diff options
| author | Yunsheng Lin <linyunsheng@huawei.com> | 2018-11-18 03:19:13 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-17 21:57:29 -0800 |
| commit | 818f167587f402aedcf406ba57d0caff739dcad8 (patch) | |
| tree | 33351e1c75a44ea5c272c7e0d5fa1511c4570c29 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | |
| parent | a6d818e31d08bae09c417e579c4a39cf3d6dde2e (diff) | |
net: hns3: Add mtu setting support for vf
The patch adds mtu setting support for vf, currently
vf and pf share the same hardware mtu setting. Mtu set
by vf must be less than or equal to pf' mtu, and mtu
set by pf must be greater than or equal to vf' mtu.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 5617770c9eb8..5f24dd41d7eb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -678,6 +678,8 @@ struct hclge_dev { u32 pkt_buf_size; /* Total pf buf size for tx/rx */ u32 mps; /* Max packet size */ + /* vport_lock protect resource shared by vports */ + struct mutex vport_lock; struct hclge_vlan_type_cfg vlan_type_cfg; @@ -761,6 +763,7 @@ struct hclge_vport { unsigned long state; unsigned long last_active_jiffies; + u32 mps; /* Max packet size */ }; void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, @@ -810,4 +813,5 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev); int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id); int hclge_vport_start(struct hclge_vport *vport); void hclge_vport_stop(struct hclge_vport *vport); +int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu); #endif |