1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 2853ba0137af..4b42bf218f61 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -371,7 +371,7 @@ nouveau_mem_detect(struct drm_device *dev)
         } else {
                 dev_priv->vram_size = nv_rd32(dev, NV04_FIFO_DATA);
                 dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32;
-                dev_priv->vram_size &= 0xffffffff00;
+                dev_priv->vram_size &= 0xffffffff00ll;
                 if (dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac) {
                         dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10);
                         dev_priv->vram_sys_base <<= 12;