linux-kernel - Re: [PATCH v4 11/25] ARM/dmaengine: edma: Merge the two drivers under drivers/dma/

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Date:	Mon, 12 Oct 2015 21:30:25 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	nsekhar@...com, linux@....linux.org.uk, olof@...om.net,
	arnd@...db.de, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	dmaengine@...r.kernel.org
Subject: Re: [PATCH v4 11/25] ARM/dmaengine: edma: Merge the two drivers
 under drivers/dma/

On Thu, Sep 24, 2015 at 01:01:58PM +0300, Peter Ujfalusi wrote:
> Move the code out from arch/arm/common and merge it inside of the dmaengine
> driver.
> This change is done with as minimal change to the code as possible to avoid
> any possibilities to introducing regression.

Is this a pure move patch or code has been modified, if latter am
disappointed that existing code style issue have not been fixed


> +static inline void edma_write(struct edma_cc *ecc, int offset, int val)
> +{
> +	__raw_writel(val, ecc->base + offset);
> +}
> +static inline void edma_modify(struct edma_cc *ecc, int offset, unsigned and,
> +			       unsigned or)

This looks bad on my 80 char screen, and few more places below

> +{
> +	unsigned val = edma_read(ecc, offset);

checkpatch should have asked you to add empty line here, many places below
too

> +	val &= and;
> +	val |= or;
> +	edma_write(ecc, offset, val);
> +}

empty line here and few more places

More later :)

-- 
~Vinod
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