From: Maor Gottlieb Date: Wed, 19 May 2021 08:41:32 +0000 (+0300) Subject: RDMA/mlx5: Fix query DCT via DEVX X-Git-Tag: v5.15~1098^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cfa3b797118eda7d68f9ede9b1a0279192aca653;p=platform%2Fkernel%2Flinux-starfive.git RDMA/mlx5: Fix query DCT via DEVX When executing DEVX command to query QP object, we need to take the QP type from the mlx5_ib_qp struct which hold the driver specific QP types as well, such as DC. Fixes: 34613eb1d2ad ("IB/mlx5: Enable modify and query verbs objects via DEVX") Link: https://lore.kernel.org/r/6eee15d63f09bb70787488e0cf96216e2957f5aa.1621413654.git.leonro@nvidia.com Reviewed-by: Yishai Hadas Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c index a0b677a..eb9b0a2 100644 --- a/drivers/infiniband/hw/mlx5/devx.c +++ b/drivers/infiniband/hw/mlx5/devx.c @@ -630,9 +630,8 @@ static bool devx_is_valid_obj_id(struct uverbs_attr_bundle *attrs, case UVERBS_OBJECT_QP: { struct mlx5_ib_qp *qp = to_mqp(uobj->object); - enum ib_qp_type qp_type = qp->ibqp.qp_type; - if (qp_type == IB_QPT_RAW_PACKET || + if (qp->type == IB_QPT_RAW_PACKET || (qp->flags & IB_QP_CREATE_SOURCE_QPN)) { struct mlx5_ib_raw_packet_qp *raw_packet_qp = &qp->raw_packet_qp; @@ -649,10 +648,9 @@ static bool devx_is_valid_obj_id(struct uverbs_attr_bundle *attrs, sq->tisn) == obj_id); } - if (qp_type == MLX5_IB_QPT_DCT) + if (qp->type == MLX5_IB_QPT_DCT) return get_enc_obj_id(MLX5_CMD_OP_CREATE_DCT, qp->dct.mdct.mqp.qpn) == obj_id; - return get_enc_obj_id(MLX5_CMD_OP_CREATE_QP, qp->ibqp.qp_num) == obj_id; }