Use DRM's device wedged event to notify userspace that a reset had happened. For now, only use `none` method meant for telemetry capture. In the future we might want to report a recovery method if the reset didn't succeed. Acked-by: Shashank Sharma <shashank.sharma@xxxxxxx> Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx> --- v3: fix if condition v2: Only report reset if reset succedded --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 96316111300a..c8012253ebed 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -6057,6 +6057,10 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, dev_info(adev->dev, "GPU reset end with ret = %d\n", r); atomic_set(&adev->reset_domain->reset_res, r); + + if (!r) + drm_dev_wedged_event(adev_to_drm(adev), DRM_WEDGE_RECOVERY_NONE); + return r; } -- 2.47.1
