1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 080f6fd4e839..54e82a80cf50 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6303,7 +6303,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
         uint32_t val;
 
         list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head)
-                WARN(crtc->base.enabled, "CRTC for pipe %c enabled\n",
+                WARN(crtc->active, "CRTC for pipe %c enabled\n",
                      pipe_name(crtc->pipe));
 
         WARN(I915_READ(HSW_PWR_WELL_DRIVER), "Power well on\n");
@@ -9135,7 +9135,7 @@ intel_pipe_config_compare(struct drm_device *dev,
         if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5)
                 PIPE_CONF_CHECK_I(pipe_bpp);
 
-        if (!IS_HASWELL(dev)) {
+        if (!HAS_DDI(dev)) {
                 PIPE_CONF_CHECK_CLOCK_FUZZY(adjusted_mode.crtc_clock);
                 PIPE_CONF_CHECK_CLOCK_FUZZY(port_clock);
         }
@@ -11036,8 +11036,6 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
         }
 
         intel_modeset_check_state(dev);
-
-        drm_mode_config_reset(dev);
 }
 
 void intel_modeset_gem_init(struct drm_device *dev)
@@ -11046,7 +11044,10 @@ void intel_modeset_gem_init(struct drm_device *dev)
 
         intel_setup_overlay(dev);
 
+        drm_modeset_lock_all(dev);
+        drm_mode_config_reset(dev);
         intel_modeset_setup_hw_state(dev, false);
+        drm_modeset_unlock_all(dev);
 }
 
 void intel_modeset_cleanup(struct drm_device *dev)
@@ -11125,14 +11126,15 @@ void intel_connector_attach_encoder(struct intel_connector *connector,
 int intel_modeset_vga_set_state(struct drm_device *dev, bool state)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
+        unsigned reg = INTEL_INFO(dev)->gen >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;
         u16 gmch_ctrl;
 
-        pci_read_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, &gmch_ctrl);
+        pci_read_config_word(dev_priv->bridge_dev, reg, &gmch_ctrl);
         if (state)
                 gmch_ctrl &= ~INTEL_GMCH_VGA_DISABLE;
         else
                 gmch_ctrl |= INTEL_GMCH_VGA_DISABLE;
-        pci_write_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, gmch_ctrl);
+        pci_write_config_word(dev_priv->bridge_dev, reg, gmch_ctrl);
         return 0;
 }