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/intel-agp.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/char/agp/intel-agp.c') diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index a1240603912c..2f319f474f70 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -213,7 +213,6 @@ static void *i8xx_alloc_pages(void) } global_flush_tlb(); get_page(page); - SetPageLocked(page); atomic_inc(&agp_bridge->current_memory_agp); return page_address(page); } @@ -229,7 +228,6 @@ static void i8xx_destroy_pages(void *addr) change_page_attr(page, 4, PAGE_KERNEL); global_flush_tlb(); put_page(page); - unlock_page(page); __free_pages(page, 2); atomic_dec(&agp_bridge->current_memory_agp); } -- cgit v1.2.2