162 	struct zpci_fib fib = {};  in kvm_zpci_set_airq()  local
165 	fib.fmt0.isc = zdev->kzdev->fib.fmt0.isc;  in kvm_zpci_set_airq()
166 	fib.fmt0.sum = 1;       /* enable summary notifications */  in kvm_zpci_set_airq()
167 	fib.fmt0.noi = airq_iv_end(zdev->aibv);  in kvm_zpci_set_airq()
168 	fib.fmt0.aibv = virt_to_phys(zdev->aibv->vector);  in kvm_zpci_set_airq()
169 	fib.fmt0.aibvo = 0;  in kvm_zpci_set_airq()
170 	fib.fmt0.aisb = virt_to_phys(aift->sbv->vector + (zdev->aisb / 64) * 8);  in kvm_zpci_set_airq()
171 	fib.fmt0.aisbo = zdev->aisb & 63;  in kvm_zpci_set_airq()
172 	fib.gd = zdev->gisa;  in kvm_zpci_set_airq()
174 	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;  in kvm_zpci_set_airq()
181 	struct zpci_fib fib = {};  in kvm_zpci_clear_airq()  local
184 	fib.gd = zdev->gisa;  in kvm_zpci_clear_airq()
186 	cc = zpci_mod_fc(req, &fib, &status);  in kvm_zpci_clear_airq()
223 static int kvm_s390_pci_aif_enable(struct zpci_dev *zdev, struct zpci_fib *fib,  in kvm_s390_pci_aif_enable()  argument
242 	msi_vecs = min_t(unsigned int, fib->fmt0.noi, zdev->max_msi);  in kvm_s390_pci_aif_enable()
245 	gisc = kvm_s390_gisc_register(kvm, fib->fmt0.isc);  in kvm_s390_pci_aif_enable()
251 	hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aibv));  in kvm_s390_pci_aif_enable()
260 	gaddr = page_to_phys(aibv_page) + (fib->fmt0.aibv & ~PAGE_MASK);  in kvm_s390_pci_aif_enable()
261 	fib->fmt0.aibv = gaddr;  in kvm_s390_pci_aif_enable()
264 	if (fib->fmt0.sum == 1) {  in kvm_s390_pci_aif_enable()
266 		hva = gfn_to_hva(kvm, gpa_to_gfn((gpa_t)fib->fmt0.aisb));  in kvm_s390_pci_aif_enable()
291 				    phys_to_virt(fib->fmt0.aibv));  in kvm_s390_pci_aif_enable()
303 	gaite->gisc = fib->fmt0.isc;  in kvm_s390_pci_aif_enable()
305 	gaite->aisbo = fib->fmt0.aisbo;  in kvm_s390_pci_aif_enable()
306 	gaite->aisb = virt_to_phys(page_address(aisb_page) + (fib->fmt0.aisb &  in kvm_s390_pci_aif_enable()
311 	/* Update guest FIB for re-issue */  in kvm_s390_pci_aif_enable()
312 	fib->fmt0.aisbo = zdev->aisb & 63;  in kvm_s390_pci_aif_enable()
313 	fib->fmt0.aisb = virt_to_phys(aift->sbv->vector + (zdev->aisb / 64) * 8);  in kvm_s390_pci_aif_enable()
314 	fib->fmt0.isc = gisc;  in kvm_s390_pci_aif_enable()
316 	/* Save some guest fib values in the host for later use */  in kvm_s390_pci_aif_enable()
317 	zdev->kzdev->fib.fmt0.isc = fib->fmt0.isc;  in kvm_s390_pci_aif_enable()
318 	zdev->kzdev->fib.fmt0.aibv = fib->fmt0.aibv;  in kvm_s390_pci_aif_enable()
328 	if (fib->fmt0.sum == 1)  in kvm_s390_pci_aif_enable()
358 	if (zdev->kzdev->fib.fmt0.aibv == 0)  in kvm_s390_pci_aif_disable()
367 		vpage = phys_to_page(kzdev->fib.fmt0.aibv);  in kvm_s390_pci_aif_disable()
384 	kzdev->fib.fmt0.isc = 0;  in kvm_s390_pci_aif_disable()
385 	kzdev->fib.fmt0.aibv = 0;  in kvm_s390_pci_aif_disable()
534 	if (zdev->kzdev->fib.fmt0.aibv != 0)  in kvm_s390_pci_unregister_kvm()
596 	struct zpci_fib fib = {};  in kvm_s390_pci_zpci_reg_aen()  local
599 	fib.fmt0.aibv = args->u.reg_aen.ibv;  in kvm_s390_pci_zpci_reg_aen()
600 	fib.fmt0.isc = args->u.reg_aen.isc;  in kvm_s390_pci_zpci_reg_aen()
601 	fib.fmt0.noi = args->u.reg_aen.noi;  in kvm_s390_pci_zpci_reg_aen()
603 		fib.fmt0.aisb = args->u.reg_aen.sb;  in kvm_s390_pci_zpci_reg_aen()
604 		fib.fmt0.aisbo = args->u.reg_aen.sbo;  in kvm_s390_pci_zpci_reg_aen()
605 		fib.fmt0.sum = 1;  in kvm_s390_pci_zpci_reg_aen()
607 		fib.fmt0.aisb = 0;  in kvm_s390_pci_zpci_reg_aen()
608 		fib.fmt0.aisbo = 0;  in kvm_s390_pci_zpci_reg_aen()
609 		fib.fmt0.sum = 0;  in kvm_s390_pci_zpci_reg_aen()
613 	return kvm_s390_pci_aif_enable(zdev, &fib, hostflag);  in kvm_s390_pci_zpci_reg_aen()