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spapr/irq: remove spapr_ics_create() 

spapr_ics_create() is only called once. Merge it in spapr_irq_init_xics()
and simplify a bit the error handling by using 'error_fatal' .

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190321144914.19934-13-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-03-21 15:49:11 +01:00 committed by David Gibson
parent 64db6c70dc
commit f56275a2fc
1 changed files with 14 additions and 30 deletions
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44
hw/ppc/spapr_irq.c
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@ -67,36 +67,11 @@ void spapr_irq_msi_reset(SpaprMachineState *spapr)
* XICS IRQ backend. * XICS IRQ backend.
*/ */
static ICSState *spapr_ics_create(SpaprMachineState *spapr,
int nr_irqs, Error **errp)
{
Error *local_err = NULL;
Object *obj;
obj = object_new(TYPE_ICS_SIMPLE);
object_property_add_child(OBJECT(spapr), "ics", obj, &error_abort);
object_property_add_const_link(obj, ICS_PROP_XICS, OBJECT(spapr),
&error_abort);
object_property_set_int(obj, nr_irqs, "nr-irqs", &local_err);
if (local_err) {
goto error;
}
object_property_set_bool(obj, true, "realized", &local_err);
if (local_err) {
goto error;
}
return ICS_BASE(obj);
error:
error_propagate(errp, local_err);
return NULL;
}
static void spapr_irq_init_xics(SpaprMachineState *spapr, int nr_irqs, static void spapr_irq_init_xics(SpaprMachineState *spapr, int nr_irqs,
Error **errp) Error **errp)
{ {
MachineState *machine = MACHINE(spapr); MachineState *machine = MACHINE(spapr);
Object *obj;
Error *local_err = NULL; Error *local_err = NULL;
bool xics_kvm = false; bool xics_kvm = false;
@ -108,7 +83,8 @@ static void spapr_irq_init_xics(SpaprMachineState *spapr, int nr_irqs,
if (machine_kernel_irqchip_required(machine) && !xics_kvm) { if (machine_kernel_irqchip_required(machine) && !xics_kvm) {
error_prepend(&local_err, error_prepend(&local_err,
"kernel_irqchip requested but unavailable: "); "kernel_irqchip requested but unavailable: ");
goto error; error_propagate(errp, local_err);
return;
} }
error_free(local_err); error_free(local_err);
local_err = NULL; local_err = NULL;
@ -118,10 +94,18 @@ static void spapr_irq_init_xics(SpaprMachineState *spapr, int nr_irqs,
xics_spapr_init(spapr); xics_spapr_init(spapr);
} }
spapr->ics = spapr_ics_create(spapr, nr_irqs, &local_err); obj = object_new(TYPE_ICS_SIMPLE);
object_property_add_child(OBJECT(spapr), "ics", obj, &error_abort);
object_property_add_const_link(obj, ICS_PROP_XICS, OBJECT(spapr),
&error_fatal);
object_property_set_int(obj, nr_irqs, "nr-irqs", &error_fatal);
object_property_set_bool(obj, true, "realized", &local_err);
if (local_err) {
error_propagate(errp, local_err);
return;
}
error: spapr->ics = ICS_BASE(obj);
error_propagate(errp, local_err);
} }
#define ICS_IRQ_FREE(ics, srcno) \ #define ICS_IRQ_FREE(ics, srcno) \