1843 	if (xhci->event_ring)  in xhci_mem_cleanup()
1844 		xhci_ring_free(xhci, xhci->event_ring);  in xhci_mem_cleanup()
1845 	xhci->event_ring = NULL;  in xhci_mem_cleanup()
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()
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()
2012 		{	.input_seg = xhci->event_ring->first_seg,  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()
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()
2092 	deq = xhci_trb_virt_to_dma(xhci->event_ring->deq_seg,  in xhci_set_hc_event_deq()
2093 			xhci->event_ring->dequeue);  in xhci_set_hc_event_deq()
2495 	xhci->event_ring = xhci_ring_alloc(xhci, ERST_NUM_SEGS, 1, TYPE_EVENT,  in xhci_mem_init()
2497 	if (!xhci->event_ring)  in xhci_mem_init()
2502 	ret = xhci_alloc_erst(xhci, xhci->event_ring, &xhci->erst, flags);  in xhci_mem_init()