Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

From: Andy Shevchenko
Date: Wed Nov 18 2015 - 11:00:50 EST

On Wed, Nov 18, 2015 at 5:51 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> 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.

Hmmâ That's right, though I suspect still one thing why it's done this
way. Let's ask Vinod and Liam about that.

With Best Regards,
Andy Shevchenko
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