Commit 60a2c0c1 authored by Jiang Liu's avatar Jiang Liu Committed by Alex Deucher
Browse files

drm/amdgpu: tear down ttm range manager for doorbell in amdgpu_ttm_fini() 



Tear down ttm range manager for doorbell in function amdgpu_ttm_fini(),
to avoid memory leakage.

Fixes: 792b84fb ("drm/amdgpu: initialize ttm for doorbells")
Signed-off-by: default avatarJiang Liu <gerry@linux.alibaba.com>
Signed-off-by: default avatarKent Russell <kent.russell@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6b34d032

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

+1 −0
Original line number Diff line number Diff line
@@ -2066,6 +2066,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) 
	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GDS);

	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GWS);

	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_OA);

	ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_DOORBELL);

	ttm_device_fini(&adev->mman.bdev);

	adev->mman.initialized = false;

	DRM_INFO("amdgpu: ttm finalized\n");