Merge remote branch 'rmk/for-linus' into for-linus

* rmk/for-linus: (1557 commits)
  ARM: 6806/1: irq: introduce entry and exit functions for chained handlers
  ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas
  ARM: 6747/1: P2V: Thumb2 support
  ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
  ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode
  ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9
  ARM: 6772/1: errata: possible fault MMU translations following an ASID switch
  ARM: 6776/1: mach-ux500: activate fix for errata 753970
  ARM: 6794/1: SPEAr: Append UL to device address macros.
  ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files
  ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros
  ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code
  ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry
  ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci
  ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h
  ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files.
  ARM: 6681/1: SPEAr: add debugfs support to clk API
  ARM: 6703/1: SPEAr: update clk API support
  ARM: 6679/1: SPEAr: make clk API functions more generic
  ARM: 6737/1: SPEAr: formalized timer support
  ...

Conflicts:
	arch/arm/mach-msm/board-msm7x27.c
	arch/arm/mach-msm/board-msm7x30.c
	arch/arm/mach-msm/board-qsd8x50.c
	arch/arm/mach-msm/board-sapphire.c
	arch/arm/mach-msm/include/mach/memory.h

1 files changed, 9 insertions, 8 deletions

diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 97f6d60297d5..9a87823642d0 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -347,6 +347,7 @@ void cpu_idle_wait(void);
 #include <asm-generic/cmpxchg-local.h>
 
 #if __LINUX_ARM_ARCH__ < 6
+/* min ARCH < ARMv6 */
 
 #ifdef CONFIG_SMP
 #error "SMP is not supported on this platform"
@@ -365,7 +366,7 @@ void cpu_idle_wait(void);
 #include <asm-generic/cmpxchg.h>
 #endif
 
-#else   /* __LINUX_ARM_ARCH__ >= 6 */
+#else   /* min ARCH >= ARMv6 */
 
 extern void __bad_cmpxchg(volatile void *ptr, int size);
 
@@ -379,7 +380,7 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
         unsigned long oldval, res;
 
         switch (size) {
-#ifdef CONFIG_CPU_32v6K
+#ifndef CONFIG_CPU_V6   /* min ARCH >= ARMv6K */
         case 1:
                 do {
                         asm volatile("@ __cmpxchg1\n"
@@ -404,7 +405,7 @@ static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
                                 : "memory", "cc");
                 } while (res);
                 break;
-#endif /* CONFIG_CPU_32v6K */
+#endif
         case 4:
                 do {
                         asm volatile("@ __cmpxchg4\n"
@@ -450,12 +451,12 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
         unsigned long ret;
 
         switch (size) {
-#ifndef CONFIG_CPU_32v6K
+#ifdef CONFIG_CPU_V6    /* min ARCH == ARMv6 */
         case 1:
         case 2:
                 ret = __cmpxchg_local_generic(ptr, old, new, size);
                 break;
-#endif  /* !CONFIG_CPU_32v6K */
+#endif
         default:
                 ret = __cmpxchg(ptr, old, new, size);
         }
@@ -469,7 +470,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
                                        (unsigned long)(n),              \
                                        sizeof(*(ptr))))
 
-#ifdef CONFIG_CPU_32v6K
+#ifndef CONFIG_CPU_V6   /* min ARCH >= ARMv6K */
 
 /*
  * Note : ARMv7-M (currently unsupported by Linux) does not support
@@ -524,11 +525,11 @@ static inline unsigned long long __cmpxchg64_mb(volatile void *ptr,
                                          (unsigned long long)(o),       \
                                          (unsigned long long)(n)))
 
-#else   /* !CONFIG_CPU_32v6K */
+#else /* min ARCH = ARMv6 */
 
 #define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
 
-#endif  /* CONFIG_CPU_32v6K */
+#endif
 
 #endif  /* __LINUX_ARM_ARCH__ >= 6 */