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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: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Maxim Levitsky 2011-10-09 22:58:33 +02:00 committed by Ben Skeggs
parent c983e6f660
commit 4bfb94a1b4
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/nouveau/nouveau_drv.c
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@ -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;
}