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| author |   Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2016-08-10 13:22:17 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@intel.com> | 2016-09-26 22:16:41 +0530 |
| commit | 24ed5d2c07e36ebaf0e8ce483a41b8e44d7499d4 (patch) | |
| tree | 63dce0682f083eb79529ca192668e0f9caf304b2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dma-mapping: add dma_{map,unmap}_resource (diff) | |
| download | linux-dev-24ed5d2c07e36ebaf0e8ce483a41b8e44d7499d4.tar.xz linux-dev-24ed5d2c07e36ebaf0e8ce483a41b8e44d7499d4.zip | |
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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions