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-rw-r--r--include/asm-arm/arch-pxa/hardware.h24
-rw-r--r--include/asm-arm/system.h13
-rw-r--r--include/asm-cris/unistd.h1
-rw-r--r--include/asm-powerpc/mmu-hash64.h1
-rw-r--r--include/asm-sh/cacheflush.h6
-rw-r--r--include/asm-sh/uaccess.h42
-rw-r--r--include/linux/i2c-id.h4
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/linux/pm.h9
-rw-r--r--include/linux/pm_legacy.h6
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/scatterlist.h4
-rw-r--r--include/linux/sched.h13
-rw-r--r--include/linux/writeback.h1
14 files changed, 62 insertions, 66 deletions
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
index ab2d963e742a..e25558faa5a4 100644
--- a/include/asm-arm/arch-pxa/hardware.h
+++ b/include/asm-arm/arch-pxa/hardware.h
@@ -121,38 +121,32 @@
#define cpu_is_pxa21x() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa21x(id); \
+ __cpu_is_pxa21x(read_cpuid_id()); \
})
#define cpu_is_pxa25x() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa25x(id); \
+ __cpu_is_pxa25x(read_cpuid_id()); \
})
#define cpu_is_pxa27x() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa27x(id); \
+ __cpu_is_pxa27x(read_cpuid_id()); \
})
#define cpu_is_pxa300() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa300(id); \
+ __cpu_is_pxa300(read_cpuid_id()); \
})
#define cpu_is_pxa310() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa310(id); \
+ __cpu_is_pxa310(read_cpuid_id()); \
})
#define cpu_is_pxa320() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa320(id); \
+ __cpu_is_pxa320(read_cpuid_id()); \
})
/*
@@ -174,14 +168,12 @@
#define cpu_is_pxa2xx() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa2xx(id); \
+ __cpu_is_pxa2xx(read_cpuid_id()); \
})
#define cpu_is_pxa3xx() \
({ \
- unsigned int id = read_cpuid(CPUID_ID); \
- __cpu_is_pxa3xx(id); \
+ __cpu_is_pxa3xx(read_cpuid_id()); \
})
/*
diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h
index 94ea8c6dc1a4..28425c473e71 100644
--- a/include/asm-arm/system.h
+++ b/include/asm-arm/system.h
@@ -75,8 +75,21 @@
#ifndef __ASSEMBLY__
#include <linux/linkage.h>
+#include <linux/stringify.h>
#include <linux/irqflags.h>
+/*
+ * The CPU ID never changes at run time, so we might as well tell the
+ * compiler that it's constant. Use this function to read the CPU ID
+ * rather than directly reading processor_id or read_cpuid() directly.
+ */
+static inline unsigned int read_cpuid_id(void) __attribute_const__;
+
+static inline unsigned int read_cpuid_id(void)
+{
+ return read_cpuid(CPUID_ID);
+}
+
#define __exception __attribute__((section(".exception.text")))
struct thread_info;
diff --git a/include/asm-cris/unistd.h b/include/asm-cris/unistd.h
index 6f2d924f4fd6..bd57a7949170 100644
--- a/include/asm-cris/unistd.h
+++ b/include/asm-cris/unistd.h
@@ -358,6 +358,7 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
+#define __ARCH_WANT_SYS_RT_SIGSUSPEND
/*
* "Conditional" syscalls
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index 82328dec2b52..951e2487aa69 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -286,6 +286,7 @@ extern void hpte_init_iSeries(void);
extern void hpte_init_beat(void);
extern void hpte_init_beat_v3(void);
+extern void slb_shadow_clear_all(void);
extern void stabs_alloc(void);
extern void slb_initialize(void);
extern void slb_flush_and_rebolt(void);
diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h
index 9d528ada3c14..e034c3604111 100644
--- a/include/asm-sh/cacheflush.h
+++ b/include/asm-sh/cacheflush.h
@@ -43,6 +43,12 @@ extern void __flush_purge_region(void *start, int size);
extern void __flush_invalidate_region(void *start, int size);
#endif
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+ flush_dcache_page(page);
+}
+
#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
extern void copy_to_user_page(struct vm_area_struct *vma,
struct page *page, unsigned long vaddr, void *dst, const void *src,
diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h
index f18a1a5c95c0..77c391fa93d6 100644
--- a/include/asm-sh/uaccess.h
+++ b/include/asm-sh/uaccess.h
@@ -73,38 +73,26 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
/*
* __access_ok: Check if address with size is OK or not.
*
- * We do three checks:
- * (1) is it user space?
- * (2) addr + size --> carry?
- * (3) addr + size >= 0x80000000 (PAGE_OFFSET)
+ * Uhhuh, this needs 33-bit arithmetic. We have a carry..
