linux-kernel - Re: [PATCH 1/2] dmaengine: omap: hide filter

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Message-ID: <20140521061125.GN21128@intel.com>
Date:	Wed, 21 May 2014 11:41:25 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Tony Lindgren <tony@...mide.com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	dmaengine@...r.kernel.org
Subject: Re: [PATCH 1/2] dmaengine: omap: hide filter_fn for built-in
 drivers

On Thu, May 08, 2014 at 04:56:12PM +0200, Arnd Bergmann wrote:
> It is not possible to reference the omap_dma_filter_fn filter
> function from a built-in driver if the dmaengine driver itself
> is a loadable module, which is a valid configuration otherwise.
> 
> This provides only the dummy alternative if the function
> is referenced by a built-in driver to allow a successful
> build. The filter function is only required by ATAGS based
> platforms, which will continue to be broken after this change
> for the bogus configuration. When booting from DT, with the
> dma channels correctly listed there, it will work fine.

Applied, both thanks

-- 
~Vinod

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