ * false otherwise.
+ */
+static inline bool rpc_copy_addr(struct sockaddr *dst,
+				 const struct sockaddr *src)
+{
+	switch (src->sa_family) {
+	case AF_INET:
+		return __rpc_copy_addr4(dst, src);
+	case AF_INET6:
+		return __rpc_copy_addr6(dst, src);
+	}
+	return false;
+}
+
+/**
+ * rpc_get_scope_id - return scopeid for a given sockaddr
+ * @sa: sockaddr to get scopeid from
+ *
+ * Returns the value of the sin6_scope_id for AF_INET6 addrs, or 0 if
+ * not an AF_INET6 address.
+ */
+static inline u32 rpc_get_scope_id(const struct sockaddr *sa)
+{
+	if (sa->sa_family != AF_INET6)
+		return 0;
+
+	return ((struct sockaddr_in6 *) sa)->sin6_scope_id;
+}
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index ea8009695c6..52e8cb0a756 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -94,8 +94,6 @@ struct svc_serv {
 	struct module *		sv_module;	/* optional module to count when
 						 * adding threads */
 	svc_thread_fn		sv_function;	/* main function for threads */
-	unsigned int		sv_drc_max_pages; /* Total pages for DRC */
-	unsigned int		sv_drc_pages_used;/* DRC pages used */
 #if defined(CONFIG_NFS_V4_1)
 	struct list_head	sv_cb_list;	/* queue for callback requests
 						 * that arrive over the same
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 2223ae0b5ed..5f4e18b3ce7 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -65,6 +65,7 @@ struct svc_xprt {
 	size_t			xpt_locallen;	/* length of address */
 	struct sockaddr_storage	xpt_remote;	/* remote peer's address */
 	size_t			xpt_remotelen;	/* length of address */
+	struct rpc_wait_queue	xpt_bc_pending;	/* backchannel wait queue */
 };
 
 int	svc_reg_xprt_class(struct svc_xprt_class *);
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 04dba23c59f..1b353a76c30 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -28,6 +28,7 @@ struct svc_sock {
 	/* private TCP part */
 	u32			sk_reclen;	/* length of record */
 	u32			sk_tcplen;	/* current read length */
+	struct rpc_xprt		*sk_bc_xprt;	/* NFSv4.1 backchannel xprt */
 };
 
 /*
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 7da466ba4b0..f5cc0898bc5 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -11,6 +11,7 @@
 
 #include <linux/uio.h>
 #include <asm/byteorder.h>
+#include <asm/unaligned.h>
 #include <linux/scatterlist.h>
 
 /*
@@ -117,14 +118,14 @@ static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int le
 static inline __be32 *
 xdr_encode_hyper(__be32 *p, __u64 val)
 {
-	*(__be64 *)p = cpu_to_be64(val);
+	put_unaligned_be64(val, p);
 	return p + 2;
 }
 
 static inline __be32 *
 xdr_decode_hyper(__be32 *p, __u64 *valp)
 {
-	*valp = be64_to_cpup((__be64 *)p);
+	*valp = get_unaligned_be64(p);
 	return p + 2;
 }
 
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index c090df44257..6f9457a75b8 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -124,6 +124,23 @@ struct rpc_xprt_ops {
 	void		(*print_stats)(struct rpc_xprt *xprt, struct seq_file *seq);
 };
 
+/*
+ * RPC transport identifiers
+ *
+ * To preserve compatibility with the historical use of raw IP protocol
+ * id's for transport selection, UDP and TCP identifiers are specified
+ * with the previous values. No such restriction exists for new transports,
+ * except that they may not collide with these values (17 and 6,
+ * respectively).
+ */
+#define XPRT_TRANSPORT_BC       (1 << 31)
+enum xprt_transports {
+	XPRT_TRANSPORT_UDP	= IPPROTO_UDP,
+	XPRT_TRANSPORT_TCP	= IPPROTO_TCP,
+	XPRT_TRANSPORT_BC_TCP	= IPPROTO_TCP | XPRT_TRANSPORT_BC,
+	XPRT_TRANSPORT_RDMA	= 256
+};
+
 struct rpc_xprt {
 	struct kref		kref;		/* Reference count */
 	struct rpc_xprt_ops *	ops;		/* transport methods */
@@ -179,6 +196,7 @@ struct rpc_xprt {
 	spinlock_t		reserve_lock;	/* lock slot table */
 	u32			xid;		/* Next XID value to use */
 	struct rpc_task *	snd_task;	/* Task blocked in send */
+	struct svc_xprt		*bc_xprt;	/* NFSv4.1 backchannel */
 #if defined(CONFIG_NFS_V4_1)
 	struct svc_serv		*bc_serv;       /* The RPC service which will */
 						/* process the callback */
@@ -231,6 +249,7 @@ struct xprt_create {
 	struct sockaddr *	srcaddr;	/* optional local address */
 	struct sockaddr *	dstaddr;	/* remote peer address */
 	size_t			addrlen;
+	struct svc_xprt		*bc_xprt;	/* NFSv4.1 backchannel */
 };
 
 struct xprt_class {
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index 54a379c9e8e..c2f04e1ae15 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -41,11 +41,6 @@
 #define _LINUX_SUNRPC_XPRTRDMA_H
 
 /*
- * RPC transport identifier for RDMA
- */
-#define XPRT_TRANSPORT_RDMA	256
-
-/*
  * rpcbind (v3+) RDMA netid.
  */
 #define RPCBIND_NETID_RDMA	"rdma"
diff --git a/include/linux/sunrpc/xprtsock.h b/include/linux/sunrpc/xprtsock.h
index c2a46c45c8f..3f14a02e9cc 100644
--- a/include/linux/sunrpc/xprtsock.h
+++ b/include/linux/sunrpc/xprtsock.h
@@ -13,17 +13,6 @@ int		init_socket_xprt(void);
 void		cleanup_socket_xprt(void);
 
 /*
- * RPC transport identifiers for UDP, TCP
- *
- * To preserve compatibility with the historical use of raw IP protocol
- * id's for transport selection, these are specified with the previous
- * values. No such restriction exists for new transports, except that
- * they may not collide with these values (17 and 6, respectively).
- */
-#define XPRT_TRANSPORT_UDP	IPPROTO_UDP
-#define XPRT_TRANSPORT_TCP	IPPROTO_TCP
-
-/*
  * RPC slot table sizes for UDP, TCP transports
  */
 extern unsigned int xprt_udp_slot_table_entries;
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 7c15334f3ff..4ec90019c1a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -34,15 +34,37 @@ static inline int current_is_kswapd(void)
  * the type/offset into the pte as 5/27 as well.
  */
 #define MAX_SWAPFILES_SHIFT	5
-#ifndef CONFIG_MIGRATION
-#define MAX_SWAPFILES		(1 << MAX_SWAPFILES_SHIFT)
+
+/*
+ * Use some of the swap files numbers for other purposes. This
+ * is a convenient way to hook into the VM to trigger special
+ * actions on faults.
+ */
+
+/*
+ * NUMA node memory migration support
+ */
+#ifdef CONFIG_MIGRATION
+#define SWP_MIGRATION_NUM 2
+#define SWP_MIGRATION_READ	(MAX_SWAPFILES + SWP_HWPOISON_NUM)
+#define SWP_MIGRATION_WRITE	(MAX_SWAPFILES + SWP_HWPOISON_NUM + 1)
+#else
+#define SWP_MIGRATION_NUM 0
+#endif
+
+/*
+ * Handling of hardware poisoned pages with memory corruption.
+ */
+#ifdef CONFIG_MEMORY_FAILURE
+#define SWP_HWPOISON_NUM 1
+#define SWP_HWPOISON		MAX_SWAPFILES
 #else
-/* Use last two entries for page migration swap entries */
-#define MAX_SWAPFILES		((1 << MAX_SWAPFILES_SHIFT)-2)
-#define SWP_MIGRATION_READ	MAX_SWAPFILES
-#define SWP_MIGRATION_WRITE	(MAX_SWAPFILES + 1)
+#define SWP_HWPOISON_NUM 0
 #endif
 
+#define MAX_SWAPFILES \
+	((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM)
+
 /*
  * Magic header for a swap area. The first part of the union is
  * what the swap magic looks like for the old (limited to 128MB)
@@ -217,6 +239,11 @@ extern unsigned long try_to_free_pages(struct zonelist *zonelist, int order,
 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *mem,
 						  gfp_t gfp_mask, bool noswap,
 						  unsigned int swappiness);
+extern unsigned long mem_cgroup_shrink_node_zone(struct mem_cgroup *mem,
+						gfp_t gfp_mask, bool noswap,
+						unsigned int swappiness,
+						struct zone *zone,
+						int nid);
 extern int __isolate_lru_page(struct page *page, int mode, int file);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
@@ -240,7 +267,7 @@ extern int page_evictable(struct page *page, struct vm_area_struct *vma);
 extern void scan_mapping_unevictable_pages(struct address_space *);
 
 extern unsigned long scan_unevictable_pages;
-extern int scan_unevictable_handler(struct ctl_table *, int, struct file *,
+extern int scan_unevictable_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
 extern int scan_unevictable_register_node(struct node *node);
 extern void scan_unevictable_unregister_node(struct node *node);
@@ -419,10 +446,22 @@ static inline swp_entry_t get_swap_page(void)
 }
 
 /* linux/mm/thrash.c */
-#define put_swap_token(mm)	do { } while (0)
-#define grab_swap_token(mm)	do { } while (0)
-#define has_swap_token(mm)	0
-#define disable_swap_token()	do { } while (0)
+static inline void put_swap_token(struct mm_struct *mm)
+{
+}
+
+static inline void grab_swap_token(struct mm_struct *mm)
+{
+}
+
+static inline int has_swap_token(struct mm_struct *mm)
+{
+	return 0;
+}
+
+static inline void disable_swap_token(void)
+{
+}
 
 static inline void
 mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 6ec39ab27b4..cd42e30b7c6 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -131,3 +131,41 @@ static inline int is_write_migration_entry(swp_entry_t entry)
 
 #endif
 
+#ifdef CONFIG_MEMORY_FAILURE
+/*
+ * Support for hardware poisoned pages
+ */
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+	BUG_ON(!PageLocked(page));
+	return swp_entry(SWP_HWPOISON, page_to_pfn(page));
+}
+
+static inline int is_hwpoison_entry(swp_entry_t entry)
+{
+	return swp_type(entry) == SWP_HWPOISON;
+}
+#else
+
+static inline swp_entry_t make_hwpoison_entry(struct page *page)
+{
+	return swp_entry(0, 0);
+}
+
+static inline int is_hwpoison_entry(swp_entry_t swp)
+{
+	return 0;
+}
+#endif
+
+#if defined(CONFIG_MEMORY_FAILURE) || defined(CONFIG_MIGRATION)
+static inline int non_swap_entry(swp_entry_t entry)
+{
+	return swp_type(entry) >= MAX_SWAPFILES;
+}
+#else
+static inline int non_swap_entry(swp_entry_t entry)
+{
+	return 0;
+}
+#endif
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a8e37821cc6..a990ace1a83 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -55,7 +55,7 @@ struct compat_timeval;
 struct robust_list_head;
 struct getcpu_cache;
 struct old_linux_dirent;
-struct perf_counter_attr;
+struct perf_event_attr;
 
 #include <linux/types.h>
 #include <linux/aio_abi.h>
@@ -100,33 +100,25 @@ struct perf_counter_attr;
 
 #ifdef CONFIG_EVENT_PROFILE
 #define TRACE_SYS_ENTER_PROFILE(sname)					       \
-static int prof_sysenter_enable_##sname(struct ftrace_event_call *event_call)  \
+static int prof_sysenter_enable_##sname(void)				       \
 {									       \
-	int ret = 0;							       \
-	if (!atomic_inc_return(&event_enter_##sname.profile_count))	       \
-		ret = reg_prof_syscall_enter("sys"#sname);		       \
-	return ret;							       \
+	return reg_prof_syscall_enter("sys"#sname);			       \
 }									       \
 									       \
-static void prof_sysenter_disable_##sname(struct ftrace_event_call *event_call)\
+static void prof_sysenter_disable_##sname(void)				       \
 {									       \
-	if (atomic_add_negative(-1, &event_enter_##sname.profile_count))       \
-		unreg_prof_syscall_enter("sys"#sname);			       \
+	unreg_prof_syscall_enter("sys"#sname);				       \
 }
 
 #define TRACE_SYS_EXIT_PROFILE(sname)					       \
-static int prof_sysexit_enable_##sname(struct ftrace_event_call *event_call)   \
+static int prof_sysexit_enable_##sname(void)				       \
 {									       \
-	int ret = 0;							       \
-	if (!atomic_inc_return(&event_exit_##sname.profile_count))	       \
-		ret = reg_prof_syscall_exit("sys"#sname);		       \
-	return ret;							       \
+	return reg_prof_syscall_exit("sys"#sname);			       \
 }									       \
 									       \
-static void prof_sysexit_disable_##sname(struct ftrace_event_call *event_call) \
+static void prof_sysexit_disable_##sname(void)				       \
 {                                                                              \
-	if (atomic_add_negative(-1, &event_exit_##sname.profile_count))	       \
-		unreg_prof_syscall_exit("sys"#sname);			       \
+	unreg_prof_syscall_exit("sys"#sname);				       \
 }
 
 #define TRACE_SYS_ENTER_PROFILE_INIT(sname)				       \
@@ -468,8 +460,7 @@ asmlinkage long sys_mount(char __user *dev_name, char __user *dir_name,
 				void __user *data);
 asmlinkage long sys_umount(char __user *name, int flags);
 asmlinkage long sys_oldumount(char __user *name);
-asmlinkage long sys_truncate(const char __user *path,
-				unsigned long length);
+asmlinkage long sys_truncate(const char __user *path, long length);
 asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length);
 asmlinkage long sys_stat(char __user *filename,
 			struct __old_kernel_stat __user *statbuf);
@@ -885,7 +876,7 @@ asmlinkage long sys_ppoll(struct pollfd __user *, unsigned int,
 int kernel_execve(const char *filename, char *const argv[], char *const envp[]);
 
 
-asmlinkage long sys_perf_counter_open(
-		struct perf_counter_attr __user *attr_uptr,
+asmlinkage long sys_perf_event_open(
+		struct perf_event_attr __user *attr_uptr,
 		pid_t pid, int cpu, int group_fd, unsigned long flags);
 #endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index e76d3b22a46..1e4743ee683 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -29,7 +29,6 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 
-struct file;
 struct completion;
 
 #define CTL_MAXNAME 10		/* how many path components do we allow in a
@@ -977,25 +976,25 @@ typedef int ctl_handler (struct ctl_table *table,
 			 void __user *oldval, size_t __user *oldlenp,
 			 void __user *newval, size_t newlen);
 
-typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
+typedef int proc_handler (struct ctl_table *ctl, int write,
 			  void __user *buffer, size_t *lenp, loff_t *ppos);
 
-extern int proc_dostring(struct ctl_table *, int, struct file *,
+extern int proc_dostring(struct ctl_table *, int,
 			 void __user *, size_t *, loff_t *);
-extern int proc_dointvec(struct ctl_table *, int, struct file *,
+extern int proc_dointvec(struct ctl_table *, int,
 			 void __user *, size_t *, loff_t *);
-extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_minmax(struct ctl_table *, int,
 				void __user *, size_t *, loff_t *);
-extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_jiffies(struct ctl_table *, int,
 				 void __user *, size_t *, loff_t *);
-extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
-extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
+extern int proc_dointvec_ms_jiffies(struct ctl_table *, int,
 				    void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
+extern int proc_doulongvec_minmax(struct ctl_table *, int,
 				  void __user *, size_t *, loff_t *);
 extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
-				      struct file *, void __user *, size_t *, loff_t *);
+				      void __user *, size_t *, loff_t *);
 
 extern int do_sysctl (int __user *name, int nlen,
 		      void __user *oldval, size_t __user *oldlenp,
diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h
index 7e9680f4afd..3398f455326 100644
--- a/include/linux/taskstats_kern.h
+++ b/include/linux/taskstats_kern.h
@@ -9,7 +9,6 @@
 
 #include <linux/taskstats.h>
 #include <linux/sched.h>
-#include <net/genetlink.h>
 
 #ifdef CONFIG_TASKSTATS
 extern struct kmem_cache *taskstats_cache;
diff --git a/include/linux/tboot.h b/include/linux/tboot.h
new file mode 100644
index 00000000000..bf2a0c74887
--- /dev/null
+++ b/include/linux/tboot.h
@@ -0,0 +1,162 @@
+/*
+ * tboot.h: shared data structure with tboot and kernel and functions
+ *          used by kernel for runtime support of Intel(R) Trusted
+ *          Execution Technology
+ *
+ * Copyright (c) 2006-2009, Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef _LINUX_TBOOT_H
+#define _LINUX_TBOOT_H
+
+/* these must have the values from 0-5 in this order */
+enum {
+	TB_SHUTDOWN_REBOOT = 0,
+	TB_SHUTDOWN_S5,
+	TB_SHUTDOWN_S4,
+	TB_SHUTDOWN_S3,
+	TB_SHUTDOWN_HALT,
+	TB_SHUTDOWN_WFS
+};
+
+#ifdef CONFIG_INTEL_TXT
+#include <acpi/acpi.h>
+/* used to communicate between tboot and the launched kernel */
+
+#define TB_KEY_SIZE             64   /* 512 bits */
+
+#define MAX_TB_MAC_REGIONS      32
+
+struct tboot_mac_region {
+	u64  start;         /* must be 64 byte -aligned */
+	u32  size;          /* must be 64 byte -granular */
+} __packed;
+
+/* GAS - Generic Address Structure (ACPI 2.0+) */
+struct tboot_acpi_generic_address {
+	u8  space_id;
+	u8  bit_width;
+	u8  bit_offset;
+	u8  access_width;
+	u64 address;
+} __packed;
+
+/*
+ * combines Sx info from FADT and FACS tables per ACPI 2.0+ spec
+ * (http://www.acpi.info/)
+ */
+struct tboot_acpi_sleep_info {
+	struct tboot_acpi_generic_address pm1a_cnt_blk;
+	struct tboot_acpi_generic_address pm1b_cnt_blk;
+	struct tboot_acpi_generic_address pm1a_evt_blk;
+	struct tboot_acpi_generic_address pm1b_evt_blk;
+	u16 pm1a_cnt_val;
+	u16 pm1b_cnt_val;
+	u64 wakeup_vector;
+	u32 vector_width;
+	u64 kernel_s3_resume_vector;
+} __packed;
+
+/*
+ * shared memory page used for communication between tboot and kernel
+ */
+struct tboot {
+	/*
+	 * version 3+ fields:
+	 */
+
+	/* TBOOT_UUID */
+	u8 uuid[16];
+
+	/* version number: 5 is current */
+	u32 version;
+
+	/* physical addr of tb_log_t log */
+	u32 log_addr;
+
+	/*
+	 * physical addr of entry point for tboot shutdown and
+	 * type of shutdown (TB_SHUTDOWN_*) being requested
+	 */
+	u32 shutdown_entry;
+	u32 shutdown_type;
+
+	/* kernel-specified ACPI info for Sx shutdown */
+	struct tboot_acpi_sleep_info acpi_sinfo;
+
+	/* tboot location in memory (physical) */
+	u32 tboot_base;
+	u32 tboot_size;
+
+	/* memory regions (phys addrs) for tboot to MAC on S3 */
+	u8 num_mac_regions;
+	struct tboot_mac_region mac_regions[MAX_TB_MAC_REGIONS];
+
+
+	/*
+	 * version 4+ fields:
+	 */
+
+	/* symmetric key for use by kernel; will be encrypted on S3 */
+	u8 s3_key[TB_KEY_SIZE];
+
+
+	/*
+	 * version 5+ fields:
+	 */
+
+	/* used to 4byte-align num_in_wfs */
+	u8 reserved_align[3];
+
+	/* number of processors in wait-for-SIPI */
+	u32 num_in_wfs;
+} __packed;
+
+/*
+ * UUID for tboot data struct to facilitate matching
+ * defined as {663C8DFF-E8B3-4b82-AABF-19EA4D057A08} by tboot, which is
+ * represented as {} in the char array used here
+ */
+#define TBOOT_UUID	{0xff, 0x8d, 0x3c, 0x66, 0xb3, 0xe8, 0x82, 0x4b, 0xbf,\
+			 0xaa, 0x19, 0xea, 0x4d, 0x5, 0x7a, 0x8}
+
+extern struct tboot *tboot;
+
+static inline int tboot_enabled(void)
+{
+	return tboot != NULL;
+}
+
+extern void tboot_probe(void);
+extern void tboot_shutdown(u32 shutdown_type);
+extern void tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
+extern struct acpi_table_header *tboot_get_dmar_table(
+				      struct acpi_table_header *dmar_tbl);
+extern int tboot_force_iommu(void);
+
+#else
+
+#define tboot_probe()			do { } while (0)
+#define tboot_shutdown(shutdown_type)	do { } while (0)
+#define tboot_sleep(sleep_state, pm1a_control, pm1b_control)	\
+					do { } while (0)
+#define tboot_get_dmar_table(dmar_tbl)	(dmar_tbl)
+#define tboot_force_iommu()		0
+
+#endif /* !CONFIG_INTEL_TXT */
+
+#endif /* _LINUX_TBOOT_H */
diff --git a/include/linux/time.h b/include/linux/time.h
index ea16c1a01d5..fe04e5ef6a5 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -75,7 +75,7 @@ extern unsigned long mktime(const unsigned int year, const unsigned int mon,
 			    const unsigned int day, const unsigned int hour,
 			    const unsigned int min, const unsigned int sec);
 
-extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec);
+extern void set_normalized_timespec(struct timespec *ts, time_t sec, s64 nsec);
 extern struct timespec timespec_add_safe(const struct timespec lhs,
 					 const struct timespec rhs);
 
@@ -101,7 +101,8 @@ extern struct timespec xtime;
 extern struct timespec wall_to_monotonic;
 extern seqlock_t xtime_lock;
 
-extern unsigned long read_persistent_clock(void);
+extern void read_persistent_clock(struct timespec *ts);
+extern void read_boot_clock(struct timespec *ts);
 extern int update_persistent_clock(struct timespec now);
 extern int no_sync_cmos_clock __read_mostly;
 void timekeeping_init(void);
@@ -109,6 +110,8 @@ extern int timekeeping_suspended;
 
 unsigned long get_seconds(void);
 struct timespec current_kernel_time(void);
+struct timespec __current_kernel_time(void); /* does not hold xtime_lock */
+struct timespec get_monotonic_coarse(void);
 
 #define CURRENT_TIME		(current_kernel_time())
 #define CURRENT_TIME_SEC	((struct timespec) { get_seconds(), 0 })
@@ -147,10 +150,39 @@ extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_valid_for_hres(void);
 extern void update_wall_time(void);
 extern void update_xtime_cache(u64 nsec);
+extern void timekeeping_leap_insert(int leapsecond);
 
 struct tms;
 extern void do_sys_times(struct tms *);
 
+/*
+ * Similar to the struct tm in userspace <time.h>, but it needs to be here so
+ * that the kernel source is self contained.
+ */
+struct tm {
+	/*
+	 * the number of seconds after the minute, normally in the range
+	 * 0 to 59, but can be up to 60 to allow for leap seconds
+	 */
+	int tm_sec;
+	/* the number of minutes after the hour, in the range 0 to 59*/
+	int tm_min;
+	/* the number of hours past midnight, in the range 0 to 23 */
+	int tm_hour;
+	/* the day of the month, in the range 1 to 31 */
+	int tm_mday;
+	/* the number of months since January, in the range 0 to 11 */
+	int tm_mon;
+	/* the number of years since 1900 */
+	long tm_year;
+	/* the number of days since Sunday, in the range 0 to 6 */
+	int tm_wday;
+	/* the number of days since January 1, in the range 0 to 365 */
+	int tm_yday;
+};
+
+void time_to_tm(time_t totalsecs, int offset, struct tm *result);
+
 /**
  * timespec_to_ns - Convert timespec to nanoseconds
  * @ts:		pointer to the timespec variable to be converted
@@ -241,6 +273,8 @@ struct itimerval {
 #define CLOCK_PROCESS_CPUTIME_ID	2
 #define CLOCK_THREAD_CPUTIME_ID		3
 #define CLOCK_MONOTONIC_RAW		4
+#define CLOCK_REALTIME_COARSE		5
+#define CLOCK_MONOTONIC_COARSE		6
 
 /*
  * The IDs of various hardware clocks:
diff --git a/include/linux/timer.h b/include/linux/timer.h
index be62ec2ebea..a2d1eb6cb3f 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -175,11 +175,6 @@ extern int mod_timer_pinned(struct timer_list *timer, unsigned long expires);
 
 /*
  * Return when the next timer-wheel timeout occurs (in absolute jiffies),
- * locks the timer base:
- */
-extern unsigned long next_timer_interrupt(void);
-/*
- * Return when the next timer-wheel timeout occurs (in absolute jiffies),
  * locks the timer base and does the comparison against the given
  * jiffie.
  */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 85e8cf7d393..fc0bf3edeb6 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -95,14 +95,12 @@ int arch_update_cpu_topology(void);
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 0*SD_WAKE_IDLE			\
+				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
 				| 1*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
@@ -122,20 +120,19 @@ int arch_update_cpu_topology(void);
 	.imbalance_pct		= 125,					\
 	.cache_nice_tries	= 1,					\
 	.busy_idx		= 2,					\
-	.wake_idx		= 1,					\
-	.forkexec_idx		= 1,					\
+	.wake_idx		= 0,					\
+	.forkexec_idx		= 0,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 1*SD_WAKE_IDLE			\
+				| 0*SD_BALANCE_WAKE			\
 				| 1*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
+				| 1*SD_PREFER_LOCAL			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 1*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| sd_balance_for_mc_power()		\
 				| sd_power_saving_flags()		\
 				,					\
@@ -155,21 +152,20 @@ int arch_update_cpu_topology(void);
 	.cache_nice_tries	= 1,					\
 	.busy_idx		= 2,					\
 	.idle_idx		= 1,					\
-	.newidle_idx		= 2,					\
-	.wake_idx		= 1,					\
-	.forkexec_idx		= 1,					\
+	.newidle_idx		= 0,					\
+	.wake_idx		= 0,					\
+	.forkexec_idx		= 0,					\
 									\
 	.flags			= 1*SD_LOAD_BALANCE			\
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 1*SD_BALANCE_EXEC			\
 				| 1*SD_BALANCE_FORK			\
-				| 1*SD_WAKE_IDLE			\
-				| 0*SD_WAKE_AFFINE			\
-				| 1*SD_WAKE_BALANCE			\
+				| 0*SD_BALANCE_WAKE			\
+				| 1*SD_WAKE_AFFINE			\
+				| 1*SD_PREFER_LOCAL			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 0*SD_SERIALIZE			\
-				| 0*SD_WAKE_IDLE_FAR			\
 				| sd_balance_for_package_power()	\
 				| sd_power_saving_flags()		\
 				,					\
@@ -191,14 +187,12 @@ int arch_update_cpu_topology(void);
 				| 1*SD_BALANCE_NEWIDLE			\
 				| 0*SD_BALANCE_EXEC			\
 				| 0*SD_BALANCE_FORK			\
-				| 0*SD_WAKE_IDLE			\
-				| 1*SD_WAKE_AFFINE			\
-				| 0*SD_WAKE_BALANCE			\
+				| 0*SD_BALANCE_WAKE			\
+				| 0*SD_WAKE_AFFINE			\
 				| 0*SD_SHARE_CPUPOWER			\
 				| 0*SD_POWERSAVINGS_BALANCE		\
 				| 0*SD_SHARE_PKG_RESOURCES		\
 				| 1*SD_SERIALIZE			\
-				| 1*SD_WAKE_IDLE_FAR			\
 				| 0*SD_PREFER_SIBLING			\
 				,					\
 	.last_balance		= jiffies,				\
@@ -217,12 +211,6 @@ int arch_update_cpu_topology(void);
 #ifndef topology_core_id
 #define topology_core_id(cpu)			((void)(cpu), 0)
 #endif
-#ifndef topology_thread_siblings
-#define topology_thread_siblings(cpu)		cpumask_of_cpu(cpu)
-#endif
-#ifndef topology_core_siblings
-#define topology_core_siblings(cpu)		cpumask_of_cpu(cpu)
-#endif
 #ifndef topology_thread_cpumask
 #define topology_thread_cpumask(cpu)		cpumask_of(cpu)
 #endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 17ba82efa48..1eb44a924e5 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -1,7 +1,7 @@
 /*
  * Tracing hooks
  *
- * Copyright (C) 2008 Red Hat, Inc.  All rights reserved.
+ * Copyright (C) 2008-2009 Red Hat, Inc.  All rights reserved.
  *
  * This copyrighted material is made available to anyone wishing to use,
  * modify, copy, or redistribute it subject to the terms and conditions
@@ -463,22 +463,38 @@ static inline int tracehook_get_signal(struct task_struct *task,
 
 /**
  * tracehook_notify_jctl - report about job control stop/continue
- * @notify:		nonzero if this is the last thread in the group to stop
+ * @notify:		zero, %CLD_STOPPED or %CLD_CONTINUED
  * @why:		%CLD_STOPPED or %CLD_CONTINUED
  *
  * This is called when we might call do_notify_parent_cldstop().
- * It's called when about to stop for job control; we are already in
- * %TASK_STOPPED state, about to call schedule().  It's also called when
- * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made.
  *
- * Return nonzero to generate a %SIGCHLD with @why, which is
- * normal if @notify is nonzero.
+ * @notify is zero if we would not ordinarily send a %SIGCHLD,
+ * or is the %CLD_STOPPED or %CLD_CONTINUED .si_code for %SIGCHLD.
  *
- * Called with no locks held.
+ * @why is %CLD_STOPPED when about to stop for job control;
+ * we are already in %TASK_STOPPED state, about to call schedule().
+ * It might also be that we have just exited (check %PF_EXITING),
+ * but need to report that a group-wide stop is complete.
+ *
+ * @why is %CLD_CONTINUED when waking up after job control stop and
+ * ready to make a delayed @notify report.
+ *
+ * Return the %CLD_* value for %SIGCHLD, or zero to generate no signal.
+ *
+ * Called with the siglock held.
  */
 static inline int tracehook_notify_jctl(int notify, int why)
 {
-	return notify || (current->ptrace & PT_PTRACED);
+	return notify ?: (current->ptrace & PT_PTRACED) ? why : 0;
+}
+
+/**
+ * tracehook_finish_jctl - report about return from job control stop
+ *
+ * This is called by do_signal_stop() after wakeup.
+ */
+static inline void tracehook_finish_jctl(void)
+{
 }
 
 #define DEATH_REAP			-1
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 63a3f7a8058..2aac8a83e89 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -4,7 +4,7 @@
 /*
  * Kernel Tracepoint API.
  *
- * See Documentation/tracepoint.txt.
+ * See Documentation/trace/tracepoints.txt.
  *
  * (C) Copyright 2008 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
  *
@@ -36,7 +36,7 @@ struct tracepoint {
 #ifndef DECLARE_TRACE
 
 #define TP_PROTO(args...)	args
-#define TP_ARGS(args...)		args
+#define TP_ARGS(args...)	args
 
 #ifdef CONFIG_TRACEPOINTS
 
diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h
index eaec1ea9558..9ae8da3e640 100644
--- a/include/linux/transport_class.h
+++ b/include/linux/transport_class.h
@@ -55,7 +55,7 @@ struct anon_transport_class cls = {				\
 
 struct transport_container {
 	struct attribute_container ac;
-	struct attribute_group *statistics;
+	const struct attribute_group *statistics;
 };
 
 #define attribute_container_to_transport_container(x) \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index a916a318004..f0f43d08d8b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -187,7 +187,12 @@ struct tty_port;
 struct tty_port_operations {
 	/* Return 1 if the carrier is raised */
 	int (*carrier_raised)(struct tty_port *port);
+	/* Control the DTR line */
 	void (*dtr_rts)(struct tty_port *port, int raise);
+	/* Called when the last close completes or a hangup finishes
+	   IFF the port was initialized. Do not use to free resources */
+	void (*shutdown)(struct tty_port *port);
+	void (*drop)(struct tty_port *port);
 };
 	
 struct tty_port {
@@ -198,11 +203,12 @@ struct tty_port {
 	int			count;		/* Usage count */
 	wait_queue_head_t	open_wait;	/* Open waiters */
 	wait_queue_head_t	close_wait;	/* Close waiters */
+	wait_queue_head_t	delta_msr_wait;	/* Modem status change */
 	unsigned long		flags;		/* TTY flags ASY_*/
 	struct mutex		mutex;		/* Locking */
 	unsigned char		*xmit_buf;	/* Optional buffer */
-	int			close_delay;	/* Close port delay */
-	int			closing_wait;	/* Delay for output */
+	unsigned int		close_delay;	/* Close port delay */
+	unsigned int		closing_wait;	/* Delay for output */
 	int			drain_delay;	/* Set to zero if no pure time
 						   based drain is needed else
 						   set to size of fifo */
@@ -459,6 +465,12 @@ extern int tty_port_block_til_ready(struct tty_port *port,
 extern int tty_port_close_start(struct tty_port *port,
 				struct tty_struct *tty, struct file *filp);
 extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty);
+extern void tty_port_close(struct tty_port *port,
+				struct tty_struct *tty, struct file *filp);
+extern inline int tty_port_users(struct tty_port *port)
+{
+	return port->count + port->blocked_open;
+}
 
 extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc);
 extern int tty_unregister_ldisc(int disc);
@@ -524,5 +536,8 @@ extern int pcxe_open(struct tty_struct *tty, struct file *filp);
 extern int vt_ioctl(struct tty_struct *tty, struct file *file,
 		    unsigned int cmd, unsigned long arg);
 
+extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
+		     unsigned int cmd, unsigned long arg);
+
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 3566129384a..b0867798252 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -45,8 +45,16 @@
  *
  * void (*shutdown)(struct tty_struct * tty);
  *
- * 	This routine is called when a particular tty device is closed for
- *	the last time freeing up the resources.
+ * 	This routine is called synchronously when a particular tty device
+ *	is closed for the last time freeing up the resources.
+ *
+ *
+ * void (*cleanup)(struct tty_struct * tty);
+ *
+ *	This routine is called asynchronously when a particular tty device
+ *	is closed for the last time freeing up the resources. This is
+ *	actually the second part of shutdown for routines that might sleep.
+ *
  *
  * int (*write)(struct tty_struct * tty,
  * 		 const unsigned char *buf, int count);
@@ -233,6 +241,7 @@ struct tty_operations {
 	int  (*open)(struct tty_struct * tty, struct file * filp);
 	void (*close)(struct tty_struct * tty, struct file * filp);
 	void (*shutdown)(struct tty_struct *tty);
+	void (*cleanup)(struct tty_struct *tty);
 	int  (*write)(struct tty_struct * tty,
 		      const unsigned char *buf, int count);
 	int  (*put_char)(struct tty_struct *tty, unsigned char ch);
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index ae779bb8cc0..adb44066680 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -26,6 +26,7 @@
 #include <sound/ac97_codec.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
+#include <linux/gpio.h>
 
 /*
  * UCB1400 AC-link registers
@@ -82,6 +83,17 @@
 #define UCB_ID			0x7e
 #define UCB_ID_1400             0x4304
 
+struct ucb1400_gpio_data {
+	int gpio_offset;
+	int (*gpio_setup)(struct device *dev, int ngpio);
+	int (*gpio_teardown)(struct device *dev, int ngpio);
+};
+
+struct ucb1400_gpio {
+	struct gpio_chip	gc;
+	struct snd_ac97		*ac97;
+};
+
 struct ucb1400_ts {
 	struct input_dev	*ts_idev;
 	struct task_struct	*ts_task;
@@ -95,6 +107,7 @@ struct ucb1400_ts {
 
 struct ucb1400 {
 	struct platform_device	*ucb1400_ts;
+	struct platform_device	*ucb1400_gpio;
 };
 
 static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
@@ -147,4 +160,10 @@ static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
 unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
 			      int adcsync);
 
+#ifdef CONFIG_GPIO_UCB1400
+void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data);
+#else
+static inline void ucb1400_gpio_set_data(struct ucb1400_gpio_data *data) {}
+#endif
+
 #endif
diff --git a/include/linux/unaligned/be_byteshift.h b/include/linux/unaligned/be_byteshift.h
index 46dd12c5709..9356b24223a 100644
--- a/include/linux/unaligned/be_byteshift.h
+++ b/include/linux/unaligned/be_byteshift.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_UNALIGNED_BE_BYTESHIFT_H
 #define _LINUX_UNALIGNED_BE_BYTESHIFT_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 static inline u16 __get_unaligned_be16(const u8 *p)
 {
diff --git a/include/linux/unaligned/le_byteshift.h b/include/linux/unaligned/le_byteshift.h
index 59777e951ba..be376fb79b6 100644
--- a/include/linux/unaligned/le_byteshift.h
+++ b/include/linux/unaligned/le_byteshift.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_UNALIGNED_LE_BYTESHIFT_H
 #define _LINUX_UNALIGNED_LE_BYTESHIFT_H
 
-#include <linux/kernel.h>
+#include <linux/types.h>
 
 static inline u16 __get_unaligned_le16(const u8 *p)
 {
diff --git a/include/linux/usb.h b/include/linux/usb.h
index b1e3c2fbfe1..a34fa89f147 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -195,7 +195,7 @@ struct usb_interface {
 
 	struct device dev;		/* interface specific device info */
 	struct device *usb_dev;
-	int pm_usage_cnt;		/* usage counter for autosuspend */
+	atomic_t pm_usage_cnt;		/* usage counter for autosuspend */
 	struct work_struct reset_ws;	/* for resets in atomic context */
 };
 #define	to_usb_interface(d) container_of(d, struct usb_interface, dev)
@@ -551,13 +551,13 @@ extern void usb_autopm_put_interface_async(struct usb_interface *intf);
 
 static inline void usb_autopm_enable(struct usb_interface *intf)
 {
-	intf->pm_usage_cnt = 0;
+	atomic_set(&intf->pm_usage_cnt, 0);
 	usb_autopm_set_interface(intf);
 }
 
 static inline void usb_autopm_disable(struct usb_interface *intf)
 {
-	intf->pm_usage_cnt = 1;
+	atomic_set(&intf->pm_usage_cnt, 1);
 	usb_autopm_set_interface(intf);
 }
 
@@ -922,7 +922,7 @@ extern struct bus_type usb_bus_type;
 /**
  * struct usb_class_driver - identifies a USB driver that wants to use the USB major number
  * @name: the usb class device name for this driver.  Will show up in sysfs.
- * @nodename: Callback to provide a naming hint for a possible
+ * @devnode: Callback to provide a naming hint for a possible
  *	device node to create.
  * @fops: pointer to the struct file_operations of this driver.
  * @minor_base: the start of the minor range for this driver.
@@ -933,7 +933,7 @@ extern struct bus_type usb_bus_type;
  */
 struct usb_class_driver {
 	char *name;
-	char *(*nodename)(struct device *dev);
+	char *(*devnode)(struct device *dev, mode_t *mode);
 	const struct file_operations *fops;
 	int minor_base;
 };
@@ -1036,9 +1036,10 @@ typedef void (*usb_complete_t)(struct urb *);
  * @transfer_flags: A variety of flags may be used to affect how URB
  *	submission, unlinking, or operation are handled.  Different
  *	kinds of URB can use different flags.
- * @transfer_buffer:  This identifies the buffer to (or from) which
- * 	the I/O request will be performed (unless URB_NO_TRANSFER_DMA_MAP
- *	is set).  This buffer must be suitable for DMA; allocate it with
+ * @transfer_buffer:  This identifies the buffer to (or from) which the I/O
+ *	request will be performed unless URB_NO_TRANSFER_DMA_MAP is set
+ *	(however, do not leave garbage in transfer_buffer even then).
+ *	This buffer must be suitable for DMA; allocate it with
  *	kmalloc() or equivalent.  For transfers to "in" endpoints, contents
  *	of this buffer will be modified.  This buffer is used for the data
  *	stage of control transfers.
@@ -1071,7 +1072,7 @@ typedef void (*usb_complete_t)(struct urb *);
  * @start_frame: Returns the initial frame for isochronous transfers.
  * @number_of_packets: Lists the number of ISO transfer buffers.
  * @interval: Specifies the polling interval for interrupt or isochronous
- *	transfers.  The units are frames (milliseconds) for for full and low
+ *	transfers.  The units are frames (milliseconds) for full and low
  *	speed devices, and microframes (1/8 millisecond) for highspeed ones.
  * @error_count: Returns the number of ISO transfers that reported errors.
  * @context: For use in completion functions.  This normally points to
@@ -1104,9 +1105,15 @@ typedef void (*usb_complete_t)(struct urb *);
  * allocate a DMA buffer with usb_buffer_alloc() or call usb_buffer_map().
  * When these transfer flags are provided, host controller drivers will
  * attempt to use the dma addresses found in the transfer_dma and/or
- * setup_dma fields rather than determining a dma address themselves.  (Note
- * that transfer_buffer and setup_packet must still be set because not all
- * host controllers use DMA, nor do virtual root hubs).
+ * setup_dma fields rather than determining a dma address themselves.
+ *
+ * Note that transfer_buffer must still be set if the controller
+ * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * to root hub. If you have to trasfer between highmem zone and the device
+ * on such controller, create a bounce buffer or bail out with an error.
+ * If transfer_buffer cannot be set (is in highmem) and the controller is DMA
+ * capable, assign NULL to it, so that usbmon knows not to use the value.
+ * The setup_packet must always be set, so it cannot be located in highmem.
  *
  * Initialization:
  *
diff --git a/include/linux/usb/audio.h b/include/linux/usb/audio.h
index b5744bc218a..eaf9dffe0a0 100644
--- a/include/linux/usb/audio.h
+++ b/include/linux/usb/audio.h
@@ -24,88 +24,78 @@
 #define USB_SUBCLASS_AUDIOCONTROL	0x01
 #define USB_SUBCLASS_AUDIOSTREAMING	0x02
 #define USB_SUBCLASS_MIDISTREAMING	0x03
-#define USB_SUBCLASS_VENDOR_SPEC	0xff
-
-/* A.5 Audio Class-Specific AC interface Descriptor Subtypes*/
-#define HEADER				0x01
-#define INPUT_TERMINAL			0x02
-#define OUTPUT_TERMINAL			0x03
-#define MIXER_UNIT			0x04
-#define SELECTOR_UNIT			0x05
-#define FEATURE_UNIT			0x06
-#define PROCESSING_UNIT			0x07
-#define EXTENSION_UNIT			0x08
-
-#define AS_GENERAL			0x01
-#define FORMAT_TYPE			0x02
-#define FORMAT_SPECIFIC			0x03
-
-#define EP_GENERAL			0x01
-
-#define MS_GENERAL			0x01
-#define MIDI_IN_JACK			0x02
-#define MIDI_OUT_JACK			0x03
-
-/* endpoint attributes */
-#define EP_ATTR_MASK			0x0c
-#define EP_ATTR_ASYNC			0x04
-#define EP_ATTR_ADAPTIVE		0x08
-#define EP_ATTR_SYNC			0x0c
-
-/* cs endpoint attributes */
-#define EP_CS_ATTR_SAMPLE_RATE		0x01
-#define EP_CS_ATTR_PITCH_CONTROL	0x02
-#define EP_CS_ATTR_FILL_MAX		0x80
-
-/* Audio Class specific Request Codes */
-#define USB_AUDIO_SET_INTF		0x21
-#define USB_AUDIO_SET_ENDPOINT		0x22
-#define USB_AUDIO_GET_INTF		0xa1
-#define USB_AUDIO_GET_ENDPOINT		0xa2
-
-#define SET_	0x00
-#define GET_	0x80
-
-#define _CUR	0x1
-#define _MIN	0x2
-#define _MAX	0x3
-#define _RES	0x4
-#define _MEM	0x5
-
-#define SET_CUR		(SET_ | _CUR)
-#define GET_CUR		(GET_ | _CUR)
-#define SET_MIN		(SET_ | _MIN)
-#define GET_MIN		(GET_ | _MIN)
-#define SET_MAX		(SET_ | _MAX)
-#define GET_MAX		(GET_ | _MAX)
-#define SET_RES		(SET_ | _RES)
-#define GET_RES		(GET_ | _RES)
-#define SET_MEM		(SET_ | _MEM)
-#define GET_MEM		(GET_ | _MEM)
-
-#define GET_STAT	0xff
-
-#define USB_AC_TERMINAL_UNDEFINED	0x100
-#define USB_AC_TERMINAL_STREAMING	0x101
-#define USB_AC_TERMINAL_VENDOR_SPEC	0x1FF
+
+/* A.5 Audio Class-Specific AC Interface Descriptor Subtypes */
+#define UAC_HEADER			0x01
+#define UAC_INPUT_TERMINAL		0x02
+#define UAC_OUTPUT_TERMINAL		0x03
+#define UAC_MIXER_UNIT			0x04
+#define UAC_SELECTOR_UNIT		0x05
+#define UAC_FEATURE_UNIT		0x06
+#define UAC_PROCESSING_UNIT		0x07
+#define UAC_EXTENSION_UNIT		0x08
+
+/* A.6 Audio Class-Specific AS Interface Descriptor Subtypes */
+#define UAC_AS_GENERAL			0x01
+#define UAC_FORMAT_TYPE			0x02
+#define UAC_FORMAT_SPECIFIC		0x03
+
+/* A.8 Audio Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_EP_GENERAL			0x01
+
+/* A.9 Audio Class-Specific Request Codes */
+#define UAC_SET_			0x00
+#define UAC_GET_			0x80
+
+#define UAC__CUR			0x1
+#define UAC__MIN			0x2
+#define UAC__MAX			0x3
+#define UAC__RES			0x4
+#define UAC__MEM			0x5
+
+#define UAC_SET_CUR			(UAC_SET_ | UAC__CUR)
+#define UAC_GET_CUR			(UAC_GET_ | UAC__CUR)
+#define UAC_SET_MIN			(UAC_SET_ | UAC__MIN)
+#define UAC_GET_MIN			(UAC_GET_ | UAC__MIN)
+#define UAC_SET_MAX			(UAC_SET_ | UAC__MAX)
+#define UAC_GET_MAX			(UAC_GET_ | UAC__MAX)
+#define UAC_SET_RES			(UAC_SET_ | UAC__RES)
+#define UAC_GET_RES			(UAC_GET_ | UAC__RES)
+#define UAC_SET_MEM			(UAC_SET_ | UAC__MEM)
+#define UAC_GET_MEM			(UAC_GET_ | UAC__MEM)
+
+#define UAC_GET_STAT			0xff
+
+/* MIDI - A.1 MS Class-Specific Interface Descriptor Subtypes */
+#define UAC_MS_HEADER			0x01
+#define UAC_MIDI_IN_JACK		0x02
+#define UAC_MIDI_OUT_JACK		0x03
+
+/* MIDI - A.1 MS Class-Specific Endpoint Descriptor Subtypes */
+#define UAC_MS_GENERAL			0x01
+
+/* Terminals - 2.1 USB Terminal Types */
+#define UAC_TERMINAL_UNDEFINED		0x100
+#define UAC_TERMINAL_STREAMING		0x101
+#define UAC_TERMINAL_VENDOR_SPEC	0x1FF
 
 /* Terminal Control Selectors */
 /* 4.3.2  Class-Specific AC Interface Descriptor */
-struct usb_ac_header_descriptor {
+struct uac_ac_header_descriptor {
 	__u8  bLength;			/* 8 + n */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
-	__u8  bDescriptorSubtype;	/* USB_MS_HEADER */
+	__u8  bDescriptorSubtype;	/* UAC_MS_HEADER */
 	__le16 bcdADC;			/* 0x0100 */
 	__le16 wTotalLength;		/* includes Unit and Terminal desc. */
 	__u8  bInCollection;		/* n */
 	__u8  baInterfaceNr[];		/* [n] */
 } __attribute__ ((packed));
 
-#define USB_DT_AC_HEADER_SIZE(n)	(8 + (n))
+#define UAC_DT_AC_HEADER_SIZE(n)	(8 + (n))
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_HEADER_DESCRIPTOR(n) 			\
-struct usb_ac_header_descriptor_##n {				\
+#define DECLARE_UAC_AC_HEADER_DESCRIPTOR(n) 			\
+struct uac_ac_header_descriptor_##n {				\
 	__u8  bLength;						\
 	__u8  bDescriptorType;					\
 	__u8  bDescriptorSubtype;				\
@@ -116,7 +106,7 @@ struct usb_ac_header_descriptor_##n {				\
 } __attribute__ ((packed))
 
 /* 4.3.2.1 Input Terminal Descriptor */
-struct usb_input_terminal_descriptor {
+struct uac_input_terminal_descriptor {
 	__u8  bLength;			/* in bytes: 12 */
 	__u8  bDescriptorType;		/* CS_INTERFACE descriptor type */
 	__u8  bDescriptorSubtype;	/* INPUT_TERMINAL descriptor subtype */
@@ -129,18 +119,19 @@ struct usb_input_terminal_descriptor {
 	__u8  iTerminal;
 } __attribute__ ((packed));
 
-#define USB_DT_AC_INPUT_TERMINAL_SIZE			12
+#define UAC_DT_INPUT_TERMINAL_SIZE			12
 
-#define USB_AC_INPUT_TERMINAL_UNDEFINED			0x200
-#define USB_AC_INPUT_TERMINAL_MICROPHONE		0x201
-#define USB_AC_INPUT_TERMINAL_DESKTOP_MICROPHONE	0x202
-#define USB_AC_INPUT_TERMINAL_PERSONAL_MICROPHONE	0x203
-#define USB_AC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE	0x204
-#define USB_AC_INPUT_TERMINAL_MICROPHONE_ARRAY		0x205
-#define USB_AC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY	0x206
+/* Terminals - 2.2 Input Terminal Types */
+#define UAC_INPUT_TERMINAL_UNDEFINED			0x200
+#define UAC_INPUT_TERMINAL_MICROPHONE			0x201
+#define UAC_INPUT_TERMINAL_DESKTOP_MICROPHONE		0x202
+#define UAC_INPUT_TERMINAL_PERSONAL_MICROPHONE		0x203
+#define UAC_INPUT_TERMINAL_OMNI_DIR_MICROPHONE		0x204
+#define UAC_INPUT_TERMINAL_MICROPHONE_ARRAY		0x205
+#define UAC_INPUT_TERMINAL_PROC_MICROPHONE_ARRAY	0x206
 
 /* 4.3.2.2 Output Terminal Descriptor */
-struct usb_output_terminal_descriptor {
+struct uac_output_terminal_descriptor {
 	__u8  bLength;			/* in bytes: 9 */
 	__u8  bDescriptorType;		/* CS_INTERFACE descriptor type */
 	__u8  bDescriptorSubtype;	/* OUTPUT_TERMINAL descriptor subtype */
@@ -151,23 +142,24 @@ struct usb_output_terminal_descriptor {
 	__u8  iTerminal;
 } __attribute__ ((packed));
 
-#define USB_DT_AC_OUTPUT_TERMINAL_SIZE				9
+#define UAC_DT_OUTPUT_TERMINAL_SIZE			9
 
-#define USB_AC_OUTPUT_TERMINAL_UNDEFINED			0x300
-#define USB_AC_OUTPUT_TERMINAL_SPEAKER				0x301
-#define USB_AC_OUTPUT_TERMINAL_HEADPHONES			0x302
-#define USB_AC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO	0x303
-#define USB_AC_OUTPUT_TERMINAL_DESKTOP_SPEAKER			0x304
-#define USB_AC_OUTPUT_TERMINAL_ROOM_SPEAKER			0x305
-#define USB_AC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER		0x306
-#define USB_AC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER		0x307
+/* Terminals - 2.3 Output Terminal Types */
+#define UAC_OUTPUT_TERMINAL_UNDEFINED			0x300
+#define UAC_OUTPUT_TERMINAL_SPEAKER			0x301
+#define UAC_OUTPUT_TERMINAL_HEADPHONES			0x302
+#define UAC_OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO	0x303
+#define UAC_OUTPUT_TERMINAL_DESKTOP_SPEAKER		0x304
+#define UAC_OUTPUT_TERMINAL_ROOM_SPEAKER		0x305
+#define UAC_OUTPUT_TERMINAL_COMMUNICATION_SPEAKER	0x306
+#define UAC_OUTPUT_TERMINAL_LOW_FREQ_EFFECTS_SPEAKER	0x307
 
 /* Set bControlSize = 2 as default setting */
-#define USB_DT_AC_FEATURE_UNIT_SIZE(ch)		(7 + ((ch) + 1) * 2)
+#define UAC_DT_FEATURE_UNIT_SIZE(ch)		(7 + ((ch) + 1) * 2)
 
 /* As above, but more useful for defining your own descriptors: */
-#define DECLARE_USB_AC_FEATURE_UNIT_DESCRIPTOR(ch) 		\
-struct usb_ac_feature_unit_descriptor_##ch {			\
+#define DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR(ch) 		\
+struct uac_feature_unit_descriptor_##ch {			\
 	__u8  bLength;						\
 	__u8  bDescriptorType;					\
 	__u8  bDescriptorSubtype;				\
@@ -179,7 +171,7 @@ struct usb_ac_feature_unit_descriptor_##ch {			\
 } __attribute__ ((packed))
 
 /* 4.5.2 Class-Specific AS Interface Descriptor */
-struct usb_as_header_descriptor {
+struct uac_as_header_descriptor {
 	__u8  bLength;			/* in bytes: 7 */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
 	__u8  bDescriptorSubtype;	/* AS_GENERAL */
@@ -188,16 +180,17 @@ struct usb_as_header_descriptor {
 	__le16 wFormatTag;		/* The Audio Data Format */
 } __attribute__ ((packed));
 
-#define USB_DT_AS_HEADER_SIZE		7
+#define UAC_DT_AS_HEADER_SIZE		7
 
-#define USB_AS_AUDIO_FORMAT_TYPE_I_UNDEFINED	0x0
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM		0x1
-#define USB_AS_AUDIO_FORMAT_TYPE_I_PCM8		0x2
-#define USB_AS_AUDIO_FORMAT_TYPE_I_IEEE_FLOAT	0x3
-#define USB_AS_AUDIO_FORMAT_TYPE_I_ALAW		0x4
-#define USB_AS_AUDIO_FORMAT_TYPE_I_MULAW	0x5
+/* Formats - A.1.1 Audio Data Format Type I Codes */
+#define UAC_FORMAT_TYPE_I_UNDEFINED	0x0
+#define UAC_FORMAT_TYPE_I_PCM		0x1
+#define UAC_FORMAT_TYPE_I_PCM8		0x2
+#define UAC_FORMAT_TYPE_I_IEEE_FLOAT	0x3
+#define UAC_FORMAT_TYPE_I_ALAW		0x4
+#define UAC_FORMAT_TYPE_I_MULAW		0x5
 
-struct usb_as_format_type_i_continuous_descriptor {
+struct uac_format_type_i_continuous_descriptor {
 	__u8  bLength;			/* in bytes: 8 + (ns * 3) */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
 	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
@@ -210,9 +203,9 @@ struct usb_as_format_type_i_continuous_descriptor {
 	__u8  tUpperSamFreq[3];
 } __attribute__ ((packed));
 
-#define USB_AS_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE	14
+#define UAC_FORMAT_TYPE_I_CONTINUOUS_DESC_SIZE	14
 
-struct usb_as_formate_type_i_discrete_descriptor {
+struct uac_format_type_i_discrete_descriptor {
 	__u8  bLength;			/* in bytes: 8 + (ns * 3) */
 	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
 	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
@@ -224,8 +217,8 @@ struct usb_as_formate_type_i_discrete_descriptor {
 	__u8  tSamFreq[][3];
 } __attribute__ ((packed));
 
-#define DECLARE_USB_AS_FORMAT_TYPE_I_DISCRETE_DESC(n) 		\
-struct usb_as_formate_type_i_discrete_descriptor_##n {		\
+#define DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC(n) 		\
+struct uac_format_type_i_discrete_descriptor_##n {		\
 	__u8  bLength;						\
 	__u8  bDescriptorType;					\
 	__u8  bDescriptorSubtype;				\
@@ -237,18 +230,15 @@ struct usb_as_formate_type_i_discrete_descriptor_##n {		\
 	__u8  tSamFreq[n][3];					\
 } __attribute__ ((packed))
 
-#define USB_AS_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n)	(8 + (n * 3))
-
-#define USB_AS_FORMAT_TYPE_UNDEFINED	0x0
-#define USB_AS_FORMAT_TYPE_I		0x1
-#define USB_AS_FORMAT_TYPE_II		0x2
-#define USB_AS_FORMAT_TYPE_III		0x3
+#define UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE(n)	(8 + (n * 3))
 
-#define USB_AS_ENDPOINT_ASYNC		(1 << 2)
-#define USB_AS_ENDPOINT_ADAPTIVE	(2 << 2)
-#define USB_AS_ENDPOINT_SYNC		(3 << 2)
+/* Formats - A.2 Format Type Codes */
+#define UAC_FORMAT_TYPE_UNDEFINED	0x0
+#define UAC_FORMAT_TYPE_I		0x1
+#define UAC_FORMAT_TYPE_II		0x2
+#define UAC_FORMAT_TYPE_III		0x3
 
-struct usb_as_iso_endpoint_descriptor {
+struct uac_iso_endpoint_descriptor {
 	__u8  bLength;			/* in bytes: 7 */
 	__u8  bDescriptorType;		/* USB_DT_CS_ENDPOINT */
 	__u8  bDescriptorSubtype;	/* EP_GENERAL */
@@ -256,30 +246,37 @@ struct usb_as_iso_endpoint_descriptor {
 	__u8  bLockDelayUnits;
 	__le16 wLockDelay;
 };
-#define USB_AS_ISO_ENDPOINT_DESC_SIZE	7
-
-#define FU_CONTROL_UNDEFINED		0x00
-#define MUTE_CONTROL			0x01
-#define VOLUME_CONTROL			0x02
-#define BASS_CONTROL			0x03
-#define MID_CONTROL			0x04
-#define TREBLE_CONTROL			0x05
-#define GRAPHIC_EQUALIZER_CONTROL	0x06
-#define AUTOMATIC_GAIN_CONTROL		0x07
-#define DELAY_CONTROL			0x08
-#define BASS_BOOST_CONTROL		0x09
-#define LOUDNESS_CONTROL		0x0a
-
-#define FU_MUTE		(1 << (MUTE_CONTROL - 1))
-#define FU_VOLUME	(1 << (VOLUME_CONTROL - 1))
-#define FU_BASS		(1 << (BASS_CONTROL - 1))
-#define FU_MID		(1 << (MID_CONTROL - 1))
-#define FU_TREBLE	(1 << (TREBLE_CONTROL - 1))
-#define FU_GRAPHIC_EQ	(1 << (GRAPHIC_EQUALIZER_CONTROL - 1))
-#define FU_AUTO_GAIN	(1 << (AUTOMATIC_GAIN_CONTROL - 1))
-#define FU_DELAY	(1 << (DELAY_CONTROL - 1))
-#define FU_BASS_BOOST	(1 << (BASS_BOOST_CONTROL - 1))
-#define FU_LOUDNESS	(1 << (LOUDNESS_CONTROL - 1))
+#define UAC_ISO_ENDPOINT_DESC_SIZE	7
+
+#define UAC_EP_CS_ATTR_SAMPLE_RATE	0x01
+#define UAC_EP_CS_ATTR_PITCH_CONTROL	0x02
+#define UAC_EP_CS_ATTR_FILL_MAX		0x80
+
+/* A.10.2 Feature Unit Control Selectors */
+#define UAC_FU_CONTROL_UNDEFINED	0x00
+#define UAC_MUTE_CONTROL		0x01
+#define UAC_VOLUME_CONTROL		0x02
+#define UAC_BASS_CONTROL		0x03
+#define UAC_MID_CONTROL			0x04
+#define UAC_TREBLE_CONTROL		0x05
+#define UAC_GRAPHIC_EQUALIZER_CONTROL	0x06
+#define UAC_AUTOMATIC_GAIN_CONTROL	0x07
+#define UAC_DELAY_CONTROL		0x08
+#define UAC_BASS_BOOST_CONTROL		0x09
+#define UAC_LOUDNESS_CONTROL		0x0a
+
+#define UAC_FU_MUTE		(1 << (UAC_MUTE_CONTROL - 1))
+#define UAC_FU_VOLUME		(1 << (UAC_VOLUME_CONTROL - 1))
+#define UAC_FU_BASS		(1 << (UAC_BASS_CONTROL - 1))
+#define UAC_FU_MID		(1 << (UAC_MID_CONTROL - 1))
+#define UAC_FU_TREBLE		(1 << (UAC_TREBLE_CONTROL - 1))
+#define UAC_FU_GRAPHIC_EQ	(1 << (UAC_GRAPHIC_EQUALIZER_CONTROL - 1))
+#define UAC_FU_AUTO_GAIN	(1 << (UAC_AUTOMATIC_GAIN_CONTROL - 1))
+#define UAC_FU_DELAY		(1 << (UAC_DELAY_CONTROL - 1))
+#define UAC_FU_BASS_BOOST	(1 << (UAC_BASS_BOOST_CONTROL - 1))
+#define UAC_FU_LOUDNESS		(1 << (UAC_LOUDNESS_CONTROL - 1))
+
+#ifdef __KERNEL__
 
 struct usb_audio_control {
 	struct list_head list;
@@ -290,18 +287,6 @@ struct usb_audio_control {
 	int (*get)(struct usb_audio_control *con, u8 cmd);
 };
 
-static inline int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value)
-{
-	con->data[cmd] = value;
-
-	return 0;
-}
-
-static inline int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
-{
-	return con->data[cmd];
-}
-
 struct usb_audio_control_selector {
 	struct list_head list;
 	struct list_head control;
@@ -311,4 +296,6 @@ struct usb_audio_control_selector {
 	struct usb_descriptor_header *desc;
 };
 
+#endif /* __KERNEL__ */
+
 #endif /* __LINUX_USB_AUDIO_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 93223638f70..94012e649d8 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -258,6 +258,8 @@ struct usb_device_descriptor {
 #define USB_CLASS_APP_SPEC		0xfe
 #define USB_CLASS_VENDOR_SPEC		0xff
 
+#define USB_SUBCLASS_VENDOR_SPEC	0xff
+
 /*-------------------------------------------------------------------------*/
 
 /* USB_DT_CONFIG: Configuration descriptor information.
@@ -348,6 +350,12 @@ struct usb_endpoint_descriptor {
 #define USB_ENDPOINT_NUMBER_MASK	0x0f	/* in bEndpointAddress */
 #define USB_ENDPOINT_DIR_MASK		0x80
 
+#define USB_ENDPOINT_SYNCTYPE		0x0c
+#define USB_ENDPOINT_SYNC_NONE		(0 << 2)
+#define USB_ENDPOINT_SYNC_ASYNC		(1 << 2)
+#define USB_ENDPOINT_SYNC_ADAPTIVE	(2 << 2)
+#define USB_ENDPOINT_SYNC_SYNC		(3 << 2)
+
 #define USB_ENDPOINT_XFERTYPE_MASK	0x03	/* in bmAttributes */
 #define USB_ENDPOINT_XFER_CONTROL	0
 #define USB_ENDPOINT_XFER_ISOC		1
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 5b88e36c910..af4b86f3aca 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -105,6 +105,7 @@ struct ehci_regs {
 #define PORT_WKDISC_E	(1<<21)		/* wake on disconnect (enable) */
 #define PORT_WKCONN_E	(1<<20)		/* wake on connect (enable) */
 /* 19:16 for port testing */
+#define PORT_TEST_PKT	(0x4<<16)	/* Port Test Control - packet test */
 #define PORT_LED_OFF	(0<<14)
 #define PORT_LED_AMBER	(1<<14)
 #define PORT_LED_GREEN	(2<<14)
@@ -132,6 +133,19 @@ struct ehci_regs {
 #define USBMODE_CM_HC	(3<<0)		/* host controller mode */
 #define USBMODE_CM_IDLE	(0<<0)		/* idle state */
 
+/* Moorestown has some non-standard registers, partially due to the fact that
+ * its EHCI controller has both TT and LPM support. HOSTPCx are extentions to
+ * PORTSCx
+ */
+#define HOSTPC0		0x84		/* HOSTPC extension */
+#define HOSTPC_PHCD	(1<<22)		/* Phy clock disable */
+#define HOSTPC_PSPD	(3<<25)		/* Port speed detection */
+#define USBMODE_EX	0xc8		/* USB Device mode extension */
+#define USBMODE_EX_VBPS	(1<<5)		/* VBus Power Select On */
+#define USBMODE_EX_HC	(3<<0)		/* host controller mode */
+#define TXFILLTUNING	0x24		/* TX FIFO Tuning register */
+#define TXFIFO_DEFAULT	(8<<16)		/* FIFO burst threshold 8 */
+
 /* Appendix C, Debug port ... intended for use with special "debug devices"
  * that can help if there's no serial console.  (nonstandard enumeration.)
  */
@@ -157,4 +171,25 @@ struct ehci_dbg_port {
 #define DBGP_EPADDR(dev, ep)	(((dev)<<8)|(ep))
 } __attribute__ ((packed));
 