*
- * (1) (2) (3) | RESULT
- * 0 0 0 | ok
- * 0 0 1 | ok
- * 0 1 0 | bad
- * 0 1 1 | bad
- * 1 0 0 | ok
- * 1 0 1 | bad
- * 1 1 0 | bad
- * 1 1 1 | bad
+ * sum := addr + size; carry? --> flag = true;
+ * if (sum >= addr_limit) flag = true;
*/
static inline int __access_ok(unsigned long addr, unsigned long size)
{
- unsigned long flag, tmp;
-
- __asm__("stc r7_bank, %0\n\t"
- "mov.l @(8,%0), %0\n\t"
- "clrt\n\t"
- "addc %2, %1\n\t"
- "and %1, %0\n\t"
- "rotcl %0\n\t"
- "rotcl %0\n\t"
- "and #3, %0"
- : "=&z" (flag), "=r" (tmp)
- : "r" (addr), "1" (size)
- : "t");
-
+ unsigned long flag, sum;
+
+ __asm__("clrt\n\t"
+ "addc %3, %1\n\t"
+ "movt %0\n\t"
+ "cmp/hi %4, %1\n\t"
+ "rotcl %0"
+ :"=&r" (flag), "=r" (sum)
+ :"1" (addr), "r" (size),
+ "r" (current_thread_info()->addr_limit.seg)
+ :"t");
return flag == 0;
+
}
#endif /* CONFIG_MMU */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 88c81403eb3f..e18017d45758 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -23,6 +23,10 @@
#ifndef LINUX_I2C_ID_H
#define LINUX_I2C_ID_H
+/* Please note that I2C driver IDs are optional. They are only needed if a
+ legacy chip driver needs to identify a bus or a bus driver needs to
+ identify a legacy client. If you don't need them, just don't set them. */
+
/*
* ---- Driver types -----------------------------------------------------
*/
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 023656d2f1da..7f2215139e9a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2322,6 +2322,8 @@
#define PCI_DEVICE_ID_INTEL_ICH9_4 0x2914
#define PCI_DEVICE_ID_INTEL_ICH9_5 0x2919
#define PCI_DEVICE_ID_INTEL_ICH9_6 0x2930
+#define PCI_DEVICE_ID_INTEL_ICH9_7 0x2916
+#define PCI_DEVICE_ID_INTEL_ICH9_8 0x2918
#define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340
#define PCI_DEVICE_ID_INTEL_82830_HB 0x3575
#define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 09a309b7b5d2..b78e0295adf4 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -246,6 +246,15 @@ static inline int call_platform_enable_wakeup(struct device *dev, int is_on)
device_set_wakeup_enable(dev,val); \
} while(0)
+/*
+ * Global Power Management flags
+ * Used to keep APM and ACPI from both being active
+ */
+extern unsigned int pm_flags;
+
+#define PM_APM 1
+#define PM_ACPI 2
+
#endif /* __KERNEL__ */
#endif /* _LINUX_PM_H */
diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h
index 514729a44688..446f4f42b952 100644
--- a/include/linux/pm_legacy.h
+++ b/include/linux/pm_legacy.h
@@ -4,10 +4,6 @@
#ifdef CONFIG_PM_LEGACY
-extern int pm_active;
-
-#define PM_IS_ACTIVE() (pm_active != 0)
-
/*
* Register a device with power management
*/
@@ -21,8 +17,6 @@ int __deprecated pm_send_all(pm_request_t rqst, void *data);
#else /* CONFIG_PM_LEGACY */
-#define PM_IS_ACTIVE() 0
-
static inline struct pm_dev *pm_register(pm_dev_t type,
unsigned long id,
pm_callback callback)
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 0a0426c2867d..2a6d62c7d2d1 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -13,7 +13,7 @@
#include <linux/errno.h>
#include <linux/mod_devicetable.h>
-#define PNP_MAX_PORT 24
+#define PNP_MAX_PORT 40
#define PNP_MAX_MEM 12
#define PNP_MAX_IRQ 2
#define PNP_MAX_DMA 2
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 416e000dfe81..e3ff21dbac53 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -191,8 +191,8 @@ static inline void sg_chain(struct scatterlist *prv, unsigned int prv_nents,
/*
* offset and length are unused for chain entry. Clear them.
*/
- prv->offset = 0;
- prv->length = 0;
+ prv[prv_nents - 1].offset = 0;
+ prv[prv_nents - 1].length = 0;
/*
* Set lowest bit to indicate a link pointer, and make sure to clear
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ac3d496fbd20..cc14656f8682 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1255,13 +1255,6 @@ struct pid_namespace;
*
* set_task_vxid() : assigns a virtual id to a task;
*
- * task_ppid_nr_ns() : the parent's id as seen from the namespace specified.
- * the result depends on the namespace and whether the
- * task in question is the namespace's init. e.g. for the
- * namespace's init this will return 0 when called from
- * the namespace of this init, or appropriate id otherwise.
- *
- *
* see also pid_nr() etc in include/linux/pid.h
*/
@@ -1317,12 +1310,6 @@ static inline pid_t task_session_vnr(struct task_struct *tsk)
}
-static inline pid_t task_ppid_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_pid(rcu_dereference(tsk->real_parent)), ns);
-}
-
/**
* pid_alive - check that a task structure is not stale
* @p: Task structure to be checked.
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index bef7d66601cb..c6148bbf1250 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -62,7 +62,6 @@ struct writeback_control {
unsigned for_reclaim:1; /* Invoked from the page allocator */
unsigned for_writepages:1; /* This is a writepages() call */
unsigned range_cyclic:1; /* range_start is cyclic */
- unsigned more_io:1; /* more io to be dispatched */
};
/*