talos-obmc-linux - Talos™ II Linux sources for OpenBMC

	Commit message (Collapse)	Author	Age	Files	Lines
*	ARM64: dma_debug: add debug_dma_mapping_error support	Shuah Khan	2012-11-28	1	-0/+1
\| \| \| \| \| \| \| \| \| \|	Add dma-debug interface debug_dma_mapping_error() to debug drivers that fail to check dma mapping errors on addresses returned by dma_map_single() and dma_map_page() interfaces. Signed-off-by: Shuah Khan <shuah.khan@hp.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
*	arm64: DMA mapping API	Catalin Marinas	2012-09-17	1	-0/+124
	This patch adds support for the DMA mapping API. It uses dma_map_ops for flexibility and it currently supports swiotlb. This patch could be simplified further if the DMA accesses are coherent (not mandated by the architecture) or if corresponding hooks are placed in the generic swiotlb code to deal with cache maintenance. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Arnd Bergmann <arnd@arndb.de>