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(parent: 1d6bde5) | patch
net: hns: Clean rx fbd when ae stopped.
authorYonglong Liu <liuyonglong@huawei.com>
Sat, 15 Dec 2018 03:53:24 +0000 (11:53 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 13 Jan 2019 09:03:49 +0000 (10:03 +0100)
commitc2a11c3dc459e5940eed4f2691b90bd9276051cf
treeba85cc62c03da333052d08a793e29192382f220ctree
parent1d6bde50667d655601d915a9ec534b7694e566bdcommit | diff
net: hns: Clean rx fbd when ae stopped.

[ Upstream commit 31f6b61d810654fb3ef43f4d8afda0f44b142fad ]

If there are packets in hardware when changing the speed or duplex,
it may cause hardware hang up.

This patch adds the code to wait rx fbd clean up when ae stopped.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git