diff options
Diffstat (limited to 'drivers/char/agp/generic.c')
| -rw-r--r-- | drivers/char/agp/generic.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index 1e8b461b91f1..c50543966eb2 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -437,6 +437,12 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start) curr->bridge->driver->cache_flush(); curr->is_flushed = true; } + + if (curr->bridge->driver->agp_map_memory) { + ret_val = curr->bridge->driver->agp_map_memory(curr); + if (ret_val) + return ret_val; + } ret_val = curr->bridge->driver->insert_memory(curr, pg_start, curr->type); if (ret_val != 0) @@ -478,6 +484,9 @@ int agp_unbind_memory(struct agp_memory *curr) if (ret_val != 0) return ret_val; + if (curr->bridge->driver->agp_unmap_memory) + curr->bridge->driver->agp_unmap_memory(curr); + curr->is_bound = false; curr->pg_start = 0; spin_lock(&curr->bridge->mapped_lock); @@ -979,7 +988,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) set_memory_uc((unsigned long)table, 1 << page_order); bridge->gatt_table = (void *)table; #else - bridge->gatt_table = ioremap_nocache(virt_to_gart(table), + bridge->gatt_table = ioremap_nocache(virt_to_phys(table), (PAGE_SIZE * (1 << page_order))); bridge->driver->cache_flush(); #endif @@ -992,7 +1001,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge) return -ENOMEM; } - bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real); + bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real); /* AK: bogus, should encode addresses > 4GB */ for (i = 0; i < num_entries; i++) { @@ -1132,7 +1141,9 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type) } for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { - writel(bridge->driver->mask_memory(bridge, mem->pages[i], mask_type), + writel(bridge->driver->mask_memory(bridge, + page_to_phys(mem->pages[i]), + mask_type), bridge->gatt_table+j); } readl(bridge->gatt_table+j-1); /* PCI Posting. */ @@ -1347,9 +1358,8 @@ void global_cache_flush(void) EXPORT_SYMBOL(global_cache_flush); unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge, - struct page *page, int type) + dma_addr_t addr, int type) { - unsigned long addr = phys_to_gart(page_to_phys(page)); /* memory type is ignored in the generic routine */ if (bridge->driver->masks) return addr | bridge->driver->masks[0].mask; |