diff options
Diffstat (limited to 'drivers/char/agp/agp.h')
| -rw-r--r-- | drivers/char/agp/agp.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index ce110a3bf298..17e6d0d3ba36 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -121,6 +121,11 @@ struct agp_bridge_driver { void (*agp_destroy_pages)(struct agp_memory *); int (*agp_type_to_mask_type) (struct agp_bridge_data *, int); void (*chipset_flush)(struct agp_bridge_data *); + + int (*agp_map_page)(void *addr, dma_addr_t *ret); + void (*agp_unmap_page)(void *addr, dma_addr_t dma); + int (*agp_map_memory)(struct agp_memory *mem); + void (*agp_unmap_memory)(struct agp_memory *mem); }; struct agp_bridge_data { @@ -135,6 +140,7 @@ struct agp_bridge_data { u32 *gatt_table_real; unsigned long scratch_page; unsigned long scratch_page_real; + dma_addr_t scratch_page_dma; unsigned long gart_bus_addr; unsigned long gatt_bus_addr; u32 mode; |