_PSB_VSYNC_PIPEA_FLAG
#define _PSB_PIPE_EVENT_FLAG (_PSB_VSYNC_PIPEA_FLAG | \
if (vdc_stat & _PSB_VSYNC_PIPEA_FLAG)
dev_priv->vdc_irq_mask |= _PSB_VSYNC_PIPEA_FLAG;
dev_priv->vdc_irq_mask |= _PSB_VSYNC_PIPEA_FLAG;
dev_priv->vdc_irq_mask &= ~_PSB_VSYNC_PIPEA_FLAG;