From 2a4ceb6d3e6a566cb4a9dc8f974177f031d27cd7 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Mon, 27 Jul 2009 10:27:29 +0100 Subject: agp: Switch mask_memory() method to take address argument again, not page In commit 07613ba2 ("agp: switch AGP to use page array instead of unsigned long array") we switched the mask_memory() method to take a 'struct page *' instead of an address. This is painful, because in some cases it has to be an IOMMU-mapped virtual bus address (in fact, shouldn't it _always_ be a dma_addr_t returned from pci_map_xxx(), and we just happen to get lucky most of the time?) Signed-off-by: David Woodhouse --- drivers/char/agp/amd-k7-agp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/char/agp/amd-k7-agp.c') diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c index ba9bde71eaaf..542a87895ae9 100644 --- a/drivers/char/agp/amd-k7-agp.c +++ b/drivers/char/agp/amd-k7-agp.c @@ -325,7 +325,9 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type) addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr; cur_gatt = GET_GATT(addr); writel(agp_generic_mask_memory(agp_bridge, - mem->pages[i], mem->type), cur_gatt+GET_GATT_OFF(addr)); + phys_to_gart(page_to_phys(mem->pages[i])), + mem->type), + cur_gatt+GET_GATT_OFF(addr)); readl(cur_gatt+GET_GATT_OFF(addr)); /* PCI Posting. */ } amd_irongate_tlbflush(mem); -- cgit v1.2.2