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RDMA/mlx5: Fix query DCT via DEVX

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[ Upstream commit cfa3b797118eda7d68f9ede9b1a0279192aca653 ]

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: 34613eb1d2 ("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 <yishaih@nvidia.com>
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maor Gottlieb 2021-05-19 11:41:32 +03:00 committed by Greg Kroah-Hartman
parent 0cf036a0d3
commit c62c907ccc
1 changed files with 2 additions and 4 deletions
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6
drivers/infiniband/hw/mlx5/devx.c
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@ -559,9 +559,8 @@ 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;
@ -578,10 +577,9 @@ 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;
}