From 65dd0e68ff0e0e354925adb7d5fffeb0ffbb485c Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Fri, 11 Apr 2008 09:36:12 +0200
Subject: Fix up buffer manager locking.

---
 linux-core/drm_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index ffda8284..a09bcddb 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -738,7 +738,7 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 		return NOPFN_SIGBUS;
 
 	dev = bo->dev;
-	err = drm_bo_read_lock(&dev->bm.bm_lock);
+	err = drm_bo_read_lock(&dev->bm.bm_lock, 1);
 	if (err)
 		return NOPFN_REFAULT;
 
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