diff options
| author |   Gal Pressman <galpress@amazon.com> | 2019-08-26 14:53:49 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-08-27 13:01:14 -0300 |
| commit | 958b6813f0c077c45a36d0a10b5bdcd27216eabe (patch) | |
| tree | 15b76a23146c8fa6d0a4fdca74cd16671a791dc1 /drivers/infiniband/hw/efa/efa_verbs.c | |
| parent | RDMA/mlx5: RDMA_RX flow type support for user applications (diff) | |
| download | linux-dev-958b6813f0c077c45a36d0a10b5bdcd27216eabe.tar.xz linux-dev-958b6813f0c077c45a36d0a10b5bdcd27216eabe.zip | |
RDMA/efa: Remove umem check on dereg MR flow
EFA driver is not a kverbs provider, the check for MR umem is redundant.
Link: https://lore.kernel.org/r/20190826115350.21718-2-galpress@amazon.com
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/efa/efa_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/efa/efa_verbs.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index 70851bd7f801..1e23c621a419 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1500,14 +1500,12 @@ int efa_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata) ibdev_dbg(&dev->ibdev, "Deregister mr[%d]\n", ibmr->lkey); - if (mr->umem) { - params.l_key = mr->ibmr.lkey; - err = efa_com_dereg_mr(&dev->edev, ¶ms); - if (err) - return err; - } - ib_umem_release(mr->umem); + params.l_key = mr->ibmr.lkey; + err = efa_com_dereg_mr(&dev->edev, ¶ms); + if (err) + return err; + ib_umem_release(mr->umem); kfree(mr); return 0; |