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drm/amdgpu: Cache result of last reset at reset domain level.

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Will be read by executors of async reset like debugfs.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrey Grodzovsky
2022-05-17 11:17:35 -04:00
committed by Alex Deucher
parent 73b4b53276
commit ab9a0b1f36
3 changed files with 6 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -5318,6 +5318,8 @@ skip_sched_resume:
if (r)
dev_info(adev->dev, "GPU reset end with ret = %d\n", r);
atomic_set(&adev->reset_domain->reset_res, r);
return r;
}
@@ -5332,7 +5334,7 @@ static void amdgpu_device_queue_gpu_recover_work(struct work_struct *work)
{
struct amdgpu_recover_work_struct *recover_work = container_of(work, struct amdgpu_recover_work_struct, base);
recover_work->ret = amdgpu_device_gpu_recover_imp(recover_work->adev, recover_work->job);
amdgpu_device_gpu_recover_imp(recover_work->adev, recover_work->job);
}
/*
* Serialize gpu recover into reset domain single threaded wq
@@ -5349,7 +5351,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
flush_work(&work.base);
return work.ret;
return atomic_read(&adev->reset_domain->reset_res);
}
/**