common/io/cpudrv.c

168 		    (cpudsp), (((cpudsp)->cpudrv_pm.cur_spd == NULL) ? \
170 		    (cpudsp)->cpudrv_pm.cur_spd->quant_cnt)); \
326 			cpudsp->cpudrv_pm.cur_spd = NULL;
376 		cpudsp->cpudrv_pm.cur_spd = NULL;
474 		    "cur_spd %d, topspeed %d\n", instance,
475 		    cpupm->cur_spd->pm_level,
480 		if (!cpudrv_direct_pm && (cpupm->cur_spd !=
564 		if ((cpudrvpm->cur_spd != NULL) &&
565 		    (level < cpudrvpm->cur_spd->pm_level)) {
623 	if ((cpudrvpm->cur_spd != NULL) && (level <
624 	    cpudrvpm->cur_spd->pm_level)) {
642 	cpudrvpm->cur_spd = new_spd;
656 	cpudrv_pm_spd_t	*cur_spd;
698 		cur_spd = kmem_zalloc(sizeof (cpudrv_pm_spd_t), KM_SLEEP);
699 		cur_spd->speed = speeds[i];
701 			cpupm->head_spd = cur_spd;
702 			CPUDRV_TOPSPEED(cpupm) = cur_spd;
703 			cur_spd->quant_cnt = CPUDRV_QUANT_CNT_NORMAL;
704 			cur_spd->idle_hwm =
705 			    (cpudrv_idle_hwm * cur_spd->quant_cnt) / 100;
707 			cur_spd->idle_lwm = 0;
708 			cur_spd->user_hwm = UINT_MAX;
710 			cur_spd->quant_cnt = CPUDRV_QUANT_CNT_OTHR;
712 			prev_spd->down_spd = cur_spd;
713 			cur_spd->up_spd = cpupm->head_spd;
732 			cur_spd->idle_hwm =
733 			    (idle_cnt_percent * cur_spd->quant_cnt) / 100;
734 			cur_spd->idle_lwm =
735 			    (cpudrv_idle_lwm * cur_spd->quant_cnt) / 100;
744 			cur_spd->user_hwm = (cpudrv_user_hwm *
745 			    cur_spd->quant_cnt) / 100;
751 		prev_spd = cur_spd;
754 	cur_spd->idle_hwm = UINT_MAX;
755 	cur_spd->user_lwm = -1;
760 	for (cur_spd = cpupm->head_spd; cur_spd; cur_spd = cur_spd->down_spd) {
765 		    cur_spd->speed,
766 		    (cur_spd->down_spd ? cur_spd->down_spd->speed : 0),
767 		    cur_spd->idle_hwm, cur_spd->user_lwm,
768 		    (cur_spd->up_spd ? cur_spd->up_spd->speed : 0),
769 		    cur_spd->idle_lwm, cur_spd->user_hwm,
770 		    cur_spd->quant_cnt));
784 	cpudrv_pm_spd_t	*cur_spd, *next_spd;
786 	cur_spd = cpupm->head_spd;
787 	while (cur_spd) {
788 		next_spd = cur_spd->down_spd;
789 		kmem_free(cur_spd, sizeof (cpudrv_pm_spd_t));
790 		cur_spd = next_spd;
802 	cpudrv_pm_spd_t	*cur_spd;
820 	for (i = cpupm->num_spd, cur_spd = cpupm->head_spd; i > 0;
821 	    i--, cur_spd = cur_spd->down_spd) {
822 		cur_spd->pm_level = i;
824 		comp_spd = CPUDRV_COMP_SPEED(cpupm, cur_spd);
836 		CPUDRV_COMP_SPRINT(pmc[i], cpupm, cur_spd, comp_spd)
922 	if (ret == DDI_SUCCESS && cpudsp->cpudrv_pm.cur_spd == NULL) { \
923 		cpudsp->cpudrv_pm.cur_spd = new_spd; \
969 	cpudrv_pm_spd_t		*cur_spd, *new_spd;
995 	cur_spd = cpupm->cur_spd;
1032 	if (cur_spd == NULL) {
1034 		    "cur_spd is unknown\n", ddi_get_instance(dip)));
1091 	    system_cnt, cur_spd->pm_level, cpupm->pm_busycnt));
1102 	if (tick_cnt > cur_spd->quant_cnt) {
1105 		    ddi_get_instance(dip), tick_cnt, cur_spd->quant_cnt));
1112 	idle_cnt = (idle_cnt * cur_spd->quant_cnt) / tick_cnt;
1113 	user_cnt = (user_cnt * cur_spd->quant_cnt) / tick_cnt;
1115 	if ((user_cnt > cur_spd->user_hwm) || (idle_cnt < cur_spd->idle_lwm &&
1116 	    cur_spd->idle_blwm_cnt >= cpudrv_idle_blwm_cnt_max)) {
1117 		cur_spd->idle_blwm_cnt = 0;
1118 		cur_spd->idle_bhwm_cnt = 0;
1124 		if (cur_spd == cur_spd->up_spd || cpudrv_direct_pm) {
1127 			new_spd = cur_spd->up_spd;
1131 	} else if ((user_cnt <= cur_spd->user_lwm) &&
1132 	    (idle_cnt >= cur_spd->idle_hwm) || !CPU_ACTIVE(cpudsp->cp)) {
1133 		cur_spd->idle_blwm_cnt = 0;
1134 		cur_spd->idle_bhwm_cnt = 0;
1146 		if ((idle_cnt < cur_spd->idle_hwm) &&
1147 		    (idle_cnt >= cur_spd->idle_lwm) &&
1148 		    (cur_spd->idle_bhwm_cnt < cpudrv_idle_bhwm_cnt_max)) {
1149 			cur_spd->idle_blwm_cnt = 0;
1150 			cur_spd->idle_bhwm_cnt++;
1154 		if (idle_cnt < cur_spd->idle_lwm) {
1155 			cur_spd->idle_blwm_cnt++;
1156 			cur_spd->idle_bhwm_cnt = 0;