85 static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue);
86 static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue);
367 	struct s_smt_tx_queue *queue ;  in init_txd_ring()  local
375 	queue = smc->hw.fp.tx[QUEUE_A0] ;  in init_txd_ring()
381 	queue->tx_curr_put = queue->tx_curr_get = ds ;  in init_txd_ring()
383 	queue->tx_free = HWM_ASYNC_TXD_COUNT ;  in init_txd_ring()
384 	queue->tx_used = 0 ;  in init_txd_ring()
389 	queue = smc->hw.fp.tx[QUEUE_S] ;  in init_txd_ring()
395 	queue->tx_curr_put = queue->tx_curr_get = ds ;  in init_txd_ring()
396 	queue->tx_free = HWM_SYNC_TXD_COUNT ;  in init_txd_ring()
397 	queue->tx_used = 0 ;  in init_txd_ring()
404 	struct s_smt_rx_queue *queue ;  in init_rxd_ring()  local
411 	queue = smc->hw.fp.rx[QUEUE_R1] ;  in init_rxd_ring()
417 	queue->rx_curr_put = queue->rx_curr_get = ds ;  in init_rxd_ring()
418 	queue->rx_free = SMT_R1_RXD_COUNT ;  in init_rxd_ring()
419 	queue->rx_used = 0 ;  in init_rxd_ring()
595 static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue)  in repair_txd_ring()  argument
605 	t = queue->tx_curr_get ;  in repair_txd_ring()
606 	tx_used = queue->tx_used ;  in repair_txd_ring()
607 	for (i = tx_used+queue->tx_free-1 ; i ; i-- ) {  in repair_txd_ring()
612 	t = queue->tx_curr_get ;  in repair_txd_ring()
647 static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue)  in repair_rxd_ring()  argument
657 	r = queue->rx_curr_get ;  in repair_rxd_ring()
658 	rx_used = queue->rx_used ;  in repair_rxd_ring()
664 	r = queue->rx_curr_get ;  in repair_rxd_ring()
1056 	struct s_smt_rx_queue *queue ;	/* points to the queue ctl struct */  in process_receive()  local
1069 	queue = smc->hw.fp.rx[QUEUE_R1] ;  in process_receive()
1072 		r = queue->rx_curr_get ;  in process_receive()
1073 		rx_used = queue->rx_used ;  in process_receive()
1165 		rxd = queue->rx_curr_get ;  in process_receive()
1166 		queue->rx_curr_get = r ;  in process_receive()
1167 		queue->rx_free += frag_count ;  in process_receive()
1168 		queue->rx_used = rx_used ;  in process_receive()
1370 		DB_RX("next RxD is %x ",queue->rx_curr_get,0,3) ;  in process_receive()
1371 		NDD_TRACE("RHx1",queue->rx_curr_get,0,0) ;  in process_receive()
1379 		DB_RX("next RxD is %x ",queue->rx_curr_get,0,3) ;  in process_receive()
1380 		NDD_TRACE("RHx2",queue->rx_curr_get,0,0) ;  in process_receive()
1476 	struct s_smt_rx_queue *queue ;  in mac_drv_clear_rx_queue()  local
1486 	queue = smc->hw.fp.rx[QUEUE_R1] ;  in mac_drv_clear_rx_queue()
1492 	r = queue->rx_curr_get ;  in mac_drv_clear_rx_queue()
1493 	while (queue->rx_used) {  in mac_drv_clear_rx_queue()
1501 		while (r != queue->rx_curr_put &&  in mac_drv_clear_rx_queue()
1513 		for (r=queue->rx_curr_get,i=frag_count; i ; r=r->rxd_next,i--){  in mac_drv_clear_rx_queue()
1519 			(void *)queue->rx_curr_get,frag_count,5) ;  in mac_drv_clear_rx_queue()
1520 		mac_drv_clear_rxd(smc,queue->rx_curr_get,frag_count) ;  in mac_drv_clear_rx_queue()
1522 		queue->rx_curr_get = next_rxd ;  in mac_drv_clear_rx_queue()
1523 		queue->rx_used -= frag_count ;  in mac_drv_clear_rx_queue()
1524 		queue->rx_free += frag_count ;  in mac_drv_clear_rx_queue()
1641 	struct s_smt_tx_queue *queue ;  in hwm_tx_frag()  local
1644 	queue = smc->os.hwm.tx_p ;  in hwm_tx_frag()
1652 	t = queue->tx_curr_put ;  in hwm_tx_frag()
1668 		outpd(queue->tx_bmu_ctl,CSR_START) ;  in hwm_tx_frag()
1678 		queue->tx_free-- ;  in hwm_tx_frag()
1679 		queue->tx_used++ ;  in hwm_tx_frag()
1680 		queue->tx_curr_put = t->txd_next ;  in hwm_tx_frag()
1736 	NDD_TRACE("THfE",t,queue->tx_free,0) ;  in hwm_tx_frag()
1825 	struct s_smt_tx_queue *queue ;  in smt_send_mbuf()  local
1861 	queue = smc->hw.fp.tx[QUEUE_A0] ;  in smt_send_mbuf()
1872 	if (!smc->hw.mac_ring_is_up || frag_count > queue->tx_free) {  in smt_send_mbuf()
1890 		t = queue->tx_curr_put ;  in smt_send_mbuf()
1909 			outpd(queue->tx_bmu_ctl,CSR_START) ;  in smt_send_mbuf()
1915 			queue->tx_curr_put = t = t->txd_next ;  in smt_send_mbuf()
1916 			queue->tx_free-- ;  in smt_send_mbuf()
1917 			queue->tx_used++ ;  in smt_send_mbuf()
1933 	NDD_TRACE("THSE",t,queue->tx_free,frag_count) ;  in smt_send_mbuf()
1952 	struct s_smt_tx_queue *queue ;  in mac_drv_clear_txd()  local
1963 		queue = smc->hw.fp.tx[i] ;  in mac_drv_clear_txd()
1964 		t1 = queue->tx_curr_get ;  in mac_drv_clear_txd()
1975 				if (tbctrl & BMU_OWN || !queue->tx_used){  in mac_drv_clear_txd()
1983 			t1 = queue->tx_curr_get ;  in mac_drv_clear_txd()
2004 					queue->tx_curr_get,0,4) ;  in mac_drv_clear_txd()
2005 				mac_drv_tx_complete(smc,queue->tx_curr_get) ;  in mac_drv_clear_txd()
2008 			queue->tx_curr_get = t1 ;  in mac_drv_clear_txd()
2009 			queue->tx_free += frag_count ;  in mac_drv_clear_txd()
2010 			queue->tx_used -= frag_count ;  in mac_drv_clear_txd()
2043 	struct s_smt_tx_queue *queue ;  in mac_drv_clear_tx_queue()  local
2054 		queue = smc->hw.fp.tx[i] ;  in mac_drv_clear_tx_queue()
2060 		t = queue->tx_curr_get ;  in mac_drv_clear_tx_queue()
2061 		tx_used = queue->tx_used ;  in mac_drv_clear_tx_queue()
2078 		queue = smc->hw.fp.tx[i] ;  in mac_drv_clear_tx_queue()
2079 		t = queue->tx_curr_get ;  in mac_drv_clear_tx_queue()
2093 		queue->tx_curr_put = queue->tx_curr_get->txd_next ;  in mac_drv_clear_tx_queue()
2094 		queue->tx_curr_get = queue->tx_curr_put ;  in mac_drv_clear_tx_queue()