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drm/ttm: remove ttm_bo_(un)lock_delayed_workqueue

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Those functions never worked correctly since it is still perfectly
possible that a buffer object is released and the background worker
restarted even after calling them.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-2-christian.koenig@amd.com
This commit is contained in:
Christian König
2022-11-18 20:22:21 +01:00
parent 3ea44105bd
commit cd3a8a5962
6 changed files with 3 additions and 46 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -3983,10 +3983,8 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
}
amdgpu_fence_driver_hw_fini(adev);
if (adev->mman.initialized) {
if (adev->mman.initialized)
flush_delayed_work(&adev->mman.bdev.wq);
ttm_bo_lock_delayed_workqueue(&adev->mman.bdev);
}
if (adev->pm_sysfs_en)
amdgpu_pm_sysfs_fini(adev);