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| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-05-17 15:31:05 -0400 |
|---|---|---|
| committer | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2021-05-19 23:50:28 -0400 |
| commit | 07775fc13878cbc2e9cda5ffac7c7289adee91cb (patch) | |
| tree | 64b587556d1988ef822322a84afdbb5624fb5da1 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 98c6e6a7e2a17f90501f983f2fa7f81d65d71719 (diff) | |
| download | linux-07775fc13878cbc2e9cda5ffac7c7289adee91cb.tar.gz linux-07775fc13878cbc2e9cda5ffac7c7289adee91cb.tar.bz2 linux-07775fc13878cbc2e9cda5ffac7c7289adee91cb.zip | |
drm/amdgpu: Unmap all MMIO mappings
Access to those must be prevented post pci_remove
v6: Drop BOs list, unampping VRAM BAR is enough.
v8:
Add condition of xgmi.connected_to_cpu to MTTR
handling and remove MTTR handling from the old place.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210517193105.491461-1-andrey.grodzovsky@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 0adffcace326..8eabe3c9ad17 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -1107,10 +1107,6 @@ int amdgpu_bo_init(struct amdgpu_device *adev) void amdgpu_bo_fini(struct amdgpu_device *adev) { amdgpu_ttm_fini(adev); - if (!adev->gmc.xgmi.connected_to_cpu) { - arch_phys_wc_del(adev->gmc.vram_mtrr); - arch_io_free_memtype_wc(adev->gmc.aper_base, adev->gmc.aper_size); - } } /** |