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authorJiri Kosina <jkosina@suse.cz>2010-12-22 18:57:02 +0100
committerJiri Kosina <jkosina@suse.cz>2010-12-22 18:57:02 +0100
commit4b7bd364700d9ac8372eff48832062b936d0793b (patch)
tree0dbf78c95456a0b02d07fcd473281f04a87e266d /arch/arm/mm/cache-v7.S
parentc0d8768af260e2cbb4bf659ae6094a262c86b085 (diff)
parent90a8a73c06cc32b609a880d48449d7083327e11a (diff)
downloadop-kernel-dev-4b7bd364700d9ac8372eff48832062b936d0793b.zip
op-kernel-dev-4b7bd364700d9ac8372eff48832062b936d0793b.tar.gz
Merge branch 'master' into for-next
Conflicts: MAINTAINERS arch/arm/mach-omap2/pm24xx.c drivers/scsi/bfa/bfa_fcpim.c Needed to update to apply fixes for which the old branch was too outdated.
Diffstat (limited to 'arch/arm/mm/cache-v7.S')
-rw-r--r--arch/arm/mm/cache-v7.S27
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index a3ebf7a..6136e68 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -173,15 +173,22 @@ ENTRY(v7_coherent_user_range)
UNWIND(.fnstart )
dcache_line_size r2, r3
sub r3, r2, #1
- bic r0, r0, r3
+ bic r12, r0, r3
1:
- USER( mcr p15, 0, r0, c7, c11, 1 ) @ clean D line to the point of unification
+ USER( mcr p15, 0, r12, c7, c11, 1 ) @ clean D line to the point of unification
+ add r12, r12, r2
+ cmp r12, r1
+ blo 1b
dsb
- USER( mcr p15, 0, r0, c7, c5, 1 ) @ invalidate I line
- add r0, r0, r2
+ icache_line_size r2, r3
+ sub r3, r2, #1
+ bic r12, r0, r3
2:
- cmp r0, r1
- blo 1b
+ USER( mcr p15, 0, r12, c7, c5, 1 ) @ invalidate I line
+ add r12, r12, r2
+ cmp r12, r1
+ blo 2b
+3:
mov r0, #0
ALT_SMP(mcr p15, 0, r0, c7, c1, 6) @ invalidate BTB Inner Shareable
ALT_UP(mcr p15, 0, r0, c7, c5, 6) @ invalidate BTB
@@ -194,10 +201,10 @@ ENTRY(v7_coherent_user_range)
* isn't mapped, just try the next page.
*/
9001:
- mov r0, r0, lsr #12
- mov r0, r0, lsl #12
- add r0, r0, #4096
- b 2b
+ mov r12, r12, lsr #12
+ mov r12, r12, lsl #12
+ add r12, r12, #4096
+ b 3b
UNWIND(.fnend )
ENDPROC(v7_coherent_kern_range)
ENDPROC(v7_coherent_user_range)
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