From d7c8f21a8cad0228c7c5ce2bb6dbd95d1ee49d13 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 30 Jan 2008 13:34:07 +0100 Subject: x86: cpa: move flush to cpa The set_memory_* and set_pages_* family of API's currently requires the callers to do a global tlb flush after the function call; forgetting this is a very nasty deathtrap. This patch moves the global tlb flush into each of the callers Signed-off-by: Arjan van de Ven Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- drivers/char/agp/ali-agp.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/char/agp/ali-agp.c') diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c index aa5ddb7..1ffb381 100644 --- a/drivers/char/agp/ali-agp.c +++ b/drivers/char/agp/ali-agp.c @@ -145,7 +145,6 @@ static void *m1541_alloc_page(struct agp_bridge_data *bridge) void *addr = agp_generic_alloc_page(agp_bridge); u32 temp; - global_flush_tlb(); if (!addr) return NULL; @@ -162,7 +161,6 @@ static void ali_destroy_page(void * addr, int flags) if (flags & AGP_PAGE_DESTROY_UNMAP) { global_cache_flush(); /* is this really needed? --hch */ agp_generic_destroy_page(addr, flags); - global_flush_tlb(); } else agp_generic_destroy_page(addr, flags); } -- cgit v1.1