net: hns3: bugfix for the initialization of command queue's spin lock

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[ Upstream commit b2f74dbaf1 ]

The spin lock of the command queue only need to be initialized once
when the driver initializes the command queue. It is not necessary to
initialize the spin lock when resetting. At the same time, the
modification of the queue member should be performed after acquiring
the lock.

Fixes: 3efb960f05 ("net: hns3: Refactor the initialization of command queue")
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Huazhong Tan 2018-10-30 21:50:46 +08:00 • committed by Greg Kroah-Hartman

parent 355ec07561

commit 91a52a4419

1 changed files with 10 additions and 4 deletions

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

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