455 	unsigned long ring_tail;  member
695 			s->ring_head, s->ring_tail);  in parser_exec_state_dump()
731 	if (WARN_ON(s->ring_head == s->ring_tail))  in update_ip_va()
737 		if (s->ring_head > s->ring_tail) {  in update_ip_va()
741 					s->ip_gma <= s->ring_tail)  in update_ip_va()
2639 	s.ring_tail = gma_tail;  in scan_workload()
2667 	unsigned long gma_head, gma_tail, gma_bottom, ring_size, ring_tail;  in scan_wa_ctx()  local
2679 	ring_tail = wa_ctx->indirect_ctx.size + 3 * sizeof(uint32_t);  in scan_wa_ctx()
2683 	gma_tail = wa_ctx->indirect_ctx.guest_gma + ring_tail;  in scan_wa_ctx()
2693 	s.ring_tail = gma_tail;  in scan_wa_ctx()
2707 	ret = command_scan(&s, 0, ring_tail,  in scan_wa_ctx()