46     ccw_dev->sch->driver_data = dev;  in virtio_ccw_dev_post_load()
47     if (ccw_dev->sch->thinint_active) {  in virtio_ccw_dev_post_load()
122 VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch)  in virtio_ccw_get_vdev()  argument
125     VirtioCcwDevice *dev = sch->driver_data;  in virtio_ccw_get_vdev()
155     SubchDev *sch = ccw_dev->sch;  in virtio_ccw_ioeventfd_assign()  local
156     uint32_t sch_id = (css_build_subchannel_id(sch) << 16) | sch->schid;  in virtio_ccw_ioeventfd_assign()
202 static int virtio_ccw_set_vqs(SubchDev *sch, VqInfoBlock *info,  in virtio_ccw_set_vqs()  argument
205     VirtIODevice *vdev = virtio_ccw_get_vdev(sch);  in virtio_ccw_set_vqs()
268     ccw_dev->sch->thinint_active = false;  in virtio_ccw_reset_virtio()
271 static int virtio_ccw_handle_set_vq(SubchDev *sch, CCW1 ccw, bool check_len,  in virtio_ccw_handle_set_vq()  argument
291         ret = ccw_dstream_read(&sch->cds, linfo);  in virtio_ccw_handle_set_vq()
299         ret = virtio_ccw_set_vqs(sch, NULL, &linfo);  in virtio_ccw_handle_set_vq()
301         ret = ccw_dstream_read(&sch->cds, info);  in virtio_ccw_handle_set_vq()
310         ret = virtio_ccw_set_vqs(sch, &info, NULL);  in virtio_ccw_handle_set_vq()
312     sch->curr_status.scsw.count = 0;  in virtio_ccw_handle_set_vq()
316 static int virtio_ccw_cb(SubchDev *sch, CCW1 ccw)  in virtio_ccw_cb()  argument
324     VirtioCcwDevice *dev = sch->driver_data;  in virtio_ccw_cb()
325     VirtIODevice *vdev = virtio_ccw_get_vdev(sch);  in virtio_ccw_cb()
334     trace_virtio_ccw_interpret_ccw(sch->cssid, sch->ssid, sch->schid,  in virtio_ccw_cb()
357         ret = virtio_ccw_handle_set_vq(sch, ccw, check_len, dev->revision < 1);  in virtio_ccw_cb()
379             ccw_dstream_advance(&sch->cds, sizeof(features.features));  in virtio_ccw_cb()
380             ret = ccw_dstream_read(&sch->cds, features.index);  in virtio_ccw_cb()
402             ccw_dstream_rewind(&sch->cds);  in virtio_ccw_cb()
404             ret = ccw_dstream_write(&sch->cds, features.features);  in virtio_ccw_cb()
406                 sch->curr_status.scsw.count = ccw.count - sizeof(features);  in virtio_ccw_cb()
424             ret = ccw_dstream_read(&sch->cds, features);  in virtio_ccw_cb()
454             sch->curr_status.scsw.count = ccw.count - sizeof(features);  in virtio_ccw_cb()
470             ret = ccw_dstream_write_buf(&sch->cds, vdev->config, len);  in virtio_ccw_cb()
472                 sch->curr_status.scsw.count = ccw.count - len;  in virtio_ccw_cb()
487             ret = ccw_dstream_read_buf(&sch->cds, vdev->config, len);  in virtio_ccw_cb()
490                 sch->curr_status.scsw.count = ccw.count - len;  in virtio_ccw_cb()
510             sch->curr_status.scsw.count = ccw.count - sizeof(vdev->status);  in virtio_ccw_cb()
528             ret = ccw_dstream_read(&sch->cds, status);  in virtio_ccw_cb()
542                 sch->curr_status.scsw.count = ccw.count - sizeof(status);  in virtio_ccw_cb()
561         if (sch->thinint_active) {  in virtio_ccw_cb()
574             ret = ccw_dstream_read(&sch->cds, indicators);  in virtio_ccw_cb()
580             sch->curr_status.scsw.count = ccw.count - sizeof(indicators);  in virtio_ccw_cb()
598             ret = ccw_dstream_read(&sch->cds, indicators);  in virtio_ccw_cb()
604             sch->curr_status.scsw.count = ccw.count - sizeof(indicators);  in virtio_ccw_cb()
622             ret = ccw_dstream_read(&sch->cds, vq_config.index);  in virtio_ccw_cb()
