[PATCH v4 6/9] eal/arm64: define coherent I/O memory barriers
From: Yongseok Koh <hidden>
Date: 2018-01-25 21:03:24
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Cc: Thomas Speier <redacted> Signed-off-by: Yongseok Koh <redacted> Acked-by: Thomas Speier <redacted> Acked-by: Jianbo Liu <redacted> --- 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..ee0d0d15a 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_cio_wmb() dmb(oshst) + +#define rte_cio_rmb() dmb(oshld) + #ifdef __cplusplus } #endif
--
2.11.0