linux-kernel - Re: [PATCH] dmaengine: add dma_slave_get

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Message-ID: <20130715102332.GS16653@intel.com>
Date:	Mon, 15 Jul 2013 15:53:33 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Lars-Peter Clausen <lars@...afoo.de>
Cc:	linux-kernel@...r.kernel.org, Dan Williams <djbw@...com>,
	Matt Porter <matt@...orter.com>
Subject: Re: [PATCH] dmaengine: add dma_slave_get_caps api

On Mon, Jul 15, 2013 at 12:52:19PM +0200, Lars-Peter Clausen wrote:
> On 07/15/2013 11:57 AM, Vinod Koul wrote:
> > add new device callback .device_slave_caps api which can be used by clients to
> > query the dma channel capablties before they program the channel. This can help
> > is removing errors during the channel programming. Also add helper
> > dma_slave_get_caps API
> > 
> > This patch folds the work done by Matt earlier
> > https://patchwork.kernel.org/patch/2094891/
> > 
> > Signed-off-by: Vinod Koul <vinod.koul@...el.com>
> > --
> > this version
> > 	changes api to include struct dma_slave_caps as arg
> > 	removed burst lengths, can be added when we have users
> 
> Hi,
> 
> it looks like you did send out v1 by accident.
Yes but problem wasnt sending wrong patch but generating patch without
comitting!

resent now...

I am planning to keep this on a branch which I wont rebase. That way users
(mostly ASoC for now), can merge this and get drivers converted.

~Vinod
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