diff options
| author | Andrey Grodzovsky <[email protected]> | 2021-08-24 20:15:48 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-09-29 21:30:00 +0000 |
| commit | 894c6890a23c2a91493c845d05d6ffbb148efa6d (patch) | |
| tree | 7869ed96673123d1c6a78bdc6059538388d7db2e /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | drm/amd/amdgpu: Validate ip discovery blob (diff) | |
| download | kernel-894c6890a23c2a91493c845d05d6ffbb148efa6d.tar.gz kernel-894c6890a23c2a91493c845d05d6ffbb148efa6d.zip | |
drm/amdgpu: drm/amdgpu: Handle IOMMU enabled case
Handle all DMA IOMMU group related dependencies before the
group is removed and we try to access it after free.
v2:
Move the actul handling function to TTM
Signed-off-by: Andrey Grodzovsky <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 48089dc0180b..ec63496412db 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3872,6 +3872,8 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev) amdgpu_device_ip_fini_early(adev); + ttm_device_clear_dma_mappings(&adev->mman.bdev); + amdgpu_gart_dummy_page_fini(adev); amdgpu_device_unmap_mmio(adev); |