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+#include <linux/init.h>
+extern int __init early_dbgp_init(char *s);
+extern struct console early_dbgp_console;
+#endif /* CONFIG_EARLY_PRINTK_DBGP */
+
+#ifdef CONFIG_EARLY_PRINTK_DBGP
+/* Call backs from ehci host driver to ehci debug driver */
+extern int dbgp_external_startup(void);
+extern int dbgp_reset_prep(void);
+#else
+static inline int dbgp_reset_prep(void)
+{
+	return 1;
+}
+static inline int dbgp_external_startup(void)
+{
+	return -1;
+}
+#endif
+
 #endif /* __LINUX_USB_EHCI_DEF_H */
diff --git a/include/linux/usb/isp1362.h b/include/linux/usb/isp1362.h
new file mode 100644
index 00000000000..642684bb929
--- /dev/null
+++ b/include/linux/usb/isp1362.h
@@ -0,0 +1,46 @@
+/*
+ * board initialization code should put one of these into dev->platform_data
+ * and place the isp1362 onto platform_bus.
+ */
+
+#ifndef __LINUX_USB_ISP1362_H__
+#define __LINUX_USB_ISP1362_H__
+
+struct isp1362_platform_data {
+	/* Enable internal pulldown resistors on downstream ports */
+	unsigned sel15Kres:1;
+	/* Clock cannot be stopped */
+	unsigned clknotstop:1;
+	/* On-chip overcurrent protection */
+	unsigned oc_enable:1;
+	/* INT output polarity */
+	unsigned int_act_high:1;
+	/* INT edge or level triggered */
+	unsigned int_edge_triggered:1;
+	/* DREQ output polarity */
+	unsigned dreq_act_high:1;
+	/* DACK input polarity */
+	unsigned dack_act_high:1;
+	/* chip can be resumed via H_WAKEUP pin */
+	unsigned remote_wakeup_connected:1;
+	/* Switch or not to switch (keep always powered) */
+	unsigned no_power_switching:1;
+	/* Ganged port power switching (0) or individual port power switching (1) */
+	unsigned power_switching_mode:1;
+	/* Given port_power, msec/2 after power on till power good */
+	u8 potpg;
+	/* Hardware reset set/clear */
+	void (*reset) (struct device *dev, int set);
+	/* Clock start/stop */
+	void (*clock) (struct device *dev, int start);
+	/* Inter-io delay (ns). The chip is picky about access timings; it
+	 * expects at least:
+	 * 110ns delay between consecutive accesses to DATA_REG,
+	 * 300ns delay between access to ADDR_REG and DATA_REG (registers)
+	 * 462ns delay between access to ADDR_REG and DATA_REG (buffer memory)
+	 * WE MUST NOT be activated during these intervals (even without CS!)
+	 */
+	void (*delay) (struct device *dev, unsigned int delay);
+};
+
+#endif
diff --git a/include/linux/usb/isp1760.h b/include/linux/usb/isp1760.h
new file mode 100644
index 00000000000..de7de53c553
--- /dev/null
+++ b/include/linux/usb/isp1760.h
@@ -0,0 +1,18 @@
+/*
+ * board initialization should put one of these into dev->platform_data
+ * and place the isp1760 onto platform_bus named "isp1760-hcd".
+ */
+
+#ifndef __LINUX_USB_ISP1760_H
+#define __LINUX_USB_ISP1760_H
+
+struct isp1760_platform_data {
+	unsigned is_isp1761:1;			/* Chip is ISP1761 */
+	unsigned bus_width_16:1;		/* 16/32-bit data bus width */
+	unsigned port1_otg:1;			/* Port 1 supports OTG */
+	unsigned analog_oc:1;			/* Analog overcurrent */
+	unsigned dack_polarity_high:1;		/* DACK active high */
+	unsigned dreq_polarity_high:1;		/* DREQ active high */
+};
+
+#endif /* __LINUX_USB_ISP1760_H */
diff --git a/include/linux/usb/m66592.h b/include/linux/usb/m66592.h
new file mode 100644
index 00000000000..cda9625e7df
--- /dev/null
+++ b/include/linux/usb/m66592.h
@@ -0,0 +1,44 @@
+/*
+ * M66592 driver platform data
+ *
+ * Copyright (C) 2009  Renesas Solutions Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef __LINUX_USB_M66592_H
+#define __LINUX_USB_M66592_H
+
+#define M66592_PLATDATA_XTAL_12MHZ	0x01
+#define M66592_PLATDATA_XTAL_24MHZ	0x02
+#define M66592_PLATDATA_XTAL_48MHZ	0x03
+
+struct m66592_platdata {
+	/* one = on chip controller, zero = external controller */
+	unsigned	on_chip:1;
+
+	/* one = big endian, zero = little endian */
+	unsigned	endian:1;
+
+	/* (external controller only) M66592_PLATDATA_XTAL_nnMHZ */
+	unsigned	xtal:2;
+
+	/* (external controller only) one = 3.3V, zero = 1.5V */
+	unsigned	vif:1;
+
+};
+
+#endif /* __LINUX_USB_M66592_H */
+
diff --git a/include/linux/usb/r8a66597.h b/include/linux/usb/r8a66597.h
index e9f0384fa20..26d21673405 100644
--- a/include/linux/usb/r8a66597.h
+++ b/include/linux/usb/r8a66597.h
@@ -28,9 +28,12 @@
 #define R8A66597_PLATDATA_XTAL_48MHZ	0x03
 
 struct r8a66597_platdata {
-	/* This ops can controll port power instead of DVSTCTR register. */
+	/* This callback can control port power instead of DVSTCTR register. */
 	void (*port_power)(int port, int power);
 
+	/* set one = on chip controller, set zero = external controller */
+	unsigned	on_chip:1;
+
 	/* (external controller only) set R8A66597_PLATDATA_XTAL_nnMHZ */
 	unsigned	xtal:2;
 
@@ -40,5 +43,373 @@ struct r8a66597_platdata {
 	/* set one = big endian, set zero = little endian */
 	unsigned	endian:1;
 };
-#endif
+
+/* Register definitions */
+#define SYSCFG0		0x00
+#define SYSCFG1		0x02
+#define SYSSTS0		0x04
+#define SYSSTS1		0x06
+#define DVSTCTR0	0x08
+#define DVSTCTR1	0x0A
+#define TESTMODE	0x0C
+#define PINCFG		0x0E
+#define DMA0CFG		0x10
+#define DMA1CFG		0x12
+#define CFIFO		0x14
+#define D0FIFO		0x18
+#define D1FIFO		0x1C
+#define CFIFOSEL	0x20
+#define CFIFOCTR	0x22
+#define CFIFOSIE	0x24
+#define D0FIFOSEL	0x28
+#define D0FIFOCTR	0x2A
+#define D1FIFOSEL	0x2C
+#define D1FIFOCTR	0x2E
+#define INTENB0		0x30
+#define INTENB1		0x32
+#define INTENB2		0x34
+#define BRDYENB		0x36
+#define NRDYENB		0x38
+#define BEMPENB		0x3A
+#define SOFCFG		0x3C
+#define INTSTS0		0x40
+#define INTSTS1		0x42
+#define INTSTS2		0x44
+#define BRDYSTS		0x46
+#define NRDYSTS		0x48
+#define BEMPSTS		0x4A
+#define FRMNUM		0x4C
+#define UFRMNUM		0x4E
+#define USBADDR		0x50
+#define USBREQ		0x54
+#define USBVAL		0x56
+#define USBINDX		0x58
+#define USBLENG		0x5A
+#define DCPCFG		0x5C
+#define DCPMAXP		0x5E
+#define DCPCTR		0x60
+#define PIPESEL		0x64
+#define PIPECFG		0x68
+#define PIPEBUF		0x6A
+#define PIPEMAXP	0x6C
+#define PIPEPERI	0x6E
+#define PIPE1CTR	0x70
+#define PIPE2CTR	0x72
+#define PIPE3CTR	0x74
+#define PIPE4CTR	0x76
+#define PIPE5CTR	0x78
+#define PIPE6CTR	0x7A
+#define PIPE7CTR	0x7C
+#define PIPE8CTR	0x7E
+#define PIPE9CTR	0x80
+#define PIPE1TRE	0x90
+#define PIPE1TRN	0x92
+#define PIPE2TRE	0x94
+#define PIPE2TRN	0x96
+#define PIPE3TRE	0x98
+#define PIPE3TRN	0x9A
+#define PIPE4TRE	0x9C
+#define	PIPE4TRN	0x9E
+#define	PIPE5TRE	0xA0
+#define	PIPE5TRN	0xA2
+#define DEVADD0		0xD0
+#define DEVADD1		0xD2
+#define DEVADD2		0xD4
+#define DEVADD3		0xD6
+#define DEVADD4		0xD8
+#define DEVADD5		0xDA
+#define DEVADD6		0xDC
+#define DEVADD7		0xDE
+#define DEVADD8		0xE0
+#define DEVADD9		0xE2
+#define DEVADDA		0xE4
+
+/* System Configuration Control Register */
+#define	XTAL		0xC000	/* b15-14: Crystal selection */
+#define	  XTAL48	 0x8000	  /* 48MHz */
+#define	  XTAL24	 0x4000	  /* 24MHz */
+#define	  XTAL12	 0x0000	  /* 12MHz */
+#define	XCKE		0x2000	/* b13: External clock enable */
+#define	PLLC		0x0800	/* b11: PLL control */
+#define	SCKE		0x0400	/* b10: USB clock enable */
+#define	PCSDIS		0x0200	/* b9: not CS wakeup */
+#define	LPSME		0x0100	/* b8: Low power sleep mode */
+#define	HSE		0x0080	/* b7: Hi-speed enable */
+#define	DCFM		0x0040	/* b6: Controller function select  */
+#define	DRPD		0x0020	/* b5: D+/- pull down control */
+#define	DPRPU		0x0010	/* b4: D+ pull up control */
+#define	USBE		0x0001	/* b0: USB module operation enable */
+
+/* System Configuration Status Register */
+#define	OVCBIT		0x8000	/* b15-14: Over-current bit */
+#define	OVCMON		0xC000	/* b15-14: Over-current monitor */
+#define	SOFEA		0x0020	/* b5: SOF monitor */
+#define	IDMON		0x0004	/* b3: ID-pin monitor */
+#define	LNST		0x0003	/* b1-0: D+, D- line status */
+#define	  SE1		 0x0003	  /* SE1 */
+#define	  FS_KSTS	 0x0002	  /* Full-Speed K State */
+#define	  FS_JSTS	 0x0001	  /* Full-Speed J State */
+#define	  LS_JSTS	 0x0002	  /* Low-Speed J State */
+#define	  LS_KSTS	 0x0001	  /* Low-Speed K State */
+#define	  SE0		 0x0000	  /* SE0 */
+
+/* Device State Control Register */
+#define	EXTLP0		0x0400	/* b10: External port */
+#define	VBOUT		0x0200	/* b9: VBUS output */
+#define	WKUP		0x0100	/* b8: Remote wakeup */
+#define	RWUPE		0x0080	/* b7: Remote wakeup sense */
+#define	USBRST		0x0040	/* b6: USB reset enable */
+#define	RESUME		0x0020	/* b5: Resume enable */
+#define	UACT		0x0010	/* b4: USB bus enable */
+#define	RHST		0x0007	/* b1-0: Reset handshake status */
+#define	  HSPROC	 0x0004	  /* HS handshake is processing */
+#define	  HSMODE	 0x0003	  /* Hi-Speed mode */
+#define	  FSMODE	 0x0002	  /* Full-Speed mode */
+#define	  LSMODE	 0x0001	  /* Low-Speed mode */
+#define	  UNDECID	 0x0000	  /* Undecided */
+
+/* Test Mode Register */
+#define	UTST			0x000F	/* b3-0: Test select */
+#define	  H_TST_PACKET		 0x000C	  /* HOST TEST Packet */
+#define	  H_TST_SE0_NAK		 0x000B	  /* HOST TEST SE0 NAK */
+#define	  H_TST_K		 0x000A	  /* HOST TEST K */
+#define	  H_TST_J		 0x0009	  /* HOST TEST J */
+#define	  H_TST_NORMAL		 0x0000	  /* HOST Normal Mode */
+#define	  P_TST_PACKET		 0x0004	  /* PERI TEST Packet */
+#define	  P_TST_SE0_NAK		 0x0003	  /* PERI TEST SE0 NAK */
+#define	  P_TST_K		 0x0002	  /* PERI TEST K */
+#define	  P_TST_J		 0x0001	  /* PERI TEST J */
+#define	  P_TST_NORMAL		 0x0000	  /* PERI Normal Mode */
+
+/* Data Pin Configuration Register */
+#define	LDRV			0x8000	/* b15: Drive Current Adjust */
+#define	  VIF1			  0x0000		/* VIF = 1.8V */
+#define	  VIF3			  0x8000		/* VIF = 3.3V */
+#define	INTA			0x0001	/* b1: USB INT-pin active */
+
+/* DMAx Pin Configuration Register */
+#define	DREQA			0x4000	/* b14: Dreq active select */
+#define	BURST			0x2000	/* b13: Burst mode */
+#define	DACKA			0x0400	/* b10: Dack active select */
+#define	DFORM			0x0380	/* b9-7: DMA mode select */
+#define	  CPU_ADR_RD_WR		 0x0000	  /* Address + RD/WR mode (CPU bus) */
+#define	  CPU_DACK_RD_WR	 0x0100	  /* DACK + RD/WR mode (CPU bus) */
+#define	  CPU_DACK_ONLY		 0x0180	  /* DACK only mode (CPU bus) */
+#define	  SPLIT_DACK_ONLY	 0x0200	  /* DACK only mode (SPLIT bus) */
+#define	DENDA			0x0040	/* b6: Dend active select */
+#define	PKTM			0x0020	/* b5: Packet mode */
+#define	DENDE			0x0010	/* b4: Dend enable */
+#define	OBUS			0x0004	/* b2: OUTbus mode */
+
+/* CFIFO/DxFIFO Port Select Register */
+#define	RCNT		0x8000	/* b15: Read count mode */
+#define	REW		0x4000	/* b14: Buffer rewind */
+#define	DCLRM		0x2000	/* b13: DMA buffer clear mode */
+#define	DREQE		0x1000	/* b12: DREQ output enable */
+#define	  MBW_8		 0x0000	  /*  8bit */
+#define	  MBW_16	 0x0400	  /* 16bit */
+#define	  MBW_32	 0x0800   /* 32bit */
+#define	BIGEND		0x0100	/* b8: Big endian mode */
+#define	  BYTE_LITTLE	 0x0000		/* little dendian */
+#define	  BYTE_BIG	 0x0100		/* big endifan */
+#define	ISEL		0x0020	/* b5: DCP FIFO port direction select */
+#define	CURPIPE		0x000F	/* b2-0: PIPE select */
+
+/* CFIFO/DxFIFO Port Control Register */
+#define	BVAL		0x8000	/* b15: Buffer valid flag */
+#define	BCLR		0x4000	/* b14: Buffer clear */
+#define	FRDY		0x2000	/* b13: FIFO ready */
+#define	DTLN		0x0FFF	/* b11-0: FIFO received data length */
+
+/* Interrupt Enable Register 0 */
+#define	VBSE	0x8000	/* b15: VBUS interrupt */
+#define	RSME	0x4000	/* b14: Resume interrupt */
+#define	SOFE	0x2000	/* b13: Frame update interrupt */
+#define	DVSE	0x1000	/* b12: Device state transition interrupt */
+#define	CTRE	0x0800	/* b11: Control transfer stage transition interrupt */
+#define	BEMPE	0x0400	/* b10: Buffer empty interrupt */
+#define	NRDYE	0x0200	/* b9: Buffer not ready interrupt */
+#define	BRDYE	0x0100	/* b8: Buffer ready interrupt */
+
+/* Interrupt Enable Register 1 */
+#define	OVRCRE		0x8000	/* b15: Over-current interrupt */
+#define	BCHGE		0x4000	/* b14: USB us chenge interrupt */
+#define	DTCHE		0x1000	/* b12: Detach sense interrupt */
+#define	ATTCHE		0x0800	/* b11: Attach sense interrupt */
+#define	EOFERRE		0x0040	/* b6: EOF error interrupt */
+#define	SIGNE		0x0020	/* b5: SETUP IGNORE interrupt */
+#define	SACKE		0x0010	/* b4: SETUP ACK interrupt */
+
+/* BRDY Interrupt Enable/Status Register */
+#define	BRDY9		0x0200	/* b9: PIPE9 */
+#define	BRDY8		0x0100	/* b8: PIPE8 */
+#define	BRDY7		0x0080	/* b7: PIPE7 */
+#define	BRDY6		0x0040	/* b6: PIPE6 */
+#define	BRDY5		0x0020	/* b5: PIPE5 */
+#define	BRDY4		0x0010	/* b4: PIPE4 */
+#define	BRDY3		0x0008	/* b3: PIPE3 */
+#define	BRDY2		0x0004	/* b2: PIPE2 */
+#define	BRDY1		0x0002	/* b1: PIPE1 */
+#define	BRDY0		0x0001	/* b1: PIPE0 */
+
+/* NRDY Interrupt Enable/Status Register */
+#define	NRDY9		0x0200	/* b9: PIPE9 */
+#define	NRDY8		0x0100	/* b8: PIPE8 */
+#define	NRDY7		0x0080	/* b7: PIPE7 */
+#define	NRDY6		0x0040	/* b6: PIPE6 */
+#define	NRDY5		0x0020	/* b5: PIPE5 */
+#define	NRDY4		0x0010	/* b4: PIPE4 */
+#define	NRDY3		0x0008	/* b3: PIPE3 */
+#define	NRDY2		0x0004	/* b2: PIPE2 */
+#define	NRDY1		0x0002	/* b1: PIPE1 */
+#define	NRDY0		0x0001	/* b1: PIPE0 */
+
+/* BEMP Interrupt Enable/Status Register */
+#define	BEMP9		0x0200	/* b9: PIPE9 */
+#define	BEMP8		0x0100	/* b8: PIPE8 */
+#define	BEMP7		0x0080	/* b7: PIPE7 */
+#define	BEMP6		0x0040	/* b6: PIPE6 */
+#define	BEMP5		0x0020	/* b5: PIPE5 */
+#define	BEMP4		0x0010	/* b4: PIPE4 */
+#define	BEMP3		0x0008	/* b3: PIPE3 */
+#define	BEMP2		0x0004	/* b2: PIPE2 */
+#define	BEMP1		0x0002	/* b1: PIPE1 */
+#define	BEMP0		0x0001	/* b0: PIPE0 */
+
+/* SOF Pin Configuration Register */
+#define	TRNENSEL	0x0100	/* b8: Select transaction enable period */
+#define	BRDYM		0x0040	/* b6: BRDY clear timing */
+#define	INTL		0x0020	/* b5: Interrupt sense select */
+#define	EDGESTS		0x0010	/* b4:  */
+#define	SOFMODE		0x000C	/* b3-2: SOF pin select */
+#define	  SOF_125US	 0x0008	  /* SOF OUT 125us Frame Signal */
+#define	  SOF_1MS	 0x0004	  /* SOF OUT 1ms Frame Signal */
+#define	  SOF_DISABLE	 0x0000	  /* SOF OUT Disable */
+
+/* Interrupt Status Register 0 */
+#define	VBINT	0x8000	/* b15: VBUS interrupt */
+#define	RESM	0x4000	/* b14: Resume interrupt */
+#define	SOFR	0x2000	/* b13: SOF frame update interrupt */
+#define	DVST	0x1000	/* b12: Device state transition interrupt */
+#define	CTRT	0x0800	/* b11: Control transfer stage transition interrupt */
+#define	BEMP	0x0400	/* b10: Buffer empty interrupt */
+#define	NRDY	0x0200	/* b9: Buffer not ready interrupt */
+#define	BRDY	0x0100	/* b8: Buffer ready interrupt */
+#define	VBSTS	0x0080	/* b7: VBUS input port */
+#define	DVSQ	0x0070	/* b6-4: Device state */
+#define	  DS_SPD_CNFG	 0x0070	  /* Suspend Configured */
+#define	  DS_SPD_ADDR	 0x0060	  /* Suspend Address */
+#define	  DS_SPD_DFLT	 0x0050	  /* Suspend Default */
+#define	  DS_SPD_POWR	 0x0040	  /* Suspend Powered */
+#define	  DS_SUSP	 0x0040	  /* Suspend */
+#define	  DS_CNFG	 0x0030	  /* Configured */
+#define	  DS_ADDS	 0x0020	  /* Address */
+#define	  DS_DFLT	 0x0010	  /* Default */
+#define	  DS_POWR	 0x0000	  /* Powered */
+#define	DVSQS		0x0030	/* b5-4: Device state */
+#define	VALID		0x0008	/* b3: Setup packet detected flag */
+#define	CTSQ		0x0007	/* b2-0: Control transfer stage */
+#define	  CS_SQER	 0x0006	  /* Sequence error */
+#define	  CS_WRND	 0x0005	  /* Control write nodata status stage */
+#define	  CS_WRSS	 0x0004	  /* Control write status stage */
+#define	  CS_WRDS	 0x0003	  /* Control write data stage */
+#define	  CS_RDSS	 0x0002	  /* Control read status stage */
+#define	  CS_RDDS	 0x0001	  /* Control read data stage */
+#define	  CS_IDST	 0x0000	  /* Idle or setup stage */
+
+/* Interrupt Status Register 1 */
+#define	OVRCR		0x8000	/* b15: Over-current interrupt */
+#define	BCHG		0x4000	/* b14: USB bus chenge interrupt */
+#define	DTCH		0x1000	/* b12: Detach sense interrupt */
+#define	ATTCH		0x0800	/* b11: Attach sense interrupt */
+#define	EOFERR		0x0040	/* b6: EOF-error interrupt */
+#define	SIGN		0x0020	/* b5: Setup ignore interrupt */
+#define	SACK		0x0010	/* b4: Setup acknowledge interrupt */
+
+/* Frame Number Register */
+#define	OVRN		0x8000	/* b15: Overrun error */
+#define	CRCE		0x4000	/* b14: Received data error */
+#define	FRNM		0x07FF	/* b10-0: Frame number */
+
+/* Micro Frame Number Register */
+#define	UFRNM		0x0007	/* b2-0: Micro frame number */
+
+/* Default Control Pipe Maxpacket Size Register */
+/* Pipe Maxpacket Size Register */
+#define	DEVSEL	0xF000	/* b15-14: Device address select */
+#define	MAXP	0x007F	/* b6-0: Maxpacket size of default control pipe */
+
+/* Default Control Pipe Control Register */
+#define	BSTS		0x8000	/* b15: Buffer status */
+#define	SUREQ		0x4000	/* b14: Send USB request  */
+#define	CSCLR		0x2000	/* b13: complete-split status clear */
+#define	CSSTS		0x1000	/* b12: complete-split status */
+#define	SUREQCLR	0x0800	/* b11: stop setup request */
+#define	SQCLR		0x0100	/* b8: Sequence toggle bit clear */
+#define	SQSET		0x0080	/* b7: Sequence toggle bit set */
+#define	SQMON		0x0040	/* b6: Sequence toggle bit monitor */
+#define	PBUSY		0x0020	/* b5: pipe busy */
+#define	PINGE		0x0010	/* b4: ping enable */
+#define	CCPL		0x0004	/* b2: Enable control transfer complete */
+#define	PID		0x0003	/* b1-0: Response PID */
+#define	  PID_STALL11	 0x0003	  /* STALL */
+#define	  PID_STALL	 0x0002	  /* STALL */
+#define	  PID_BUF	 0x0001	  /* BUF */
+#define	  PID_NAK	 0x0000	  /* NAK */
+
+/* Pipe Window Select Register */
+#define	PIPENM		0x0007	/* b2-0: Pipe select */
+
+/* Pipe Configuration Register */
+#define	R8A66597_TYP	0xC000	/* b15-14: Transfer type */
+#define	  R8A66597_ISO	 0xC000		  /* Isochronous */
+#define	  R8A66597_INT	 0x8000		  /* Interrupt */
+#define	  R8A66597_BULK	 0x4000		  /* Bulk */
+#define	R8A66597_BFRE	0x0400	/* b10: Buffer ready interrupt mode select */
+#define	R8A66597_DBLB	0x0200	/* b9: Double buffer mode select */
+#define	R8A66597_CNTMD	0x0100	/* b8: Continuous transfer mode select */
+#define	R8A66597_SHTNAK	0x0080	/* b7: Transfer end NAK */
+#define	R8A66597_DIR	0x0010	/* b4: Transfer direction select */
+#define	R8A66597_EPNUM	0x000F	/* b3-0: Eendpoint number select */
+
+/* Pipe Buffer Configuration Register */
+#define	BUFSIZE		0x7C00	/* b14-10: Pipe buffer size */
+#define	BUFNMB		0x007F	/* b6-0: Pipe buffer number */
+#define	PIPE0BUF	256
+#define	PIPExBUF	64
+
+/* Pipe Maxpacket Size Register */
+#define	MXPS		0x07FF	/* b10-0: Maxpacket size */
+
+/* Pipe Cycle Configuration Register */
+#define	IFIS	0x1000	/* b12: Isochronous in-buffer flush mode select */
+#define	IITV	0x0007	/* b2-0: Isochronous interval */
+
+/* Pipex Control Register */
+#define	BSTS	0x8000	/* b15: Buffer status */
+#define	INBUFM	0x4000	/* b14: IN buffer monitor (Only for PIPE1 to 5) */
+#define	CSCLR	0x2000	/* b13: complete-split status clear */
+#define	CSSTS	0x1000	/* b12: complete-split status */
+#define	ATREPM	0x0400	/* b10: Auto repeat mode */
+#define	ACLRM	0x0200	/* b9: Out buffer auto clear mode */
+#define	SQCLR	0x0100	/* b8: Sequence toggle bit clear */
+#define	SQSET	0x0080	/* b7: Sequence toggle bit set */
+#define	SQMON	0x0040	/* b6: Sequence toggle bit monitor */
+#define	PBUSY	0x0020	/* b5: pipe busy */
+#define	PID	0x0003	/* b1-0: Response PID */
+
+/* PIPExTRE */
+#define	TRENB		0x0200	/* b9: Transaction counter enable */
+#define	TRCLR		0x0100	/* b8: Transaction counter clear */
+
+/* PIPExTRN */
+#define	TRNCNT		0xFFFF	/* b15-0: Transaction counter */
+
+/* DEVADDx */
+#define	UPPHUB		0x7800
+#define	HUBPORT		0x0700
+#define	USBSPD		0x00C0
+#define	RTPORT		0x0001
+
+#endif /* __LINUX_USB_R8A66597_H */
 
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 0ec50ba6213..ce911ebf91e 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -59,6 +59,7 @@ enum port_dev_state {
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
+ * @write_fifo: kfifo used to buffer outgoing data
  * @write_urb_busy: port`s writing status
  * @bulk_out_endpointAddress: endpoint address for the bulk out pipe for this
  *	port.
@@ -96,6 +97,7 @@ struct usb_serial_port {
 	unsigned char		*bulk_out_buffer;
 	int			bulk_out_size;
 	struct urb		*write_urb;
+	struct kfifo		*write_fifo;
 	int			write_urb_busy;
 	__u8			bulk_out_endpointAddress;
 
@@ -148,6 +150,7 @@ struct usb_serial {
 	struct usb_interface		*interface;
 	unsigned char			disconnected:1;
 	unsigned char			suspending:1;
+	unsigned char			attached:1;
 	unsigned char			minor;
 	unsigned char			num_ports;
 	unsigned char			num_port_pointers;
@@ -238,9 +241,8 @@ struct usb_serial_driver {
 	int (*resume)(struct usb_serial *serial);
 
 	/* serial function calls */
-	/* Called by console with tty = NULL and by tty */
-	int  (*open)(struct tty_struct *tty,
-			struct usb_serial_port *port, struct file *filp);
+	/* Called by console and by the tty layer */
+	int  (*open)(struct tty_struct *tty, struct usb_serial_port *port);
 	void (*close)(struct usb_serial_port *port);
 	int  (*write)(struct tty_struct *tty, struct usb_serial_port *port,
 			const unsigned char *buf, int count);
@@ -261,6 +263,9 @@ struct usb_serial_driver {
 	   be an attached tty at this point */
 	void (*dtr_rts)(struct usb_serial_port *port, int on);
 	int  (*carrier_raised)(struct usb_serial_port *port);
+	/* Called by the usb serial hooks to allow the user to rework the
+	   termios state */
+	void (*init_termios)(struct tty_struct *tty);
 	/* USB events */
 	void (*read_int_callback)(struct urb *urb);
 	void (*write_int_callback)(struct urb *urb);
@@ -300,7 +305,7 @@ static inline void usb_serial_console_disconnect(struct usb_serial *serial) {}
 extern struct usb_serial *usb_serial_get_by_index(unsigned int minor);
 extern void usb_serial_put(struct usb_serial *serial);
 extern int usb_serial_generic_open(struct tty_struct *tty,
-		struct usb_serial_port *port, struct file *filp);
+	struct usb_serial_port *port);
 extern int usb_serial_generic_write(struct tty_struct *tty,
 	struct usb_serial_port *port, const unsigned char *buf, int count);
 extern void usb_serial_generic_close(struct usb_serial_port *port);
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index bb69e256cd1..f8147305205 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -89,6 +89,7 @@ struct driver_info {
 #define FLAG_FRAMING_AX 0x0040		/* AX88772/178 packets */
 #define FLAG_WLAN	0x0080		/* use "wlan%d" names */
 #define FLAG_AVOID_UNLINK_URBS 0x0100	/* don't unlink urbs at usbnet_stop() */
+#define FLAG_SEND_ZLP	0x0200		/* hw requires ZLPs are sent */
 
 
 	/* init device ... can sleep, or cause probe() failure */
diff --git a/include/linux/usb/video.h b/include/linux/usb/video.h
new file mode 100644
index 00000000000..be436d9ee47
--- /dev/null
+++ b/include/linux/usb/video.h
@@ -0,0 +1,164 @@
+/*
+ * USB Video Class definitions.
+ *
+ * Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
+ *
+ * This file holds USB constants and structures defined by the USB Device
+ * Class Definition for Video Devices. Unless otherwise stated, comments
+ * below reference relevant sections of the USB Video Class 1.1 specification
+ * available at
+ *
+ * http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
+ */
+
+#ifndef __LINUX_USB_VIDEO_H
+#define __LINUX_USB_VIDEO_H
+
+#include <linux/types.h>
+
+/* --------------------------------------------------------------------------
+ * UVC constants
+ */
+
+/* A.2. Video Interface Subclass Codes */
+#define UVC_SC_UNDEFINED				0x00
+#define UVC_SC_VIDEOCONTROL				0x01
+#define UVC_SC_VIDEOSTREAMING				0x02
+#define UVC_SC_VIDEO_INTERFACE_COLLECTION		0x03
+
+/* A.3. Video Interface Protocol Codes */
+#define UVC_PC_PROTOCOL_UNDEFINED			0x00
+
+/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
+#define UVC_VC_DESCRIPTOR_UNDEFINED			0x00
+#define UVC_VC_HEADER					0x01
+#define UVC_VC_INPUT_TERMINAL				0x02
+#define UVC_VC_OUTPUT_TERMINAL				0x03
+#define UVC_VC_SELECTOR_UNIT				0x04
+#define UVC_VC_PROCESSING_UNIT				0x05
+#define UVC_VC_EXTENSION_UNIT				0x06
+
+/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
+#define UVC_VS_UNDEFINED				0x00
+#define UVC_VS_INPUT_HEADER				0x01
+#define UVC_VS_OUTPUT_HEADER				0x02
+#define UVC_VS_STILL_IMAGE_FRAME			0x03
+#define UVC_VS_FORMAT_UNCOMPRESSED			0x04
+#define UVC_VS_FRAME_UNCOMPRESSED			0x05
+#define UVC_VS_FORMAT_MJPEG				0x06
+#define UVC_VS_FRAME_MJPEG				0x07
+#define UVC_VS_FORMAT_MPEG2TS				0x0a
+#define UVC_VS_FORMAT_DV				0x0c
+#define UVC_VS_COLORFORMAT				0x0d
+#define UVC_VS_FORMAT_FRAME_BASED			0x10
+#define UVC_VS_FRAME_FRAME_BASED			0x11
+#define UVC_VS_FORMAT_STREAM_BASED			0x12
+
+/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
+#define UVC_EP_UNDEFINED				0x00
+#define UVC_EP_GENERAL					0x01
+#define UVC_EP_ENDPOINT					0x02
+#define UVC_EP_INTERRUPT				0x03
+
+/* A.8. Video Class-Specific Request Codes */
+#define UVC_RC_UNDEFINED				0x00
+#define UVC_SET_CUR					0x01
+#define UVC_GET_CUR					0x81
+#define UVC_GET_MIN					0x82
+#define UVC_GET_MAX					0x83
+#define UVC_GET_RES					0x84
+#define UVC_GET_LEN					0x85
+#define UVC_GET_INFO					0x86
+#define UVC_GET_DEF					0x87
+
+/* A.9.1. VideoControl Interface Control Selectors */
+#define UVC_VC_CONTROL_UNDEFINED			0x00
+#define UVC_VC_VIDEO_POWER_MODE_CONTROL			0x01
+#define UVC_VC_REQUEST_ERROR_CODE_CONTROL		0x02
+
+/* A.9.2. Terminal Control Selectors */
+#define UVC_TE_CONTROL_UNDEFINED			0x00
+
+/* A.9.3. Selector Unit Control Selectors */
+#define UVC_SU_CONTROL_UNDEFINED			0x00
+#define UVC_SU_INPUT_SELECT_CONTROL			0x01
+
+/* A.9.4. Camera Terminal Control Selectors */
+#define UVC_CT_CONTROL_UNDEFINED			0x00
+#define UVC_CT_SCANNING_MODE_CONTROL			0x01
+#define UVC_CT_AE_MODE_CONTROL				0x02
+#define UVC_CT_AE_PRIORITY_CONTROL			0x03
+#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL		0x04
+#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL		0x05
+#define UVC_CT_FOCUS_ABSOLUTE_CONTROL			0x06
+#define UVC_CT_FOCUS_RELATIVE_CONTROL			0x07
+#define UVC_CT_FOCUS_AUTO_CONTROL			0x08
+#define UVC_CT_IRIS_ABSOLUTE_CONTROL			0x09
+#define UVC_CT_IRIS_RELATIVE_CONTROL			0x0a
+#define UVC_CT_ZOOM_ABSOLUTE_CONTROL			0x0b
+#define UVC_CT_ZOOM_RELATIVE_CONTROL			0x0c
+#define UVC_CT_PANTILT_ABSOLUTE_CONTROL			0x0d
+#define UVC_CT_PANTILT_RELATIVE_CONTROL			0x0e
+#define UVC_CT_ROLL_ABSOLUTE_CONTROL			0x0f
+#define UVC_CT_ROLL_RELATIVE_CONTROL			0x10
+#define UVC_CT_PRIVACY_CONTROL				0x11
+
+/* A.9.5. Processing Unit Control Selectors */
+#define UVC_PU_CONTROL_UNDEFINED			0x00
+#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL		0x01
+#define UVC_PU_BRIGHTNESS_CONTROL			0x02
+#define UVC_PU_CONTRAST_CONTROL				0x03
+#define UVC_PU_GAIN_CONTROL				0x04
+#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL		0x05
+#define UVC_PU_HUE_CONTROL				0x06
+#define UVC_PU_SATURATION_CONTROL			0x07
+#define UVC_PU_SHARPNESS_CONTROL			0x08
+#define UVC_PU_GAMMA_CONTROL				0x09
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL	0x0a
+#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL	0x0b
+#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL		0x0c
+#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL	0x0d
+#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL		0x0e
+#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL		0x0f
+#define UVC_PU_HUE_AUTO_CONTROL				0x10
+#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL		0x11
+#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL		0x12
+
+/* A.9.7. VideoStreaming Interface Control Selectors */
+#define UVC_VS_CONTROL_UNDEFINED			0x00
+#define UVC_VS_PROBE_CONTROL				0x01
+#define UVC_VS_COMMIT_CONTROL				0x02
+#define UVC_VS_STILL_PROBE_CONTROL			0x03
+#define UVC_VS_STILL_COMMIT_CONTROL			0x04
+#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL		0x05
+#define UVC_VS_STREAM_ERROR_CODE_CONTROL		0x06
+#define UVC_VS_GENERATE_KEY_FRAME_CONTROL		0x07
+#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL		0x08
+#define UVC_VS_SYNC_DELAY_CONTROL			0x09
+
+/* B.1. USB Terminal Types */
+#define UVC_TT_VENDOR_SPECIFIC				0x0100
+#define UVC_TT_STREAMING				0x0101
+
+/* B.2. Input Terminal Types */
+#define UVC_ITT_VENDOR_SPECIFIC				0x0200
+#define UVC_ITT_CAMERA					0x0201
+#define UVC_ITT_MEDIA_TRANSPORT_INPUT			0x0202
+
+/* B.3. Output Terminal Types */
+#define UVC_OTT_VENDOR_SPECIFIC				0x0300
+#define UVC_OTT_DISPLAY					0x0301
+#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT			0x0302
+
+/* B.4. External Terminal Types */
+#define UVC_EXTERNAL_VENDOR_SPECIFIC			0x0400
+#define UVC_COMPOSITE_CONNECTOR				0x0401
+#define UVC_SVIDEO_CONNECTOR				0x0402
+#define UVC_COMPONENT_CONNECTOR				0x0403
+
+/* 2.4.2.2. Status Packet Type */
+#define UVC_STATUS_TYPE_CONTROL				1
+#define UVC_STATUS_TYPE_STREAMING			2
+
+#endif /* __LINUX_USB_VIDEO_H */
+
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 0044d9b4cb8..b2a7d8ba6ee 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -77,6 +77,7 @@ struct usbdevfs_connectinfo {
 
