diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 72cc204f9a34..15cbf0c6e309 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -344,7 +344,6 @@ enum { MLX5E_SQ_STATE_IPSEC, MLX5E_SQ_STATE_AM, MLX5E_SQ_STATE_TLS, - MLX5E_SQ_STATE_REDIRECT, }; struct mlx5e_sq_wqe_info { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index cf22ea529c53..4961b8fea111 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -164,11 +164,10 @@ bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi) return true; } -bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq) +bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq) { struct mlx5e_xdpsq *sq; struct mlx5_cqe64 *cqe; - struct mlx5e_rq *rq; bool is_redirect; u16 sqcc; int i; @@ -182,8 +181,7 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq) if (!cqe) return false; - is_redirect = test_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state); - rq = container_of(sq, struct mlx5e_rq, xdpsq); + is_redirect = !rq; /* sq->cc must be updated only after mlx5_cqwq_update_db_record(), * otherwise a cq overrun may occur @@ -228,13 +226,9 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq) return (i == MLX5E_TX_CQ_POLL_BUDGET); } -void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq) +void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq) { - struct mlx5e_rq *rq; - bool is_redirect; - - is_redirect = test_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state); - rq = is_redirect ? NULL : container_of(sq, struct mlx5e_rq, xdpsq); + bool is_redirect = !rq; while (sq->cc != sq->pc) { u16 ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->cc); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h index eecc0392fcff..37fcb17e7f27 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h @@ -42,8 +42,8 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, void *va, u16 *rx_headroom, u32 *len); -bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq); -void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq); +bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq); +void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq); void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq); bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi); int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index bc791404f2e7..8a19f451fb7a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1577,8 +1577,6 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c, csp.cqn = sq->cq.mcq.cqn; csp.wq_ctrl = &sq->wq_ctrl; csp.min_inline_mode = sq->min_inline_mode; - if (is_redirect) - set_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state); set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); err = mlx5e_create_sq_rdy(c->mdev, param, &csp, &sq->sqn); if (err) @@ -1612,7 +1610,7 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c, return err; } -static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq) +static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq) { struct mlx5e_channel *c = sq->channel; @@ -1620,7 +1618,7 @@ static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq) napi_synchronize(&c->napi); mlx5e_destroy_sq(c->mdev, sq->sqn); - mlx5e_free_xdpsq_descs(sq); + mlx5e_free_xdpsq_descs(sq, rq); mlx5e_free_xdpsq(sq); } @@ -2008,7 +2006,7 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, err_close_xdp_sq: if (c->xdp) - mlx5e_close_xdpsq(&c->rq.xdpsq); + mlx5e_close_xdpsq(&c->rq.xdpsq, &c->rq); err_close_sqs: mlx5e_close_sqs(c); @@ -2061,10 +2059,10 @@ static void mlx5e_deactivate_channel(struct mlx5e_channel *c) static void mlx5e_close_channel(struct mlx5e_channel *c) { - mlx5e_close_xdpsq(&c->xdpsq); + mlx5e_close_xdpsq(&c->xdpsq, NULL); mlx5e_close_rq(&c->rq); if (c->xdp) - mlx5e_close_xdpsq(&c->rq.xdpsq); + mlx5e_close_xdpsq(&c->rq.xdpsq, &c->rq); mlx5e_close_sqs(c); mlx5e_close_icosq(&c->icosq); napi_disable(&c->napi); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c index 85d517360157..b4af5e19f6ac 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c @@ -76,6 +76,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) struct mlx5e_channel *c = container_of(napi, struct mlx5e_channel, napi); struct mlx5e_ch_stats *ch_stats = c->stats; + struct mlx5e_rq *rq = &c->rq; bool busy = false; int work_done = 0; int i; @@ -85,17 +86,17 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) for (i = 0; i < c->num_tc; i++) busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget); - busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq); + busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq, NULL); if (c->xdp) - busy |= mlx5e_poll_xdpsq_cq(&c->rq.xdpsq.cq); + busy |= mlx5e_poll_xdpsq_cq(&rq->xdpsq.cq, rq); if (likely(budget)) { /* budget=0 means: don't poll rx rings */ - work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget); + work_done = mlx5e_poll_rx_cq(&rq->cq, budget); busy |= work_done == budget; } - busy |= c->rq.post_wqes(&c->rq); + busy |= c->rq.post_wqes(rq); if (busy) { if (likely(mlx5e_channel_no_affinity_change(c))) @@ -115,9 +116,9 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) mlx5e_cq_arm(&c->sq[i].cq); } - mlx5e_handle_rx_dim(&c->rq); + mlx5e_handle_rx_dim(rq); - mlx5e_cq_arm(&c->rq.cq); + mlx5e_cq_arm(&rq->cq); mlx5e_cq_arm(&c->icosq.cq); mlx5e_cq_arm(&c->xdpsq.cq);