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-rw-r--r--include/asm-generic/qrwlock.h27
-rw-r--r--include/asm-generic/rtc.h247
-rw-r--r--include/drm/drm_crtc.h20
-rw-r--r--include/drm/ttm/ttm_bo_driver.h3
-rw-r--r--include/kvm/arm_vgic.h7
-rw-r--r--include/linux/backing-dev-defs.h1
-rw-r--r--include/linux/backing-dev.h1
-rw-r--r--include/linux/binfmts.h2
-rw-r--r--include/linux/bio.h7
-rw-r--r--include/linux/bitmap.h7
-rw-r--r--include/linux/blk-cgroup.h4
-rw-r--r--include/linux/blk_types.h15
-rw-r--r--include/linux/blkdev.h3
-rw-r--r--include/linux/bvec.h3
-rw-r--r--include/linux/dcache.h4
-rw-r--r--include/linux/dma-attrs.h71
-rw-r--r--include/linux/dma-iommu.h6
-rw-r--r--include/linux/dma-mapping.h128
-rw-r--r--include/linux/ds17287rtc.h66
-rw-r--r--include/linux/dynamic_debug.h60
-rw-r--r--include/linux/extable.h32
-rw-r--r--include/linux/fence.h2
-rw-r--r--include/linux/fs.h5
-rw-r--r--include/linux/i8042.h6
-rw-r--r--include/linux/jump_label.h46
-rw-r--r--include/linux/kvm_host.h24
-rw-r--r--include/linux/lsm_hooks.h2
-rw-r--r--include/linux/mc146818rtc.h5
-rw-r--r--include/linux/mfd/cros_ec.h15
-rw-r--r--include/linux/mfd/cros_ec_commands.h31
-rw-r--r--include/linux/mlx4/device.h7
-rw-r--r--include/linux/mlx5/cq.h2
-rw-r--r--include/linux/mlx5/driver.h6
-rw-r--r--include/linux/mlx5/qp.h4
-rw-r--r--include/linux/mlx5/srq.h25
-rw-r--r--include/linux/mmzone.h2
-rw-r--r--include/linux/module.h37
-rw-r--r--include/linux/msi.h2
-rw-r--r--include/linux/netdevice.h3
-rw-r--r--include/linux/nfs4.h11
-rw-r--r--include/linux/nfs_xdr.h19
-rw-r--r--include/linux/pagemap.h2
-rw-r--r--include/linux/perf_event.h4
-rw-r--r--include/linux/platform_data/rtc-ds2404.h (renamed from include/linux/rtc-ds2404.h)0
-rw-r--r--include/linux/platform_data/rtc-m48t86.h (renamed from include/linux/m48t86.h)0
-rw-r--r--include/linux/platform_data/rtc-v3020.h (renamed from include/linux/rtc-v3020.h)0
-rw-r--r--include/linux/printk.h48
-rw-r--r--include/linux/pwm.h113
-rw-r--r--include/linux/qed/qed_if.h8
-rw-r--r--include/linux/rtc/ds1286.h (renamed from include/linux/ds1286.h)0
-rw-r--r--include/linux/security.h4
-rw-r--r--include/linux/serio.h24
-rw-r--r--include/linux/slab.h12
-rw-r--r--include/linux/sunrpc/cache.h2
-rw-r--r--include/linux/sunrpc/clnt.h2
-rw-r--r--include/linux/sunrpc/svc.h1
-rw-r--r--include/linux/sunrpc/svc_xprt.h2
-rw-r--r--include/linux/sunrpc/xprt.h3
-rw-r--r--include/linux/swiotlb.h10
-rw-r--r--include/linux/thread_info.h24
-rw-r--r--include/linux/uaccess.h4
-rw-r--r--include/linux/virtio_config.h13
-rw-r--r--include/linux/virtio_vsock.h154
-rw-r--r--include/linux/ww_mutex.h4
-rw-r--r--include/media/videobuf2-core.h6
-rw-r--r--include/media/videobuf2-dma-contig.h2
-rw-r--r--include/net/act_api.h23
-rw-r--r--include/net/af_vsock.h6
-rw-r--r--include/net/gre.h1
-rw-r--r--include/net/inet_ecn.h3
-rw-r--r--include/net/pkt_cls.h41
-rw-r--r--include/rdma/ib_sa.h13
-rw-r--r--include/rdma/ib_verbs.h125
-rw-r--r--include/rdma/opa_port_info.h16
-rw-r--r--include/rdma/rdma_cm.h4
-rw-r--r--include/rdma/rdma_vt.h7
-rw-r--r--include/rdma/rdmavt_mr.h1
-rw-r--r--include/rdma/rdmavt_qp.h92
-rw-r--r--include/scsi/viosrp.h220
-rw-r--r--include/target/target_core_backend.h2
-rw-r--r--include/target/target_core_base.h1
-rw-r--r--include/target/target_core_fabric.h1
-rw-r--r--include/trace/events/bcache.h8
-rw-r--r--include/trace/events/block.h14
-rw-r--r--include/trace/events/btrfs.h295
-rw-r--r--include/trace/events/sunrpc.h118
-rw-r--r--include/trace/events/timer.h14
-rw-r--r--include/trace/events/vsock_virtio_transport_common.h144
-rw-r--r--include/uapi/linux/Kbuild1
-rw-r--r--include/uapi/linux/bpf.h4
-rw-r--r--include/uapi/linux/btrfs.h2
-rw-r--r--include/uapi/linux/elf.h14
-rw-r--r--include/uapi/linux/kvm.h5
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h2
-rw-r--r--include/uapi/linux/vhost.h33
-rw-r--r--include/uapi/linux/virtio_config.h10
-rw-r--r--include/uapi/linux/virtio_ids.h1
-rw-r--r--include/uapi/linux/virtio_vsock.h94
-rw-r--r--include/uapi/misc/cxl.h4
-rw-r--r--include/uapi/rdma/Kbuild1
-rw-r--r--include/uapi/rdma/hfi/hfi1_user.h2
-rw-r--r--include/uapi/rdma/ib_user_verbs.h95
-rw-r--r--include/uapi/rdma/rdma_user_cm.h9
-rw-r--r--include/uapi/rdma/rdma_user_rxe.h144
-rw-r--r--include/xen/swiotlb-xen.h12
105 files changed, 2140 insertions, 852 deletions
diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h
index 54a8e65e18b6..7d026bf27713 100644
--- a/include/asm-generic/qrwlock.h
+++ b/include/asm-generic/qrwlock.h
@@ -25,7 +25,20 @@
#include <asm-generic/qrwlock_types.h>
/*
- * Writer states & reader shift and bias
+ * Writer states & reader shift and bias.
+ *
+ * | +0 | +1 | +2 | +3 |
+ * ----+----+----+----+----+
+ * LE | 78 | 56 | 34 | 12 | 0x12345678
+ * ----+----+----+----+----+
+ * | wr | rd |
+ * +----+----+----+----+
+ *
+ * ----+----+----+----+----+
+ * BE | 12 | 34 | 56 | 78 | 0x12345678
+ * ----+----+----+----+----+
+ * | rd | wr |
+ * +----+----+----+----+
*/
#define _QW_WAITING 1 /* A writer is waiting */
#define _QW_LOCKED 0xff /* A writer holds the lock */
@@ -134,12 +147,22 @@ static inline void queued_read_unlock(struct qrwlock *lock)
}
/**
+ * __qrwlock_write_byte - retrieve the write byte address of a queue rwlock
+ * @lock : Pointer to queue rwlock structure
+ * Return: the write byte address of a queue rwlock
+ */
+static inline u8 *__qrwlock_write_byte(struct qrwlock *lock)
+{
+ return (u8 *)lock + 3 * IS_BUILTIN(CONFIG_CPU_BIG_ENDIAN);
+}
+
+/**
* queued_write_unlock - release write lock of a queue rwlock
* @lock : Pointer to queue rwlock structure
*/
static inline void queued_write_unlock(struct qrwlock *lock)
{
- smp_store_release((u8 *)&lock->cnts, 0);
+ smp_store_release(__qrwlock_write_byte(lock), 0);
}
/*
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
deleted file mode 100644
index 4e3b6558331e..000000000000
--- a/include/asm-generic/rtc.h
+++ /dev/null
@@ -1,247 +0,0 @@
-/*
- * include/asm-generic/rtc.h
- *
- * Author: Tom Rini <trini@mvista.com>
- *
- * Based on:
- * drivers/char/rtc.c
- *
- * Please read the COPYING file for all license details.
- */
-
-#ifndef __ASM_RTC_H__
-#define __ASM_RTC_H__
-
-#include <linux/mc146818rtc.h>
-#include <linux/rtc.h>
-#include <linux/bcd.h>
-#include <linux/delay.h>
-#ifdef CONFIG_ACPI
-#include <linux/acpi.h>
-#endif
-
-#define RTC_PIE 0x40 /* periodic interrupt enable */
-#define RTC_AIE 0x20 /* alarm interrupt enable */
-#define RTC_UIE 0x10 /* update-finished interrupt enable */
-
-/* some dummy definitions */
-#define RTC_BATT_BAD 0x100 /* battery bad */
-#define RTC_SQWE 0x08 /* enable square-wave output */
-#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
-#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
-#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
-
-/*
- * Returns true if a clock update is in progress
- */
-static inline unsigned char rtc_is_updating(void)
-{
- unsigned char uip;
- unsigned long flags;
-
- spin_lock_irqsave(&rtc_lock, flags);
- uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP);
- spin_unlock_irqrestore(&rtc_lock, flags);
- return uip;
-}
-
-static inline unsigned int __get_rtc_time(struct rtc_time *time)
-{
- unsigned char ctrl;
- unsigned long flags;
- unsigned char century = 0;
-
-#ifdef CONFIG_MACH_DECSTATION
- unsigned int real_year;
-#endif
-
- /*
- * read RTC once any update in progress is done. The update
- * can take just over 2ms. We wait 20ms. There is no need to
- * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
- * If you need to know *exactly* when a second has started, enable
- * periodic update complete interrupts, (via ioctl) and then
- * immediately read /dev/rtc which will block until you get the IRQ.
- * Once the read clears, read the RTC time (again via ioctl). Easy.
- */
- if (rtc_is_updating())
- mdelay(20);
-
- /*
- * Only the values that we read from the RTC are set. We leave
- * tm_wday, tm_yday and tm_isdst untouched. Even though the
- * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
- * by the RTC when initially set to a non-zero value.
- */
- spin_lock_irqsave(&rtc_lock, flags);
- time->tm_sec = CMOS_READ(RTC_SECONDS);
- time->tm_min = CMOS_READ(RTC_MINUTES);
- time->tm_hour = CMOS_READ(RTC_HOURS);
- time->tm_mday = CMOS_READ(RTC_DAY_OF_MONTH);
- time->tm_mon = CMOS_READ(RTC_MONTH);
- time->tm_year = CMOS_READ(RTC_YEAR);
-#ifdef CONFIG_MACH_DECSTATION
- real_year = CMOS_READ(RTC_DEC_YEAR);
-#endif
-#ifdef CONFIG_ACPI
- if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
- acpi_gbl_FADT.century)
- century = CMOS_READ(acpi_gbl_FADT.century);
-#endif
- ctrl = CMOS_READ(RTC_CONTROL);
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
- {
- time->tm_sec = bcd2bin(time->tm_sec);
- time->tm_min = bcd2bin(time->tm_min);
- time->tm_hour = bcd2bin(time->tm_hour);
- time->tm_mday = bcd2bin(time->tm_mday);
- time->tm_mon = bcd2bin(time->tm_mon);
- time->tm_year = bcd2bin(time->tm_year);
- century = bcd2bin(century);
- }
-
-#ifdef CONFIG_MACH_DECSTATION
- time->tm_year += real_year - 72;
-#endif
-
- if (century)
- time->tm_year += (century - 19) * 100;
-
- /*
- * Account for differences between how the RTC uses the values
- * and how they are defined in a struct rtc_time;
- */
- if (time->tm_year <= 69)
- time->tm_year += 100;
-
- time->tm_mon--;
-
- return RTC_24H;
-}
-
-#ifndef get_rtc_time
-#define get_rtc_time __get_rtc_time
-#endif
-
-/* Set the current date and time in the real time clock. */
-static inline int __set_rtc_time(struct rtc_time *time)
-{
- unsigned long flags;
- unsigned char mon, day, hrs, min, sec;
- unsigned char save_control, save_freq_select;
- unsigned int yrs;
-#ifdef CONFIG_MACH_DECSTATION
- unsigned int real_yrs, leap_yr;
-#endif
- unsigned char century = 0;
-
- yrs = time->tm_year;
- mon = time->tm_mon + 1; /* tm_mon starts at zero */
- day = time->tm_mday;
- hrs = time->tm_hour;
- min = time->tm_min;
- sec = time->tm_sec;
-
- if (yrs > 255) /* They are unsigned */
- return -EINVAL;
-
- spin_lock_irqsave(&rtc_lock, flags);
-#ifdef CONFIG_MACH_DECSTATION
- real_yrs = yrs;
- leap_yr = ((!((yrs + 1900) % 4) && ((yrs + 1900) % 100)) ||
- !((yrs + 1900) % 400));
- yrs = 72;
-
- /*
- * We want to keep the year set to 73 until March
- * for non-leap years, so that Feb, 29th is handled
- * correctly.
- */
- if (!leap_yr && mon < 3) {
- real_yrs--;
- yrs = 73;
- }
-#endif
-
-#ifdef CONFIG_ACPI
- if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
- acpi_gbl_FADT.century) {
- century = (yrs + 1900) / 100;
- yrs %= 100;
- }
-#endif
-
- /* These limits and adjustments are independent of
- * whether the chip is in binary mode or not.
- */
- if (yrs > 169) {
- spin_unlock_irqrestore(&rtc_lock, flags);
- return -EINVAL;
- }
-
- if (yrs >= 100)
- yrs -= 100;
-
- if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
- || RTC_ALWAYS_BCD) {
- sec = bin2bcd(sec);
- min = bin2bcd(min);
- hrs = bin2bcd(hrs);
- day = bin2bcd(day);
- mon = bin2bcd(mon);
- yrs = bin2bcd(yrs);
- century = bin2bcd(century);
- }
-
- save_control = CMOS_READ(RTC_CONTROL);
- CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
- save_freq_select = CMOS_READ(RTC_FREQ_SELECT);
- CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
-
-#ifdef CONFIG_MACH_DECSTATION
- CMOS_WRITE(real_yrs, RTC_DEC_YEAR);
-#endif
- CMOS_WRITE(yrs, RTC_YEAR);
- CMOS_WRITE(mon, RTC_MONTH);
- CMOS_WRITE(day, RTC_DAY_OF_MONTH);
- CMOS_WRITE(hrs, RTC_HOURS);
- CMOS_WRITE(min, RTC_MINUTES);
- CMOS_WRITE(sec, RTC_SECONDS);
-#ifdef CONFIG_ACPI
- if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
- acpi_gbl_FADT.century)
- CMOS_WRITE(century, acpi_gbl_FADT.century);
-#endif
-
- CMOS_WRITE(save_control, RTC_CONTROL);
- CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
-
- spin_unlock_irqrestore(&rtc_lock, flags);
-
- return 0;
-}
-
-#ifndef set_rtc_time
-#define set_rtc_time __set_rtc_time
-#endif
-
-static inline unsigned int get_rtc_ss(void)
-{
- struct rtc_time h;
-
- get_rtc_time(&h);
- return h.tm_sec;
-}
-
-static inline int get_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-static inline int set_rtc_pll(struct rtc_pll_info *pll)
-{
- return -EINVAL;
-}
-
-#endif /* __ASM_RTC_H__ */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 3edeaf88ebc0..44e070800b6d 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -308,6 +308,7 @@ struct drm_plane_helper_funcs;
* @mode_changed: crtc_state->mode or crtc_state->enable has been changed
* @active_changed: crtc_state->active has been toggled.
* @connectors_changed: connectors to this crtc have been updated
+ * @zpos_changed: zpos values of planes on this crtc have been updated
* @color_mgmt_changed: color management properties have changed (degamma or
* gamma LUT or CSC matrix)
* @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes
@@ -344,6 +345,7 @@ struct drm_crtc_state {
bool mode_changed : 1;
bool active_changed : 1;
bool connectors_changed : 1;
+ bool zpos_changed : 1;
bool color_mgmt_changed : 1;
/* attached planes bitmask:
@@ -1409,6 +1411,9 @@ struct drm_connector {
* @src_w: width of visible portion of plane (in 16.16)
* @src_h: height of visible portion of plane (in 16.16)
* @rotation: rotation of the plane
+ * @zpos: priority of the given plane on crtc (optional)
+ * @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1
+ * where N is the number of active planes for given crtc
* @state: backpointer to global drm_atomic_state
*/
struct drm_plane_state {
@@ -1429,6 +1434,10 @@ struct drm_plane_state {
/* Plane rotation */
unsigned int rotation;
+ /* Plane zpos */
+ unsigned int zpos;
+ unsigned int normalized_zpos;
+
struct drm_atomic_state *state;
};
@@ -1688,6 +1697,7 @@ enum drm_plane_type {
* @properties: property tracking for this plane
* @type: type of plane (overlay, primary, cursor)
* @state: current atomic state for this plane
+ * @zpos_property: zpos property for this plane
* @helper_private: mid-layer private data
*/
struct drm_plane {
@@ -1732,6 +1742,8 @@ struct drm_plane {
const struct drm_plane_helper_funcs *helper_private;
struct drm_plane_state *state;
+
+ struct drm_property *zpos_property;
};
/**
@@ -2958,6 +2970,14 @@ extern void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,
uint degamma_lut_size,
bool has_ctm,
uint gamma_lut_size);
+
+int drm_plane_create_zpos_property(struct drm_plane *plane,
+ unsigned int zpos,
+ unsigned int min, unsigned int max);
+
+int drm_plane_create_zpos_immutable_property(struct drm_plane *plane,
+ unsigned int zpos);
+
/* Helpers */
struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
uint32_t id, uint32_t type);
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 4348d6d5877a..99c6d01d24f2 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -962,6 +962,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev,
*
* @bo: A pointer to a struct ttm_buffer_object.
* @evict: 1: This is an eviction. Don't try to pipeline.
+ * @interruptible: Sleep interruptible if waiting.
* @no_wait_gpu: Return immediately if the GPU is busy.
* @new_mem: struct ttm_mem_reg indicating where to move.
*
@@ -976,7 +977,7 @@ void ttm_mem_io_free(struct ttm_bo_device *bdev,
*/
extern int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
- bool evict, bool no_wait_gpu,
+ bool evict, bool interruptible, bool no_wait_gpu,
struct ttm_mem_reg *new_mem);
/**
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 540da5149ba7..19b698ef3336 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -34,6 +34,7 @@
#define VGIC_MAX_SPI 1019
#define VGIC_MAX_RESERVED 1023
#define VGIC_MIN_LPI 8192
+#define KVM_IRQCHIP_NUM_PINS (1020 - 32)
enum vgic_type {
VGIC_V2, /* Good ol' GICv2 */
@@ -314,4 +315,10 @@ static inline int kvm_vgic_get_max_vcpus(void)
int kvm_send_userspace_msi(struct kvm *kvm, struct kvm_msi *msi);
+/**
+ * kvm_vgic_setup_default_irq_routing:
+ * Setup a default flat gsi routing table mapping all SPIs
+ */
+int kvm_vgic_setup_default_irq_routing(struct kvm *kvm);
+
#endif /* __KVM_ARM_VGIC_H */
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 3f103076d0bf..c357f27d5483 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -163,6 +163,7 @@ struct backing_dev_info {
wait_queue_head_t wb_waitq;
struct device *dev;
+ struct device *owner;
struct timer_list laptop_mode_wb_timer;
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 491a91717788..43b93a947e61 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -24,6 +24,7 @@ __printf(3, 4)
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);
+int bdi_register_owner(struct backing_dev_info *bdi, struct device *owner);
void bdi_unregister(struct backing_dev_info *bdi);
int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index 314b3caa701c..1303b570b18c 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -113,6 +113,8 @@ extern int suid_dumpable;
extern int setup_arg_pages(struct linux_binprm * bprm,
unsigned long stack_top,
int executable_stack);
+extern int transfer_args_to_stack(struct linux_binprm *bprm,
+ unsigned long *sp_location);
extern int bprm_change_interp(char *interp, struct linux_binprm *bprm);
extern int copy_strings_kernel(int argc, const char *const *argv,
struct linux_binprm *bprm);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 583c10810e32..59ffaa68b11b 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -95,7 +95,7 @@ static inline bool bio_is_rw(struct bio *bio)
static inline bool bio_mergeable(struct bio *bio)
{
- if (bio->bi_rw & REQ_NOMERGE_FLAGS)
+ if (bio->bi_opf & REQ_NOMERGE_FLAGS)
return false;
return true;
@@ -318,7 +318,7 @@ struct bio_integrity_payload {
static inline struct bio_integrity_payload *bio_integrity(struct bio *bio)
{
- if (bio->bi_rw & REQ_INTEGRITY)
+ if (bio->bi_opf & REQ_INTEGRITY)
return bio->bi_integrity;
return NULL;
@@ -470,11 +470,14 @@ extern unsigned int bvec_nr_vecs(unsigned short idx);
int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
int bio_associate_current(struct bio *bio);
void bio_disassociate_task(struct bio *bio);
+void bio_clone_blkcg_association(struct bio *dst, struct bio *src);
#else /* CONFIG_BLK_CGROUP */
static inline int bio_associate_blkcg(struct bio *bio,
struct cgroup_subsys_state *blkcg_css) { return 0; }
static inline int bio_associate_current(struct bio *bio) { return -ENOENT; }
static inline void bio_disassociate_task(struct bio *bio) { }
+static inline void bio_clone_blkcg_association(struct bio *dst,
+ struct bio *src) { }
#endif /* CONFIG_BLK_CGROUP */
#ifdef CONFIG_HIGHMEM
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 27bfc0b631a9..598bc999f4c2 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -266,13 +266,12 @@ static inline int bitmap_equal(const unsigned long *src1,
const unsigned long *src2, unsigned int nbits)
{
if (small_const_nbits(nbits))
- return ! ((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
+ return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
#ifdef CONFIG_S390
- else if (__builtin_constant_p(nbits) && (nbits % BITS_PER_LONG) == 0)
+ if (__builtin_constant_p(nbits) && (nbits % BITS_PER_LONG) == 0)
return !memcmp(src1, src2, nbits / 8);
#endif
- else
- return __bitmap_equal(src1, src2, nbits);
+ return __bitmap_equal(src1, src2, nbits);
}
static inline int bitmap_intersects(const unsigned long *src1,
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index f77150a4a96a..10648e300c93 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -714,9 +714,9 @@ static inline bool blkcg_bio_issue_check(struct request_queue *q,
if (!throtl) {
blkg = blkg ?: q->root_blkg;
- blkg_rwstat_add(&blkg->stat_bytes, bio_op(bio), bio->bi_rw,
+ blkg_rwstat_add(&blkg->stat_bytes, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
- blkg_rwstat_add(&blkg->stat_ios, bio_op(bio), bio->bi_rw, 1);
+ blkg_rwstat_add(&blkg->stat_ios, bio_op(bio), bio->bi_opf, 1);
}
rcu_read_unlock();
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index f254eb264924..436f43f87da9 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -27,8 +27,9 @@ struct bio {
struct bio *bi_next; /* request queue link */
struct block_device *bi_bdev;
int bi_error;
- unsigned int bi_rw; /* bottom bits req flags,
- * top bits REQ_OP
+ unsigned int bi_opf; /* bottom bits req flags,
+ * top bits REQ_OP. Use
+ * accessors.
