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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 23:31:35 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-06 23:32:03 +0100
commit4ec3eb13634529c0bc7466658d84d0bbe3244aea (patch)
treeb491daac2ccfc7b8ca88e171a43f66888463568a /arch/arm/lib
parentARM: DMA: add support for DMA debugging (diff)
parentARM: TWD: enable one-shot mode (diff)
downloadlinux-4ec3eb13634529c0bc7466658d84d0bbe3244aea.tar.xz
linux-4ec3eb13634529c0bc7466658d84d0bbe3244aea.zip
Merge branch 'smp' into misc
Conflicts: arch/arm/kernel/entry-armv.S arch/arm/mm/ioremap.c
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/findbit.S6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 1e4cbd4e7be9..64f6bc1a9132 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be)
*/
.L_found:
#if __LINUX_ARM_ARCH__ >= 5
- rsb r1, r3, #0
- and r3, r3, r1
+ rsb r0, r3, #0
+ and r3, r3, r0
clz r3, r3
rsb r3, r3, #31
add r0, r2, r3
@@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be)
addeq r2, r2, #1
mov r0, r2
#endif
+ cmp r1, r0 @ Clamp to maxbit
+ movlo r0, r1
mov pc, lr