diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 21 |
2 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 7e56a45d0c24..308ef06df0d5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -696,6 +696,7 @@ struct mlx5e_rq { struct mlx5e_umr_wqe umr_wqe; struct mlx5e_mpw_info *info; mlx5e_fp_skb_from_cqe_mpwrq skb_from_cqe_mpwrq; + __be32 umr_mkey_be; u16 num_strides; u16 actual_wq_head; u8 log_stride_sz; @@ -757,7 +758,6 @@ struct mlx5e_rq { u32 rqn; struct mlx5_core_dev *mdev; struct mlx5e_channel *channel; - u32 umr_mkey; struct mlx5e_dma_info wqe_overflow; /* XDP read-mostly */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 733451de1664..a4edbb85706e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -215,7 +215,7 @@ static inline void mlx5e_build_umr_wqe(struct mlx5e_rq *rq, cseg->qpn_ds = cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT) | ds_cnt); - cseg->umr_mkey = rq->mkey_be; + cseg->umr_mkey = rq->mpwqe.umr_mkey_be; ucseg->flags = MLX5_UMR_TRANSLATION_OFFSET_EN | MLX5_UMR_INLINE; ucseg->xlt_octowords = @@ -365,9 +365,13 @@ static int mlx5e_create_umr_klm_mkey(struct mlx5_core_dev *mdev, static int mlx5e_create_rq_umr_mkey(struct mlx5_core_dev *mdev, struct mlx5e_rq *rq) { u64 num_mtts = mlx5_wq_ll_get_size(&rq->mpwqe.wq) * rq->mpwqe.mtts_per_wqe; + u32 umr_mkey; + int err; - return mlx5e_create_umr_mtt_mkey(mdev, num_mtts, rq->mpwqe.page_shift, - &rq->umr_mkey, rq->wqe_overflow.addr); + err = mlx5e_create_umr_mtt_mkey(mdev, num_mtts, rq->mpwqe.page_shift, + &umr_mkey, rq->wqe_overflow.addr); + rq->mpwqe.umr_mkey_be = cpu_to_be32(umr_mkey); + return err; } static int mlx5e_create_rq_hd_umr_mkey(struct mlx5_core_dev *mdev, @@ -575,6 +579,8 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, rq->buff.headroom = mlx5e_get_rq_headroom(mdev, params, xsk); pool_size = 1 << params->log_rq_mtu_frames; + rq->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey); + switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->mpwqe.wq, @@ -611,7 +617,6 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, err = mlx5e_create_rq_umr_mkey(mdev, rq); if (err) goto err_rq_drop_page; - rq->mkey_be = cpu_to_be32(rq->umr_mkey); err = mlx5e_rq_alloc_mpwqe_info(rq, node); if (err) @@ -647,8 +652,6 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, err = mlx5e_init_di_list(rq, wq_sz, node); if (err) goto err_rq_frags; - - rq->mkey_be = cpu_to_be32(mdev->mlx5e_res.hw_objs.mkey); } if (xsk) { @@ -695,7 +698,7 @@ static int mlx5e_alloc_rq(struct mlx5e_params *params, wqe->data[0].addr = cpu_to_be64(dma_offset + headroom); wqe->data[0].byte_count = cpu_to_be32(byte_count); - wqe->data[0].lkey = rq->mkey_be; + wqe->data[0].lkey = rq->mpwqe.umr_mkey_be; } else { struct mlx5e_rx_wqe_cyc *wqe = mlx5_wq_cyc_get_wqe(&rq->wqe.wq, i); @@ -740,7 +743,7 @@ err_free_by_rq_type: case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: kvfree(rq->mpwqe.info); err_rq_mkey: - mlx5_core_destroy_mkey(mdev, rq->umr_mkey); + mlx5_core_destroy_mkey(mdev, be32_to_cpu(rq->mpwqe.umr_mkey_be)); err_rq_drop_page: mlx5e_free_mpwqe_rq_drop_page(rq); break; @@ -773,7 +776,7 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: kvfree(rq->mpwqe.info); - mlx5_core_destroy_mkey(rq->mdev, rq->umr_mkey); + mlx5_core_destroy_mkey(rq->mdev, be32_to_cpu(rq->mpwqe.umr_mkey_be)); mlx5e_free_mpwqe_rq_drop_page(rq); mlx5e_rq_free_shampo(rq); break; |