From a51b34593f691a0837d752a1394dcee19483c607 Mon Sep 17 00:00:00 2001 From: Nick Piggin Date: Wed, 25 Jul 2007 13:19:22 +0200 Subject: agp: don't lock pages AGP should not need to lock pages. They are not protecting any race because there is no lock_page calls, only SetPageLocked. This is causing hangs with d00806b183152af6d24f46f0c33f14162ca1262a. Signed-off-by: Nick Piggin Signed-off-by: Dave Airlie --- drivers/char/agp/generic.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/char/agp/generic.c') diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index d535c406b319..3db4f4076ed4 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -1170,7 +1170,6 @@ void *agp_generic_alloc_page(struct agp_bridge_data *bridge) map_page_into_agp(page); get_page(page); - SetPageLocked(page); atomic_inc(&agp_bridge->current_memory_agp); return page_address(page); } @@ -1187,7 +1186,6 @@ void agp_generic_destroy_page(void *addr) page = virt_to_page(addr); unmap_page_from_agp(page); put_page(page); - unlock_page(page); free_page((unsigned long)addr); atomic_dec(&agp_bridge->current_memory_agp); } -- cgit v1.2.1