linux-kernel - Re: [PATCH v2 1/2] dmaengine: Add an enum for the dmaengine alignment constraints

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Message-ID: <20150805052612.GN11789@localhost>
Date:	Wed, 5 Aug 2015 10:56:12 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Ludovic Desroches <ludovic.desroches@...el.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 1/2] dmaengine: Add an enum for the dmaengine
 alignment constraints

On Mon, Jul 20, 2015 at 10:41:32AM +0200, Maxime Ripard wrote:
> Most drivers need to set constraints on the buffer alignment for async tx
> operations. However, even though it is documented, some drivers either use
> a defined constant that is not matching what the alignment variable expects
> (like DMA_BUSWIDTH_* constants) or fill the alignment in bytes instead of
> power of two.
> 
> Add a new enum for these alignments that matches what the framework
> expects, and convert the drivers to it.

Applied, thanks

-- 
~Vinod

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