ppc/xics: add an InterruptStatsProvider interface to ICS and ICP objects
This is, again, to reduce the use of the list of ICS objects. Let's make each individual ICS and ICP object an InterruptStatsProvider and remove this same interface from XICSState. The InterruptStatsProvider will be moved at the machine level after the XICS cleanups are completed. Signed-off-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -92,44 +92,44 @@ void xics_cpu_setup(XICSState *xics, PowerPCCPU *cpu)
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}
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}
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static void xics_common_pic_print_info(InterruptStatsProvider *obj,
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Monitor *mon)
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static void icp_pic_print_info(InterruptStatsProvider *obj,
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Monitor *mon)
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{
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XICSState *xics = XICS_COMMON(obj);
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ICSState *ics;
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ICPState *icp = ICP(obj);
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int cpu_index = icp->cs ? icp->cs->cpu_index : -1;
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if (!icp->output) {
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return;
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}
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monitor_printf(mon, "CPU %d XIRR=%08x (%p) PP=%02x MFRR=%02x\n",
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cpu_index, icp->xirr, icp->xirr_owner,
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icp->pending_priority, icp->mfrr);
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}
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static void ics_simple_pic_print_info(InterruptStatsProvider *obj,
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Monitor *mon)
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{
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ICSState *ics = ICS_SIMPLE(obj);
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uint32_t i;
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for (i = 0; i < xics->nr_servers; i++) {
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ICPState *icp = &xics->ss[i];
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monitor_printf(mon, "ICS %4x..%4x %p\n",
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ics->offset, ics->offset + ics->nr_irqs - 1, ics);
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if (!icp->output) {
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continue;
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}
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monitor_printf(mon, "CPU %d XIRR=%08x (%p) PP=%02x MFRR=%02x\n",
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i, icp->xirr, icp->xirr_owner,
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icp->pending_priority, icp->mfrr);
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if (!ics->irqs) {
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return;
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}
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QLIST_FOREACH(ics, &xics->ics, list) {
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monitor_printf(mon, "ICS %4x..%4x %p\n",
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ics->offset, ics->offset + ics->nr_irqs - 1, ics);
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for (i = 0; i < ics->nr_irqs; i++) {
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ICSIRQState *irq = ics->irqs + i;
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if (!ics->irqs) {
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if (!(irq->flags & XICS_FLAGS_IRQ_MASK)) {
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continue;
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}
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for (i = 0; i < ics->nr_irqs; i++) {
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ICSIRQState *irq = ics->irqs + i;
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if (!(irq->flags & XICS_FLAGS_IRQ_MASK)) {
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continue;
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}
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monitor_printf(mon, " %4x %s %02x %02x\n",
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ics->offset + i,
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(irq->flags & XICS_FLAGS_IRQ_LSI) ?
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"LSI" : "MSI",
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irq->priority, irq->status);
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}
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monitor_printf(mon, " %4x %s %02x %02x\n",
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ics->offset + i,
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(irq->flags & XICS_FLAGS_IRQ_LSI) ?
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"LSI" : "MSI",
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irq->priority, irq->status);
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}
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}
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@ -161,10 +161,8 @@ static void xics_common_initfn(Object *obj)
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static void xics_common_class_init(ObjectClass *oc, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(oc);
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InterruptStatsProviderClass *ic = INTERRUPT_STATS_PROVIDER_CLASS(oc);
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dc->reset = xics_common_reset;
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ic->print_info = xics_common_pic_print_info;
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}
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static const TypeInfo xics_common_info = {
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@ -174,10 +172,6 @@ static const TypeInfo xics_common_info = {
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.class_size = sizeof(XICSStateClass),
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.instance_init = xics_common_initfn,
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.class_init = xics_common_class_init,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_INTERRUPT_STATS_PROVIDER },
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{ }
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},
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};
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/*
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@ -414,10 +408,12 @@ static void icp_realize(DeviceState *dev, Error **errp)
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static void icp_class_init(ObjectClass *klass, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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InterruptStatsProviderClass *ic = INTERRUPT_STATS_PROVIDER_CLASS(klass);
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dc->reset = icp_reset;
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dc->vmsd = &vmstate_icp_server;
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dc->realize = icp_realize;
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ic->print_info = icp_pic_print_info;
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}
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static const TypeInfo icp_info = {
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@ -426,6 +422,10 @@ static const TypeInfo icp_info = {
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.instance_size = sizeof(ICPState),
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.class_init = icp_class_init,
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.class_size = sizeof(ICPStateClass),
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_INTERRUPT_STATS_PROVIDER },
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{ }
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},
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};
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/*
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@ -682,6 +682,7 @@ static void ics_simple_class_init(ObjectClass *klass, void *data)
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{
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DeviceClass *dc = DEVICE_CLASS(klass);
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ICSStateClass *isc = ICS_BASE_CLASS(klass);
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InterruptStatsProviderClass *ic = INTERRUPT_STATS_PROVIDER_CLASS(klass);
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isc->realize = ics_simple_realize;
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dc->props = ics_simple_properties;
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@ -691,6 +692,7 @@ static void ics_simple_class_init(ObjectClass *klass, void *data)
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isc->reject = ics_simple_reject;
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isc->resend = ics_simple_resend;
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isc->eoi = ics_simple_eoi;
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ic->print_info = ics_simple_pic_print_info;
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}
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static const TypeInfo ics_simple_info = {
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@ -700,6 +702,10 @@ static const TypeInfo ics_simple_info = {
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.class_init = ics_simple_class_init,
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.class_size = sizeof(ICSStateClass),
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.instance_init = ics_simple_initfn,
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.interfaces = (InterfaceInfo[]) {
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{ TYPE_INTERRUPT_STATS_PROVIDER },
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{ }
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},
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};
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static void ics_base_realize(DeviceState *dev, Error **errp)
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