linux-kernel - Re: [PATCH] spi/pxa2xx-pci: Enable DMA binding through device name

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Message-ID: <20140725071138.GU1857@lahna.fi.intel.com>
Date:	Fri, 25 Jul 2014 10:11:38 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org,
	Kweh Hock Leong <hock.leong.kweh@...el.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Chew Chiau Ee <chiau.ee.chew@...el.com>,
	Darren Hart <dvhart@...ux.intel.com>, chiauee85@...il.com,
	linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH] spi/pxa2xx-pci: Enable DMA binding through device name

On Thu, Jul 24, 2014 at 05:06:20PM +0300, Mika Westerberg wrote:
> > On a related note, there seems to be a bug in this driver, which
> > attempts to set the slave_id through dmaengine_slave_config(), which
> > is wrong in both cases, ACPI and filter functions.
> 
> Good point. We will fix this, thanks.

I take that back. How we are supposed to set the slave_id if we don't
have request line information available (from ACPI or DT)?
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