Commit c53e4db7 authored May 17, 2019 by xinhui pan Committed by Alex Deucher Jun 05, 2019

drm/amdgpu: cancel late_init_work before gpu reset



gpu reset will run late_init and schedule the late_init_work.  if we
keep triggering gpu reset in a short time, there are potenial races.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent fbebaa72

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -3593,6 +3593,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,

		dev_info(adev->dev, "GPU reset begin!\n");

		cancel_delayed_work_sync(&adev->late_init_work);

		hive = amdgpu_get_xgmi_hive(adev, false);

		/*