[AGPGART] Add missing calls to global_flush_tlb() to ali-agp

add missing calls to global_flush_tlb().

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Dave Jones <davej@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index 5b684fddcc03..4941ddb78939 100644
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -145,6 +145,7 @@ 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;
 
@@ -160,6 +161,7 @@ static void ali_destroy_page(void * addr)
         if (addr) {
                 global_cache_flush();   /* is this really needed?  --hch */
                 agp_generic_destroy_page(addr);
+                global_flush_tlb();
         }
 }