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ppc/xics: use the QOM interface under the sPAPR machine 

Add 'ics_get' and 'ics_resend' handlers to the sPAPR machine. These
are relatively simple for a single ICS.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2017-02-27 15:29:15 +01:00 committed by David Gibson
parent 51b180051e
commit 7844e12b28
3 changed files with 20 additions and 1 deletions
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2
hw/intc/xics.c
View File

@ -193,7 +193,7 @@ static void ics_reject(ICSState *ics, uint32_t nr)
}
}
static void ics_resend(ICSState *ics)
void ics_resend(ICSState *ics)
{
ICSStateClass *k = ICS_BASE_GET_CLASS(ics);

18
hw/ppc/spapr.c
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@ -2969,6 +2969,20 @@ static void spapr_phb_placement(sPAPRMachineState *spapr, uint32_t index,
*mmio64 = SPAPR_PCI_BASE + (index + 1) * SPAPR_PCI_MEM64_WIN_SIZE;
}
static ICSState *spapr_ics_get(XICSFabric *dev, int irq)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(dev);
return ics_valid_irq(spapr->ics, irq) ? spapr->ics : NULL;
}
static void spapr_ics_resend(XICSFabric *dev)
{
sPAPRMachineState *spapr = SPAPR_MACHINE(dev);
ics_resend(spapr->ics);
}
static void spapr_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@ -2977,6 +2991,7 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
NMIClass *nc = NMI_CLASS(oc);
HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
PPCVirtualHypervisorClass *vhc = PPC_VIRTUAL_HYPERVISOR_CLASS(oc);
XICSFabricClass *xic = XICS_FABRIC_CLASS(oc);
mc->desc = "pSeries Logical Partition (PAPR compliant)";
@ -3014,6 +3029,8 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data)
vhc->map_hptes = spapr_map_hptes;
vhc->unmap_hptes = spapr_unmap_hptes;
vhc->store_hpte = spapr_store_hpte;
xic->ics_get = spapr_ics_get;
xic->ics_resend = spapr_ics_resend;
}
static const TypeInfo spapr_machine_info = {
@ -3030,6 +3047,7 @@ static const TypeInfo spapr_machine_info = {
{ TYPE_NMI },
{ TYPE_HOTPLUG_HANDLER },
{ TYPE_PPC_VIRTUAL_HYPERVISOR },
{ TYPE_XICS_FABRIC },
{ }
},
};

1
include/hw/ppc/xics.h
View File

@ -223,5 +223,6 @@ void ics_simple_write_xive(ICSState *ics, int nr, int server,
void ics_set_irq_type(ICSState *ics, int srcno, bool lsi);
ICSState *xics_find_source(XICSState *icp, int irq);
void ics_resend(ICSState *ics);
#endif /* XICS_H */