audio/usb_ac/usb_ac.c

290 void	*usb_ac_statep;
367 	if ((rval = ddi_soft_state_init(&usb_ac_statep,
375 		ddi_soft_state_fini(&usb_ac_statep);
389 		ddi_soft_state_fini(&usb_ac_statep);
441 	if (ddi_soft_state_zalloc(usb_ac_statep, instance) != DDI_SUCCESS) {
449 	uacp = (usb_ac_state_t *)ddi_get_soft_state(usb_ac_statep, instance);
472 		ddi_soft_state_free(usb_ac_statep, uacp->usb_ac_instance);
484 		ddi_soft_state_free(usb_ac_statep, uacp->usb_ac_instance);
568 	uacp = ddi_get_soft_state(usb_ac_statep, instance);
707 	ddi_soft_state_free(usb_ac_statep, uacp->usb_ac_instance);
719 	usb_ac_state_t *uacp = ddi_get_soft_state(usb_ac_statep, inst);
738 	usb_ac_state_t *uacp = ddi_get_soft_state(usb_ac_statep, inst);
853 	uacp = ddi_get_soft_state(usb_ac_statep, instance);
2364 	    usb_ac_statep, ddi_get_instance(dip));
2398 	    usb_ac_statep, ddi_get_instance(dip));
2427 	    usb_ac_statep, ddi_get_instance(dip));
2471 	    usb_ac_statep, ddi_get_instance(dip));
3467 usb_ac_pm_busy_component(usb_ac_state_t *usb_ac_statep)
3469 	ASSERT(!mutex_owned(&usb_ac_statep->usb_ac_mutex));
3471 	if (usb_ac_statep->usb_ac_pm != NULL) {
3472 		mutex_enter(&usb_ac_statep->usb_ac_mutex);
3473 		usb_ac_statep->usb_ac_pm->acpm_pm_busy++;
3476 		    usb_ac_statep->usb_ac_log_handle,
3478 		    usb_ac_statep->usb_ac_pm->acpm_pm_busy);
3480 		mutex_exit(&usb_ac_statep->usb_ac_mutex);
3482 		if (pm_busy_component(usb_ac_statep->usb_ac_dip, 0) !=
3484 			mutex_enter(&usb_ac_statep->usb_ac_mutex);
3485 			usb_ac_statep->usb_ac_pm->acpm_pm_busy--;
3488 			    usb_ac_statep->usb_ac_log_handle,
3490 			    usb_ac_statep->usb_ac_pm->acpm_pm_busy);
3492 			mutex_exit(&usb_ac_statep->usb_ac_mutex);
3499 usb_ac_pm_idle_component(usb_ac_state_t *usb_ac_statep)
3501 	ASSERT(!mutex_owned(&usb_ac_statep->usb_ac_mutex));
3503 	if (usb_ac_statep->usb_ac_pm != NULL) {
3504 		if (pm_idle_component(usb_ac_statep->usb_ac_dip, 0) ==
3506 			mutex_enter(&usb_ac_statep->usb_ac_mutex);
3507 			ASSERT(usb_ac_statep->usb_ac_pm->acpm_pm_busy > 0);
3508 			usb_ac_statep->usb_ac_pm->acpm_pm_busy--;
3511 			    usb_ac_statep->usb_ac_log_handle,
3513 			    usb_ac_statep->usb_ac_pm->acpm_pm_busy);
3515 			mutex_exit(&usb_ac_statep->usb_ac_mutex);