diff options
| author |   Jian Shen <shenjian15@huawei.com> | 2019-08-01 11:55:34 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-08-01 13:32:12 -0400 |
| commit | ed8fb4b262aed95974ccd624402a482c4d59c888 (patch) | |
| tree | 18332399daf6660655c566b99a3000229602ddf6 /drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | |
| parent | net: phy: xgene: use devm_platform_ioremap_resource() to simplify code (diff) | |
| download | linux-dev-ed8fb4b262aed95974ccd624402a482c4d59c888.tar.xz linux-dev-ed8fb4b262aed95974ccd624402a482c4d59c888.zip | |
net: hns3: add link change event report
Previously, PF updates link status per second. For some scenario,
it requires link down event being reported more quickly.
To solve it, firmware pushes the link change event to PF with
CMDQ message, and driver updates the link status directly.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Reviewed-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 75329ab775a6..1564be5e148b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -47,6 +47,7 @@ enum HCLGE_MBX_OPCODE { HCLGE_MBX_GET_MEDIA_TYPE, /* (VF -> PF) get media type */ HCLGE_MBX_GET_VF_FLR_STATUS = 200, /* (M7 -> PF) get vf reset status */ + HCLGE_MBX_PUSH_LINK_STATUS, /* (M7 -> PF) get port link status */ }; /* below are per-VF mac-vlan subcodes */ |