forked from Minki/linux
drm/amdgpu: just suspend the hw on pci shutdown
We can't just reuse pci_remove as there may be userspace still doing things. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98638 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97980 Reviewed-by: Christian König <christian.koenig@amd.com> Reported-and-tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -2472,6 +2472,7 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
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struct drm_file *file_priv);
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void amdgpu_driver_preclose_kms(struct drm_device *dev,
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struct drm_file *file_priv);
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int amdgpu_suspend(struct amdgpu_device *adev);
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int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon);
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int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon);
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u32 amdgpu_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe);
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@ -1493,7 +1493,7 @@ static int amdgpu_fini(struct amdgpu_device *adev)
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return 0;
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}
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static int amdgpu_suspend(struct amdgpu_device *adev)
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int amdgpu_suspend(struct amdgpu_device *adev)
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{
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int i, r;
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@ -479,12 +479,15 @@ amdgpu_pci_remove(struct pci_dev *pdev)
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static void
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amdgpu_pci_shutdown(struct pci_dev *pdev)
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{
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struct drm_device *dev = pci_get_drvdata(pdev);
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struct amdgpu_device *adev = dev->dev_private;
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/* if we are running in a VM, make sure the device
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* torn down properly on reboot/shutdown.
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* unfortunately we can't detect certain
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* hypervisors so just do this all the time.
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*/
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amdgpu_pci_remove(pdev);
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amdgpu_suspend(adev);
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}
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static int amdgpu_pmops_suspend(struct device *dev)
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