From 17f0882d5080a2436e4351c2bf497b8e00bc8e74 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@redhat.com>
Date: Wed, 31 Oct 2007 11:33:34 +1100
Subject: drm: add chipset flushing via agp support

---
 linux-core/drm_agpsupport.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'linux-core/drm_agpsupport.c')

diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index b68efc64..8c7f570e 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -650,4 +650,12 @@ struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev)
 }
 EXPORT_SYMBOL(drm_agp_init_ttm);
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
+void drm_agp_flush_chipset(struct drm_device *dev)
+{
+	agp_flush_chipset(dev->agp->bridge);
+}
+EXPORT_SYMBOL(drm_agp_flush_chipset);
+#endif
+
 #endif				/* __OS_HAS_AGP */
-- 
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