int i915_mem_destroy_heap( struct drm_device *dev, void *data,
struct drm_file *file_priv )
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_mem_destroy_heap *destroyheap = data;
struct mem_block **heap;
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
return -EINVAL;
}
heap = get_heap( dev_priv, destroyheap->region );
if (!heap) {
DRM_ERROR("get_heap failed");
return -EFAULT;
}
if (!*heap) {
DRM_ERROR("heap not initialized?");
return -EFAULT;
}
i915_mem_takedown( heap );
return 0;
}
int i915_mem_destroy_heap( DRM_IOCTL_ARGS )
{
DRM_DEVICE;
drm_i915_private_t *dev_priv = dev->dev_private;
drm_i915_mem_destroy_heap_t destroyheap;
struct mem_block **heap;
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
return DRM_ERR(EINVAL);
}
DRM_COPY_FROM_USER_IOCTL( destroyheap, (drm_i915_mem_destroy_heap_t *)data,
sizeof(destroyheap) );
heap = get_heap( dev_priv, destroyheap.region );
if (!heap) {
DRM_ERROR("get_heap failed");
return DRM_ERR(EFAULT);
}
if (!*heap) {
DRM_ERROR("heap not initialized?");
return DRM_ERR(EFAULT);
}
i915_mem_takedown( heap );
return 0;
}