634             ret = ccw_dstream_write(&sch->cds, vq_config.num_max);  in virtio_ccw_cb()
636                 sch->curr_status.scsw.count = ccw.count - sizeof(vq_config);  in virtio_ccw_cb()
653         } else if (dev->indicators && !sch->thinint_active) {  in virtio_ccw_cb()
657             if (ccw_dstream_read(&sch->cds, thinint)) {  in virtio_ccw_cb()
677                 sch->thinint_active = ((dev->indicators != NULL) &&  in virtio_ccw_cb()
679                 sch->curr_status.scsw.count = ccw.count - sizeof(thinint);  in virtio_ccw_cb()
694         ret = ccw_dstream_read_buf(&sch->cds, &revinfo, 4);  in virtio_ccw_cb()
725 static void virtio_sch_disable_cb(SubchDev *sch)  in virtio_sch_disable_cb()  argument
727     VirtioCcwDevice *dev = sch->driver_data;  in virtio_sch_disable_cb()
737     SubchDev *sch;  in virtio_ccw_device_realize()  local
741     sch = css_create_sch(ccw_dev->devno, errp);  in virtio_ccw_device_realize()
742     if (!sch) {  in virtio_ccw_device_realize()
751     sch->driver_data = dev;  in virtio_ccw_device_realize()
752     sch->ccw_cb = virtio_ccw_cb;  in virtio_ccw_device_realize()
753     sch->disable_cb = virtio_sch_disable_cb;  in virtio_ccw_device_realize()
754     sch->id.reserved = 0xff;  in virtio_ccw_device_realize()
755     sch->id.cu_type = VIRTIO_CCW_CU_TYPE;  in virtio_ccw_device_realize()
756     sch->do_subchannel_work = do_subchannel_work_virtual;  in virtio_ccw_device_realize()
757     ccw_dev->sch = sch;  in virtio_ccw_device_realize()
763     css_sch_build_virtual_schib(sch, 0, VIRTIO_CCW_CHPID_TYPE);  in virtio_ccw_device_realize()
766         sch->cssid, sch->ssid, sch->schid, sch->devno,  in virtio_ccw_device_realize()
789     css_subch_assign(sch->cssid, sch->ssid, sch->schid, sch->devno, NULL);  in virtio_ccw_device_realize()
790     ccw_dev->sch = NULL;  in virtio_ccw_device_realize()
791     g_free(sch);  in virtio_ccw_device_realize()
798     SubchDev *sch = ccw_dev->sch;  in virtio_ccw_device_unrealize()  local
804     if (sch) {  in virtio_ccw_device_unrealize()
805         css_subch_assign(sch->cssid, sch->ssid, sch->schid, sch->devno, NULL);  in virtio_ccw_device_unrealize()
806         g_free(sch);  in virtio_ccw_device_unrealize()
807         ccw_dev->sch = NULL;  in virtio_ccw_device_unrealize()
825 static uint8_t virtio_set_ind_atomic(SubchDev *sch, uint64_t ind_loc,  in virtio_set_ind_atomic()  argument
836                      __func__, sch->cssid, sch->ssid, sch->schid);  in virtio_set_ind_atomic()
854     SubchDev *sch = ccw_dev->sch;  in virtio_ccw_notify()  local
871         if (sch->thinint_active) {  in virtio_ccw_notify()
880             virtio_set_ind_atomic(sch, dev->indicators->addr +  in virtio_ccw_notify()
883             if (!virtio_set_ind_atomic(sch, dev->summary_indicator->addr,  in virtio_ccw_notify()
896             css_conditional_io_interrupt(sch);  in virtio_ccw_notify()
909         css_conditional_io_interrupt(sch);  in virtio_ccw_notify()
940     return !!(dev->sch->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ENA);  in virtio_ccw_query_guest_notifiers()
948     if (!ccw_dev->sch->thinint_active) {  in virtio_ccw_get_mappings()
1071     bool with_irqfd = ccw_dev->sch->thinint_active && kvm_irqfds_enabled();  in virtio_ccw_set_guest_notifiers()
1155     SubchDev *sch = ccw_dev->sch;  in virtio_ccw_device_plugged()  local
1191     sch->id.cu_model = virtio_bus_get_vdev_id(&dev->bus);  in virtio_ccw_device_plugged()
1194     css_generate_sch_crws(sch->cssid, sch->ssid, sch->schid,  in virtio_ccw_device_plugged()