linux-kernel - Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat

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Message-ID: <8215351.e99Q2vhQ5T@wuerfel>
Date:	Wed, 18 Nov 2015 16:51:54 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	Peter Ujfalusi <peter.ujfalusi@...com>,
	Vinod Koul <vinod.koul@...el.com>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Tony Lindgren <tony@...mide.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Dan Williams <dan.j.williams@...el.com>,
	dmaengine <dmaengine@...r.kernel.org>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Linux MMC List <linux-mmc@...r.kernel.org>,
	linux-crypto <linux-crypto@...r.kernel.org>,
	linux-spi <linux-spi@...r.kernel.org>,
	Linux Media Mailing List <linux-media@...r.kernel.org>,
	ALSA Development Mailing List <alsa-devel@...a-project.org>
Subject: Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

On Wednesday 18 November 2015 17:43:04 Andy Shevchenko wrote:
> >
> > I assume that the sst-firmware.c case is a mistake, it should just use a
> > plain DMA_SLAVE and not DMA_MEMCPY.
> 
> Other way around.
> 

Ok, I see. In that case I guess it also shouldn't call
dmaengine_slave_config(), right? I don't think that's valid
on a MEMCPY channel.

	Arnd
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