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drm/amdgpu: Use device wedged event

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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@amd.com>
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204070528.1919158-6-raag.jadav@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
André Almeida
2025-02-04 12:35:28 +05:30
committed by Rodrigo Vivi
parent 11bb3d1876
commit 6fe52b63f5
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -6122,6 +6122,10 @@ end_reset:
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;
}