345 static ChannelSubSys channel_subsys = {  variable
346     .pending_crws = QTAILQ_HEAD_INITIALIZER(channel_subsys.pending_crws),
352         QTAILQ_HEAD_INITIALIZER(channel_subsys.indicator_addresses),
390     vmstate_register(NULL, 0, &vmstate_css, &channel_subsys);  in css_register_vmstate()
397     QTAILQ_FOREACH(indicator, &channel_subsys.indicator_addresses, sibling) {  in get_indicator()
407     QTAILQ_INSERT_TAIL(&channel_subsys.indicator_addresses,  in get_indicator()
428     QTAILQ_REMOVE(&channel_subsys.indicator_addresses, indicator, sibling);  in release_indicator()
461     if (channel_subsys.css[cssid]) {  in css_create_css_image()
464     channel_subsys.css[cssid] = g_new0(CssImage, 1);  in css_create_css_image()
466         channel_subsys.default_cssid = cssid;  in css_create_css_image()
474         !channel_subsys.io_adapters[type][isc]) {  in css_get_adapter_id()
478     return channel_subsys.io_adapters[type][isc]->id;  in css_get_adapter_id()
503     if (channel_subsys.io_adapters[type][0]) {  in css_register_io_adapters()
516             channel_subsys.io_adapters[type][isc] = adapter;  in css_register_io_adapters()
530             g_free(channel_subsys.io_adapters[type][isc]);  in css_register_io_adapters()
531             channel_subsys.io_adapters[type][isc] = NULL;  in css_register_io_adapters()
568     if (channel_subsys.max_cssid > 0) {  in css_do_build_subchannel_id()
654     IoAdapter *adapter = channel_subsys.io_adapters[type][isc];  in css_adapter_interrupt()
1599                                    channel_subsys.chnmon_area + offset,  in css_update_chnmon()
1604                           channel_subsys.chnmon_area + offset, count,  in css_update_chnmon()
1630     if (channel_subsys.chnmon_active) {  in css_do_ssch()
1832     crw_cont = QTAILQ_FIRST(&channel_subsys.pending_crws);  in css_do_stcrw()
1834         QTAILQ_REMOVE(&channel_subsys.pending_crws, crw_cont, sibling);  in css_do_stcrw()
1841         channel_subsys.do_crw_mchk = true;  in css_do_stcrw()
1860         channel_subsys.crws_lost = true;  in css_undo_stcrw()
1865     QTAILQ_INSERT_HEAD(&channel_subsys.pending_crws, crw_cont, sibling);  in css_undo_stcrw()
1877         css = channel_subsys.css[channel_subsys.default_cssid];  in css_collect_chp_desc()
1879         css = channel_subsys.css[cssid];  in css_collect_chp_desc()
1914     if (update && !channel_subsys.chnmon_active) {  in css_do_schm()
1916         channel_subsys.chnmon_area = mbo;  in css_do_schm()
1917         channel_subsys.chnmon_active = true;  in css_do_schm()
1919     if (!update && channel_subsys.chnmon_active) {  in css_do_schm()
1921         channel_subsys.chnmon_area = 0;  in css_do_schm()
1922         channel_subsys.chnmon_active = false;  in css_do_schm()
1945     if (channel_subsys.chnmon_active) {  in css_do_rsch()
1957     if (cssid > channel_subsys.max_cssid) {  in css_do_rchp()
1960     if (channel_subsys.max_cssid == 0) {  in css_do_rchp()
1961         real_cssid = channel_subsys.default_cssid;  in css_do_rchp()
1965     if (!channel_subsys.css[real_cssid]) {  in css_do_rchp()
1969     if (!channel_subsys.css[real_cssid]->chpids[chpid].in_use) {  in css_do_rchp()
1973     if (!channel_subsys.css[real_cssid]->chpids[chpid].is_virtual) {  in css_do_rchp()
1982                   channel_subsys.max_cssid > 0 ? 1 : 0, chpid);  in css_do_rchp()
1983     if (channel_subsys.max_cssid > 0) {  in css_do_rchp()
1994     real_cssid = (!m && (cssid == 0)) ? channel_subsys.default_cssid : cssid;  in css_schid_final()
1996         !channel_subsys.css[real_cssid] ||  in css_schid_final()
1997         !channel_subsys.css[real_cssid]->sch_set[ssid]) {  in css_schid_final()
2000     set = channel_subsys.css[real_cssid]->sch_set[ssid];  in css_schid_final()
