RDMA/hns: Bugfix for the scene without receiver queue
authorLijun Ou <oulijun@huawei.com>
Wed, 12 Dec 2018 09:49:07 +0000 (17:49 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2019 08:21:22 +0000 (09:21 +0100)
commit53ac199202e3d2f9560a977877b03619f8d36a8a
tree81a770d077fd120979662d5453c5351151c32bbd
parentc665760002cd9ebe4f8c5c0e29effd1a3787bc8f
RDMA/hns: Bugfix for the scene without receiver queue

[ Upstream commit 4d103905eb1e4f14cb62fcf962c9d35da7005dea ]

In some application scenario, the user could not have receive queue when
run rdma write or read operation.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/infiniband/hw/hns/hns_roce_qp.c