| Date | Mon, 12 May 2014 15:17:21 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH 1/2] dmaengine: omap: hide filter_fn for built-in drivers |
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* Arnd Bergmann <arnd@arndb.de> [140508 07:57]: > 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. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Lindgren <tony@atomide.com> > Cc: Russell King <rmk+kernel@arm.linux.org.uk> > Cc: Vinod Koul <vinod.koul@intel.com> > Cc: dmaengine@vger.kernel.org
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