netdev - Re: [PATCH] USBNET: fix handling padding packet

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Message-ID: <1379512016.5387.3.camel@linux-fkkt.site>
Date:	Wed, 18 Sep 2013 15:46:56 +0200
From:	Oliver Neukum <oneukum@...e.de>
To:	Ming Lei <ming.lei@...onical.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	netdev@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH] USBNET: fix handling padding packet

On Tue, 2013-09-17 at 17:10 +0800, Ming Lei wrote:
> Commit 638c5115a7949(USBNET: support DMA SG) introduces DMA SG
> if the usb host controller is capable of building packet from
> discontinuous buffers, but missed handling padding packet when
> building DMA SG.
> 
> This patch attachs the pre-allocated padding packet at the
> end of the sg list, so padding packet can be sent to device
> if drivers require that.
> 
> Reported-by: David Laight <David.Laight@...lab.com>
> Cc: Oliver Neukum <oliver@...kum.org>
> Signed-off-by: Ming Lei <ming.lei@...onical.com>
Acked-by: Oliver Neukum <oliver@...kum.org>


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