| commit | 4553f733c68b66ef49f838aa24470d58caf76ff5 | [log] [tgz] |
|---|---|---|
| author | Thierry Reding <treding@nvidia.com> | Mon Jan 19 16:15:04 2015 +0100 |
| committer | Thierry Reding <treding@nvidia.com> | Fri Jun 12 16:23:50 2015 +0200 |
| tree | d6d170f2bdc1d0fa3f6f8f539effadb837423241 | |
| parent | 3c1dae0a07c651526f8e878d223a88f82caa5a50 [diff] |
drm/tegra: gem: Take into account IOMMU aperture The IOMMU may not always be able to address 2 GiB of memory. On Tegra20, the GART supports 32 MiB starting at 0x58000000. Also the aperture on Tegra30 and later is in fact the full 4 GiB, rather than just 2 GiB as currently assumed. Signed-off-by: Thierry Reding <treding@nvidia.com>