*/
unsigned short bi_flags; /* status, command, etc */
unsigned short bi_ioprio;
@@ -89,13 +90,13 @@ struct bio {
};
#define BIO_OP_SHIFT (8 * sizeof(unsigned int) - REQ_OP_BITS)
-#define bio_op(bio) ((bio)->bi_rw >> BIO_OP_SHIFT)
+#define bio_op(bio) ((bio)->bi_opf >> BIO_OP_SHIFT)
#define bio_set_op_attrs(bio, op, op_flags) do { \
WARN_ON(op >= (1 << REQ_OP_BITS)); \
- (bio)->bi_rw &= ((1 << BIO_OP_SHIFT) - 1); \
- (bio)->bi_rw |= ((unsigned int) (op) << BIO_OP_SHIFT); \
- (bio)->bi_rw |= op_flags; \
+ (bio)->bi_opf &= ((1 << BIO_OP_SHIFT) - 1); \
+ (bio)->bi_opf |= ((unsigned int) (op) << BIO_OP_SHIFT); \
+ (bio)->bi_opf |= op_flags; \
} while (0)
#define BIO_RESET_BYTES offsetof(struct bio, bi_max_vecs)
@@ -138,7 +139,7 @@ struct bio {
/*
* Request flags. For use in the cmd_flags field of struct request, and in
- * bi_rw of struct bio. Note that some flags are only valid in either one.
+ * bi_opf of struct bio. Note that some flags are only valid in either one.
*/
enum rq_flag_bits {
/* common flags */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index adf33079771e..2c210b6a7bcf 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -47,7 +47,6 @@ struct pr_ops;
*/
#define BLKCG_MAX_POLS 2
-struct request;
typedef void (rq_end_io_fn)(struct request *, int);
#define BLK_RL_SYNCFULL (1U << 0)
@@ -1673,7 +1672,7 @@ struct blk_dax_ctl {
struct block_device_operations {
int (*open) (struct block_device *, fmode_t);
void (*release) (struct gendisk *, fmode_t);
- int (*rw_page)(struct block_device *, sector_t, struct page *, int rw);
+ int (*rw_page)(struct block_device *, sector_t, struct page *, bool);
int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
long (*direct_access)(struct block_device *, sector_t, void **, pfn_t *,
diff --git a/include/linux/bvec.h b/include/linux/bvec.h
index 701b64a3b7c5..89b65b82d98f 100644
--- a/include/linux/bvec.h
+++ b/include/linux/bvec.h
@@ -74,7 +74,8 @@ static inline void bvec_iter_advance(const struct bio_vec *bv,
"Attempted to advance past end of bvec iter\n");
while (bytes) {
- unsigned len = min(bytes, bvec_iter_len(bv, *iter));
+ unsigned iter_len = bvec_iter_len(bv, *iter);
+ unsigned len = min(bytes, iter_len);
bytes -= len;
iter->bi_size -= len;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 98044a8d1487..5ff3e9a4fe5f 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -130,7 +130,7 @@ struct dentry_operations {
int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_weak_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, struct qstr *);
- int (*d_compare)(const struct dentry *, const struct dentry *,
+ int (*d_compare)(const struct dentry *,
unsigned int, const char *, const struct qstr *);
int (*d_delete)(const struct dentry *);
int (*d_init)(struct dentry *);
@@ -263,7 +263,7 @@ extern void d_rehash(struct dentry *);
extern void d_add(struct dentry *, struct inode *);
-extern void dentry_update_name_case(struct dentry *, struct qstr *);
+extern void dentry_update_name_case(struct dentry *, const struct qstr *);
/* used for rename() and baskets */
extern void d_move(struct dentry *, struct dentry *);
diff --git a/include/linux/dma-attrs.h b/include/linux/dma-attrs.h
deleted file mode 100644
index 5246239a4953..000000000000
--- a/include/linux/dma-attrs.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef _DMA_ATTR_H
-#define _DMA_ATTR_H
-
-#include <linux/bitmap.h>
-#include <linux/bitops.h>
-#include <linux/bug.h>
-
-/**
- * an enum dma_attr represents an attribute associated with a DMA
- * mapping. The semantics of each attribute should be defined in
- * Documentation/DMA-attributes.txt.
- */
-enum dma_attr {
- DMA_ATTR_WRITE_BARRIER,
- DMA_ATTR_WEAK_ORDERING,
- DMA_ATTR_WRITE_COMBINE,
- DMA_ATTR_NON_CONSISTENT,
- DMA_ATTR_NO_KERNEL_MAPPING,
- DMA_ATTR_SKIP_CPU_SYNC,
- DMA_ATTR_FORCE_CONTIGUOUS,
- DMA_ATTR_ALLOC_SINGLE_PAGES,
- DMA_ATTR_MAX,
-};
-
-#define __DMA_ATTRS_LONGS BITS_TO_LONGS(DMA_ATTR_MAX)
-
-/**
- * struct dma_attrs - an opaque container for DMA attributes
- * @flags - bitmask representing a collection of enum dma_attr
- */
-struct dma_attrs {
- unsigned long flags[__DMA_ATTRS_LONGS];
-};
-
-#define DEFINE_DMA_ATTRS(x) \
- struct dma_attrs x = { \
- .flags = { [0 ... __DMA_ATTRS_LONGS-1] = 0 }, \
- }
-
-static inline void init_dma_attrs(struct dma_attrs *attrs)
-{
- bitmap_zero(attrs->flags, __DMA_ATTRS_LONGS);
-}
-
-/**
- * dma_set_attr - set a specific attribute
- * @attr: attribute to set
- * @attrs: struct dma_attrs (may be NULL)
- */
-static inline void dma_set_attr(enum dma_attr attr, struct dma_attrs *attrs)
-{
- if (attrs == NULL)
- return;
- BUG_ON(attr >= DMA_ATTR_MAX);
- __set_bit(attr, attrs->flags);
-}
-
-/**
- * dma_get_attr - check for a specific attribute
- * @attr: attribute to set
- * @attrs: struct dma_attrs (may be NULL)
- */
-static inline int dma_get_attr(enum dma_attr attr, struct dma_attrs *attrs)
-{
- if (attrs == NULL)
- return 0;
- BUG_ON(attr >= DMA_ATTR_MAX);
- return test_bit(attr, attrs->flags);
-}
-
-#endif /* _DMA_ATTR_H */
diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h
index 8443bbb5c071..81c5c8d167ad 100644
--- a/include/linux/dma-iommu.h
+++ b/include/linux/dma-iommu.h
@@ -39,7 +39,7 @@ int dma_direction_to_prot(enum dma_data_direction dir, bool coherent);
* the arch code to take care of attributes and cache maintenance
*/
struct page **iommu_dma_alloc(struct device *dev, size_t size, gfp_t gfp,
- struct dma_attrs *attrs, int prot, dma_addr_t *handle,
+ unsigned long attrs, int prot, dma_addr_t *handle,
void (*flush_page)(struct device *, const void *, phys_addr_t));
void iommu_dma_free(struct device *dev, struct page **pages, size_t size,
dma_addr_t *handle);
@@ -56,9 +56,9 @@ int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg,
* directly as DMA mapping callbacks for simplicity
*/
void iommu_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs);
+ enum dma_data_direction dir, unsigned long attrs);
void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs);
+ enum dma_data_direction dir, unsigned long attrs);
int iommu_dma_supported(struct device *dev, u64 mask);
int iommu_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 71c1b215ef66..66533e18276c 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -5,13 +5,58 @@
#include <linux/string.h>
#include <linux/device.h>
#include <linux/err.h>
-#include <linux/dma-attrs.h>
#include <linux/dma-debug.h>
#include <linux/dma-direction.h>
#include <linux/scatterlist.h>
#include <linux/kmemcheck.h>
#include <linux/bug.h>
+/**
+ * List of possible attributes associated with a DMA mapping. The semantics
+ * of each attribute should be defined in Documentation/DMA-attributes.txt.
+ *
+ * DMA_ATTR_WRITE_BARRIER: DMA to a memory region with this attribute
+ * forces all pending DMA writes to complete.
+ */
+#define DMA_ATTR_WRITE_BARRIER (1UL << 0)
+/*
+ * DMA_ATTR_WEAK_ORDERING: Specifies that reads and writes to the mapping
+ * may be weakly ordered, that is that reads and writes may pass each other.
+ */
+#define DMA_ATTR_WEAK_ORDERING (1UL << 1)
+/*
+ * DMA_ATTR_WRITE_COMBINE: Specifies that writes to the mapping may be
+ * buffered to improve performance.
+ */
+#define DMA_ATTR_WRITE_COMBINE (1UL << 2)
+/*
+ * DMA_ATTR_NON_CONSISTENT: Lets the platform to choose to return either
+ * consistent or non-consistent memory as it sees fit.
+ */
+#define DMA_ATTR_NON_CONSISTENT (1UL << 3)
+/*
+ * DMA_ATTR_NO_KERNEL_MAPPING: Lets the platform to avoid creating a kernel
+ * virtual mapping for the allocated buffer.
+ */
+#define DMA_ATTR_NO_KERNEL_MAPPING (1UL << 4)
+/*
+ * DMA_ATTR_SKIP_CPU_SYNC: Allows platform code to skip synchronization of
+ * the CPU cache for the given buffer assuming that it has been already
+ * transferred to 'device' domain.
+ */
+#define DMA_ATTR_SKIP_CPU_SYNC (1UL << 5)
+/*
+ * DMA_ATTR_FORCE_CONTIGUOUS: Forces contiguous allocation of the buffer
+ * in physical memory.
+ */
+#define DMA_ATTR_FORCE_CONTIGUOUS (1UL << 6)
+/*
+ * DMA_ATTR_ALLOC_SINGLE_PAGES: This is a hint to the DMA-mapping subsystem
+ * that it's probably not worth the time to try to allocate memory to in a way
+ * that gives better TLB efficiency.
+ */
+#define DMA_ATTR_ALLOC_SINGLE_PAGES (1UL << 7)
+
/*
* A dma_addr_t can hold any valid DMA or bus address for the platform.
* It can be given to a device to use as a DMA source or target. A CPU cannot
@@ -21,34 +66,35 @@
struct dma_map_ops {
void* (*alloc)(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp,
- struct dma_attrs *attrs);
+ unsigned long attrs);
void (*free)(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs);
+ unsigned long attrs);
int (*mmap)(struct device *, struct vm_area_struct *,
- void *, dma_addr_t, size_t, struct dma_attrs *attrs);
+ void *, dma_addr_t, size_t,
+ unsigned long attrs);
int (*get_sgtable)(struct device *dev, struct sg_table *sgt, void *,
- dma_addr_t, size_t, struct dma_attrs *attrs);
+ dma_addr_t, size_t, unsigned long attrs);
dma_addr_t (*map_page)(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
void (*unmap_page)(struct device *dev, dma_addr_t dma_handle,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
/*
* map_sg returns 0 on error and a value > 0 on success.
* It should never return a value < 0.
*/
int (*map_sg)(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
void (*unmap_sg)(struct device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
void (*sync_single_for_cpu)(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction dir);
@@ -123,7 +169,7 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev)
static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
dma_addr_t addr;
@@ -142,7 +188,7 @@ static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,
size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
@@ -158,7 +204,7 @@ static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t addr,
*/
static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
int i, ents;
@@ -176,7 +222,7 @@ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
static inline void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
@@ -195,7 +241,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
kmemcheck_mark_initialized(page_address(page) + offset, size);
BUG_ON(!valid_dma_direction(dir));
- addr = ops->map_page(dev, page, offset, size, dir, NULL);
+ addr = ops->map_page(dev, page, offset, size, dir, 0);
debug_dma_map_page(dev, page, offset, size, dir, addr, false);
return addr;
@@ -208,7 +254,7 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t addr,
BUG_ON(!valid_dma_direction(dir));
if (ops->unmap_page)
- ops->unmap_page(dev, addr, size, dir, NULL);
+ ops->unmap_page(dev, addr, size, dir, 0);
debug_dma_unmap_page(dev, addr, size, dir, false);
}
@@ -289,10 +335,10 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
}
-#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL)
-#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL)
-#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL)
-#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL)
+#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, 0)
+#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, 0)
+#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, 0)
+#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, 0)
extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size);
@@ -321,7 +367,7 @@ void dma_common_free_remap(void *cpu_addr, size_t size, unsigned long vm_flags);
*/
static inline int
dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, void *cpu_addr,
- dma_addr_t dma_addr, size_t size, struct dma_attrs *attrs)
+ dma_addr_t dma_addr, size_t size, unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!ops);
@@ -330,7 +376,7 @@ dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, void *cpu_addr,
return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size);
}
-#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, NULL)
+#define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, 0)
int
dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
@@ -338,7 +384,8 @@ dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
static inline int
dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, void *cpu_addr,
- dma_addr_t dma_addr, size_t size, struct dma_attrs *attrs)
+ dma_addr_t dma_addr, size_t size,
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
BUG_ON(!ops);
@@ -348,7 +395,7 @@ dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, void *cpu_addr,
return dma_common_get_sgtable(dev, sgt, cpu_addr, dma_addr, size);
}
-#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, NULL)
+#define dma_get_sgtable(d, t, v, h, s) dma_get_sgtable_attrs(d, t, v, h, s, 0)
#ifndef arch_dma_alloc_attrs
#define arch_dma_alloc_attrs(dev, flag) (true)
@@ -356,7 +403,7 @@ dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt, void *cpu_addr,
static inline void *dma_alloc_attrs(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
void *cpu_addr;
@@ -378,7 +425,7 @@ static inline void *dma_alloc_attrs(struct device *dev, size_t size,
static inline void dma_free_attrs(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
@@ -398,31 +445,27 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
- return dma_alloc_attrs(dev, size, dma_handle, flag, NULL);
+ return dma_alloc_attrs(dev, size, dma_handle, flag, 0);
}
static inline void dma_free_coherent(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_handle)
{
- return dma_free_attrs(dev, size, cpu_addr, dma_handle, NULL);
+ return dma_free_attrs(dev, size, cpu_addr, dma_handle, 0);
}
static inline void *dma_alloc_noncoherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
{
- DEFINE_DMA_ATTRS(attrs);
-
- dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs);
- return dma_alloc_attrs(dev, size, dma_handle, gfp, &attrs);
+ return dma_alloc_attrs(dev, size, dma_handle, gfp,
+ DMA_ATTR_NON_CONSISTENT);
}
static inline void dma_free_noncoherent(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_handle)
{
- DEFINE_DMA_ATTRS(attrs);
-
- dma_set_attr(DMA_ATTR_NON_CONSISTENT, &attrs);
- dma_free_attrs(dev, size, cpu_addr, dma_handle, &attrs);
+ dma_free_attrs(dev, size, cpu_addr, dma_handle,
+ DMA_ATTR_NON_CONSISTENT);
}
static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
@@ -646,9 +689,8 @@ static inline void dmam_release_declared_memory(struct device *dev)
static inline void *dma_alloc_wc(struct device *dev, size_t size,
dma_addr_t *dma_addr, gfp_t gfp)
{
- DEFINE_DMA_ATTRS(attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
- return dma_alloc_attrs(dev, size, dma_addr, gfp, &attrs);
+ return dma_alloc_attrs(dev, size, dma_addr, gfp,
+ DMA_ATTR_WRITE_COMBINE);
}
#ifndef dma_alloc_writecombine
#define dma_alloc_writecombine dma_alloc_wc
@@ -657,9 +699,8 @@ static inline void *dma_alloc_wc(struct device *dev, size_t size,
static inline void dma_free_wc(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_addr)
{
- DEFINE_DMA_ATTRS(attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
- return dma_free_attrs(dev, size, cpu_addr, dma_addr, &attrs);
+ return dma_free_attrs(dev, size, cpu_addr, dma_addr,
+ DMA_ATTR_WRITE_COMBINE);
}
#ifndef dma_free_writecombine
#define dma_free_writecombine dma_free_wc
@@ -670,9 +711,8 @@ static inline int dma_mmap_wc(struct device *dev,
void *cpu_addr, dma_addr_t dma_addr,
size_t size)
{
- DEFINE_DMA_ATTRS(attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
- return dma_mmap_attrs(dev, vma, cpu_addr, dma_addr, size, &attrs);
+ return dma_mmap_attrs(dev, vma, cpu_addr, dma_addr, size,
+ DMA_ATTR_WRITE_COMBINE);
}
#ifndef dma_mmap_writecombine
#define dma_mmap_writecombine dma_mmap_wc
diff --git a/include/linux/ds17287rtc.h b/include/linux/ds17287rtc.h
deleted file mode 100644
index d85d3f497b96..000000000000
--- a/include/linux/ds17287rtc.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * ds17287rtc.h - register definitions for the ds1728[57] RTC / CMOS RAM
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * (C) 2003 Guido Guenther <agx@sigxcpu.org>
- */
-#ifndef __LINUX_DS17287RTC_H
-#define __LINUX_DS17287RTC_H
-
-#include <linux/rtc.h> /* get the user-level API */
-#include <linux/mc146818rtc.h>
-
-/* Register A */
-#define DS_REGA_DV2 0x40 /* countdown chain */
-#define DS_REGA_DV1 0x20 /* oscillator enable */
-#define DS_REGA_DV0 0x10 /* bank select */
-
-/* bank 1 registers */
-#define DS_B1_MODEL 0x40 /* model number byte */
-#define DS_B1_SN1 0x41 /* serial number byte 1 */
-#define DS_B1_SN2 0x42 /* serial number byte 2 */
-#define DS_B1_SN3 0x43 /* serial number byte 3 */
-#define DS_B1_SN4 0x44 /* serial number byte 4 */
-#define DS_B1_SN5 0x45 /* serial number byte 5 */
-#define DS_B1_SN6 0x46 /* serial number byte 6 */
-#define DS_B1_CRC 0x47 /* CRC byte */
-#define DS_B1_CENTURY 0x48 /* Century byte */
-#define DS_B1_DALARM 0x49 /* date alarm */
-#define DS_B1_XCTRL4A 0x4a /* extendec control register 4a */
-#define DS_B1_XCTRL4B 0x4b /* extendec control register 4b */
-#define DS_B1_RTCADDR2 0x4e /* rtc address 2 */
-#define DS_B1_RTCADDR3 0x4f /* rtc address 3 */
-#define DS_B1_RAMLSB 0x50 /* extended ram LSB */
-#define DS_B1_RAMMSB 0x51 /* extended ram MSB */
-#define DS_B1_RAMDPORT 0x53 /* extended ram data port */
-
-/* register details */
-/* extended control register 4a */
-#define DS_XCTRL4A_VRT2 0x80 /* valid ram and time */
-#define DS_XCTRL4A_INCR 0x40 /* increment progress status */
-#define DS_XCTRL4A_BME 0x20 /* burst mode enable */
-#define DS_XCTRL4A_PAB 0x08 /* power active bar ctrl */
-#define DS_XCTRL4A_RF 0x04 /* ram clear flag */
-#define DS_XCTRL4A_WF 0x02 /* wake up alarm flag */
-#define DS_XCTRL4A_KF 0x01 /* kickstart flag */
-
-/* interrupt causes */
-#define DS_XCTRL4A_IFS (DS_XCTRL4A_RF|DS_XCTRL4A_WF|DS_XCTRL4A_KF)
-
-/* extended control register 4b */
-#define DS_XCTRL4B_ABE 0x80 /* auxiliary battery enable */
-#define DS_XCTRL4B_E32K 0x40 /* enable 32.768 kHz Output */
-#define DS_XCTRL4B_CS 0x20 /* crystal select */
-#define DS_XCTRL4B_RCE 0x10 /* ram clear enable */
-#define DS_XCTRL4B_PRS 0x08 /* PAB resec select */
-#define DS_XCTRL4B_RIE 0x04 /* ram clear interrupt enable */
-#define DS_XCTRL4B_WFE 0x02 /* wake up alarm interrupt enable */
-#define DS_XCTRL4B_KFE 0x01 /* kickstart interrupt enable */
-
-/* interrupt enable bits */
-#define DS_XCTRL4B_IFES (DS_XCTRL4B_RIE|DS_XCTRL4B_WFE|DS_XCTRL4B_KFE)
-
-#endif /* __LINUX_DS17287RTC_H */
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 4f1bbc68cd1b..546d68057e3b 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -1,6 +1,10 @@
#ifndef _DYNAMIC_DEBUG_H
#define _DYNAMIC_DEBUG_H
+#if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
+#include <linux/jump_label.h>
+#endif
+
/*
* An instance of this structure is created in a special
* ELF section at every dynamic debug callsite. At runtime,
@@ -33,6 +37,12 @@ struct _ddebug {
#define _DPRINTK_FLAGS_DEFAULT 0
#endif
unsigned int flags:8;
+#ifdef HAVE_JUMP_LABEL
+ union {
+ struct static_key_true dd_key_true;
+ struct static_key_false dd_key_false;
+ } key;
+#endif
} __attribute__((aligned(8)));
@@ -60,7 +70,7 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor,
const struct net_device *dev,
const char *fmt, ...);
-#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
+#define DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, key, init) \
static struct _ddebug __aligned(8) \
__attribute__((section("__verbose"))) name = { \
.modname = KBUILD_MODNAME, \
@@ -68,13 +78,51 @@ void __dynamic_netdev_dbg(struct _ddebug *descriptor,
.filename = __FILE__, \
.format = (fmt), \
.lineno = __LINE__, \
- .flags = _DPRINTK_FLAGS_DEFAULT, \
+ .flags = _DPRINTK_FLAGS_DEFAULT, \
+ dd_key_init(key, init) \
}
+#ifdef HAVE_JUMP_LABEL
+
+#define dd_key_init(key, init) key = (init)
+
+#ifdef DEBUG
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
+ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_true, \
+ (STATIC_KEY_TRUE_INIT))
+
+#define DYNAMIC_DEBUG_BRANCH(descriptor) \
+ static_branch_likely(&descriptor.key.dd_key_true)
+#else
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
+ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_false, \
+ (STATIC_KEY_FALSE_INIT))
+
+#define DYNAMIC_DEBUG_BRANCH(descriptor) \
+ static_branch_unlikely(&descriptor.key.dd_key_false)
+#endif
+
+#else
+
+#define dd_key_init(key, init)
+
+#define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \
+ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, 0, 0)
+
+#ifdef DEBUG
+#define DYNAMIC_DEBUG_BRANCH(descriptor) \
+ likely(descriptor.flags & _DPRINTK_FLAGS_PRINT)
+#else
+#define DYNAMIC_DEBUG_BRANCH(descriptor) \
+ unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)
+#endif
+
+#endif
+
#define dynamic_pr_debug(fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
__dynamic_pr_debug(&descriptor, pr_fmt(fmt), \
##__VA_ARGS__); \
} while (0)
@@ -82,7 +130,7 @@ do { \
#define dynamic_dev_dbg(dev, fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
__dynamic_dev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)
@@ -90,7 +138,7 @@ do { \
#define dynamic_netdev_dbg(dev, fmt, ...) \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
__dynamic_netdev_dbg(&descriptor, dev, fmt, \
##__VA_ARGS__); \
} while (0)
@@ -100,7 +148,7 @@ do { \
do { \
DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, \
__builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\
- if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT)) \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor)) \
print_hex_dump(KERN_DEBUG, prefix_str, \
prefix_type, rowsize, groupsize, \
buf, len, ascii); \
diff --git a/include/linux/extable.h b/include/linux/extable.h
new file mode 100644
index 000000000000..7effea4b257d
--- /dev/null
+++ b/include/linux/extable.h
@@ -0,0 +1,32 @@
+#ifndef _LINUX_EXTABLE_H
+#define _LINUX_EXTABLE_H
+
+#include <linux/stddef.h> /* for NULL */
+
+struct module;
+struct exception_table_entry;
+
+const struct exception_table_entry *
+search_extable(const struct exception_table_entry *first,
+ const struct exception_table_entry *last,
+ unsigned long value);
+void sort_extable(struct exception_table_entry *start,
+ struct exception_table_entry *finish);
+void sort_main_extable(void);
+void trim_init_extable(struct module *m);
+
+/* Given an address, look for it in the exception tables */
+const struct exception_table_entry *search_exception_tables(unsigned long add);
+
+#ifdef CONFIG_MODULES
+/* For extable.c to search modules' exception tables. */
+const struct exception_table_entry *search_module_extables(unsigned long addr);
+#else
+static inline const struct exception_table_entry *
+search_module_extables(unsigned long addr)
+{
+ return NULL;
+}
+#endif /*CONFIG_MODULES*/
+
+#endif /* _LINUX_EXTABLE_H */
diff --git a/include/linux/fence.h b/include/linux/fence.h
index 523ea3fbbddd..8cc719a63728 100644
--- a/include/linux/fence.h
+++ b/include/linux/fence.h
@@ -358,7 +358,7 @@ u64 fence_context_alloc(unsigned num);
#define FENCE_TRACE(f, fmt, args...) \
do { \
struct fence *__ff = (f); \
- if (config_enabled(CONFIG_FENCE_TRACE)) \
+ if (IS_ENABLED(CONFIG_FENCE_TRACE)) \
pr_info("f %llu#%u: " fmt, \
__ff->context, __ff->seqno, ##args); \
} while (0)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f3f0b4c8e8ac..3523bf62f328 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2747,11 +2747,6 @@ extern struct inode *new_inode(struct super_block *sb);
extern void free_inode_nonrcu(struct inode *inode);
extern int should_remove_suid(struct dentry *);
extern int file_remove_privs(struct file *);
-extern int dentry_needs_remove_privs(struct dentry *dentry);
-static inline int file_needs_remove_privs(struct file *file)
-{
- return dentry_needs_remove_privs(file->f_path.dentry);
-}
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
static inline void insert_inode_hash(struct inode *inode)
diff --git a/include/linux/i8042.h b/include/linux/i8042.h
index 0f9bafa17a02..d98780ca9604 100644
--- a/include/linux/i8042.h
+++ b/include/linux/i8042.h
@@ -62,7 +62,6 @@ struct serio;
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 *);
int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
struct serio *serio));
int i8042_remove_filter(bool (*filter)(unsigned char data, unsigned char str,
@@ -83,11 +82,6 @@ static inline int i8042_command(unsigned char *param, int command)
return -ENODEV;
}
-static inline bool i8042_check_port_owner(const struct serio *serio)
-{
- return false;
-}
-
static inline int i8042_install_filter(bool (*filter)(unsigned char data, unsigned char str,
struct serio *serio))
{
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index 68904469fba1..661af564fae8 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -76,7 +76,6 @@
#include <linux/types.h>
#include <linux/compiler.h>
-#include <linux/bug.h>
extern bool static_key_initialized;
@@ -115,20 +114,8 @@ enum jump_label_type {
struct module;
-#include <linux/atomic.h>
-
#ifdef HAVE_JUMP_LABEL
-static inline int static_key_count(struct static_key *key)
-{
- /*
- * -1 means the first static_key_slow_inc() is in progress.
