Lines Matching refs:queue
182 sps->sps_rq = q; /* save read queue pointer */
189 * We explicitly disable the automatic queue scheduling for the
191 * Packets will be queued at the upper write queue and the service
462 sppp_ioctl(struct queue *q, mblk_t *mp)
846 * not get called when a message is placed on our write-side queue, since
847 * automatic queue scheduling has been turned off by noenable() when
848 * the queue was opened. We do this on purpose, as we explicitly control
849 * the write-side queue. Therefore, this procedure gets called when
850 * the lower write service procedure qenable() the upper write stream queue.
1120 * packets that were being held in control queue.
1351 * Also unblock (run once) our lower read-side queue. This is
1613 * If there's already a message in the write-side service queue,
1614 * then queue this message there as well, otherwise, try to send
1640 * or 2) sppp_uwsrv when processing the upper write-side service queue.
1648 * (back) on the queue. (Does not do putq/putbq, since it's
1670 return (NULL); /* queue it for later */
1690 return (NULL); /* don't queue it */
1714 return (NULL); /* don't queue it */
1729 return (NULL); /* don't queue it */
1732 * If so, then try to send it down. The lower queue is only ever
1734 * so we can be confident that the lower queue is still there.
1744 return (ppa->ppa_lower_wq); /* don't queue it */
1746 return (NULL); /* queue it for later */
1757 * the write queue here, this just back-enables all upper write side
1913 * Clear SPS_IOCQ and enable the lower write side queue,
1915 * to start processing the queue for pending messages.
2039 * Hold this packet in the control-queue until
2298 * queue in anticipation of this event.