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Merge tag 'iwlwifi-next-for-kalle-2014-12-30' of https://git.kernel.org/pub/scm/linux...
[cascardo/linux.git]
/
arch
/
arm64
/
include
/
asm
/
barrier.h
diff --git
a/arch/arm64/include/asm/barrier.h
b/arch/arm64/include/asm/barrier.h
index
6389d60
..
a5abb00
100644
(file)
--- 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()