- * static_key_enabled() must return true, so return 1 here.
- */
- int n = atomic_read(&key->enabled);
- return n >= 0 ? n : 1;
-}
-
#define JUMP_TYPE_FALSE 0UL
#define JUMP_TYPE_TRUE 1UL
#define JUMP_TYPE_MASK 1UL
@@ -157,16 +144,29 @@ extern int jump_label_text_reserved(void *start, void *end);
extern void static_key_slow_inc(struct static_key *key);
extern void static_key_slow_dec(struct static_key *key);
extern void jump_label_apply_nops(struct module *mod);
+extern int static_key_count(struct static_key *key);
+extern void static_key_enable(struct static_key *key);
+extern void static_key_disable(struct static_key *key);
+/*
+ * We should be using ATOMIC_INIT() for initializing .enabled, but
+ * the inclusion of atomic.h is problematic for inclusion of jump_label.h
+ * in 'low-level' headers. Thus, we are initializing .enabled with a
+ * raw value, but have added a BUILD_BUG_ON() to catch any issues in
+ * jump_label_init() see: kernel/jump_label.c.
+ */
#define STATIC_KEY_INIT_TRUE \
- { .enabled = ATOMIC_INIT(1), \
+ { .enabled = { 1 }, \
.entries = (void *)JUMP_TYPE_TRUE }
#define STATIC_KEY_INIT_FALSE \
- { .enabled = ATOMIC_INIT(0), \
+ { .enabled = { 0 }, \
.entries = (void *)JUMP_TYPE_FALSE }
#else /* !HAVE_JUMP_LABEL */
+#include <linux/atomic.h>
+#include <linux/bug.h>
+
static inline int static_key_count(struct static_key *key)
{
return atomic_read(&key->enabled);
@@ -216,14 +216,6 @@ static inline int jump_label_apply_nops(struct module *mod)
return 0;
}
-#define STATIC_KEY_INIT_TRUE { .enabled = ATOMIC_INIT(1) }
-#define STATIC_KEY_INIT_FALSE { .enabled = ATOMIC_INIT(0) }
-
-#endif /* HAVE_JUMP_LABEL */
-
-#define STATIC_KEY_INIT STATIC_KEY_INIT_FALSE
-#define jump_label_enabled static_key_enabled
-
static inline void static_key_enable(struct static_key *key)
{
int count = static_key_count(key);
@@ -244,6 +236,14 @@ static inline void static_key_disable(struct static_key *key)
static_key_slow_dec(key);
}
+#define STATIC_KEY_INIT_TRUE { .enabled = ATOMIC_INIT(1) }
+#define STATIC_KEY_INIT_FALSE { .enabled = ATOMIC_INIT(0) }
+
+#endif /* HAVE_JUMP_LABEL */
+
+#define STATIC_KEY_INIT STATIC_KEY_INIT_FALSE
+#define jump_label_enabled static_key_enabled
+
/* -------------------------------------------------------------------------- */
/*
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index aafd702f3e21..9c28b4d4c90b 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -317,7 +317,13 @@ struct kvm_kernel_irq_routing_entry {
unsigned irqchip;
unsigned pin;
} irqchip;
- struct msi_msg msi;
+ struct {
+ u32 address_lo;
+ u32 address_hi;
+ u32 data;
+ u32 flags;
+ u32 devid;
+ } msi;
struct kvm_s390_adapter_int adapter;
struct kvm_hv_sint hv_sint;
};
@@ -1003,12 +1009,12 @@ static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq)
#ifdef CONFIG_S390
#define KVM_MAX_IRQ_ROUTES 4096 //FIXME: we can have more than that...
+#elif defined(CONFIG_ARM64)
+#define KVM_MAX_IRQ_ROUTES 4096
#else
#define KVM_MAX_IRQ_ROUTES 1024
#endif
-int kvm_setup_default_irq_routing(struct kvm *kvm);
-int kvm_setup_empty_irq_routing(struct kvm *kvm);
int kvm_set_irq_routing(struct kvm *kvm,
const struct kvm_irq_routing_entry *entries,
unsigned nr,
@@ -1107,9 +1113,21 @@ struct kvm_device {
/* create, destroy, and name are mandatory */
struct kvm_device_ops {
const char *name;
+
+ /*
+ * create is called holding kvm->lock and any operations not suitable
+ * to do while holding the lock should be deferred to init (see
+ * below).
+ */
int (*create)(struct kvm_device *dev, u32 type);
/*
+ * init is called after create if create is successful and is called
+ * outside of holding kvm->lock.
+ */
+ void (*init)(struct kvm_device *dev);
+
+ /*
* Destroy is responsible for freeing dev.
*
* Destroy may be called before or after destructors are called
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 7ae397669d8b..101bf19c0f41 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1356,7 +1356,7 @@ union security_list_options {
struct super_block *newsb);
int (*sb_parse_opts_str)(char *options, struct security_mnt_opts *opts);
int (*dentry_init_security)(struct dentry *dentry, int mode,
- struct qstr *name, void **ctx,
+ const struct qstr *name, void **ctx,
u32 *ctxlen);
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index 433e0c74d643..a585b4b5fa0e 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -14,6 +14,8 @@
#include <asm/io.h>
#include <linux/rtc.h> /* get the user-level API */
#include <asm/mc146818rtc.h> /* register access macros */
+#include <linux/bcd.h>
+#include <linux/delay.h>
#ifdef __KERNEL__
#include <linux/spinlock.h> /* spinlock_t */
@@ -120,4 +122,7 @@ struct cmos_rtc_board_info {
#define RTC_IO_EXTENT_USED RTC_IO_EXTENT
#endif /* ARCH_RTC_LOCATION */
+unsigned int mc146818_get_time(struct rtc_time *time);
+int mc146818_set_time(struct rtc_time *time);
+
#endif /* _MC146818RTC_H */
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 64184d27e3cd..d641a18abacb 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -226,6 +226,21 @@ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);
/**
+ * cros_ec_cmd_xfer_status - Send a command to the ChromeOS EC
+ *
+ * This function is identical to cros_ec_cmd_xfer, except it returns success
+ * status only if both the command was transmitted successfully and the EC
+ * replied with success status. It's not necessary to check msg->result when
+ * using this function.
+ *
+ * @ec_dev: EC device
+ * @msg: Message to write
+ * @return: Num. of bytes transferred on success, <0 on failure
+ */
+int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
+
+/**
* cros_ec_remove - Remove a ChromeOS EC
*
* Call this to deregister a ChromeOS EC, then clean up any private data.
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
index 13b630c10d4c..7e7a8d4b4551 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/mfd/cros_ec_commands.h
@@ -949,6 +949,37 @@ struct ec_params_pwm_set_fan_duty {
uint32_t percent;
} __packed;
+#define EC_CMD_PWM_SET_DUTY 0x25
+/* 16 bit duty cycle, 0xffff = 100% */
+#define EC_PWM_MAX_DUTY 0xffff
+
+enum ec_pwm_type {
+ /* All types, indexed by board-specific enum pwm_channel */
+ EC_PWM_TYPE_GENERIC = 0,
+ /* Keyboard backlight */
+ EC_PWM_TYPE_KB_LIGHT,
+ /* Display backlight */
+ EC_PWM_TYPE_DISPLAY_LIGHT,
+ EC_PWM_TYPE_COUNT,
+};
+
+struct ec_params_pwm_set_duty {
+ uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */
+ uint8_t pwm_type; /* ec_pwm_type */
+ uint8_t index; /* Type-specific index, or 0 if unique */
+} __packed;
+
+#define EC_CMD_PWM_GET_DUTY 0x26
+
+struct ec_params_pwm_get_duty {
+ uint8_t pwm_type; /* ec_pwm_type */
+ uint8_t index; /* Type-specific index, or 0 if unique */
+} __packed;
+
+struct ec_response_pwm_get_duty {
+ uint16_t duty; /* Duty cycle, EC_PWM_MAX_DUTY = 100% */
+} __packed;
+
/*****************************************************************************/
/*
* Lightbar commands. This looks worse than it is. Since we only use one HOST
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e6f6910278f3..42da3552f7cb 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -220,6 +220,7 @@ enum {
MLX4_DEV_CAP_FLAG2_LB_SRC_CHK = 1ULL << 32,
MLX4_DEV_CAP_FLAG2_ROCE_V1_V2 = 1ULL << 33,
MLX4_DEV_CAP_FLAG2_DMFS_UC_MC_SNIFFER = 1ULL << 34,
+ MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT = 1ULL << 35,
};
enum {
@@ -1342,6 +1343,9 @@ enum {
VXLAN_STEER_BY_INNER_VLAN = 1 << 4,
};
+enum {
+ MLX4_OP_MOD_QUERY_TRANSPORT_CI_ERRORS = 0x2,
+};
int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
enum mlx4_net_trans_promisc_mode mode);
@@ -1382,6 +1386,9 @@ void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
int mlx4_SYNC_TPT(struct mlx4_dev *dev);
int mlx4_test_interrupts(struct mlx4_dev *dev);
+int mlx4_query_diag_counters(struct mlx4_dev *dev, u8 op_modifier,
+ const u32 offset[], u32 value[],
+ size_t array_len, u8 port);
u32 mlx4_get_eqs_per_port(struct mlx4_dev *dev, u8 port);
bool mlx4_is_eq_vector_valid(struct mlx4_dev *dev, u8 port, int vector);
struct cpu_rmap *mlx4_get_cpu_rmap(struct mlx4_dev *dev, int port);
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 2be976dd4966..2566f6d6444f 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -58,6 +58,8 @@ struct mlx5_core_cq {
void (*comp)(struct mlx5_core_cq *);
void *priv;
} tasklet_ctx;
+ int reset_notify_added;
+ struct list_head reset_notify;
};
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index a041b99fceac..ccea6fb16482 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -46,6 +46,7 @@
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
+#include <linux/mlx5/srq.h>
enum {
MLX5_RQ_BITMASK_VSD = 1 << 1,
@@ -798,11 +799,10 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
struct mlx5_cmd_mailbox *head);
int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_create_srq_mbox_in *in, int inlen,
- int is_xrc);
+ struct mlx5_srq_attr *in);
int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_query_srq_mbox_out *out);
+ struct mlx5_srq_attr *out);
int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index ab310819ac36..7879bf411891 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -556,9 +556,9 @@ struct mlx5_destroy_qp_mbox_out {
struct mlx5_modify_qp_mbox_in {
struct mlx5_inbox_hdr hdr;
__be32 qpn;
- u8 rsvd1[4];
- __be32 optparam;
u8 rsvd0[4];
+ __be32 optparam;
+ u8 rsvd1[4];
struct mlx5_qp_context ctx;
u8 rsvd2[16];
};
diff --git a/include/linux/mlx5/srq.h b/include/linux/mlx5/srq.h
index f43ed054a3e0..33c97dc900f8 100644
--- a/include/linux/mlx5/srq.h
+++ b/include/linux/mlx5/srq.h
@@ -35,6 +35,31 @@
#include <linux/mlx5/driver.h>
+enum {
+ MLX5_SRQ_FLAG_ERR = (1 << 0),
+ MLX5_SRQ_FLAG_WQ_SIG = (1 << 1),
+};
+
+struct mlx5_srq_attr {
+ u32 type;
+ u32 flags;
+ u32 log_size;
+ u32 wqe_shift;
+ u32 log_page_size;
+ u32 wqe_cnt;
+ u32 srqn;
+ u32 xrcd;
+ u32 page_offset;
+ u32 cqn;
+ u32 pd;
+ u32 lwm;
+ u32 user_index;
+ u64 db_record;
+ u64 *pas;
+};
+
+struct mlx5_core_dev;
+
void mlx5_init_srq_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev);
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index f2e4e90621ec..d572b78b65e1 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -68,8 +68,10 @@ extern char * const migratetype_names[MIGRATE_TYPES];
#ifdef CONFIG_CMA
# define is_migrate_cma(migratetype) unlikely((migratetype) == MIGRATE_CMA)
+# define is_migrate_cma_page(_page) (get_pageblock_migratetype(_page) == MIGRATE_CMA)
#else
# define is_migrate_cma(migratetype) false
+# define is_migrate_cma_page(_page) false
#endif
#define for_each_migratetype_order(order, type) \
diff --git a/include/linux/module.h b/include/linux/module.h
index 3daf2b3a09d2..0c3207d26ac0 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -18,6 +18,7 @@
#include <linux/moduleparam.h>
#include <linux/jump_label.h>
#include <linux/export.h>
+#include <linux/extable.h> /* only as arch move module.h -> extable.h */
#include <linux/rbtree_latch.h>
#include <linux/percpu.h>
@@ -37,6 +38,7 @@ struct modversion_info {
};
struct module;
+struct exception_table_entry;
struct module_kobject {
struct kobject kobj;
@@ -155,18 +157,6 @@ extern void cleanup_module(void);
#define __INITRODATA_OR_MODULE __INITRODATA
#endif /*CONFIG_MODULES*/
-/* Archs provide a method of finding the correct exception table. */
-struct exception_table_entry;
-
-const struct exception_table_entry *
-search_extable(const struct exception_table_entry *first,
- const struct exception_table_entry *last,
- unsigned long value);
-void sort_extable(struct exception_table_entry *start,
- struct exception_table_entry *finish);
-void sort_main_extable(void);
-void trim_init_extable(struct module *m);
-
/* Generic info of form tag = "info" */
#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
@@ -268,9 +258,6 @@ extern const typeof(name) __mod_##type##__##name##_device_table \
* files require multiple MODULE_FIRMWARE() specifiers */
#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
-/* Given an address, look for it in the exception tables */
-const struct exception_table_entry *search_exception_tables(unsigned long add);
-
struct notifier_block;
#ifdef CONFIG_MODULES
@@ -311,6 +298,8 @@ struct module_layout {
unsigned int text_size;
/* Size of RO section of the module (text+rodata) */
unsigned int ro_size;
+ /* Size of RO after init section */
+ unsigned int ro_after_init_size;
#ifdef CONFIG_MODULES_TREE_LOOKUP
struct mod_tree_node mtn;
@@ -575,8 +564,8 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
struct module *, unsigned long),
void *data);
-extern void __module_put_and_exit(struct module *mod, long code)
- __attribute__((noreturn));
+extern void __noreturn __module_put_and_exit(struct module *mod,
+ long code);
#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)
#ifdef CONFIG_MODULE_UNLOAD
@@ -630,9 +619,6 @@ const char *module_address_lookup(unsigned long addr,
int lookup_module_symbol_name(unsigned long addr, char *symname);
int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);
-/* For extable.c to search modules' exception tables. */
-const struct exception_table_entry *search_module_extables(unsigned long addr);
-
int register_module_notifier(struct notifier_block *nb);
int unregister_module_notifier(struct notifier_block *nb);
@@ -657,13 +643,6 @@ static inline bool is_livepatch_module(struct module *mod)
#else /* !CONFIG_MODULES... */
-/* Given an address, look for it in the exception tables. */
-static inline const struct exception_table_entry *
-search_module_extables(unsigned long addr)
-{
- return NULL;
-}
-
static inline struct module *__module_address(unsigned long addr)
{
return NULL;
@@ -788,12 +767,12 @@ extern int module_sysfs_initialized;
#ifdef CONFIG_DEBUG_SET_MODULE_RONX
extern void set_all_modules_text_rw(void);
extern void set_all_modules_text_ro(void);
-extern void module_enable_ro(const struct module *mod);
+extern void module_enable_ro(const struct module *mod, bool after_init);
extern void module_disable_ro(const struct module *mod);
#else
static inline void set_all_modules_text_rw(void) { }
static inline void set_all_modules_text_ro(void) { }
-static inline void module_enable_ro(const struct module *mod) { }
+static inline void module_enable_ro(const struct module *mod, bool after_init) { }
static inline void module_disable_ro(const struct module *mod) { }
#endif
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 4f0bfe5912b2..e8c81fbd5f9c 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -270,6 +270,8 @@ enum {
MSI_FLAG_MULTI_PCI_MSI = (1 << 2),
/* Support PCI MSIX interrupts */
MSI_FLAG_PCI_MSIX = (1 << 3),
+ /* Needs early activate, required for PCI */
+ MSI_FLAG_ACTIVATE_EARLY = (1 << 4),
};
int msi_domain_set_affinity(struct irq_data *data, const struct cpumask *mask,
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 96e0b6cd964e..794bb0733799 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3895,8 +3895,7 @@ void netdev_default_l2upper_neigh_destroy(struct net_device *dev,
extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly;
void netdev_rss_key_fill(void *buffer, size_t len);
-int dev_get_nest_level(struct net_device *dev,
- bool (*type_check)(const struct net_device *dev));
+int dev_get_nest_level(struct net_device *dev);
int skb_checksum_help(struct sk_buff *skb);
struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
netdev_features_t features, bool tx_path);
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index bfed6b367350..c6564ada9beb 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -643,4 +643,15 @@ enum pnfs_update_layout_reason {
PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET,
};
+#define NFS4_OP_MAP_NUM_LONGS \
+ DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long))
+#define NFS4_OP_MAP_NUM_WORDS \
+ (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32))
+struct nfs4_op_map {
+ union {
+ unsigned long longs[NFS4_OP_MAP_NUM_LONGS];
+ u32 words[NFS4_OP_MAP_NUM_WORDS];
+ } u;
+};
+
#endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 82b81a1c2438..7cc0deee5bde 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1185,17 +1185,6 @@ struct pnfs_ds_commit_info {
struct pnfs_commit_bucket *buckets;
};
-#define NFS4_OP_MAP_NUM_LONGS \
- DIV_ROUND_UP(LAST_NFS4_OP, 8 * sizeof(unsigned long))
-#define NFS4_OP_MAP_NUM_WORDS \
- (NFS4_OP_MAP_NUM_LONGS * sizeof(unsigned long) / sizeof(u32))
-struct nfs4_op_map {
- union {
- unsigned long longs[NFS4_OP_MAP_NUM_LONGS];
- u32 words[NFS4_OP_MAP_NUM_WORDS];
- } u;
-};
-
struct nfs41_state_protection {
u32 how;
struct nfs4_op_map enforce;
@@ -1543,7 +1532,7 @@ struct nfs_rpc_ops {
struct nfs_fattr *, struct nfs4_label *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
- int (*lookup) (struct inode *, struct qstr *,
+ int (*lookup) (struct inode *, const struct qstr *,
struct nfs_fh *, struct nfs_fattr *,
struct nfs4_label *);
int (*access) (struct inode *, struct nfs_access_entry *);
@@ -1551,18 +1540,18 @@ struct nfs_rpc_ops {
unsigned int);
int (*create) (struct inode *, struct dentry *,
struct iattr *, int);
- int (*remove) (struct inode *, struct qstr *);
+ int (*remove) (struct inode *, const struct qstr *);
void (*unlink_setup) (struct rpc_message *, struct inode *dir);
void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *);
int (*unlink_done) (struct rpc_task *, struct inode *);
void (*rename_setup) (struct rpc_message *msg, struct inode *dir);
void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *);
int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir);
- int (*link) (struct inode *, struct inode *, struct qstr *);
+ int (*link) (struct inode *, struct inode *, const struct qstr *);
int (*symlink) (struct inode *, struct dentry *, struct page *,
unsigned int, struct iattr *);
int (*mkdir) (struct inode *, struct dentry *, struct iattr *);
- int (*rmdir) (struct inode *, struct qstr *);
+ int (*rmdir) (struct inode *, const struct qstr *);
int (*readdir) (struct dentry *, struct rpc_cred *,
u64, struct page **, unsigned int, int);
int (*mknod) (struct inode *, struct dentry *, struct iattr *,
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 81363b834900..66a1260b33de 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -510,7 +510,7 @@ static inline void wait_on_page_writeback(struct page *page)
extern void end_page_writeback(struct page *page);
void wait_for_stable_page(struct page *page);
-void page_endio(struct page *page, int rw, int err);
+void page_endio(struct page *page, bool is_write, int err);
/*
* Add an arbitrary waiter to a page's wait queue
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 8ed4326164cc..2b6b43cc0dd5 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -743,7 +743,9 @@ struct perf_event_context {
u64 parent_gen;
u64 generation;
int pin_count;
+#ifdef CONFIG_CGROUP_PERF
int nr_cgroups; /* cgroup evts */
+#endif
void *task_ctx_data; /* pmu specific data */
struct rcu_head rcu_head;
};
@@ -769,7 +771,9 @@ struct perf_cpu_context {
unsigned int hrtimer_active;
struct pmu *unique_pmu;
+#ifdef CONFIG_CGROUP_PERF
struct perf_cgroup *cgrp;
+#endif
};
struct perf_output_handle {
diff --git a/include/linux/rtc-ds2404.h b/include/linux/platform_data/rtc-ds2404.h
index 22c53825528f..22c53825528f 100644
--- a/include/linux/rtc-ds2404.h
+++ b/include/linux/platform_data/rtc-ds2404.h
diff --git a/include/linux/m48t86.h b/include/linux/platform_data/rtc-m48t86.h
index 915d6b4f0f89..915d6b4f0f89 100644
--- a/include/linux/m48t86.h
+++ b/include/linux/platform_data/rtc-m48t86.h
diff --git a/include/linux/rtc-v3020.h b/include/linux/platform_data/rtc-v3020.h
index e55d82cebf80..e55d82cebf80 100644
--- a/include/linux/rtc-v3020.h
+++ b/include/linux/platform_data/rtc-v3020.h
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 8dc155dab3ed..696a56be7d3e 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -266,39 +266,21 @@ extern asmlinkage void dump_stack(void) __cold;
* and other debug macros are compiled out unless either DEBUG is defined
* or CONFIG_DYNAMIC_DEBUG is set.
