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authorThomas Gleixner <tglx@linutronix.de>2008-01-30 13:34:07 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:34:07 +0100
commitd7c8f21a8cad0228c7c5ce2bb6dbd95d1ee49d13 (patch)
treed1e305bec62022a0bec82a3499a372c2c7c40583 /drivers/char/agp/ali-agp.c
parentd1028a154c65d7fadd1b2d0276c077014d401ec7 (diff)
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 <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/char/agp/ali-agp.c')
-rw-r--r--drivers/char/agp/ali-agp.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index aa5ddb716ff..1ffb381130c 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);
}