17 #define	SIC_IRQ_MODE_ALL		0
41 	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT);  in zpci_set_airq()
42 	struct zpci_fib fib = {0};  in zpci_set_airq()
49 	fib.fmt0.aibvo = 0;	/* each zdev has its own interrupt vector */  in zpci_set_airq()
53 	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;  in zpci_set_airq()
59 	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_DEREG_INT);  in zpci_clear_airq()
60 	struct zpci_fib fib = {0};  in zpci_clear_airq()
66 		cc = 0;  in zpci_clear_airq()
68 	return cc ? -EIO : 0;  in zpci_clear_airq()
74 	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_REG_INT_D);  in zpci_set_directed_irq()
75 	struct zpci_fib fib = {0};  in zpci_set_directed_irq()
82 	return zpci_mod_fc(req, &fib, &status) ? -EIO : 0;  in zpci_set_directed_irq()
88 	u64 req = ZPCI_CREATE_REQ(zdev->fh, 0, ZPCI_MOD_FC_DEREG_INT_D);  in zpci_clear_directed_irq()
89 	struct zpci_fib fib = {0};  in zpci_clear_directed_irq()
96 		cc = 0;  in zpci_clear_directed_irq()
98 	return cc ? -EIO : 0;  in zpci_clear_directed_irq()
108 	msg.address_lo &= 0xff0000ff;  in zpci_set_irq_affinity()
125 	int irqs_on = 0;  in zpci_handle_cpu_local_irq()
127 	for (bit = 0;;) {  in zpci_handle_cpu_local_irq()
137 			bit = 0;  in zpci_handle_cpu_local_irq()
164 	int irqs_on = 0;  in zpci_handle_fallback_irq()
166 	for (cpu = 0;;) {  in zpci_handle_fallback_irq()
175 			cpu = 0;  in zpci_handle_fallback_irq()
184 		cpu_data->csd.flags = 0;  in zpci_handle_fallback_irq()
204 	int irqs_on = 0;  in zpci_floating_irq_handler()
207 	for (si = 0;;) {  in zpci_floating_irq_handler()
217 			si = 0;  in zpci_floating_irq_handler()
223 		for (ai = 0;;) {  in zpci_floating_irq_handler()
253 		bit = airq_iv_alloc(zpci_ibv[0], msi_vecs);  in arch_setup_msi_irqs()
271 		bit = 0;  in arch_setup_msi_irqs()
280 		irq = __irq_alloc_descs(-1, 0, 1, 0, THIS_MODULE,  in arch_setup_msi_irqs()
283 		if (irq < 0)  in arch_setup_msi_irqs()
295 				cpu = 0;  in arch_setup_msi_irqs()
298 			msg.address_lo = zdev->msi_addr & 0xff0000ff;  in arch_setup_msi_irqs()
305 			msg.address_lo = zdev->msi_addr & 0xffffffff;  in arch_setup_msi_irqs()
323 	return (msi_vecs == nvec) ? 0 : msi_vecs;  in arch_setup_msi_irqs()
350 		msi->msg.address_lo = 0;  in arch_teardown_msi_irqs()
351 		msi->msg.address_hi = 0;  in arch_teardown_msi_irqs()
352 		msi->msg.data = 0;  in arch_teardown_msi_irqs()
353 		msi->irq = 0;  in arch_teardown_msi_irqs()
367 		airq_iv_free(zpci_ibv[0], zdev->msi_first_bit, zdev->msi_nr_irqs);  in arch_teardown_msi_irqs()
377 	union zpci_sic_iib iib = {{0}};  in cpu_enable_directed_irq()
381 	__zpci_set_irq_ctrl(SIC_IRQ_MODE_SET_CPU, 0, &iib);  in cpu_enable_directed_irq()
387 	union zpci_sic_iib iib = {{0}};  in zpci_directed_irq_init()
390 	zpci_sbv = airq_iv_create(num_possible_cpus(), 0);  in zpci_directed_irq_init()
397 	__zpci_set_irq_ctrl(SIC_IRQ_MODE_DIRECT, 0, &iib);  in zpci_directed_irq_init()
412 					       (!cpu ? AIRQ_IV_ALLOC : 0));  in zpci_directed_irq_init()
420 	return 0;  in zpci_directed_irq_init()
433 	return 0;  in zpci_floating_irq_init()
475 	return 0;  in zpci_irq_init()