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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-09-09 22:38:43 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-09-09 22:38:43 +0100
commitde9ea203d105f760e8e995c07aa80e855a9aedba (patch)
tree75e4702e98a0b3ea9ed6d085f74474a70642909b /arch
parent2be23c475af8ae4e25f8bab08d815b17593bd547 (diff)
parentd56557af19867edb8c0e96f8e26399698a08857f (diff)
Merge branch 'origin'
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/asm/cache.h1
-rw-r--r--arch/alpha/kernel/err_marvel.c6
-rw-r--r--arch/alpha/kernel/perf_event.c18
-rw-r--r--arch/alpha/kernel/proto.h3
-rw-r--r--arch/alpha/kernel/sys_cabriolet.c19
-rw-r--r--arch/alpha/kernel/sys_takara.c11
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/h8300/include/asm/atomic.h15
-rw-r--r--arch/h8300/include/asm/system.h4
-rw-r--r--arch/h8300/kernel/sys_h8300.c4
-rw-r--r--arch/h8300/kernel/traps.c2
-rw-r--r--arch/m68knommu/kernel/vmlinux.lds.S2
-rw-r--r--arch/powerpc/kernel/head_64.S12
-rw-r--r--arch/powerpc/kernel/misc_32.S3
-rw-r--r--arch/powerpc/kernel/time.c23
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_mds.c9
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c1
-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c4
-rw-r--r--arch/powerpc/platforms/pseries/dlpar.c42
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c2
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c6
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c1
-rw-r--r--arch/x86/include/asm/pci.h6
23 files changed, 129 insertions, 66 deletions
diff --git a/arch/alpha/include/asm/cache.h b/arch/alpha/include/asm/cache.h
index f199e69a5d0..ad368a93a46 100644
--- a/arch/alpha/include/asm/cache.h
+++ b/arch/alpha/include/asm/cache.h
@@ -17,7 +17,6 @@
# define L1_CACHE_SHIFT 5
#endif
-#define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))
#define SMP_CACHE_BYTES L1_CACHE_BYTES
#endif
diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c
index 52a79dfc13c..5c905aaaecc 100644
--- a/arch/alpha/kernel/err_marvel.c
+++ b/arch/alpha/kernel/err_marvel.c
@@ -109,7 +109,7 @@ marvel_print_err_cyc(u64 err_cyc)
#define IO7__ERR_CYC__CYCLE__M (0x7)
printk("%s Packet In Error: %s\n"
- "%s Error in %s, cycle %ld%s%s\n",
+ "%s Error in %s, cycle %lld%s%s\n",
err_print_prefix,
packet_desc[EXTRACT(err_cyc, IO7__ERR_CYC__PACKET)],
err_print_prefix,
@@ -313,7 +313,7 @@ marvel_print_po7_ugbge_sym(u64 ugbge_sym)
}
printk("%s Up Hose Garbage Symptom:\n"
- "%s Source Port: %ld - Dest PID: %ld - OpCode: %s\n",
+ "%s Source Port: %lld - Dest PID: %lld - OpCode: %s\n",
err_print_prefix,
err_print_prefix,
EXTRACT(ugbge_sym, IO7__PO7_UGBGE_SYM__UPH_SRC_PORT),
@@ -552,7 +552,7 @@ marvel_print_pox_spl_cmplt(u64 spl_cmplt)
#define IO7__POX_SPLCMPLT__REM_BYTE_COUNT__M (0xfff)
printk("%s Split Completion Error:\n"
- "%s Source (Bus:Dev:Func): %ld:%ld:%ld\n",
+ "%s Source (Bus:Dev:Func): %lld:%lld:%lld\n",
err_print_prefix,
err_print_prefix,
EXTRACT(spl_cmplt, IO7__POX_SPLCMPLT__SOURCE_BUS),
diff --git a/arch/alpha/kernel/perf_event.c b/arch/alpha/kernel/perf_event.c
index 51c39fa4169..85d8e4f58c8 100644
--- a/arch/alpha/kernel/perf_event.c
+++ b/arch/alpha/kernel/perf_event.c
@@ -241,20 +241,20 @@ static inline unsigned long alpha_read_pmc(int idx)
static int alpha_perf_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc, int idx)
{
- long left = atomic64_read(&hwc->period_left);
+ long left = local64_read(&hwc->period_left);
long period = hwc->sample_period;
int ret = 0;
if (unlikely(left <= -period)) {
left = period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
if (unlikely(left <= 0)) {
left += period;
- atomic64_set(&hwc->period_left, left);
+ local64_set(&hwc->period_left, left);
hwc->last_period = period;
ret = 1;
}
@@ -269,7 +269,7 @@ static int alpha_perf_event_set_period(struct perf_event *event,
