[PATCH for-next 1/2] RDMA/efa: Remove umem check on dereg MR flow

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



EFA driver is not a kverbs provider, the check for MR umem is redundant.

Reviewed-by: Firas JahJah <firasj@xxxxxxxxxx>
Reviewed-by: Yossi Leybovich <sleybo@xxxxxxxxxx>
Signed-off-by: Gal Pressman <galpress@xxxxxxxxxx>
---
 drivers/infiniband/hw/efa/efa_verbs.c | 12 +++++-------
 1 file 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, &params);
-		if (err)
-			return err;
-	}
-	ib_umem_release(mr->umem);
+	params.l_key = mr->ibmr.lkey;
+	err = efa_com_dereg_mr(&dev->edev, &params);
+	if (err)
+		return err;
 
+	ib_umem_release(mr->umem);
 	kfree(mr);
 
 	return 0;
-- 
2.22.0




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux