linux-kernel - Re: [RESEND][PATCH] dma: edma: fix slave config dependency on direction

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Date:	Sun, 20 Jan 2013 04:05:15 -0800
From:	Vinod Koul <vinod.koul@...el.com>
To:	Matt Porter <mporter@...com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
	Linux OMAP List <linux-omap@...r.kernel.org>
Subject: Re: [RESEND][PATCH] dma: edma: fix slave config dependency on
 direction

On Thu, Jan 10, 2013 at 01:41:04PM -0500, Matt Porter wrote:
> The edma_slave_config() implementation depends on the
> direction field such that it will not properly configure
> a slave channel when called without direction set.
> 
> This fixes the implementation so that the slave config
> is copied as is and prep_slave_sg() handles the
> direction dependent handling. spi-omap2-mcspi and
> omap_hsmmc both expose this bug as they configure the
> slave channel config from a common path with an unconfigured
> direction field.
> 
> Signed-off-by: Matt Porter <mporter@...com>
Applied, Thanks

--
~Vinod
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