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RDMA/hns: Assign dest_qp when deregistering mr
authoroulijun <oulijun@huawei.com>
Wed, 3 Jan 2018 02:44:08 +0000 (10:44 +0800)
committerJason Gunthorpe <jgg@mellanox.com>
Wed, 3 Jan 2018 20:58:59 +0000 (13:58 -0700)
commit107013ce7b28c3d7395bc0299c0fe3ce12f15b6f
treec5e47ee70e8f7631f06fdae334ba07857845063btree | snapshot
parent10bd2ade4b5fe0e8d0f3a4c4b20f008c4cb06bd2commit | diff
RDMA/hns: Assign dest_qp when deregistering mr

It needs to create eight reserve QPs for resolving
a bug of hip06. When deregistering mr, it will issue
a rdma write for every reserve QPs.

When modify qp from init to rtr, it needs to set
the value of dest_qp_num. Otherwise, it will lead
an error of freeing mr.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/hns/hns_roce_hw_v1.c diff | blob | history
Domain: System / Kernel;