mxc: mx1/mx2 DMA: add a possibility to create an endless DMA transfer
authorSascha Hauer <s.hauer@pengutronix.de>
Wed, 18 Nov 2009 14:21:44 +0000 (15:21 +0100)
committerSascha Hauer <s.hauer@pengutronix.de>
Tue, 24 Nov 2009 07:40:14 +0000 (08:40 +0100)
This is useful for audio where we do not want to setup a new scatterlist
after playing 4GB of audio data. This would cause skips in the playback.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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