Merge Linus master to drm-next

[linux-block.git] / drivers / gpu / drm / i915 / i915_dma.c

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 14625e146f1853153d71e6112608a3fd3059c3d6..544d889b9b16fb10dbfb711df875df0491b699c5 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1181,6 +1181,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        if (ret)
                goto out_iomapfree;
 
+       dev_priv->wq = create_workqueue("i915");
+       if (dev_priv->wq == NULL) {
+               DRM_ERROR("Failed to create our workqueue.\n");
+               ret = -ENOMEM;
+               goto out_iomapfree;
+       }
+
        /* enable GEM by default */
        dev_priv->has_gem = 1;
 
@@ -1206,7 +1213,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        if (!I915_NEED_GFX_HWS(dev)) {
                ret = i915_init_phys_hws(dev);
                if (ret != 0)
-                       goto out_iomapfree;
+                       goto out_workqueue_free;
        }
 
        i915_get_mem_freq(dev);
@@ -1240,7 +1247,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                ret = i915_load_modeset_init(dev, prealloc_size, agp_size);
                if (ret < 0) {
                        DRM_ERROR("failed to init modeset\n");
-                       goto out_rmmap;
+                       goto out_workqueue_free;
                }
        }
 
@@ -1251,6 +1258,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
        return 0;
 
+out_workqueue_free:
+       destroy_workqueue(dev_priv->wq);
 out_iomapfree:
        io_mapping_free(dev_priv->mm.gtt_mapping);
 out_rmmap:
@@ -1264,6 +1273,8 @@ int i915_driver_unload(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
 
+       destroy_workqueue(dev_priv->wq);
+
        io_mapping_free(dev_priv->mm.gtt_mapping);
        if (dev_priv->mm.gtt_mtrr >= 0) {
                mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base,