diff options
| author | Robin Murphy <[email protected]> | 2022-10-20 15:23:40 +0100 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2022-11-18 09:33:20 +0100 |
| commit | c2418f911a31a266af4fbaca998dc73d3676475a (patch) | |
| tree | 02493700f63f8d039f114556e3e3d662c1c74723 /drivers/gpu/drm/tegra/submit.c | |
| parent | 9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff) | |
gpu: host1x: Avoid trying to use GART on Tegra20
Since commit c7e3ca515e78 ("iommu/tegra: gart: Do not register with
bus") quite some time ago, the GART driver has effectively disabled
itself to avoid issues with the GPU driver expecting it to work in ways
that it doesn't. As of commit 57365a04c921 ("iommu: Move bus setup to
IOMMU device registration") that bodge no longer works, but really the
GPU driver should be responsible for its own behaviour anyway. Make the
workaround explicit.
Reported-by: Jon Hunter <[email protected]>
Suggested-by: Dmitry Osipenko <[email protected]>
Signed-off-by: Robin Murphy <[email protected]>
Tested-by: Jon Hunter <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/tegra/submit.c')
0 files changed, 0 insertions, 0 deletions