41 	int bit = ring->hop;  in ring_interrupt_index()
66 			index = ring->hop;  in ring_interrupt_active()
68 			index = ring->hop + ring->nhi->hop_count;  in ring_interrupt_active()
103 					 RING_TYPE(ring), ring->hop,  in ring_interrupt_active()
131 	io += ring->hop * 16;  in ring_desc_base()
139 	io += ring->hop * 32;  in ring_options_base()
445 	if (ring->hop < 0) {  in nhi_alloc_hop()
455 					ring->hop = i;  in nhi_alloc_hop()
460 					ring->hop = i;  in nhi_alloc_hop()
467 	if (ring->hop < 0 || ring->hop >= nhi->hop_count) {  in nhi_alloc_hop()
468 		dev_warn(&nhi->pdev->dev, "invalid hop: %d\n", ring->hop);  in nhi_alloc_hop()
472 	if (ring->is_tx && nhi->tx_rings[ring->hop]) {  in nhi_alloc_hop()
473 		dev_warn(&nhi->pdev->dev, "TX hop %d already allocated\n",  in nhi_alloc_hop()
474 			 ring->hop);  in nhi_alloc_hop()
477 	} else if (!ring->is_tx && nhi->rx_rings[ring->hop]) {  in nhi_alloc_hop()
478 		dev_warn(&nhi->pdev->dev, "RX hop %d already allocated\n",  in nhi_alloc_hop()
479 			 ring->hop);  in nhi_alloc_hop()
485 		nhi->tx_rings[ring->hop] = ring;  in nhi_alloc_hop()
487 		nhi->rx_rings[ring->hop] = ring;  in nhi_alloc_hop()
495 static struct tb_ring *tb_ring_alloc(struct tb_nhi *nhi, u32 hop, int size,  in tb_ring_alloc()  argument
504 		transmit ? "TX" : "RX", hop, size);  in tb_ring_alloc()
516 	ring->hop = hop;  in tb_ring_alloc()
557  * @hop: HopID (ring) to allocate
561 struct tb_ring *tb_ring_alloc_tx(struct tb_nhi *nhi, int hop, int size,  in tb_ring_alloc_tx()  argument
564 	return tb_ring_alloc(nhi, hop, size, true, flags, 0, 0, NULL, NULL);  in tb_ring_alloc_tx()
571  * @hop: HopID (ring) to allocate. Pass %-1 for automatic allocation.
581 struct tb_ring *tb_ring_alloc_rx(struct tb_nhi *nhi, int hop, int size,  in tb_ring_alloc_rx()  argument
585 	return tb_ring_alloc(nhi, hop, size, false, flags, sof_mask, eof_mask,  in tb_ring_alloc_rx()
609 		RING_TYPE(ring), ring->hop);  in tb_ring_start()
658 		RING_TYPE(ring), ring->hop);  in tb_ring_stop()
663 			 RING_TYPE(ring), ring->hop);  in tb_ring_stop()
706 		ring->nhi->tx_rings[ring->hop] = NULL;  in tb_ring_free()
708 		ring->nhi->rx_rings[ring->hop] = NULL;  in tb_ring_free()
712 			 RING_TYPE(ring), ring->hop);  in tb_ring_free()
727 		ring->hop);  in tb_ring_free()
799 	int hop = -1;  in nhi_interrupt_work()  local
815 		if (++hop == nhi->hop_count) {  in nhi_interrupt_work()
816 			hop = 0;  in nhi_interrupt_work()
824 				 hop);  in nhi_interrupt_work()
828 			ring = nhi->tx_rings[hop];  in nhi_interrupt_work()
830 			ring = nhi->rx_rings[hop];  in nhi_interrupt_work()
835 				 hop);  in nhi_interrupt_work()