---

yaml --- r: 166009 b: refs/heads/master c: 06891e2 h: refs/heads/master i: 166007: 777983d v: v3
git-mirror · Sep 17, 2009 · 2090189 · 2090189
1 parent 7ba823d
commit 2090189
Show file tree

Hide file tree

Showing 4 changed files with 10 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ba1234d17b3b1fe7087defb191a3c705f208aca6
+refs/heads/master: 06891e27a9b5dba5268bb80e41a283f51335afe7
diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.c b/trunk/drivers/gpu/drm/i915/i915_drv.c
@@ -89,6 +89,8 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 		pci_set_power_state(dev->pdev, PCI_D3hot);
 	}
 
+	dev_priv->suspended = 1;
+
 	return 0;
 }
 
@@ -124,6 +126,8 @@ static int i915_resume(struct drm_device *dev)
 		drm_helper_resume_force_mode(dev);
 	}
 
+	dev_priv->suspended = 0;
+
 	return ret;
 }
 

diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.h b/trunk/drivers/gpu/drm/i915/i915_drv.h
@@ -253,6 +253,7 @@ typedef struct drm_i915_private {
 	struct workqueue_struct *wq;
 
 	/* Register state */
+	bool suspended;
 	u8 saveLBB;
 	u32 saveDSPACNTR;
 	u32 saveDSPBCNTR;

diff --git a/trunk/drivers/gpu/drm/i915/intel_lvds.c b/trunk/drivers/gpu/drm/i915/intel_lvds.c
@@ -651,8 +651,11 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 		container_of(nb, struct drm_i915_private, lid_notifier);
 	struct drm_device *dev = dev_priv->dev;
 
-	if (acpi_lid_open())
+	if (acpi_lid_open() && !dev_priv->suspended) {
+		mutex_lock(&dev->mode_config.mutex);
 		drm_helper_resume_force_mode(dev);
+		mutex_unlock(&dev->mode_config.mutex);
+	}
 
 	drm_sysfs_hotplug_event(dev_priv->dev);