io/iospc/iospc.c

256 	iospc_grp_t *grp_p;
266 		grp_p = *grp_pp;
268 		IOSPC_DBG2("Setting up group for %s\n", grp_p->grp_name);
271 		grp_p->name_kstats_pp = kmem_zalloc((grp_p->num_counters *
273 		if (iospc_create_name_kstat(grp_p) != DDI_SUCCESS) {
292 	iospc_grp_t *grp_p;
306 		grp_p = *grp_pp;
317 		ksinfo_p->grp_p  = grp_p;
323 		ksinfo_p->cntr_ksp = iospc_create_cntr_kstat(grp_p->grp_name,
325 		    iospc_kstat_update, ksinfo_p, grp_p->num_counters);
330 		if (grp_p->access_init(iospc_p, ksinfo_p) != SUCCESS)
346 iospc_create_name_kstat(iospc_grp_t *grp_p)
350 	for (i = 0; i < grp_p->num_counters; i++) {
351 		grp_p->name_kstats_pp[i] = iospc_create_picN_kstat(
352 		    grp_p->grp_name, i,
353 		    grp_p->regsel_p->fields_p[i].event_offset,
354 		    grp_p->regsel_p->fields_p[i].num_events,
355 		    grp_p->regsel_p->fields_p[i].events_p);
357 		if (grp_p->name_kstats_pp[i] == NULL)
469 iospc_perfcnt_program(iospc_t *iospc_p, iospc_grp_t *grp_p,
481 	if ((rval = grp_p->access(iospc_p, ksinfo_p->arg, IOSPC_REG_READ,
482 	    grp_p->regsel_p->regoff, &old_events)) != SUCCESS)
487 	for (counter = 0; counter < grp_p->num_counters; counter++) {
489 		if (grp_p->counters_p[counter].zero_regoff == NO_REGISTER)
492 		event_mask = grp_p->regsel_p->fields_p[counter].event_mask <<
493 		    grp_p->regsel_p->fields_p[counter].event_offset;
499 		    grp_p->grp_name, counter,
500 		    grp_p->counters_p[counter].zero_regoff,
510 		if ((rval = grp_p->access(iospc_p, ksinfo_p->arg,
511 		    IOSPC_REG_WRITE, grp_p->counters_p[counter].zero_regoff,
512 		    &grp_p->counters_p[counter].zero_value)) != SUCCESS)
519 		    grp_p->regsel_p->regoff, new_events);
521 		if ((rval = grp_p->access(iospc_p, ksinfo_p->arg,
522 		    IOSPC_REG_WRITE, grp_p->regsel_p->regoff, &new_events))
527 			    grp_p->regsel_p->regoff);
546 	iospc_grp_t *grp_p = ksinfop->grp_p;
562 		if (grp_p->regsel_p->regoff != NO_REGISTER) {
565 			if (iospc_perfcnt_program(iospc_p, grp_p, ksinfop,
573 		if (grp_p->regsel_p->regoff != NO_REGISTER) {
577 			if (grp_p->access(iospc_p, ksinfop->arg, IOSPC_REG_READ,
578 			    grp_p->regsel_p->regoff, &data_p[0].value.ui64)
587 		for (counter = 0; counter < grp_p->num_counters; counter++) {
589 			if (grp_p->access(iospc_p, ksinfop->arg, IOSPC_REG_READ,
590 			    grp_p->counters_p[counter].regoff,
595 			    grp_p->counters_p[counter].regoff,
606 	iospc_grp_t *grp_p;
612 		grp_p = *grp_pp;
613 		if (grp_p->name_kstats_pp != NULL) {
614 			iospc_delete_name_kstats(grp_p->name_kstats_pp,
615 			    grp_p->num_counters);
616 			kmem_free(grp_p->name_kstats_pp,
617 			    grp_p->num_counters * sizeof (kstat_t));
618 			grp_p->name_kstats_pp = NULL;
640 	iospc_grp_t *grp_p;
650 		grp_p = *grp_pp;
653 			grp_p->access_fini(iospc_p, iospc_p->iospc_ksinfo_p[i]);