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Date: Tue, 16 Jan 2018 10:50:16 +0800
From: Jianbo Liu <jianbo.liu@arm.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: adrien.mazarguil@6wind.com, nelio.laranjeiro@6wind.com,
jerin.jacob@caviumnetworks.com, dev@dpdk.org,
Thomas Speier <tspeier@qti.qualcomm.com>
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Subject: Re: [dpdk-dev] [PATCH v2 5/8] eal/arm64: define DMA memory barriers
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The 01/15/2018 17:10, Yongseok Koh wrote:
> Cc: Thomas Speier <tspeier@qti.qualcomm.com>
>
> Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
> Acked-by: Thomas Speier <tspeier@qti.qualcomm.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.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
>
--
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