Fix an oops in i915_gem_retire_requests()

[net-next-2.6.git] / drivers / gpu / drm / i915 / i915_gem.c

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 25b337438ca737d4148bbc473f68483ece0d40bc..28b726d07a0cf640c16b962f5094f7d8ddc8962c 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1051,6 +1051,9 @@ i915_gem_retire_requests(struct drm_device *dev)
        drm_i915_private_t *dev_priv = dev->dev_private;
        uint32_t seqno;
 
+       if (!dev_priv->hw_status_page)
+               return;
+
        seqno = i915_get_gem_seqno(dev);
 
        while (!list_empty(&dev_priv->mm.request_list)) {