 #define USBDEVFS_URB_SHORT_NOT_OK	0x01
 #define USBDEVFS_URB_ISO_ASAP		0x02
+#define USBDEVFS_URB_BULK_CONTINUATION	0x04
 #define USBDEVFS_URB_NO_FSBR		0x20
 #define USBDEVFS_URB_ZERO_PACKET	0x40
 #define USBDEVFS_URB_NO_INTERRUPT	0x80
@@ -175,4 +176,6 @@ struct usbdevfs_ioctl32 {
 #define USBDEVFS_CLEAR_HALT        _IOR('U', 21, unsigned int)
 #define USBDEVFS_DISCONNECT        _IO('U', 22)
 #define USBDEVFS_CONNECT           _IO('U', 23)
+#define USBDEVFS_CLAIM_PORT        _IOR('U', 24, unsigned int)
+#define USBDEVFS_RELEASE_PORT      _IOR('U', 25, unsigned int)
 #endif /* _LINUX_USBDEVICE_FS_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 3656b300de3..69f39974c04 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -36,7 +36,6 @@ struct new_utsname {
 #include <linux/kref.h>
 #include <linux/nsproxy.h>
 #include <linux/err.h>
-#include <asm/atomic.h>
 
 struct uts_namespace {
 	struct kref kref;
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
index c02128991ff..7fc9746f22c 100644
--- a/include/linux/uwb.h
+++ b/include/linux/uwb.h
@@ -597,7 +597,7 @@ void uwb_rc_neh_grok(struct uwb_rc *, void *, size_t);
 void uwb_rc_neh_error(struct uwb_rc *, int);
 void uwb_rc_reset_all(struct uwb_rc *rc);
 void uwb_rc_pre_reset(struct uwb_rc *rc);
-void uwb_rc_post_reset(struct uwb_rc *rc);
+int uwb_rc_post_reset(struct uwb_rc *rc);
 
 /**
  * uwb_rsv_is_owner - is the owner of this reservation the RC?
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
new file mode 100644
index 00000000000..2dfaa293ae8
--- /dev/null
+++ b/include/linux/vgaarb.h
@@ -0,0 +1,210 @@
+/*
+ * The VGA aribiter manages VGA space routing and VGA resource decode to
+ * allow multiple VGA devices to be used in a system in a safe way.
+ *
+ * (C) Copyright 2005 Benjamin Herrenschmidt <benh@kernel.crashing.org>
+ * (C) Copyright 2007 Paulo R. Zanoni <przanoni@gmail.com>
+ * (C) Copyright 2007, 2009 Tiago Vignatti <vignatti@freedesktop.org>
+ */
+
+#ifndef LINUX_VGA_H
+
+#include <asm/vga.h>
+
+/* Legacy VGA regions */
+#define VGA_RSRC_NONE	       0x00
+#define VGA_RSRC_LEGACY_IO     0x01
+#define VGA_RSRC_LEGACY_MEM    0x02
+#define VGA_RSRC_LEGACY_MASK   (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM)
+/* Non-legacy access */
+#define VGA_RSRC_NORMAL_IO     0x04
+#define VGA_RSRC_NORMAL_MEM    0x08
+
+/* Passing that instead of a pci_dev to use the system "default"
+ * device, that is the one used by vgacon. Archs will probably
+ * have to provide their own vga_default_device();
+ */
+#define VGA_DEFAULT_DEVICE     (NULL)
+
+/* For use by clients */
+
+/**
+ *     vga_set_legacy_decoding
+ *
+ *     @pdev: pci device of the VGA card
+ *     @decodes: bit mask of what legacy regions the card decodes
+ *
+ *     Indicates to the arbiter if the card decodes legacy VGA IOs,
+ *     legacy VGA Memory, both, or none. All cards default to both,
+ *     the card driver (fbdev for example) should tell the arbiter
+ *     if it has disabled legacy decoding, so the card can be left
+ *     out of the arbitration process (and can be safe to take
+ *     interrupts at any time.
+ */
+extern void vga_set_legacy_decoding(struct pci_dev *pdev,
+				    unsigned int decodes);
+
+/**
+ *     vga_get         - acquire & locks VGA resources
+ *
+ *     @pdev: pci device of the VGA card or NULL for the system default
+ *     @rsrc: bit mask of resources to acquire and lock
+ *     @interruptible: blocking should be interruptible by signals ?
+ *
+ *     This function acquires VGA resources for the given
+ *     card and mark those resources locked. If the resource requested
+ *     are "normal" (and not legacy) resources, the arbiter will first check
+ *     wether the card is doing legacy decoding for that type of resource. If
+ *     yes, the lock is "converted" into a legacy resource lock.
+ *     The arbiter will first look for all VGA cards that might conflict
+ *     and disable their IOs and/or Memory access, inlcuding VGA forwarding
+ *     on P2P bridges if necessary, so that the requested resources can
+ *     be used. Then, the card is marked as locking these resources and
+ *     the IO and/or Memory accesse are enabled on the card (including
+ *     VGA forwarding on parent P2P bridges if any).
+ *     This function will block if some conflicting card is already locking
+ *     one of the required resources (or any resource on a different bus
+ *     segment, since P2P bridges don't differenciate VGA memory and IO
+ *     afaik). You can indicate wether this blocking should be interruptible
+ *     by a signal (for userland interface) or not.
+ *     Must not be called at interrupt time or in atomic context.
+ *     If the card already owns the resources, the function succeeds.
+ *     Nested calls are supported (a per-resource counter is maintained)
+ */
+
+extern int vga_get(struct pci_dev *pdev, unsigned int rsrc,
+											int interruptible);
+
+/**
+ *     vga_get_interruptible
+ *
+ *     Shortcut to vga_get
+ */
+
+static inline int vga_get_interruptible(struct pci_dev *pdev,
+					unsigned int rsrc)
+{
+       return vga_get(pdev, rsrc, 1);
+}
+
+/**
+ *     vga_get_uninterruptible
+ *
+ *     Shortcut to vga_get
+ */
+
+static inline int vga_get_uninterruptible(struct pci_dev *pdev,
+					  unsigned int rsrc)
+{
+       return vga_get(pdev, rsrc, 0);
+}
+
+/**
+ *     vga_tryget      - try to acquire & lock legacy VGA resources
+ *
+ *     @pdev: pci devivce of VGA card or NULL for system default
+ *     @rsrc: bit mask of resources to acquire and lock
+ *
+ *     This function performs the same operation as vga_get(), but
+ *     will return an error (-EBUSY) instead of blocking if the resources
+ *     are already locked by another card. It can be called in any context
+ */
+
+extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
+
+/**
+ *     vga_put         - release lock on legacy VGA resources
+ *
+ *     @pdev: pci device of VGA card or NULL for system default
+ *     @rsrc: but mask of resource to release
+ *
+ *     This function releases resources previously locked by vga_get()
+ *     or vga_tryget(). The resources aren't disabled right away, so
+ *     that a subsequence vga_get() on the same card will succeed
+ *     immediately. Resources have a counter, so locks are only
+ *     released if the counter reaches 0.
+ */
+
+extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
+
+
+/**
+ *     vga_default_device
+ *
+ *     This can be defined by the platform. The default implementation
+ *     is rather dumb and will probably only work properly on single
+ *     vga card setups and/or x86 platforms.
+ *
+ *     If your VGA default device is not PCI, you'll have to return
+ *     NULL here. In this case, I assume it will not conflict with
+ *     any PCI card. If this is not true, I'll have to define two archs
+ *     hooks for enabling/disabling the VGA default device if that is
+ *     possible. This may be a problem with real _ISA_ VGA cards, in
+ *     addition to a PCI one. I don't know at this point how to deal
+ *     with that card. Can theirs IOs be disabled at all ? If not, then
+ *     I suppose it's a matter of having the proper arch hook telling
+ *     us about it, so we basically never allow anybody to succeed a
+ *     vga_get()...
+ */
+
+#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
+extern struct pci_dev *vga_default_device(void);
+#endif
+
+/**
+ *     vga_conflicts
+ *
+ *     Architectures should define this if they have several
+ *     independant PCI domains that can afford concurrent VGA
+ *     decoding
+ */
+
+#ifndef __ARCH_HAS_VGA_CONFLICT
+static inline int vga_conflicts(struct pci_dev *p1, struct pci_dev *p2)
+{
+       return 1;
+}
+#endif
+
+/**
+ *	vga_client_register
+ *
+ *	@pdev: pci device of the VGA client
+ *	@cookie: client cookie to be used in callbacks
+ *	@irq_set_state: irq state change callback
+ *	@set_vga_decode: vga decode change callback
+ *
+ * 	return value: 0 on success, -1 on failure
+ * 	Register a client with the VGA arbitration logic
+ *
+ *	Clients have two callback mechanisms they can use.
+ *	irq enable/disable callback -
+ *		If a client can't disable its GPUs VGA resources, then we
+ *		need to be able to ask it to turn off its irqs when we
+ *		turn off its mem and io decoding.
+ *	set_vga_decode
+ *		If a client can disable its GPU VGA resource, it will
+ *		get a callback from this to set the encode/decode state
+ *
+ * Rationale: we cannot disable VGA decode resources unconditionally
+ * some single GPU laptops seem to require ACPI or BIOS access to the
+ * VGA registers to control things like backlights etc.
+ * Hopefully newer multi-GPU laptops do something saner, and desktops
+ * won't have any special ACPI for this.
+ * They driver will get a callback when VGA arbitration is first used
+ * by userspace since we some older X servers have issues.
+ */
+#if defined(CONFIG_VGA_ARB)
+int vga_client_register(struct pci_dev *pdev, void *cookie,
+			void (*irq_set_state)(void *cookie, bool state),
+			unsigned int (*set_vga_decode)(void *cookie, bool state));
+#else
+static inline int vga_client_register(struct pci_dev *pdev, void *cookie,
+				      void (*irq_set_state)(void *cookie, bool state),
+				      unsigned int (*set_vga_decode)(void *cookie, bool state))
+{
+	return 0;
+}
+#endif
+
+#endif /* LINUX_VGA_H */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 74f16876f38..b59e78c5716 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -167,6 +167,7 @@ enum v4l2_ctrl_type {
 	V4L2_CTRL_TYPE_BUTTON	     = 4,
 	V4L2_CTRL_TYPE_INTEGER64     = 5,
 	V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+	V4L2_CTRL_TYPE_STRING        = 7,
 };
 
 enum v4l2_tuner_type {
@@ -252,10 +253,12 @@ struct v4l2_capability {
 #define V4L2_CAP_RDS_CAPTURE		0x00000100  /* RDS data capture */
 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY	0x00000200  /* Can do video output overlay */
 #define V4L2_CAP_HW_FREQ_SEEK		0x00000400  /* Can do hardware frequency seek  */
+#define V4L2_CAP_RDS_OUTPUT		0x00000800  /* Is an RDS encoder */
 
 #define V4L2_CAP_TUNER			0x00010000  /* has a tuner */
 #define V4L2_CAP_AUDIO			0x00020000  /* has audio support */
 #define V4L2_CAP_RADIO			0x00040000  /* is a radio device */
+#define V4L2_CAP_MODULATOR		0x00080000  /* has a modulator */
 
 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
@@ -275,7 +278,9 @@ struct v4l2_pix_format {
 	__u32			priv;		/* private data, depends on pixelformat */
 };
 
-/*      Pixel format         FOURCC                        depth  Description  */
+/*      Pixel format         FOURCC                          depth  Description  */
+
+/* RGB formats */
 #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
 #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
 #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
@@ -286,12 +291,20 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
 #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
 #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+
+/* Grey formats */
 #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
 #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
+
+/* Palette formats */
 #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
+
+/* Luminance+Chrominance formats */
 #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
 #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
 #define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
+#define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
 #define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
 #define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
@@ -301,6 +314,10 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
 #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
 #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
+#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
+#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
+#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
+#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
 
 /* two planes -- one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
@@ -308,25 +325,17 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
 
-/*  The following formats are not defined in the V4L2 specification */
-#define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
-#define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
-#define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
-#define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
-#define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
-
-/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
+/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
 #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
 #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
 #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
-
-/*
- * 10bit raw bayer, expanded to 16 bits
- * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
- */
-#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0')
-/* 10bit raw bayer DPCM compressed to 8 bits */
+#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10bit raw bayer */
+	/* 10bit raw bayer DPCM compressed to 8 bits */
 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+	/*
+	 * 10bit raw bayer, expanded to 16 bits
+	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
+	 */
 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
 
 /* compressed formats */
@@ -350,7 +359,6 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
-#define V4L2_PIX_FMT_YVYU     v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
 #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
 #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
 
@@ -367,6 +375,7 @@ struct v4l2_fmtdesc {
 };
 
 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#define V4L2_FMT_FLAG_EMULATED   0x0002
 
 #if 1
 	/* Experimental Frame Size and frame rate enumeration */
@@ -788,11 +797,12 @@ struct v4l2_control {
 
 struct v4l2_ext_control {
 	__u32 id;
-	__u32 reserved2[2];
+	__u32 size;
+	__u32 reserved2[1];
 	union {
 		__s32 value;
 		__s64 value64;
-		void *reserved;
+		char *string;
 	};
 } __attribute__ ((packed));
 
@@ -808,6 +818,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_USER 0x00980000	/* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
+#define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
 
 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -899,9 +910,10 @@ enum v4l2_colorfx {
 	V4L2_COLORFX_SEPIA	= 2,
 };
 #define V4L2_CID_AUTOBRIGHTNESS			(V4L2_CID_BASE+32)
+#define V4L2_CID_BAND_STOP_FILTER		(V4L2_CID_BASE+33)
 
 /* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+33)
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+34)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE 			(V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1147,6 +1159,39 @@ enum  v4l2_exposure_auto_type {
 
 #define V4L2_CID_PRIVACY			(V4L2_CID_CAMERA_CLASS_BASE+16)
 
+/* FM Modulator class control IDs */
+#define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
+#define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
+
+#define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
+#define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
+#define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
+#define V4L2_CID_RDS_TX_PS_NAME			(V4L2_CID_FM_TX_CLASS_BASE + 5)
+#define V4L2_CID_RDS_TX_RADIO_TEXT		(V4L2_CID_FM_TX_CLASS_BASE + 6)
+
+#define V4L2_CID_AUDIO_LIMITER_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 64)
+#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 65)
+#define V4L2_CID_AUDIO_LIMITER_DEVIATION	(V4L2_CID_FM_TX_CLASS_BASE + 66)
+
+#define V4L2_CID_AUDIO_COMPRESSION_ENABLED	(V4L2_CID_FM_TX_CLASS_BASE + 80)
+#define V4L2_CID_AUDIO_COMPRESSION_GAIN		(V4L2_CID_FM_TX_CLASS_BASE + 81)
+#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD	(V4L2_CID_FM_TX_CLASS_BASE + 82)
+#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 83)
+#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME	(V4L2_CID_FM_TX_CLASS_BASE + 84)
+
+#define V4L2_CID_PILOT_TONE_ENABLED		(V4L2_CID_FM_TX_CLASS_BASE + 96)
+#define V4L2_CID_PILOT_TONE_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 97)
+#define V4L2_CID_PILOT_TONE_FREQUENCY		(V4L2_CID_FM_TX_CLASS_BASE + 98)
+
+#define V4L2_CID_TUNE_PREEMPHASIS		(V4L2_CID_FM_TX_CLASS_BASE + 112)
+enum v4l2_preemphasis {
+	V4L2_PREEMPHASIS_DISABLED	= 0,
+	V4L2_PREEMPHASIS_50_uS		= 1,
+	V4L2_PREEMPHASIS_75_uS		= 2,
+};
+#define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
+#define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
+
 /*
  *	T U N I N G
  */
@@ -1181,6 +1226,7 @@ struct v4l2_modulator {
 #define V4L2_TUNER_CAP_LANG2		0x0020
 #define V4L2_TUNER_CAP_SAP		0x0020
 #define V4L2_TUNER_CAP_LANG1		0x0040
+#define V4L2_TUNER_CAP_RDS		0x0080
 
 /*  Flags for the 'rxsubchans' field */
 #define V4L2_TUNER_SUB_MONO		0x0001
@@ -1188,6 +1234,7 @@ struct v4l2_modulator {
 #define V4L2_TUNER_SUB_LANG2		0x0004
 #define V4L2_TUNER_SUB_SAP		0x0004
 #define V4L2_TUNER_SUB_LANG1		0x0008
+#define V4L2_TUNER_SUB_RDS		0x0010
 
 /*  Values for the 'audmode' field */
 #define V4L2_TUNER_MODE_MONO		0x0000
@@ -1213,6 +1260,27 @@ struct v4l2_hw_freq_seek {
 };
 
 /*
+ *	R D S
+ */
+
+struct v4l2_rds_data {
+	__u8 	lsb;
+	__u8 	msb;
+	__u8 	block;
+} __attribute__ ((packed));
+
+#define V4L2_RDS_BLOCK_MSK 	 0x7
+#define V4L2_RDS_BLOCK_A 	 0
+#define V4L2_RDS_BLOCK_B 	 1
+#define V4L2_RDS_BLOCK_C 	 2
+#define V4L2_RDS_BLOCK_D 	 3
+#define V4L2_RDS_BLOCK_C_ALT 	 4
+#define V4L2_RDS_BLOCK_INVALID 	 7
+
+#define V4L2_RDS_BLOCK_CORRECTED 0x40
+#define V4L2_RDS_BLOCK_ERROR 	 0x80
+
+/*
  *	A U D I O
  */
 struct v4l2_audio {
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 4fca4f5440b..057a2e01075 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -34,7 +34,7 @@ struct virtqueue {
  *	out_num: the number of sg readable by other side
  *	in_num: the number of sg which are writable (after readable ones)
  *	data: the token identifying the buffer.
- *      Returns 0 or an error.
+ *      Returns remaining capacity of queue (sg segments) or a negative error.
  * @kick: update after add_buf
  *	vq: the struct virtqueue
  *	After one or more add_buf calls, invoke this to kick the other side.
diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h
index b3c4a60ceeb..ea7226a45ac 100644
--- a/include/linux/virtio_9p.h
+++ b/include/linux/virtio_9p.h
@@ -4,8 +4,6 @@
  * compatible drivers/servers. */
 #include <linux/virtio_config.h>
 
-/* The ID for virtio console */
-#define VIRTIO_ID_9P	9
 /* Maximum number of virtio channels per partition (1 for now) */
 #define MAX_9P_CHAN	1
 
diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h
index 8726ff77763..09d73008506 100644
--- a/include/linux/virtio_balloon.h
+++ b/include/linux/virtio_balloon.h
@@ -4,9 +4,6 @@
  * compatible drivers/servers. */
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_balloon */
-#define VIRTIO_ID_BALLOON	5
-
 /* The feature bitmap for virtio balloon */
 #define VIRTIO_BALLOON_F_MUST_TELL_HOST	0 /* Tell before reclaiming pages */
 
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 8dab9f2b883..15cb666581d 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -5,9 +5,6 @@
 #include <linux/types.h>
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_block */
-#define VIRTIO_ID_BLOCK	2
-
 /* Feature bits */
 #define VIRTIO_BLK_F_BARRIER	0	/* Does host support barriers? */
 #define VIRTIO_BLK_F_SIZE_MAX	1	/* Indicates maximum segment size */
@@ -17,6 +14,7 @@
 #define VIRTIO_BLK_F_BLK_SIZE	6	/* Block size of disk is available*/
 #define VIRTIO_BLK_F_SCSI	7	/* Supports scsi command passthru */
 #define VIRTIO_BLK_F_IDENTIFY	8	/* ATA IDENTIFY supported */
+#define VIRTIO_BLK_F_FLUSH	9	/* Cache flush command support */
 
 #define VIRTIO_BLK_ID_BYTES	(sizeof(__u16[256]))	/* IDENTIFY DATA */
 
@@ -38,6 +36,17 @@ struct virtio_blk_config {
 	__u8 identify[VIRTIO_BLK_ID_BYTES];
 } __attribute__((packed));
 
+/*
+ * Command types
+ *
+ * Usage is a bit tricky as some bits are used as flags and some are not.
+ *
+ * Rules:
+ *   VIRTIO_BLK_T_OUT may be combined with VIRTIO_BLK_T_SCSI_CMD or
+ *   VIRTIO_BLK_T_BARRIER.  VIRTIO_BLK_T_FLUSH is a command of its own
+ *   and may not be combined with any of the other flags.
+ */
+
 /* These two define direction. */
 #define VIRTIO_BLK_T_IN		0
 #define VIRTIO_BLK_T_OUT	1
@@ -45,6 +54,9 @@ struct virtio_blk_config {
 /* This bit says it's a scsi command, not an actual read or write. */
 #define VIRTIO_BLK_T_SCSI_CMD	2
 
+/* Cache flush command */
+#define VIRTIO_BLK_T_FLUSH	4
+
 /* Barrier before this op. */
 #define VIRTIO_BLK_T_BARRIER	0x80000000
 
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index e547e3c8ee9..0093dd7c1d6 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -109,8 +109,7 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
 				      unsigned int fbit)
 {
 	/* Did you forget to fix assumptions on max features? */
-	if (__builtin_constant_p(fbit))
-		BUILD_BUG_ON(fbit >= 32);
+	MAYBE_BUILD_BUG_ON(fbit >= 32);
 
 	if (fbit < VIRTIO_TRANSPORT_F_START)
 		virtio_check_driver_offered_feature(vdev, fbit);
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index dc161115ae3..b5f51980601 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -5,9 +5,6 @@
 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
  * anyone can use the definitions to implement compatible drivers/servers. */
 
-/* The ID for virtio console */
-#define VIRTIO_ID_CONSOLE	3
-
 /* Feature bits */
 #define VIRTIO_CONSOLE_F_SIZE	0	/* Does host provide console size? */
 
diff --git a/include/linux/virtio_ids.h b/include/linux/virtio_ids.h
new file mode 100644
index 00000000000..06660c0a78d
--- /dev/null
+++ b/include/linux/virtio_ids.h
@@ -0,0 +1,17 @@
+#ifndef _LINUX_VIRTIO_IDS_H
+#define _LINUX_VIRTIO_IDS_H
+/*
+ * Virtio IDs
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ */
+
+#define VIRTIO_ID_NET		1 /* virtio net */
+#define VIRTIO_ID_BLOCK		2 /* virtio block */
+#define VIRTIO_ID_CONSOLE	3 /* virtio console */
+#define VIRTIO_ID_RNG		4 /* virtio ring */
+#define VIRTIO_ID_BALLOON	5 /* virtio balloon */
+#define VIRTIO_ID_9P		9 /* 9p virtio console */
+
+#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index d8dd539c9f4..1f41734bbb7 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -6,9 +6,6 @@
 #include <linux/virtio_config.h>
 #include <linux/if_ether.h>
 
-/* The ID for virtio_net */
-#define VIRTIO_ID_NET	1
-
 /* The feature bitmap for virtio net */
 #define VIRTIO_NET_F_CSUM	0	/* Host handles pkts w/ partial csum */
 #define VIRTIO_NET_F_GUEST_CSUM	1	/* Guest handles pkts w/ partial csum */
diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h
index 1a85dab8a94..48121c3c434 100644
--- a/include/linux/virtio_rng.h
+++ b/include/linux/virtio_rng.h
@@ -4,7 +4,4 @@
  * compatible drivers/servers. */
 #include <linux/virtio_config.h>
 
-/* The ID for virtio_rng */
-#define VIRTIO_ID_RNG	4
-
 #endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index a43ebec3a7b..227c2a585e4 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -115,4 +115,10 @@ extern rwlock_t vmlist_lock;
 extern struct vm_struct *vmlist;
 extern __init void vm_area_register_early(struct vm_struct *vm, size_t align);
 
+struct vm_struct **pcpu_get_vm_areas(const unsigned long *offsets,
+				     const size_t *sizes, int nr_vms,
+				     size_t align, gfp_t gfp_mask);
+
+void pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms);
+
 #endif /* _LINUX_VMALLOC_H */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 81a97cf8f0a..2d0f222388a 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -166,15 +166,8 @@ static inline unsigned long zone_page_state(struct zone *zone,
 	return x;
 }
 
-extern unsigned long global_lru_pages(void);
-
-static inline unsigned long zone_lru_pages(struct zone *zone)
-{
-	return (zone_page_state(zone, NR_ACTIVE_ANON)
-		+ zone_page_state(zone, NR_ACTIVE_FILE)
-		+ zone_page_state(zone, NR_INACTIVE_ANON)
-		+ zone_page_state(zone, NR_INACTIVE_FILE));
-}
+extern unsigned long global_reclaimable_pages(void);
+extern unsigned long zone_reclaimable_pages(struct zone *zone);
 
 #ifdef CONFIG_NUMA
 /*
@@ -210,11 +203,6 @@ extern void zone_statistics(struct zone *, struct zone *);
 
 #endif /* CONFIG_NUMA */
 
-#define __add_zone_page_state(__z, __i, __d)	\
-		__mod_zone_page_state(__z, __i, __d)
-#define __sub_zone_page_state(__z, __i, __d)	\
-		__mod_zone_page_state(__z, __i,-(__d))
-
 #define add_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, __d)
 #define sub_zone_page_state(__z, __i, __d) mod_zone_page_state(__z, __i, -(__d))
 
diff --git a/include/linux/vt.h b/include/linux/vt.h
index 02c1c028877..7afca0d7213 100644
--- a/include/linux/vt.h
+++ b/include/linux/vt.h
@@ -1,17 +1,6 @@
 #ifndef _LINUX_VT_H
 #define _LINUX_VT_H
 
-#ifdef __KERNEL__
-struct notifier_block;
-
-struct vt_notifier_param {
-	struct vc_data *vc;	/* VC on which the update happened */
-	unsigned int c;		/* Printed char */
-};
-
-extern int register_vt_notifier(struct notifier_block *nb);
-extern int unregister_vt_notifier(struct notifier_block *nb);
-#endif
 
 /*
  * These constants are also useful for user-level apps (e.g., VC
@@ -74,4 +63,25 @@ struct vt_consize {
 #define VT_UNLOCKSWITCH 0x560C  /* allow vt switching */
 #define VT_GETHIFONTMASK 0x560D  /* return hi font mask */
 
+struct vt_event {
+	unsigned int event;
+#define VT_EVENT_SWITCH		0x0001	/* Console switch */
+#define VT_EVENT_BLANK		0x0002	/* Screen blank */
+#define VT_EVENT_UNBLANK	0x0004	/* Screen unblank */
+#define VT_EVENT_RESIZE		0x0008	/* Resize display */
+#define VT_MAX_EVENT		0x000F
+	unsigned int old;		/* Old console */
+	unsigned int new;		/* New console (if changing) */
+	unsigned int pad[4];		/* Padding for expansion */
+};
+
+#define VT_WAITEVENT	0x560E	/* Wait for an event */
+
+struct vt_setactivate {
+	unsigned int console;
+	struct vt_mode mode;
+};
+
+#define VT_SETACTIVATE	0x560F	/* Activate and set the mode of a console */
+
 #endif /* _LINUX_VT_H */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 2f1113467f7..c0c4e1103a7 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -13,6 +13,7 @@
 #include <linux/console_struct.h>
 #include <linux/mm.h>
 #include <linux/consolemap.h>
+#include <linux/notifier.h>
 
 /*
  * Presently, a lot of graphics programs do not restore the contents of
@@ -91,7 +92,8 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 #endif
 
 /* vt.c */
-int vt_waitactive(int vt);
+void vt_event_post(unsigned int event, unsigned int old, unsigned int new);
+int vt_waitactive(int n);
 void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
 extern int unbind_con_driver(const struct consw *csw, int first, int last,
@@ -116,4 +118,16 @@ struct vt_spawn_console {
 };
 extern struct vt_spawn_console vt_spawn_con;
 
+extern int vt_move_to_console(unsigned int vt, int alloc);
+
+/* Interfaces for VC notification of character events (for accessibility etc) */
+
+struct vt_notifier_param {
+	struct vc_data *vc;	/* VC on which the update happened */
+	unsigned int c;		/* Printed char */
+};
+
+extern int register_vt_notifier(struct notifier_block *nb);
+extern int unregister_vt_notifier(struct notifier_block *nb);
+
 #endif /* _VT_KERN_H */
diff --git a/include/linux/wait.h b/include/linux/wait.h
index cf3c2f5dba5..a48e16b77d5 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -26,8 +26,8 @@
 #include <asm/current.h>
 
 typedef struct __wait_queue wait_queue_t;
-typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int sync, void *key);
-int default_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
+typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key);
+int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key);
 
 struct __wait_queue {
 	unsigned int flags;
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 0c9878123d5..38e8c4d9289 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -293,6 +293,24 @@ struct wm97xx {
 	u16 suspend_mode;               /* PRP in suspend mode */
 };
 
+struct wm97xx_batt_pdata {
+	int	batt_aux;
+	int	temp_aux;
+	int	charge_gpio;
+	int	min_voltage;
+	int	max_voltage;
+	int	batt_div;
+	int	batt_mult;
+	int	temp_div;
+	int	temp_mult;
+	int	batt_tech;
+	char	*batt_name;
+};
+
+struct wm97xx_pdata {
+	struct wm97xx_batt_pdata	*batt_pdata;	/* battery data */
+};
+
 /*
  * Codec GPIO access (not supported on WM9705)
  * This can be used to set/get codec GPIO and Virtual GPIO status.
diff --git a/include/linux/wm97xx_batt.h b/include/linux/wm97xx_batt.h
index 9681d1ab0e4..a1d6419c2ff 100644
--- a/include/linux/wm97xx_batt.h
+++ b/include/linux/wm97xx_batt.h
@@ -3,22 +3,12 @@
 
