diff options
Diffstat (limited to 'drivers/char/agp/parisc-agp.c')
| -rw-r--r-- | drivers/char/agp/parisc-agp.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c index 699e3422ad9..e077701ae3d 100644 --- a/drivers/char/agp/parisc-agp.c +++ b/drivers/char/agp/parisc-agp.c @@ -31,6 +31,10 @@ #define AGP8X_MODE_BIT 3 #define AGP8X_MODE (1 << AGP8X_MODE_BIT) +static unsigned long +parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr, + int type); + static struct _parisc_agp_info { void __iomem *ioc_regs; void __iomem *lba_regs; @@ -149,12 +153,12 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type) for (i = 0, j = io_pg_start; i < mem->page_count; i++) { unsigned long paddr; - paddr = mem->memory[i]; + paddr = page_to_phys(mem->pages[i]); for (k = 0; k < info->io_pages_per_kpage; k++, j++, paddr += info->io_page_size) { info->gatt[j] = - agp_bridge->driver->mask_memory(agp_bridge, + parisc_agp_mask_memory(agp_bridge, paddr, type); } } @@ -185,9 +189,17 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type) } static unsigned long -parisc_agp_mask_memory(struct agp_bridge_data *bridge, - unsigned long addr, int type) +parisc_agp_mask_memory(struct agp_bridge_data *bridge, unsigned long addr, + int type) +{ + return SBA_PDIR_VALID_BIT | addr; +} + +static unsigned long +parisc_agp_page_mask_memory(struct agp_bridge_data *bridge, struct page *page, + int type) { + unsigned long addr = phys_to_gart(page_to_phys(page)); return SBA_PDIR_VALID_BIT | addr; } @@ -213,7 +225,7 @@ static const struct agp_bridge_driver parisc_agp_driver = { .configure = parisc_agp_configure, .fetch_size = parisc_agp_fetch_size, .tlb_flush = parisc_agp_tlbflush, - .mask_memory = parisc_agp_mask_memory, + .mask_memory = parisc_agp_page_mask_memory, .masks = parisc_agp_masks, .agp_enable = parisc_agp_enable, .cache_flush = global_cache_flush, |