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| author | Olof Johansson <olof@lixom.net> | 2011-12-17 20:05:50 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2011-12-17 20:05:50 -0800 |
| commit | d695cfa54e9ec48aeb149cadc8dab1240751572a (patch) | |
| tree | 503d342f303181c4a8e4fb89e070117d5760c513 /arch/arm/include/asm/assembler.h | |
| parent | c3e00a0eff4c05717915ac7a8e4646db3882aebf (diff) | |
| parent | 3bdc3484e8f2b1b219ad0397d81ce4601fbaf76d (diff) | |
Merge remote-tracking branch 'rmk/devel-stable' into for-3.3/soc
Conflicts:
arch/arm/mach-tegra/board-dt.c
Signed-off-by: Olof Johansson <olof@lixom.net>
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 |