if (left > (long)alpha_pmu->pmc_max_period[idx])
left = alpha_pmu->pmc_max_period[idx];
- atomic64_set(&hwc->prev_count, (unsigned long)(-left));
+ local64_set(&hwc->prev_count, (unsigned long)(-left));
alpha_write_pmc(idx, (unsigned long)(-left));
@@ -300,10 +300,10 @@ static unsigned long alpha_perf_event_update(struct perf_event *event,
long delta;
again:
- prev_raw_count = atomic64_read(&hwc->prev_count);
+ prev_raw_count = local64_read(&hwc->prev_count);
new_raw_count = alpha_read_pmc(idx);
- if (atomic64_cmpxchg(&hwc->prev_count, prev_raw_count,
+ if (local64_cmpxchg(&hwc->prev_count, prev_raw_count,
new_raw_count) != prev_raw_count)
goto again;
@@ -316,8 +316,8 @@ again:
delta += alpha_pmu->pmc_max_period[idx] + 1;
}
- atomic64_add(delta, &event->count);
- atomic64_sub(delta, &hwc->period_left);
+ local64_add(delta, &event->count);
+ local64_sub(delta, &hwc->period_left);
return new_raw_count;
}
@@ -636,7 +636,7 @@ static int __hw_perf_event_init(struct perf_event *event)
if (!hwc->sample_period) {
hwc->sample_period = alpha_pmu->pmc_max_period[0];
hwc->last_period = hwc->sample_period;
- atomic64_set(&hwc->period_left, hwc->sample_period);
+ local64_set(&hwc->period_left, hwc->sample_period);
}
return 0;
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 3d2627ec986..d3e52d3fd59 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -156,9 +156,6 @@ extern void SMC669_Init(int);
/* es1888.c */
extern void es1888_init(void);
-/* ns87312.c */
-extern void ns87312_enable_ide(long ide_base);
-
/* ../lib/fpreg.c */
extern void alpha_write_fp_reg (unsigned long reg, unsigned long val);
extern unsigned long alpha_read_fp_reg (unsigned long reg);
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index affd0f3f25d..14c8898d19e 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -33,7 +33,7 @@
#include "irq_impl.h"
#include "pci_impl.h"
#include "machvec_impl.h"
-
+#include "pc873xx.h"
/* Note mask bit is true for DISABLED irqs. */
static unsigned long cached_irq_mask = ~0UL;
@@ -236,17 +236,30 @@ cabriolet_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
}
static inline void __init
+cabriolet_enable_ide(void)
+{
+ if (pc873xx_probe() == -1) {
+ printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n");
+ } else {
+ printk(KERN_INFO "Found %s Super IO chip at 0x%x\n",
+ pc873xx_get_model(), pc873xx_get_base());
+
+ pc873xx_enable_ide();
+ }
+}
+
+static inline void __init
cabriolet_init_pci(void)
{
common_init_pci();
- ns87312_enable_ide(0x398);
+ cabriolet_enable_ide();
}
static inline void __init
cia_cab_init_pci(void)
{
cia_init_pci();
- ns87312_enable_ide(0x398);
+ cabriolet_enable_ide();
}
/*
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 230464885b5..4da596b6adb 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -29,7 +29,7 @@
#include "irq_impl.h"
#include "pci_impl.h"
#include "machvec_impl.h"
-
+#include "pc873xx.h"
/* Note mask bit is true for DISABLED irqs. */
static unsigned long cached_irq_mask[2] = { -1, -1 };
@@ -264,7 +264,14 @@ takara_init_pci(void)
alpha_mv.pci_map_irq = takara_map_irq_srm;
cia_init_pci();
- ns87312_enable_ide(0x26e);
+
+ if (pc873xx_probe() == -1) {
+ printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n");
+ } else {
+ printk(KERN_INFO "Found %s Super IO chip at 0x%x\n",
+ pc873xx_get_model(), pc873xx_get_base());
+ pc873xx_enable_ide();
+ }
}
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index a7ed21f0136..16bc8eb4901 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1601,6 +1601,7 @@ config ZRELADDR
ARCH_ORION5X ||\
ARCH_SPEAR3XX ||\
ARCH_SPEAR6XX ||\
+ ARCH_TEGRA ||\
ARCH_U8500 ||\
ARCH_VERSATILE ||\
ARCH_W90X900
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index e936804b750..984221abb66 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -18,7 +18,8 @@
