IB/mlx5: Fill XRQ capabilities
Provide driver specific values for XRQ capabilities.
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Reviewed-by: Yossi Itigin <yosefe@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 7ad5852..ab3c562 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -777,6 +777,16 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
1 << MLX5_CAP_GEN(dev->mdev, log_max_rq);
}
+ if (MLX5_CAP_GEN(mdev, tag_matching)) {
+ props->xrq_caps.max_rndv_hdr_size = MLX5_TM_MAX_RNDV_MSG_SIZE;
+ props->xrq_caps.max_num_tags =
+ (1 << MLX5_CAP_GEN(mdev, log_tag_matching_list_sz)) - 1;
+ props->xrq_caps.flags = IB_TM_CAP_RC;
+ props->xrq_caps.max_ops =
+ 1 << MLX5_CAP_GEN(mdev, log_max_qp_sz);
+ props->xrq_caps.max_sge = MLX5_TM_MAX_SGE;
+ }
+
if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) {
resp.cqe_comp_caps.max_num =
MLX5_CAP_GEN(dev->mdev, cqe_compression) ?