diff options
Diffstat (limited to 'linux-core/drm_bufs.c')
| -rw-r--r-- | linux-core/drm_bufs.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index a2a3dbf7..d6ebc8d1 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -80,14 +80,14 @@ static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash, if (!use_hashed_handle) { int ret; - hash->key = user_token; + hash->key = user_token >> PAGE_SHIFT; ret = drm_ht_insert_item(&dev->map_hash, hash); if (ret != -EINVAL) return ret; } return drm_ht_just_insert_please(&dev->map_hash, hash, user_token, 32 - PAGE_SHIFT - 3, - PAGE_SHIFT, DRM_MAP_HASH_OFFSET); + 0, DRM_MAP_HASH_OFFSET >> PAGE_SHIFT); } /** @@ -301,7 +301,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, return ret; } - list->user_token = list->hash.key; + list->user_token = list->hash.key << PAGE_SHIFT; mutex_unlock(&dev->struct_mutex); *maplist = list; @@ -386,7 +386,8 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) if (r_list->map == map) { list_del(list); - drm_ht_remove_key(&dev->map_hash, r_list->user_token); + drm_ht_remove_key(&dev->map_hash, + r_list->user_token >> PAGE_SHIFT); drm_free(list, sizeof(*list), DRM_MEM_MAPS); break; } @@ -422,6 +423,8 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map) dmah.size = map->size; __drm_pci_free(dev, &dmah); break; + case _DRM_TTM: + BUG_ON(1); } drm_free(map, sizeof(*map), DRM_MEM_MAPS); |