netdev - Re: [PATCH][net-next] gianfar: Add backwards compatible Single Queue mode polling

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Message-Id: <20130612.031639.1111694751709981287.davem@davemloft.net>
Date:	Wed, 12 Jun 2013 03:16:39 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	claudiu.manoil@...escale.com
Cc:	netdev@...r.kernel.org, michael.guntsche@...loops.com
Subject: Re: [PATCH][net-next] gianfar: Add backwards compatible Single
 Queue mode polling

From: Claudiu Manoil <claudiu.manoil@...escale.com>
Date: Mon, 10 Jun 2013 20:19:48 +0300

> Older Single Queue (SQ_SG_MODE) devices like TSEC (i.e. mpc83xx)
> don't feature the frame receive indication bits (RXF) in RSTAT.
> For these and for the rest of the SQ_SG_MODE devices, provide the
> appropiate polling routine that handles a single pair of Rx/Tx
> BD rings, removing the overhead incurred by the multiple queues/
> multiple interrupt group devices (veTSEC/ eTSEC2.0 devices).
> So this is primarily a fix for the TSEC devices.
> 
> Signed-off-by: Claudiu Manoil <claudiu.manoil@...escale.com>

Applied, thanks.
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