323 	struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;  in __deliver_machine_check()  local
330 	spin_lock(&fi->lock);  in __deliver_machine_check()
352 	if (test_and_clear_bit(IRQ_PEND_MCHK_REP, &fi->pending_irqs)) {  in __deliver_machine_check()
353 		mchk.mcic |= fi->mchk.mcic;  in __deliver_machine_check()
354 		mchk.cr14 |= fi->mchk.cr14;  in __deliver_machine_check()
355 		memset(&fi->mchk, 0, sizeof(mchk));  in __deliver_machine_check()
359 	spin_unlock(&fi->lock);  in __deliver_machine_check()
601 	struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;  in __deliver_service()  local
605 	spin_lock(&fi->lock);  in __deliver_service()
606 	if (!(test_bit(IRQ_PEND_EXT_SERVICE, &fi->pending_irqs))) {  in __deliver_service()
607 		spin_unlock(&fi->lock);  in __deliver_service()
610 	ext = fi->srv_signal;  in __deliver_service()
611 	memset(&fi->srv_signal, 0, sizeof(ext));  in __deliver_service()
612 	clear_bit(IRQ_PEND_EXT_SERVICE, &fi->pending_irqs);  in __deliver_service()
613 	spin_unlock(&fi->lock);  in __deliver_service()
635 	struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;  in __deliver_pfault_done()  local
639 	spin_lock(&fi->lock);  in __deliver_pfault_done()
640 	inti = list_first_entry_or_null(&fi->lists[FIRQ_LIST_PFAULT],  in __deliver_pfault_done()
645 		fi->counters[FIRQ_CNTR_PFAULT] -= 1;  in __deliver_pfault_done()
647 	if (list_empty(&fi->lists[FIRQ_LIST_PFAULT]))  in __deliver_pfault_done()
648 		clear_bit(IRQ_PEND_PFAULT_DONE, &fi->pending_irqs);  in __deliver_pfault_done()
649 	spin_unlock(&fi->lock);  in __deliver_pfault_done()
677 	struct kvm_s390_float_interrupt *fi = &vcpu->kvm->arch.float_int;  in __deliver_virtio()  local
681 	spin_lock(&fi->lock);  in __deliver_virtio()
682 	inti = list_first_entry_or_null(&fi->lists[FIRQ_LIST_VIRTIO],  in __deliver_virtio()
695 		fi->counters[FIRQ_CNTR_VIRTIO] -= 1;  in __deliver_virtio()
697 	if (list_empty(&fi->lists[FIRQ_LIST_VIRTIO]))  in __deliver_virtio()
698 		clear_bit(IRQ_PEND_VIRTIO, &fi->pending_irqs);  in __deliver_virtio()
699 	spin_unlock(&fi->lock);  in __deliver_virtio()
725 	struct kvm_s390_float_interrupt *fi;  in __deliver_io()  local
729 	fi = &vcpu->kvm->arch.float_int;  in __deliver_io()
731 	spin_lock(&fi->lock);  in __deliver_io()
732 	isc_list = &fi->lists[irq_type - IRQ_PEND_IO_ISC_0];  in __deliver_io()
746 		fi->counters[FIRQ_CNTR_IO] -= 1;  in __deliver_io()
749 		clear_bit(irq_type, &fi->pending_irqs);  in __deliver_io()
750 	spin_unlock(&fi->lock);  in __deliver_io()
1182 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in get_io_int()  local
1183 	struct list_head *isc_list = &fi->lists[FIRQ_LIST_IO_ISC_0 + isc];  in get_io_int()
1188 	spin_lock(&fi->lock);  in get_io_int()
1195 		fi->counters[FIRQ_CNTR_IO] -= 1;  in get_io_int()
1197 			clear_bit(IRQ_PEND_IO_ISC_0 + isc, &fi->pending_irqs);  in get_io_int()
1198 		spin_unlock(&fi->lock);  in get_io_int()
1201 	spin_unlock(&fi->lock);  in get_io_int()
1228 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in __inject_service()  local
1230 	spin_lock(&fi->lock);  in __inject_service()
1231 	fi->srv_signal.ext_params |= inti->ext.ext_params & SCCB_EVENT_PENDING;  in __inject_service()
1240 	if (fi->srv_signal.ext_params & SCCB_MASK)  in __inject_service()
1242 	fi->srv_signal.ext_params |= inti->ext.ext_params & SCCB_MASK;  in __inject_service()
1243 	set_bit(IRQ_PEND_EXT_SERVICE, &fi->pending_irqs);  in __inject_service()
1245 	spin_unlock(&fi->lock);  in __inject_service()
1253 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in __inject_virtio()  local
