488 	unsigned long ring_tail;  member
737 		    s->ring_head, s->ring_tail);  in parser_exec_state_dump()
774 	if (WARN_ON(s->ring_head == s->ring_tail))  in update_ip_va()
781 		if (s->ring_head > s->ring_tail) {  in update_ip_va()
785 					s->ip_gma <= s->ring_tail)  in update_ip_va()
1252 		ret = ip_gma_set(s, s->ring_tail);  in cmd_handler_mi_batch_buffer_end()
2853 	s.ring_tail = gma_tail;  in scan_workload()
2875 	unsigned long gma_head, gma_tail, gma_bottom, ring_size, ring_tail;  in scan_wa_ctx()  local
2887 	ring_tail = wa_ctx->indirect_ctx.size + 3 * sizeof(u32);  in scan_wa_ctx()
2891 	gma_tail = wa_ctx->indirect_ctx.guest_gma + ring_tail;  in scan_wa_ctx()
2901 	s.ring_tail = gma_tail;  in scan_wa_ctx()
2910 	ret = command_scan(&s, 0, ring_tail,  in scan_wa_ctx()
3133 		s.ring_tail = s.ring_size;  in intel_gvt_update_reg_whitelist()
3185 	s.ring_tail = gma_start + gma_tail;  in intel_gvt_scan_engine_context()