linux-kernel - Re: [PATCH 17/32] dmaengine: ste_dma40: Remove redundant argument from d40_phy

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Message-ID: <20130422101833.GI3432@gmail.com>
Date:	Mon, 22 Apr 2013 11:18:33 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Vinod Koul <vinod.koul@...el.com>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	arnd@...db.de, linus.walleij@...ricsson.com,
	Dan Williams <djbw@...com>,
	Per Forlin <per.forlin@...ricsson.com>,
	Rabin Vincent <rabin@....in>
Subject: Re: [PATCH 17/32] dmaengine: ste_dma40: Remove redundant argument
 from d40_phy_cfg()

> > +	if ((cfg->dir ==  STEDMA40_PERIPH_TO_MEM) ||
> > +	    (cfg->dir == STEDMA40_PERIPH_TO_PERIPH)) {
> Why would you need your own direction defines, I see that there is not much
> diff between these and what dmaengine defines, so perhpas you could use
> those?

I agree. I'll speak to the STE folk.

For this (and other) patch(es), I'll continue to use the STEDMA40 ones
though. Converting everything over to the generic defines should be a
subsequent patch-set IMHO.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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