1804 	if (xhci->event_ring)  in xhci_mem_cleanup()
1805 		xhci_ring_free(xhci, xhci->event_ring);  in xhci_mem_cleanup()
1806 	xhci->event_ring = NULL;  in xhci_mem_cleanup()
1936 		{ xhci->event_ring->first_seg->dma - 16, NULL },  in xhci_check_trb_in_td_math()
1938 		{ xhci->event_ring->first_seg->dma - 1, NULL },  in xhci_check_trb_in_td_math()
1940 		{ xhci->event_ring->first_seg->dma, xhci->event_ring->first_seg },  in xhci_check_trb_in_td_math()
1942 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16,  in xhci_check_trb_in_td_math()
1943 			xhci->event_ring->first_seg },  in xhci_check_trb_in_td_math()
1945 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 1)*16 + 1, NULL },  in xhci_check_trb_in_td_math()
1947 		{ xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT)*16, NULL },  in xhci_check_trb_in_td_math()
1959 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1960 			.start_trb = xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
1961 			.end_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
1966 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1967 			.start_trb = xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
1973 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1980 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1981 			.start_trb = &xhci->event_ring->first_seg->trbs[0],  in xhci_check_trb_in_td_math()
1982 			.end_trb = &xhci->event_ring->first_seg->trbs[3],  in xhci_check_trb_in_td_math()
1983 			.input_dma = xhci->event_ring->first_seg->dma + 4*16,  in xhci_check_trb_in_td_math()
1987 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1988 			.start_trb = &xhci->event_ring->first_seg->trbs[3],  in xhci_check_trb_in_td_math()
1989 			.end_trb = &xhci->event_ring->first_seg->trbs[6],  in xhci_check_trb_in_td_math()
1990 			.input_dma = xhci->event_ring->first_seg->dma + 2*16,  in xhci_check_trb_in_td_math()
1994 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
1995 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
1996 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
1997 			.input_dma = xhci->event_ring->first_seg->dma + 2*16,  in xhci_check_trb_in_td_math()
2001 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2002 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
2003 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
2004 			.input_dma = xhci->event_ring->first_seg->dma + (TRBS_PER_SEGMENT - 4)*16,  in xhci_check_trb_in_td_math()
2008 		{	.input_seg = xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2009 			.start_trb = &xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 3],  in xhci_check_trb_in_td_math()
2010 			.end_trb = &xhci->event_ring->first_seg->trbs[1],  in xhci_check_trb_in_td_math()
2022 				xhci->event_ring->first_seg,  in xhci_check_trb_in_td_math()
2023 				xhci->event_ring->first_seg->trbs,  in xhci_check_trb_in_td_math()
2024 				&xhci->event_ring->first_seg->trbs[TRBS_PER_SEGMENT - 1],  in xhci_check_trb_in_td_math()
2053 	deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,  in xhci_set_hc_event_deq()
2054 			xhci->event_ring->dequeue);  in xhci_set_hc_event_deq()
2489 	xhci->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, 1, TYPE_EVENT,  in xhci_mem_init()
2491 	if (!xhci->event_ring)  in xhci_mem_init()
2515 	for (val = 0, seg = xhci->event_ring->first_seg; val < ERST_NUM_SEGS; val++) {  in xhci_mem_init()