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-rw-r--r--arch/arm64/include/asm/barrier.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/barrier.h b/arch/arm64/include/asm/barrier.h
index fb4c27506ef4..c3009b0e5239 100644
--- a/arch/arm64/include/asm/barrier.h
+++ b/arch/arm64/include/asm/barrier.h
@@ -45,6 +45,7 @@
#define rmb() dsb(ld)
#define wmb() dsb(st)
+#define dma_mb() dmb(osh)
#define dma_rmb() dmb(oshld)
#define dma_wmb() dmb(oshst)