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From: Yongseok Koh <yskoh@mellanox.com>
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Subject: [dpdk-dev] [PATCH v2 5/8] eal/arm64: define DMA memory barriers
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Cc: Thomas Speier <tspeier@qti.qualcomm.com>
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Thomas Speier <tspeier@qti.qualcomm.com>
---
lib/librte_eal/common/include/arch/arm/rte_atomic_64.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h b/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h
index b6bbd0b32..202abda79 100644
--- a/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h
+++ b/lib/librte_eal/common/include/arch/arm/rte_atomic_64.h
@@ -36,6 +36,10 @@ extern "C" {
#define rte_io_rmb() rte_rmb()
+#define rte_dma_wmb() dmb(oshst)
+
+#define rte_dma_rmb() dmb(oshld)
+
#ifdef __cplusplus
}
#endif
--
2.11.0