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/backend.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/char/agp/backend.c') diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c index cfa5a649dfe..3bd7e503de4 100644 --- a/drivers/char/agp/backend.c +++ b/drivers/char/agp/backend.c @@ -150,8 +150,8 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge) } bridge->scratch_page_real = phys_to_gart(page_to_phys(page)); - bridge->scratch_page = - bridge->driver->mask_memory(bridge, page, 0); + bridge->scratch_page = bridge->driver->mask_memory(bridge, + phys_to_gart(page_to_phys(page)), 0); } size_value = bridge->driver->fetch_size(); -- cgit v1.2.3-70-g09d2