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| author |   Yishai Hadas <yishaih@mellanox.com> | 2018-07-23 15:25:08 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-07-24 13:34:55 -0600 |
| commit | 6cd080a674a7adce97c0189c4579cf40782c2770 (patch) | |
| tree | e6c74c8907fe3e551b4c20cc33e30159ee0c16d3 /drivers/infiniband/core/uverbs_std_types.c | |
| parent | IB/mlx5: Introduce flow steering matcher uapi object (diff) | |
| download | linux-dev-6cd080a674a7adce97c0189c4579cf40782c2770.tar.xz linux-dev-6cd080a674a7adce97c0189c4579cf40782c2770.zip | |
IB: Support ib_flow creation in drivers
This patch considers the case that ib_flow is created by some device
driver with its specific parameters using the KABI infrastructure.
In that case both QP and ib_uflow_resources might not be applicable.
Downstream patches from this series use the above functionality.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_std_types.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_std_types.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index 718c8430d364..c1e0492cc78a 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -54,9 +54,10 @@ static int uverbs_free_flow(struct ib_uobject *uobject, struct ib_qp *qp = flow->qp; int ret; - ret = qp->device->destroy_flow(flow); + ret = flow->device->destroy_flow(flow); if (!ret) { - atomic_dec(&qp->usecnt); + if (qp) + atomic_dec(&qp->usecnt); ib_uverbs_flow_resources_free(uflow->resources); } |