1255 	spin_lock(&fi->lock);  in __inject_virtio()
1256 	if (fi->counters[FIRQ_CNTR_VIRTIO] >= KVM_S390_MAX_VIRTIO_IRQS) {  in __inject_virtio()
1257 		spin_unlock(&fi->lock);  in __inject_virtio()
1260 	fi->counters[FIRQ_CNTR_VIRTIO] += 1;  in __inject_virtio()
1261 	list_add_tail(&inti->list, &fi->lists[FIRQ_LIST_VIRTIO]);  in __inject_virtio()
1262 	set_bit(IRQ_PEND_VIRTIO, &fi->pending_irqs);  in __inject_virtio()
1263 	spin_unlock(&fi->lock);  in __inject_virtio()
1270 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in __inject_pfault_done()  local
1272 	spin_lock(&fi->lock);  in __inject_pfault_done()
1273 	if (fi->counters[FIRQ_CNTR_PFAULT] >=  in __inject_pfault_done()
1275 		spin_unlock(&fi->lock);  in __inject_pfault_done()
1278 	fi->counters[FIRQ_CNTR_PFAULT] += 1;  in __inject_pfault_done()
1279 	list_add_tail(&inti->list, &fi->lists[FIRQ_LIST_PFAULT]);  in __inject_pfault_done()
1280 	set_bit(IRQ_PEND_PFAULT_DONE, &fi->pending_irqs);  in __inject_pfault_done()
1281 	spin_unlock(&fi->lock);  in __inject_pfault_done()
1289 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in __inject_float_mchk()  local
1291 	spin_lock(&fi->lock);  in __inject_float_mchk()
1292 	fi->mchk.cr14 |= inti->mchk.cr14 & (1UL << CR_PENDING_SUBCLASS);  in __inject_float_mchk()
1293 	fi->mchk.mcic |= inti->mchk.mcic;  in __inject_float_mchk()
1294 	set_bit(IRQ_PEND_MCHK_REP, &fi->pending_irqs);  in __inject_float_mchk()
1295 	spin_unlock(&fi->lock);  in __inject_float_mchk()
1302 	struct kvm_s390_float_interrupt *fi;  in __inject_io()  local
1306 	fi = &kvm->arch.float_int;  in __inject_io()
1307 	spin_lock(&fi->lock);  in __inject_io()
1308 	if (fi->counters[FIRQ_CNTR_IO] >= KVM_S390_MAX_FLOAT_IRQS) {  in __inject_io()
1309 		spin_unlock(&fi->lock);  in __inject_io()
1312 	fi->counters[FIRQ_CNTR_IO] += 1;  in __inject_io()
1315 	list = &fi->lists[FIRQ_LIST_IO_ISC_0 + isc];  in __inject_io()
1317 	set_bit(IRQ_PEND_IO_ISC_0 + isc, &fi->pending_irqs);  in __inject_io()
1318 	spin_unlock(&fi->lock);  in __inject_io()
1327 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in __floating_irq_kick()  local
1337 	sigcpu = find_first_bit(fi->idle_mask, online_vcpus);  in __floating_irq_kick()
1340 			sigcpu = fi->next_rr_cpu;  in __floating_irq_kick()
1341 			fi->next_rr_cpu = (fi->next_rr_cpu + 1) % online_vcpus;  in __floating_irq_kick()
1597 	struct kvm_s390_float_interrupt *fi = &kvm->arch.float_int;  in kvm_s390_clear_float_irqs()  local
1600 	spin_lock(&fi->lock);  in kvm_s390_clear_float_irqs()
1601 	fi->pending_irqs = 0;  in kvm_s390_clear_float_irqs()
1602 	memset(&fi->srv_signal, 0, sizeof(fi->srv_signal));  in kvm_s390_clear_float_irqs()
1603 	memset(&fi->mchk, 0, sizeof(fi->mchk));  in kvm_s390_clear_float_irqs()
1605 		clear_irq_list(&fi->lists[i]);  in kvm_s390_clear_float_irqs()
1607 		fi->counters[i] = 0;  in kvm_s390_clear_float_irqs()
1608 	spin_unlock(&fi->lock);  in kvm_s390_clear_float_irqs()
1614 	struct kvm_s390_float_interrupt *fi;  in get_all_floating_irqs()  local
1636 	fi = &kvm->arch.float_int;  in get_all_floating_irqs()
1637 	spin_lock(&fi->lock);  in get_all_floating_irqs()
1639 		list_for_each_entry(inti, &fi->lists[i], list) {  in get_all_floating_irqs()
1649 	if (test_bit(IRQ_PEND_EXT_SERVICE, &fi->pending_irqs)) {  in get_all_floating_irqs()
1657 		irq->u.ext = fi->srv_signal;  in get_all_floating_irqs()
1660 	if (test_bit(IRQ_PEND_MCHK_REP, &fi->pending_irqs)) {  in get_all_floating_irqs()
1668 		irq->u.mchk = fi->mchk;  in get_all_floating_irqs()
1673 	spin_unlock(&fi->lock);  in get_all_floating_irqs()