return ret;
}
-static int i915_gem_init_aliasing_ppgtt(struct drm_device *dev)
+static int i915_gem_init_ppgtt(struct drm_device *dev,
+ struct i915_hw_ppgtt *ppgtt)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- struct i915_hw_ppgtt *ppgtt;
- int ret;
-
- ppgtt = kzalloc(sizeof(*ppgtt), GFP_KERNEL);
- if (!ppgtt)
- return -ENOMEM;
+ int ret = 0;
ppgtt->base.dev = dev;
else
BUG();
- if (ret)
- kfree(ppgtt);
- else {
- dev_priv->mm.aliasing_ppgtt = ppgtt;
+ if (!ret)
drm_mm_init(&ppgtt->base.mm, ppgtt->base.start,
ppgtt->base.total);
- }
return ret;
}
i915_gem_setup_global_gtt(dev, 0, mappable_size, gtt_size);
if (intel_enable_ppgtt(dev) && HAS_ALIASING_PPGTT(dev)) {
+ struct i915_hw_ppgtt *ppgtt;
int ret;
- ret = i915_gem_init_aliasing_ppgtt(dev);
- if (ret)
- DRM_ERROR("Aliased PPGTT setup failed %d\n", ret);
+ ppgtt = kzalloc(sizeof(*ppgtt), GFP_KERNEL);
+ if (!ppgtt) {
+ DRM_ERROR("Aliased PPGTT setup failed -ENOMEM\n");
+ return;
+ }
+
+ ret = i915_gem_init_ppgtt(dev, ppgtt);
+ if (!ret) {
+ dev_priv->mm.aliasing_ppgtt = ppgtt;
+ return;
+ }
+
+ kfree(ppgtt);
+ DRM_ERROR("Aliased PPGTT setup failed %d\n", ret);
}
}