From 8b281db596744a15b2abbfdbf655796c64e172ca Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 31 May 2010 09:04:03 +1000
Subject: drm/nv50: cast IGP memory location to u64 before shifting

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_mem.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/gpu')

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 775a7017af6..c1fd42b0dad 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -540,7 +540,8 @@ nouveau_mem_detect(struct drm_device *dev)
 		dev_priv->vram_size  = nv_rd32(dev, NV04_FIFO_DATA);
 		dev_priv->vram_size &= NV10_FIFO_DATA_RAM_AMOUNT_MB_MASK;
 		if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac)
-			dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10) << 12;
+			dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10);
+			dev_priv->vram_sys_base <<= 12;
 	}
 
 	NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20));
-- 
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