From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saeed Mahameed Subject: [PATCH net-next V1 10/13] net/mlx5e: Use napi_alloc_skb for RX SKB allocations Date: Wed, 16 Mar 2016 08:41:18 +0200 Message-ID: <1458110481-18080-11-git-send-email-saeedm@mellanox.com> References: <1458110481-18080-1-git-send-email-saeedm@mellanox.com> Cc: netdev@vger.kernel.org, Or Gerlitz , Eran Ben Elisha , Tal Alon , Tariq Toukan , Jesper Dangaard Brouer , Saeed Mahameed To: "David S. Miller" Return-path: Received: from [193.47.165.129] ([193.47.165.129]:38364 "EHLO mellanox.co.il" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S965138AbcCPGmi (ORCPT ); Wed, 16 Mar 2016 02:42:38 -0400 In-Reply-To: <1458110481-18080-1-git-send-email-saeedm@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Tariq Toukan Instead of netdev_alloc_skb, we use the napi_alloc_skb function which is designated to allocate skbuff's for RX in a channel-specific NAPI instance. Signed-off-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 3d3ceeb..de5b8cd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -47,7 +47,7 @@ int mlx5e_alloc_rx_wqe(struct mlx5e_rq *rq, struct mlx5e_rx_wqe *wqe, u16 ix) struct sk_buff *skb; dma_addr_t dma_addr; - skb = netdev_alloc_skb(rq->netdev, rq->wqe_sz); + skb = napi_alloc_skb(rq->cq.napi, rq->wqe_sz); if (unlikely(!skb)) return -ENOMEM; @@ -642,9 +642,9 @@ void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) goto mpwrq_cqe_out; } - skb = netdev_alloc_skb(rq->netdev, - ALIGN(MLX5_MPWRQ_SMALL_PACKET_THRESHOLD, - sizeof(long))); + skb = napi_alloc_skb(rq->cq.napi, + ALIGN(MLX5_MPWRQ_SMALL_PACKET_THRESHOLD, + sizeof(long))); if (unlikely(!skb)) goto mpwrq_cqe_out; -- 1.7.1