agp: add chipset flushing support to AGP interface

[linux-2.6-omap-h63xx.git] / drivers / char / agp / generic.c

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 1a4674ce0c718f4c1c3a9bceb8342551fc5e73b8..7484bc759c4ccb8e2fb2fa407e68ae38e5936dae 100644 (file)
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -80,6 +80,13 @@ static int agp_get_key(void)
        return -1;
 }
 
+void agp_flush_chipset(struct agp_bridge_data *bridge)
+{
+       if (bridge->driver->chipset_flush)
+               bridge->driver->chipset_flush(bridge);
+}
+EXPORT_SYMBOL(agp_flush_chipset);
+
 /*
  * Use kmalloc if possible for the page list. Otherwise fall back to
  * vmalloc. This speeds things up and also saves memory for small AGP