| commit | 3d50d4dcb0c4e0e01f45ae15df34ab6a04fb35bb | [log] [tgz] |
|---|---|---|
| author | Alexandre Courbot <acourbot@nvidia.com> | Mon Aug 04 18:28:54 2014 +0900 |
| committer | Ben Skeggs <bskeggs@redhat.com> | Sun Aug 10 01:08:03 2014 +1000 |
| tree | e4185162685c07ad2b592cf7c6bcb882cfb660e4 | |
| parent | 7963e9db1b1f842fdc53309baa8714d38e9f5681 [diff] |
drm/ttm: expose CPU address of DMA-allocated pages Pages allocated using the DMA API have a coherent memory mapping. Make this mapping visible to drivers so they can decide to use it instead of creating their own redundant one. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: David Airlie <airlied@linux.ie> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>