Commit 958b6813 authored Aug 26, 2019 by Gal Pressman Committed by Jason Gunthorpe Aug 27, 2019

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>

parent d8abe884

drivers/infiniband/hw/efa/efa_verbs.c

+5 −7

Original line number	Diff line number	Diff line
		@@ -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);

		ib_umem_release(mr->umem);
		kfree(mr);

		return 0;

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