Subject: Re: [RFC 0/2] hv_netvsc shutdown redo

From: Stephen Hemminger <[email-masked]>
Date: Sat, 27 Jan 2018 17:34:05 -0800

On Sat, 27 Jan 2018 21:00:12 +0000
Haiyang Zhang <[email-masked]> wrote:

> In the functions, set_channels and change_mtu, we used to call netvsc_close which has a wait for ring buffers to drain. Now, we call rndis_filter_close() directly without the wait for rings to drain. Could this be a problem?
> 

rndis_filter_close now waits for rings to drain.