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 --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index bb8b149..2ab5e0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1624,6 +1624,7 @@ void amdgpu_device_fini(struct amdgpu_device *adev) amdgpu_bo_evict_vram(adev); amdgpu_ib_pool_fini(adev); amdgpu_fence_driver_fini(adev); + drm_crtc_force_disable_all(adev->ddev); amdgpu_fbdev_fini(adev); r = amdgpu_fini(adev); kfree(adev->ip_block_status);