[patch 3/5] drm: Export hash table functionality.

[Greg KH]

These drm functions are needed for the psb module.

Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
Signed-off-by: Richard Purdie <rpurdie@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/gpu/drm/drm_hashtab.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/gpu/drm/drm_hashtab.c
+++ b/drivers/gpu/drm/drm_hashtab.c
@@ -62,6 +62,7 @@ int drm_ht_create(struct drm_open_hash *
 	}
 	return 0;
 }
+EXPORT_SYMBOL(drm_ht_create);
 
 void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key)
 {
@@ -156,6 +157,7 @@ int drm_ht_just_insert_please(struct drm
 	}
 	return 0;
 }
+EXPORT_SYMBOL(drm_ht_just_insert_please);
 
 int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key,
 		     struct drm_hash_item **item)
@@ -169,6 +171,7 @@ int drm_ht_find_item(struct drm_open_has
 	*item = hlist_entry(list, struct drm_hash_item, head);
 	return 0;
 }
+EXPORT_SYMBOL(drm_ht_find_item);
 
 int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key)
 {
@@ -202,3 +205,4 @@ void drm_ht_remove(struct drm_open_hash 
 		ht->table = NULL;
 	}
 }
+EXPORT_SYMBOL(drm_ht_remove);

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