diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_suspend.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_suspend.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 0bc7b49f843c..5fcc32821e18 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -87,6 +87,9 @@ void i915_save_display(struct drm_i915_private *dev_priv) { struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); + if (!HAS_DISPLAY(dev_priv)) + return; + /* Display arbitration control */ if (INTEL_GEN(dev_priv) <= 4) dev_priv->regfile.saveDSPARB = intel_de_read(dev_priv, DSPARB); @@ -102,6 +105,9 @@ void i915_restore_display(struct drm_i915_private *dev_priv) { struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev); + if (!HAS_DISPLAY(dev_priv)) + return; + intel_restore_swf(dev_priv); if (IS_GEN(dev_priv, 4)) |