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, 30 insertions, 20 deletions

diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index d42252918bfb..10d868a5a481 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -1,44 +1,52 @@
-
-#if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_CPU_32v6K)
+#if __LINUX_ARM_ARCH__ >= 6
         .macro  bitop, instr
+        ands    ip, r1, #3
+        strneb  r1, [ip]                @ assert word-aligned
         mov     r2, #1
-        and     r3, r0, #7              @ Get bit offset
-        add     r1, r1, r0, lsr #3      @ Get byte offset
+        and     r3, r0, #31             @ Get bit offset
+        mov     r0, r0, lsr #5
+        add     r1, r1, r0, lsl #2      @ Get word offset
         mov     r3, r2, lsl r3
-1:      ldrexb  r2, [r1]
+1:      ldrex   r2, [r1]
         \instr  r2, r2, r3
-        strexb  r0, r2, [r1]
+        strex   r0, r2, [r1]
         cmp     r0, #0
         bne     1b
-        mov     pc, lr
+        bx      lr
         .endm
 
         .macro  testop, instr, store
-        and     r3, r0, #7              @ Get bit offset
+        ands    ip, r1, #3
+        strneb  r1, [ip]                @ assert word-aligned
         mov     r2, #1
-        add     r1, r1, r0, lsr #3      @ Get byte offset
+        and     r3, r0, #31             @ Get bit offset
+        mov     r0, r0, lsr #5
+        add     r1, r1, r0, lsl #2      @ Get word offset
         mov     r3, r2, lsl r3          @ create mask
         smp_dmb
-1:      ldrexb  r2, [r1]
+1:      ldrex   r2, [r1]
         ands    r0, r2, r3              @ save old value of bit
-        \instr  r2, r2, r3                      @ toggle bit
-        strexb  ip, r2, [r1]
+        \instr  r2, r2, r3              @ toggle bit
+        strex   ip, r2, [r1]
         cmp     ip, #0
         bne     1b
         smp_dmb
         cmp     r0, #0
         movne   r0, #1
-2:      mov     pc, lr
+2:      bx      lr
         .endm
 #else
         .macro  bitop, instr
-        and     r2, r0, #7
+        ands    ip, r1, #3
+        strneb  r1, [ip]                @ assert word-aligned
+        and     r2, r0, #31
+        mov     r0, r0, lsr #5
         mov     r3, #1
         mov     r3, r3, lsl r2
         save_and_disable_irqs ip
-        ldrb    r2, [r1, r0, lsr #3]
+        ldr     r2, [r1, r0, lsl #2]
         \instr  r2, r2, r3
-        strb    r2, [r1, r0, lsr #3]
+        str     r2, [r1, r0, lsl #2]
         restore_irqs ip
         mov     pc, lr
         .endm
@@ -52,11 +60,13 @@
  * to avoid dirtying the data cache.
  */
         .macro  testop, instr, store
-        add     r1, r1, r0, lsr #3
-        and     r3, r0, #7
-        mov     r0, #1
+        ands    ip, r1, #3
+        strneb  r1, [ip]                @ assert word-aligned
+        and     r3, r0, #31
+        mov     r0, r0, lsr #5
         save_and_disable_irqs ip
-        ldrb    r2, [r1]
+        ldr     r2, [r1, r0, lsl #2]!
+        mov     r0, #1
         tst     r2, r0, lsl r3
         \instr  r2, r2, r0, lsl r3
         \store  r2, [r1]