From: Ben Skeggs <bskeggs@redhat.com>
Date: Sun, 12 Sep 2010 23:58:37 +0000 (+1000)
Subject: drm/nouveau: zero dummy page
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b6fd780791e9189b781e27a443d47bd21ce5145f;p=deliverable%2Flinux.git

drm/nouveau: zero dummy page

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index c0b79659419b..7f028fee7a58 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -242,7 +242,7 @@ nouveau_sgdma_init(struct drm_device *dev)
 	}
 
 	dev_priv->gart_info.sg_dummy_page =
-		alloc_page(GFP_KERNEL|__GFP_DMA32);
+		alloc_page(GFP_KERNEL|__GFP_DMA32|__GFP_ZERO);
 	if (!dev_priv->gart_info.sg_dummy_page) {
 		nouveau_gpuobj_ref(NULL, &gpuobj);
 		return -ENOMEM;