*/
-
-#ifdef CONFIG_PRINTK
-
-asmlinkage __printf(1, 2) __cold void __pr_emerg(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_alert(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_crit(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_err(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_warn(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_notice(const char *fmt, ...);
-asmlinkage __printf(1, 2) __cold void __pr_info(const char *fmt, ...);
-
-#define pr_emerg(fmt, ...) __pr_emerg(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) __pr_alert(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) __pr_crit(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) __pr_err(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn(fmt, ...) __pr_warn(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_notice(fmt, ...) __pr_notice(pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) __pr_info(pr_fmt(fmt), ##__VA_ARGS__)
-
-#else
-
-#define pr_emerg(fmt, ...) printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_alert(fmt, ...) printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_crit(fmt, ...) printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_err(fmt, ...) printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_warn(fmt, ...) printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_notice(fmt, ...) printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
-#define pr_info(fmt, ...) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
-
-#endif
-
-#define pr_warning pr_warn
-
+#define pr_emerg(fmt, ...) \
+ printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert(fmt, ...) \
+ printk(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit(fmt, ...) \
+ printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err(fmt, ...) \
+ printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning(fmt, ...) \
+ printk(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warn pr_warning
+#define pr_notice(fmt, ...) \
+ printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info(fmt, ...) \
+ printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
/*
* Like KERN_CONT, pr_cont() should only be used when continuing
* a line with no newline ('\n') enclosed. Otherwise it defaults
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index c038ae36b10e..f1bbae014889 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -5,7 +5,9 @@
#include <linux/mutex.h>
#include <linux/of.h>
+struct pwm_capture;
struct seq_file;
+
struct pwm_chip;
/**
@@ -148,11 +150,100 @@ static inline void pwm_get_args(const struct pwm_device *pwm,
}
/**
+ * pwm_init_state() - prepare a new state to be applied with pwm_apply_state()
+ * @pwm: PWM device
+ * @state: state to fill with the prepared PWM state
+ *
+ * This functions prepares a state that can later be tweaked and applied
+ * to the PWM device with pwm_apply_state(). This is a convenient function
+ * that first retrieves the current PWM state and the replaces the period
+ * and polarity fields with the reference values defined in pwm->args.
+ * Once the function returns, you can adjust the ->enabled and ->duty_cycle
+ * fields according to your needs before calling pwm_apply_state().
+ *
+ * ->duty_cycle is initially set to zero to avoid cases where the current
+ * ->duty_cycle value exceed the pwm_args->period one, which would trigger
+ * an error if the user calls pwm_apply_state() without adjusting ->duty_cycle
+ * first.
+ */
+static inline void pwm_init_state(const struct pwm_device *pwm,
+ struct pwm_state *state)
+{
+ struct pwm_args args;
+
+ /* First get the current state. */
+ pwm_get_state(pwm, state);
+
+ /* Then fill it with the reference config */
+ pwm_get_args(pwm, &args);
+
+ state->period = args.period;
+ state->polarity = args.polarity;
+ state->duty_cycle = 0;
+}
+
+/**
+ * pwm_get_relative_duty_cycle() - Get a relative duty cycle value
+ * @state: PWM state to extract the duty cycle from
+ * @scale: target scale of the relative duty cycle
+ *
+ * This functions converts the absolute duty cycle stored in @state (expressed
+ * in nanosecond) into a value relative to the period.
+ *
+ * For example if you want to get the duty_cycle expressed in percent, call:
+ *
+ * pwm_get_state(pwm, &state);
+ * duty = pwm_get_relative_duty_cycle(&state, 100);
+ */
+static inline unsigned int
+pwm_get_relative_duty_cycle(const struct pwm_state *state, unsigned int scale)
+{
+ if (!state->period)
+ return 0;
+
+ return DIV_ROUND_CLOSEST_ULL((u64)state->duty_cycle * scale,
+ state->period);
+}
+
+/**
+ * pwm_set_relative_duty_cycle() - Set a relative duty cycle value
+ * @state: PWM state to fill
+ * @duty_cycle: relative duty cycle value
+ * @scale: scale in which @duty_cycle is expressed
+ *
+ * This functions converts a relative into an absolute duty cycle (expressed
+ * in nanoseconds), and puts the result in state->duty_cycle.
+ *
+ * For example if you want to configure a 50% duty cycle, call:
+ *
+ * pwm_init_state(pwm, &state);
+ * pwm_set_relative_duty_cycle(&state, 50, 100);
+ * pwm_apply_state(pwm, &state);
+ *
+ * This functions returns -EINVAL if @duty_cycle and/or @scale are
+ * inconsistent (@scale == 0 or @duty_cycle > @scale).
+ */
+static inline int
+pwm_set_relative_duty_cycle(struct pwm_state *state, unsigned int duty_cycle,
+ unsigned int scale)
+{
+ if (!scale || duty_cycle > scale)
+ return -EINVAL;
+
+ state->duty_cycle = DIV_ROUND_CLOSEST_ULL((u64)duty_cycle *
+ state->period,
+ scale);
+
+ return 0;
+}
+
+/**
* struct pwm_ops - PWM controller operations
* @request: optional hook for requesting a PWM
* @free: optional hook for freeing a PWM
* @config: configure duty cycles and period length for this PWM
* @set_polarity: configure the polarity of this PWM
+ * @capture: capture and report PWM signal
* @enable: enable PWM output toggling
* @disable: disable PWM output toggling
* @apply: atomically apply a new PWM config. The state argument
@@ -172,6 +263,8 @@ struct pwm_ops {
int duty_ns, int period_ns);
int (*set_polarity)(struct pwm_chip *chip, struct pwm_device *pwm,
enum pwm_polarity polarity);
+ int (*capture)(struct pwm_chip *chip, struct pwm_device *pwm,
+ struct pwm_capture *result, unsigned long timeout);
int (*enable)(struct pwm_chip *chip, struct pwm_device *pwm);
void (*disable)(struct pwm_chip *chip, struct pwm_device *pwm);
int (*apply)(struct pwm_chip *chip, struct pwm_device *pwm,
@@ -212,6 +305,16 @@ struct pwm_chip {
bool can_sleep;
};
+/**
+ * struct pwm_capture - PWM capture data
+ * @period: period of the PWM signal (in nanoseconds)
+ * @duty_cycle: duty cycle of the PWM signal (in nanoseconds)
+ */
+struct pwm_capture {
+ unsigned int period;
+ unsigned int duty_cycle;
+};
+
#if IS_ENABLED(CONFIG_PWM)
/* PWM user APIs */
struct pwm_device *pwm_request(int pwm_id, const char *label);
@@ -323,8 +426,9 @@ static inline void pwm_disable(struct pwm_device *pwm)
pwm_apply_state(pwm, &state);
}
-
/* PWM provider APIs */
+int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result,
+ unsigned long timeout);
int pwm_set_chip_data(struct pwm_device *pwm, void *data);
void *pwm_get_chip_data(struct pwm_device *pwm);
@@ -376,6 +480,13 @@ static inline int pwm_config(struct pwm_device *pwm, int duty_ns,
return -EINVAL;
}
+static inline int pwm_capture(struct pwm_device *pwm,
+ struct pwm_capture *result,
+ unsigned long timeout)
+{
+ return -EINVAL;
+}
+
static inline int pwm_set_polarity(struct pwm_device *pwm,
enum pwm_polarity polarity)
{
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 737fc4c8db49..3ed7d20e3811 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -70,8 +70,16 @@ struct qed_dbcx_pfc_params {
u8 max_tc;
};
+enum qed_dcbx_sf_ieee_type {
+ QED_DCBX_SF_IEEE_ETHTYPE,
+ QED_DCBX_SF_IEEE_TCP_PORT,
+ QED_DCBX_SF_IEEE_UDP_PORT,
+ QED_DCBX_SF_IEEE_TCP_UDP_PORT
+};
+
struct qed_app_entry {
bool ethtype;
+ enum qed_dcbx_sf_ieee_type sf_ieee;
bool enabled;
u8 prio;
u16 proto_id;
diff --git a/include/linux/ds1286.h b/include/linux/rtc/ds1286.h
index 45ea0aa0aeb9..45ea0aa0aeb9 100644
--- a/include/linux/ds1286.h
+++ b/include/linux/rtc/ds1286.h
diff --git a/include/linux/security.h b/include/linux/security.h
index 14df373ff2ca..7831cd57bcf7 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -240,7 +240,7 @@ int security_sb_clone_mnt_opts(const struct super_block *oldsb,
struct super_block *newsb);
int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
int security_dentry_init_security(struct dentry *dentry, int mode,
- struct qstr *name, void **ctx,
+ const struct qstr *name, void **ctx,
u32 *ctxlen);
int security_inode_alloc(struct inode *inode);
@@ -591,7 +591,7 @@ static inline void security_inode_free(struct inode *inode)
static inline int security_dentry_init_security(struct dentry *dentry,
int mode,
- struct qstr *name,
+ const struct qstr *name,
void **ctx,
u32 *ctxlen)
{
diff --git a/include/linux/serio.h b/include/linux/serio.h
index df4ab5de1586..c733cff44e18 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -31,7 +31,8 @@ struct serio {
struct serio_device_id id;
- spinlock_t lock; /* protects critical sections from port's interrupt handler */
+ /* Protects critical sections from port's interrupt handler */
+ spinlock_t lock;
int (*write)(struct serio *, unsigned char);
int (*open)(struct serio *);
@@ -40,16 +41,29 @@ struct serio {
void (*stop)(struct serio *);
struct serio *parent;
- struct list_head child_node; /* Entry in parent->children list */
+ /* Entry in parent->children list */
+ struct list_head child_node;
struct list_head children;
- unsigned int depth; /* level of nesting in serio hierarchy */
+ /* Level of nesting in serio hierarchy */
+ unsigned int depth;
- struct serio_driver *drv; /* accessed from interrupt, must be protected by serio->lock and serio->sem */
- struct mutex drv_mutex; /* protects serio->drv so attributes can pin driver */
+ /*
+ * serio->drv is accessed from interrupt handlers; when modifying
+ * caller should acquire serio->drv_mutex and serio->lock.
+ */
+ struct serio_driver *drv;
+ /* Protects serio->drv so attributes can pin current driver */
+ struct mutex drv_mutex;
struct device dev;
struct list_head node;
+
+ /*
+ * For use by PS/2 layer when several ports share hardware and
+ * may get indigestion when exposed to concurrent access (i8042).
+ */
+ struct mutex *ps2_cmd_mutex;
};
#define to_serio_port(d) container_of(d, struct serio, dev)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 1a4ea551aae5..4293808d8cfb 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -155,6 +155,18 @@ void kfree(const void *);
void kzfree(const void *);
size_t ksize(const void *);
+#ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR
+const char *__check_heap_object(const void *ptr, unsigned long n,
+ struct page *page);
+#else
+static inline const char *__check_heap_object(const void *ptr,
+ unsigned long n,
+ struct page *page)
+{
+ return NULL;
+}
+#endif
+
/*
* Some archs want to perform DMA into kmalloc caches and need a guaranteed
* alignment larger than the alignment of a 64-bit integer.
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index ed03c9f7f908..62a60eeacb0a 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -78,8 +78,6 @@ struct cache_detail {
struct hlist_head * hash_table;
rwlock_t hash_lock;
- atomic_t inuse; /* active user-space update or lookup */
-
char *name;
void (*cache_put)(struct kref *);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index b6810c92b8bb..5c02b0691587 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -195,6 +195,8 @@ int rpc_clnt_add_xprt(struct rpc_clnt *, struct xprt_create *,
struct rpc_xprt *,
void *),
void *data);
+void rpc_cap_max_reconnect_timeout(struct rpc_clnt *clnt,
+ unsigned long timeo);
const char *rpc_proc_name(const struct rpc_task *task);
#endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 7ca44fb5b675..7321ae933867 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -268,6 +268,7 @@ struct svc_rqst {
* cache pages */
#define RQ_VICTIM (5) /* about to be shut down */
#define RQ_BUSY (6) /* request is busy */
+#define RQ_DATA (7) /* request has data */
unsigned long rq_flags; /* flags field */
void * rq_argp; /* decoded arguments */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 79ba50856707..ab02a457da1f 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -25,7 +25,6 @@ struct svc_xprt_ops {
void (*xpo_detach)(struct svc_xprt *);
void (*xpo_free)(struct svc_xprt *);
int (*xpo_secure_port)(struct svc_rqst *);
- void (*xpo_adjust_wspace)(struct svc_xprt *);
};
struct svc_xprt_class {
@@ -69,6 +68,7 @@ struct svc_xprt {
struct svc_serv *xpt_server; /* service for transport */
atomic_t xpt_reserved; /* space on outq that is rsvd */
+ atomic_t xpt_nr_rqsts; /* Number of requests */
struct mutex xpt_mutex; /* to serialize sending data */
spinlock_t xpt_lock; /* protects sk_deferred
* and xpt_auth_cache */
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 5e3e1b63dbb3..a16070dd03ee 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -218,7 +218,8 @@ struct rpc_xprt {
struct work_struct task_cleanup;
struct timer_list timer;
unsigned long last_used,
- idle_timeout;
+ idle_timeout,
+ max_reconnect_timeout;
/*
* Send stuff
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 017fced60242..5f81f8a187f2 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -6,7 +6,6 @@
#include <linux/types.h>
struct device;
-struct dma_attrs;
struct page;
struct scatterlist;
@@ -68,10 +67,10 @@ swiotlb_free_coherent(struct device *hwdev, size_t size,
extern dma_addr_t swiotlb_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern int
swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents,
@@ -83,12 +82,13 @@ swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents,
extern int
swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
- enum dma_data_direction dir, struct dma_attrs *attrs);
+ enum dma_data_direction dir,
+ unsigned long attrs);
extern void
swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
int nelems, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void
swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 352b1542f5cc..cbd8990e2e77 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -105,6 +105,30 @@ static inline int test_ti_thread_flag(struct thread_info *ti, int flag)
#define tif_need_resched() test_thread_flag(TIF_NEED_RESCHED)
+#ifndef CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES
+static inline int arch_within_stack_frames(const void * const stack,
+ const void * const stackend,
+ const void *obj, unsigned long len)
+{
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_HARDENED_USERCOPY
+extern void __check_object_size(const void *ptr, unsigned long n,
+ bool to_user);
+
+static inline void check_object_size(const void *ptr, unsigned long n,
+ bool to_user)
+{
+ __check_object_size(ptr, n, to_user);
+}
+#else
+static inline void check_object_size(const void *ptr, unsigned long n,
+ bool to_user)
+{ }
+#endif /* CONFIG_HARDENED_USERCOPY */
+
#endif /* __KERNEL__ */
#endif /* _LINUX_THREAD_INFO_H */
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 349557825428..f30c187ed785 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -114,8 +114,8 @@ extern long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count);
#ifndef user_access_begin
#define user_access_begin() do { } while (0)
#define user_access_end() do { } while (0)
-#define unsafe_get_user(x, ptr) __get_user(x, ptr)
-#define unsafe_put_user(x, ptr) __put_user(x, ptr)
+#define unsafe_get_user(x, ptr, err) do { if (unlikely(__get_user(x, ptr))) goto err; } while (0)
+#define unsafe_put_user(x, ptr, err) do { if (unlikely(__put_user(x, ptr))) goto err; } while (0)
#endif
#endif /* __LINUX_UACCESS_H__ */
diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 6e6cb0c9d7cb..26c155bb639b 100644
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -149,6 +149,19 @@ static inline bool virtio_has_feature(const struct virtio_device *vdev,
return __virtio_test_bit(vdev, fbit);
}
+/**
+ * virtio_has_iommu_quirk - determine whether this device has the iommu quirk
+ * @vdev: the device
+ */
+static inline bool virtio_has_iommu_quirk(const struct virtio_device *vdev)
+{
+ /*
+ * Note the reverse polarity of the quirk feature (compared to most
+ * other features), this is for compatibility with legacy systems.
+ */
+ return !virtio_has_feature(vdev, VIRTIO_F_IOMMU_PLATFORM);
+}
+
static inline
struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev,
vq_callback_t *c, const char *n)
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
new file mode 100644
index 000000000000..9638bfeb0d1f
--- /dev/null
+++ b/include/linux/virtio_vsock.h
@@ -0,0 +1,154 @@
+#ifndef _LINUX_VIRTIO_VSOCK_H
+#define _LINUX_VIRTIO_VSOCK_H
+
+#include <uapi/linux/virtio_vsock.h>
+#include <linux/socket.h>
+#include <net/sock.h>
+#include <net/af_vsock.h>
+
+#define VIRTIO_VSOCK_DEFAULT_MIN_BUF_SIZE 128
+#define VIRTIO_VSOCK_DEFAULT_BUF_SIZE (1024 * 256)
+#define VIRTIO_VSOCK_DEFAULT_MAX_BUF_SIZE (1024 * 256)
+#define VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE (1024 * 4)
+#define VIRTIO_VSOCK_MAX_BUF_SIZE 0xFFFFFFFFUL
+#define VIRTIO_VSOCK_MAX_PKT_BUF_SIZE (1024 * 64)
+
+enum {
+ VSOCK_VQ_RX = 0, /* for host to guest data */
+ VSOCK_VQ_TX = 1, /* for guest to host data */
+ VSOCK_VQ_EVENT = 2,
+ VSOCK_VQ_MAX = 3,
+};
+
+/* Per-socket state (accessed via vsk->trans) */
+struct virtio_vsock_sock {
+ struct vsock_sock *vsk;
+
+ /* Protected by lock_sock(sk_vsock(trans->vsk)) */
+ u32 buf_size;
+ u32 buf_size_min;
+ u32 buf_size_max;
+
+ spinlock_t tx_lock;
+ spinlock_t rx_lock;
+
+ /* Protected by tx_lock */
+ u32 tx_cnt;
+ u32 buf_alloc;
+ u32 peer_fwd_cnt;
+ u32 peer_buf_alloc;
+
+ /* Protected by rx_lock */
+ u32 fwd_cnt;
+ u32 rx_bytes;
+ struct list_head rx_queue;
+};
+
+struct virtio_vsock_pkt {
+ struct virtio_vsock_hdr hdr;
+ struct work_struct work;
+ struct list_head list;
+ void *buf;
+ u32 len;
+ u32 off;
+ bool reply;
+};
+
+struct virtio_vsock_pkt_info {
+ u32 remote_cid, remote_port;
+ struct msghdr *msg;
+ u32 pkt_len;
+ u16 type;
+ u16 op;
+ u32 flags;
+ bool reply;
+};
+
+struct virtio_transport {
+ /* This must be the first field */
+ struct vsock_transport transport;
+
+ /* Takes ownership of the packet */
+ int (*send_pkt)(struct virtio_vsock_pkt *pkt);
+};
+
+ssize_t
+virtio_transport_stream_dequeue(struct vsock_sock *vsk,
+ struct msghdr *msg,
+ size_t len,
+ int type);
+int
+virtio_transport_dgram_dequeue(struct vsock_sock *vsk,
+ struct msghdr *msg,
+ size_t len, int flags);
+
+s64 virtio_transport_stream_has_data(struct vsock_sock *vsk);
+s64 virtio_transport_stream_has_space(struct vsock_sock *vsk);
+
+int virtio_transport_do_socket_init(struct vsock_sock *vsk,
+ struct vsock_sock *psk);
+u64 virtio_transport_get_buffer_size(struct vsock_sock *vsk);
+u64 virtio_transport_get_min_buffer_size(struct vsock_sock *vsk);
+u64 virtio_transport_get_max_buffer_size(struct vsock_sock *vsk);
+void virtio_transport_set_buffer_size(struct vsock_sock *vsk, u64 val);
+void virtio_transport_set_min_buffer_size(struct vsock_sock *vsk, u64 val);
+void virtio_transport_set_max_buffer_size(struct vsock_sock *vs, u64 val);
+int
+virtio_transport_notify_poll_in(struct vsock_sock *vsk,
+ size_t target,
+ bool *data_ready_now);
+int
+virtio_transport_notify_poll_out(struct vsock_sock *vsk,
+ size_t target,
+ bool *space_available_now);
+
+int virtio_transport_notify_recv_init(struct vsock_sock *vsk,
+ size_t target, struct vsock_transport_recv_notify_data *data);
+int virtio_transport_notify_recv_pre_block(struct vsock_sock *vsk,
+ size_t target, struct vsock_transport_recv_notify_data *data);
+int virtio_transport_notify_recv_pre_dequeue(struct vsock_sock *vsk,
+ size_t target, struct vsock_transport_recv_notify_data *data);
+int virtio_transport_notify_recv_post_dequeue(struct vsock_sock *vsk,
+ size_t target, ssize_t copied, bool data_read,
+ struct vsock_transport_recv_notify_data *data);
+int virtio_transport_notify_send_init(struct vsock_sock *vsk,
+ struct vsock_transport_send_notify_data *data);
+int virtio_transport_notify_send_pre_block(struct vsock_sock *vsk,
+ struct vsock_transport_send_notify_data *data);
+int virtio_transport_notify_send_pre_enqueue(struct vsock_sock *vsk,
+ struct vsock_transport_send_notify_data *data);
+int virtio_transport_notify_send_post_enqueue(struct vsock_sock *vsk,
+ ssize_t written, struct vsock_transport_send_notify_data *data);
+
+u64 virtio_transport_stream_rcvhiwat(struct vsock_sock *vsk);
+bool virtio_transport_stream_is_active(struct vsock_sock *vsk);
+bool virtio_transport_stream_allow(u32 cid, u32 port);
+int virtio_transport_dgram_bind(struct vsock_sock *vsk,
+ struct sockaddr_vm *addr);
+bool virtio_transport_dgram_allow(u32 cid, u32 port);
+
+int virtio_transport_connect(struct vsock_sock *vsk);
+
+int virtio_transport_shutdown(struct vsock_sock *vsk, int mode);
+
+void virtio_transport_release(struct vsock_sock *vsk);
+
+ssize_t
+virtio_transport_stream_enqueue(struct vsock_sock *vsk,
+ struct msghdr *msg,
+ size_t len);
+int
+virtio_transport_dgram_enqueue(struct vsock_sock *vsk,
+ struct sockaddr_vm *remote_addr,
+ struct msghdr *msg,
+ size_t len);
+
+void virtio_transport_destruct(struct vsock_sock *vsk);
+
+void virtio_transport_recv_pkt(struct virtio_vsock_pkt *pkt);
+void virtio_transport_free_pkt(struct virtio_vsock_pkt *pkt);
+void virtio_transport_inc_tx_pkt(struct virtio_vsock_sock *vvs, struct virtio_vsock_pkt *pkt);
+u32 virtio_transport_get_credit(struct virtio_vsock_sock *vvs, u32 wanted);
+void virtio_transport_put_credit(struct virtio_vsock_sock *vvs, u32 credit);
+
+#endif /* _LINUX_VIRTIO_VSOCK_H */
diff --git a/include/linux/ww_mutex.h b/include/linux/ww_mutex.h
index 760399a470bd..2bb5deb0012e 100644
--- a/include/linux/ww_mutex.h
+++ b/include/linux/ww_mutex.h
@@ -173,14 +173,14 @@ static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
mutex_release(&ctx->dep_map, 0, _THIS_IP_);
DEBUG_LOCKS_WARN_ON(ctx->acquired);
- if (!config_enabled(CONFIG_PROVE_LOCKING))
+ if (!IS_ENABLED(CONFIG_PROVE_LOCKING))
/*
* lockdep will normally handle this,
* but fail without anyway
*/
ctx->done_acquire = 1;
- if (!config_enabled(CONFIG_DEBUG_LOCK_ALLOC))
+ if (!IS_ENABLED(CONFIG_DEBUG_LOCK_ALLOC))
/* ensure ww_acquire_fini will still fail if called twice */
ctx->acquired = ~0U;
#endif
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 946340ce7701..a4a9a55a0c42 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -98,7 +98,7 @@ struct vb2_threadio_data;
* #) Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf, unmap_dmabuf.
