/*
* see gen6_gt_force_wake_get()
*/
void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv, int fw_engine)
{
unsigned long irqflags;
bool delayed = false;
if (!dev_priv->uncore.funcs.force_wake_put)
return;
/* Redirect to VLV specific routine */
if (IS_VALLEYVIEW(dev_priv->dev)) {
vlv_force_wake_put(dev_priv, fw_engine);
goto out;
}
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
WARN_ON(!dev_priv->uncore.forcewake_count);
if (--dev_priv->uncore.forcewake_count == 0) {
dev_priv->uncore.forcewake_count++;
delayed = true;
mod_timer_pinned(&dev_priv->uncore.force_wake_timer,
jiffies + 1);
}
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
out:
if (!delayed)
intel_runtime_pm_put(dev_priv);
}
/*
* see gen6_gt_force_wake_get()
*/
void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv, int fw_engine)
{
unsigned long irqflags;
if (!dev_priv->uncore.funcs.force_wake_put)
return;
/* Redirect to VLV specific routine */
if (IS_VALLEYVIEW(dev_priv->dev))
return vlv_force_wake_put(dev_priv, fw_engine);
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
if (--dev_priv->uncore.forcewake_count == 0) {
dev_priv->uncore.forcewake_count++;
mod_delayed_work(dev_priv->wq,
&dev_priv->uncore.force_wake_work,
1);
}
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
