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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2023-03-14 03:03:08 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-16 01:21:51 +0300 |
| commit | f3921a9a641483784448fb982b2eb738b383d9b9 (patch) | |
| tree | 778efd2c717e8c1ac19d5a310ab1d97d5993ac3e /lib/bug.c | |
| parent | 20bc9f76b6a2455c6b54b91ae7634f147f64987f (diff) | |
| download | linux-f3921a9a641483784448fb982b2eb738b383d9b9.tar.xz | |
drm/amdgpu: Don't resume IOMMU after incomplete init
Check kfd->init_complete in kgd2kfd_iommu_resume, consistent with other
kgd2kfd calls. This should fix IOMMU errors on resume from suspend when
KFD IOMMU initialization failed.
Reported-by: Matt Fagnani <matt.fagnani@bell.net>
Link: https://lore.kernel.org/r/4a3b225c-2ffd-e758-4de1-447375e34cad@bell.net/
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217170
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2454
Cc: Vasant Hegde <vasant.hegde@amd.com>
Cc: Linux regression tracking (Thorsten Leemhuis) <regressions@leemhuis.info>
Cc: stable@vger.kernel.org
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Matt Fagnani <matt.fagnani@bell.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'lib/bug.c')
0 files changed, 0 insertions, 0 deletions