From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yongseok Koh Subject: [PATCH v3 5/8] eal/arm64: define DMA memory barriers Date: Thu, 18 Jan 2018 16:44:27 -0800 Message-ID: <20180119004430.15305-6-yskoh@mellanox.com> References: <20180116011050.18866-1-yskoh@mellanox.com> <20180119004430.15305-1-yskoh@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain Cc: dev@dpdk.org, Yongseok Koh , Thomas Speier To: adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com, bruce.richardson@intel.com, konstantin.ananyev@intel.com, chaozhu@linux.vnet.ibm.com, jerin.jacob@caviumnetworks.com, jianbo.liu@arm.com Return-path: Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-eopbgr60049.outbound.protection.outlook.com [40.107.6.49]) by dpdk.org (Postfix) with ESMTP id 2D0871B337 for ; Fri, 19 Jan 2018 01:45:02 +0100 (CET) In-Reply-To: <20180119004430.15305-1-yskoh@mellanox.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Cc: Thomas Speier Signed-off-by: Yongseok Koh Acked-by: Thomas Speier Acked-by: Jianbo Liu --- 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