diff options
Diffstat (limited to 'include/drm/drm_legacy.h')
| -rw-r--r-- | include/drm/drm_legacy.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index 98626317e48..cc6e528069a 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -58,4 +58,19 @@ void drm_legacy_idlelock_release(struct drm_lock_data *lock); /* drm_pci.c dma alloc wrappers */ void __drm_legacy_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah); +/* drm_memory.c */ +void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev); +void drm_legacy_ioremap_wc(struct drm_local_map *map, struct drm_device *dev); +void drm_legacy_ioremapfree(struct drm_local_map *map, struct drm_device *dev); + +static __inline__ struct drm_local_map *drm_legacy_findmap(struct drm_device *dev, + unsigned int token) +{ + struct drm_map_list *_entry; + list_for_each_entry(_entry, &dev->maplist, head) + if (_entry->user_token == token) + return _entry->map; + return NULL; +} + #endif /* __DRM_DRM_LEGACY_H__ */ |