From: Tariq Toukan Date: Mon, 2 Apr 2018 11:30:34 +0000 (+0300) Subject: net/mlx5e: RX, Generalise function of SKB frag addition X-Git-Tag: v5.15~8692^2~79^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fa698366b79a07b7cb0e16d3f4b9fd9d89acfd40;p=platform%2Fkernel%2Flinux-starfive.git net/mlx5e: RX, Generalise function of SKB frag addition Rename it and pass truesize as an extra argument, as it will be used also in Legacy RQ in a downstream patch. 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 61a76fa..546e3bc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -311,13 +311,11 @@ void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix) mlx5e_free_rx_wqe(rq, wi); } -static inline void mlx5e_add_skb_frag_mpwqe(struct mlx5e_rq *rq, - struct sk_buff *skb, - struct mlx5e_dma_info *di, - u32 frag_offset, u32 len) +static inline void +mlx5e_add_skb_frag(struct mlx5e_rq *rq, struct sk_buff *skb, + struct mlx5e_dma_info *di, u32 frag_offset, u32 len, + unsigned int truesize) { - unsigned int truesize = ALIGN(len, BIT(rq->mpwqe.log_stride_sz)); - dma_sync_single_for_cpu(rq->pdev, di->addr + frag_offset, len, DMA_FROM_DEVICE); @@ -1094,9 +1092,11 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w while (byte_cnt) { u32 pg_consumed_bytes = min_t(u32, PAGE_SIZE - frag_offset, byte_cnt); + unsigned int truesize = + ALIGN(pg_consumed_bytes, BIT(rq->mpwqe.log_stride_sz)); - mlx5e_add_skb_frag_mpwqe(rq, skb, di, frag_offset, - pg_consumed_bytes); + mlx5e_add_skb_frag(rq, skb, di, frag_offset, + pg_consumed_bytes, truesize); byte_cnt -= pg_consumed_bytes; frag_offset = 0; di++;