From 07775fc13878cbc2e9cda5ffac7c7289adee91cb Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Mon, 17 May 2021 15:31:05 -0400 Subject: 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 Reviewed-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20210517193105.491461-1-andrey.grodzovsky@amd.com --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c') 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); -- cgit v1.2.3