drm/i915: enable error detection & state collection

[android-x86/kernel.git] / drivers / gpu / drm / i915 / i915_dma.c

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f112c76..f833649 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1180,6 +1180,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
                pci_enable_msi(dev->pdev);
 
        spin_lock_init(&dev_priv->user_irq_lock);
+       spin_lock_init(&dev_priv->error_lock);
        dev_priv->user_irq_refcount = 0;
 
        ret = drm_vblank_init(dev, I915_NUM_PIPE);