Re: [PATCH net 1/2] hv_netvsc: Switch the data path at the right time during hibernation

2020-09-10 Thread David Miller
From: Dexuan Cui Date: Tue, 8 Sep 2020 21:07:32 -0700 > When netvsc_resume() is called, the mlx5 VF NIC has not been resumed yet, > so in the future the host might sliently fail the call netvsc_vf_changed() > -> netvsc_switch_datapath() there, even if the call works now. > > Call netvsc_vf_chan

[PATCH net 1/2] hv_netvsc: Switch the data path at the right time during hibernation

2020-09-08 Thread Dexuan Cui
When netvsc_resume() is called, the mlx5 VF NIC has not been resumed yet, so in the future the host might sliently fail the call netvsc_vf_changed() -> netvsc_switch_datapath() there, even if the call works now. Call netvsc_vf_changed() in the NETDEV_CHANGE event handler: at that time the mlx5 VF