*/
struct vb2_mem_ops {
- void *(*alloc)(struct device *dev, const struct dma_attrs *attrs,
+ void *(*alloc)(struct device *dev, unsigned long attrs,
unsigned long size, enum dma_data_direction dma_dir,
gfp_t gfp_flags);
void (*put)(void *buf_priv);
@@ -408,7 +408,7 @@ struct vb2_buf_ops {
* @io_modes: supported io methods (see vb2_io_modes enum)
* @dev: device to use for the default allocation context if the driver
* doesn't fill in the @alloc_devs array.
- * @dma_attrs: DMA attributes to use for the DMA. May be NULL.
+ * @dma_attrs: DMA attributes to use for the DMA.
* @fileio_read_once: report EOF after reading the first buffer
* @fileio_write_immediately: queue buffer after each write() call
* @allow_zero_bytesused: allow bytesused == 0 to be passed to the driver
@@ -476,7 +476,7 @@ struct vb2_queue {
unsigned int type;
unsigned int io_modes;
struct device *dev;
- const struct dma_attrs *dma_attrs;
+ unsigned long dma_attrs;
unsigned fileio_read_once:1;
unsigned fileio_write_immediately:1;
unsigned allow_zero_bytesused:1;
diff --git a/include/media/videobuf2-dma-contig.h b/include/media/videobuf2-dma-contig.h
index df2aabee3401..5604818d137e 100644
--- a/include/media/videobuf2-dma-contig.h
+++ b/include/media/videobuf2-dma-contig.h
@@ -16,8 +16,6 @@
#include <media/videobuf2-v4l2.h>
#include <linux/dma-mapping.h>
-struct dma_attrs;
-
static inline dma_addr_t
vb2_dma_contig_plane_dma_addr(struct vb2_buffer *vb, unsigned int plane_no)
{
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 41e6a24a44b9..82f3c912a5b1 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -176,8 +176,8 @@ int tcf_register_action(struct tc_action_ops *a, struct pernet_operations *ops);
int tcf_unregister_action(struct tc_action_ops *a,
struct pernet_operations *ops);
int tcf_action_destroy(struct list_head *actions, int bind);
-int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions,
- struct tcf_result *res);
+int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
+ int nr_actions, struct tcf_result *res);
int tcf_action_init(struct net *net, struct nlattr *nla,
struct nlattr *est, char *n, int ovr,
int bind, struct list_head *);
@@ -189,30 +189,17 @@ int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
-#define tc_no_actions(_exts) \
- (list_empty(&(_exts)->actions))
-
-#define tc_for_each_action(_a, _exts) \
- list_for_each_entry(a, &(_exts)->actions, list)
-
-#define tc_single_action(_exts) \
- (list_is_singular(&(_exts)->actions))
+#endif /* CONFIG_NET_CLS_ACT */
static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes,
u64 packets, u64 lastuse)
{
+#ifdef CONFIG_NET_CLS_ACT
if (!a->ops->stats_update)
return;
a->ops->stats_update(a, bytes, packets, lastuse);
+#endif
}
-#else /* CONFIG_NET_CLS_ACT */
-
-#define tc_no_actions(_exts) true
-#define tc_for_each_action(_a, _exts) while ((void)(_a), 0)
-#define tc_single_action(_exts) false
-#define tcf_action_stats_update(a, bytes, packets, lastuse)
-
-#endif /* CONFIG_NET_CLS_ACT */
#endif
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index e9eb2d6791b3..f2758964ce6f 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -63,6 +63,8 @@ struct vsock_sock {
struct list_head accept_queue;
bool rejected;
struct delayed_work dwork;
+ struct delayed_work close_work;
+ bool close_work_scheduled;
u32 peer_shutdown;
bool sent_request;
bool ignore_connecting_rst;
@@ -165,6 +167,9 @@ static inline int vsock_core_init(const struct vsock_transport *t)
}
void vsock_core_exit(void);
+/* The transport may downcast this to access transport-specific functions */
+const struct vsock_transport *vsock_core_get_transport(void);
+
/**** UTILS ****/
void vsock_release_pending(struct sock *pending);
@@ -177,6 +182,7 @@ void vsock_remove_connected(struct vsock_sock *vsk);
struct sock *vsock_find_bound_socket(struct sockaddr_vm *addr);
struct sock *vsock_find_connected_socket(struct sockaddr_vm *src,
struct sockaddr_vm *dst);
+void vsock_remove_sock(struct vsock_sock *vsk);
void vsock_for_each_connected_socket(void (*fn)(struct sock *sk));
#endif /* __AF_VSOCK_H__ */
diff --git a/include/net/gre.h b/include/net/gre.h
index 8962e1e68449..d25d836c129b 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -112,6 +112,7 @@ static inline void gre_build_header(struct sk_buff *skb, int hdr_len,
skb_push(skb, hdr_len);
+ skb_set_inner_protocol(skb, proto);
skb_reset_transport_header(skb);
greh = (struct gre_base_hdr *)skb->data;
greh->flags = gre_tnl_flags_to_gre_flags(flags);
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 0dc0a51da38f..dce2d586d9ce 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -128,7 +128,8 @@ static inline int IP6_ECN_set_ce(struct sk_buff *skb, struct ipv6hdr *iph)
to = from | htonl(INET_ECN_CE << 20);
*(__be32 *)iph = to;
if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_add(csum_sub(skb->csum, from), to);
+ skb->csum = csum_add(csum_sub(skb->csum, (__force __wsum)from),
+ (__force __wsum)to);
return 1;
}
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6f8d65342d3a..c99508d426cc 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -59,7 +59,8 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
struct tcf_exts {
#ifdef CONFIG_NET_CLS_ACT
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
- struct list_head actions;
+ int nr_actions;
+ struct tc_action **actions;
#endif
/* Map to export classifier specific extension TLV types to the
* generic extensions API. Unsupported extensions must be set to 0.
@@ -72,7 +73,10 @@ static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police)
{
#ifdef CONFIG_NET_CLS_ACT
exts->type = 0;
- INIT_LIST_HEAD(&exts->actions);
+ exts->nr_actions = 0;
+ exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *),
+ GFP_KERNEL);
+ WARN_ON(!exts->actions); /* TODO: propagate the error to callers */
#endif
exts->action = action;
exts->police = police;
@@ -89,7 +93,7 @@ static inline int
tcf_exts_is_predicative(struct tcf_exts *exts)
{
#ifdef CONFIG_NET_CLS_ACT
- return !list_empty(&exts->actions);
+ return exts->nr_actions;
#else
return 0;
#endif
@@ -108,6 +112,20 @@ tcf_exts_is_available(struct tcf_exts *exts)
return tcf_exts_is_predicative(exts);
}
+static inline void tcf_exts_to_list(const struct tcf_exts *exts,
+ struct list_head *actions)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ int i;
+
+ for (i = 0; i < exts->nr_actions; i++) {
+ struct tc_action *a = exts->actions[i];
+
+ list_add(&a->list, actions);
+ }
+#endif
+}
+
/**
* tcf_exts_exec - execute tc filter extensions
* @skb: socket buffer
@@ -124,12 +142,25 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
struct tcf_result *res)
{
#ifdef CONFIG_NET_CLS_ACT
- if (!list_empty(&exts->actions))
- return tcf_action_exec(skb, &exts->actions, res);
+ if (exts->nr_actions)
+ return tcf_action_exec(skb, exts->actions, exts->nr_actions,
+ res);
#endif
return 0;
}
+#ifdef CONFIG_NET_CLS_ACT
+
+#define tc_no_actions(_exts) ((_exts)->nr_actions == 0)
+#define tc_single_action(_exts) ((_exts)->nr_actions == 1)
+
+#else /* CONFIG_NET_CLS_ACT */
+
+#define tc_no_actions(_exts) true
+#define tc_single_action(_exts) false
+
+#endif /* CONFIG_NET_CLS_ACT */
+
int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
struct nlattr **tb, struct nlattr *rate_tlv,
struct tcf_exts *exts, bool ovr);
diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h
index 384041669489..5ee7aab95eb8 100644
--- a/include/rdma/ib_sa.h
+++ b/include/rdma/ib_sa.h
@@ -94,6 +94,19 @@ enum ib_sa_selector {
IB_SA_BEST = 3
};
+/*
+ * There are 4 types of join states:
+ * FullMember, NonMember, SendOnlyNonMember, SendOnlyFullMember.
+ * The order corresponds to JoinState bits in MCMemberRecord.
+ */
+enum ib_sa_mc_join_states {
+ FULLMEMBER_JOIN,
+ NONMEMBER_JOIN,
+ SENDONLY_NONMEBER_JOIN,
+ SENDONLY_FULLMEMBER_JOIN,
+ NUM_JOIN_MEMBERSHIP_TYPES,
+};
+
#define IB_SA_CAP_MASK2_SENDONLY_FULL_MEM_SUPPORT BIT(12)
/*
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 7e440d41487a..8e90dd28bb75 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -562,6 +562,7 @@ enum ib_event_type {
IB_EVENT_QP_LAST_WQE_REACHED,
IB_EVENT_CLIENT_REREGISTER,
IB_EVENT_GID_CHANGE,
+ IB_EVENT_WQ_FATAL,
};
const char *__attribute_const__ ib_event_msg(enum ib_event_type event);
@@ -572,6 +573,7 @@ struct ib_event {
struct ib_cq *cq;
struct ib_qp *qp;
struct ib_srq *srq;
+ struct ib_wq *wq;
u8 port_num;
} element;
enum ib_event_type event;
@@ -1015,6 +1017,7 @@ struct ib_qp_init_attr {
* Only needed for special QP types, or when using the RW API.
*/
u8 port_num;
+ struct ib_rwq_ind_table *rwq_ind_tbl;
};
struct ib_qp_open_attr {
@@ -1323,6 +1326,8 @@ struct ib_ucontext {
struct list_head ah_list;
struct list_head xrcd_list;
struct list_head rule_list;
+ struct list_head wq_list;
+ struct list_head rwq_ind_tbl_list;
int closing;
struct pid *tgid;
@@ -1428,6 +1433,67 @@ struct ib_srq {
} ext;
};
+enum ib_wq_type {
+ IB_WQT_RQ
+};
+
+enum ib_wq_state {
+ IB_WQS_RESET,
+ IB_WQS_RDY,
+ IB_WQS_ERR
+};
+
+struct ib_wq {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ void *wq_context;
+ void (*event_handler)(struct ib_event *, void *);
+ struct ib_pd *pd;
+ struct ib_cq *cq;
+ u32 wq_num;
+ enum ib_wq_state state;
+ enum ib_wq_type wq_type;
+ atomic_t usecnt;
+};
+
+struct ib_wq_init_attr {
+ void *wq_context;
+ enum ib_wq_type wq_type;
+ u32 max_wr;
+ u32 max_sge;
+ struct ib_cq *cq;
+ void (*event_handler)(struct ib_event *, void *);
+};
+
+enum ib_wq_attr_mask {
+ IB_WQ_STATE = 1 << 0,
+ IB_WQ_CUR_STATE = 1 << 1,
+};
+
+struct ib_wq_attr {
+ enum ib_wq_state wq_state;
+ enum ib_wq_state curr_wq_state;
+};
+
+struct ib_rwq_ind_table {
+ struct ib_device *device;
+ struct ib_uobject *uobject;
+ atomic_t usecnt;
+ u32 ind_tbl_num;
+ u32 log_ind_tbl_size;
+ struct ib_wq **ind_tbl;
+};
+
+struct ib_rwq_ind_table_init_attr {
+ u32 log_ind_tbl_size;
+ /* Each entry is a pointer to Receive Work Queue */
+ struct ib_wq **ind_tbl;
+};
+
+/*
+ * @max_write_sge: Maximum SGE elements per RDMA WRITE request.
+ * @max_read_sge: Maximum SGE elements per RDMA READ request.
+ */
struct ib_qp {
struct ib_device *device;
struct ib_pd *pd;
@@ -1449,7 +1515,10 @@ struct ib_qp {
void (*event_handler)(struct ib_event *, void *);
void *qp_context;
u32 qp_num;
+ u32 max_write_sge;
+ u32 max_read_sge;
enum ib_qp_type qp_type;
+ struct ib_rwq_ind_table *rwq_ind_tbl;
};
struct ib_mr {
@@ -1506,6 +1575,7 @@ enum ib_flow_spec_type {
IB_FLOW_SPEC_IB = 0x22,
/* L3 header*/
IB_FLOW_SPEC_IPV4 = 0x30,
+ IB_FLOW_SPEC_IPV6 = 0x31,
/* L4 headers*/
IB_FLOW_SPEC_TCP = 0x40,
IB_FLOW_SPEC_UDP = 0x41
@@ -1567,6 +1637,18 @@ struct ib_flow_spec_ipv4 {
struct ib_flow_ipv4_filter mask;
};
+struct ib_flow_ipv6_filter {
+ u8 src_ip[16];
+ u8 dst_ip[16];
+};
+
+struct ib_flow_spec_ipv6 {
+ enum ib_flow_spec_type type;
+ u16 size;
+ struct ib_flow_ipv6_filter val;
+ struct ib_flow_ipv6_filter mask;
+};
+
struct ib_flow_tcp_udp_filter {
__be16 dst_port;
__be16 src_port;
@@ -1588,6 +1670,7 @@ union ib_flow_spec {
struct ib_flow_spec_ib ib;
struct ib_flow_spec_ipv4 ipv4;
struct ib_flow_spec_tcp_udp tcp_udp;
+ struct ib_flow_spec_ipv6 ipv6;
};
struct ib_flow_attr {
@@ -1921,7 +2004,18 @@ struct ib_device {
struct ifla_vf_stats *stats);
int (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid,
int type);
-
+ struct ib_wq * (*create_wq)(struct ib_pd *pd,
+ struct ib_wq_init_attr *init_attr,
+ struct ib_udata *udata);
+ int (*destroy_wq)(struct ib_wq *wq);
+ int (*modify_wq)(struct ib_wq *wq,
+ struct ib_wq_attr *attr,
+ u32 wq_attr_mask,
+ struct ib_udata *udata);
+ struct ib_rwq_ind_table * (*create_rwq_ind_table)(struct ib_device *device,
+ struct ib_rwq_ind_table_init_attr *init_attr,
+ struct ib_udata *udata);
+ int (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
struct ib_dma_mapping_ops *dma_ops;
struct module *owner;
@@ -1956,6 +2050,7 @@ struct ib_device {
* in fast paths.
*/
int (*get_port_immutable)(struct ib_device *, u8, struct ib_port_immutable *);
+ void (*get_dev_fw_str)(struct ib_device *, char *str, size_t str_len);
};
struct ib_client {
@@ -1991,6 +2086,8 @@ struct ib_client {
struct ib_device *ib_alloc_device(size_t size);
void ib_dealloc_device(struct ib_device *device);
+void ib_get_device_fw_str(struct ib_device *device, char *str, size_t str_len);
+
int ib_register_device(struct ib_device *device,
int (*port_callback)(struct ib_device *,
u8, struct kobject *));
@@ -2819,19 +2916,19 @@ static inline void ib_dma_unmap_single(struct ib_device *dev,
static inline u64 ib_dma_map_single_attrs(struct ib_device *dev,
void *cpu_addr, size_t size,
enum dma_data_direction direction,
- struct dma_attrs *attrs)
+ unsigned long dma_attrs)
{
return dma_map_single_attrs(dev->dma_device, cpu_addr, size,
- direction, attrs);
+ direction, dma_attrs);
}
static inline void ib_dma_unmap_single_attrs(struct ib_device *dev,
u64 addr, size_t size,
enum dma_data_direction direction,
- struct dma_attrs *attrs)
+ unsigned long dma_attrs)
{
return dma_unmap_single_attrs(dev->dma_device, addr, size,
- direction, attrs);
+ direction, dma_attrs);
}
/**
@@ -2906,17 +3003,18 @@ static inline void ib_dma_unmap_sg(struct ib_device *dev,
static inline int ib_dma_map_sg_attrs(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction,
- struct dma_attrs *attrs)
+ unsigned long dma_attrs)
{
- return dma_map_sg_attrs(dev->dma_device, sg, nents, direction, attrs);
+ return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,
+ dma_attrs);
}
static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
struct scatterlist *sg, int nents,
enum dma_data_direction direction,
- struct dma_attrs *attrs)
+ unsigned long dma_attrs)
{
- dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, attrs);
+ dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction, dma_attrs);
}
/**
* ib_sg_dma_address - Return the DMA address from a scatter/gather entry
@@ -3167,6 +3265,15 @@ int ib_check_mr_status(struct ib_mr *mr, u32 check_mask,
struct net_device *ib_get_net_dev_by_params(struct ib_device *dev, u8 port,
u16 pkey, const union ib_gid *gid,
const struct sockaddr *addr);
+struct ib_wq *ib_create_wq(struct ib_pd *pd,
+ struct ib_wq_init_attr *init_attr);
+int ib_destroy_wq(struct ib_wq *wq);
+int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *attr,
+ u32 wq_attr_mask);
+struct ib_rwq_ind_table *ib_create_rwq_ind_table(struct ib_device *device,
+ struct ib_rwq_ind_table_init_attr*
+ wq_ind_table_init_attr);
+int ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
int ib_map_mr_sg(struct ib_mr *mr, struct scatterlist *sg, int sg_nents,
unsigned int *sg_offset, unsigned int page_size);
diff --git a/include/rdma/opa_port_info.h b/include/rdma/opa_port_info.h
index 2b95c2c336eb..9303e0e4f508 100644
--- a/include/rdma/opa_port_info.h
+++ b/include/rdma/opa_port_info.h
@@ -33,11 +33,6 @@
#if !defined(OPA_PORT_INFO_H)
#define OPA_PORT_INFO_H
-/* Temporary until HFI driver is updated */
-#ifndef USE_PI_LED_ENABLE
-#define USE_PI_LED_ENABLE 0
-#endif
-
#define OPA_PORT_LINK_MODE_NOP 0 /* No change */
#define OPA_PORT_LINK_MODE_OPA 4 /* Port mode is OPA */
@@ -274,23 +269,12 @@ enum port_info_field_masks {
OPA_PI_MASK_MTU_CAP = 0x0F,
};
-#if USE_PI_LED_ENABLE
struct opa_port_states {
u8 reserved;
u8 ledenable_offlinereason; /* 1 res, 1 bit, 6 bits */
u8 reserved2;
u8 portphysstate_portstate; /* 4 bits, 4 bits */
};
-#define PI_LED_ENABLE_SUP 1
-#else
-struct opa_port_states {
- u8 reserved;
- u8 offline_reason; /* 2 res, 6 bits */
- u8 reserved2;
- u8 portphysstate_portstate; /* 4 bits, 4 bits */
-};
-#define PI_LED_ENABLE_SUP 0
-#endif
struct opa_port_state_info {
struct opa_port_states port_states;
diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h
index afe44fde72a5..81fb1d15e8bb 100644
--- a/include/rdma/rdma_cm.h
+++ b/include/rdma/rdma_cm.h
@@ -333,11 +333,13 @@ int rdma_disconnect(struct rdma_cm_id *id);
* address.
* @id: Communication identifier associated with the request.
* @addr: Multicast address identifying the group to join.
+ * @join_state: Multicast JoinState bitmap requested by port.
+ * Bitmap is based on IB_SA_MCMEMBER_REC_JOIN_STATE bits.
* @context: User-defined context associated with the join request, returned
* to the user through the private_data pointer in multicast events.
*/
int rdma_join_multicast(struct rdma_cm_id *id, struct sockaddr *addr,
- void *context);
+ u8 join_state, void *context);
/**
* rdma_leave_multicast - Leave the multicast group specified by the given
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 9c9a27d42aaa..e31502107a58 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -158,6 +158,7 @@ struct rvt_driver_params {
u32 max_mad_size;
u8 qos_shift;
u8 max_rdma_atomic;
+ u8 reserved_operations;
};
/* Protection domain */
@@ -351,6 +352,9 @@ struct rvt_dev_info {
/* Driver specific properties */
struct rvt_driver_params dparms;
+ /* post send table */
+ const struct rvt_operation_params *post_parms;
+
struct rvt_mregion __rcu *dma_mr;
struct rvt_lkey_table lkey_table;
@@ -484,6 +488,9 @@ void rvt_unregister_device(struct rvt_dev_info *rvd);
int rvt_check_ah(struct ib_device *ibdev, struct ib_ah_attr *ah_attr);
int rvt_init_port(struct rvt_dev_info *rdi, struct rvt_ibport *port,
int port_index, u16 *pkey_table);
+int rvt_fast_reg_mr(struct rvt_qp *qp, struct ib_mr *ibmr, u32 key,
+ int access);
+int rvt_invalidate_rkey(struct rvt_qp *qp, u32 rkey);
int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge,
u32 len, u64 vaddr, u32 rkey, int acc);
int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd,
diff --git a/include/rdma/rdmavt_mr.h b/include/rdma/rdmavt_mr.h
index 5edffdca8c53..6b3c6c8b6b77 100644
--- a/include/rdma/rdmavt_mr.h
+++ b/include/rdma/rdmavt_mr.h
@@ -81,6 +81,7 @@ struct rvt_mregion {
u32 mapsz; /* size of the map array */
u8 page_shift; /* 0 - non unform/non powerof2 sizes */
u8 lkey_published; /* in global table */
+ atomic_t lkey_invalid; /* true if current lkey is invalid */
struct completion comp; /* complete when refcount goes to zero */
atomic_t refcount;
struct rvt_segarray *map[0]; /* the segments */
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 6d23b879416a..bd34d0b56bf7 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -145,6 +145,12 @@
(RVT_PROCESS_SEND_OK | RVT_FLUSH_SEND)
/*
+ * Internal send flags
+ */
+#define RVT_SEND_RESERVE_USED IB_SEND_RESERVED_START
+#define RVT_SEND_COMPLETION_ONLY (IB_SEND_RESERVED_START << 1)
+
+/*
* Send work request queue entry.
