diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem_helpers.c')
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_gem_helpers.c | 49 |
1 files changed, 2 insertions, 47 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_gem_helpers.c b/drivers/gpu/drm/omapdrm/omap_gem_helpers.c index f9eb679eb79..dbb157542f8 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_helpers.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_helpers.c @@ -118,52 +118,7 @@ _drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size) { struct drm_device *dev = obj->dev; struct drm_gem_mm *mm = dev->mm_private; - struct drm_map_list *list; - struct drm_local_map *map; - int ret = 0; - - /* Set the object up for mmap'ing */ - list = &obj->map_list; - list->map = kzalloc(sizeof(struct drm_map_list), GFP_KERNEL); - if (!list->map) - return -ENOMEM; - - map = list->map; - map->type = _DRM_GEM; - map->size = size; - map->handle = obj; - - /* Get a DRM GEM mmap offset allocated... */ - list->file_offset_node = drm_mm_search_free(&mm->offset_manager, - size / PAGE_SIZE, 0, 0); - - if (!list->file_offset_node) { - DRM_ERROR("failed to allocate offset for bo %d\n", obj->name); - ret = -ENOSPC; - goto out_free_list; - } - - list->file_offset_node = drm_mm_get_block(list->file_offset_node, - size / PAGE_SIZE, 0); - if (!list->file_offset_node) { - ret = -ENOMEM; - goto out_free_list; - } - - list->hash.key = list->file_offset_node->start; - ret = drm_ht_insert_item(&mm->offset_hash, &list->hash); - if (ret) { - DRM_ERROR("failed to add to map hash\n"); - goto out_free_mm; - } - - return 0; - -out_free_mm: - drm_mm_put_block(list->file_offset_node); -out_free_list: - kfree(list->map); - list->map = NULL; - return ret; + return drm_vma_offset_add(&mm->vma_manager, &obj->vma_node, + size / PAGE_SIZE); } |