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Commit 99d0b1db authored by Alexander Shishkin's avatar Alexander Shishkin Committed by Daniel Vetter
Browse files

drm/i915: initialize dpio_lock spin lock 



This thing is killing lockdep.

Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
[Jani: move the init next to the other spin lock inits]
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Acked-by: default avatarBen Widawsky <ben@bwidawsk.net>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 28dcc2d6

drivers/gpu/drm/i915/i915_dma.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -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->irq_lock);

	spin_lock_init(&dev_priv->error_lock);

	spin_lock_init(&dev_priv->error_lock);

	spin_lock_init(&dev_priv->rps_lock);

	spin_lock_init(&dev_priv->rps_lock);

	spin_lock_init(&dev_priv->dpio_lock);





	if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))

	if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))

		dev_priv->num_pipe = 3;

		dev_priv->num_pipe = 3;