RDMA/hns: Check if depth of qp is 0 before configure

Browse source

Depth of qp shouldn't be allowed to be set to zero, after ensuring that,
subsequent process can be simplified. And when qp is changed from reset to
reset, the capability of minimum qp depth was used to identify hardware of
hip06, it should be changed into a more readable form.

Link: https://lore.kernel.org/r/1584006624-11846-1-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

...

This commit is contained in:

Lang Cheng 2020-03-12 17:50:24 +08:00 • committed by Jason Gunthorpe

parent 4b34e23f4e

commit 026ded3734

1 changed files with 33 additions and 44 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

83

drivers/infiniband/hw/hns/hns_roce_qp.c

View file