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| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2016-08-10 11:22:17 (GMT) |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-09-26 16:46:41 (GMT) |
| commit | 24ed5d2c07e36ebaf0e8ce483a41b8e44d7499d4 (patch) | |
| tree | 63dce0682f083eb79529ca192668e0f9caf304b2 /drivers/dma | |
| parent | 6f3d87968f9c8b529bc81eff5a1f45e92553493d (diff) | |
| download | linux-24ed5d2c07e36ebaf0e8ce483a41b8e44d7499d4.tar.xz | |
arm: dma-mapping: add {map,unmap}_resource for iommu ops
Add methods to map/unmap device resources addresses for dma_map_ops that
are IOMMU aware. This is needed to map a device MMIO register from a
physical address.
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>
Diffstat (limited to 'drivers/dma')
0 files changed, 0 insertions, 0 deletions