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, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 6bd06b72b1dc..4f50d8264753 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -814,7 +814,8 @@ int i915_save_state(struct drm_device *dev) mutex_lock(&dev->struct_mutex); /* Hardware status page */ - dev_priv->saveHWS = I915_READ(HWS_PGA); + if (!drm_core_check_feature(dev, DRIVER_MODESET)) + dev_priv->saveHWS = I915_READ(HWS_PGA); i915_save_display(dev); @@ -867,7 +868,8 @@ int i915_restore_state(struct drm_device *dev) mutex_lock(&dev->struct_mutex); /* Hardware status page */ - I915_WRITE(HWS_PGA, dev_priv->saveHWS); + if (!drm_core_check_feature(dev, DRIVER_MODESET)) + I915_WRITE(HWS_PGA, dev_priv->saveHWS); i915_restore_display(dev); |