aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/mlx5/qp.c
diff options
context:
space:
mode:
authorLeon Romanovsky <leonro@nvidia.com>2021-07-23 14:39:48 +0300
committerJason Gunthorpe <jgg@nvidia.com>2021-08-03 13:44:27 -0300
commit0dc0da15ed7d1f50ec3ef0cdbb7f2975abefec1f (patch)
tree1f94132c5ebe7746a833b3840b4056968912d703 /drivers/infiniband/hw/mlx5/qp.c
parentRDMA/mlx5: Delete device resource mutex that didn't protect anything (diff)
downloadlinux-dev-0dc0da15ed7d1f50ec3ef0cdbb7f2975abefec1f.tar.xz
linux-dev-0dc0da15ed7d1f50ec3ef0cdbb7f2975abefec1f.zip
RDMA/mlx5: Rework custom driver QP type creation
Starting from commit 2b1f747071c5 ("RDMA/core: Allow drivers to disable restrack DB") the restrack is able to handle non-standard QP types either. That change allows us to rewrite custom QP calls to their IB/core counterparts, so we will use general QP creation flow even for the driver QP types. Link: https://lore.kernel.org/r/51682ab82298748941f38bd23ee3bf77ef1cab7b.1627040189.git.leonro@nvidia.com Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to '')
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a056b7a8e0c3..297aacc5d7f9 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2673,7 +2673,6 @@ static int create_dct(struct mlx5_ib_dev *dev, struct ib_pd *pd,
}
qp->state = IB_QPS_RESET;
- rdma_restrack_no_track(&qp->ibqp.res);
return 0;
}
@@ -3012,6 +3011,7 @@ static int create_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
switch (qp->type) {
case MLX5_IB_QPT_DCT:
err = create_dct(dev, pd, qp, params);
+ rdma_restrack_no_track(&qp->ibqp.res);
break;
case MLX5_IB_QPT_DCI:
err = create_dci(dev, pd, qp, params);
@@ -3022,6 +3022,10 @@ static int create_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
case IB_QPT_GSI:
err = mlx5_ib_create_gsi(pd, qp, params->attr);
break;
+ case MLX5_IB_QPT_HW_GSI:
+ case MLX5_IB_QPT_REG_UMR:
+ rdma_restrack_no_track(&qp->ibqp.res);
+ fallthrough;
default:
if (params->udata)
err = create_user_qp(dev, pd, qp, params);