static __inline__ int atomic_add_return(int i, atomic_t *v)
{
- int ret,flags;
+ unsigned long flags;
+ int ret;
local_irq_save(flags);
ret = v->counter += i;
local_irq_restore(flags);
@@ -30,7 +31,8 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
static __inline__ int atomic_sub_return(int i, atomic_t *v)
{
- int ret,flags;
+ unsigned long flags;
+ int ret;
local_irq_save(flags);
ret = v->counter -= i;
local_irq_restore(flags);
@@ -42,7 +44,8 @@ static __inline__ int atomic_sub_return(int i, atomic_t *v)
static __inline__ int atomic_inc_return(atomic_t *v)
{
- int ret,flags;
+ unsigned long flags;
+ int ret;
local_irq_save(flags);
v->counter++;
ret = v->counter;
@@ -64,7 +67,8 @@ static __inline__ int atomic_inc_return(atomic_t *v)
static __inline__ int atomic_dec_return(atomic_t *v)
{
- int ret,flags;
+ unsigned long flags;
+ int ret;
local_irq_save(flags);
--v->counter;
ret = v->counter;
@@ -76,7 +80,8 @@ static __inline__ int atomic_dec_return(atomic_t *v)
static __inline__ int atomic_dec_and_test(atomic_t *v)
{
- int ret,flags;
+ unsigned long flags;
+ int ret;
local_irq_save(flags);
--v->counter;
ret = v->counter;
diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h
index d98d97685f0..16bf1560ff6 100644
--- a/arch/h8300/include/asm/system.h
+++ b/arch/h8300/include/asm/system.h
@@ -3,6 +3,8 @@
#include <linux/linkage.h>
+struct pt_regs;
+
/*
* switch_to(n) should switch tasks to task ptr, first checking that
* ptr isn't the current task, in which case it does nothing. This
@@ -155,6 +157,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
#define arch_align_stack(x) (x)
-void die(char *str, struct pt_regs *fp, unsigned long err);
+extern void die(const char *str, struct pt_regs *fp, unsigned long err);
#endif /* _H8300_SYSTEM_H */
diff --git a/arch/h8300/kernel/sys_h8300.c b/arch/h8300/kernel/sys_h8300.c
index dc1ac0243b7..aaf5e5a48f9 100644
--- a/arch/h8300/kernel/sys_h8300.c
+++ b/arch/h8300/kernel/sys_h8300.c
@@ -56,8 +56,8 @@ int kernel_execve(const char *filename,
const char *const envp[])
{
register long res __asm__("er0");
- register char *const *_c __asm__("er3") = envp;
- register char *const *_b __asm__("er2") = argv;
+ register const char *const *_c __asm__("er3") = envp;
+ register const char *const *_b __asm__("er2") = argv;
register const char * _a __asm__("er1") = filename;
__asm__ __volatile__ ("mov.l %1,er0\n\t"
"trapa #0\n\t"
diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c
index 3c0b66bc669..dfa05bd908b 100644
--- a/arch/h8300/kernel/traps.c
+++ b/arch/h8300/kernel/traps.c
@@ -96,7 +96,7 @@ static void dump(struct pt_regs *fp)
printk("\n\n");
}
-void die(char *str, struct pt_regs *fp, unsigned long err)
+void die(const char *str, struct pt_regs *fp, unsigned long err)
{
static int diecount;
diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S
index a91b2713451..ef332136f96 100644
--- a/arch/m68knommu/kernel/vmlinux.lds.S
+++ b/arch/m68knommu/kernel/vmlinux.lds.S
@@ -150,6 +150,8 @@ SECTIONS {
_sdata = . ;
DATA_DATA
CACHELINE_ALIGNED_DATA(32)
+ PAGE_ALIGNED_DATA(PAGE_SIZE)
+ *(.data..shared_aligned)
INIT_TASK_DATA(THREAD_SIZE)
_edata = . ;
} > DATA
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 4d6681dce81..c571cd3c145 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -575,13 +575,19 @@ __secondary_start:
/* Initialize the kernel stack. Just a repeat for iSeries. */
LOAD_REG_ADDR(r3, current_set)
sldi r28,r24,3 /* get current_set[cpu#] */
- ldx r1,r3,r28
- addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
- std r1,PACAKSAVE(r13)
+ ldx r14,r3,r28
+ addi r14,r14,THREAD_SIZE-STACK_FRAME_OVERHEAD
+ std r14,PACAKSAVE(r13)
/* Do early setup for that CPU (stab, slb, hash table pointer) */
bl .early_setup_secondary
+ /*
+ * setup the new stack pointer, but *don't* use this until
+ * translation is on.
