282 	unsigned long irqflags;  in psb_irq_preinstall()  local
284 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);  in psb_irq_preinstall()
305 	spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);  in psb_irq_preinstall()
311 	unsigned long irqflags;  in psb_irq_postinstall()  local
314 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);  in psb_irq_postinstall()
335 	spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);  in psb_irq_postinstall()
361 	unsigned long irqflags;  in psb_irq_uninstall()  local
364 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);  in psb_irq_uninstall()
388 	spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);  in psb_irq_uninstall()
401 	unsigned long irqflags;  in psb_enable_vblank()  local
413 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);  in psb_enable_vblank()
424 	spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);  in psb_enable_vblank()
437 	unsigned long irqflags;  in psb_disable_vblank()  local
439 	spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags);  in psb_disable_vblank()
450 	spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);  in psb_disable_vblank()