dev/smartpqi/smartpqi_helper.c

34 boolean_t pqisrc_ctrl_offline(pqisrc_softstate_t *softs)
40 	return !softs->ctrl_online;
46 void pqisrc_take_devices_offline(pqisrc_softstate_t *softs)
54 			if(softs->device_list[i][j] == NULL)
56 			device = softs->device_list[i][j];
57 			pqisrc_remove_device(softs, device);
67 void pqisrc_take_ctrl_offline(pqisrc_softstate_t *softs)
72 	softs->ctrl_online = false;
73 	pqisrc_trigger_nmi_sis(softs);
74 	os_complete_outstanding_cmds_nodevice(softs);
75 	pqisrc_take_devices_offline(softs);
83 void pqisrc_heartbeat_timer_handler(pqisrc_softstate_t *softs)
90 	num_intrs = OS_ATOMIC64_READ(softs, num_intrs);
92 	if (PQI_NEW_HEARTBEAT_MECHANISM(softs)) {
93 		if (CTRLR_HEARTBEAT_CNT(softs) == softs->prev_heartbeat_count) {
97 		softs->prev_heartbeat_count = CTRLR_HEARTBEAT_CNT(softs);
98 		DBG_INFO("CTRLR_HEARTBEAT_CNT(softs)  = %lx \
99 		softs->prev_heartbeat_count = %lx\n",
100 		CTRLR_HEARTBEAT_CNT(softs), softs->prev_heartbeat_count);
102 		if (num_intrs == softs->prev_num_intrs) {
103 			softs->num_heartbeats_requested++;
104 			if (softs->num_heartbeats_requested > PQI_MAX_HEARTBEAT_REQUESTS) {
108 			softs->pending_events[PQI_EVENT_HEARTBEAT].pending = true;
110 			pqisrc_ack_all_events((void*)softs);
113 			softs->num_heartbeats_requested = 0;
115 		softs->prev_num_intrs = num_intrs;
121 		pqisrc_take_ctrl_offline(softs);
122 		os_stop_heartbeat_timer(softs);
130 int pqisrc_wait_on_condition(pqisrc_softstate_t *softs, rcb_t *rcb){
144 		IS_POLLING_REQUIRED(softs);
152 		if (pqisrc_ctrl_offline(softs)) {
231 void pqisrc_display_device_info(pqisrc_softstate_t *softs,