* The size of the sg_list is determined when the QP is created and stored
* in qp->s_max_sge.
@@ -216,23 +222,43 @@ struct rvt_mmap_info {
* to send a RDMA read response or atomic operation.
*/
struct rvt_ack_entry {
- u8 opcode;
- u8 sent;
+ struct rvt_sge rdma_sge;
+ u64 atomic_data;
u32 psn;
u32 lpsn;
- union {
- struct rvt_sge rdma_sge;
- u64 atomic_data;
- };
+ u8 opcode;
+ u8 sent;
};
#define RC_QP_SCALING_INTERVAL 5
-/*
- * Variables prefixed with s_ are for the requester (sender).
- * Variables prefixed with r_ are for the responder (receiver).
- * Variables prefixed with ack_ are for responder replies.
+#define RVT_OPERATION_PRIV 0x00000001
+#define RVT_OPERATION_ATOMIC 0x00000002
+#define RVT_OPERATION_ATOMIC_SGE 0x00000004
+#define RVT_OPERATION_LOCAL 0x00000008
+#define RVT_OPERATION_USE_RESERVE 0x00000010
+
+#define RVT_OPERATION_MAX (IB_WR_RESERVED10 + 1)
+
+/**
+ * rvt_operation_params - op table entry
+ * @length - the length to copy into the swqe entry
+ * @qpt_support - a bit mask indicating QP type support
+ * @flags - RVT_OPERATION flags (see above)
*
+ * This supports table driven post send so that
+ * the driver can have differing an potentially
+ * different sets of operations.
+ *
+ **/
+
+struct rvt_operation_params {
+ size_t length;
+ u32 qpt_support;
+ u32 flags;
+};
+
+/*
* Common variables are protected by both r_rq.lock and s_lock in that order
* which only happens in modify_qp() or changing the QP 'state'.
*/
@@ -307,6 +333,7 @@ struct rvt_qp {
u32 s_next_psn; /* PSN for next request */
u32 s_avail; /* number of entries avail */
u32 s_ssn; /* SSN of tail entry */
+ atomic_t s_reserved_used; /* reserved entries in use */
spinlock_t s_lock ____cacheline_aligned_in_smp;
u32 s_flags;
@@ -343,6 +370,8 @@ struct rvt_qp {
struct rvt_sge_state s_ack_rdma_sge;
struct timer_list s_timer;
+ atomic_t local_ops_pending; /* number of fast_reg/local_inv reqs */
+
/*
* This sge list MUST be last. Do not add anything below here.
*/
@@ -436,6 +465,49 @@ static inline struct rvt_rwqe *rvt_get_rwqe_ptr(struct rvt_rq *rq, unsigned n)
rq->max_sge * sizeof(struct ib_sge)) * n);
}
+/**
+ * rvt_qp_wqe_reserve - reserve operation
+ * @qp - the rvt qp
+ * @wqe - the send wqe
+ *
+ * This routine used in post send to record
+ * a wqe relative reserved operation use.
+ */
+static inline void rvt_qp_wqe_reserve(
+ struct rvt_qp *qp,
+ struct rvt_swqe *wqe)
+{
+ wqe->wr.send_flags |= RVT_SEND_RESERVE_USED;
+ atomic_inc(&qp->s_reserved_used);
+}
+
+/**
+ * rvt_qp_wqe_unreserve - clean reserved operation
+ * @qp - the rvt qp
+ * @wqe - the send wqe
+ *
+ * This decrements the reserve use count.
+ *
+ * This call MUST precede the change to
+ * s_last to insure that post send sees a stable
+ * s_avail.
+ *
+ * An smp_mp__after_atomic() is used to insure
+ * the compiler does not juggle the order of the s_last
+ * ring index and the decrementing of s_reserved_used.
+ */
+static inline void rvt_qp_wqe_unreserve(
+ struct rvt_qp *qp,
+ struct rvt_swqe *wqe)
+{
+ if (unlikely(wqe->wr.send_flags & RVT_SEND_RESERVE_USED)) {
+ wqe->wr.send_flags &= ~RVT_SEND_RESERVE_USED;
+ atomic_dec(&qp->s_reserved_used);
+ /* insure no compiler re-order up to s_last change */
+ smp_mb__after_atomic();
+ }
+}
+
extern const int ib_rvt_state_ops[];
struct rvt_dev_info;
diff --git a/include/scsi/viosrp.h b/include/scsi/viosrp.h
new file mode 100644
index 000000000000..974e07bd8e59
--- /dev/null
+++ b/include/scsi/viosrp.h
@@ -0,0 +1,220 @@
+/*****************************************************************************/
+/* srp.h -- SCSI RDMA Protocol definitions */
+/* */
+/* Written By: Colin Devilbis, IBM Corporation */
+/* */
+/* Copyright (C) 2003 IBM Corporation */
+/* */
+/* 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. */
+/* */
+/* This file contains structures and definitions for IBM RPA (RS/6000 */
+/* platform architecture) implementation of the SRP (SCSI RDMA Protocol) */
+/* standard. SRP is used on IBM iSeries and pSeries platforms to send SCSI */
+/* commands between logical partitions. */
+/* */
+/* SRP Information Units (IUs) are sent on a "Command/Response Queue" (CRQ) */
+/* between partitions. The definitions in this file are architected, */
+/* and cannot be changed without breaking compatibility with other versions */
+/* of Linux and other operating systems (AIX, OS/400) that talk this protocol*/
+/* between logical partitions */
+/*****************************************************************************/
+#ifndef VIOSRP_H
+#define VIOSRP_H
+#include <scsi/srp.h>
+
+#define SRP_VERSION "16.a"
+#define SRP_MAX_IU_LEN 256
+#define SRP_MAX_LOC_LEN 32
+
+union srp_iu {
+ struct srp_login_req login_req;
+ struct srp_login_rsp login_rsp;
+ struct srp_login_rej login_rej;
+ struct srp_i_logout i_logout;
+ struct srp_t_logout t_logout;
+ struct srp_tsk_mgmt tsk_mgmt;
+ struct srp_cmd cmd;
+ struct srp_rsp rsp;
+ u8 reserved[SRP_MAX_IU_LEN];
+};
+
+enum viosrp_crq_headers {
+ VIOSRP_CRQ_FREE = 0x00,
+ VIOSRP_CRQ_CMD_RSP = 0x80,
+ VIOSRP_CRQ_INIT_RSP = 0xC0,
+ VIOSRP_CRQ_XPORT_EVENT = 0xFF
+};
+
+enum viosrp_crq_init_formats {
+ VIOSRP_CRQ_INIT = 0x01,
+ VIOSRP_CRQ_INIT_COMPLETE = 0x02
+};
+
+enum viosrp_crq_formats {
+ VIOSRP_SRP_FORMAT = 0x01,
+ VIOSRP_MAD_FORMAT = 0x02,
+ VIOSRP_OS400_FORMAT = 0x03,
+ VIOSRP_AIX_FORMAT = 0x04,
+ VIOSRP_LINUX_FORMAT = 0x05,
+ VIOSRP_INLINE_FORMAT = 0x06
+};
+
+enum viosrp_crq_status {
+ VIOSRP_OK = 0x0,
+ VIOSRP_NONRECOVERABLE_ERR = 0x1,
+ VIOSRP_VIOLATES_MAX_XFER = 0x2,
+ VIOSRP_PARTNER_PANIC = 0x3,
+ VIOSRP_DEVICE_BUSY = 0x8,
+ VIOSRP_ADAPTER_FAIL = 0x10,
+ VIOSRP_OK2 = 0x99,
+};
+
+struct viosrp_crq {
+ u8 valid; /* used by RPA */
+ u8 format; /* SCSI vs out-of-band */
+ u8 reserved;
+ u8 status; /* non-scsi failure? (e.g. DMA failure) */
+ __be16 timeout; /* in seconds */
+ __be16 IU_length; /* in bytes */
+ __be64 IU_data_ptr; /* the TCE for transferring data */
+};
+
+/* MADs are Management requests above and beyond the IUs defined in the SRP
+ * standard.
+ */
+enum viosrp_mad_types {
+ VIOSRP_EMPTY_IU_TYPE = 0x01,
+ VIOSRP_ERROR_LOG_TYPE = 0x02,
+ VIOSRP_ADAPTER_INFO_TYPE = 0x03,
+ VIOSRP_CAPABILITIES_TYPE = 0x05,
+ VIOSRP_ENABLE_FAST_FAIL = 0x08,
+};
+
+enum viosrp_mad_status {
+ VIOSRP_MAD_SUCCESS = 0x00,
+ VIOSRP_MAD_NOT_SUPPORTED = 0xF1,
+ VIOSRP_MAD_FAILED = 0xF7,
+};
+
+enum viosrp_capability_type {
+ MIGRATION_CAPABILITIES = 0x01,
+ RESERVATION_CAPABILITIES = 0x02,
+};
+
+enum viosrp_capability_support {
+ SERVER_DOES_NOT_SUPPORTS_CAP = 0x0,
+ SERVER_SUPPORTS_CAP = 0x01,
+ SERVER_CAP_DATA = 0x02,
+};
+
+enum viosrp_reserve_type {
+ CLIENT_RESERVE_SCSI_2 = 0x01,
+};
+
+enum viosrp_capability_flag {
+ CLIENT_MIGRATED = 0x01,
+ CLIENT_RECONNECT = 0x02,
+ CAP_LIST_SUPPORTED = 0x04,
+ CAP_LIST_DATA = 0x08,
+};
+
+/*
+ * Common MAD header
+ */
+struct mad_common {
+ __be32 type;
+ __be16 status;
+ __be16 length;
+ __be64 tag;
+};
+
+/*
+ * All SRP (and MAD) requests normally flow from the
+ * client to the server. There is no way for the server to send
+ * an asynchronous message back to the client. The Empty IU is used
+ * to hang out a meaningless request to the server so that it can respond
+ * asynchrouously with something like a SCSI AER
+ */
+struct viosrp_empty_iu {
+ struct mad_common common;
+ __be64 buffer;
+ __be32 port;
+};
+
+struct viosrp_error_log {
+ struct mad_common common;
+ __be64 buffer;
+};
+
+struct viosrp_adapter_info {
+ struct mad_common common;
+ __be64 buffer;
+};
+
+struct viosrp_fast_fail {
+ struct mad_common common;
+};
+
+struct viosrp_capabilities {
+ struct mad_common common;
+ __be64 buffer;
+};
+
+struct mad_capability_common {
+ __be32 cap_type;
+ __be16 length;
+ __be16 server_support;
+};
+
+struct mad_reserve_cap {
+ struct mad_capability_common common;
+ __be32 type;
+};
+
+struct mad_migration_cap {
+ struct mad_capability_common common;
+ __be32 ecl;
+};
+
+struct capabilities {
+ __be32 flags;
+ char name[SRP_MAX_LOC_LEN];
+ char loc[SRP_MAX_LOC_LEN];
+ struct mad_migration_cap migration;
+ struct mad_reserve_cap reserve;
+};
+
+union mad_iu {
+ struct viosrp_empty_iu empty_iu;
+ struct viosrp_error_log error_log;
+ struct viosrp_adapter_info adapter_info;
+ struct viosrp_fast_fail fast_fail;
+ struct viosrp_capabilities capabilities;
+};
+
+union viosrp_iu {
+ union srp_iu srp;
+ union mad_iu mad;
+};
+
+struct mad_adapter_info_data {
+ char srp_version[8];
+ char partition_name[96];
+ __be32 partition_number;
+#define SRP_MAD_VERSION_1 1
+ __be32 mad_version;
+#define SRP_MAD_OS_LINUX 2
+#define SRP_MAD_OS_AIX 3
+ __be32 os_type;
+ __be32 port_max_txu[8]; /* per-port maximum transfer */
+};
+
+#endif
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index d8ab5101fad5..f6f3bc52c1ac 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -95,6 +95,6 @@ sense_reason_t passthrough_parse_cdb(struct se_cmd *cmd,
bool target_sense_desc_format(struct se_device *dev);
sector_t target_to_linux_sector(struct se_device *dev, sector_t lb);
bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib,
- struct request_queue *q, int block_size);
+ struct request_queue *q);
#endif /* TARGET_CORE_BACKEND_H */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index b316b44d03f3..fb8e3b6febdf 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -142,6 +142,7 @@ enum se_cmd_flags_table {
SCF_PASSTHROUGH_PROT_SG_TO_MEM_NOALLOC = 0x00200000,
SCF_ACK_KREF = 0x00400000,
SCF_USE_CPUID = 0x00800000,
+ SCF_TASK_ATTR_SET = 0x01000000,
};
/*
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index de44462a7680..5cd6faa6e0d1 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -163,7 +163,6 @@ int core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
void core_tmr_release_req(struct se_tmr_req *);
int transport_generic_handle_tmr(struct se_cmd *);
void transport_generic_request_failure(struct se_cmd *, sense_reason_t);
-void __target_execute_cmd(struct se_cmd *);
int transport_lookup_tmr_lun(struct se_cmd *, u64);
void core_allocate_nexus_loss_ua(struct se_node_acl *acl);
diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h
index 65673d8b81ac..d336b890e31f 100644
--- a/include/trace/events/bcache.h
+++ b/include/trace/events/bcache.h
@@ -27,7 +27,7 @@ DECLARE_EVENT_CLASS(bcache_request,
__entry->sector = bio->bi_iter.bi_sector;
__entry->orig_sector = bio->bi_iter.bi_sector - 16;
__entry->nr_sector = bio->bi_iter.bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
),
@@ -102,7 +102,7 @@ DECLARE_EVENT_CLASS(bcache_bio,
__entry->dev = bio->bi_bdev->bd_dev;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio->bi_iter.bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
),
@@ -138,7 +138,7 @@ TRACE_EVENT(bcache_read,
__entry->dev = bio->bi_bdev->bd_dev;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio->bi_iter.bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
__entry->cache_hit = hit;
__entry->bypass = bypass;
@@ -170,7 +170,7 @@ TRACE_EVENT(bcache_write,
__entry->inode = inode;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio->bi_iter.bi_size >> 9;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
__entry->writeback = writeback;
__entry->bypass = bypass;
diff --git a/include/trace/events/block.h b/include/trace/events/block.h
index 5a2a7592068f..8f3a163b8166 100644
--- a/include/trace/events/block.h
+++ b/include/trace/events/block.h
@@ -274,7 +274,7 @@ TRACE_EVENT(block_bio_bounce,
bio->bi_bdev->bd_dev : 0;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio_sectors(bio);
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -313,7 +313,7 @@ TRACE_EVENT(block_bio_complete,
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio_sectors(bio);
__entry->error = error;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
),
@@ -341,7 +341,7 @@ DECLARE_EVENT_CLASS(block_bio_merge,
__entry->dev = bio->bi_bdev->bd_dev;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio_sectors(bio);
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -409,7 +409,7 @@ TRACE_EVENT(block_bio_queue,
__entry->dev = bio->bi_bdev->bd_dev;
__entry->sector = bio->bi_iter.bi_sector;
__entry->nr_sector = bio_sectors(bio);
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -439,7 +439,7 @@ DECLARE_EVENT_CLASS(block_get_rq,
__entry->sector = bio ? bio->bi_iter.bi_sector : 0;
__entry->nr_sector = bio ? bio_sectors(bio) : 0;
blk_fill_rwbs(__entry->rwbs, bio ? bio_op(bio) : 0,
- bio ? bio->bi_rw : 0, __entry->nr_sector);
+ bio ? bio->bi_opf : 0, __entry->nr_sector);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -573,7 +573,7 @@ TRACE_EVENT(block_split,
__entry->dev = bio->bi_bdev->bd_dev;
__entry->sector = bio->bi_iter.bi_sector;
__entry->new_sector = new_sector;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
),
@@ -617,7 +617,7 @@ TRACE_EVENT(block_bio_remap,
__entry->nr_sector = bio_sectors(bio);
__entry->old_dev = dev;
__entry->old_sector = from;
- blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_rw,
+ blk_fill_rwbs(__entry->rwbs, bio_op(bio), bio->bi_opf,
bio->bi_iter.bi_size);
),
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 5b81ef304388..e030d6f6c19a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -66,6 +66,21 @@ struct btrfs_qgroup_extent_record;
{ BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
#define BTRFS_UUID_SIZE 16
+#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_UUID_SIZE)
+
+#define TP_fast_assign_fsid(fs_info) \
+ memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE)
+
+#define TP_STRUCT__entry_btrfs(args...) \
+ TP_STRUCT__entry( \
+ TP_STRUCT__entry_fsid \
+ args)
+#define TP_fast_assign_btrfs(fs_info, args...) \
+ TP_fast_assign( \
+ TP_fast_assign_fsid(fs_info); \
+ args)
+#define TP_printk_btrfs(fmt, args...) \
+ TP_printk("%pU: " fmt, __entry->fsid, args)
TRACE_EVENT(btrfs_transaction_commit,
@@ -73,17 +88,17 @@ TRACE_EVENT(btrfs_transaction_commit,
TP_ARGS(root),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, generation )
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(root->fs_info,
__entry->generation = root->fs_info->generation;
__entry->root_objectid = root->root_key.objectid;
),
- TP_printk("root = %llu(%s), gen = %llu",
+ TP_printk_btrfs("root = %llu(%s), gen = %llu",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->generation)
);
@@ -94,7 +109,7 @@ DECLARE_EVENT_CLASS(btrfs__inode,
TP_ARGS(inode),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( ino_t, ino )
__field( blkcnt_t, blocks )
__field( u64, disk_i_size )
@@ -104,7 +119,7 @@ DECLARE_EVENT_CLASS(btrfs__inode,
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
__entry->ino = inode->i_ino;
__entry->blocks = inode->i_blocks;
__entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
@@ -115,7 +130,7 @@ DECLARE_EVENT_CLASS(btrfs__inode,
BTRFS_I(inode)->root->root_key.objectid;
),
- TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
+ TP_printk_btrfs("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
"disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->generation,
@@ -175,7 +190,7 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
TP_CONDITION(map),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, root_objectid )
__field( u64, start )
__field( u64, len )
@@ -187,7 +202,7 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
__field( unsigned int, compress_type )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
__entry->start = map->start;
__entry->len = map->len;
@@ -199,7 +214,7 @@ TRACE_EVENT_CONDITION(btrfs_get_extent,
__entry->compress_type = map->compress_type;
),
- TP_printk("root = %llu(%s), start = %llu, len = %llu, "
+ TP_printk_btrfs("root = %llu(%s), start = %llu, len = %llu, "
"orig_start = %llu, block_start = %llu(%s), "
"block_len = %llu, flags = %s, refs = %u, "
"compress_type = %u",
@@ -233,7 +248,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
TP_ARGS(inode, ordered),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( ino_t, ino )
__field( u64, file_offset )
__field( u64, start )
@@ -246,7 +261,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
__entry->ino = inode->i_ino;
__entry->file_offset = ordered->file_offset;
__entry->start = ordered->start;
@@ -260,7 +275,7 @@ DECLARE_EVENT_CLASS(btrfs__ordered_extent,
BTRFS_I(inode)->root->root_key.objectid;
),
- TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
+ TP_printk_btrfs("root = %llu(%s), ino = %llu, file_offset = %llu, "
"start = %llu, len = %llu, disk_len = %llu, "
"bytes_left = %llu, flags = %s, compress_type = %d, "
"refs = %d",
@@ -310,7 +325,7 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
TP_ARGS(page, inode, wbc),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( ino_t, ino )
__field( pgoff_t, index )
__field( long, nr_to_write )
@@ -324,7 +339,7 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
__entry->ino = inode->i_ino;
__entry->index = page->index;
__entry->nr_to_write = wbc->nr_to_write;
@@ -339,7 +354,7 @@ DECLARE_EVENT_CLASS(btrfs__writepage,
BTRFS_I(inode)->root->root_key.objectid;
),
- TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
+ TP_printk_btrfs("root = %llu(%s), ino = %lu, page_index = %lu, "
"nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
"range_end = %llu, for_kupdate = %d, "
"for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
@@ -366,7 +381,7 @@ TRACE_EVENT(btrfs_writepage_end_io_hook,
TP_ARGS(page, start, end, uptodate),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( ino_t, ino )
__field( pgoff_t, index )
__field( u64, start )
@@ -375,7 +390,7 @@ TRACE_EVENT(btrfs_writepage_end_io_hook,
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
__entry->ino = page->mapping->host->i_ino;
__entry->index = page->index;
__entry->start = start;
@@ -385,7 +400,7 @@ TRACE_EVENT(btrfs_writepage_end_io_hook,
BTRFS_I(page->mapping->host)->root->root_key.objectid;
),
- TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
+ TP_printk_btrfs("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
"end = %llu, uptodate = %d",
show_root_type(__entry->root_objectid),
(unsigned long)__entry->ino, (unsigned long)__entry->index,
@@ -399,7 +414,7 @@ TRACE_EVENT(btrfs_sync_file,
TP_ARGS(file, datasync),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( ino_t, ino )
__field( ino_t, parent )
__field( int, datasync )
@@ -410,6 +425,7 @@ TRACE_EVENT(btrfs_sync_file,
struct dentry *dentry = file->f_path.dentry;
struct inode *inode = d_inode(dentry);
+ TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
__entry->ino = inode->i_ino;
__entry->parent = d_inode(dentry->d_parent)->i_ino;
__entry->datasync = datasync;
@@ -417,7 +433,7 @@ TRACE_EVENT(btrfs_sync_file,
BTRFS_I(inode)->root->root_key.objectid;
),
- TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
+ TP_printk_btrfs("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
show_root_type(__entry->root_objectid),
(unsigned long)__entry->ino, (unsigned long)__entry->parent,
__entry->datasync)
@@ -425,19 +441,19 @@ TRACE_EVENT(btrfs_sync_file,
TRACE_EVENT(btrfs_sync_fs,
- TP_PROTO(int wait),
+ TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
- TP_ARGS(wait),
+ TP_ARGS(fs_info, wait),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( int, wait )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->wait = wait;
),
- TP_printk("wait = %d", __entry->wait)
+ TP_printk_btrfs("wait = %d", __entry->wait)
);
TRACE_EVENT(btrfs_add_block_group,
@@ -490,13 +506,14 @@ TRACE_EVENT(btrfs_add_block_group,
DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_tree_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action),
+ TP_ARGS(fs_info, ref, full_ref, action),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bytenr )
__field( u64, num_bytes )
__field( int, action )
@@ -507,7 +524,7 @@ DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
__field( u64, seq )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->bytenr = ref->bytenr;
__entry->num_bytes = ref->num_bytes;
__entry->action = action;
@@ -518,7 +535,7 @@ DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
__entry->seq = ref->seq;
),
- TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
+ TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, "
"parent = %llu(%s), ref_root = %llu(%s), level = %d, "
"type = %s, seq = %llu",
(unsigned long long)__entry->bytenr,
@@ -532,31 +549,34 @@ DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_tree_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action)
