diff options
| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2011-10-09 22:58:33 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-12-21 19:01:17 +1000 |
| commit | 4bfb94a1b40e694284df3ea7dfb66ce6252b6008 (patch) | |
| tree | 1fb569ed3e7d4bab96ccddb200f94eb37c50fd00 /drivers | |
| parent | c983e6f660dd39758b032a2de4c8844ff2575278 (diff) | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index f0a60afac44..982505b1be5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -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; } |