netdev - Re: [PATCH] virtio_net: zero is an invald queue

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Message-Id: <20140422.160155.2054416620213198046.davem@davemloft.net>
Date:	Tue, 22 Apr 2014 16:01:55 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	akong@...hat.com
Cc:	virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
	mst@...hat.com, jasowang@...hat.com
Subject: Re: [PATCH] virtio_net: zero is an invald queue_pairs number

From: Amos Kong <akong@...hat.com>
Date: Fri, 18 Apr 2014 13:45:41 +0800

> Execute "ethtool -L eth0 combined 0" in guest, if multiqueue
> is enabled, virtnet_send_command() will return -EINVAL error,
> there is a validation in QEMU.
> 
> But if multiqueue is disabled, virtnet_set_queues() will just
> return zero (success). We should return error for this situation.
> 
> Signed-off-by: Amos Kong <akong@...hat.com>

Applied, thanks.
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