 #include <linux/wm97xx.h>
 
-struct wm97xx_batt_info {
-	int	batt_aux;
-	int	temp_aux;
-	int	charge_gpio;
-	int	min_voltage;
-	int	max_voltage;
-	int	batt_div;
-	int	batt_mult;
-	int	temp_div;
-	int	temp_mult;
-	int	batt_tech;
-	char	*batt_name;
-};
+#warning This file will be removed soon, use wm97xx.h instead!
+
+#define wm97xx_batt_info wm97xx_batt_pdata
 
 #ifdef CONFIG_BATTERY_WM97XX
-void __init wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
+void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data);
 #else
 static inline void wm97xx_bat_set_pdata(struct wm97xx_batt_info *data) {}
 #endif
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 6273fa97b52..cf24c20de9e 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -94,7 +94,7 @@ struct execute_work {
 /*
  * initialize all of a work item in one go
  *
- * NOTE! No point in using "atomic_long_set()": useing a direct
+ * NOTE! No point in using "atomic_long_set()": using a direct
  * assignment of the work data initializer allows the compiler
  * to generate better code.
  */
@@ -207,6 +207,7 @@ extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq,
 
 extern void flush_workqueue(struct workqueue_struct *wq);
 extern void flush_scheduled_work(void);
+extern void flush_delayed_work(struct delayed_work *work);
 
 extern int schedule_work(struct work_struct *work);
 extern int schedule_work_on(int cpu, struct work_struct *work);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index d347632f186..66ebddcff66 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -50,7 +50,6 @@ struct writeback_control {
 	unsigned encountered_congestion:1; /* An output: a queue is full */
 	unsigned for_kupdate:1;		/* A kupdate writeback */
 	unsigned for_reclaim:1;		/* Invoked from the page allocator */
-	unsigned for_writepages:1;	/* This is a writepages() call */
 	unsigned range_cyclic:1;	/* range_start is cyclic */
 	unsigned more_io:1;		/* more io to be dispatched */
 	/*
@@ -69,8 +68,8 @@ struct writeback_control {
  */	
 struct bdi_writeback;
 int inode_wait(void *);
-long writeback_inodes_sb(struct super_block *);
-long sync_inodes_sb(struct super_block *);
+void writeback_inodes_sb(struct super_block *);
+void sync_inodes_sb(struct super_block *);
 void writeback_inodes_wbc(struct writeback_control *wbc);
 long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
 void wakeup_flusher_threads(long nr_pages);
@@ -111,21 +110,20 @@ extern int laptop_mode;
 extern unsigned long determine_dirtyable_memory(void);
 
 extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
-		struct file *filp, void __user *buffer, size_t *lenp,
+		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
 extern int dirty_background_bytes_handler(struct ctl_table *table, int write,
-		struct file *filp, void __user *buffer, size_t *lenp,
+		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
 extern int dirty_ratio_handler(struct ctl_table *table, int write,
-		struct file *filp, void __user *buffer, size_t *lenp,
+		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
 extern int dirty_bytes_handler(struct ctl_table *table, int write,
-		struct file *filp, void __user *buffer, size_t *lenp,
+		void __user *buffer, size_t *lenp,
 		loff_t *ppos);
 
 struct ctl_table;
-struct file;
-int dirty_writeback_centisecs_handler(struct ctl_table *, int, struct file *,
+int dirty_writeback_centisecs_handler(struct ctl_table *, int,
 				      void __user *, size_t *, loff_t *);
 
 void get_dirty_limits(unsigned long *pbackground, unsigned long *pdirty,
diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h
new file mode 100644
index 00000000000..5773874bf26
--- /dev/null
+++ b/include/media/davinci/ccdc_types.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ **************************************************************************/
+#ifndef _CCDC_TYPES_H
+#define _CCDC_TYPES_H
+enum ccdc_pixfmt {
+	CCDC_PIXFMT_RAW,
+	CCDC_PIXFMT_YCBCR_16BIT,
+	CCDC_PIXFMT_YCBCR_8BIT
+};
+
+enum ccdc_frmfmt {
+	CCDC_FRMFMT_PROGRESSIVE,
+	CCDC_FRMFMT_INTERLACED
+};
+
+/* PIXEL ORDER IN MEMORY from LSB to MSB */
+/* only applicable for 8-bit input mode  */
+enum ccdc_pixorder {
+	CCDC_PIXORDER_YCBYCR,
+	CCDC_PIXORDER_CBYCRY,
+};
+
+enum ccdc_buftype {
+	CCDC_BUFTYPE_FLD_INTERLEAVED,
+	CCDC_BUFTYPE_FLD_SEPARATED
+};
+#endif
diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h
new file mode 100644
index 00000000000..df8a7b10747
--- /dev/null
+++ b/include/media/davinci/dm355_ccdc.h
@@ -0,0 +1,321 @@
+/*
+ * Copyright (C) 2005-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef _DM355_CCDC_H
+#define _DM355_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping */
+enum ccdc_sample_length {
+	CCDC_SAMPLE_1PIXELS,
+	CCDC_SAMPLE_2PIXELS,
+	CCDC_SAMPLE_4PIXELS,
+	CCDC_SAMPLE_8PIXELS,
+	CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+	CCDC_SAMPLE_1LINES,
+	CCDC_SAMPLE_2LINES,
+	CCDC_SAMPLE_4LINES,
+	CCDC_SAMPLE_8LINES,
+	CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gama width */
+enum ccdc_gamma_width {
+	CCDC_GAMMA_BITS_13_4,
+	CCDC_GAMMA_BITS_12_3,
+	CCDC_GAMMA_BITS_11_2,
+	CCDC_GAMMA_BITS_10_1,
+	CCDC_GAMMA_BITS_09_0
+};
+
+enum ccdc_colpats {
+	CCDC_RED,
+	CCDC_GREEN_RED,
+	CCDC_GREEN_BLUE,
+	CCDC_BLUE
+};
+
+struct ccdc_col_pat {
+	enum ccdc_colpats olop;
+	enum ccdc_colpats olep;
+	enum ccdc_colpats elop;
+	enum ccdc_colpats elep;
+};
+
+enum ccdc_datasft {
+	CCDC_DATA_NO_SHIFT,
+	CCDC_DATA_SHIFT_1BIT,
+	CCDC_DATA_SHIFT_2BIT,
+	CCDC_DATA_SHIFT_3BIT,
+	CCDC_DATA_SHIFT_4BIT,
+	CCDC_DATA_SHIFT_5BIT,
+	CCDC_DATA_SHIFT_6BIT
+};
+
+enum ccdc_data_size {
+	CCDC_DATA_16BITS,
+	CCDC_DATA_15BITS,
+	CCDC_DATA_14BITS,
+	CCDC_DATA_13BITS,
+	CCDC_DATA_12BITS,
+	CCDC_DATA_11BITS,
+	CCDC_DATA_10BITS,
+	CCDC_DATA_8BITS
+};
+enum ccdc_mfilt1 {
+	CCDC_NO_MEDIAN_FILTER1,
+	CCDC_AVERAGE_FILTER1,
+	CCDC_MEDIAN_FILTER1
+};
+
+enum ccdc_mfilt2 {
+	CCDC_NO_MEDIAN_FILTER2,
+	CCDC_AVERAGE_FILTER2,
+	CCDC_MEDIAN_FILTER2
+};
+
+/* structure for ALaw */
+struct ccdc_a_law {
+	/* Enable/disable A-Law */
+	unsigned char enable;
+	/* Gama Width Input */
+	enum ccdc_gamma_width gama_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+	/* only if bClampEnable is TRUE */
+	unsigned char b_clamp_enable;
+	/* only if bClampEnable is TRUE */
+	enum ccdc_sample_length sample_pixel;
+	/* only if bClampEnable is TRUE */
+	enum ccdc_sample_line sample_ln;
+	/* only if bClampEnable is TRUE */
+	unsigned short start_pixel;
+	/* only if bClampEnable is FALSE */
+	unsigned short sgain;
+	unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+	/* Constant value to subtract from Red component */
+	unsigned char r;
+	/* Constant value to subtract from Gr component */
+	unsigned char gr;
+	/* Constant value to subtract from Blue component */
+	unsigned char b;
+	/* Constant value to subtract from Gb component */
+	unsigned char gb;
+};
+
+struct ccdc_float {
+	int integer;
+	unsigned int decimal;
+};
+
+#define CCDC_CSC_COEFF_TABLE_SIZE	16
+/* structure for color space converter */
+struct ccdc_csc {
+	unsigned char enable;
+	/*
+	 * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99.
+	 * example - to use 1.03, set integer part as 1, and decimal part as 3
+	 * to use -1.03, set integer part as -1 and decimal part as 3
+	 */
+	struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE];
+};
+
+/* Structures for Vertical Defect Correction*/
+enum ccdc_vdf_csl {
+	CCDC_VDF_NORMAL,
+	CCDC_VDF_HORZ_INTERPOL_SAT,
+	CCDC_VDF_HORZ_INTERPOL
+};
+
+enum ccdc_vdf_cuda {
+	CCDC_VDF_WHOLE_LINE_CORRECT,
+	CCDC_VDF_UPPER_DISABLE
+};
+
+enum ccdc_dfc_mwr {
+	CCDC_DFC_MWR_WRITE_COMPLETE,
+	CCDC_DFC_WRITE_REG
+};
+
+enum ccdc_dfc_mrd {
+	CCDC_DFC_READ_COMPLETE,
+	CCDC_DFC_READ_REG
+};
+
+enum ccdc_dfc_ma_rst {
+	CCDC_DFC_INCR_ADDR,
+	CCDC_DFC_CLR_ADDR
+};
+
+enum ccdc_dfc_mclr {
+	CCDC_DFC_CLEAR_COMPLETE,
+	CCDC_DFC_CLEAR
+};
+
+struct ccdc_dft_corr_ctl {
+	enum ccdc_vdf_csl vdfcsl;
+	enum ccdc_vdf_cuda vdfcuda;
+	unsigned int vdflsft;
+};
+
+struct ccdc_dft_corr_mem_ctl {
+	enum ccdc_dfc_mwr dfcmwr;
+	enum ccdc_dfc_mrd dfcmrd;
+	enum ccdc_dfc_ma_rst dfcmarst;
+	enum ccdc_dfc_mclr dfcmclr;
+};
+
+#define CCDC_DFT_TABLE_SIZE	16
+/*
+ * Main Structure for vertical defect correction. Vertical defect
+ * correction can correct upto 16 defects if defects less than 16
+ * then pad the rest with 0
+ */
+struct ccdc_vertical_dft {
+	unsigned char ver_dft_en;
+	unsigned char gen_dft_en;
+	unsigned int saturation_ctl;
+	struct ccdc_dft_corr_ctl dft_corr_ctl;
+	struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl;
+	int table_size;
+	unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE];
+	unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE];
+	unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE];
+	unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE];
+	unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE];
+};
+
+struct ccdc_data_offset {
+	unsigned char horz_offset;
+	unsigned char vert_offset;
+};
+
+/*
+ * Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+	/* data shift to be applied before storing */
+	enum ccdc_datasft datasft;
+	/* data size value from 8 to 16 bits */
+	enum ccdc_data_size data_sz;
+	/* median filter for sdram */
+	enum ccdc_mfilt1 mfilt1;
+	enum ccdc_mfilt2 mfilt2;
+	/* low pass filter enable/disable */
+	unsigned char lpf_enable;
+	/* Threshold of median filter */
+	int med_filt_thres;
+	/*
+	 * horz and vertical data offset. Appliable for defect correction
+	 * and lsc
+	 */
+	struct ccdc_data_offset data_offset;
+	/* Structure for Optional A-Law */
+	struct ccdc_a_law alaw;
+	/* Structure for Optical Black Clamp */
+	struct ccdc_black_clamp blk_clamp;
+	/* Structure for Black Compensation */
+	struct ccdc_black_compensation blk_comp;
+	/* struture for vertical Defect Correction Module Configuration */
+	struct ccdc_vertical_dft vertical_dft;
+	/* structure for color space converter Module Configuration */
+	struct ccdc_csc csc;
+	/* color patters for bayer capture */
+	struct ccdc_col_pat col_pat_field0;
+	struct ccdc_col_pat col_pat_field1;
+};
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+
+#define CCDC_WIN_PAL	{0, 0, 720, 576}
+#define CCDC_WIN_VGA	{0, 0, 640, 480}
+
+struct ccdc_params_ycbcr {
+	/* pixel format */
+	enum ccdc_pixfmt pix_fmt;
+	/* progressive or interlaced frame */
+	enum ccdc_frmfmt frm_fmt;
+	/* video window */
+	struct v4l2_rect win;
+	/* field id polarity */
+	enum vpfe_pin_pol fid_pol;
+	/* vertical sync polarity */
+	enum vpfe_pin_pol vd_pol;
+	/* horizontal sync polarity */
+	enum vpfe_pin_pol hd_pol;
+	/* enable BT.656 embedded sync mode */
+	int bt656_enable;
+	/* cb:y:cr:y or y:cb:y:cr in memory */
+	enum ccdc_pixorder pix_order;
+	/* interleaved or separated fields  */
+	enum ccdc_buftype buf_type;
+};
+
+/* Gain applied to Raw Bayer data */
+struct ccdc_gain {
+	unsigned short r_ye;
+	unsigned short gr_cy;
+	unsigned short gb_g;
+	unsigned short b_mg;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+	/* pixel format */
+	enum ccdc_pixfmt pix_fmt;
+	/* progressive or interlaced frame */
+	enum ccdc_frmfmt frm_fmt;
+	/* video window */
+	struct v4l2_rect win;
+	/* field id polarity */
+	enum vpfe_pin_pol fid_pol;
+	/* vertical sync polarity */
+	enum vpfe_pin_pol vd_pol;
+	/* horizontal sync polarity */
+	enum vpfe_pin_pol hd_pol;
+	/* interleaved or separated fields */
+	enum ccdc_buftype buf_type;
+	/* Gain values */
+	struct ccdc_gain gain;
+	/* offset */
+	unsigned int ccdc_offset;
+	/* horizontal flip enable */
+	unsigned char horz_flip_enable;
+	/*
+	 * enable to store the image in inverse order in memory
+	 * (bottom to top)
+	 */
+	unsigned char image_invert_enable;
+	/* Configurable part of raw data */
+	struct ccdc_config_params_raw config_params;
+};
+
+#endif
+#endif				/* DM355_CCDC_H */
diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h
new file mode 100644
index 00000000000..3e178eb52fb
--- /dev/null
+++ b/include/media/davinci/dm644x_ccdc.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2006-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef _DM644X_CCDC_H
+#define _DM644X_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping*/
+enum ccdc_sample_length {
+	CCDC_SAMPLE_1PIXELS,
+	CCDC_SAMPLE_2PIXELS,
+	CCDC_SAMPLE_4PIXELS,
+	CCDC_SAMPLE_8PIXELS,
+	CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+	CCDC_SAMPLE_1LINES,
+	CCDC_SAMPLE_2LINES,
+	CCDC_SAMPLE_4LINES,
+	CCDC_SAMPLE_8LINES,
+	CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gama width */
+enum ccdc_gama_width {
+	CCDC_GAMMA_BITS_15_6,
+	CCDC_GAMMA_BITS_14_5,
+	CCDC_GAMMA_BITS_13_4,
+	CCDC_GAMMA_BITS_12_3,
+	CCDC_GAMMA_BITS_11_2,
+	CCDC_GAMMA_BITS_10_1,
+	CCDC_GAMMA_BITS_09_0
+};
+
+enum ccdc_data_size {
+	CCDC_DATA_16BITS,
+	CCDC_DATA_15BITS,
+	CCDC_DATA_14BITS,
+	CCDC_DATA_13BITS,
+	CCDC_DATA_12BITS,
+	CCDC_DATA_11BITS,
+	CCDC_DATA_10BITS,
+	CCDC_DATA_8BITS
+};
+
+/* structure for ALaw */
+struct ccdc_a_law {
+	/* Enable/disable A-Law */
+	unsigned char enable;
+	/* Gama Width Input */
+	enum ccdc_gama_width gama_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+	unsigned char enable;
+	/* only if bClampEnable is TRUE */
+	enum ccdc_sample_length sample_pixel;
+	/* only if bClampEnable is TRUE */
+	enum ccdc_sample_line sample_ln;
+	/* only if bClampEnable is TRUE */
+	unsigned short start_pixel;
+	/* only if bClampEnable is TRUE */
+	unsigned short sgain;
+	/* only if bClampEnable is FALSE */
+	unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+	/* Constant value to subtract from Red component */
+	char r;
+	/* Constant value to subtract from Gr component */
+	char gr;
+	/* Constant value to subtract from Blue component */
+	char b;
+	/* Constant value to subtract from Gb component */
+	char gb;
+};
+
+/* structure for fault pixel correction */
+struct ccdc_fault_pixel {
+	/* Enable or Disable fault pixel correction */
+	unsigned char enable;
+	/* Number of fault pixel */
+	unsigned short fp_num;
+	/* Address of fault pixel table */
+	unsigned int fpc_table_addr;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+	/* data size value from 8 to 16 bits */
+	enum ccdc_data_size data_sz;
+	/* Structure for Optional A-Law */
+	struct ccdc_a_law alaw;
+	/* Structure for Optical Black Clamp */
+	struct ccdc_black_clamp blk_clamp;
+	/* Structure for Black Compensation */
+	struct ccdc_black_compensation blk_comp;
+	/* Structure for Fault Pixel Module Configuration */
+	struct ccdc_fault_pixel fault_pxl;
+};
+
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+/* Define to enable/disable video port */
+#define FP_NUM_BYTES		4
+/* Define for extra pixel/line and extra lines/frame */
+#define NUM_EXTRAPIXELS		8
+#define NUM_EXTRALINES		8
+
+/* settings for commonly used video formats */
+#define CCDC_WIN_PAL     {0, 0, 720, 576}
+/* ntsc square pixel */
+#define CCDC_WIN_VGA	{0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)}
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+	/* pixel format */
+	enum ccdc_pixfmt pix_fmt;
+	/* progressive or interlaced frame */
+	enum ccdc_frmfmt frm_fmt;
+	/* video window */
+	struct v4l2_rect win;
+	/* field id polarity */
+	enum vpfe_pin_pol fid_pol;
+	/* vertical sync polarity */
+	enum vpfe_pin_pol vd_pol;
+	/* horizontal sync polarity */
+	enum vpfe_pin_pol hd_pol;
+	/* interleaved or separated fields */
+	enum ccdc_buftype buf_type;
+	/*
+	 * enable to store the image in inverse
+	 * order in memory(bottom to top)
+	 */
+	unsigned char image_invert_enable;
+	/* configurable paramaters */
+	struct ccdc_config_params_raw config_params;
+};
+
+struct ccdc_params_ycbcr {
+	/* pixel format */
+	enum ccdc_pixfmt pix_fmt;
+	/* progressive or interlaced frame */
+	enum ccdc_frmfmt frm_fmt;
+	/* video window */
+	struct v4l2_rect win;
+	/* field id polarity */
+	enum vpfe_pin_pol fid_pol;
+	/* vertical sync polarity */
+	enum vpfe_pin_pol vd_pol;
+	/* horizontal sync polarity */
+	enum vpfe_pin_pol hd_pol;
+	/* enable BT.656 embedded sync mode */
+	int bt656_enable;
+	/* cb:y:cr:y or y:cb:y:cr in memory */
+	enum ccdc_pixorder pix_order;
+	/* interleaved or separated fields  */
+	enum ccdc_buftype buf_type;
+};
+#endif
+#endif				/* _DM644X_CCDC_H */
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
new file mode 100644
index 00000000000..71d8982e13f
--- /dev/null
+++ b/include/media/davinci/vpfe_capture.h
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _VPFE_CAPTURE_H
+#define _VPFE_CAPTURE_H
+
+#ifdef __KERNEL__
+
+/* Header files */
+#include <media/v4l2-dev.h>
+#include <linux/videodev2.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf-dma-contig.h>
+#include <media/davinci/vpfe_types.h>
+
+#define VPFE_CAPTURE_NUM_DECODERS        5
+
+/* Macros */
+#define VPFE_MAJOR_RELEASE              0
+#define VPFE_MINOR_RELEASE              0
+#define VPFE_BUILD                      1
+#define VPFE_CAPTURE_VERSION_CODE       ((VPFE_MAJOR_RELEASE << 16) | \
+					(VPFE_MINOR_RELEASE << 8)  | \
+					VPFE_BUILD)
+
+#define CAPTURE_DRV_NAME		"vpfe-capture"
+
+struct vpfe_pixel_format {
+	struct v4l2_fmtdesc fmtdesc;
+	/* bytes per pixel */
+	int bpp;
+};
+
+struct vpfe_std_info {
+	int active_pixels;
+	int active_lines;
+	/* current frame format */
+	int frame_format;
+};
+
+struct vpfe_route {
+	u32 input;
+	u32 output;
+};
+
+struct vpfe_subdev_info {
+	/* Sub device name */
+	char name[32];
+	/* Sub device group id */
+	int grp_id;
+	/* Number of inputs supported */
+	int num_inputs;
+	/* inputs available at the sub device */
+	struct v4l2_input *inputs;
+	/* Sub dev routing information for each input */
+	struct vpfe_route *routes;
+	/* check if sub dev supports routing */
+	int can_route;
+	/* ccdc bus/interface configuration */
+	struct vpfe_hw_if_param ccdc_if_params;
+	/* i2c subdevice board info */
+	struct i2c_board_info board_info;
+};
+
+struct vpfe_config {
+	/* Number of sub devices connected to vpfe */
+	int num_subdevs;
+	/* information about each subdev */
+	struct vpfe_subdev_info *sub_devs;
+	/* evm card info */
+	char *card_name;
+	/* ccdc name */
+	char *ccdc;
+	/* vpfe clock */
+	struct clk *vpssclk;
+	struct clk *slaveclk;
+};
+
+struct vpfe_device {
+	/* V4l2 specific parameters */
+	/* Identifies video device for this channel */
+	struct video_device *video_dev;
+	/* sub devices */
+	struct v4l2_subdev **sd;
+	/* vpfe cfg */
+	struct vpfe_config *cfg;
+	/* V4l2 device */
+	struct v4l2_device v4l2_dev;
+	/* parent device */
+	struct device *pdev;
+	/* Used to keep track of state of the priority */
+	struct v4l2_prio_state prio;
+	/* number of open instances of the channel */
+	u32 usrs;
+	/* Indicates id of the field which is being displayed */
+	u32 field_id;
+	/* flag to indicate whether decoder is initialized */
+	u8 initialized;
+	/* current interface type */
+	struct vpfe_hw_if_param vpfe_if_params;
+	/* ptr to currently selected sub device */
+	struct vpfe_subdev_info *current_subdev;
+	/* current input at the sub device */
+	int current_input;
+	/* Keeps track of the information about the standard */
+	struct vpfe_std_info std_info;
+	/* std index into std table */
+	int std_index;
+	/* CCDC IRQs used when CCDC/ISIF output to SDRAM */
+	unsigned int ccdc_irq0;
+	unsigned int ccdc_irq1;
+	/* number of buffers in fbuffers */
+	u32 numbuffers;
+	/* List of buffer pointers for storing frames */
+	u8 *fbuffers[VIDEO_MAX_FRAME];
+	/* Pointer pointing to current v4l2_buffer */
+	struct videobuf_buffer *cur_frm;
+	/* Pointer pointing to next v4l2_buffer */
+	struct videobuf_buffer *next_frm;
+	/*
+	 * This field keeps track of type of buffer exchange mechanism
+	 * user has selected
+	 */
+	enum v4l2_memory memory;
+	/* Used to store pixel format */
+	struct v4l2_format fmt;
+	/*
+	 * used when IMP is chained to store the crop window which
+	 * is different from the image window
+	 */
+	struct v4l2_rect crop;
+	/* Buffer queue used in video-buf */
+	struct videobuf_queue buffer_queue;
+	/* Queue of filled frames */
+	struct list_head dma_queue;
+	/* Used in video-buf */
+	spinlock_t irqlock;
+	/* IRQ lock for DMA queue */
+	spinlock_t dma_queue_lock;
+	/* lock used to access this structure */
+	struct mutex lock;
+	/* number of users performing IO */
+	u32 io_usrs;
+	/* Indicates whether streaming started */
+	u8 started;
+	/*
+	 * offset where second field starts from the starting of the
+	 * buffer for field seperated YCbCr formats
+	 */
+	u32 field_off;
+};
+
+/* File handle structure */
+struct vpfe_fh {
+	struct vpfe_device *vpfe_dev;
+	/* Indicates whether this file handle is doing IO */
+	u8 io_allowed;
+	/* Used to keep track priority of this instance */
+	enum v4l2_priority prio;
+};
+
+struct vpfe_config_params {
+	u8 min_numbuffers;
+	u8 numbuffers;
+	u32 min_bufsize;
+	u32 device_bufsize;
+};
+
+#endif				/* End of __KERNEL__ */
+/**
+ * VPFE_CMD_S_CCDC_RAW_PARAMS - EXPERIMENTAL IOCTL to set raw capture params
+ * This can be used to configure modules such as defect pixel correction,
+ * color space conversion, culling etc. This is an experimental ioctl that
+ * will change in future kernels. So use this ioctl with care !
+ * TODO: This is to be split into multiple ioctls and also explore the
+ * possibility of extending the v4l2 api to include this
+ **/
+#define VPFE_CMD_S_CCDC_RAW_PARAMS _IOW('V', BASE_VIDIOC_PRIVATE + 1, \
+					void *)
+#endif				/* _DAVINCI_VPFE_H */
diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h
new file mode 100644
index 00000000000..76fb74bad08
--- /dev/null
+++ b/include/media/davinci/vpfe_types.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option)any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPFE_TYPES_H
+#define _VPFE_TYPES_H
+
+#ifdef __KERNEL__
+
+enum vpfe_pin_pol {
+	VPFE_PINPOL_POSITIVE,
+	VPFE_PINPOL_NEGATIVE
+};
+
+enum vpfe_hw_if_type {
+	/* BT656 - 8 bit */
+	VPFE_BT656,
+	/* BT1120 - 16 bit */
+	VPFE_BT1120,
+	/* Raw Bayer */
+	VPFE_RAW_BAYER,
+	/* YCbCr - 8 bit with external sync */
+	VPFE_YCBCR_SYNC_8,
+	/* YCbCr - 16 bit with external sync */
+	VPFE_YCBCR_SYNC_16,
+	/* BT656 - 10 bit */
+	VPFE_BT656_10BIT
+};
+
+/* interface description */
+struct vpfe_hw_if_param {
+	enum vpfe_hw_if_type if_type;
+	enum vpfe_pin_pol hdpol;
+	enum vpfe_pin_pol vdpol;
+};
+
+#endif
+#endif
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
new file mode 100644
index 00000000000..fcdff745fae
--- /dev/null
+++ b/include/media/davinci/vpss.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2009 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * vpss - video processing subsystem module header file.
+ *
+ * Include this header file if a driver needs to configure vpss system
+ * module. It exports a set of library functions  for video drivers to
+ * configure vpss system module functions such as clock enable/disable,
+ * vpss interrupt mux to arm, and other common vpss system module
+ * functions.
+ */
+#ifndef _VPSS_H
+#define _VPSS_H
+
+/* selector for ccdc input selection on DM355 */
+enum vpss_ccdc_source_sel {
+	VPSS_CCDCIN,
+	VPSS_HSSIIN
+};
+
+/* Used for enable/diable VPSS Clock */
+enum vpss_clock_sel {
+	/* DM355/DM365 */
+	VPSS_CCDC_CLOCK,
+	VPSS_IPIPE_CLOCK,
+	VPSS_H3A_CLOCK,
+	VPSS_CFALD_CLOCK,
+	/*
+	 * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api
+	 * following applies:-
+	 * en = 0 selects ENC_CLK
+	 * en = 1 selects ENC_CLK/2
+	 */
+	VPSS_VENC_CLOCK_SEL,
+	VPSS_VPBE_CLOCK,
+};
+
+/* select input to ccdc on dm355 */
+int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel);
+/* enable/disable a vpss clock, 0 - success, -1 - failure */
+int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en);
+
+/* wbl reset for dm644x */
+enum vpss_wbl_sel {
+	VPSS_PCR_AEW_WBL_0 = 16,
+	VPSS_PCR_AF_WBL_0,
+	VPSS_PCR_RSZ4_WBL_0,
+	VPSS_PCR_RSZ3_WBL_0,
+	VPSS_PCR_RSZ2_WBL_0,
+	VPSS_PCR_RSZ1_WBL_0,
+	VPSS_PCR_PREV_WBL_0,
+	VPSS_PCR_CCDC_WBL_O,
+};
+int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
+#endif
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 9dcb632f608..29f0e53cff9 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -31,8 +31,18 @@
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */
 #define IR_TYPE_OTHER  99
 
-#define IR_KEYTAB_TYPE	u32
-#define IR_KEYTAB_SIZE	128  // enougth for rc5, probably need more some day ...
+#define IR_KEYTAB_TYPE u32
+#define IR_KEYTAB_SIZE	128  /* enougth for rc5, probably need more some day */
+
+struct ir_scancode {
+	u16	scancode;
+	u32	keycode;
+};
+
+struct ir_scancode_table {
+	struct ir_scancode *scan;
+	int size;
+};
 
 #define IR_KEYCODE(tab,code)	(((unsigned)code < IR_KEYTAB_SIZE) \
 				 ? tab[code] : KEY_RESERVED)
@@ -93,7 +103,7 @@ struct card_ir {
 };
 
 void ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
-		   int ir_type, IR_KEYTAB_TYPE *ir_codes);
+		   int ir_type, struct ir_scancode_table *ir_codes);
 void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
 void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
 		      u32 ir_key, u32 ir_raw);
@@ -107,67 +117,63 @@ void ir_rc5_timer_keyup(unsigned long data);
 
 /* Keymaps to be used by other modules */
 
-extern IR_KEYTAB_TYPE ir_codes_empty[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_dvbt[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_m135a[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_cardbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_apac_viewcomp[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pixelview_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_nebula[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvb_t[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_iodata_bctv7e[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_adstech_dvb_t_pci[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy_1400[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avertv_303[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dntv_live_dvbt_pro[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_flydvb[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_cinergy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_eztv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_videomate_tv_pvr[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_manli[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_gotview7135[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pctv_sedna[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_rc5_tv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_norwood[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_proteus_2309[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv2[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_fusionhdtv_mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_behold_columbus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_pinnacle_pctv_hd[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_genius_tvgo_a11mce[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_powercolor_real_angel[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_avermedia_a16d[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_encore_enltv_fm53[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_real_audio_220_32_keys[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
-extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE];
-
+extern struct ir_scancode_table ir_codes_empty_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_avermedia_dvbt_table;
+extern struct ir_scancode_table ir_codes_avermedia_m135a_table;
+extern struct ir_scancode_table ir_codes_avermedia_cardbus_table;
+extern struct ir_scancode_table ir_codes_apac_viewcomp_table;
+extern struct ir_scancode_table ir_codes_pixelview_table;
+extern struct ir_scancode_table ir_codes_pixelview_new_table;
+extern struct ir_scancode_table ir_codes_nebula_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvb_t_table;
+extern struct ir_scancode_table ir_codes_iodata_bctv7e_table;
+extern struct ir_scancode_table ir_codes_adstech_dvb_t_pci_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_table;
+extern struct ir_scancode_table ir_codes_cinergy_1400_table;
+extern struct ir_scancode_table ir_codes_avertv_303_table;
+extern struct ir_scancode_table ir_codes_dntv_live_dvbt_pro_table;
+extern struct ir_scancode_table ir_codes_em_terratec_table;
+extern struct ir_scancode_table ir_codes_pinnacle_grey_table;
+extern struct ir_scancode_table ir_codes_flyvideo_table;
+extern struct ir_scancode_table ir_codes_flydvb_table;
+extern struct ir_scancode_table ir_codes_cinergy_table;
+extern struct ir_scancode_table ir_codes_eztv_table;
+extern struct ir_scancode_table ir_codes_avermedia_table;
+extern struct ir_scancode_table ir_codes_videomate_tv_pvr_table;
+extern struct ir_scancode_table ir_codes_manli_table;
+extern struct ir_scancode_table ir_codes_gotview7135_table;
+extern struct ir_scancode_table ir_codes_purpletv_table;
+extern struct ir_scancode_table ir_codes_pctv_sedna_table;
+extern struct ir_scancode_table ir_codes_pv951_table;
+extern struct ir_scancode_table ir_codes_rc5_tv_table;
+extern struct ir_scancode_table ir_codes_winfast_table;
+extern struct ir_scancode_table ir_codes_pinnacle_color_table;
+extern struct ir_scancode_table ir_codes_hauppauge_new_table;
+extern struct ir_scancode_table ir_codes_npgtech_table;
+extern struct ir_scancode_table ir_codes_norwood_table;
+extern struct ir_scancode_table ir_codes_proteus_2309_table;
+extern struct ir_scancode_table ir_codes_budget_ci_old_table;
+extern struct ir_scancode_table ir_codes_asus_pc39_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_table;
+extern struct ir_scancode_table ir_codes_encore_enltv2_table;
+extern struct ir_scancode_table ir_codes_tt_1500_table;
+extern struct ir_scancode_table ir_codes_fusionhdtv_mce_table;
+extern struct ir_scancode_table ir_codes_behold_table;
+extern struct ir_scancode_table ir_codes_behold_columbus_table;
+extern struct ir_scancode_table ir_codes_pinnacle_pctv_hd_table;
+extern struct ir_scancode_table ir_codes_genius_tvgo_a11mce_table;
+extern struct ir_scancode_table ir_codes_powercolor_real_angel_table;
+extern struct ir_scancode_table ir_codes_avermedia_a16d_table;
+extern struct ir_scancode_table ir_codes_encore_enltv_fm53_table;
+extern struct ir_scancode_table ir_codes_real_audio_220_32_keys_table;
+extern struct ir_scancode_table ir_codes_msi_tvanywhere_plus_table;
+extern struct ir_scancode_table ir_codes_ati_tv_wonder_hd_600_table;
+extern struct ir_scancode_table ir_codes_kworld_plus_tv_analog_table;
+extern struct ir_scancode_table ir_codes_kaiomy_table;
+extern struct ir_scancode_table ir_codes_dm1105_nec_table;
+extern struct ir_scancode_table ir_codes_evga_indtube_table;
+extern struct ir_scancode_table ir_codes_terratec_cinergy_xs_table;
+extern struct ir_scancode_table ir_codes_videomate_s350_table;
+extern struct ir_scancode_table ir_codes_gadmei_rm008z_table;
 #endif
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index 3ad4ed5402f..aaf65e8b1a4 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -6,7 +6,8 @@
 struct IR_i2c;
 
 struct IR_i2c {
-	IR_KEYTAB_TYPE         *ir_codes;
+	struct ir_scancode_table *ir_codes;
+
 	struct i2c_client      *c;
 	struct input_dev       *input;
 	struct ir_input_state  ir;
@@ -20,10 +21,27 @@ struct IR_i2c {
 	int                    (*get_key)(struct IR_i2c*, u32*, u32*);
 };
 
