Commit 283847e3 authored by Jian Shen's avatar Jian Shen Committed by David S. Miller
Browse files

net: hns3: don't push link state to VF if unalive 



It's unnecessary to push link state to unalive VF, and the VF will
query link state from PF when it being start works.

Fixes: 18b6e31f ("net: hns3: PF add support for pushing link status to VFs")
Signed-off-by: default avatarJian Shen <shenjian15@huawei.com>
Signed-off-by: default avatarGuangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9eda7d8b

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

+6 −0
Original line number Diff line number Diff line
@@ -3376,6 +3376,12 @@ static int hclge_set_vf_link_state(struct hnae3_handle *handle, int vf, 
	link_state_old = vport->vf_info.link_state;

	vport->vf_info.link_state = link_state;



	/* return success directly if the VF is unalive, VF will

	 * query link state itself when it starts work.

	 */

	if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))

		return 0;



	ret = hclge_push_vf_link_status(vport);

	if (ret) {

		vport->vf_info.link_state = link_state_old;