131 		unsigned int num_segs)  in xhci_link_rings()  argument
141 	ring->num_segs += num_segs;  in xhci_link_rings()
142 	ring->num_trbs_free += (TRBS_PER_SEGMENT - 1) * num_segs;  in xhci_link_rings()
314 	ring->num_trbs_free = ring->num_segs * (TRBS_PER_SEGMENT - 1) - 1;  in xhci_initialize_ring_info()
320 		unsigned int num_segs, unsigned int cycle_state,  in xhci_alloc_segments_for_ring()  argument
328 	num_segs--;  in xhci_alloc_segments_for_ring()
331 	while (num_segs > 0) {  in xhci_alloc_segments_for_ring()
347 		num_segs--;  in xhci_alloc_segments_for_ring()
363 		unsigned int num_segs, unsigned int cycle_state,  in xhci_ring_alloc()  argument
374 	ring->num_segs = num_segs;  in xhci_ring_alloc()
378 	if (num_segs == 0)  in xhci_ring_alloc()
382 			&ring->last_seg, num_segs, cycle_state, type,  in xhci_ring_alloc()
419 	unsigned int		num_segs;  in xhci_ring_expansion()  local
427 	num_segs = ring->num_segs > num_segs_needed ?  in xhci_ring_expansion()
428 			ring->num_segs : num_segs_needed;  in xhci_ring_expansion()
431 			num_segs, ring->cycle_state, ring->type,  in xhci_ring_expansion()
451 	xhci_link_rings(xhci, ring, first, last, num_segs);  in xhci_ring_expansion()
455 			ring->num_segs);  in xhci_ring_expansion()
1801 	size = sizeof(struct xhci_erst_entry) * evt_ring->num_segs;  in xhci_alloc_erst()
1807 	erst->num_entries = evt_ring->num_segs;  in xhci_alloc_erst()
1810 	for (val = 0; val < evt_ring->num_segs; val++) {  in xhci_alloc_erst()