netdev - Re: [PATCH 00/11] usbnet: usbnet: handle link change

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Message-Id: <20130411.155827.968210808922643422.davem@davemloft.net>
Date:	Thu, 11 Apr 2013 15:58:27 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	ming.lei@...onical.com
Cc:	gregkh@...uxfoundation.org, oneukum@...e.de,
	netdev@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH 00/11] usbnet: usbnet: handle link change

From: Ming Lei <ming.lei@...onical.com>
Date: Thu, 11 Apr 2013 22:40:29 +0800

> This patch set introduces usbnet_link_change() API and applies
> it on all usbnet drivers, then handle the link change centrally
> to stop bulk transfer when link becomes off and restart bulk
> transfer when link becomes on.
> 
> With the change, ~10% performance boost on bulk transfer
> of another device on the same bus can be obtained when link
> is off. Also, stopping bulk transfer when link becomes off
> may disable asynchonous schedule of host controller, power
> might be saved probabally.

Series applied, thanks.
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