+ TP_ARGS(fs_info, ref, full_ref, action)
);
DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_tree_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action)
+ TP_ARGS(fs_info, ref, full_ref, action)
);
DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_data_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action),
+ TP_ARGS(fs_info, ref, full_ref, action),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bytenr )
__field( u64, num_bytes )
__field( int, action )
@@ -568,7 +588,7 @@ DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
__field( u64, seq )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->bytenr = ref->bytenr;
__entry->num_bytes = ref->num_bytes;
__entry->action = action;
@@ -580,7 +600,7 @@ DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
__entry->seq = ref->seq;
),
- TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
+ TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, "
"parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
"offset = %llu, type = %s, seq = %llu",
(unsigned long long)__entry->bytenr,
@@ -596,45 +616,48 @@ DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_data_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action)
+ TP_ARGS(fs_info, ref, full_ref, action)
);
DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_data_ref *full_ref,
int action),
- TP_ARGS(ref, full_ref, action)
+ TP_ARGS(fs_info, ref, full_ref, action)
);
DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_ref_head *head_ref,
int action),
- TP_ARGS(ref, head_ref, action),
+ TP_ARGS(fs_info, ref, head_ref, action),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bytenr )
__field( u64, num_bytes )
__field( int, action )
__field( int, is_data )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->bytenr = ref->bytenr;
__entry->num_bytes = ref->num_bytes;
__entry->action = action;
__entry->is_data = head_ref->is_data;
),
- TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
+ TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
(unsigned long long)__entry->bytenr,
(unsigned long long)__entry->num_bytes,
show_ref_action(__entry->action),
@@ -643,20 +666,22 @@ DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_ref_head *head_ref,
int action),
- TP_ARGS(ref, head_ref, action)
+ TP_ARGS(fs_info, ref, head_ref, action)
);
DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
- TP_PROTO(struct btrfs_delayed_ref_node *ref,
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_delayed_ref_node *ref,
struct btrfs_delayed_ref_head *head_ref,
int action),
- TP_ARGS(ref, head_ref, action)
+ TP_ARGS(fs_info, ref, head_ref, action)
);
#define show_chunk_type(type) \
@@ -678,7 +703,7 @@ DECLARE_EVENT_CLASS(btrfs__chunk,
TP_ARGS(root, map, offset, size),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( int, num_stripes )
__field( u64, type )
__field( int, sub_stripes )
@@ -687,7 +712,7 @@ DECLARE_EVENT_CLASS(btrfs__chunk,
__field( u64, root_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(root->fs_info,
__entry->num_stripes = map->num_stripes;
__entry->type = map->type;
__entry->sub_stripes = map->sub_stripes;
@@ -696,7 +721,7 @@ DECLARE_EVENT_CLASS(btrfs__chunk,
__entry->root_objectid = root->root_key.objectid;
),
- TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
+ TP_printk_btrfs("root = %llu(%s), offset = %llu, size = %llu, "
"num_stripes = %d, sub_stripes = %d, type = %s",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->offset,
@@ -728,7 +753,7 @@ TRACE_EVENT(btrfs_cow_block,
TP_ARGS(root, buf, cow),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, root_objectid )
__field( u64, buf_start )
__field( int, refs )
@@ -737,7 +762,7 @@ TRACE_EVENT(btrfs_cow_block,
__field( int, cow_level )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
__entry->buf_start = buf->start;
__entry->refs = atomic_read(&buf->refs);
@@ -746,7 +771,7 @@ TRACE_EVENT(btrfs_cow_block,
__entry->cow_level = btrfs_header_level(cow);
),
- TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
+ TP_printk_btrfs("root = %llu(%s), refs = %d, orig_buf = %llu "
"(orig_level = %d), cow_buf = %llu (cow_level = %d)",
show_root_type(__entry->root_objectid),
__entry->refs,
@@ -763,25 +788,23 @@ TRACE_EVENT(btrfs_space_reservation,
TP_ARGS(fs_info, type, val, bytes, reserve),
- TP_STRUCT__entry(
- __array( u8, fsid, BTRFS_UUID_SIZE )
+ TP_STRUCT__entry_btrfs(
__string( type, type )
__field( u64, val )
__field( u64, bytes )
__field( int, reserve )
),
- TP_fast_assign(
- memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
+ TP_fast_assign_btrfs(fs_info,
__assign_str(type, type);
__entry->val = val;
__entry->bytes = bytes;
__entry->reserve = reserve;
),
- TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
- __entry->val, __entry->reserve ? "reserve" : "release",
- __entry->bytes)
+ TP_printk_btrfs("%s: %Lu %s %Lu", __get_str(type), __entry->val,
+ __entry->reserve ? "reserve" : "release",
+ __entry->bytes)
);
#define show_flush_action(action) \
@@ -872,22 +895,19 @@ DECLARE_EVENT_CLASS(btrfs__reserved_extent,
TP_ARGS(root, start, len),
- TP_STRUCT__entry(
- __array( u8, fsid, BTRFS_UUID_SIZE )
- __field( u64, root_objectid )
- __field( u64, start )
- __field( u64, len )
+ TP_STRUCT__entry_btrfs(
+ __field( u64, root_objectid )
+ __field( u64, start )
+ __field( u64, len )
),
- TP_fast_assign(
- memcpy(__entry->fsid, root->fs_info->fsid, BTRFS_UUID_SIZE);
+ TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
__entry->start = start;
__entry->len = len;
),
- TP_printk("%pU: root = %llu(%s), start = %llu, len = %llu",
- __entry->fsid,
+ TP_printk_btrfs("root = %llu(%s), start = %llu, len = %llu",
show_root_type(__entry->root_objectid),
(unsigned long long)__entry->start,
(unsigned long long)__entry->len)
@@ -914,21 +934,21 @@ TRACE_EVENT(find_free_extent,
TP_ARGS(root, num_bytes, empty_size, data),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, root_objectid )
__field( u64, num_bytes )
__field( u64, empty_size )
__field( u64, data )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
__entry->num_bytes = num_bytes;
__entry->empty_size = empty_size;
__entry->data = data;
),
- TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
+ TP_printk_btrfs("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
"flags = %Lu(%s)", show_root_type(__entry->root_objectid),
__entry->num_bytes, __entry->empty_size, __entry->data,
__print_flags((unsigned long)__entry->data, "|",
@@ -943,8 +963,7 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent,
TP_ARGS(root, block_group, start, len),
- TP_STRUCT__entry(
- __array( u8, fsid, BTRFS_UUID_SIZE )
+ TP_STRUCT__entry_btrfs(
__field( u64, root_objectid )
__field( u64, bg_objectid )
__field( u64, flags )
@@ -952,8 +971,7 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent,
__field( u64, len )
),
- TP_fast_assign(
- memcpy(__entry->fsid, root->fs_info->fsid, BTRFS_UUID_SIZE);
+ TP_fast_assign_btrfs(root->fs_info,
__entry->root_objectid = root->root_key.objectid;
__entry->bg_objectid = block_group->key.objectid;
__entry->flags = block_group->flags;
@@ -961,8 +979,8 @@ DECLARE_EVENT_CLASS(btrfs__reserve_extent,
__entry->len = len;
),
- TP_printk("%pU: root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
- "start = %Lu, len = %Lu", __entry->fsid,
+ TP_printk_btrfs("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
+ "start = %Lu, len = %Lu",
show_root_type(__entry->root_objectid), __entry->bg_objectid,
__entry->flags, __print_flags((unsigned long)__entry->flags,
"|", BTRFS_GROUP_FLAGS),
@@ -994,7 +1012,7 @@ TRACE_EVENT(btrfs_find_cluster,
TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bg_objectid )
__field( u64, flags )
__field( u64, start )
@@ -1003,7 +1021,7 @@ TRACE_EVENT(btrfs_find_cluster,
__field( u64, min_bytes )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(block_group->fs_info,
__entry->bg_objectid = block_group->key.objectid;
__entry->flags = block_group->flags;
__entry->start = start;
@@ -1012,7 +1030,7 @@ TRACE_EVENT(btrfs_find_cluster,
__entry->min_bytes = min_bytes;
),
- TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
+ TP_printk_btrfs("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
" empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
__entry->flags,
__print_flags((unsigned long)__entry->flags, "|",
@@ -1026,15 +1044,15 @@ TRACE_EVENT(btrfs_failed_cluster_setup,
TP_ARGS(block_group),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bg_objectid )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(block_group->fs_info,
__entry->bg_objectid = block_group->key.objectid;
),
- TP_printk("block_group = %Lu", __entry->bg_objectid)
+ TP_printk_btrfs("block_group = %Lu", __entry->bg_objectid)
);
TRACE_EVENT(btrfs_setup_cluster,
@@ -1044,7 +1062,7 @@ TRACE_EVENT(btrfs_setup_cluster,
TP_ARGS(block_group, cluster, size, bitmap),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bg_objectid )
__field( u64, flags )
__field( u64, start )
@@ -1053,7 +1071,7 @@ TRACE_EVENT(btrfs_setup_cluster,
__field( int, bitmap )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(block_group->fs_info,
__entry->bg_objectid = block_group->key.objectid;
__entry->flags = block_group->flags;
__entry->start = cluster->window_start;
@@ -1062,7 +1080,7 @@ TRACE_EVENT(btrfs_setup_cluster,
__entry->bitmap = bitmap;
),
- TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
+ TP_printk_btrfs("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
"size = %Lu, max_size = %Lu, bitmap = %d",
__entry->bg_objectid,
__entry->flags,
@@ -1120,7 +1138,7 @@ DECLARE_EVENT_CLASS(btrfs__work,
TP_ARGS(work),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( void *, work )
__field( void *, wq )
__field( void *, func )
@@ -1129,7 +1147,7 @@ DECLARE_EVENT_CLASS(btrfs__work,
__field( void *, normal_work )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_work_owner(work),
__entry->work = work;
__entry->wq = work->wq;
__entry->func = work->func;
@@ -1138,7 +1156,7 @@ DECLARE_EVENT_CLASS(btrfs__work,
__entry->normal_work = &work->normal_work;
),
- TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p,"
+ TP_printk_btrfs("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p,"
" ordered_free=%p",
__entry->work, __entry->normal_work, __entry->wq,
__entry->func, __entry->ordered_func, __entry->ordered_free)
@@ -1151,15 +1169,15 @@ DECLARE_EVENT_CLASS(btrfs__work__done,
TP_ARGS(work),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( void *, work )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_work_owner(work),
__entry->work = work;
),
- TP_printk("work->%p", __entry->work)
+ TP_printk_btrfs("work->%p", __entry->work)
);
DEFINE_EVENT(btrfs__work, btrfs_work_queued,
@@ -1196,19 +1214,19 @@ DECLARE_EVENT_CLASS(btrfs__workqueue,
TP_ARGS(wq, name, high),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( void *, wq )
__string( name, name )
__field( int , high )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
__entry->wq = wq;
__assign_str(name, name);
__entry->high = high;
),
- TP_printk("name=%s%s, wq=%p", __get_str(name),
+ TP_printk_btrfs("name=%s%s, wq=%p", __get_str(name),
__print_flags(__entry->high, "",
{(WQ_HIGHPRI), "-high"}),
__entry->wq)
@@ -1227,15 +1245,15 @@ DECLARE_EVENT_CLASS(btrfs__workqueue_done,
TP_ARGS(wq),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( void *, wq )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
__entry->wq = wq;
),
- TP_printk("wq=%p", __entry->wq)
+ TP_printk_btrfs("wq=%p", __entry->wq)
);
DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
@@ -1251,19 +1269,19 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_data_map,
TP_ARGS(inode, free_reserved),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, rootid )
__field( unsigned long, ino )
__field( u64, free_reserved )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
__entry->rootid = BTRFS_I(inode)->root->objectid;
__entry->ino = inode->i_ino;
__entry->free_reserved = free_reserved;
),
- TP_printk("rootid=%llu, ino=%lu, free_reserved=%llu",
+ TP_printk_btrfs("rootid=%llu, ino=%lu, free_reserved=%llu",
__entry->rootid, __entry->ino, __entry->free_reserved)
);
@@ -1292,7 +1310,7 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
TP_ARGS(inode, start, len, reserved, op),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, rootid )
__field( unsigned long, ino )
__field( u64, start )
@@ -1301,7 +1319,7 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
__field( int, op )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
__entry->rootid = BTRFS_I(inode)->root->objectid;
__entry->ino = inode->i_ino;
__entry->start = start;
@@ -1310,7 +1328,7 @@ DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
__entry->op = op;
),
- TP_printk("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s",
+ TP_printk_btrfs("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s",
__entry->rootid, __entry->ino, __entry->start, __entry->len,
__entry->reserved,
__print_flags((unsigned long)__entry->op, "",
@@ -1334,86 +1352,90 @@ DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
- TP_PROTO(u64 ref_root, u64 reserved),
+ TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
- TP_ARGS(ref_root, reserved),
+ TP_ARGS(fs_info, ref_root, reserved),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, ref_root )
__field( u64, reserved )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->ref_root = ref_root;
__entry->reserved = reserved;
),
- TP_printk("root=%llu, reserved=%llu, op=free",
+ TP_printk_btrfs("root=%llu, reserved=%llu, op=free",
__entry->ref_root, __entry->reserved)
);
DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
- TP_PROTO(u64 ref_root, u64 reserved),
+ TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
- TP_ARGS(ref_root, reserved)
+ TP_ARGS(fs_info, ref_root, reserved)
);
DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
- TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_qgroup_extent_record *rec),
- TP_ARGS(rec),
+ TP_ARGS(fs_info, rec),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bytenr )
__field( u64, num_bytes )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->bytenr = rec->bytenr,
__entry->num_bytes = rec->num_bytes;
),
- TP_printk("bytenr = %llu, num_bytes = %llu",
+ TP_printk_btrfs("bytenr = %llu, num_bytes = %llu",
(unsigned long long)__entry->bytenr,
(unsigned long long)__entry->num_bytes)
);
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
- TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_qgroup_extent_record *rec),
- TP_ARGS(rec)
+ TP_ARGS(fs_info, rec)
);
DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_insert_dirty_extent,
- TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+ TP_PROTO(struct btrfs_fs_info *fs_info,
+ struct btrfs_qgroup_extent_record *rec),
- TP_ARGS(rec)
+ TP_ARGS(fs_info, rec)
);
TRACE_EVENT(btrfs_qgroup_account_extent,
- TP_PROTO(u64 bytenr, u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
+ TP_PROTO(struct btrfs_fs_info *fs_info, u64 bytenr,
+ u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
- TP_ARGS(bytenr, num_bytes, nr_old_roots, nr_new_roots),
+ TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, bytenr )
__field( u64, num_bytes )
__field( u64, nr_old_roots )
__field( u64, nr_new_roots )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->bytenr = bytenr;
__entry->num_bytes = num_bytes;
__entry->nr_old_roots = nr_old_roots;
__entry->nr_new_roots = nr_new_roots;
),
- TP_printk("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, "
+ TP_printk_btrfs("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, "
"nr_new_roots = %llu",
__entry->bytenr,
__entry->num_bytes,
@@ -1423,23 +1445,24 @@ TRACE_EVENT(btrfs_qgroup_account_extent,
TRACE_EVENT(qgroup_update_counters,
- TP_PROTO(u64 qgid, u64 cur_old_count, u64 cur_new_count),
+ TP_PROTO(struct btrfs_fs_info *fs_info, u64 qgid,
+ u64 cur_old_count, u64 cur_new_count),
- TP_ARGS(qgid, cur_old_count, cur_new_count),
+ TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count),
- TP_STRUCT__entry(
+ TP_STRUCT__entry_btrfs(
__field( u64, qgid )
__field( u64, cur_old_count )
__field( u64, cur_new_count )
),
- TP_fast_assign(
+ TP_fast_assign_btrfs(fs_info,
__entry->qgid = qgid;
__entry->cur_old_count = cur_old_count;
__entry->cur_new_count = cur_new_count;
),
- TP_printk("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu",
+ TP_printk_btrfs("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu",
__entry->qgid,
__entry->cur_old_count,
__entry->cur_new_count)
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 003dca933803..8a707f8a41c3 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -473,6 +473,39 @@ TRACE_EVENT(svc_recv,
show_rqstp_flags(__entry->flags))
);
+DECLARE_EVENT_CLASS(svc_rqst_event,
+
+ TP_PROTO(struct svc_rqst *rqst),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(__be32, xid)
+ __field(unsigned long, flags)
+ __dynamic_array(unsigned char, addr, rqst->rq_addrlen)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = rqst->rq_xid;
+ __entry->flags = rqst->rq_flags;
+ memcpy(__get_dynamic_array(addr),
+ &rqst->rq_addr, rqst->rq_addrlen);
+ ),
+
+ TP_printk("addr=%pIScp rq_xid=0x%x flags=%s",
+ (struct sockaddr *)__get_dynamic_array(addr),
+ be32_to_cpu(__entry->xid),
+ show_rqstp_flags(__entry->flags))
+);
+
+DEFINE_EVENT(svc_rqst_event, svc_defer,
+ TP_PROTO(struct svc_rqst *rqst),
+ TP_ARGS(rqst));
+
+DEFINE_EVENT(svc_rqst_event, svc_drop,
+ TP_PROTO(struct svc_rqst *rqst),
+ TP_ARGS(rqst));
+
DECLARE_EVENT_CLASS(svc_rqst_status,
TP_PROTO(struct svc_rqst *rqst, int status),
@@ -529,45 +562,67 @@ TRACE_EVENT(svc_xprt_do_enqueue,
TP_STRUCT__entry(
__field(struct svc_xprt *, xprt)
- __field_struct(struct sockaddr_storage, ss)
__field(int, pid)
__field(unsigned long, flags)
+ __dynamic_array(unsigned char, addr, xprt != NULL ?
+ xprt->xpt_remotelen : 0)
),
TP_fast_assign(
__entry->xprt = xprt;
- xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
__entry->pid = rqst? rqst->rq_task->pid : 0;
- __entry->flags = xprt ? xprt->xpt_flags : 0;
+ if (xprt) {
+ memcpy(__get_dynamic_array(addr),
+ &xprt->xpt_remote,
+ xprt->xpt_remotelen);
+ __entry->flags = xprt->xpt_flags;
+ } else
+ __entry->flags = 0;
),
TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
- (struct sockaddr *)&__entry->ss,
+ __get_dynamic_array_len(addr) != 0 ?
+ (struct sockaddr *)__get_dynamic_array(addr) : NULL,
__entry->pid, show_svc_xprt_flags(__entry->flags))
);
-TRACE_EVENT(svc_xprt_dequeue,
+DECLARE_EVENT_CLASS(svc_xprt_event,
TP_PROTO(struct svc_xprt *xprt),
TP_ARGS(xprt),
TP_STRUCT__entry(
__field(struct svc_xprt *, xprt)
- __field_struct(struct sockaddr_storage, ss)
__field(unsigned long, flags)
+ __dynamic_array(unsigned char, addr, xprt != NULL ?
+ xprt->xpt_remotelen : 0)
),
TP_fast_assign(
- __entry->xprt = xprt,
- xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
- __entry->flags = xprt ? xprt->xpt_flags : 0;
+ __entry->xprt = xprt;
+ if (xprt) {
+ memcpy(__get_dynamic_array(addr),
+ &xprt->xpt_remote,
+ xprt->xpt_remotelen);
+ __entry->flags = xprt->xpt_flags;
+ } else
+ __entry->flags = 0;
),
TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
- (struct sockaddr *)&__entry->ss,
+ __get_dynamic_array_len(addr) != 0 ?
+ (struct sockaddr *)__get_dynamic_array(addr) : NULL,
show_svc_xprt_flags(__entry->flags))
);
+DEFINE_EVENT(svc_xprt_event, svc_xprt_dequeue,
+ TP_PROTO(struct svc_xprt *xprt),
+ TP_ARGS(xprt));
+
+DEFINE_EVENT(svc_xprt_event, svc_xprt_no_write_space,
+ TP_PROTO(struct svc_xprt *xprt),
+ TP_ARGS(xprt));
+
TRACE_EVENT(svc_wake_up,
TP_PROTO(int pid),
@@ -592,21 +647,56 @@ TRACE_EVENT(svc_handle_xprt,
TP_STRUCT__entry(
__field(struct svc_xprt *, xprt)
__field(int, len)
- __field_struct(struct sockaddr_storage, ss)
__field(unsigned long, flags)
+ __dynamic_array(unsigned char, addr, xprt != NULL ?
+ xprt->xpt_remotelen : 0)
),
TP_fast_assign(
__entry->xprt = xprt;
- xprt ? memcpy(&__entry->ss, &xprt->xpt_remote, sizeof(__entry->ss)) : memset(&__entry->ss, 0, sizeof(__entry->ss));
__entry->len = len;
- __entry->flags = xprt ? xprt->xpt_flags : 0;
+ if (xprt) {
+ memcpy(__get_dynamic_array(addr),
+ &xprt->xpt_remote,
+ xprt->xpt_remotelen);
+ __entry->flags = xprt->xpt_flags;
+ } else
+ __entry->flags = 0;
),
TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
- (struct sockaddr *)&__entry->ss,
+ __get_dynamic_array_len(addr) != 0 ?
