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drm/i915: initialize dpio_lock spin lock
[pandora-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
9cf7dfe
..
914c0df
100644
(file)
--- 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;