diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 41 |
2 files changed, 24 insertions, 19 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c index 7bd49f0b1271..661d2d5748f4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c @@ -253,7 +253,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq, return NULL; /* page/packet was consumed by XDP */ /* XDP_PASS: copy the data from the UMEM to a new SKB. The frame reuse - * will be handled by mlx5e_put_rx_frag. + * will be handled by mlx5e_free_rx_wqe. * On SKB allocation failure, NULL is returned. */ return mlx5e_xsk_construct_skb(rq, xdp->data, xdp->data_end - xdp->data); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index d0db6a66cb46..36eda4c958a0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -317,20 +317,6 @@ void mlx5e_page_release_dynamic(struct mlx5e_rq *rq, struct page *page, bool rec } } -static inline void mlx5e_page_release(struct mlx5e_rq *rq, - union mlx5e_alloc_unit *au, - bool recycle) -{ - if (rq->xsk_pool) - /* The `recycle` parameter is ignored, and the page is always - * put into the Reuse Ring, because there is no way to return - * the page to the userspace when the interface goes down. - */ - xsk_buff_free(au->xsk); - else - mlx5e_page_release_dynamic(rq, au->page, recycle); -} - static inline int mlx5e_get_rx_frag(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *frag) { @@ -352,7 +338,7 @@ static inline void mlx5e_put_rx_frag(struct mlx5e_rq *rq, bool recycle) { if (frag->last_in_page) - mlx5e_page_release(rq, frag->au, recycle); + mlx5e_page_release_dynamic(rq, frag->au->page, recycle); } static inline struct mlx5e_wqe_frag_info *get_frag(struct mlx5e_rq *rq, u16 ix) @@ -395,6 +381,15 @@ static inline void mlx5e_free_rx_wqe(struct mlx5e_rq *rq, { int i; + if (rq->xsk_pool) { + /* The `recycle` parameter is ignored, and the page is always + * put into the Reuse Ring, because there is no way to return + * the page to the userspace when the interface goes down. + */ + xsk_buff_free(wi->au->xsk); + return; + } + for (i = 0; i < rq->wqe.info.num_frags; i++, wi++) mlx5e_put_rx_frag(rq, wi, recycle); } @@ -463,9 +458,19 @@ mlx5e_free_rx_mpwqe(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi, bool recycle no_xdp_xmit = bitmap_empty(wi->xdp_xmit_bitmap, rq->mpwqe.pages_per_wqe); - for (i = 0; i < rq->mpwqe.pages_per_wqe; i++) - if (no_xdp_xmit || !test_bit(i, wi->xdp_xmit_bitmap)) - mlx5e_page_release(rq, &alloc_units[i], recycle); + if (rq->xsk_pool) { + /* The `recycle` parameter is ignored, and the page is always + * put into the Reuse Ring, because there is no way to return + * the page to the userspace when the interface goes down. + */ + for (i = 0; i < rq->mpwqe.pages_per_wqe; i++) + if (no_xdp_xmit || !test_bit(i, wi->xdp_xmit_bitmap)) + xsk_buff_free(alloc_units[i].xsk); + } else { + for (i = 0; i < rq->mpwqe.pages_per_wqe; i++) + if (no_xdp_xmit || !test_bit(i, wi->xdp_xmit_bitmap)) + mlx5e_page_release_dynamic(rq, alloc_units[i].page, recycle); + } } static void mlx5e_post_rx_mpwqe(struct mlx5e_rq *rq, u8 n) |