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drm/i915: don't get/put PC8 reference on freeze/thaw 

We already get runtime PM references, and PC8 is now part of runtime
PM, so this is enough.

v2: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2014-03-07 20:08:11 -03:00 committed by Daniel Vetter
parent e1f2de6def
commit db8384f2e0
1 changed files with 0 additions and 5 deletions
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5
drivers/gpu/drm/i915/i915_drv.c
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@ -428,7 +428,6 @@ static int i915_drm_freeze(struct drm_device *dev)
/* We do a lot of poking in a lot of registers, make sure they work
* properly. */
hsw_disable_package_c8(dev_priv);
intel_display_set_init_power(dev_priv, true);
drm_kms_helper_poll_disable(dev);
@ -604,10 +603,6 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings)
schedule_work(&dev_priv->console_resume_work);
}
/* Undo what we did at i915_drm_freeze so the refcount goes back to the
* expected level. */
hsw_enable_package_c8(dev_priv);
mutex_lock(&dev_priv->modeset_restore_lock);
dev_priv->modeset_restore = MODESET_DONE;
mutex_unlock(&dev_priv->modeset_restore_lock);