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drm/amdgpu: only flush hotplug work without DC 

since hotplug_work is initialized under the case of
no dc support

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2018-01-19 19:02:16 +08:00 committed by Alex Deucher
parent d6b6669762
commit 9f51943c2a
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
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@ -257,7 +257,8 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
r = drm_irq_install(adev->ddev, adev->ddev->pdev->irq);
if (r) {
adev->irq.installed = false;
flush_work(&adev->hotplug_work);
if (!amdgpu_device_has_dc_support(adev))
flush_work(&adev->hotplug_work);
cancel_work_sync(&adev->reset_work);
return r;
}
@ -282,7 +283,8 @@ void amdgpu_irq_fini(struct amdgpu_device *adev)
adev->irq.installed = false;
if (adev->irq.msi_enabled)
pci_disable_msi(adev->pdev);
flush_work(&adev->hotplug_work);
if (!amdgpu_device_has_dc_support(adev))
flush_work(&adev->hotplug_work);
cancel_work_sync(&adev->reset_work);
}