+enum ir_kbd_get_key_fn {
+	IR_KBD_GET_KEY_CUSTOM = 0,
+	IR_KBD_GET_KEY_PIXELVIEW,
+	IR_KBD_GET_KEY_PV951,
+	IR_KBD_GET_KEY_HAUP,
+	IR_KBD_GET_KEY_KNC1,
+	IR_KBD_GET_KEY_FUSIONHDTV,
+	IR_KBD_GET_KEY_HAUP_XVR,
+	IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
+};
+
 /* Can be passed when instantiating an ir_video i2c device */
 struct IR_i2c_init_data {
-	IR_KEYTAB_TYPE         *ir_codes;
+	struct ir_scancode_table *ir_codes;
 	const char             *name;
+	int                    type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */
+	/*
+	 * Specify either a function pointer or a value indicating one of
+	 * ir_kbd_i2c's internal get_key functions
+	 */
 	int                    (*get_key)(struct IR_i2c*, u32*, u32*);
+	enum ir_kbd_get_key_fn internal_get_key_func;
 };
 #endif
diff --git a/include/media/radio-si4713.h b/include/media/radio-si4713.h
new file mode 100644
index 00000000000..f6aae29c774
--- /dev/null
+++ b/include/media/radio-si4713.h
@@ -0,0 +1,30 @@
+/*
+ * include/media/radio-si4713.h
+ *
+ * Board related data definitions for Si4713 radio transmitter chip.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef RADIO_SI4713_H
+#define RADIO_SI4713_H
+
+#include <linux/i2c.h>
+
+#define SI4713_NAME "radio-si4713"
+
+/*
+ * Platform dependent definition
+ */
+struct radio_si4713_platform_data {
+	int i2c_bus;
+	struct i2c_board_info *subdev_board_info;
+};
+
+#endif /* ifndef RADIO_SI4713_H*/
diff --git a/include/media/si4713.h b/include/media/si4713.h
new file mode 100644
index 00000000000..99850a54ed0
--- /dev/null
+++ b/include/media/si4713.h
@@ -0,0 +1,49 @@
+/*
+ * include/media/si4713.h
+ *
+ * Board related data definitions for Si4713 i2c device driver.
+ *
+ * Copyright (c) 2009 Nokia Corporation
+ * Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ *
+ */
+
+#ifndef SI4713_H
+#define SI4713_H
+
+/* The SI4713 I2C sensor chip has a fixed slave address of 0xc6 or 0x22. */
+#define SI4713_I2C_ADDR_BUSEN_HIGH	0x63
+#define SI4713_I2C_ADDR_BUSEN_LOW	0x11
+
+/*
+ * Platform dependent definition
+ */
+struct si4713_platform_data {
+	/* Set power state, zero is off, non-zero is on. */
+	int (*set_power)(int power);
+};
+
+/*
+ * Structure to query for Received Noise Level (RNL).
+ */
+struct si4713_rnl {
+	__u32 index;		/* modulator index */
+	__u32 frequency;	/* frequency to peform rnl measurement */
+	__s32 rnl;		/* result of measurement in dBuV */
+	__u32 reserved[4];	/* drivers and apps must init this to 0 */
+};
+
+/*
+ * This is the ioctl number to query for rnl. Users must pass a
+ * struct si4713_rnl pointer specifying desired frequency in 'frequency' field
+ * following driver capabilities (i.e V4L2_TUNER_CAP_LOW).
+ * Driver must return measured value in the same struture, filling 'rnl' field.
+ */
+#define SI4713_IOC_MEASURE_RNL	_IOWR('V', BASE_VIDIOC_PRIVATE + 0, \
+						struct si4713_rnl)
+
+#endif /* ifndef SI4713_H*/
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 23ecead35e7..3d74e60032d 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -16,24 +16,17 @@
 #include <linux/pm.h>
 #include <linux/videodev2.h>
 #include <media/videobuf-core.h>
+#include <media/v4l2-device.h>
 
 struct soc_camera_device {
 	struct list_head list;
 	struct device dev;
-	struct device *control;
-	unsigned short width;		/* Current window */
-	unsigned short height;		/* sizes */
-	unsigned short x_min;		/* Camera capabilities */
-	unsigned short y_min;
-	unsigned short x_current;	/* Current window location */
-	unsigned short y_current;
+	struct device *pdev;		/* Platform device */
+	s32 user_width;
+	s32 user_height;
 	unsigned short width_min;
-	unsigned short width_max;
 	unsigned short height_min;
-	unsigned short height_max;
 	unsigned short y_skip_top;	/* Lines to skip at the top */
-	unsigned short gain;
-	unsigned short exposure;
 	unsigned char iface;		/* Host number */
 	unsigned char devnum;		/* Device number per host */
 	unsigned char buswidth;		/* See comment in .c */
@@ -46,7 +39,6 @@ struct soc_camera_device {
 	struct soc_camera_format_xlate *user_formats;
 	int num_user_formats;
 	enum v4l2_field field;		/* Preserve field over close() */
-	struct module *owner;
 	void *host_priv;		/* Per-device host private data */
 	/* soc_camera.c private count. Only accessed with .video_lock held */
 	int use_count;
@@ -59,8 +51,8 @@ struct soc_camera_file {
 };
 
 struct soc_camera_host {
+	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	struct device *dev;
 	unsigned char nr;				/* Host number */
 	void *priv;
 	const char *drv_name;
@@ -73,9 +65,18 @@ struct soc_camera_host_ops {
 	void (*remove)(struct soc_camera_device *);
 	int (*suspend)(struct soc_camera_device *, pm_message_t);
 	int (*resume)(struct soc_camera_device *);
+	/*
+	 * .get_formats() is called for each client device format, but
+	 * .put_formats() is only called once. Further, if any of the calls to
+	 * .get_formats() fail, .put_formats() will not be called at all, the
+	 * failing .get_formats() must then clean up internally.
+	 */
 	int (*get_formats)(struct soc_camera_device *, int,
 			   struct soc_camera_format_xlate *);
-	int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
+	void (*put_formats)(struct soc_camera_device *);
+	int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *);
+	int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *);
+	int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *);
 	int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
 	int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
 	void (*init_videobuf)(struct videobuf_queue *,
@@ -83,7 +84,11 @@ struct soc_camera_host_ops {
 	int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *);
 	int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
 	int (*set_bus_param)(struct soc_camera_device *, __u32);
+	int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *);
+	int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
 	unsigned int (*poll)(struct file *, poll_table *);
+	const struct v4l2_queryctrl *controls;
+	int num_controls;
 };
 
 #define SOCAM_SENSOR_INVERT_PCLK	(1 << 0)
@@ -102,6 +107,12 @@ struct soc_camera_link {
 	int i2c_adapter_id;
 	struct i2c_board_info *board_info;
 	const char *module_name;
+	/*
+	 * For non-I2C devices platform platform has to provide methods to
+	 * add a device to the system and to remove
+	 */
+	int (*add_device)(struct soc_camera_link *, struct device *);
+	void (*del_device)(struct soc_camera_link *);
 	/* Optional callbacks to power on or off and reset the sensor */
 	int (*power)(struct device *, int);
 	int (*reset)(struct device *);
@@ -115,27 +126,45 @@ struct soc_camera_link {
 	void (*free_bus)(struct soc_camera_link *);
 };
 
-static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)
+static inline struct soc_camera_device *to_soc_camera_dev(
+	const struct device *dev)
 {
 	return container_of(dev, struct soc_camera_device, dev);
 }
 
-static inline struct soc_camera_host *to_soc_camera_host(struct device *dev)
+static inline struct soc_camera_host *to_soc_camera_host(
+	const struct device *dev)
 {
-	return dev_get_drvdata(dev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
+
+	return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev);
 }
 
-extern int soc_camera_host_register(struct soc_camera_host *ici);
-extern void soc_camera_host_unregister(struct soc_camera_host *ici);
-extern int soc_camera_device_register(struct soc_camera_device *icd);
-extern void soc_camera_device_unregister(struct soc_camera_device *icd);
+static inline struct soc_camera_link *to_soc_camera_link(
+	const struct soc_camera_device *icd)
+{
+	return icd->dev.platform_data;
+}
 
-extern int soc_camera_video_start(struct soc_camera_device *icd);
-extern void soc_camera_video_stop(struct soc_camera_device *icd);
+static inline struct device *to_soc_camera_control(
+	const struct soc_camera_device *icd)
+{
+	return dev_get_drvdata(&icd->dev);
+}
 
-extern const struct soc_camera_data_format *soc_camera_format_by_fourcc(
+static inline struct v4l2_subdev *soc_camera_to_subdev(
+	const struct soc_camera_device *icd)
+{
+	struct device *control = to_soc_camera_control(icd);
+	return dev_get_drvdata(control);
+}
+
+int soc_camera_host_register(struct soc_camera_host *ici);
+void soc_camera_host_unregister(struct soc_camera_host *ici);
+
+const struct soc_camera_data_format *soc_camera_format_by_fourcc(
 	struct soc_camera_device *icd, unsigned int fourcc);
-extern const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
+const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc(
 	struct soc_camera_device *icd, unsigned int fourcc);
 
 struct soc_camera_data_format {
@@ -163,30 +192,11 @@ struct soc_camera_format_xlate {
 };
 
 struct soc_camera_ops {
-	struct module *owner;
-	int (*probe)(struct soc_camera_device *);
-	void (*remove)(struct soc_camera_device *);
 	int (*suspend)(struct soc_camera_device *, pm_message_t state);
 	int (*resume)(struct soc_camera_device *);
-	int (*init)(struct soc_camera_device *);
-	int (*release)(struct soc_camera_device *);
-	int (*start_capture)(struct soc_camera_device *);
-	int (*stop_capture)(struct soc_camera_device *);
-	int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *);
-	int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *);
-	int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *);
 	unsigned long (*query_bus_param)(struct soc_camera_device *);
 	int (*set_bus_param)(struct soc_camera_device *, unsigned long);
-	int (*get_chip_id)(struct soc_camera_device *,
-			   struct v4l2_dbg_chip_ident *);
-	int (*set_std)(struct soc_camera_device *, v4l2_std_id *);
 	int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	int (*get_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
-	int (*set_register)(struct soc_camera_device *, struct v4l2_dbg_register *);
-#endif
-	int (*get_control)(struct soc_camera_device *, struct v4l2_control *);
-	int (*set_control)(struct soc_camera_device *, struct v4l2_control *);
 	const struct v4l2_queryctrl *controls;
 	int num_controls;
 };
@@ -268,6 +278,21 @@ static inline unsigned long soc_camera_bus_param_compatible(
 		common_flags;
 }
 
+static inline void soc_camera_limit_side(unsigned int *start,
+		unsigned int *length, unsigned int start_min,
+		unsigned int length_min, unsigned int length_max)
+{
+	if (*length < length_min)
+		*length = length_min;
+	else if (*length > length_max)
+		*length = length_max;
+
+	if (*start < start_min)
+		*start = start_min;
+	else if (*start > start_min + length_max - *length)
+		*start = start_min + length_max - *length;
+}
+
 extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
 						   unsigned long flags);
 
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 1d092b4678a..bb70401b814 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -12,15 +12,18 @@
 #define __SOC_CAMERA_H__
 
 #include <linux/videodev2.h>
+#include <media/soc_camera.h>
+
+struct device;
 
 struct soc_camera_platform_info {
-	int iface;
-	char *format_name;
+	const char *format_name;
 	unsigned long format_depth;
 	struct v4l2_pix_format format;
 	unsigned long bus_param;
-	void (*power)(int);
+	struct device *dev;
 	int (*set_capture)(struct soc_camera_platform_info *info, int enable);
+	struct soc_camera_link link;
 };
 
 #endif /* __SOC_CAMERA_H__ */
diff --git a/include/media/tuner.h b/include/media/tuner.h
index cbf97f45fbe..4d5b53ff17d 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -126,6 +126,9 @@
 #define TUNER_PHILIPS_FMD1216MEX_MK3	78
 #define TUNER_PHILIPS_FM1216MK5		79
 #define TUNER_PHILIPS_FQ1216LME_MK3	80	/* Active loopthrough, no FM */
+#define TUNER_PARTSNIC_PTI_5NF05	81
+#define TUNER_PHILIPS_CU1216L           82
+#define TUNER_NXP_TDA18271		83
 
 /* tv card specific */
 #define TDA9887_PRESENT 		(1<<0)
diff --git a/include/media/tvp514x.h b/include/media/tvp514x.h
index 5e7ee968c6d..74387e83f5b 100644
--- a/include/media/tvp514x.h
+++ b/include/media/tvp514x.h
@@ -104,10 +104,6 @@ enum tvp514x_output {
  * @ vs_polarity: VSYNC Polarity configuration for current interface.
  */
 struct tvp514x_platform_data {
-	char *master;
-	int (*power_set) (enum v4l2_power on);
-	int (*ifparm) (struct v4l2_ifparm *p);
-	int (*priv_data_set) (void *);
 	/* Interface control params */
 	bool clk_polarity;
 	bool hs_polarity;
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 94e908c0d7a..cf16689adba 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -135,6 +135,9 @@ enum {
 	/* module adv7175: just ident 7175 */
 	V4L2_IDENT_ADV7175 = 7175,
 
+	/* module adv7180: just ident 7180 */
+	V4L2_IDENT_ADV7180 = 7180,
+
 	/* module saa7185: just ident 7185 */
 	V4L2_IDENT_SAA7185 = 7185,
 
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 33a18426ab9..1c25b10da34 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -139,29 +139,23 @@ struct v4l2_subdev_ops;
 /* Load an i2c module and return an initialized v4l2_subdev struct.
    Only call request_module if module_name != NULL.
    The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
-		struct i2c_adapter *adapter,
-		const char *module_name, const char *client_type, u8 addr);
-/* Probe and load an i2c module and return an initialized v4l2_subdev struct.
-   Only call request_module if module_name != NULL.
-   The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev,
+struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
 		struct i2c_adapter *adapter,
 		const char *module_name, const char *client_type,
-		const unsigned short *addrs);
-/* Like v4l2_i2c_new_probed_subdev, except probe for a single address. */
-struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev,
-		struct i2c_adapter *adapter,
-		const char *module_name, const char *client_type, u8 addr);
+		int irq, void *platform_data,
+		u8 addr, const unsigned short *probe_addrs);
 
 /* Load an i2c module and return an initialized v4l2_subdev struct.
    Only call request_module if module_name != NULL.
    The client_type argument is the name of the chip that's on the adapter. */
-struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
+static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
 		struct i2c_adapter *adapter,
 		const char *module_name, const char *client_type,
-		int irq, void *platform_data,
-		u8 addr, const unsigned short *probe_addrs);
+		u8 addr, const unsigned short *probe_addrs)
+{
+	return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name,
+				client_type, 0, NULL, addr, probe_addrs);
+}
 
 struct i2c_board_info;
 
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 2058dd45e91..73c9867d744 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -100,8 +100,10 @@ struct video_device
 
    Also note that vdev->minor is set to -1 if the registration failed. */
 int __must_check video_register_device(struct video_device *vdev, int type, int nr);
-int __must_check video_register_device_index(struct video_device *vdev,
-						int type, int nr, int index);
+
+/* Same as video_register_device, but no warning is issued if the desired
+   device node number was already in use. */
+int __must_check video_register_device_no_warn(struct video_device *vdev, int type, int nr);
 
 /* Unregister video devices. Will do nothing if vdev == NULL or
    vdev->minor < 0. */
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 5dcb3678552..d411345f244 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -137,6 +137,8 @@ struct v4l2_subdev_tuner_ops {
 	int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq);
 	int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
 	int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt);
+	int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
+	int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm);
 	int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type);
 	int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config);
 	int (*s_standby)(struct v4l2_subdev *sd);
@@ -220,6 +222,9 @@ struct v4l2_subdev_video_ops {
 	int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
+	int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc);
+	int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
+	int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop);
 	int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index b77c1478c99..a7fb54808a2 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -38,6 +38,8 @@
  * @P9_DEBUG_SLABS: memory management tracing
  * @P9_DEBUG_FCALL: verbose dump of protocol messages
  * @P9_DEBUG_FID: fid allocation/deallocation tracking
+ * @P9_DEBUG_PKT: packet marshalling/unmarshalling
+ * @P9_DEBUG_FSC: FS-cache tracing
  *
  * These flags are passed at mount time to turn on various levels of
  * verbosity and tracing which will be output to the system logs.
@@ -54,6 +56,7 @@ enum p9_debug_flags {
 	P9_DEBUG_FCALL =	(1<<8),
 	P9_DEBUG_FID =		(1<<9),
 	P9_DEBUG_PKT =		(1<<10),
+	P9_DEBUG_FSC =		(1<<11),
 };
 
 #ifdef CONFIG_NET_9P_DEBUG
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 7b55ab215a6..0f7c37825fc 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -143,6 +143,8 @@ extern int __ipv6_dev_mc_dec(struct inet6_dev *idev, const struct in6_addr *addr
 extern int ipv6_dev_mc_dec(struct net_device *dev, const struct in6_addr *addr);
 extern void ipv6_mc_up(struct inet6_dev *idev);
 extern void ipv6_mc_down(struct inet6_dev *idev);
+extern void ipv6_mc_unmap(struct inet6_dev *idev);
+extern void ipv6_mc_remap(struct inet6_dev *idev);
 extern void ipv6_mc_init_dev(struct inet6_dev *idev);
 extern void ipv6_mc_destroy_dev(struct inet6_dev *idev);
 extern void addrconf_dad_failure(struct inet6_ifaddr *ifp);
diff --git a/include/net/compat.h b/include/net/compat.h
index 5bbf8bf9efe..7c3002832d0 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,8 +40,8 @@ extern int put_cmsg_compat(struct msghdr*, int, int, int, void *);
 
 extern int cmsghdr_from_user_compat_to_kern(struct msghdr *, struct sock *, unsigned char *, int);
 
-extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, int,
-	int (*)(struct sock *, int, int, char __user *, int));
+extern int compat_mc_setsockopt(struct sock *, int, int, char __user *, unsigned int,
+	int (*)(struct sock *, int, int, char __user *, unsigned int));
 extern int compat_mc_getsockopt(struct sock *, int, int, char __user *,
 	int __user *, int (*)(struct sock *, int, int, char __user *,
 				int __user *));
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 03cffd9f64e..696d6e4ce68 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -48,13 +48,13 @@ struct inet_connection_sock_af_ops {
 	u16	    net_header_len;
 	u16	    sockaddr_len;
 	int	    (*setsockopt)(struct sock *sk, int level, int optname, 
-				  char __user *optval, int optlen);
+				  char __user *optval, unsigned int optlen);
 	int	    (*getsockopt)(struct sock *sk, int level, int optname, 
 				  char __user *optval, int __user *optlen);
 #ifdef CONFIG_COMPAT
 	int	    (*compat_setsockopt)(struct sock *sk,
 				int level, int optname,
-				char __user *optval, int optlen);
+				char __user *optval, unsigned int optlen);
 	int	    (*compat_getsockopt)(struct sock *sk,
 				int level, int optname,
 				char __user *optval, int __user *optlen);
@@ -332,5 +332,5 @@ extern void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
 extern int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
 				      char __user *optval, int __user *optlen);
 extern int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
-				      char __user *optval, int optlen);
+				      char __user *optval, unsigned int optlen);
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index 72c36926c26..2f47e5482b5 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -381,10 +381,10 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
 extern void	ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
 extern int	ip_cmsg_send(struct net *net,
 			     struct msghdr *msg, struct ipcm_cookie *ipc);
-extern int	ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
+extern int	ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen);
 extern int	ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
 extern int	compat_ip_setsockopt(struct sock *sk, int level,
-			int optname, char __user *optval, int optlen);
+			int optname, char __user *optval, unsigned int optlen);
 extern int	compat_ip_getsockopt(struct sock *sk, int level,
 			int optname, char __user *optval, int __user *optlen);
 extern int	ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct sock *));
@@ -399,7 +399,7 @@ extern void	ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
  * fed into the routing cache should use these handlers.
  */
 int ipv4_doint_and_flush(ctl_table *ctl, int write,
-			 struct file* filp, void __user *buffer,
+			 void __user *buffer,
 			 size_t *lenp, loff_t *ppos);
 int ipv4_doint_and_flush_strategy(ctl_table *table,
 				  void __user *oldval, size_t __user *oldlenp,
diff --git a/include/net/ipip.h b/include/net/ipip.h
index 5d3036fa151..87acf8f3a15 100644
--- a/include/net/ipip.h
+++ b/include/net/ipip.h
@@ -12,7 +12,6 @@ struct ip_tunnel
 	struct ip_tunnel	*next;
 	struct net_device	*dev;
 
-	int			recursion;	/* Depth of hard_start_xmit recursion */
 	int			err_count;	/* Number of arrived ICMP errors */
 	unsigned long		err_time;	/* Time when the last ICMP error arrived */
 
@@ -28,18 +27,11 @@ struct ip_tunnel
 	unsigned int			prl_count;	/* # of entries in PRL */
 };
 
-/* ISATAP: default interval between RS in secondy */
-#define IPTUNNEL_RS_DEFAULT_DELAY	(900)
-
 struct ip_tunnel_prl_entry
 {
 	struct ip_tunnel_prl_entry	*next;
 	__be32				addr;
 	u16				flags;
-	unsigned long			rs_delay;
-	struct timer_list		rs_timer;
-	struct ip_tunnel		*tunnel;
-	spinlock_t			lock;
 };
 
 #define IPTUNNEL_XMIT() do {						\
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index ad9a5113025..8c31d8a0c1f 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -550,7 +550,7 @@ extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 extern int			ipv6_setsockopt(struct sock *sk, int level, 
 						int optname,
 						char __user *optval, 
-						int optlen);
+						unsigned int optlen);
 extern int			ipv6_getsockopt(struct sock *sk, int level, 
 						int optname,
 						char __user *optval, 
@@ -559,7 +559,7 @@ extern int			compat_ipv6_setsockopt(struct sock *sk,
 						int level,
 						int optname,
 						char __user *optval,
-						int optlen);
+						unsigned int optlen);
 extern int			compat_ipv6_getsockopt(struct sock *sk,
 						int level,
 						int optname,
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 1459ed3e269..f76f22d0572 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -55,7 +55,6 @@ enum {
 #include <net/neighbour.h>
 
 struct ctl_table;
-struct file;
 struct inet6_dev;
 struct net_device;
 struct net_proto_family;
@@ -139,7 +138,6 @@ extern int			igmp6_event_report(struct sk_buff *skb);
 #ifdef CONFIG_SYSCTL
 extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
 							   int write,
-							   struct file * filp,
 							   void __user *buffer,
 							   size_t *lenp,
 							   loff_t *ppos);
diff --git a/include/net/protocol.h b/include/net/protocol.h
index 1089d5aabd4..60249e51b66 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -94,21 +94,20 @@ struct inet_protosw {
 #define INET_PROTOSW_PERMANENT 0x02  /* Permanent protocols are unremovable. */
 #define INET_PROTOSW_ICSK      0x04  /* Is this an inet_connection_sock? */
 
-extern struct net_protocol *inet_protocol_base;
-extern struct net_protocol *inet_protos[MAX_INET_PROTOS];
+extern const struct net_protocol *inet_protos[MAX_INET_PROTOS];
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
+extern const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS];
 #endif
 
-extern int	inet_add_protocol(struct net_protocol *prot, unsigned char num);
-extern int	inet_del_protocol(struct net_protocol *prot, unsigned char num);
+extern int	inet_add_protocol(const struct net_protocol *prot, unsigned char num);
+extern int	inet_del_protocol(const struct net_protocol *prot, unsigned char num);
 extern void	inet_register_protosw(struct inet_protosw *p);
 extern void	inet_unregister_protosw(struct inet_protosw *p);
 
 #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
-extern int	inet6_add_protocol(struct inet6_protocol *prot, unsigned char num);
-extern int	inet6_del_protocol(struct inet6_protocol *prot, unsigned char num);
+extern int	inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
+extern int	inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
 extern int	inet6_register_protosw(struct inet_protosw *p);
 extern void	inet6_unregister_protosw(struct inet_protosw *p);
 #endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 88eb9de095d..c33180dd42b 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -81,7 +81,7 @@ struct Qdisc
 struct Qdisc_class_ops
 {
 	/* Child qdisc manipulation */
-	unsigned int		(*select_queue)(struct Qdisc *, struct tcmsg *);
+	struct netdev_queue *	(*select_queue)(struct Qdisc *, struct tcmsg *);
 	int			(*graft)(struct Qdisc *, unsigned long cl,
 					struct Qdisc *, struct Qdisc **);
 	struct Qdisc *		(*leaf)(struct Qdisc *, unsigned long cl);
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 42d00ced5eb..6e5f0e0c796 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -544,7 +544,7 @@ struct sctp_af {
 					 int level,
 					 int optname,
 					 char __user *optval,
-					 int optlen);
+					 unsigned int optlen);
 	int		(*getsockopt)	(struct sock *sk,
 					 int level,
 					 int optname,
@@ -554,7 +554,7 @@ struct sctp_af {
 					 int level,
 					 int optname,
 					 char __user *optval,
-					 int optlen);
+					 unsigned int optlen);
 	int		(*compat_getsockopt)	(struct sock *sk,
 					 int level,
 					 int optname,
diff --git a/include/net/sock.h b/include/net/sock.h
index 950409dcec3..1621935aad5 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -624,7 +624,7 @@ struct proto {
 	void			(*shutdown)(struct sock *sk, int how);
 	int			(*setsockopt)(struct sock *sk, int level, 
 					int optname, char __user *optval,
-					int optlen);
+					unsigned int optlen);
 	int			(*getsockopt)(struct sock *sk, int level, 
 					int optname, char __user *optval, 
 					int __user *option);  	 
@@ -632,7 +632,7 @@ struct proto {
 	int			(*compat_setsockopt)(struct sock *sk,
 					int level,
 					int optname, char __user *optval,
-					int optlen);
+					unsigned int optlen);
 	int			(*compat_getsockopt)(struct sock *sk,
 					int level,
 					int optname, char __user *optval,
@@ -951,7 +951,7 @@ extern void			sock_rfree(struct sk_buff *skb);
 
 extern int			sock_setsockopt(struct socket *sock, int level,
 						int op, char __user *optval,
-						int optlen);
+						unsigned int optlen);
 
 extern int			sock_getsockopt(struct socket *sock, int level,
 						int op, char __user *optval, 
@@ -993,7 +993,7 @@ extern int                      sock_no_shutdown(struct socket *, int);
 extern int			sock_no_getsockopt(struct socket *, int , int,
 						   char __user *, int __user *);
 extern int			sock_no_setsockopt(struct socket *, int, int,
-						   char __user *, int);
+						   char __user *, unsigned int);
 extern int                      sock_no_sendmsg(struct kiocb *, struct socket *,
 						struct msghdr *, size_t);
 extern int                      sock_no_recvmsg(struct kiocb *, struct socket *,
@@ -1015,11 +1015,11 @@ extern int sock_common_getsockopt(struct socket *sock, int level, int optname,
 extern int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock,
 			       struct msghdr *msg, size_t size, int flags);
 extern int sock_common_setsockopt(struct socket *sock, int level, int optname,
-				  char __user *optval, int optlen);
+				  char __user *optval, unsigned int optlen);
 extern int compat_sock_common_getsockopt(struct socket *sock, int level,
 		int optname, char __user *optval, int __user *optlen);
 extern int compat_sock_common_setsockopt(struct socket *sock, int level,
-		int optname, char __user *optval, int optlen);
+		int optname, char __user *optval, unsigned int optlen);
 
 extern void sk_common_release(struct sock *sk);
 
diff --git a/include/net/tcp.h b/include/net/tcp.h
index b71a446d58f..03a49c70337 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -394,13 +394,13 @@ extern int			tcp_getsockopt(struct sock *sk, int level,
 					       int __user *optlen);
 extern int			tcp_setsockopt(struct sock *sk, int level, 
 					       int optname, char __user *optval, 
-					       int optlen);
+					       unsigned int optlen);
 extern int			compat_tcp_getsockopt(struct sock *sk,
 					int level, int optname,
 					char __user *optval, int __user *optlen);
 extern int			compat_tcp_setsockopt(struct sock *sk,
 					int level, int optname,
-					char __user *optval, int optlen);
+					char __user *optval, unsigned int optlen);
 extern void			tcp_set_keepalive(struct sock *sk, int val);
 extern int			tcp_recvmsg(struct kiocb *iocb, struct sock *sk,
 					    struct msghdr *msg,
@@ -793,6 +793,13 @@ static inline unsigned int tcp_packets_in_flight(const struct tcp_sock *tp)
 	return tp->packets_out - tcp_left_out(tp) + tp->retrans_out;
 }
 
+#define TCP_INFINITE_SSTHRESH	0x7fffffff
+
+static inline bool tcp_in_initial_slowstart(const struct tcp_sock *tp)
+{
+	return tp->snd_ssthresh >= TCP_INFINITE_SSTHRESH;
+}
+
 /* If cwnd > ssthresh, we may raise ssthresh to be half-way to cwnd.
  * The exception is rate halving phase, when cwnd is decreasing towards
  * ssthresh.
diff --git a/include/net/udp.h b/include/net/udp.h
index 5fb029f817a..f98abd2ce70 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -144,7 +144,7 @@ extern unsigned int udp_poll(struct file *file, struct socket *sock,
 extern int 	udp_lib_getsockopt(struct sock *sk, int level, int optname,
 			           char __user *optval, int __user *optlen);
 extern int 	udp_lib_setsockopt(struct sock *sk, int level, int optname,
-				   char __user *optval, int optlen,
+				   char __user *optval, unsigned int optlen,
 				   int (*push_pending_frames)(struct sock *));
 
 extern struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
diff --git a/include/net/wext.h b/include/net/wext.h
index 6d76a39a9c5..3f2b94de2cf 100644
--- a/include/net/wext.h
+++ b/include/net/wext.h
@@ -14,6 +14,7 @@ extern int wext_handle_ioctl(struct net *net, struct ifreq *ifr, unsigned int cm
 			     void __user *arg);
 extern int compat_wext_handle_ioctl(struct net *net, unsigned int cmd,
 				    unsigned long arg);
+extern struct iw_statistics *get_wireless_stats(struct net_device *dev);
 #else
 static inline int wext_proc_init(struct net *net)
 {
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index 9b4ac9385f5..d696a692d94 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -90,14 +90,14 @@ typedef struct pccard_io_map {
 	u_char	map;
 	u_char	flags;
 	u_short	speed;
-	u_int	start, stop;
+	phys_addr_t start, stop;
 } pccard_io_map;
 
 typedef struct pccard_mem_map {
 	u_char		map;
 	u_char		flags;
 	u_short		speed;
-	u_long		static_start;
+	phys_addr_t	static_start;
 	u_int		card_start;
 	struct resource	*res;
 } pccard_mem_map;
@@ -279,7 +279,7 @@ extern struct pccard_resource_ops pccard_iodyn_ops;
 extern struct pccard_resource_ops pccard_nonstatic_ops;
 
 /* socket drivers are expected to use these callbacks in their .drv struct */
-extern int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state);
+extern int pcmcia_socket_dev_suspend(struct device *dev);
 extern int pcmcia_socket_dev_resume(struct device *dev);
 
