netdev - Re: [PATCH] net: fec_main: dma_map() only the length of the skb

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Message-ID: <529D8E3E.2050009@linutronix.de>
Date:	Tue, 03 Dec 2013 08:54:38 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
CC:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Frank Li <frank.li@...escale.net>,
	Fugang Duan <B38611@...escale.com>,
	Jim Baxter <jim_baxter@...tor.com>
Subject: Re: [PATCH] net: fec_main: dma_map() only the length of the skb

On 12/03/2013 08:36 AM, Marek Szyprowski wrote:
> Hello,
Hi,

> I'm sorry for a delay. The check has been removed during conversion to
> common,
> generic dma_map_ops implementation. During those convesion
> dma_(un)map_single
> calls have been implemented on top of dma_(un)map_page operation, what
> removed
> those additional check (*_page based function didn't have such check). I
> agree
> that it might be a good idea to bring them back conditionally under
> CONFIG_DMA_DEBUG. Would you like to send a respective patch?

Yes, but it will take a while…

> Best regards

Sebastian
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