1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 9cf7dfe022b9..914c0dfabe60 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1587,6 +1587,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
         spin_lock_init(&dev_priv->irq_lock);
         spin_lock_init(&dev_priv->error_lock);
         spin_lock_init(&dev_priv->rps_lock);
+        spin_lock_init(&dev_priv->dpio_lock);
 
         if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
                 dev_priv->num_pipe = 3;