 /* socket drivers use this callback in their IRQ handler */
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 93885830430..c8f94e8db69 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -482,7 +482,7 @@ int ib_send_cm_rej(struct ib_cm_id *cm_id,
  *   message.
  * @cm_id: Connection identifier associated with the connection message.
  * @service_timeout: The lower 5-bits specify the maximum time required for
- *   the sender to reply to to the connection message.  The upper 3-bits
+ *   the sender to reply to the connection message.  The upper 3-bits
  *   specify additional control flags.
  * @private_data: Optional user-defined private data sent with the
  *   message receipt acknowledgement.
diff --git a/include/scsi/fc/fc_fc2.h b/include/scsi/fc/fc_fc2.h
index cff8a8c22f5..f87777d0d5b 100644
--- a/include/scsi/fc/fc_fc2.h
+++ b/include/scsi/fc/fc_fc2.h
@@ -92,8 +92,7 @@ struct fc_esb {
 	__u8	_esb_resvd[4];
 	__u8	esb_service_params[112]; /* TBD */
 	__u8	esb_seq_status[8];	/* sequence statuses, 8 bytes each */
-} __attribute__((packed));;
-
+} __attribute__((packed));
 
 /*
  * Define expected size for ASSERTs.
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 887e57e3e22..a72edd4ecee 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -303,6 +303,7 @@ struct iscsi_session {
 	int			cmds_max;	/* size of cmds array */
 	struct iscsi_task	**cmds;		/* Original Cmds arr */
 	struct iscsi_pool	cmdpool;	/* PDU's pool */
+	void			*dd_data;	/* LLD private data */
 };
 
 enum {
@@ -363,7 +364,7 @@ extern int iscsi_target_alloc(struct scsi_target *starget);
  */
 extern struct iscsi_cls_session *
 iscsi_session_setup(struct iscsi_transport *, struct Scsi_Host *shost,
-		    uint16_t, int, uint32_t, unsigned int);
+		    uint16_t, int, int, uint32_t, unsigned int);
 extern void iscsi_session_teardown(struct iscsi_cls_session *);
 extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *);
 extern int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 084478e14d2..34c46ab5c31 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -129,6 +129,9 @@ struct scsi_cmnd;
 #define MI_REPORT_TARGET_PGS  0x0a
 /* values for maintenance out */
 #define MO_SET_TARGET_PGS     0x0a
+/* values for variable length command */
+#define READ_32		      0x09
+#define WRITE_32	      0x0b
 
 /* Values for T10/04-262r7 */
 #define	ATA_16		      0x85	/* 16-byte pass-thru */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 3878d1dc7f5..a5e885a111d 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -229,10 +229,6 @@ enum scsi_prot_operations {
 	/* OS-HBA: Protected, HBA-Target: Protected */
 	SCSI_PROT_READ_PASS,
 	SCSI_PROT_WRITE_PASS,
-
-	/* OS-HBA: Protected, HBA-Target: Protected, checksum conversion */
-	SCSI_PROT_READ_CONVERT,
-	SCSI_PROT_WRITE_CONVERT,
 };
 
 static inline void scsi_set_prot_op(struct scsi_cmnd *scmd, unsigned char op)
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index b62a097b3ec..6e728b17690 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -798,9 +798,15 @@ static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost)
 static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type)
 {
 	switch (target_type) {
-	case 1: return shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION;
-	case 2: return shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION;
-	case 3: return shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION;
+	case 1:
+		if (shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION)
+			return target_type;
+	case 2:
+		if (shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION)
+			return target_type;
+	case 3:
+		if (shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION)
+			return target_type;
 	}
 
 	return 0;
@@ -808,13 +814,14 @@ static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsign
 
 static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type)
 {
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
 	switch (target_type) {
 	case 0: return shost->prot_capabilities & SHOST_DIX_TYPE0_PROTECTION;
 	case 1: return shost->prot_capabilities & SHOST_DIX_TYPE1_PROTECTION;
 	case 2: return shost->prot_capabilities & SHOST_DIX_TYPE2_PROTECTION;
 	case 3: return shost->prot_capabilities & SHOST_DIX_TYPE3_PROTECTION;
 	}
-
+#endif
 	return 0;
 }
 
diff --git a/include/trace/events/bkl.h b/include/trace/events/bkl.h
new file mode 100644
index 00000000000..1af72dc2427
--- /dev/null
+++ b/include/trace/events/bkl.h
@@ -0,0 +1,61 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM bkl
+
+#if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BKL_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(lock_kernel,
+
+	TP_PROTO(const char *func, const char *file, int line),
+
+	TP_ARGS(func, file, line),
+
+	TP_STRUCT__entry(
+		__field(	int,		depth			)
+		__field_ext(	const char *,	func, FILTER_PTR_STRING	)
+		__field_ext(	const char *,	file, FILTER_PTR_STRING	)
+		__field(	int,		line			)
+	),
+
+	TP_fast_assign(
+		/* We want to record the lock_depth after lock is acquired */
+		__entry->depth = current->lock_depth + 1;
+		__entry->func = func;
+		__entry->file = file;
+		__entry->line = line;
+	),
+
+	TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+		  __entry->file, __entry->line, __entry->func)
+);
+
+TRACE_EVENT(unlock_kernel,
+
+	TP_PROTO(const char *func, const char *file, int line),
+
+	TP_ARGS(func, file, line),
+
+	TP_STRUCT__entry(
+		__field(int,		depth		)
+		__field(const char *,	func		)
+		__field(const char *,	file		)
+		__field(int,		line		)
+	),
+
+	TP_fast_assign(
+		__entry->depth = current->lock_depth;
+		__entry->func = func;
+		__entry->file = file;
+		__entry->line = line;
+	),
+
+	TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth,
+		  __entry->file, __entry->line, __entry->func)
+);
+
+#endif /* _TRACE_BKL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 9a74b468a22..00405b5f624 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -171,6 +171,7 @@ TRACE_EVENT(block_rq_complete,
 		  (unsigned long long)__entry->sector,
 		  __entry->nr_sector, __entry->errors)
 );
+
 TRACE_EVENT(block_bio_bounce,
 
 	TP_PROTO(struct request_queue *q, struct bio *bio),
@@ -186,7 +187,8 @@ TRACE_EVENT(block_bio_bounce,
 	),
 
 	TP_fast_assign(
-		__entry->dev		= bio->bi_bdev->bd_dev;
+		__entry->dev		= bio->bi_bdev ?
+					  bio->bi_bdev->bd_dev : 0;
 		__entry->sector		= bio->bi_sector;
 		__entry->nr_sector	= bio->bi_size >> 9;
 		blk_fill_rwbs(__entry->rwbs, bio->bi_rw, bio->bi_size);
@@ -486,6 +488,39 @@ TRACE_EVENT(block_remap,
 		  (unsigned long long)__entry->old_sector)
 );
 
+TRACE_EVENT(block_rq_remap,
+
+	TP_PROTO(struct request_queue *q, struct request *rq, dev_t dev,
+		 sector_t from),
+
+	TP_ARGS(q, rq, dev, from),
+
+	TP_STRUCT__entry(
+		__field( dev_t,		dev		)
+		__field( sector_t,	sector		)
+		__field( unsigned int,	nr_sector	)
+		__field( dev_t,		old_dev		)
+		__field( sector_t,	old_sector	)
+		__array( char,		rwbs,	6	)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= disk_devt(rq->rq_disk);
+		__entry->sector		= blk_rq_pos(rq);
+		__entry->nr_sector	= blk_rq_sectors(rq);
+		__entry->old_dev	= dev;
+		__entry->old_sector	= from;
+		blk_fill_rwbs_rq(__entry->rwbs, rq);
+	),
+
+	TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",
+		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs,
+		  (unsigned long long)__entry->sector,
+		  __entry->nr_sector,
+		  MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
+		  (unsigned long long)__entry->old_sector)
+);
+
 #endif /* _TRACE_BLOCK_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 7d8b5bc7418..d09550bf3f9 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -5,10 +5,16 @@
 #define _TRACE_EXT4_H
 
 #include <linux/writeback.h>
-#include "../../../fs/ext4/ext4.h"
-#include "../../../fs/ext4/mballoc.h"
 #include <linux/tracepoint.h>
 
+struct ext4_allocation_context;
+struct ext4_allocation_request;
+struct ext4_prealloc_space;
+struct ext4_inode_info;
+struct mpage_da_data;
+
+#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
+
 TRACE_EVENT(ext4_free_inode,
 	TP_PROTO(struct inode *inode),
 
@@ -33,8 +39,8 @@ TRACE_EVENT(ext4_free_inode,
 	),
 
 	TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode,
-		  __entry->uid, __entry->gid,
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->mode, __entry->uid, __entry->gid,
 		  (unsigned long long) __entry->blocks)
 );
 
@@ -56,7 +62,8 @@ TRACE_EVENT(ext4_request_inode,
 	),
 
 	TP_printk("dev %s dir %lu mode %d",
-		  jbd2_dev_to_name(__entry->dev), __entry->dir, __entry->mode)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
+		  __entry->mode)
 );
 
 TRACE_EVENT(ext4_allocate_inode,
@@ -79,7 +86,8 @@ TRACE_EVENT(ext4_allocate_inode,
 	),
 
 	TP_printk("dev %s ino %lu dir %lu mode %d",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->dir, __entry->mode)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  (unsigned long) __entry->dir, __entry->mode)
 );
 
 TRACE_EVENT(ext4_write_begin,
@@ -106,8 +114,8 @@ TRACE_EVENT(ext4_write_begin,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u flags %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->flags)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->flags)
 );
 
 TRACE_EVENT(ext4_ordered_write_end,
@@ -133,8 +141,8 @@ TRACE_EVENT(ext4_ordered_write_end,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->copied)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_writeback_write_end,
@@ -160,8 +168,8 @@ TRACE_EVENT(ext4_writeback_write_end,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->copied)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_journalled_write_end,
@@ -186,8 +194,8 @@ TRACE_EVENT(ext4_journalled_write_end,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->copied)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_writepage,
@@ -209,7 +217,8 @@ TRACE_EVENT(ext4_writepage,
 	),
 
 	TP_printk("dev %s ino %lu page_index %lu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->index)
 );
 
 TRACE_EVENT(ext4_da_writepages,
@@ -227,8 +236,8 @@ TRACE_EVENT(ext4_da_writepages,
 		__field(	char,	nonblocking		)
 		__field(	char,	for_kupdate		)
 		__field(	char,	for_reclaim		)
-		__field(	char,	for_writepages		)
 		__field(	char,	range_cyclic		)
+		__field(       pgoff_t,	writeback_index		)
 	),
 
 	TP_fast_assign(
@@ -241,16 +250,52 @@ TRACE_EVENT(ext4_da_writepages,
 		__entry->nonblocking	= wbc->nonblocking;
 		__entry->for_kupdate	= wbc->for_kupdate;
 		__entry->for_reclaim	= wbc->for_reclaim;
-		__entry->for_writepages	= wbc->for_writepages;
 		__entry->range_cyclic	= wbc->range_cyclic;
+		__entry->writeback_index = inode->i_mapping->writeback_index;
 	),
 
-	TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d for_writepages %d range_cyclic %d",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
+	TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
+		  jbd2_dev_to_name(__entry->dev),
+		  (unsigned long) __entry->ino, __entry->nr_to_write,
 		  __entry->pages_skipped, __entry->range_start,
 		  __entry->range_end, __entry->nonblocking,
 		  __entry->for_kupdate, __entry->for_reclaim,
-		  __entry->for_writepages, __entry->range_cyclic)
+		  __entry->range_cyclic,
+		  (unsigned long) __entry->writeback_index)
+);
+
+TRACE_EVENT(ext4_da_write_pages,
+	TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
+
+	TP_ARGS(inode, mpd),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field(	__u64,	b_blocknr		)
+		__field(	__u32,	b_size			)
+		__field(	__u32,	b_state			)
+		__field(	unsigned long,	first_page	)
+		__field(	int,	io_done			)
+		__field(	int,	pages_written		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= inode->i_sb->s_dev;
+		__entry->ino		= inode->i_ino;
+		__entry->b_blocknr	= mpd->b_blocknr;
+		__entry->b_size		= mpd->b_size;
+		__entry->b_state	= mpd->b_state;
+		__entry->first_page	= mpd->first_page;
+		__entry->io_done	= mpd->io_done;
+		__entry->pages_written	= mpd->pages_written;
+	),
+
+	TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->b_blocknr, __entry->b_size,
+		  __entry->b_state, __entry->first_page,
+		  __entry->io_done, __entry->pages_written)
 );
 
 TRACE_EVENT(ext4_da_writepages_result,
@@ -268,6 +313,7 @@ TRACE_EVENT(ext4_da_writepages_result,
 		__field(	char,	encountered_congestion	)
 		__field(	char,	more_io			)	
 		__field(	char,	no_nrwrite_index_update )
+		__field(       pgoff_t,	writeback_index		)
 	),
 
 	TP_fast_assign(
@@ -279,13 +325,16 @@ TRACE_EVENT(ext4_da_writepages_result,
 		__entry->encountered_congestion	= wbc->encountered_congestion;
 		__entry->more_io	= wbc->more_io;
 		__entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
+		__entry->writeback_index = inode->i_mapping->writeback_index;
 	),
 
-	TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
+	TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d writeback_index %lu",
+		  jbd2_dev_to_name(__entry->dev),
+		  (unsigned long) __entry->ino, __entry->ret,
 		  __entry->pages_written, __entry->pages_skipped,
 		  __entry->encountered_congestion, __entry->more_io,
-		  __entry->no_nrwrite_index_update)
+		  __entry->no_nrwrite_index_update,
+		  (unsigned long) __entry->writeback_index)
 );
 
 TRACE_EVENT(ext4_da_write_begin,
@@ -311,8 +360,8 @@ TRACE_EVENT(ext4_da_write_begin,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u flags %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->flags)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->flags)
 );
 
 TRACE_EVENT(ext4_da_write_end,
@@ -338,8 +387,8 @@ TRACE_EVENT(ext4_da_write_end,
 	),
 
 	TP_printk("dev %s ino %lu pos %llu len %u copied %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
-		  __entry->copied)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pos, __entry->len, __entry->copied)
 );
 
 TRACE_EVENT(ext4_discard_blocks,
@@ -389,8 +438,8 @@ TRACE_EVENT(ext4_mb_new_inode_pa,
 	),
 
 	TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
-		  __entry->pa_len, __entry->pa_lstart)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 
 TRACE_EVENT(ext4_mb_new_group_pa,
@@ -417,8 +466,8 @@ TRACE_EVENT(ext4_mb_new_group_pa,
 	),
 
 	TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
-		  __entry->pa_len, __entry->pa_lstart)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
 );
 
 TRACE_EVENT(ext4_mb_release_inode_pa,
@@ -444,8 +493,8 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
 	),
 
 	TP_printk("dev %s ino %lu block %llu count %u",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
-		  __entry->count)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->block, __entry->count)
 );
 
 TRACE_EVENT(ext4_mb_release_group_pa,
@@ -490,7 +539,7 @@ TRACE_EVENT(ext4_discard_preallocations,
 	),
 
 	TP_printk("dev %s ino %lu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
 );
 
 TRACE_EVENT(ext4_mb_discard_preallocations,
@@ -545,8 +594,8 @@ TRACE_EVENT(ext4_request_blocks,
 	),
 
 	TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
-		  __entry->len,
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->flags, __entry->len,
 		  (unsigned long long) __entry->logical,
 		  (unsigned long long) __entry->goal,
 		  (unsigned long long) __entry->lleft,
@@ -589,8 +638,8 @@ TRACE_EVENT(ext4_allocate_blocks,
 	),
 
 	TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
-		  __entry->len, __entry->block,
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->flags, __entry->len, __entry->block,
 		  (unsigned long long) __entry->logical,
 		  (unsigned long long) __entry->goal,
 		  (unsigned long long) __entry->lleft,
@@ -623,8 +672,8 @@ TRACE_EVENT(ext4_free_blocks,
 	),
 
 	TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
-		  __entry->count, __entry->metadata)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->block, __entry->count, __entry->metadata)
 );
 
 TRACE_EVENT(ext4_sync_file,
@@ -647,8 +696,8 @@ TRACE_EVENT(ext4_sync_file,
 	),
 
 	TP_printk("dev %s ino %ld parent %ld datasync %d ",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
-		  __entry->datasync)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  (unsigned long) __entry->parent, __entry->datasync)
 );
 
 TRACE_EVENT(ext4_sync_fs,
@@ -671,6 +720,193 @@ TRACE_EVENT(ext4_sync_fs,
 		  __entry->wait)
 );
 
+TRACE_EVENT(ext4_alloc_da_blocks,
+	TP_PROTO(struct inode *inode),
+
+	TP_ARGS(inode),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field( unsigned int,	data_blocks	)
+		__field( unsigned int,	meta_blocks	)
+	),
+
+	TP_fast_assign(
+		__entry->dev	= inode->i_sb->s_dev;
+		__entry->ino	= inode->i_ino;
+		__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
+		__entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
+	),
+
+	TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->data_blocks, __entry->meta_blocks)
+);
+
+TRACE_EVENT(ext4_mballoc_alloc,
+	TP_PROTO(struct ext4_allocation_context *ac),
+
+	TP_ARGS(ac),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field(	__u16,	found			)
+		__field(	__u16,	groups			)
+		__field(	__u16,	buddy			)
+		__field(	__u16,	flags			)
+		__field(	__u16,	tail			)
+		__field(	__u8,	cr			)
+		__field(	__u32, 	orig_logical		)
+		__field(	  int,	orig_start		)
+		__field(	__u32, 	orig_group		)
+		__field(	  int,	orig_len		)
+		__field(	__u32, 	goal_logical		)
+		__field(	  int,	goal_start		)
+		__field(	__u32, 	goal_group		)
+		__field(	  int,	goal_len		)
+		__field(	__u32, 	result_logical		)
+		__field(	  int,	result_start		)
+		__field(	__u32, 	result_group		)
+		__field(	  int,	result_len		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= ac->ac_inode->i_sb->s_dev;
+		__entry->ino		= ac->ac_inode->i_ino;
+		__entry->found		= ac->ac_found;
+		__entry->flags		= ac->ac_flags;
+		__entry->groups		= ac->ac_groups_scanned;
+		__entry->buddy		= ac->ac_buddy;
+		__entry->tail		= ac->ac_tail;
+		__entry->cr		= ac->ac_criteria;
+		__entry->orig_logical	= ac->ac_o_ex.fe_logical;
+		__entry->orig_start	= ac->ac_o_ex.fe_start;
+		__entry->orig_group	= ac->ac_o_ex.fe_group;
+		__entry->orig_len	= ac->ac_o_ex.fe_len;
+		__entry->goal_logical	= ac->ac_g_ex.fe_logical;
+		__entry->goal_start	= ac->ac_g_ex.fe_start;
+		__entry->goal_group	= ac->ac_g_ex.fe_group;
+		__entry->goal_len	= ac->ac_g_ex.fe_len;
+		__entry->result_logical	= ac->ac_f_ex.fe_logical;
+		__entry->result_start	= ac->ac_f_ex.fe_start;
+		__entry->result_group	= ac->ac_f_ex.fe_group;
+		__entry->result_len	= ac->ac_f_ex.fe_len;
+	),
+
+	TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
+		  "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
+		  "tail %u broken %u",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->orig_group, __entry->orig_start,
+		  __entry->orig_len, __entry->orig_logical,
+		  __entry->goal_group, __entry->goal_start,
+		  __entry->goal_len, __entry->goal_logical,
+		  __entry->result_group, __entry->result_start,
+		  __entry->result_len, __entry->result_logical,
+		  __entry->found, __entry->groups, __entry->cr,
+		  __entry->flags, __entry->tail,
+		  __entry->buddy ? 1 << __entry->buddy : 0)
+);
+
+TRACE_EVENT(ext4_mballoc_prealloc,
+	TP_PROTO(struct ext4_allocation_context *ac),
+
+	TP_ARGS(ac),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field(	__u32, 	orig_logical		)
+		__field(	  int,	orig_start		)
+		__field(	__u32, 	orig_group		)
+		__field(	  int,	orig_len		)
+		__field(	__u32, 	result_logical		)
+		__field(	  int,	result_start		)
+		__field(	__u32, 	result_group		)
+		__field(	  int,	result_len		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= ac->ac_inode->i_sb->s_dev;
+		__entry->ino		= ac->ac_inode->i_ino;
+		__entry->orig_logical	= ac->ac_o_ex.fe_logical;
+		__entry->orig_start	= ac->ac_o_ex.fe_start;
+		__entry->orig_group	= ac->ac_o_ex.fe_group;
+		__entry->orig_len	= ac->ac_o_ex.fe_len;
+		__entry->result_logical	= ac->ac_b_ex.fe_logical;
+		__entry->result_start	= ac->ac_b_ex.fe_start;
+		__entry->result_group	= ac->ac_b_ex.fe_group;
+		__entry->result_len	= ac->ac_b_ex.fe_len;
+	),
+
+	TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->orig_group, __entry->orig_start,
+		  __entry->orig_len, __entry->orig_logical,
+		  __entry->result_group, __entry->result_start,
+		  __entry->result_len, __entry->result_logical)
+);
+
+TRACE_EVENT(ext4_mballoc_discard,
+	TP_PROTO(struct ext4_allocation_context *ac),
+
+	TP_ARGS(ac),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field(	__u32, 	result_logical		)
+		__field(	  int,	result_start		)
+		__field(	__u32, 	result_group		)
+		__field(	  int,	result_len		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= ac->ac_inode->i_sb->s_dev;
+		__entry->ino		= ac->ac_inode->i_ino;
+		__entry->result_logical	= ac->ac_b_ex.fe_logical;
+		__entry->result_start	= ac->ac_b_ex.fe_start;
+		__entry->result_group	= ac->ac_b_ex.fe_group;
+		__entry->result_len	= ac->ac_b_ex.fe_len;
+	),
+
+	TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->result_group, __entry->result_start,
+		  __entry->result_len, __entry->result_logical)
+);
+
+TRACE_EVENT(ext4_mballoc_free,
+	TP_PROTO(struct ext4_allocation_context *ac),
+
+	TP_ARGS(ac),
+
+	TP_STRUCT__entry(
+		__field(	dev_t,	dev			)
+		__field(	ino_t,	ino			)
+		__field(	__u32, 	result_logical		)
+		__field(	  int,	result_start		)
+		__field(	__u32, 	result_group		)
+		__field(	  int,	result_len		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= ac->ac_inode->i_sb->s_dev;
+		__entry->ino		= ac->ac_inode->i_ino;
+		__entry->result_logical	= ac->ac_b_ex.fe_logical;
+		__entry->result_start	= ac->ac_b_ex.fe_start;
+		__entry->result_group	= ac->ac_b_ex.fe_group;
+		__entry->result_len	= ac->ac_b_ex.fe_len;
+	),
+
+	TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
+		  __entry->result_group, __entry->result_start,
+		  __entry->result_len, __entry->result_logical)
+);
+
 #endif /* _TRACE_EXT4_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 1cb0c3aa11e..dcfcd440762 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -8,16 +8,17 @@
 #include <linux/interrupt.h>
 
 #define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }
-#define show_softirq_name(val)			\
-	__print_symbolic(val,			\
-			 softirq_name(HI),	\
-			 softirq_name(TIMER),	\
-			 softirq_name(NET_TX),	\
-			 softirq_name(NET_RX),	\
-			 softirq_name(BLOCK),	\
-			 softirq_name(TASKLET),	\
-			 softirq_name(SCHED),	\
-			 softirq_name(HRTIMER),	\
+#define show_softirq_name(val)				\
+	__print_symbolic(val,				\
+			 softirq_name(HI),		\
+			 softirq_name(TIMER),		\
+			 softirq_name(NET_TX),		\
+			 softirq_name(NET_RX),		\
+			 softirq_name(BLOCK),		\
+			 softirq_name(BLOCK_IOPOLL),	\
+			 softirq_name(TASKLET),		\
+			 softirq_name(SCHED),		\
+			 softirq_name(HRTIMER),		\
 			 softirq_name(RCU))
 
 /**
@@ -47,7 +48,7 @@ TRACE_EVENT(irq_handler_entry,
 		__assign_str(name, action->name);
 	),
 
-	TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name))
+	TP_printk("irq=%d name=%s", __entry->irq, __get_str(name))
 );
 
 /**
@@ -77,7 +78,7 @@ TRACE_EVENT(irq_handler_exit,
 		__entry->ret	= ret;
 	),
 
-	TP_printk("irq=%d return=%s",
+	TP_printk("irq=%d ret=%s",
 		  __entry->irq, __entry->ret ? "handled" : "unhandled")
 );
 
@@ -106,7 +107,7 @@ TRACE_EVENT(softirq_entry,
 		__entry->vec = (int)(h - vec);
 	),
 
-	TP_printk("softirq=%d action=%s", __entry->vec,
+	TP_printk("vec=%d [action=%s]", __entry->vec,
 		  show_softirq_name(__entry->vec))
 );
 
@@ -135,7 +136,7 @@ TRACE_EVENT(softirq_exit,
 		__entry->vec = (int)(h - vec);
 	),
 
-	TP_printk("softirq=%d action=%s", __entry->vec,
+	TP_printk("vec=%d [action=%s]", __entry->vec,
 		  show_softirq_name(__entry->vec))
 );
 
diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h
index 10813fa0c8d..3c60b75adb9 100644
--- a/include/trace/events/jbd2.h
+++ b/include/trace/events/jbd2.h
@@ -7,6 +7,9 @@
 #include <linux/jbd2.h>
 #include <linux/tracepoint.h>
 
+struct transaction_chp_stats_s;
+struct transaction_run_stats_s;
+
 TRACE_EVENT(jbd2_checkpoint,
 
 	TP_PROTO(journal_t *journal, int result),
@@ -159,7 +162,82 @@ TRACE_EVENT(jbd2_submit_inode_data,
 	),
 
 	TP_printk("dev %s ino %lu",
-		  jbd2_dev_to_name(__entry->dev), __entry->ino)
+		  jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
+);
+
+TRACE_EVENT(jbd2_run_stats,
+	TP_PROTO(dev_t dev, unsigned long tid,
+		 struct transaction_run_stats_s *stats),
+
+	TP_ARGS(dev, tid, stats),
+
+	TP_STRUCT__entry(
+		__field(		dev_t,	dev		)
+		__field(	unsigned long,	tid		)
+		__field(	unsigned long,	wait		)
+		__field(	unsigned long,	running		)
+		__field(	unsigned long,	locked		)
+		__field(	unsigned long,	flushing	)
+		__field(	unsigned long,	logging		)
+		__field(		__u32,	handle_count	)
+		__field(		__u32,	blocks		)
+		__field(		__u32,	blocks_logged	)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= dev;
+		__entry->tid		= tid;
+		__entry->wait		= stats->rs_wait;
+		__entry->running	= stats->rs_running;
+		__entry->locked		= stats->rs_locked;
+		__entry->flushing	= stats->rs_flushing;
+		__entry->logging	= stats->rs_logging;
+		__entry->handle_count	= stats->rs_handle_count;
+		__entry->blocks		= stats->rs_blocks;
+		__entry->blocks_logged	= stats->rs_blocks_logged;
+	),
+
+	TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u "
+		  "logging %u handle_count %u blocks %u blocks_logged %u",
+		  jbd2_dev_to_name(__entry->dev), __entry->tid,
+		  jiffies_to_msecs(__entry->wait),
+		  jiffies_to_msecs(__entry->running),
+		  jiffies_to_msecs(__entry->locked),
+		  jiffies_to_msecs(__entry->flushing),
+		  jiffies_to_msecs(__entry->logging),
+		  __entry->handle_count, __entry->blocks,
+		  __entry->blocks_logged)
+);
+
+TRACE_EVENT(jbd2_checkpoint_stats,
+	TP_PROTO(dev_t dev, unsigned long tid,
+		 struct transaction_chp_stats_s *stats),
+
+	TP_ARGS(dev, tid, stats),
+
+	TP_STRUCT__entry(
+		__field(		dev_t,	dev		)
+		__field(	unsigned long,	tid		)
+		__field(	unsigned long,	chp_time	)
+		__field(		__u32,	forced_to_close	)
+		__field(		__u32,	written		)
+		__field(		__u32,	dropped		)
+	),
+
+	TP_fast_assign(
+		__entry->dev		= dev;
+		__entry->tid		= tid;
+		__entry->chp_time	= stats->cs_chp_time;
+		__entry->forced_to_close= stats->cs_forced_to_close;
+		__entry->written	= stats->cs_written;
+		__entry->dropped	= stats->cs_dropped;
+	),
+
+	TP_printk("dev %s tid %lu chp_time %u forced_to_close %u "
+		  "written %u dropped %u",
+		  jbd2_dev_to_name(__entry->dev), __entry->tid,
+		  jiffies_to_msecs(__entry->chp_time),
+		  __entry->forced_to_close, __entry->written, __entry->dropped)
 );
 
 #endif /* _TRACE_JBD2_H */
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 1493c541f9c..eaf46bdd18a 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -225,6 +225,169 @@ TRACE_EVENT(kmem_cache_free,
 
 	TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr)
 );
+
+TRACE_EVENT(mm_page_free_direct,
+
+	TP_PROTO(struct page *page, unsigned int order),
+
+	TP_ARGS(page, order),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page		)
+		__field(	unsigned int,	order		)
+	),
+
+	TP_fast_assign(
+		__entry->page		= page;
+		__entry->order		= order;
+	),
+
+	TP_printk("page=%p pfn=%lu order=%d",
+			__entry->page,
+			page_to_pfn(__entry->page),
+			__entry->order)
+);
+
+TRACE_EVENT(mm_pagevec_free,
+
+	TP_PROTO(struct page *page, int cold),
+
+	TP_ARGS(page, cold),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page		)
+		__field(	int,		cold		)
+	),
+
+	TP_fast_assign(
+		__entry->page		= page;
+		__entry->cold		= cold;
+	),
+
+	TP_printk("page=%p pfn=%lu order=0 cold=%d",
+			__entry->page,
+			page_to_pfn(__entry->page),
+			__entry->cold)
+);
+
+TRACE_EVENT(mm_page_alloc,
+
+	TP_PROTO(struct page *page, unsigned int order,
+			gfp_t gfp_flags, int migratetype),
+
+	TP_ARGS(page, order, gfp_flags, migratetype),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page		)
+		__field(	unsigned int,	order		)
+		__field(	gfp_t,		gfp_flags	)
+		__field(	int,		migratetype	)
+	),
+
+	TP_fast_assign(
+		__entry->page		= page;
+		__entry->order		= order;
+		__entry->gfp_flags	= gfp_flags;
+		__entry->migratetype	= migratetype;
+	),
+
+	TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
+		__entry->page,
+		page_to_pfn(__entry->page),
+		__entry->order,
+		__entry->migratetype,
+		show_gfp_flags(__entry->gfp_flags))
+);
+
+TRACE_EVENT(mm_page_alloc_zone_locked,
+
+	TP_PROTO(struct page *page, unsigned int order, int migratetype),
+
+	TP_ARGS(page, order, migratetype),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page		)
+		__field(	unsigned int,	order		)
+		__field(	int,		migratetype	)
+	),
+
+	TP_fast_assign(
+		__entry->page		= page;
+		__entry->order		= order;
+		__entry->migratetype	= migratetype;
+	),
+
+	TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
+		__entry->page,
+		page_to_pfn(__entry->page),
+		__entry->order,
+		__entry->migratetype,
+		__entry->order == 0)
+);
+
+TRACE_EVENT(mm_page_pcpu_drain,
+
+	TP_PROTO(struct page *page, int order, int migratetype),
+
+	TP_ARGS(page, order, migratetype),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page		)
+		__field(	int,		order		)
+		__field(	int,		migratetype	)
+	),
+
+	TP_fast_assign(
+		__entry->page		= page;
+		__entry->order		= order;
+		__entry->migratetype	= migratetype;
+	),
+
+	TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
+		__entry->page,
+		page_to_pfn(__entry->page),
+		__entry->order,
+		__entry->migratetype)
+);
+
+TRACE_EVENT(mm_page_alloc_extfrag,
+
+	TP_PROTO(struct page *page,
+			int alloc_order, int fallback_order,
+			int alloc_migratetype, int fallback_migratetype),
+
+	TP_ARGS(page,
+		alloc_order, fallback_order,
+		alloc_migratetype, fallback_migratetype),
+
+	TP_STRUCT__entry(
+		__field(	struct page *,	page			)
+		__field(	int,		alloc_order		)
+		__field(	int,		fallback_order		)
+		__field(	int,		alloc_migratetype	)
+		__field(	int,		fallback_migratetype	)
+	),
+
+	TP_fast_assign(
+		__entry->page			= page;
+		__entry->alloc_order		= alloc_order;
+		__entry->fallback_order		= fallback_order;
+		__entry->alloc_migratetype	= alloc_migratetype;
+		__entry->fallback_migratetype	= fallback_migratetype;
+	),
+
+	TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
+		__entry->page,
+		page_to_pfn(__entry->page),
+		__entry->alloc_order,
+		__entry->fallback_order,
+		pageblock_order,
+		__entry->alloc_migratetype,
+		__entry->fallback_migratetype,
+		__entry->fallback_order < pageblock_order,
+		__entry->alloc_migratetype == __entry->fallback_migratetype)
+);
+
 #endif /* _TRACE_KMEM_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
new file mode 100644
index 00000000000..9bb96e5a284
--- /dev/null
+++ b/include/trace/events/power.h
@@ -0,0 +1,79 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM power
+
+#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_POWER_H
+
+#include <linux/ktime.h>
+#include <linux/tracepoint.h>
+
+#ifndef _TRACE_POWER_ENUM_
+#define _TRACE_POWER_ENUM_
+enum {
+	POWER_NONE = 0,
+	POWER_CSTATE = 1,
+	POWER_PSTATE = 2,
+};
+#endif
+
+TRACE_EVENT(power_start,
+
+	TP_PROTO(unsigned int type, unsigned int state),
+
+	TP_ARGS(type, state),
+
+	TP_STRUCT__entry(
+		__field(	u64,		type		)
+		__field(	u64,		state		)
+	),
+
+	TP_fast_assign(
+		__entry->type = type;
+		__entry->state = state;
+	),
+
+	TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
+);
+
+TRACE_EVENT(power_end,
+
+	TP_PROTO(int dummy),
+
+	TP_ARGS(dummy),
+
+	TP_STRUCT__entry(
+		__field(	u64,		dummy		)
+	),
+
+	TP_fast_assign(
+		__entry->dummy = 0xffff;
+	),
+
+	TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
+
+);
+
+
+TRACE_EVENT(power_frequency,
+
+	TP_PROTO(unsigned int type, unsigned int state),
+
+	TP_ARGS(type, state),
+
+	TP_STRUCT__entry(
+		__field(	u64,		type		)
+		__field(	u64,		state		)
+	),
+
+	TP_fast_assign(
+		__entry->type = type;
+		__entry->state = state;
+	),
+
+	TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long) __entry->state)
+);
+
+#endif /* _TRACE_POWER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index b48f1ad7c94..b50b9856c59 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -26,7 +26,7 @@ TRACE_EVENT(sched_kthread_stop,
 		__entry->pid	= t->pid;
 	),
 
-	TP_printk("task %s:%d", __entry->comm, __entry->pid)
+	TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
 );
 
 /*
@@ -46,7 +46,7 @@ TRACE_EVENT(sched_kthread_stop_ret,
 		__entry->ret	= ret;
 	),
 
-	TP_printk("ret %d", __entry->ret)
+	TP_printk("ret=%d", __entry->ret)
 );
 
 /*
@@ -73,7 +73,7 @@ TRACE_EVENT(sched_wait_task,
 		__entry->prio	= p->prio;
 	),
 
-	TP_printk("task %s:%d [%d]",
+	TP_printk("comm=%s pid=%d prio=%d",
 		  __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -94,7 +94,7 @@ TRACE_EVENT(sched_wakeup,
 		__field(	pid_t,	pid			)
 		__field(	int,	prio			)
 		__field(	int,	success			)
-		__field(	int,	cpu			)
+		__field(	int,	target_cpu		)
 	),
 
 	TP_fast_assign(
@@ -102,12 +102,12 @@ TRACE_EVENT(sched_wakeup,
 		__entry->pid		= p->pid;
 		__entry->prio		= p->prio;
 		__entry->success	= success;
-		__entry->cpu		= task_cpu(p);
+		__entry->target_cpu	= task_cpu(p);
 	),
 
-	TP_printk("task %s:%d [%d] success=%d [%03d]",
+	TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
 		  __entry->comm, __entry->pid, __entry->prio,
-		  __entry->success, __entry->cpu)
+		  __entry->success, __entry->target_cpu)
 );
 
 /*
@@ -127,7 +127,7 @@ TRACE_EVENT(sched_wakeup_new,
 		__field(	pid_t,	pid			)
 		__field(	int,	prio			)
 		__field(	int,	success			)
-		__field(	int,	cpu			)
+		__field(	int,	target_cpu		)
 	),
 
 	TP_fast_assign(
@@ -135,12 +135,12 @@ TRACE_EVENT(sched_wakeup_new,
 		__entry->pid		= p->pid;
 		__entry->prio		= p->prio;
 		__entry->success	= success;
-		__entry->cpu		= task_cpu(p);
+		__entry->target_cpu	= task_cpu(p);
 	),
 
-	TP_printk("task %s:%d [%d] success=%d [%03d]",
+	TP_printk("comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
 		  __entry->comm, __entry->pid, __entry->prio,
-		  __entry->success, __entry->cpu)
+		  __entry->success, __entry->target_cpu)
 );
 
 /*
@@ -176,7 +176,7 @@ TRACE_EVENT(sched_switch,
 		__entry->next_prio	= next->prio;
 	),
 
-	TP_printk("task %s:%d [%d] (%s) ==> %s:%d [%d]",
+	TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
 		__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
 		__entry->prev_state ?
 		  __print_flags(__entry->prev_state, "|",
@@ -211,7 +211,7 @@ TRACE_EVENT(sched_migrate_task,
 		__entry->dest_cpu	= dest_cpu;
 	),
 
-	TP_printk("task %s:%d [%d] from: %d  to: %d",
+	TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
 		  __entry->comm, __entry->pid, __entry->prio,
 		  __entry->orig_cpu, __entry->dest_cpu)
 );
@@ -237,7 +237,7 @@ TRACE_EVENT(sched_process_free,
 		__entry->prio		= p->prio;
 	),
 
-	TP_printk("task %s:%d [%d]",
+	TP_printk("comm=%s pid=%d prio=%d",
 		  __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -262,7 +262,7 @@ TRACE_EVENT(sched_process_exit,
 		__entry->prio		= p->prio;
 	),
 
-	TP_printk("task %s:%d [%d]",
+	TP_printk("comm=%s pid=%d prio=%d",
 		  __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -287,7 +287,7 @@ TRACE_EVENT(sched_process_wait,
 		__entry->prio		= current->prio;
 	),
 
-	TP_printk("task %s:%d [%d]",
+	TP_printk("comm=%s pid=%d prio=%d",
 		  __entry->comm, __entry->pid, __entry->prio)
 );
 
@@ -314,7 +314,7 @@ TRACE_EVENT(sched_process_fork,
 		__entry->child_pid	= child->pid;
 	),
 
-	TP_printk("parent %s:%d  child %s:%d",
+	TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
 		__entry->parent_comm, __entry->parent_pid,
 		__entry->child_comm, __entry->child_pid)
 );
@@ -340,7 +340,7 @@ TRACE_EVENT(sched_signal_send,
 		__entry->sig	= sig;
 	),
 
-	TP_printk("sig: %d  task %s:%d",
+	TP_printk("sig=%d comm=%s pid=%d",
 		  __entry->sig, __entry->comm, __entry->pid)
 );
 
@@ -374,12 +374,45 @@ TRACE_EVENT(sched_stat_wait,
 		__perf_count(delay);
 	),
 
-	TP_printk("task: %s:%d wait: %Lu [ns]",
+	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
 			__entry->comm, __entry->pid,
 			(unsigned long long)__entry->delay)
 );
 
 /*
+ * Tracepoint for accounting runtime (time the task is executing
+ * on a CPU).
+ */
+TRACE_EVENT(sched_stat_runtime,
+
+	TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
+
+	TP_ARGS(tsk, runtime, vruntime),
+
+	TP_STRUCT__entry(
+		__array( char,	comm,	TASK_COMM_LEN	)
+		__field( pid_t,	pid			)
+		__field( u64,	runtime			)
+		__field( u64,	vruntime			)
+	),
+
+	TP_fast_assign(
+		memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
+		__entry->pid		= tsk->pid;
+		__entry->runtime	= runtime;
+		__entry->vruntime	= vruntime;
+	)
+	TP_perf_assign(
+		__perf_count(runtime);
+	),
+
+	TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
+			__entry->comm, __entry->pid,
+			(unsigned long long)__entry->runtime,
+			(unsigned long long)__entry->vruntime)
+);
+
+/*
  * Tracepoint for accounting sleep time (time the task is not runnable,
  * including iowait, see below).
  */
@@ -404,7 +437,7 @@ TRACE_EVENT(sched_stat_sleep,
 		__perf_count(delay);
 	),
 
-	TP_printk("task: %s:%d sleep: %Lu [ns]",
+	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
 			__entry->comm, __entry->pid,
 			(unsigned long long)__entry->delay)
 );
@@ -434,7 +467,7 @@ TRACE_EVENT(sched_stat_iowait,
 		__perf_count(delay);
 	),
 
-	TP_printk("task: %s:%d iowait: %Lu [ns]",
+	TP_printk("comm=%s pid=%d delay=%Lu [ns]",
 			__entry->comm, __entry->pid,
 			(unsigned long long)__entry->delay)
 );
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
new file mode 100644
index 00000000000..e5ce87a0498
--- /dev/null
+++ b/include/trace/events/timer.h
@@ -0,0 +1,341 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM timer
+
+#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_TIMER_H
+
+#include <linux/tracepoint.h>
+#include <linux/hrtimer.h>
+#include <linux/timer.h>
+
+/**
+ * timer_init - called when the timer is initialized
+ * @timer:	pointer to struct timer_list
+ */
+TRACE_EVENT(timer_init,
+
+	TP_PROTO(struct timer_list *timer),
+
+	TP_ARGS(timer),
+
+	TP_STRUCT__entry(
+		__field( void *,	timer	)
+	),
+
+	TP_fast_assign(
+		__entry->timer	= timer;
+	),
+
+	TP_printk("timer=%p", __entry->timer)
+);
+
+/**
+ * timer_start - called when the timer is started
+ * @timer:	pointer to struct timer_list
+ * @expires:	the timers expiry time
+ */
+TRACE_EVENT(timer_start,
+
+	TP_PROTO(struct timer_list *timer, unsigned long expires),
+
+	TP_ARGS(timer, expires),
+
+	TP_STRUCT__entry(
+		__field( void *,	timer		)
+		__field( void *,	function	)
+		__field( unsigned long,	expires		)
+		__field( unsigned long,	now		)
+	),
+
+	TP_fast_assign(
+		__entry->timer		= timer;
+		__entry->function	= timer->function;
+		__entry->expires	= expires;
+		__entry->now		= jiffies;
+	),
+
+	TP_printk("timer=%p function=%pf expires=%lu [timeout=%ld]",
+		  __entry->timer, __entry->function, __entry->expires,
+		  (long)__entry->expires - __entry->now)
+);
+
+/**
+ * timer_expire_entry - called immediately before the timer callback
+ * @timer:	pointer to struct timer_list
+ *
+ * Allows to determine the timer latency.
+ */
+TRACE_EVENT(timer_expire_entry,
+
+	TP_PROTO(struct timer_list *timer),
+
+	TP_ARGS(timer),
+
+	TP_STRUCT__entry(
+		__field( void *,	timer	)
+		__field( unsigned long,	now	)
+	),
+
+	TP_fast_assign(
+		__entry->timer		= timer;
+		__entry->now		= jiffies;
+	),
+
+	TP_printk("timer=%p now=%lu", __entry->timer, __entry->now)
+);
+
+/**
+ * timer_expire_exit - called immediately after the timer callback returns
+ * @timer:	pointer to struct timer_list
+ *
+ * When used in combination with the timer_expire_entry tracepoint we can
+ * determine the runtime of the timer callback function.
+ *
+ * NOTE: Do NOT derefernce timer in TP_fast_assign. The pointer might
+ * be invalid. We solely track the pointer.
+ */
+TRACE_EVENT(timer_expire_exit,
+
+	TP_PROTO(struct timer_list *timer),
+
+	TP_ARGS(timer),
+
+	TP_STRUCT__entry(
+		__field(void *,	timer	)
+	),
+
+	TP_fast_assign(
+		__entry->timer	= timer;
+	),
+
+	TP_printk("timer=%p", __entry->timer)
+);
+
+/**
+ * timer_cancel - called when the timer is canceled
+ * @timer:	pointer to struct timer_list
+ */
+TRACE_EVENT(timer_cancel,
+
+	TP_PROTO(struct timer_list *timer),
+
+	TP_ARGS(timer),
+
+	TP_STRUCT__entry(
+		__field( void *,	timer	)
+	),
+
+	TP_fast_assign(
+		__entry->timer	= timer;
+	),
+
+	TP_printk("timer=%p", __entry->timer)
+);
+
+/**
+ * hrtimer_init - called when the hrtimer is initialized
+ * @timer:	pointer to struct hrtimer
+ * @clockid:	the hrtimers clock
+ * @mode:	the hrtimers mode
+ */
+TRACE_EVENT(hrtimer_init,
+
+	TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid,
+		 enum hrtimer_mode mode),
+
+	TP_ARGS(hrtimer, clockid, mode),
+
+	TP_STRUCT__entry(
+		__field( void *,		hrtimer		)
+		__field( clockid_t,		clockid		)
+		__field( enum hrtimer_mode,	mode		)
+	),
+
+	TP_fast_assign(
+		__entry->hrtimer	= hrtimer;
+		__entry->clockid	= clockid;
+		__entry->mode		= mode;
+	),
+
+	TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer,
+		  __entry->clockid == CLOCK_REALTIME ?
+			"CLOCK_REALTIME" : "CLOCK_MONOTONIC",
+		  __entry->mode == HRTIMER_MODE_ABS ?
+			"HRTIMER_MODE_ABS" : "HRTIMER_MODE_REL")
+);
+
+/**
+ * hrtimer_start - called when the hrtimer is started
+ * @timer: pointer to struct hrtimer
+ */
+TRACE_EVENT(hrtimer_start,
+
+	TP_PROTO(struct hrtimer *hrtimer),
+
+	TP_ARGS(hrtimer),
+
+	TP_STRUCT__entry(
+		__field( void *,	hrtimer		)
+		__field( void *,	function	)
+		__field( s64,		expires		)
+		__field( s64,		softexpires	)
+	),
+
+	TP_fast_assign(
+		__entry->hrtimer	= hrtimer;
+		__entry->function	= hrtimer->function;
+		__entry->expires	= hrtimer_get_expires(hrtimer).tv64;
+		__entry->softexpires	= hrtimer_get_softexpires(hrtimer).tv64;
+	),
+
+	TP_printk("hrtimer=%p function=%pf expires=%llu softexpires=%llu",
+		  __entry->hrtimer, __entry->function,
+		  (unsigned long long)ktime_to_ns((ktime_t) {
+				  .tv64 = __entry->expires }),
+		  (unsigned long long)ktime_to_ns((ktime_t) {
+				  .tv64 = __entry->softexpires }))
+);
+
+/**
+ * htimmer_expire_entry - called immediately before the hrtimer callback
+ * @timer:	pointer to struct hrtimer
+ * @now:	pointer to variable which contains current time of the
+ *		timers base.
+ *
+ * Allows to determine the timer latency.
+ */
+TRACE_EVENT(hrtimer_expire_entry,
+
+	TP_PROTO(struct hrtimer *hrtimer, ktime_t *now),
+
+	TP_ARGS(hrtimer, now),
+
+	TP_STRUCT__entry(
+		__field( void *,	hrtimer	)
+		__field( s64,		now	)
+	),
+
+	TP_fast_assign(
+		__entry->hrtimer	= hrtimer;
+		__entry->now		= now->tv64;
+	),
+
+	TP_printk("hrtimer=%p now=%llu", __entry->hrtimer,
+		  (unsigned long long)ktime_to_ns((ktime_t) { .tv64 = __entry->now }))
+ );
+
+/**
+ * hrtimer_expire_exit - called immediately after the hrtimer callback returns
+ * @timer:	pointer to struct hrtimer
+ *
+ * When used in combination with the hrtimer_expire_entry tracepoint we can
+ * determine the runtime of the callback function.
+ */
+TRACE_EVENT(hrtimer_expire_exit,
+
+	TP_PROTO(struct hrtimer *hrtimer),
+
+	TP_ARGS(hrtimer),
+
+	TP_STRUCT__entry(
+		__field( void *,	hrtimer	)
+	),
+
+	TP_fast_assign(
+		__entry->hrtimer	= hrtimer;
+	),
+
+	TP_printk("hrtimer=%p", __entry->hrtimer)
+);
+
+/**
+ * hrtimer_cancel - called when the hrtimer is canceled
+ * @hrtimer:	pointer to struct hrtimer
+ */
+TRACE_EVENT(hrtimer_cancel,
+
+	TP_PROTO(struct hrtimer *hrtimer),
+
+	TP_ARGS(hrtimer),
+
+	TP_STRUCT__entry(
+		__field( void *,	hrtimer	)
+	),
+
+	TP_fast_assign(
+		__entry->hrtimer	= hrtimer;
+	),
+
+	TP_printk("hrtimer=%p", __entry->hrtimer)
+);
+
+/**
+ * itimer_state - called when itimer is started or canceled
+ * @which:	name of the interval timer
+ * @value:	the itimers value, itimer is canceled if value->it_value is
+ *		zero, otherwise it is started
+ * @expires:	the itimers expiry time
+ */
+TRACE_EVENT(itimer_state,
+
+	TP_PROTO(int which, const struct itimerval *const value,
+		 cputime_t expires),
+
+	TP_ARGS(which, value, expires),
+
+	TP_STRUCT__entry(
+		__field(	int,		which		)
+		__field(	cputime_t,	expires		)
+		__field(	long,		value_sec	)
+		__field(	long,		value_usec	)
+		__field(	long,		interval_sec	)
+		__field(	long,		interval_usec	)
+	),
+
+	TP_fast_assign(
+		__entry->which		= which;
+		__entry->expires	= expires;
+		__entry->value_sec	= value->it_value.tv_sec;
+		__entry->value_usec	= value->it_value.tv_usec;
+		__entry->interval_sec	= value->it_interval.tv_sec;
+		__entry->interval_usec	= value->it_interval.tv_usec;
+	),
+
+	TP_printk("which=%d expires=%lu it_value=%lu.%lu it_interval=%lu.%lu",
+		  __entry->which, __entry->expires,
+		  __entry->value_sec, __entry->value_usec,
+		  __entry->interval_sec, __entry->interval_usec)
+);
+
+/**
+ * itimer_expire - called when itimer expires
+ * @which:	type of the interval timer
+ * @pid:	pid of the process which owns the timer
+ * @now:	current time, used to calculate the latency of itimer
+ */
+TRACE_EVENT(itimer_expire,
+
+	TP_PROTO(int which, struct pid *pid, cputime_t now),
+
+	TP_ARGS(which, pid, now),
+
+	TP_STRUCT__entry(
+		__field( int ,		which	)
+		__field( pid_t,		pid	)
+		__field( cputime_t,	now	)
+	),
+
+	TP_fast_assign(
+		__entry->which	= which;
+		__entry->now	= now;
+		__entry->pid	= pid_nr(pid);
+	),
+
+	    TP_printk("which=%d pid=%d now=%lu", __entry->which,
+		      (int) __entry->pid, __entry->now)
+);
+
+#endif /*  _TRACE_TIMER_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index fcfd9a1e4b9..e4612dbd7ba 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -26,7 +26,7 @@ TRACE_EVENT(workqueue_insertion,
 		__entry->func		= work->func;
 	),
 
-	TP_printk("thread=%s:%d func=%pF", __entry->thread_comm,
+	TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
 		__entry->thread_pid, __entry->func)
 );
 
@@ -48,7 +48,7 @@ TRACE_EVENT(workqueue_execution,
 		__entry->func		= work->func;
 	),
 
-	TP_printk("thread=%s:%d func=%pF", __entry->thread_comm,
+	TP_printk("thread=%s:%d func=%pf", __entry->thread_comm,
 		__entry->thread_pid, __entry->func)
 );
 
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 308bafd9332..c9bbcab95fb 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -120,9 +120,10 @@
 #undef __field
 #define __field(type, item)					\
 	ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"	\
-			       "offset:%u;\tsize:%u;\n",		\
+			       "offset:%u;\tsize:%u;\tsigned:%u;\n",	\
 			       (unsigned int)offsetof(typeof(field), item), \
-			       (unsigned int)sizeof(field.item));	\
+			       (unsigned int)sizeof(field.item),	\
+			       (unsigned int)is_signed_type(type));	\
 	if (!ret)							\
 		return 0;
 
@@ -132,19 +133,21 @@
 #undef __array
 #define __array(type, item, len)						\
 	ret = trace_seq_printf(s, "\tfield:" #type " " #item "[" #len "];\t"	\
-			       "offset:%u;\tsize:%u;\n",		\
+			       "offset:%u;\tsize:%u;\tsigned:%u;\n",	\
 			       (unsigned int)offsetof(typeof(field), item), \
-			       (unsigned int)sizeof(field.item));	\
+			       (unsigned int)sizeof(field.item),	\
+			       (unsigned int)is_signed_type(type));	\
 	if (!ret)							\
 		return 0;
 
 #undef __dynamic_array
 #define __dynamic_array(type, item, len)				       \
 	ret = trace_seq_printf(s, "\tfield:__data_loc " #type "[] " #item ";\t"\
-			       "offset:%u;\tsize:%u;\n",		       \
+			       "offset:%u;\tsize:%u;\tsigned:%u;\n",	       \
 			       (unsigned int)offsetof(typeof(field),	       \
 					__data_loc_##item),		       \
-			       (unsigned int)sizeof(field.__data_loc_##item)); \
+			       (unsigned int)sizeof(field.__data_loc_##item), \
+			       (unsigned int)is_signed_type(type));	\
 	if (!ret)							       \
 		return 0;
 
@@ -239,9 +242,9 @@ ftrace_format_##call(struct ftrace_event_call *unused,			\
 #undef __print_flags
 #define __print_flags(flag, delim, flag_array...)			\
 	({								\
-		static const struct trace_print_flags flags[] =		\
+		static const struct trace_print_flags __flags[] =	\
 			{ flag_array, { -1, NULL }};			\
-		ftrace_print_flags_seq(p, delim, flag, flags);		\
+		ftrace_print_flags_seq(p, delim, flag, __flags);	\
 	})
 
 #undef __print_symbolic
@@ -254,7 +257,7 @@ ftrace_format_##call(struct ftrace_event_call *unused,			\
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, assign, print)		\
-enum print_line_t							\
+static enum print_line_t						\
 ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 {									\
 	struct trace_seq *s = &iter->seq;				\
@@ -317,7 +320,7 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags)	\
 
 #undef TRACE_EVENT
 #define TRACE_EVENT(call, proto, args, tstruct, func, print)		\
-int									\
+static int								\
 ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
 {									\
 	struct ftrace_raw_##call field;					\
@@ -378,24 +381,18 @@ static inline int ftrace_get_offsets_##call(				\
 #ifdef CONFIG_EVENT_PROFILE
 
 /*
- * Generate the functions needed for tracepoint perf_counter support.
+ * Generate the functions needed for tracepoint perf_event support.
  *
  * NOTE: The insertion profile callback (ftrace_profile_<call>) is defined later
  *
- * static int ftrace_profile_enable_<call>(struct ftrace_event_call *event_call)
+ * static int ftrace_profile_enable_<call>(void)
  * {
- * 	int ret = 0;
- *
- * 	if (!atomic_inc_return(&event_call->profile_count))
- * 		ret = register_trace_<call>(ftrace_profile_<call>);
- *
- * 	return ret;
+ * 	return register_trace_<call>(ftrace_profile_<call>);
  * }
  *
- * static void ftrace_profile_disable_<call>(struct ftrace_event_call *event_call)
+ * static void ftrace_profile_disable_<call>(void)
  * {
- * 	if (atomic_add_negative(-1, &event->call->profile_count))
- * 		unregister_trace_<call>(ftrace_profile_<call>);
+ * 	unregister_trace_<call>(ftrace_profile_<call>);
  * }
  *
  */
@@ -405,20 +402,14 @@ static inline int ftrace_get_offsets_##call(				\
 									\
 static void ftrace_profile_##call(proto);				\
 									\
-static int ftrace_profile_enable_##call(struct ftrace_event_call *event_call) \
+static int ftrace_profile_enable_##call(void)				\
 {									\
-	int ret = 0;							\
-									\
-	if (!atomic_inc_return(&event_call->profile_count))		\
-		ret = register_trace_##call(ftrace_profile_##call);	\
-									\
-	return ret;							\
+	return register_trace_##call(ftrace_profile_##call);		\
 }									\
 									\
-static void ftrace_profile_disable_##call(struct ftrace_event_call *event_call)\
+static void ftrace_profile_disable_##call(void)				\
 {									\
-	if (atomic_add_negative(-1, &event_call->profile_count))	\
-		unregister_trace_##call(ftrace_profile_##call);		\
+	unregister_trace_##call(ftrace_profile_##call);			\
 }
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -656,15 +647,16 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
  * {
  *	struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
  *	struct ftrace_event_call *event_call = &event_<call>;
- *	extern void perf_tpcounter_event(int, u64, u64, void *, int);
+ *	extern void perf_tp_event(int, u64, u64, void *, int);
  *	struct ftrace_raw_##call *entry;
  *	u64 __addr = 0, __count = 1;
  *	unsigned long irq_flags;
+ *	struct trace_entry *ent;
  *	int __entry_size;
  *	int __data_size;
+ *	int __cpu
  *	int pc;
  *
- *	local_save_flags(irq_flags);
  *	pc = preempt_count();
  *
  *	__data_size = ftrace_get_offsets_<call>(&__data_offsets, args);
@@ -675,25 +667,34 @@ __attribute__((section("_ftrace_events"))) event_##call = {		\
  *			     sizeof(u64));
  *	__entry_size -= sizeof(u32);
  *
- *	do {
- *		char raw_data[__entry_size]; <- allocate our sample in the stack
- *		struct trace_entry *ent;
+ *	// Protect the non nmi buffer
+ *	// This also protects the rcu read side
+ *	local_irq_save(irq_flags);
+ *	__cpu = smp_processor_id();
+ *
+ *	if (in_nmi())
+ *		raw_data = rcu_dereference(trace_profile_buf_nmi);
+ *	else
+ *		raw_data = rcu_dereference(trace_profile_buf);
+ *
+ *	if (!raw_data)
+ *		goto end;
  *
- *		zero dead bytes from alignment to avoid stack leak to userspace:
+ *	raw_data = per_cpu_ptr(raw_data, __cpu);
  *
- *		*(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
- *		entry = (struct ftrace_raw_<call> *)raw_data;
- *		ent = &entry->ent;
- *		tracing_generic_entry_update(ent, irq_flags, pc);
- *		ent->type = event_call->id;
+ *	//zero dead bytes from alignment to avoid stack leak to userspace:
+ *	*(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;
+ *	entry = (struct ftrace_raw_<call> *)raw_data;
+ *	ent = &entry->ent;
+ *	tracing_generic_entry_update(ent, irq_flags, pc);
+ *	ent->type = event_call->id;
  *
- *		<tstruct> <- do some jobs with dynamic arrays
+ *	<tstruct> <- do some jobs with dynamic arrays
  *
- *		<assign>  <- affect our values
+ *	<assign>  <- affect our values
  *
- *		perf_tpcounter_event(event_call->id, __addr, __count, entry,
- *			     __entry_size);  <- submit them to perf counter
- *	} while (0);
+ *	perf_tp_event(event_call->id, __addr, __count, entry,
+ *		     __entry_size);  <- submit them to perf counter
  *
  * }
  */
@@ -712,15 +713,17 @@ static void ftrace_profile_##call(proto)				\
 {									\
 	struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
 	struct ftrace_event_call *event_call = &event_##call;		\
-	extern void perf_tpcounter_event(int, u64, u64, void *, int);	\
+	extern void perf_tp_event(int, u64, u64, void *, int);	\
 	struct ftrace_raw_##call *entry;				\
 	u64 __addr = 0, __count = 1;					\
 	unsigned long irq_flags;					\
+	struct trace_entry *ent;					\
 	int __entry_size;						\
 	int __data_size;						\
+	char *raw_data;							\
+	int __cpu;							\
 	int pc;								\
 									\
-	local_save_flags(irq_flags);					\
 	pc = preempt_count();						\
 									\
 	__data_size = ftrace_get_offsets_##call(&__data_offsets, args); \
@@ -728,23 +731,38 @@ static void ftrace_profile_##call(proto)				\
 			     sizeof(u64));				\
 	__entry_size -= sizeof(u32);					\
 									\
-	do {								\
-		char raw_data[__entry_size];				\
-		struct trace_entry *ent;				\
+	if (WARN_ONCE(__entry_size > FTRACE_MAX_PROFILE_SIZE,		\
+		      "profile buffer not large enough"))		\
+		return;							\
+									\
+	local_irq_save(irq_flags);					\
+	__cpu = smp_processor_id();					\
 									\
-		*(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;	\
-		entry = (struct ftrace_raw_##call *)raw_data;		\
-		ent = &entry->ent;					\
-		tracing_generic_entry_update(ent, irq_flags, pc);	\
-		ent->type = event_call->id;				\
+	if (in_nmi())							\
+		raw_data = rcu_dereference(trace_profile_buf_nmi);		\
+	else								\
+		raw_data = rcu_dereference(trace_profile_buf);		\
 									\
-		tstruct							\
+	if (!raw_data)							\
+		goto end;						\
 									\
-		{ assign; }						\
+	raw_data = per_cpu_ptr(raw_data, __cpu);			\
 									\
-		perf_tpcounter_event(event_call->id, __addr, __count, entry,\
+	*(u64 *)(&raw_data[__entry_size - sizeof(u64)]) = 0ULL;		\
+	entry = (struct ftrace_raw_##call *)raw_data;			\
+	ent = &entry->ent;						\
+	tracing_generic_entry_update(ent, irq_flags, pc);		\
+	ent->type = event_call->id;					\
+									\
+	tstruct								\
+									\
+	{ assign; }							\
+									\
+	perf_tp_event(event_call->id, __addr, __count, entry,		\
 			     __entry_size);				\
-	} while (0);							\
+									\
+end:									\
+	local_irq_restore(irq_flags);					\
 									\
 }
 
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 5dc283ba5ae..e972f0a40f8 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -33,7 +33,7 @@ struct syscall_metadata {
 };
 
 #ifdef CONFIG_FTRACE_SYSCALLS
-extern struct syscall_metadata *syscall_nr_to_meta(int nr);
+extern unsigned long arch_syscall_addr(int nr);
 extern int syscall_name_to_nr(char *name);
 void set_syscall_enter_id(int num, int id);
 void set_syscall_exit_id(int num, int id);
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
new file mode 100644
index 00000000000..c051a50ed52
--- /dev/null
+++ b/include/video/da8xx-fb.h
@@ -0,0 +1,103 @@
+/*
+ * Header file for TI DA8XX LCD controller platform data.
+ *
+ * Copyright (C) 2008-2009 MontaVista Software Inc.
+ * Copyright (C) 2008-2009 Texas Instruments Inc
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef DA8XX_FB_H
+#define DA8XX_FB_H
+
+enum panel_type {
+	QVGA = 0
+};
+
+enum panel_shade {
+	MONOCHROME = 0,
+	COLOR_ACTIVE,
+	COLOR_PASSIVE,
+};
+
+enum raster_load_mode {
+	LOAD_DATA = 1,
+	LOAD_PALETTE,
+};
+
+struct display_panel {
+	enum panel_type panel_type; /* QVGA */
+	int max_bpp;
+	int min_bpp;
+	enum panel_shade panel_shade;
+};
+
+struct da8xx_lcdc_platform_data {
+	const char manu_name[10];
+	void *controller_data;
+	const char type[25];
+};
+
+struct lcd_ctrl_config {
+	const struct display_panel *p_disp_panel;
+
+	/* AC Bias Pin Frequency */
+	int ac_bias;
+
+	/* AC Bias Pin Transitions per Interrupt */
+	int ac_bias_intrpt;
+
+	/* DMA burst size */
+	int dma_burst_sz;
+
+	/* Bits per pixel */
+	int bpp;
+
+	/* FIFO DMA Request Delay */
+	int fdd;
+
+	/* TFT Alternative Signal Mapping (Only for active) */
+	unsigned char tft_alt_mode;
+
+	/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
+	unsigned char stn_565_mode;
+
+	/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
+	unsigned char mono_8bit_mode;
+
+	/* Invert line clock */
+	unsigned char invert_line_clock;
+
+	/* Invert frame clock  */
+	unsigned char invert_frm_clock;
+
+	/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
+	unsigned char sync_edge;
+
+	/* Horizontal and Vertical Sync: Control: 0=ignore */
+	unsigned char sync_ctrl;
+
+	/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
+	unsigned char raster_order;
+};
+
+struct lcd_sync_arg {
+	int back_porch;
+	int front_porch;
+	int pulse_width;
+};
+
+/* ioctls */
+#define FBIOGET_CONTRAST	_IOR('F', 1, int)
+#define FBIOPUT_CONTRAST	_IOW('F', 2, int)
+#define FBIGET_BRIGHTNESS	_IOR('F', 3, int)
+#define FBIPUT_BRIGHTNESS	_IOW('F', 3, int)
+#define FBIGET_COLOR		_IOR('F', 5, int)
+#define FBIPUT_COLOR		_IOW('F', 6, int)
+#define FBIPUT_HSYNC		_IOW('F', 9, int)
+#define FBIPUT_VSYNC		_IOW('F', 10, int)
+
+#endif  /* ifndef DA8XX_FB_H */
+