diff options
| 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_ttm.c | |
| parent | drm/amdgpu: Verify DMA opearations from device are done (diff) | |
| download | wireguard-linux-07775fc13878cbc2e9cda5ffac7c7289adee91cb.tar.xz wireguard-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_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 0d54e70278ca..58ad2fecc9e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1841,10 +1841,6 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) amdgpu_bo_free_kernel(&adev->mman.discovery_memory, NULL, NULL); amdgpu_ttm_fw_reserve_vram_fini(adev); - if (adev->mman.aper_base_kaddr) - iounmap(adev->mman.aper_base_kaddr); - adev->mman.aper_base_kaddr = NULL; - amdgpu_vram_mgr_fini(adev); amdgpu_gtt_mgr_fini(adev); ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GDS); |