net: hns3: clear command queue's registers when unloading VF driver

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According to the hardware's description, the driver should clear
the command queue's registers when uloading VF driver. Otherwise,
these existing value may lead the IMP get into a wrong state.

Fixes: fedd0c15d2 ("net: hns3: Add HNS3 VF IMP(Integrated Management Proc) cmd interface")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Huazhong Tan 2019-02-20 10:32:51 +08:00 • committed by David S. Miller

parent 232d0d55fc

commit 34f81f049e

1 changed files with 20 additions and 0 deletions

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drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c

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