| commit | bc8828bd08bd2a645caeb64d299d67faca7a3b4f | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <treding@nvidia.com> | Thu Oct 12 17:43:33 2017 +0200 |
| committer | Thierry Reding <treding@nvidia.com> | Thu Dec 21 14:52:36 2017 +0100 |
| tree | ab80c8b65bbe315992209e8bcb53fdff2019ead6 | |
| parent | 41c3068cc2fd0ce179b910c4500934786e8156ba [diff] |
drm/tegra: Use IOMMU groups In order to support IOMMUs more generically and transparently handle the ARM SMMU on Tegra186, move to using groups instead of devices for domain attachment. An IOMMU group is a set of devices that share the same IOMMU domain and is therefore a good match to represent what Tegra DRM needs. Signed-off-by: Thierry Reding <treding@nvidia.com>