diff options
Diffstat (limited to 'src/plugins/rdma/device.c')
| -rw-r--r-- | src/plugins/rdma/device.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/src/plugins/rdma/device.c b/src/plugins/rdma/device.c index 3fdc399a4e3..554304c1daf 100644 --- a/src/plugins/rdma/device.c +++ b/src/plugins/rdma/device.c @@ -445,9 +445,10 @@ rdma_rxq_init (vlib_main_t * vm, rdma_device_t * rd, u16 qid, u32 n_desc, if (is_mlx5dv) { struct mlx5dv_cq_init_attr dvcq = { }; - dvcq.comp_mask = MLX5DV_CQ_INIT_ATTR_MASK_COMPRESSED_CQE; + dvcq.comp_mask = MLX5DV_CQ_INIT_ATTR_MASK_COMPRESSED_CQE | + MLX5DV_CQ_INIT_ATTR_MASK_CQE_SIZE; dvcq.cqe_comp_res_format = MLX5DV_CQE_RES_FORMAT_HASH; - + dvcq.cqe_size = 64; if ((cqex = mlx5dv_create_cq (rd->ctx, &cqa, &dvcq)) == 0) return clib_error_return_unix (0, "Create mlx5dv rx CQ Failed"); } @@ -717,15 +718,32 @@ rdma_txq_init (vlib_main_t * vm, rdma_device_t * rd, u16 qid, u32 n_desc) struct ibv_qp_init_attr qpia; struct ibv_qp_attr qpa; int qp_flags; + int is_mlx5dv = !!(rd->flags & RDMA_DEVICE_F_MLX5DV); vec_validate_aligned (rd->txqs, qid, CLIB_CACHE_LINE_BYTES); txq = vec_elt_at_index (rd->txqs, qid); ASSERT (is_pow2 (n_desc)); txq->bufs_log2sz = min_log2 (n_desc); vec_validate_aligned (txq->bufs, n_desc - 1, CLIB_CACHE_LINE_BYTES); - - if ((txq->cq = ibv_create_cq (rd->ctx, n_desc, NULL, NULL, 0)) == 0) - return clib_error_return_unix (0, "Create CQ Failed"); + if (is_mlx5dv) + { + struct ibv_cq_init_attr_ex cqa = {}; + struct ibv_cq_ex *cqex; + struct mlx5dv_cq_init_attr dvcq = {}; + dvcq.comp_mask = MLX5DV_CQ_INIT_ATTR_MASK_COMPRESSED_CQE | + MLX5DV_CQ_INIT_ATTR_MASK_CQE_SIZE; + dvcq.cqe_comp_res_format = MLX5DV_CQE_RES_FORMAT_HASH; + dvcq.cqe_size = 64; + cqa.cqe = n_desc; + if ((cqex = mlx5dv_create_cq (rd->ctx, &cqa, &dvcq)) == 0) + return clib_error_return_unix (0, "Create mlx5dv tx CQ Failed"); + txq->cq = ibv_cq_ex_to_cq (cqex); + } + else + { + if ((txq->cq = ibv_create_cq (rd->ctx, n_desc, NULL, NULL, 0)) == 0) + return clib_error_return_unix (0, "Create CQ Failed"); + } memset (&qpia, 0, sizeof (qpia)); qpia.send_cq = txq->cq; |