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(parent: aea8cfb) | patch
net: hns3: fix ETS bandwidth validation bug
authorYonglong Liu <liuyonglong@huawei.com>
Thu, 14 Nov 2019 02:32:41 +0000 (10:32 +0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 15 Nov 2019 02:06:34 +0000 (18:06 -0800)
commitc2d56897819338eb0ba8b93184f7d10329b36653
treefac16923ce2e29f0c470f0213ab8544450f6f36dtree | snapshot
parentaea8cfb35a82d6c2f3517c86694933ba766635e5commit | diff
net: hns3: fix ETS bandwidth validation bug

Some device only support 4 TCs, but the driver check the total
bandwidth of 8 TCs, so may cause wrong configurations write to
the hw.

This patch uses hdev->tc_max to instead HNAE3_MAX_TC to fix it.

Fixes: e432abfb99e5 ("net: hns3: add common validation in hclge_dcb")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c diff | blob | history
Domain: System / Kernel;