net: hns3: adjust the process of PF reset

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When doing PF reset, the driver needs to do some preparatory work
before asserting PF reset. Since when hardware is resetting, it
is necessary to stop tx/rx queue, clear hardware table, etc,
otherwise hardware may run into unrecoverable state if there is
still IO running when the hardware is resetting.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Huazhong Tan 2018-11-07 12:06:15 +08:00 • committed by David S. Miller

parent 0742ed7c24

commit 35d93a3004

1 changed files with 36 additions and 2 deletions

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38

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

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