400 		nxge_grp_dc_remove(nxge, type, group->dc->channel);  in nxge_grp_remove()
425 	int channel)		/* A physical/logical channel number */  in nxge_grp_dc_add()  argument
441 		if (channel > NXGE_MAX_TDCS) {  in nxge_grp_dc_add()
443 			    "nxge_grp_dc_add: TDC = %d", channel));  in nxge_grp_dc_add()
449 		if (channel > NXGE_MAX_RDCS) {  in nxge_grp_dc_add()
451 			    "nxge_grp_dc_add: RDC = %d", channel));  in nxge_grp_dc_add()
458 		    "nxge_grp_dc_add: unknown type channel(%d)", channel));  in nxge_grp_dc_add()
464 	    nxge->mac.portnum, group->sequence, group->count, channel));  in nxge_grp_dc_add()
474 	if (!(dc = nxge_grp_dc_find(nxge, type, channel))) {  in nxge_grp_dc_add()
476 		    "nxge_grp_dc_add(%d): DC FIND failed", channel));  in nxge_grp_dc_add()
486 		    "nxge_grp_dc_add(%d): channel already in group", channel));  in nxge_grp_dc_add()
491 	dc->page = channel;  in nxge_grp_dc_add()
492 	dc->channel = (nxge_channel_t)channel;  in nxge_grp_dc_add()
513 	NXGE_DC_SET(set->owned.map, channel);  in nxge_grp_dc_add()
518 	if ((status = (*dc->init)(nxge, channel)) != NXGE_OK) {  in nxge_grp_dc_add()
520 		    "nxge_grp_dc_add(%d): channel init failed", channel));  in nxge_grp_dc_add()
523 		NXGE_DC_RESET(set->owned.map, channel);  in nxge_grp_dc_add()
533 		nxge->tdc_is_shared[channel] = B_FALSE;  in nxge_grp_dc_add()
543 nxge_grp_dc_remove(nxge_t *nxge, vpc_type_t type, int channel)  in nxge_grp_dc_remove()  argument
554 	if ((dc = nxge_grp_dc_find(nxge, type, channel)) == 0)  in nxge_grp_dc_remove()
558 	    (dc->channel == 0) && (dc->page == 0) && (dc->type == 0)) {  in nxge_grp_dc_remove()
565 		(void) nxge_hio_intr_remove(nxge, type, channel);  in nxge_grp_dc_remove()
571 	    type == VP_BOUND_TX ? 't' : 'r', dc->channel));  in nxge_grp_dc_remove()
578 	if (nxge_grp_dc_unlink(nxge, group, channel) != dc) {  in nxge_grp_dc_remove()
581 		    "nxge_grp_dc_remove(%d) failed", channel));  in nxge_grp_dc_remove()
586 	channel = dc->channel;  in nxge_grp_dc_remove()
588 	NXGE_DC_RESET(set->owned.map, channel);  in nxge_grp_dc_remove()
595 	(*uninit)(nxge, channel);  in nxge_grp_dc_remove()
605 	int channel)  in nxge_grp_dc_find()  argument
613 		return (&current[channel]);  in nxge_grp_dc_find()
621 			if (current->channel == channel) {  in nxge_grp_dc_find()
672 	NXGE_DC_SET(group->map, dc->channel);  in nxge_grp_dc_append()
699 	int channel)  in nxge_grp_dc_unlink()  argument
717 		if (current->channel == channel) {  in nxge_grp_dc_unlink()
730 		    "DC unlink: DC %d not found", channel));  in nxge_grp_dc_unlink()
735 		NXGE_DC_RESET(group->map, channel);  in nxge_grp_dc_unlink()
773 		*legend = dc->channel;  in nxge_grp_dc_map()
956 static void nxge_hio_tdc_unshare(nxge_t *nxge, int dev_grpid, int channel);
957 static void nxge_hio_rdc_unshare(nxge_t *nxge, int dev_grpid, int channel);
1451 			    (vr->cookie, dc->channel, &slot);  in nxge_hio_share_assign()
1456 				    vr->cookie, dc->channel, hv_rv));  in nxge_hio_share_assign()
1478 			    (vr->cookie, dc->channel, &slot);  in nxge_hio_share_assign()
1483 				    vr->cookie, dc->channel, hv_rv));  in nxge_hio_share_assign()
2051 		nxge_hio_dc_unshare(nxge, vr, type, dc->channel);  in nxge_hio_remres()
2093 	int channel)  in nxge_hio_tdc_share()  argument
2105 	ring = nxge->tx_rings->rings[channel];  in nxge_hio_tdc_share()
2126 			    "Tx ring %d was always BUSY", channel));  in nxge_hio_tdc_share()
2135 	nxge->tdc_is_shared[channel] = B_TRUE;  in nxge_hio_tdc_share()
2138 	if (nxge_intr_remove(nxge, VP_BOUND_TX, channel) != NXGE_OK) {  in nxge_hio_tdc_share()
2141 		    channel));  in nxge_hio_tdc_share()
2146 	(void) nxge_txdma_channel_disable(nxge, channel);  in nxge_hio_tdc_share()
