1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9d67b4853030..2dd2c93ebfa3 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1787,9 +1787,9 @@ unsigned long i915_chipset_val(struct drm_i915_private *dev_priv)
                 }
         }
 
-        div_u64(diff, diff1);
+        diff = div_u64(diff, diff1);
         ret = ((m * diff) + c);
-        div_u64(ret, 10);
+        ret = div_u64(ret, 10);
 
         dev_priv->last_count1 = total_count;
         dev_priv->last_time1 = now;
@@ -1858,7 +1858,7 @@ void i915_update_gfx_val(struct drm_i915_private *dev_priv)
 
         /* More magic constants... */
         diff = diff * 1181;
-        div_u64(diff, diffms * 10);
+        diff = div_u64(diff, diffms * 10);
         dev_priv->gfx_power = diff;
 }
 
@@ -2231,6 +2231,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         dev_priv->mchdev_lock = &mchdev_lock;
         spin_unlock(&mchdev_lock);
 
+        /* XXX Prevent module unload due to memory corruption bugs. */
+        __module_get(THIS_MODULE);
+
         return 0;
 
 out_workqueue_free: