From 96705ce6644389722f1605571e0a0dfde5568b8f Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@nx6125b.(none)>
Date: Tue, 5 Jun 2007 18:23:05 +1000
Subject: add wbinvd calls

---
 linux-core/ati_pcigart.c | 6 ++++++
 1 file changed, 6 insertions(+)

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

diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index 91136060..ebf19a2b 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -314,6 +314,12 @@ static int ati_pcigart_bind_ttm(drm_ttm_backend_t *backend,
 		insert_page_into_table(info, page_base, pci_gart + j);
         }
 
+#if defined(__i386__) || defined(__x86_64__)
+	wbinvd();
+#else
+	mb();
+#endif
+
 	atipci_be->gart_flush_fn(atipci_be->dev);
 
 	atipci_be->bound = 1;
-- 
cgit v1.2.3