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RDMA/hns: Set reset flag when hw resetting 

When hw resetting, there is no response from hw when driver sending cmdq.
If driver still send cmdq to hw, the reset process may be blocked.  So
reset flag should be set to intercept the cmdq command when driver
receiving "notify down" signal.

Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Lang Cheng 2019-06-24 19:47:48 +08:00 committed by Jason Gunthorpe
parent f5662b4ddc
commit 726be12f5c
1 changed files with 1 additions and 0 deletions
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1
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -6384,6 +6384,7 @@ static int hns_roce_hw_v2_reset_notify_down(struct hnae3_handle *handle)
if (!hr_dev)
return 0;
hr_dev->is_reset = true;
hr_dev->active = false;
hr_dev->dis_db = true;