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(parent: bb0cd09) | patch
drm/amdgpu: Fix some unload driver issues
authorEmily Deng <Emily.Deng@amd.com>
Fri, 5 Mar 2021 09:03:52 +0000 (17:03 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 5 Mar 2021 20:12:41 +0000 (15:12 -0500)
commita00aacdf00b14b5afbb87f63bcc24a15ecd57452
tree02f1e570b0a847bd20d3fa7bbf0df8269eac7aa5tree | snapshot
parentbb0cd09be45ea457f25fdcbcb3d6cf2230f26c46commit | diff
drm/amdgpu: Fix some unload driver issues

If have memory leak, maybe it will have issue in
ttm_bo_force_list_clean-> ttm_mem_evict_first.

Set adev->gart.ptr to null to avoid to call
amdgpu_gmc_set_pte_pde to cause ptr issue pointer when
calling amdgpu_gart_unbind in amdgpu_bo_fini which is after gart_fini.

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c diff | blob | history
Domain: System / Kernel;