3 Commits

Author	SHA1	Message	Date
Paul Mundt	01be5d63fd	sh: Revamp PCI DMA coherence Kconfig bits. ... Leaving this configurable caused more trouble than it was ever worth, so just make it explicit. Boards that are verified one way or the other can fix up their selects accordingly. We presently default to non-coherent for most platforms. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2009-10-27 10:35:02 +09:00
Paul Mundt	f32154c9b5	sh: Add dma-mapping support for dma_alloc/free_coherent() overrides. ... This moves the current dma_alloc/free_coherent() calls to a generic variant and plugs them in for the nommu default. Other variants can override the defaults in the dma mapping ops directly. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2009-10-26 09:50:51 +09:00
Paul Mundt	73c926bee0	sh: Convert to asm-generic/dma-mapping-common.h ... This converts the old DMA mapping support to the new generic dma-mapping-common.h abstraction. Signed-off-by: Paul Mundt <lethal@linux-sh.org>	2009-10-20 12:55:56 +09:00