Re: [PATCH net-next] hv_netvsc: Implement batching of receive completions

From: David Miller
Date: Sat Aug 20 2016 - 01:42:06 EST


From: Haiyang Zhang <haiyangz@xxxxxxxxxxxxxxxxx>
Date: Fri, 19 Aug 2016 14:47:09 -0700

> From: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
>
> The existing code uses busy retry when unable to send out receive
> completions due to full ring buffer. It also gives up retrying after limit
> is reached, and causes receive buffer slots not being recycled.
> This patch implements batching of receive completions. It also prevents
> dropping receive completions due to full ring buffer.
>
> Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
> Reviewed-by: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>

Applied, thanks.