OSDN Git Service

net/mlx5e: xsk: Remove mlx5e_xsk_page_alloc_pool
authorMaxim Mikityanskiy <maximmi@nvidia.com>
Thu, 29 Sep 2022 07:21:53 +0000 (00:21 -0700)
committerJakub Kicinski <kuba@kernel.org>
Fri, 30 Sep 2022 14:55:47 +0000 (07:55 -0700)
mlx5e_xsk_page_alloc_pool became a thin wrapper around xsk_buff_alloc.
Drop it and call xsk_buff_alloc directly.

Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c

index 53a833c..e702cb7 100644 (file)
@@ -18,16 +18,6 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
                                              struct mlx5e_wqe_frag_info *wi,
                                              u32 cqe_bcnt);
 
-static inline int mlx5e_xsk_page_alloc_pool(struct mlx5e_rq *rq,
-                                           union mlx5e_alloc_unit *au)
-{
-       au->xsk = xsk_buff_alloc(rq->xsk_pool);
-       if (!au->xsk)
-               return -ENOMEM;
-
-       return 0;
-}
-
 static inline bool mlx5e_xsk_update_rx_wakeup(struct mlx5e_rq *rq, bool alloc_err)
 {
        if (!xsk_uses_need_wakeup(rq->xsk_pool))
index 0d0064d..72d74de 100644 (file)
@@ -302,10 +302,12 @@ static inline int mlx5e_page_alloc_pool(struct mlx5e_rq *rq, union mlx5e_alloc_u
 
 static inline int mlx5e_page_alloc(struct mlx5e_rq *rq, union mlx5e_alloc_unit *au)
 {
-       if (rq->xsk_pool)
-               return mlx5e_xsk_page_alloc_pool(rq, au);
-       else
+       if (rq->xsk_pool) {
+               au->xsk = xsk_buff_alloc(rq->xsk_pool);
+               return likely(au->xsk) ? 0 : -ENOMEM;
+       } else {
                return mlx5e_page_alloc_pool(rq, au);
+       }
 }
 
 void mlx5e_page_dma_unmap(struct mlx5e_rq *rq, struct page *page)