netdev - Re: [PATCH V5 5/8] net/ethtool: support set coalesce per queue

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Date:	Wed, 17 Feb 2016 01:00:26 +0000
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Kan Liang <kan.liang@...el.com>, netdev@...r.kernel.org,
	davem@...emloft.net, bwh@...nel.org
Cc:	andi@...stfloor.org, jesse.brandeburg@...el.com,
	shannon.nelson@...el.com, f.fainelli@...il.com,
	alexander.duyck@...il.com, jeffrey.t.kirsher@...el.com,
	carolyn.wyborny@...el.com, donald.c.skidmore@...el.com,
	mitch.a.williams@...el.com, ogerlitz@...lanox.com,
	edumazet@...gle.com, jiri@...lanox.com, sfeldma@...il.com,
	gospo@...ulusnetworks.com, sasha.levin@...cle.com,
	dsahern@...il.com, tj@...nel.org, cascardo@...hat.com,
	corbet@....net, decot@...glers.com
Subject: Re: [PATCH V5 5/8] net/ethtool: support set coalesce per queue

On Tue, 2016-02-16 at 07:32 -0500, Kan Liang wrote:
> From: Kan Liang <kan.liang@...el.com>
> 
> This patch implements sub command ETHTOOL_SCOALESCE for ioctl
> ETHTOOL_PERQUEUE. It introduces an interface set_per_queue_coalesce to
> set coalesce of each masked queue to device driver. The wanted coalesce
> information are stored in "data" for each masked queue, which can copy
> from userspace.
> If it fails to set coalesce to device driver, the value which already
> set to specific queue will be tried to rollback.
> 
> Signed-off-by: Kan Liang <kan.liang@...el.com>
[...]

Reviewed-by: Ben Hutchings <ben@...adent.org.uk>

-- 
Ben Hutchings
Lowery's Law:
             If it jams, force it. If it breaks, it needed replacing anyway.
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