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2 Commits

Author SHA1 Message Date
Guennadi Liakhovetski
ecf90fbbdc dmaengine: shdma: prepare to stop using struct dma_chan::private 
Using struct dma_chan::private is deprecated. To update the shdma driver to
stop using it we first have to eliminate internal runtime uses of it. After
that we will also be able to stop using it for channel configuration.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
 2012-07-20 11:23:44 +05:30
Guennadi Liakhovetski
9a7b8e002e dmaengine: add an shdma-base library 
This patch extracts code from shdma.c, that does not directly deal with
hardware implementation details and can be re-used with diverse DMA
controller variants, found on SH-based SoCs.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
 2012-07-13 09:13:07 +05:30