Commit fa698366 authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed

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: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 75aa889f
...@@ -311,13 +311,11 @@ void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix) ...@@ -311,13 +311,11 @@ void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix)
mlx5e_free_rx_wqe(rq, wi); mlx5e_free_rx_wqe(rq, wi);
} }
static inline void mlx5e_add_skb_frag_mpwqe(struct mlx5e_rq *rq, static inline void
struct sk_buff *skb, mlx5e_add_skb_frag(struct mlx5e_rq *rq, struct sk_buff *skb,
struct mlx5e_dma_info *di, struct mlx5e_dma_info *di, u32 frag_offset, u32 len,
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, dma_sync_single_for_cpu(rq->pdev,
di->addr + frag_offset, di->addr + frag_offset,
len, DMA_FROM_DEVICE); len, DMA_FROM_DEVICE);
...@@ -1094,9 +1092,11 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w ...@@ -1094,9 +1092,11 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
while (byte_cnt) { while (byte_cnt) {
u32 pg_consumed_bytes = u32 pg_consumed_bytes =
min_t(u32, PAGE_SIZE - frag_offset, byte_cnt); 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, mlx5e_add_skb_frag(rq, skb, di, frag_offset,
pg_consumed_bytes); pg_consumed_bytes, truesize);
byte_cnt -= pg_consumed_bytes; byte_cnt -= pg_consumed_bytes;
frag_offset = 0; frag_offset = 0;
di++; di++;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment