agp: generic_alloc_pages()

Add agp_generic_alloc_pages(), it uses new pageattr array interface API.

Signed-off-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 81e14bea54bd..55d2c9d14177 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -116,6 +116,7 @@ struct agp_bridge_driver {
         struct agp_memory *(*alloc_by_type) (size_t, int);
         void (*free_by_type)(struct agp_memory *);
         void *(*agp_alloc_page)(struct agp_bridge_data *);
+        int (*agp_alloc_pages)(struct agp_bridge_data *, struct agp_memory *, size_t);
         void (*agp_destroy_page)(void *, int flags);
         int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
         void (*chipset_flush)(struct agp_bridge_data *);
@@ -274,6 +275,8 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type);
 struct agp_memory *agp_generic_alloc_by_type(size_t page_count, int type);
 void agp_generic_free_by_type(struct agp_memory *curr);
 void *agp_generic_alloc_page(struct agp_bridge_data *bridge);
+int agp_generic_alloc_pages(struct agp_bridge_data *agp_bridge,
+                            struct agp_memory *memory, size_t page_count);
 void agp_generic_destroy_page(void *addr, int flags);
 void agp_free_key(int key);
 int agp_num_entries(void);