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author | Arnd Bergmann <arnd@arndb.de> | 2011-12-27 22:45:51 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2011-12-27 22:45:51 +0000 |
commit | e5570bbc9c06634cfac94e06ac1432b53d8595e5 (patch) | |
tree | bfaf6b5ddedaa03d31400b25b25cfaa3bd0c9107 /arch/arm/include/asm/assembler.h | |
parent | 5611cc4572e889b62a7b4c72a413536bf6a9c416 (diff) | |
parent | 6cc04a4420391c3f034afe8ea6e28d75912a70a3 (diff) |
Merge branch 'for-3.3/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra into tegra/soc
Diffstat (limited to 'arch/arm/include/asm/assembler.h')
-rw-r--r-- | arch/arm/include/asm/assembler.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 29035e86a59d..b6e65dedfd71 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -187,6 +187,17 @@ #endif /* + * Instruction barrier + */ + .macro instr_sync +#if __LINUX_ARM_ARCH__ >= 7 + isb +#elif __LINUX_ARM_ARCH__ == 6 + mcr p15, 0, r0, c7, c5, 4 +#endif + .endm + +/* * SMP data memory barrier */ .macro smp_dmb mode |