atmel_lcdfb: suspend/resume support

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / system.h

diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index d10e99bf500119972d6ef6579ada5b1164136ce4..fab1674b31b6beb989478cc8ed65894decdef84d 100644 (file)
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -5,6 +5,7 @@
 #define _ASM_POWERPC_SYSTEM_H
 
 #include <linux/kernel.h>
+#include <linux/irqflags.h>
 
 #include <asm/hw_irq.h>
 
@@ -40,6 +41,7 @@
 #define set_mb(var, value)     do { var = value; mb(); } while (0)
 
 #ifdef __KERNEL__
+#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */
 #ifdef CONFIG_SMP
 #define smp_mb()       mb()
 #define smp_rmb()      rmb()
@@ -64,7 +66,7 @@
 struct task_struct;
 struct pt_regs;
 
-#ifdef CONFIG_DEBUGGER
+#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC)
 
 extern int (*__debugger)(struct pt_regs *regs);
 extern int (*__debugger_ipi)(struct pt_regs *regs);
@@ -168,6 +170,8 @@ extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
 extern void bad_page_fault(struct pt_regs *, unsigned long, int);
 extern int die(const char *, struct pt_regs *, long);
 extern void _exception(int, struct pt_regs *, int, unsigned long);
+extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
+
 #ifdef CONFIG_BOOKE_WDT
 extern u32 booke_wdt_enabled;
 extern u32 booke_wdt_period;
@@ -460,7 +464,7 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
        return old;
 }
 
-#define cmpxchg(ptr,o,n)                                                \
+#define cmpxchg(ptr, o, n)                                              \
   ({                                                                    \
      __typeof__(*(ptr)) _o_ = (o);                                      \
      __typeof__(*(ptr)) _n_ = (n);                                      \
@@ -469,7 +473,7 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
   })
 
 
-#define cmpxchg_local(ptr,o,n)                                          \
+#define cmpxchg_local(ptr, o, n)                                        \
   ({                                                                    \
      __typeof__(*(ptr)) _o_ = (o);                                      \
      __typeof__(*(ptr)) _n_ = (n);                                      \
@@ -489,6 +493,20 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
  */
 #define NET_IP_ALIGN   0
 #define NET_SKB_PAD    L1_CACHE_BYTES
+
+#define cmpxchg64(ptr, o, n)                                           \
+  ({                                                                   \
+       BUILD_BUG_ON(sizeof(*(ptr)) != 8);                              \
+       cmpxchg((ptr), (o), (n));                                       \
+  })
+#define cmpxchg64_local(ptr, o, n)                                     \
+  ({                                                                   \
+       BUILD_BUG_ON(sizeof(*(ptr)) != 8);                              \
+       cmpxchg_local((ptr), (o), (n));                                 \
+  })
+#else
+#include <asm-generic/cmpxchg-local.h>
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 #endif
 
 #define arch_align_stack(x) (x)