Cross Reference: /illumos-gate/usr/src/uts/common/io/mac/mac

Lines Matching refs:ringp
4615 #define	SOFT_RING_ENQUEUE_CHAIN(ringp, mp, tail, cnt, sz) {	       	\
4619 	ASSERT(MUTEX_HELD(&(ringp)->s_ring_lock));			\
4621 	if ((ringp)->s_ring_last != NULL)				\
4622 		(ringp)->s_ring_last->b_next = (mp);			\
4624 		(ringp)->s_ring_first = (mp);				\
4625 	(ringp)->s_ring_last = (tail);					\
4626 	(ringp)->s_ring_count += (cnt);					\
4627 	ASSERT((ringp)->s_ring_count > 0);				\
4628 	if ((ringp)->s_ring_type & ST_RING_BW_CTL) {			\
4629 		(ringp)->s_ring_size += sz;				\
4677 mac_rx_soft_ring_process(mac_client_impl_t *mcip, mac_soft_ring_t *ringp,
4683 	mac_soft_ring_set_t	*mac_srs = ringp->s_ring_set;
4685 	ASSERT(ringp != NULL);
4688 	ASSERT(MUTEX_NOT_HELD(&ringp->s_ring_lock));
4690 	mutex_enter(&ringp->s_ring_lock);
4691 	ringp->s_ring_total_inpkt += cnt;
4692 	ringp->s_ring_total_rbytes += sz;
4694 	    !(ringp->s_ring_type & ST_RING_WORKER_ONLY)) {
4696 		if (ringp->s_ring_state & S_RING_BLANK ||
4697 		    ringp->s_ring_state & S_RING_PROC) {
4698 			SOFT_RING_ENQUEUE_CHAIN(ringp, mp_chain, tail, cnt, sz);
4699 			mutex_exit(&ringp->s_ring_lock);
4702 		proc = ringp->s_ring_rx_func;
4703 		arg1 = ringp->s_ring_rx_arg1;
4704 		arg2 = ringp->s_ring_rx_arg2;
4710 		if (ringp->s_ring_first == NULL) {
4714 			ringp->s_ring_run = curthread;
4715 			ringp->s_ring_state |= (S_RING_PROC);
4717 			mutex_exit(&ringp->s_ring_lock);
4727 			ASSERT(MUTEX_NOT_HELD(&ringp->s_ring_lock));
4742 			mutex_enter(&ringp->s_ring_lock);
4743 			ringp->s_ring_run = NULL;
4744 			ringp->s_ring_state &= ~S_RING_PROC;
4745 			if (ringp->s_ring_state & S_RING_CLIENT_WAIT)
4746 				cv_signal(&ringp->s_ring_client_cv);
4748 			if ((ringp->s_ring_first == NULL) ||
4749 			    (ringp->s_ring_state & S_RING_BLANK)) {
4756 				mutex_exit(&ringp->s_ring_lock);
4760 			SOFT_RING_ENQUEUE_CHAIN(ringp,
4771 		ASSERT(MUTEX_HELD(&ringp->s_ring_lock));
4772 		ASSERT(ringp->s_ring_first != NULL);
4774 		ringp->s_ring_drain_func(ringp);
4775 		mutex_exit(&ringp->s_ring_lock);
4779 		SOFT_RING_ENQUEUE_CHAIN(ringp, mp_chain, tail, cnt, sz);
4780 		mac_soft_ring_worker_wakeup(ringp);
4781 		mutex_exit(&ringp->s_ring_lock);
4792 #define	TX_SOFT_RING_ENQUEUE_CHAIN(ringp, mp, tail, cnt, sz) {	       	\
4793 	ASSERT(MUTEX_HELD(&ringp->s_ring_lock));			\
4794 	ringp->s_ring_state |= S_RING_ENQUEUED;				\
4795 	SOFT_RING_ENQUEUE_CHAIN(ringp, mp_chain, tail, cnt, sz);	\
4808 mac_tx_sring_enqueue(mac_soft_ring_t *ringp, mblk_t *mp_chain, uint16_t flag,
4814 	mac_soft_ring_set_t *mac_srs = ringp->s_ring_set;
4818 	ASSERT(MUTEX_HELD(&ringp->s_ring_lock));
4823 		ringp->s_ring_drops += cnt;
4824 		cookie = (mac_tx_cookie_t)ringp;
4826 		if (ringp->s_ring_first != NULL)
4838 				TX_SOFT_RING_ENQUEUE_CHAIN(ringp,
4841 				ringp->s_ring_state |= S_RING_WAKEUP_CLIENT;
4842 				cookie = (mac_tx_cookie_t)ringp;
4848 			if (ringp->s_ring_count > ringp->s_ring_tx_hiwat) {
4850 				 * flow-controlled. Store ringp in cookie
4854 				ringp->s_ring_state |= S_RING_TX_HIWAT;
4855 				cookie = (mac_tx_cookie_t)ringp;
4856 				ringp->s_ring_hiwat_cnt++;
4857 				if (ringp->s_ring_count >
4858 				    ringp->s_ring_tx_max_q_cnt) {
4860 					ringp->s_ring_drops += cnt;
4868 					    mac_soft_ring_t *, ringp);
4873 				TX_SOFT_RING_ENQUEUE_CHAIN(ringp, mp_chain,
4878 			cv_signal(&ringp->s_ring_async);
4892 mac_tx_soft_ring_process(mac_soft_ring_t *ringp, mblk_t *mp_chain,
4895 	mac_soft_ring_set_t *mac_srs = ringp->s_ring_set;
4901 	ASSERT(ringp != NULL);
4903 	ASSERT(MUTEX_NOT_HELD(&ringp->s_ring_lock));
4914 	if (ringp->s_ring_type & ST_RING_WORKER_ONLY) {
4917 		mutex_enter(&ringp->s_ring_lock);
4918 		if (ringp->s_ring_count > ringp->s_ring_tx_hiwat) {
4919 			cookie = mac_tx_sring_enqueue(ringp, mp_chain,
4921 			mutex_exit(&ringp->s_ring_lock);
4925 		TX_SOFT_RING_ENQUEUE_CHAIN(ringp, mp_chain, tail, cnt, sz);
4926 		if (ringp->s_ring_state & (S_RING_BLOCK | S_RING_PROC)) {
4933 			mutex_exit(&ringp->s_ring_lock);
4936 		mac_soft_ring_worker_wakeup(ringp);
4937 		mutex_exit(&ringp->s_ring_lock);
4950 		if (ringp->s_ring_state & S_RING_ENQUEUED) {
4952 			mutex_enter(&ringp->s_ring_lock);
4953 			if (ringp->s_ring_state & S_RING_ENQUEUED) {
4954 				cookie = mac_tx_sring_enqueue(ringp, mp_chain,
4956 				mutex_exit(&ringp->s_ring_lock);
4964 			mutex_exit(&ringp->s_ring_lock);
4967 		mp_chain = mac_tx_send(ringp->s_ring_tx_arg1,
4968 		    ringp->s_ring_tx_arg2, mp_chain, &stats);
4980 			mutex_enter(&ringp->s_ring_lock);
4982 			    mac_tx_sring_enqueue(ringp, mp_chain, flag, ret_mp);
4983 			mutex_exit(&ringp->s_ring_lock);
4987 		SOFTRING_TX_STATS_UPDATE(ringp, &stats);