| commit | 0a48db562c6264da2ae8013491efd6e8dc780520 | [log] [tgz] |
|---|---|---|
| author | Luca Weiss <luca@z3ntu.xyz> | Fri Sep 11 18:08:53 2020 +0200 |
| committer | Rob Clark <robdclark@chromium.org> | Sat Sep 12 10:09:28 2020 -0700 |
| tree | 04343e8165c233c06b4d602354536e182cd6a4aa | |
| parent | ec1cb6e4408abe5fb723872d265fefa939f1a2ba [diff] |
drm/msm/adreno: fix probe without iommu
The function iommu_domain_alloc returns NULL on platforms without IOMMU
such as msm8974. This resulted in PTR_ERR(-ENODEV) being assigned to
gpu->aspace so the correct code path wasn't taken.
Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>