+ */
+ mr r1, r14
+
/* Clear backchain so we get nice backtraces */
li r7,0
mtlr r7
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 6bbd7a604d2..a7a570dcdd5 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -810,6 +810,9 @@ relocate_new_kernel:
isync
sync
+ mfspr r3, SPRN_PIR /* current core we are running on */
+ mr r4, r5 /* load physical address of chunk called */
+
/* jump to the entry point, usually the setup routine */
mtlr r5
blrl
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index ce53dfa7130..8533b3b83f5 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -577,20 +577,11 @@ void timer_interrupt(struct pt_regs * regs)
* some CPUs will continuue to take decrementer exceptions */
set_dec(DECREMENTER_MAX);
-#ifdef CONFIG_PPC32
+#if defined(CONFIG_PPC32) && defined(CONFIG_PMAC)
if (atomic_read(&ppc_n_lost_interrupts) != 0)
do_IRQ(regs);
#endif
- now = get_tb_or_rtc();
- if (now < decrementer->next_tb) {
- /* not time for this event yet */
- now = decrementer->next_tb - now;
- if (now <= DECREMENTER_MAX)
- set_dec((int)now);
- trace_timer_interrupt_exit(regs);
- return;
- }
old_regs = set_irq_regs(regs);
irq_enter();
@@ -606,8 +597,16 @@ void timer_interrupt(struct pt_regs * regs)
get_lppaca()->int_dword.fields.decr_int = 0;
#endif
- if (evt->event_handler)
- evt->event_handler(evt);
+ now = get_tb_or_rtc();
+ if (now >= decrementer->next_tb) {
+ decrementer->next_tb = ~(u64)0;
+ if (evt->event_handler)
+ evt->event_handler(evt);
+ } else {
+ now = decrementer->next_tb - now;
+ if (now <= DECREMENTER_MAX)
+ set_dec((int)now);
+ }
#ifdef CONFIG_PPC_ISERIES
if (firmware_has_feature(FW_FEATURE_ISERIES) && hvlpevent_is_pending())
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
index f9751c8905b..83068322abd 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -48,8 +48,10 @@ static int mpc837xmds_usb_cfg(void)
return -1;
np = of_find_node_by_name(NULL, "usb");
- if (!np)
- return -ENODEV;
+ if (!np) {
+ ret = -ENODEV;
+ goto out;
+ }
phy_type = of_get_property(np, "phy_type", NULL);
if (phy_type && !strcmp(phy_type, "ulpi")) {
clrbits8(bcsr_regs + 12, BCSR12_USB_SER_PIN);
@@ -65,8 +67,9 @@ static int mpc837xmds_usb_cfg(void)
}
of_node_put(np);
+out:
iounmap(bcsr_regs);
- return 0;
+ return ret;
}
/* ************************************************************************
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index da64be19d09..aa34cac4eb5 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -357,6 +357,7 @@ static void __init mpc85xx_mds_setup_arch(void)
{
#ifdef CONFIG_PCI
struct pci_controller *hose;
+ struct device_node *np;
#endif
dma_addr_t max = 0xffffffff;
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index e1467c93745..34e00902ce8 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -19,7 +19,7 @@
#include <linux/pci.h>
#include <linux/of_platform.h>
-#include <linux/lmb.h>
+#include <linux/memblock.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
@@ -97,7 +97,7 @@ static void __init p1022_ds_setup_arch(void)
#endif
#ifdef CONFIG_SWIOTLB
- if (lmb_end_of_DRAM() > max) {
+ if (memblock_end_of_DRAM() > max) {
ppc_swiotlb_enable = 1;
set_pci_dma_ops(&swiotlb_dma_ops);
ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb;
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 227c1c3d585..72d8054fa73 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -129,20 +129,35 @@ struct device_node *dlpar_configure_connector(u32 drc_index)
struct property *property;
struct property *last_property = NULL;
struct cc_workarea *ccwa;
+ char *data_buf;
int cc_token;
- int rc;
+ int rc = -1;
cc_token = rtas_token("ibm,configure-connector");
if (cc_token == RTAS_UNKNOWN_SERVICE)
return NULL;
- spin_lock(&rtas_data_buf_lock);
- ccwa = (struct cc_workarea *)&rtas_data_buf[0];
+ data_buf = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
+ if (!data_buf)
+ return NULL;
+
+ ccwa = (struct cc_workarea *)&data_buf[0];
ccwa->drc_index = drc_index;
ccwa->zero = 0;
- rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
- while (rc) {
+ do {
+ /* Since we release the rtas_data_buf lock between configure
+ * connector calls we want to re-populate the rtas_data_buffer
+ * with the contents of the previous call.
