diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4')
-rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 19 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/mr.c | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 20 |
4 files changed, 32 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index bf4f14a1b4fc..9a566ee3ceff 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -170,7 +170,7 @@ err_buf: return err; } -#define CQ_CREATE_FLAGS_SUPPORTED IB_CQ_FLAGS_TIMESTAMP_COMPLETION +#define CQ_CREATE_FLAGS_SUPPORTED IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, const struct ib_cq_init_attr *attr, struct ib_ucontext *context, @@ -246,7 +246,7 @@ struct ib_cq *mlx4_ib_create_cq(struct ib_device *ibdev, err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar, cq->db.dma, &cq->mcq, vector, 0, - !!(cq->create_flags & IB_CQ_FLAGS_TIMESTAMP_COMPLETION)); + !!(cq->create_flags & IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION)); if (err) goto err_dbmap; diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 8c8a16791a3f..8d2ee9322f2e 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -589,6 +589,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, if (props->rss_caps.supported_qpts) { resp.rss_caps.rx_hash_function = MLX4_IB_RX_HASH_FUNC_TOEPLITZ; + resp.rss_caps.rx_hash_fields_mask = MLX4_IB_RX_HASH_SRC_IPV4 | MLX4_IB_RX_HASH_DST_IPV4 | @@ -598,6 +599,11 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, MLX4_IB_RX_HASH_DST_PORT_TCP | MLX4_IB_RX_HASH_SRC_PORT_UDP | MLX4_IB_RX_HASH_DST_PORT_UDP; + + if (dev->dev->caps.tunnel_offload_mode == + MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) + resp.rss_caps.rx_hash_fields_mask |= + MLX4_IB_RX_HASH_INNER; } } @@ -2995,9 +3001,8 @@ err_steer_free_bitmap: kfree(ibdev->ib_uc_qpns_bitmap); err_steer_qp_release: - if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) - mlx4_qp_release_range(dev, ibdev->steer_qpn_base, - ibdev->steer_qpn_count); + mlx4_qp_release_range(dev, ibdev->steer_qpn_base, + ibdev->steer_qpn_count); err_counter: for (i = 0; i < ibdev->num_ports; ++i) mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[i]); @@ -3102,11 +3107,9 @@ static void mlx4_ib_remove(struct mlx4_dev *dev, void *ibdev_ptr) ibdev->iboe.nb.notifier_call = NULL; } - if (ibdev->steering_support == MLX4_STEERING_MODE_DEVICE_MANAGED) { - mlx4_qp_release_range(dev, ibdev->steer_qpn_base, - ibdev->steer_qpn_count); - kfree(ibdev->ib_uc_qpns_bitmap); - } + mlx4_qp_release_range(dev, ibdev->steer_qpn_base, + ibdev->steer_qpn_count); + kfree(ibdev->ib_uc_qpns_bitmap); iounmap(ibdev->uar_map); for (p = 0; p < ibdev->num_ports; ++p) diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 313bfb9ccb71..4975f3e6596e 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -642,7 +642,6 @@ struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, goto err_free_mr; mr->max_pages = max_num_sg; - err = mlx4_mr_enable(dev->dev, &mr->mmr); if (err) goto err_free_pl; @@ -653,6 +652,7 @@ struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, return &mr->ibmr; err_free_pl: + mr->ibmr.device = pd->device; mlx4_free_priv_pages(mr); err_free_mr: (void) mlx4_mr_free(dev->dev, &mr->mmr); diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index caf490ab24c8..f045491f2c14 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -734,10 +734,24 @@ static int set_qp_rss(struct mlx4_ib_dev *dev, struct mlx4_ib_rss *rss_ctx, return (-EOPNOTSUPP); } + if (ucmd->rx_hash_fields_mask & MLX4_IB_RX_HASH_INNER) { + if (dev->dev->caps.tunnel_offload_mode == + MLX4_TUNNEL_OFFLOAD_MODE_VXLAN) { + /* + * Hash according to inner headers if exist, otherwise + * according to outer headers. + */ + rss_ctx->flags |= MLX4_RSS_BY_INNER_HEADERS_IPONLY; + } else { + pr_debug("RSS Hash for inner headers isn't supported\n"); + return (-EOPNOTSUPP); + } + } + return 0; } -static int create_qp_rss(struct mlx4_ib_dev *dev, struct ib_pd *ibpd, +static int create_qp_rss(struct mlx4_ib_dev *dev, struct ib_qp_init_attr *init_attr, struct mlx4_ib_create_qp_rss *ucmd, struct mlx4_ib_qp *qp) @@ -860,7 +874,7 @@ static struct ib_qp *_mlx4_ib_create_qp_rss(struct ib_pd *pd, qp->pri.vid = 0xFFFF; qp->alt.vid = 0xFFFF; - err = create_qp_rss(to_mdev(pd->device), pd, init_attr, &ucmd, qp); + err = create_qp_rss(to_mdev(pd->device), init_attr, &ucmd, qp); if (err) { kfree(qp); return ERR_PTR(err); @@ -1836,6 +1850,8 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, mlx4_ib_gid_index_to_real_index(dev, port, grh->sgid_index); + if (real_sgid_index < 0) + return real_sgid_index; if (real_sgid_index >= dev->dev->caps.gid_table_len[port]) { pr_err("sgid_index (%u) too large. max is %d\n", real_sgid_index, dev->dev->caps.gid_table_len[port] - 1); |