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| author | Maxim Mikityanskiy <maximmi@nvidia.com> | 2022-10-01 21:56:20 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-03 16:55:27 -0700 |
| commit | 1ca6492ec964325396d5822a26ff53876e466f71 (patch) | |
| tree | e70279dc9b09ea6ad938cf854fc6108965105c1a /drivers/net | |
| parent | a2740f529da2dab929e10bf565073f6659c863fc (diff) | |
| download | linux-1ca6492ec964325396d5822a26ff53876e466f71.tar.gz linux-1ca6492ec964325396d5822a26ff53876e466f71.tar.bz2 linux-1ca6492ec964325396d5822a26ff53876e466f71.zip | |
net/mlx5e: xsk: Include XSK skb_from_cqe callbacks in INDIRECT_CALL
XSK is a performance-critical data path. To avoid an indirect function
call with a retpoline, include XSK callbacks in the INDIRECT_CALL macro,
so that they are called directly in XSK flows.
Signed-off-by: Maxim Mikityanskiy <maximmi@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>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 36eda4c958a0..5835d86be8d8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -1709,9 +1709,10 @@ static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) goto free_wqe; } - skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe, + skb = INDIRECT_CALL_3(rq->wqe.skb_from_cqe, mlx5e_skb_from_cqe_linear, mlx5e_skb_from_cqe_nonlinear, + mlx5e_xsk_skb_from_cqe_linear, rq, wi, cqe_bcnt); if (!skb) { /* probably for XDP */ @@ -2180,9 +2181,10 @@ static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cq cqe_bcnt = mpwrq_get_cqe_byte_cnt(cqe); - skb = INDIRECT_CALL_2(rq->mpwqe.skb_from_cqe_mpwrq, + skb = INDIRECT_CALL_3(rq->mpwqe.skb_from_cqe_mpwrq, mlx5e_skb_from_cqe_mpwrq_linear, mlx5e_skb_from_cqe_mpwrq_nonlinear, + mlx5e_xsk_skb_from_cqe_mpwrq_linear, rq, wi, cqe_bcnt, head_offset, page_idx); if (!skb) goto mpwrq_cqe_out; |