+ */
+ spin_lock(&rtas_data_buf_lock);
+
+ memcpy(rtas_data_buf, data_buf, RTAS_DATA_BUF_SIZE);
+ rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
+ memcpy(data_buf, rtas_data_buf, RTAS_DATA_BUF_SIZE);
+
+ spin_unlock(&rtas_data_buf_lock);
+
switch (rc) {
case NEXT_SIBLING:
dn = dlpar_parse_cc_node(ccwa);
@@ -197,18 +212,19 @@ struct device_node *dlpar_configure_connector(u32 drc_index)
"returned from configure-connector\n", rc);
goto cc_error;
}
+ } while (rc);
- rc = rtas_call(cc_token, 2, 1, NULL, rtas_data_buf, NULL);
+cc_error:
+ kfree(data_buf);
+
+ if (rc) {
+ if (first_dn)
+ dlpar_free_cc_nodes(first_dn);
+
+ return NULL;
}
- spin_unlock(&rtas_data_buf_lock);
return first_dn;
-
-cc_error:
- if (first_dn)
- dlpar_free_cc_nodes(first_dn);
- spin_unlock(&rtas_data_buf_lock);
- return NULL;
}
static struct device_node *derive_parent(const char *path)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 209384b6e03..4ae93322525 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -399,6 +399,8 @@ DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1013, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1020, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021E, quirk_fsl_pcie_header);
+DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1021, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022E, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P1022, quirk_fsl_pcie_header);
DECLARE_PCI_FIXUP_HEADER(0x1957, PCI_DEVICE_ID_P2010E, quirk_fsl_pcie_header);
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 6425abe5b7d..3017532319c 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -240,12 +240,13 @@ struct rio_priv {
static void __iomem *rio_regs_win;
+#ifdef CONFIG_E500
static int (*saved_mcheck_exception)(struct pt_regs *regs);
static int fsl_rio_mcheck_exception(struct pt_regs *regs)
{
const struct exception_table_entry *entry = NULL;
- unsigned long reason = (mfspr(SPRN_MCSR) & MCSR_MASK);
+ unsigned long reason = mfspr(SPRN_MCSR);
if (reason & MCSR_BUS_RBERR) {
reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR));
@@ -269,6 +270,7 @@ static int fsl_rio_mcheck_exception(struct pt_regs *regs)
else
return cur_cpu_spec->machine_check(regs);
}
+#endif
/**
* fsl_rio_doorbell_send - Send a MPC85xx doorbell message
@@ -1517,8 +1519,10 @@ int fsl_rio_setup(struct platform_device *dev)
fsl_rio_doorbell_init(port);
fsl_rio_port_write_init(port);
+#ifdef CONFIG_E500
saved_mcheck_exception = ppc_md.machine_check_exception;
ppc_md.machine_check_exception = fsl_rio_mcheck_exception;
+#endif
/* Ensure that RFXE is set */
mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000));
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 3da8014931c..90020de4dcf 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -640,6 +640,7 @@ unsigned int qe_get_num_of_snums(void)
if ((num_of_snums < 28) || (num_of_snums > QE_NUM_OF_SNUM)) {
/* No QE ever has fewer than 28 SNUMs */
pr_err("QE: number of snum is invalid\n");
+ of_node_put(qe);
return -EINVAL;
}
}
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index 404a880ea32..d395540ff89 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -27,6 +27,9 @@ extern struct pci_bus *pci_scan_bus_on_node(int busno, struct pci_ops *ops,
int node);
extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
+#ifdef CONFIG_PCI
+
+#ifdef CONFIG_PCI_DOMAINS
static inline int pci_domain_nr(struct pci_bus *bus)
{
struct pci_sysdata *sd = bus->sysdata;
@@ -37,13 +40,12 @@ static inline int pci_proc_domain(struct pci_bus *bus)
{
return pci_domain_nr(bus);
}
-
+#endif
/* Can be used to override the logic in pci_scan_bus for skipping
already-configured bus numbers - to be used for buggy BIOSes
or architectures with incomplete PCI setup by the loader */
-#ifdef CONFIG_PCI
extern unsigned int pcibios_assign_all_busses(void);
extern int pci_legacy_init(void);
# ifdef CONFIG_ACPI