| commit | df06b759f2cf4690fa9991edb1504ba39932b2bb | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <treding@nvidia.com> | Thu Jun 26 21:41:53 2014 +0200 |
| committer | Thierry Reding <treding@nvidia.com> | Thu Nov 13 16:14:48 2014 +0100 |
| tree | 0365d27fb82b94d4569c8b86dd775838bedc5ff1 | |
| parent | 1d1e6fe9b5cd9e51c0b064b60f673a973cac38ba [diff] |
drm/tegra: Add IOMMU support When an IOMMU device is available on the platform bus, allocate an IOMMU domain and attach the display controllers to it. The display controllers can then scan out non-contiguous buffers by mapping them through the IOMMU. Signed-off-by: Thierry Reding <treding@nvidia.com>