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From: Oliver Neukum <oneukum-l3A5Bk7waGM@public.gmane.org>
To: Ming Lei <ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Cc: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	Greg Kroah-Hartman
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
	netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] USBNET: fix handling padding packet
Date: Wed, 18 Sep 2013 15:46:56 +0200	[thread overview]
Message-ID: <1379512016.5387.3.camel@linux-fkkt.site> (raw)
In-Reply-To: <1379409002-7698-1-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>

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-JxhZ9S5GRejQT0dZR+AlfA@public.gmane.org>
> Cc: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
> Signed-off-by: Ming Lei <ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
Acked-by: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>


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  parent reply	other threads:[~2013-09-18 13:46 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-17  9:10 [PATCH] USBNET: fix handling padding packet Ming Lei
     [not found] ` <1379409002-7698-1-git-send-email-ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
2013-09-18  0:33   ` David Miller
2013-09-18 13:46   ` Oliver Neukum [this message]
2013-09-18 13:59 ` Bjørn Mork
2013-09-18 15:09   ` Ming Lei
2013-09-18 15:52     ` Bjørn Mork
2013-09-18 16:12       ` David Miller
     [not found]       ` <87zjra5dpx.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2013-09-18 17:03         ` Ming Lei
2013-09-18 18:33           ` Bjørn Mork
2013-09-18 17:06       ` Oliver Neukum
2013-09-18 18:56         ` Bjørn Mork
2013-09-19  6:57           ` Oliver Neukum
     [not found]             ` <1379573843.8608.7.camel-B2T3B9s34ElbnMAlSieJcQ@public.gmane.org>
2013-09-19  7:18               ` Bjørn Mork
2013-09-19  8:29                 ` David Laight
     [not found]                 ` <87wqmd46vj.fsf-lbf33ChDnrE/G1V5fR+Y7Q@public.gmane.org>
2013-09-19 13:08                   ` Ming Lei
     [not found]                     ` <CACVXFVPOyr3eDrJxGhmoxDdZS2FL17qm6jv0ezDECUAk267jFg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-11-11 14:26                       ` David Laight
2013-09-18 15:43   ` David Laight

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