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linux/include
Niklas Söderlund ba409b31b3 dma-mapping: add {map,unmap}_resource to dma_map_ops
Add methods to handle mapping of device resources from a physical
address. This is needed for example to be able to map MMIO FIFO
registers to a IOMMU.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-09-26 22:16:41 +05:30
..
2016-08-07 14:41:02 -06:00