diff options
author | Aya Levin <ayal@nvidia.com> | 2020-12-02 01:41:56 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@nvidia.com> | 2020-12-08 22:28:45 +0300 |
commit | 521f31af004ade74963d551a719a36ca7df0ba70 (patch) | |
tree | 3f4c64bcc40a99aa995f0f9c452b53adb09c1529 /drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | |
parent | 4d0b7ef909b6a1fffd7fb0514f5b69fcc29f287a (diff) | |
download | linux-521f31af004ade74963d551a719a36ca7df0ba70.tar.xz |
net/mlx5e: Allow RQ outside of channel context
In order to be able to create an RQ outside of a channel context, remove
rq->channel direct pointer. This requires adding a direct pointer to:
ICOSQ and priv in order to support RQs that are part of mlx5e_channel.
Use channel_stats from the corresponding CQ.
Signed-off-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Eran Ben Elisha <eranbe@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rx.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 08163dca15a0..5c0015024f62 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -503,7 +503,7 @@ static int mlx5e_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix) { struct mlx5e_mpw_info *wi = &rq->mpwqe.info[ix]; struct mlx5e_dma_info *dma_info = &wi->umr.dma_info[0]; - struct mlx5e_icosq *sq = &rq->channel->icosq; + struct mlx5e_icosq *sq = rq->icosq; struct mlx5_wq_cyc *wq = &sq->wq; struct mlx5e_umr_wqe *umr_wqe; u16 xlt_offset = ix << (MLX5E_LOG_ALIGNED_MPWQE_PPW - 1); @@ -713,9 +713,9 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq) INDIRECT_CALLABLE_SCOPE bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq) { - struct mlx5e_icosq *sq = &rq->channel->icosq; struct mlx5_wq_ll *wq = &rq->mpwqe.wq; u8 umr_completed = rq->mpwqe.umr_completed; + struct mlx5e_icosq *sq = rq->icosq; int alloc_err = 0; u8 missing, i; u16 head; @@ -1218,11 +1218,12 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe, static void trigger_report(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe) { struct mlx5_err_cqe *err_cqe = (struct mlx5_err_cqe *)cqe; + struct mlx5e_priv *priv = rq->priv; if (cqe_syndrome_needs_recover(err_cqe->syndrome) && !test_and_set_bit(MLX5E_RQ_STATE_RECOVERING, &rq->state)) { mlx5e_dump_error_cqe(&rq->cq, rq->rqn, err_cqe); - queue_work(rq->channel->priv->wq, &rq->recover_work); + queue_work(priv->wq, &rq->recover_work); } } @@ -1771,8 +1772,9 @@ wq_free_wqe: int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool xsk) { + struct net_device *netdev = rq->netdev; struct mlx5_core_dev *mdev = rq->mdev; - struct mlx5e_channel *c = rq->channel; + struct mlx5e_priv *priv = rq->priv; switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: @@ -1784,15 +1786,15 @@ int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool rq->post_wqes = mlx5e_post_rx_mpwqes; rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe; - rq->handle_rx_cqe = c->priv->profile->rx_handlers->handle_rx_cqe_mpwqe; + rq->handle_rx_cqe = priv->profile->rx_handlers->handle_rx_cqe_mpwqe; #ifdef CONFIG_MLX5_EN_IPSEC if (MLX5_IPSEC_DEV(mdev)) { - netdev_err(c->netdev, "MPWQE RQ with IPSec offload not supported\n"); + netdev_err(netdev, "MPWQE RQ with IPSec offload not supported\n"); return -EINVAL; } #endif if (!rq->handle_rx_cqe) { - netdev_err(c->netdev, "RX handler of MPWQE RQ is not set\n"); + netdev_err(netdev, "RX handler of MPWQE RQ is not set\n"); return -EINVAL; } break; @@ -1807,13 +1809,13 @@ int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool #ifdef CONFIG_MLX5_EN_IPSEC if ((mlx5_fpga_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_DEVICE) && - c->priv->ipsec) + priv->ipsec) rq->handle_rx_cqe = mlx5e_ipsec_handle_rx_cqe; else #endif - rq->handle_rx_cqe = c->priv->profile->rx_handlers->handle_rx_cqe; + rq->handle_rx_cqe = priv->profile->rx_handlers->handle_rx_cqe; if (!rq->handle_rx_cqe) { - netdev_err(c->netdev, "RX handler of RQ is not set\n"); + netdev_err(netdev, "RX handler of RQ is not set\n"); return -EINVAL; } } |