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drm/amdgpu: Turn off CRTCs on driver unload
amdgpu leaks a runtime pm ref if at least one CRTC is enabled on unload. The ref is taken by amdgpu_crtc_set_config() and held as long as a CRTC is in use. Fix by turning off all CRTCs on unload. Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/7bf8d9ceb9d343a7495788667e6da170b8fd3af1.1465392124.git.lukas@wunner.de
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@ -1624,6 +1624,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
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amdgpu_bo_evict_vram(adev);
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amdgpu_ib_pool_fini(adev);
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amdgpu_fence_driver_fini(adev);
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drm_crtc_force_disable_all(adev->ddev);
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amdgpu_fbdev_fini(adev);
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r = amdgpu_fini(adev);
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kfree(adev->ip_block_status);
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