2007     CssImage *css = channel_subsys.css[cssid];  in css_find_free_chpid()
2032     css = channel_subsys.css[cssid];  in css_add_chpid()
2052     CssImage *css = channel_subsys.css[sch->cssid];  in css_sch_build_virtual_schib()
2078     real_cssid = (!m && (cssid == 0)) ? channel_subsys.default_cssid : cssid;  in css_find_subch()
2080     if (!channel_subsys.css[real_cssid]) {  in css_find_subch()
2084     if (!channel_subsys.css[real_cssid]->sch_set[ssid]) {  in css_find_subch()
2088     return channel_subsys.css[real_cssid]->sch_set[ssid]->sch[schid];  in css_find_subch()
2203     if (sch->ssid > channel_subsys.max_ssid) {  in css_subch_visible()
2207     if (sch->cssid != channel_subsys.default_cssid) {  in css_subch_visible()
2208         return (channel_subsys.max_cssid > 0);  in css_subch_visible()
2216     return (channel_subsys.css[cssid] != NULL);  in css_present()
2221     if (!channel_subsys.css[cssid]) {  in css_devno_used()
2224     if (!channel_subsys.css[cssid]->sch_set[ssid]) {  in css_devno_used()
2229                       channel_subsys.css[cssid]->sch_set[ssid]->devnos_used);  in css_devno_used()
2240     if (!channel_subsys.css[cssid]) {  in css_subch_assign()
2246     css = channel_subsys.css[cssid];  in css_subch_assign()
2275         channel_subsys.crws_lost = true;  in css_crw_add_to_queue()
2281     QTAILQ_INSERT_TAIL(&channel_subsys.pending_crws, crw_cont, sibling);  in css_crw_add_to_queue()
2283     if (channel_subsys.do_crw_mchk) {  in css_crw_add_to_queue()
2284         channel_subsys.do_crw_mchk = false;  in css_crw_add_to_queue()
2303     if (channel_subsys.crws_lost) {  in css_queue_crw()
2305         channel_subsys.crws_lost = false;  in css_queue_crw()
2320     if (channel_subsys.max_cssid == 0) {  in css_generate_sch_crws()
2322         guest_cssid = (cssid == channel_subsys.default_cssid) ? 0 : cssid;  in css_generate_sch_crws()
2331     if ((ssid > channel_subsys.max_ssid) ||  in css_generate_sch_crws()
2332         (guest_cssid > channel_subsys.max_cssid) ||  in css_generate_sch_crws()
2333         ((channel_subsys.max_cssid == 0) &&  in css_generate_sch_crws()
2334          (cssid != channel_subsys.default_cssid))) {  in css_generate_sch_crws()
2337     chain_crw = (channel_subsys.max_ssid > 0) ||  in css_generate_sch_crws()
2338             (channel_subsys.max_cssid > 0);  in css_generate_sch_crws()
2355     if (!channel_subsys.sei_pending) {  in css_generate_css_crws()
2358     channel_subsys.sei_pending = true;  in css_generate_css_crws()
2363     channel_subsys.sei_pending = false;  in css_clear_sei_pending()
2369     channel_subsys.max_cssid = MAX_CSSID;  in css_enable_mcsse()
2376     channel_subsys.max_ssid = MAX_SSID;  in css_enable_mss()
2417     channel_subsys.chnmon_active = false;  in css_reset()
2418     channel_subsys.chnmon_area = 0;  in css_reset()
2421     while ((crw_cont = QTAILQ_FIRST(&channel_subsys.pending_crws))) {  in css_reset()
2422         QTAILQ_REMOVE(&channel_subsys.pending_crws, crw_cont, sibling);  in css_reset()
2425     channel_subsys.sei_pending = false;  in css_reset()
2426     channel_subsys.do_crw_mchk = true;  in css_reset()
2427     channel_subsys.crws_lost = false;  in css_reset()
2430     channel_subsys.max_cssid = 0;  in css_reset()
2431     channel_subsys.max_ssid = 0;  in css_reset()
2517         if (!channel_subsys.css[bus_id.cssid]) {  in css_create_sch()
2526         for (bus_id.cssid = channel_subsys.default_cssid;;) {  in css_create_sch()
2527             if (!channel_subsys.css[bus_id.cssid]) {  in css_create_sch()
2537             if (bus_id.cssid == channel_subsys.default_cssid) {  in css_create_sch()
2653     CssImage *css = channel_subsys.css[sch->cssid];  in css_sch_build_schib()