diff options
Diffstat (limited to 'drivers/char/agp/agp.h')
| -rw-r--r-- | drivers/char/agp/agp.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index 923f99df4f1c..67d7be800a7c 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -138,7 +138,6 @@ struct agp_bridge_data { unsigned long gart_bus_addr; unsigned long gatt_bus_addr; u32 mode; - enum chipset_type type; unsigned long *key_list; atomic_t current_memory_agp; atomic_t agp_in_use; @@ -185,10 +184,6 @@ void agp_put_bridge(struct agp_bridge_data *bridge); int agp_add_bridge(struct agp_bridge_data *bridge); void agp_remove_bridge(struct agp_bridge_data *bridge); -/* Frontend routines. */ -int agp_frontend_initialize(void); -void agp_frontend_cleanup(void); - /* Generic routines. */ void agp_generic_enable(struct agp_bridge_data *bridge, u32 mode); int agp_generic_create_gatt_table(struct agp_bridge_data *bridge); @@ -219,7 +214,10 @@ struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev); /* generic functions for user-populated AGP memory types */ struct agp_memory *agp_generic_alloc_user(size_t page_count, int type); void agp_alloc_page_array(size_t size, struct agp_memory *mem); -void agp_free_page_array(struct agp_memory *mem); +static inline void agp_free_page_array(struct agp_memory *mem) +{ + kvfree(mem->pages); +} /* generic routines for agp>=3 */ @@ -228,6 +226,12 @@ void agp3_generic_tlbflush(struct agp_memory *mem); int agp3_generic_configure(void); void agp3_generic_cleanup(void); +/* GATT allocation. Returns/accepts GATT kernel virtual address. */ +#define alloc_gatt_pages(order) \ + ((char *)__get_free_pages(GFP_KERNEL, (order))) +#define free_gatt_pages(table, order) \ + free_pages((unsigned long)(table), (order)) + /* aperture sizes have been standardised since v3 */ #define AGP_GENERIC_SIZES_ENTRIES 11 extern const struct aper_size_info_16 agp3_generic_sizes[]; @@ -239,6 +243,7 @@ long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg); /* Chipset independent registers (from AGP Spec) */ #define AGP_APBASE 0x10 +#define AGP_APERTURE_BAR 0 #define AGPSTAT 0x4 #define AGPCMD 0x8 |