drm: Move drm_memory.c map support declarations to <drm/drm_legacy.h>

And replace the drm_core_ prefix with drm_legacy_ since really, this
isn't core stuff.

Also drop drm_core_dropmap since it's unused.

v2: Fix up i810.ko fully which somehow slipped through.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 15 insertions, 0 deletions

diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
index 98626317e48b..cc6e528069a8 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__ */