From: Tariq Toukan Date: Mon, 27 Nov 2017 08:35:12 +0000 (+0200) Subject: net/mlx5e: Separate dma base address and offset in dma_sync call X-Git-Tag: v5.15~9146^2~65^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd658dda423781dbe775a2d87d662a3145ec05a6;p=platform%2Fkernel%2Flinux-starfive.git net/mlx5e: Separate dma base address and offset in dma_sync call Pass the base dma address and offset to dma_sync_single_range_for_cpu(), instead of doing the pre-calculation. Signed-off-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 8cce90d..ffcbe5c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -870,10 +870,8 @@ struct sk_buff *skb_from_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe, data = va + rx_headroom; frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt); - dma_sync_single_range_for_cpu(rq->pdev, - di->addr + wi->offset, - 0, frag_size, - DMA_FROM_DEVICE); + dma_sync_single_range_for_cpu(rq->pdev, di->addr, wi->offset, + frag_size, DMA_FROM_DEVICE); prefetch(data); wi->offset += frag_size;