2149 	NXGE_DC_SET(set->shared.map, channel);  in nxge_hio_tdc_share()
2153 	nxge_grp_dc_remove(nxge, VP_BOUND_TX, channel);  in nxge_hio_tdc_share()
2159 	if (nxge_init_fzc_tdc(nxge, channel) != NXGE_OK) {  in nxge_hio_tdc_share()
2161 		    "nxge_hio_tdc_share: FZC TDC failed: %d", channel));  in nxge_hio_tdc_share()
2205 	int channel)  in nxge_hio_rdc_share()  argument
2213 	if (nxge_intr_remove(nxge, VP_BOUND_RX, channel) != NXGE_OK) {  in nxge_hio_rdc_share()
2216 		    channel));  in nxge_hio_rdc_share()
2231 	if (nxge_disable_rxdma_channel(nxge, channel) != NXGE_OK) {  in nxge_hio_rdc_share()
2233 		    "Failed to disable RxDMA channel %d", channel));  in nxge_hio_rdc_share()
2237 	NXGE_DC_SET(set->shared.map, channel);  in nxge_hio_rdc_share()
2241 	nxge_grp_dc_remove(nxge, VP_BOUND_RX, channel);  in nxge_hio_rdc_share()
2261 	if (nxge_init_fzc_rdc(nxge, channel) != NXGE_OK) {  in nxge_hio_rdc_share()
2263 		    "nxge_hio_rdc_share: RZC RDC failed: %ld", channel));  in nxge_hio_rdc_share()
2271 	NXGE_DC_SET(rdc_grp->map, channel);  in nxge_hio_rdc_share()
2299 	int channel)  in nxge_hio_dc_share()  argument
2307 	    type == MAC_RING_TYPE_TX ? 't' : 'r', channel));  in nxge_hio_dc_share()
2312 	    nxge_hio_tdc_share(nxge, channel) :  in nxge_hio_dc_share()
2313 	    nxge_hio_rdc_share(nxge, vr, channel);  in nxge_hio_dc_share()
2317 			nxge_hio_rdc_unshare(nxge, vr->rdc_tbl, channel);  in nxge_hio_dc_share()
2319 			nxge_hio_tdc_unshare(nxge, vr->tdc_tbl, channel);  in nxge_hio_dc_share()
2330 	dc = type == MAC_RING_TYPE_TX ? &nhd->tdc[channel] : &nhd->rdc[channel];  in nxge_hio_dc_share()
2333 	dc->channel = (nxge_channel_t)channel;  in nxge_hio_dc_share()
2358 	    type == MAC_RING_TYPE_TX ? 'T' : 'R', channel, slot));  in nxge_hio_dc_share()
2385 	int channel)  in nxge_hio_tdc_unshare()  argument
2393 	NXGE_DC_RESET(set->shared.map, channel);  in nxge_hio_tdc_unshare()
2399 	if ((nxge_grp_dc_add(nxge, group, VP_BOUND_TX, channel))) {  in nxge_hio_tdc_unshare()
2401 		    "Failed to initialize TxDMA channel %d", channel));  in nxge_hio_tdc_unshare()
2406 	if (nxge_intr_add(nxge, VP_BOUND_TX, channel) != NXGE_OK) {  in nxge_hio_tdc_unshare()
2408 		    "Failed to add interrupt for TxDMA channel %d", channel));  in nxge_hio_tdc_unshare()
2432 	int channel)  in nxge_hio_rdc_unshare()  argument
2452 	if (nxge_disable_rxdma_channel(nxge, channel) != NXGE_OK) {  in nxge_hio_rdc_unshare()
2454 		    "Failed to disable RxDMA channel %d", channel));  in nxge_hio_rdc_unshare()
2457 	NXGE_DC_RESET(set->shared.map, channel);  in nxge_hio_rdc_unshare()
2470 	if ((nxge_grp_dc_add(nxge, group, VP_BOUND_RX, channel))) {  in nxge_hio_rdc_unshare()
2477 		    "Failed to initialize RxDMA channel %d", channel));  in nxge_hio_rdc_unshare()
2491 	if (nxge_intr_add(nxge, VP_BOUND_RX, channel) != NXGE_OK) {  in nxge_hio_rdc_unshare()
2494 		    "RxDMA CHANNEL %d", channel));  in nxge_hio_rdc_unshare()
2500 		if (nxge->rx_ring_handles[i].channel == channel) {  in nxge_hio_rdc_unshare()
2529 	int channel)  in nxge_hio_dc_unshare()  argument
2535 	    type == MAC_RING_TYPE_TX ? 't' : 'r', channel));  in nxge_hio_dc_unshare()
2540 	NXGE_DC_RESET(group->map, channel);  in nxge_hio_dc_unshare()
2541 	if ((dc = nxge_grp_dc_unlink(nxge, group, channel)) == 0) {  in nxge_hio_dc_unshare()
2543 		    "nxge_hio_dc_unshare(%d) failed", channel));  in nxge_hio_dc_unshare()
2551 		nxge_hio_rdc_unshare(nxge, vr->rdc_tbl, channel);  in nxge_hio_dc_unshare()
2553 		nxge_hio_tdc_unshare(nxge, vr->tdc_tbl, channel);  in nxge_hio_dc_unshare()
2568 nxge_hio_rxdma_bind_intr(nxge_t *nxge, rx_rcr_ring_t *ring, int channel)  in nxge_hio_rxdma_bind_intr()  argument
2578 	if (!(dc = nxge_grp_dc_find(nxge, VP_BOUND_RX, channel))) {  in nxge_hio_rxdma_bind_intr()