linux-kernel - Re: [PATCH v4] MTD: LPC32xx SLC NAND driver

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Message-ID: <4FCBBFD4.9090401@antcom.de>
Date:	Sun, 03 Jun 2012 21:49:40 +0200
From:	Roland Stigge <stigge@...com.de>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
CC:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	dwmw2@...radead.org, kevin.wells@....com, srinivas.bakki@....com,
	linux-arm-kernel@...ts.infradead.org, hechtb@...glemail.com,
	lars@...afoo.de, b32955@...escale.com, leiwen@...vell.com,
	dedekind1@...il.com
Subject: Re: [PATCH v4] MTD: LPC32xx SLC NAND driver

Hi!

Thanks for the suggestions!

On 03/06/12 21:09, Russell King - ARM Linux wrote:
>> +	dma_async_issue_pending(host->dma_chan);
>> +
>> +	wait_for_completion_timeout(&host->comp, msecs_to_jiffies(1000));
> 
> What about unmapping the buffer upon completion?

OK - by not specifying DMA_COMPL_SKIP_*_UNMAP in flags, I was thinking
that this happens somehow magically. ;-) But maybe I was just confused.

Thanks,

Roland
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