+ (struct sockaddr *)__get_dynamic_array(addr) : NULL,
__entry->len, show_svc_xprt_flags(__entry->flags))
);
+
+
+DECLARE_EVENT_CLASS(svc_deferred_event,
+ TP_PROTO(struct svc_deferred_req *dr),
+
+ TP_ARGS(dr),
+
+ TP_STRUCT__entry(
+ __field(__be32, xid)
+ __dynamic_array(unsigned char, addr, dr->addrlen)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = *(__be32 *)(dr->args + (dr->xprt_hlen>>2));
+ memcpy(__get_dynamic_array(addr), &dr->addr, dr->addrlen);
+ ),
+
+ TP_printk("addr=%pIScp xid=0x%x",
+ (struct sockaddr *)__get_dynamic_array(addr),
+ be32_to_cpu(__entry->xid))
+);
+
+DEFINE_EVENT(svc_deferred_event, svc_drop_deferred,
+ TP_PROTO(struct svc_deferred_req *dr),
+ TP_ARGS(dr));
+DEFINE_EVENT(svc_deferred_event, svc_revisit_deferred,
+ TP_PROTO(struct svc_deferred_req *dr),
+ TP_ARGS(dr));
#endif /* _TRACE_SUNRPC_H */
#include <trace/define_trace.h>
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index 51440131d337..28c5da6fdfac 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -330,24 +330,32 @@ TRACE_EVENT(itimer_expire,
#ifdef CONFIG_NO_HZ_COMMON
#define TICK_DEP_NAMES \
- tick_dep_name(NONE) \
+ tick_dep_mask_name(NONE) \
tick_dep_name(POSIX_TIMER) \
tick_dep_name(PERF_EVENTS) \
tick_dep_name(SCHED) \
tick_dep_name_end(CLOCK_UNSTABLE)
#undef tick_dep_name
+#undef tick_dep_mask_name
#undef tick_dep_name_end
-#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
-#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+/* The MASK will convert to their bits and they need to be processed too */
+#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
+ TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \
+ TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
+/* NONE only has a mask defined for it */
+#define tick_dep_mask_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep);
TICK_DEP_NAMES
#undef tick_dep_name
+#undef tick_dep_mask_name
#undef tick_dep_name_end
#define tick_dep_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
+#define tick_dep_mask_name(sdep) { TICK_DEP_MASK_##sdep, #sdep },
#define tick_dep_name_end(sdep) { TICK_DEP_MASK_##sdep, #sdep }
#define show_tick_dep_name(val) \
diff --git a/include/trace/events/vsock_virtio_transport_common.h b/include/trace/events/vsock_virtio_transport_common.h
new file mode 100644
index 000000000000..b7f1d6278280
--- /dev/null
+++ b/include/trace/events/vsock_virtio_transport_common.h
@@ -0,0 +1,144 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vsock
+
+#if !defined(_TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H) || \
+ defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H
+
+#include <linux/tracepoint.h>
+
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_STREAM);
+
+#define show_type(val) \
+ __print_symbolic(val, { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" })
+
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_INVALID);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_REQUEST);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RESPONSE);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RST);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_SHUTDOWN);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RW);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_UPDATE);
+TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_REQUEST);
+
+#define show_op(val) \
+ __print_symbolic(val, \
+ { VIRTIO_VSOCK_OP_INVALID, "INVALID" }, \
+ { VIRTIO_VSOCK_OP_REQUEST, "REQUEST" }, \
+ { VIRTIO_VSOCK_OP_RESPONSE, "RESPONSE" }, \
+ { VIRTIO_VSOCK_OP_RST, "RST" }, \
+ { VIRTIO_VSOCK_OP_SHUTDOWN, "SHUTDOWN" }, \
+ { VIRTIO_VSOCK_OP_RW, "RW" }, \
+ { VIRTIO_VSOCK_OP_CREDIT_UPDATE, "CREDIT_UPDATE" }, \
+ { VIRTIO_VSOCK_OP_CREDIT_REQUEST, "CREDIT_REQUEST" })
+
+TRACE_EVENT(virtio_transport_alloc_pkt,
+ TP_PROTO(
+ __u32 src_cid, __u32 src_port,
+ __u32 dst_cid, __u32 dst_port,
+ __u32 len,
+ __u16 type,
+ __u16 op,
+ __u32 flags
+ ),
+ TP_ARGS(
+ src_cid, src_port,
+ dst_cid, dst_port,
+ len,
+ type,
+ op,
+ flags
+ ),
+ TP_STRUCT__entry(
+ __field(__u32, src_cid)
+ __field(__u32, src_port)
+ __field(__u32, dst_cid)
+ __field(__u32, dst_port)
+ __field(__u32, len)
+ __field(__u16, type)
+ __field(__u16, op)
+ __field(__u32, flags)
+ ),
+ TP_fast_assign(
+ __entry->src_cid = src_cid;
+ __entry->src_port = src_port;
+ __entry->dst_cid = dst_cid;
+ __entry->dst_port = dst_port;
+ __entry->len = len;
+ __entry->type = type;
+ __entry->op = op;
+ __entry->flags = flags;
+ ),
+ TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x",
+ __entry->src_cid, __entry->src_port,
+ __entry->dst_cid, __entry->dst_port,
+ __entry->len,
+ show_type(__entry->type),
+ show_op(__entry->op),
+ __entry->flags)
+);
+
+TRACE_EVENT(virtio_transport_recv_pkt,
+ TP_PROTO(
+ __u32 src_cid, __u32 src_port,
+ __u32 dst_cid, __u32 dst_port,
+ __u32 len,
+ __u16 type,
+ __u16 op,
+ __u32 flags,
+ __u32 buf_alloc,
+ __u32 fwd_cnt
+ ),
+ TP_ARGS(
+ src_cid, src_port,
+ dst_cid, dst_port,
+ len,
+ type,
+ op,
+ flags,
+ buf_alloc,
+ fwd_cnt
+ ),
+ TP_STRUCT__entry(
+ __field(__u32, src_cid)
+ __field(__u32, src_port)
+ __field(__u32, dst_cid)
+ __field(__u32, dst_port)
+ __field(__u32, len)
+ __field(__u16, type)
+ __field(__u16, op)
+ __field(__u32, flags)
+ __field(__u32, buf_alloc)
+ __field(__u32, fwd_cnt)
+ ),
+ TP_fast_assign(
+ __entry->src_cid = src_cid;
+ __entry->src_port = src_port;
+ __entry->dst_cid = dst_cid;
+ __entry->dst_port = dst_port;
+ __entry->len = len;
+ __entry->type = type;
+ __entry->op = op;
+ __entry->flags = flags;
+ __entry->buf_alloc = buf_alloc;
+ __entry->fwd_cnt = fwd_cnt;
+ ),
+ TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x "
+ "buf_alloc=%u fwd_cnt=%u",
+ __entry->src_cid, __entry->src_port,
+ __entry->dst_cid, __entry->dst_port,
+ __entry->len,
+ show_type(__entry->type),
+ show_op(__entry->op),
+ __entry->flags,
+ __entry->buf_alloc,
+ __entry->fwd_cnt)
+);
+
+#endif /* _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H */
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE vsock_virtio_transport_common
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index c44747c0796a..185f8ea2702f 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -454,6 +454,7 @@ header-y += virtio_ring.h
header-y += virtio_rng.h
header-y += virtio_scsi.h
header-y += virtio_types.h
+header-y += virtio_vsock.h
header-y += vm_sockets.h
header-y += vt.h
header-y += vtpm_proxy.h
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index bea0c4e2830a..866d53c33298 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -339,7 +339,7 @@ enum bpf_func_id {
BPF_FUNC_skb_change_type,
/**
- * bpf_skb_in_cgroup(skb, map, index) - Check cgroup2 membership of skb
+ * bpf_skb_under_cgroup(skb, map, index) - Check cgroup2 membership of skb
* @skb: pointer to skb
* @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
* @index: index of the cgroup in the bpf_map
@@ -348,7 +348,7 @@ enum bpf_func_id {
* == 1 skb succeeded the cgroup2 descendant test
* < 0 error
*/
- BPF_FUNC_skb_in_cgroup,
+ BPF_FUNC_skb_under_cgroup,
/**
* bpf_get_hash_recalc(skb)
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index 2bdd1e3e7007..ac5eacd3055b 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -798,7 +798,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code)
#define BTRFS_IOC_INO_PATHS _IOWR(BTRFS_IOCTL_MAGIC, 35, \
struct btrfs_ioctl_ino_path_args)
#define BTRFS_IOC_LOGICAL_INO _IOWR(BTRFS_IOCTL_MAGIC, 36, \
- struct btrfs_ioctl_ino_path_args)
+ struct btrfs_ioctl_logical_ino_args)
#define BTRFS_IOC_SET_RECEIVED_SUBVOL _IOWR(BTRFS_IOCTL_MAGIC, 37, \
struct btrfs_ioctl_received_subvol_args)
#define BTRFS_IOC_SEND _IOW(BTRFS_IOCTL_MAGIC, 38, struct btrfs_ioctl_send_args)
diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h
index cb4a72f888d5..b59ee077a596 100644
--- a/include/uapi/linux/elf.h
+++ b/include/uapi/linux/elf.h
@@ -286,6 +286,7 @@ typedef struct elf64_phdr {
#define SHF_ALLOC 0x2
#define SHF_EXECINSTR 0x4
#define SHF_RELA_LIVEPATCH 0x00100000
+#define SHF_RO_AFTER_INIT 0x00200000
#define SHF_MASKPROC 0xf0000000
/* special section indexes */
@@ -381,6 +382,19 @@ typedef struct elf64_shdr {
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
+#define NT_PPC_TAR 0x103 /* Target Address Register */
+#define NT_PPC_PPR 0x104 /* Program Priority Register */
+#define NT_PPC_DSCR 0x105 /* Data Stream Control Register */
+#define NT_PPC_EBB 0x106 /* Event Based Branch Registers */
+#define NT_PPC_PMU 0x107 /* Performance Monitor Registers */
+#define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */
+#define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */
+#define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */
+#define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */
+#define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */
+#define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */
+#define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */
+#define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index e98bb4cce639..300ef255d1e0 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -882,7 +882,10 @@ struct kvm_irq_routing_msi {
__u32 address_lo;
__u32 address_hi;
__u32 data;
- __u32 pad;
+ union {
+ __u32 pad;
+ __u32 devid;
+ };
};
struct kvm_irq_routing_s390_adapter {
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 01751faccaf8..c674ba2563b7 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -24,7 +24,7 @@ enum nft_registers {
__NFT_REG_MAX,
NFT_REG32_00 = 8,
- MFT_REG32_01,
+ NFT_REG32_01,
NFT_REG32_02,
NFT_REG32_03,
NFT_REG32_04,
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
index 61a8777178c6..56b7ab584cc0 100644
--- a/include/uapi/linux/vhost.h
+++ b/include/uapi/linux/vhost.h
@@ -47,6 +47,32 @@ struct vhost_vring_addr {
__u64 log_guest_addr;
};
+/* no alignment requirement */
+struct vhost_iotlb_msg {
+ __u64 iova;
+ __u64 size;
+ __u64 uaddr;
+#define VHOST_ACCESS_RO 0x1
+#define VHOST_ACCESS_WO 0x2
+#define VHOST_ACCESS_RW 0x3
+ __u8 perm;
+#define VHOST_IOTLB_MISS 1
+#define VHOST_IOTLB_UPDATE 2
+#define VHOST_IOTLB_INVALIDATE 3
+#define VHOST_IOTLB_ACCESS_FAIL 4
+ __u8 type;
+};
+
+#define VHOST_IOTLB_MSG 0x1
+
+struct vhost_msg {
+ int type;
+ union {
+ struct vhost_iotlb_msg iotlb;
+ __u8 padding[64];
+ };
+};
+
struct vhost_memory_region {
__u64 guest_phys_addr;
__u64 memory_size; /* bytes */
@@ -146,6 +172,8 @@ struct vhost_memory {
#define VHOST_F_LOG_ALL 26
/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */
#define VHOST_NET_F_VIRTIO_NET_HDR 27
+/* Vhost have device IOTLB */
+#define VHOST_F_DEVICE_IOTLB 63
/* VHOST_SCSI specific definitions */
@@ -175,4 +203,9 @@ struct vhost_scsi_target {
#define VHOST_SCSI_SET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x43, __u32)
#define VHOST_SCSI_GET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x44, __u32)
+/* VHOST_VSOCK specific defines */
+
+#define VHOST_VSOCK_SET_GUEST_CID _IOW(VHOST_VIRTIO, 0x60, __u64)
+#define VHOST_VSOCK_SET_RUNNING _IOW(VHOST_VIRTIO, 0x61, int)
+
#endif
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index 4cb65bbfa654..308e2096291f 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -49,7 +49,7 @@
* transport being used (eg. virtio_ring), the rest are per-device feature
* bits. */
#define VIRTIO_TRANSPORT_F_START 28
-#define VIRTIO_TRANSPORT_F_END 33
+#define VIRTIO_TRANSPORT_F_END 34
#ifndef VIRTIO_CONFIG_NO_LEGACY
/* Do we get callbacks when the ring is completely used, even if we've
@@ -63,4 +63,12 @@
/* v1.0 compliant. */
#define VIRTIO_F_VERSION_1 32
+/*
+ * If clear - device has the IOMMU bypass quirk feature.
+ * If set - use platform tools to detect the IOMMU.
+ *
+ * Note the reverse polarity (compared to most other features),
+ * this is for compatibility with legacy systems.
+ */
+#define VIRTIO_F_IOMMU_PLATFORM 33
#endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */
diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h
index 77925f587b15..3228d582234a 100644
--- a/include/uapi/linux/virtio_ids.h
+++ b/include/uapi/linux/virtio_ids.h
@@ -41,5 +41,6 @@
#define VIRTIO_ID_CAIF 12 /* Virtio caif */
#define VIRTIO_ID_GPU 16 /* virtio GPU */
#define VIRTIO_ID_INPUT 18 /* virtio input */
+#define VIRTIO_ID_VSOCK 19 /* virtio vsock transport */
#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/uapi/linux/virtio_vsock.h b/include/uapi/linux/virtio_vsock.h
new file mode 100644
index 000000000000..1d57ed3d84d2
--- /dev/null
+++ b/include/uapi/linux/virtio_vsock.h
@@ -0,0 +1,94 @@
+/*
+ * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
+ * anyone can use the definitions to implement compatible drivers/servers:
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of IBM 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 IBM 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.
+ *
+ * Copyright (C) Red Hat, Inc., 2013-2015
+ * Copyright (C) Asias He <asias@redhat.com>, 2013
+ * Copyright (C) Stefan Hajnoczi <stefanha@redhat.com>, 2015
+ */
+
+#ifndef _UAPI_LINUX_VIRTIO_VSOCK_H
+#define _UAPI_LINUX_VIRTIO_VSOCK_H
+
+#include <linux/types.h>
+#include <linux/virtio_ids.h>
+#include <linux/virtio_config.h>
+
+struct virtio_vsock_config {
+ __le64 guest_cid;
+} __attribute__((packed));
+
+enum virtio_vsock_event_id {
+ VIRTIO_VSOCK_EVENT_TRANSPORT_RESET = 0,
+};
+
+struct virtio_vsock_event {
+ __le32 id;
+} __attribute__((packed));
+
+struct virtio_vsock_hdr {
+ __le64 src_cid;
+ __le64 dst_cid;
+ __le32 src_port;
+ __le32 dst_port;
+ __le32 len;
+ __le16 type; /* enum virtio_vsock_type */
+ __le16 op; /* enum virtio_vsock_op */
+ __le32 flags;
+ __le32 buf_alloc;
+ __le32 fwd_cnt;
+} __attribute__((packed));
+
+enum virtio_vsock_type {
+ VIRTIO_VSOCK_TYPE_STREAM = 1,
+};
+
+enum virtio_vsock_op {
+ VIRTIO_VSOCK_OP_INVALID = 0,
+
+ /* Connect operations */
+ VIRTIO_VSOCK_OP_REQUEST = 1,
+ VIRTIO_VSOCK_OP_RESPONSE = 2,
+ VIRTIO_VSOCK_OP_RST = 3,
+ VIRTIO_VSOCK_OP_SHUTDOWN = 4,
+
+ /* To send payload */
+ VIRTIO_VSOCK_OP_RW = 5,
+
+ /* Tell the peer our credit info */
+ VIRTIO_VSOCK_OP_CREDIT_UPDATE = 6,
+ /* Request the peer to send the credit info to us */
+ VIRTIO_VSOCK_OP_CREDIT_REQUEST = 7,
+};
+
+/* VIRTIO_VSOCK_OP_SHUTDOWN flags values */
+enum virtio_vsock_shutdown {
+ VIRTIO_VSOCK_SHUTDOWN_RCV = 1,
+ VIRTIO_VSOCK_SHUTDOWN_SEND = 2,
+};
+
+#endif /* _UAPI_LINUX_VIRTIO_VSOCK_H */
diff --git a/include/uapi/misc/cxl.h b/include/uapi/misc/cxl.h
index cbae529b7ce0..180d526a55c3 100644
--- a/include/uapi/misc/cxl.h
+++ b/include/uapi/misc/cxl.h
@@ -136,8 +136,8 @@ struct cxl_event_afu_driver_reserved {
*
* Of course the contents will be ABI, but that's up the AFU driver.
*/
- size_t data_size;
- u8 data[];
+ __u32 data_size;
+ __u8 data[];
};
struct cxl_event {
diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
index 231901b08f6c..4edb0f2b4f9f 100644
--- a/include/uapi/rdma/Kbuild
+++ b/include/uapi/rdma/Kbuild
@@ -6,3 +6,4 @@ header-y += ib_user_verbs.h
header-y += rdma_netlink.h
header-y += rdma_user_cm.h
header-y += hfi/
+header-y += rdma_user_rxe.h
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h
index 98bebf8bef55..d15e7289d835 100644
--- a/include/uapi/rdma/hfi/hfi1_user.h
+++ b/include/uapi/rdma/hfi/hfi1_user.h
@@ -75,7 +75,7 @@
* may not be implemented; the user code must deal with this if it
* cares, or it must abort after initialization reports the difference.
*/
-#define HFI1_USER_SWMINOR 1
+#define HFI1_USER_SWMINOR 2
/*
* We will encode the major/minor inside a single 32bit version number.
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index b6543d73d20a..7f035f4b53b0 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -95,6 +95,11 @@ enum {
IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP,
IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
IB_USER_VERBS_EX_CMD_DESTROY_FLOW,
+ IB_USER_VERBS_EX_CMD_CREATE_WQ,
+ IB_USER_VERBS_EX_CMD_MODIFY_WQ,
+ IB_USER_VERBS_EX_CMD_DESTROY_WQ,
+ IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL,
+ IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL
};
/*
@@ -518,6 +523,14 @@ struct ib_uverbs_create_qp {
__u64 driver_data[0];
};
+enum ib_uverbs_create_qp_mask {
+ IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0,
+};
+
+enum {
+ IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
+};
+
struct ib_uverbs_ex_create_qp {
__u64 user_handle;
__u32 pd_handle;
@@ -535,6 +548,8 @@ struct ib_uverbs_ex_create_qp {
__u8 reserved;
__u32 comp_mask;
__u32 create_flags;
+ __u32 rwq_ind_tbl_handle;
+ __u32 reserved1;
};
struct ib_uverbs_open_qp {
@@ -852,6 +867,24 @@ struct ib_uverbs_flow_spec_tcp_udp {
struct ib_uverbs_flow_tcp_udp_filter mask;
};
+struct ib_uverbs_flow_ipv6_filter {
+ __u8 src_ip[16];
+ __u8 dst_ip[16];
+};
+
+struct ib_uverbs_flow_spec_ipv6 {
+ union {
+ struct ib_uverbs_flow_spec_hdr hdr;
+ struct {
+ __u32 type;
+ __u16 size;
+ __u16 reserved;
+ };
+ };
+ struct ib_uverbs_flow_ipv6_filter val;
+ struct ib_uverbs_flow_ipv6_filter mask;
+};
+
struct ib_uverbs_flow_attr {
__u32 type;
__u16 size;
@@ -946,4 +979,66 @@ struct ib_uverbs_destroy_srq_resp {
__u32 events_reported;
};
+struct ib_uverbs_ex_create_wq {
+ __u32 comp_mask;
+ __u32 wq_type;
+ __u64 user_handle;
+ __u32 pd_handle;
+ __u32 cq_handle;
+ __u32 max_wr;
+ __u32 max_sge;
+};
+
+struct ib_uverbs_ex_create_wq_resp {
+ __u32 comp_mask;
+ __u32 response_length;
+ __u32 wq_handle;
+ __u32 max_wr;
+ __u32 max_sge;
+ __u32 wqn;
+};
+
+struct ib_uverbs_ex_destroy_wq {
+ __u32 comp_mask;
+ __u32 wq_handle;
+};
+
+struct ib_uverbs_ex_destroy_wq_resp {
+ __u32 comp_mask;
+ __u32 response_length;
+ __u32 events_reported;
+ __u32 reserved;
+};
+
+struct ib_uverbs_ex_modify_wq {
+ __u32 attr_mask;
+ __u32 wq_handle;
+ __u32 wq_state;
+ __u32 curr_wq_state;
+};
+
+/* Prevent memory allocation rather than max expected size */
+#define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d
+struct ib_uverbs_ex_create_rwq_ind_table {
+ __u32 comp_mask;
+ __u32 log_ind_tbl_size;
+ /* Following are the wq handles according to log_ind_tbl_size
+ * wq_handle1
+ * wq_handle2
+ */
+ __u32 wq_handles[0];
+};
+
+struct ib_uverbs_ex_create_rwq_ind_table_resp {
+ __u32 comp_mask;
+ __u32 response_length;
+ __u32 ind_tbl_handle;
+ __u32 ind_tbl_num;
+};
+
+struct ib_uverbs_ex_destroy_rwq_ind_table {
+ __u32 comp_mask;
+ __u32 ind_tbl_handle;
+};
+
#endif /* IB_USER_VERBS_H */
diff --git a/include/uapi/rdma/rdma_user_cm.h b/include/uapi/rdma/rdma_user_cm.h
index 3066718eb120..01923d463673 100644
--- a/include/uapi/rdma/rdma_user_cm.h
+++ b/include/uapi/rdma/rdma_user_cm.h
@@ -244,12 +244,19 @@ struct rdma_ucm_join_ip_mcast {
__u32 id;
};
+/* Multicast join flags */
+enum {
+ RDMA_MC_JOIN_FLAG_FULLMEMBER,
+ RDMA_MC_JOIN_FLAG_SENDONLY_FULLMEMBER,
+ RDMA_MC_JOIN_FLAG_RESERVED,
+};
+
struct rdma_ucm_join_mcast {
__u64 response; /* rdma_ucma_create_id_resp */
__u64 uid;
__u32 id;
__u16 addr_size;
- __u16 reserved;
+ __u16 join_flags;
struct sockaddr_storage addr;
};
diff --git a/include/uapi/rdma/rdma_user_rxe.h b/include/uapi/rdma/rdma_user_rxe.h
new file mode 100644
index 000000000000..1de99cfdaf7d
--- /dev/null
+++ b/include/uapi/rdma/rdma_user_rxe.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * 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.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS
+ * 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 RDMA_USER_RXE_H
+#define RDMA_USER_RXE_H
+
+#include <linux/types.h>
+
+union rxe_gid {
+ __u8 raw[16];
+ struct {
+ __be64 subnet_prefix;
+ __be64 interface_id;
+ } global;
+};
+
+struct rxe_global_route {
+ union rxe_gid dgid;
+ __u32 flow_label;
+ __u8 sgid_index;
+ __u8 hop_limit;
+ __u8 traffic_class;
+};
+
+struct rxe_av {
+ __u8 port_num;
+ __u8 network_type;
+ struct rxe_global_route grh;
+ union {
+ struct sockaddr _sockaddr;
+ struct sockaddr_in _sockaddr_in;
+ struct sockaddr_in6 _sockaddr_in6;
+ } sgid_addr, dgid_addr;
+};
+
+struct rxe_send_wr {
+ __u64 wr_id;
+ __u32 num_sge;
+ __u32 opcode;
+ __u32 send_flags;
+ union {
+ __be32 imm_data;
+ __u32 invalidate_rkey;
+ } ex;
+ union {
+ struct {
+ __u64 remote_addr;
+ __u32 rkey;
+ } rdma;
+ struct {
+ __u64 remote_addr;
+ __u64 compare_add;
+ __u64 swap;
+ __u32 rkey;
+ } atomic;
+ struct {
+ __u32 remote_qpn;
+ __u32 remote_qkey;
+ __u16 pkey_index;
+ } ud;
+ struct {
+ struct ib_mr *mr;
+ __u32 key;
+ int access;
+ } reg;
+ } wr;
+};
+
+struct rxe_sge {
+ __u64 addr;
+ __u32 length;
+ __u32 lkey;
+};
+
+struct mminfo {
+ __u64 offset;
+ __u32 size;
+ __u32 pad;
+};
+
+struct rxe_dma_info {
+ __u32 length;
+ __u32 resid;
+ __u32 cur_sge;
+ __u32 num_sge;
+ __u32 sge_offset;
+ union {
+ __u8 inline_data[0];
+ struct rxe_sge sge[0];
+ };
+};
+
+struct rxe_send_wqe {
+ struct rxe_send_wr wr;
+ struct rxe_av av;
+ __u32 status;
+ __u32 state;
+ __u64 iova;
+ __u32 mask;
+ __u32 first_psn;
+ __u32 last_psn;
+ __u32 ack_length;
+ __u32 ssn;
+ __u32 has_rd_atomic;
+ struct rxe_dma_info dma;
+};
+
+struct rxe_recv_wqe {
+ __u64 wr_id;
+ __u32 num_sge;
+ __u32 padding;
+ struct rxe_dma_info dma;
+};
+
+#endif /* RDMA_USER_RXE_H */
diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
index 8b2eb93ae8ba..7c35e279d1e3 100644
--- a/include/xen/swiotlb-xen.h
+++ b/include/xen/swiotlb-xen.h
@@ -9,30 +9,30 @@ extern int xen_swiotlb_init(int verbose, bool early);
extern void
*xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t flags,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void
xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern int
xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
int nelems, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void
xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
int nelems, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void
xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,