diff options
Diffstat (limited to 'arch/arm64/include/asm/barrier.h')
| -rw-r--r-- | arch/arm64/include/asm/barrier.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h index 6389d60574d9..a5abb0062d6e 100644 --- a/arch/arm64/include/asm/barrier.h +++ b/arch/arm64/include/asm/barrier.h @@ -32,6 +32,9 @@ #define rmb() dsb(ld) #define wmb() dsb(st) +#define dma_rmb() dmb(oshld) +#define dma_wmb() dmb(oshst) + #ifndef CONFIG_SMP #define smp_mb() barrier() #define smp_rmb() barrier() |