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Commit 4bfb94a1 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Ben Skeggs
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drm/nouveau: disable output polling through suspend. 



Because doing polling while hardware is disabled is a bad idea...

Signed-off-by: default avatarMaxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent c983e6f6

drivers/gpu/drm/nouveau/nouveau_drv.c

+3 −0
Original line number Diff line number Diff line
@@ -178,6 +178,8 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) 
	if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)

		return 0;



	drm_kms_helper_poll_disable(dev);



	NV_INFO(dev, "Disabling fbcon acceleration...\n");

	nouveau_fbcon_save_disable_accel(dev);
@@ -385,6 +387,7 @@ nouveau_pci_resume(struct pci_dev *pdev) 
	drm_helper_resume_force_mode(dev);



	nouveau_fbcon_restore_accel(dev);

	drm_kms_helper_poll_enable(dev);

	return 0;

}