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ARM mx3fb: check for DMA engine type
authorSascha Hauer <s.hauer@pengutronix.de>
Mon, 16 Aug 2010 06:03:04 +0000 (08:03 +0200)
committerSascha Hauer <s.hauer@pengutronix.de>
Mon, 15 Nov 2010 08:25:01 +0000 (09:25 +0100)
We have two dma engines in MX3 systems: The IPU and the SDMA
engine. We have to check if we got a channel from the correct
engine before proceeding with a channel.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>

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