219 		struct xhci_segment *first_seg,  in xhci_update_stream_segment_mapping()  argument
230 	seg = first_seg;  in xhci_update_stream_segment_mapping()
239 	} while (seg != first_seg);  in xhci_update_stream_segment_mapping()
245 	seg = first_seg;  in xhci_update_stream_segment_mapping()
251 	} while (seg != first_seg);  in xhci_update_stream_segment_mapping()
263 	seg = ring->first_seg;  in xhci_remove_stream_mapping()
267 	} while (seg != ring->first_seg);  in xhci_remove_stream_mapping()
273 			ring->first_seg, ring->last_seg, mem_flags);  in xhci_update_stream_mapping()
284 	if (ring->first_seg) {  in xhci_ring_free()
287 		xhci_free_segments_for_ring(xhci, ring->first_seg);  in xhci_ring_free()
297 	ring->enqueue = ring->first_seg->trbs;  in xhci_initialize_ring_info()
298 	ring->enq_seg = ring->first_seg;  in xhci_initialize_ring_info()
300 	ring->deq_seg = ring->first_seg;  in xhci_initialize_ring_info()
381 	ret = xhci_alloc_segments_for_ring(xhci, &ring->first_seg,  in xhci_ring_alloc()
680 		addr = cur_ring->first_seg->dma |  in xhci_alloc_stream_info()
1205 	ep0_ctx->deq = cpu_to_le64(dev->eps[0].ring->first_seg->dma |  in xhci_setup_addressable_virt_dev()
1505 	ep_ctx->deq = cpu_to_le64(ep_ring->first_seg->dma |  in xhci_endpoint_init()
1809 	seg = evt_ring->first_seg;  in xhci_alloc_erst()
1975 		{ xhci->event_ring->first_seg->dma - 16, NULL },  in xhci_check_trb_in_td_math()
1977 		{ xhci->event_ring->first_seg->dma - 1, NULL },  in xhci_check_trb_in_td_math()
1979 		{ xhci->event_ring->first_seg->dma, xhci->event_ring->first_seg },  in xhci_check_trb_in_td_math()
1981 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16,  in xhci_check_trb_in_td_math()
1982 			xhci->event_ring->first_seg },  in xhci_check_trb_in_td_math()
1984 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16 + 1, NULL },  in xhci_check_trb_in_td_math()
1986 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT)*16, NULL },  in xhci_check_trb_in_td_math()
1998 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1999 			.start_trb = xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
2000 			.end_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
2001 			.input_dma = xhci->cmd_ring->first_seg->dma,  in xhci_check_trb_in_td_math()
2005 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2006 			.start_trb = xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
2007 			.end_trb = &xhci->cmd_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
2008 			.input_dma = xhci->cmd_ring->first_seg->dma,  in xhci_check_trb_in_td_math()
2012 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2013 			.start_trb = xhci->cmd_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
2014 			.end_trb = &xhci->cmd_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
2015 			.input_dma = xhci->cmd_ring->first_seg->dma,  in xhci_check_trb_in_td_math()
2019 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2020 			.start_trb = &xhci->event_ring->first_seg->trbs[0],  in xhci_check_trb_in_td_math()
2021 			.end_trb = &xhci->event_ring->first_seg->trbs[3],  in xhci_check_trb_in_td_math()
2022 			.input_dma = xhci->event_ring->first_seg->dma + 4*16,  in xhci_check_trb_in_td_math()
2026 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2027 			.start_trb = &xhci->event_ring->first_seg->trbs[3],  in xhci_check_trb_in_td_math()
2028 			.end_trb = &xhci->event_ring->first_seg->trbs[6],  in xhci_check_trb_in_td_math()
2029 			.input_dma = xhci->event_ring->first_seg->dma + 2*16,  in xhci_check_trb_in_td_math()
2033 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2034 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
2035 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
2036 			.input_dma = xhci->event_ring->first_seg->dma + 2*16,  in xhci_check_trb_in_td_math()
2040 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2041 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
2042 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
2043 			.input_dma = xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 4)*16,  in xhci_check_trb_in_td_math()
2047 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2048 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
2049 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
2050 			.input_dma = xhci->cmd_ring->first_seg->dma + 2*16,  in xhci_check_trb_in_td_math()
2061 				xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2062 				xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
2063 				&xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
2460 			(unsigned long long)xhci->cmd_ring->first_seg->dma);  in xhci_mem_init()
2465 		(xhci->cmd_ring->first_seg->dma & (u64) ~CMD_RING_RSVD_BITS) |  in xhci_mem_init()