diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2019-09-26 16:09:46 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-10-24 09:36:55 +1100 |
| commit | 7bcdbcca2f498b8c93f33241488305a3694a941c (patch) | |
| tree | 7fe157d347c2b971da3b1b4825a6afb24371b641 /hw/intc | |
| parent | 81106ddd1aee5c06e390eaffb07f857f925628f4 (diff) | |
spapr, xics, xive: Move set_irq from SpaprIrq to SpaprInterruptController
This method depends only on the active irq controller. Now that we've
formalized the notion of active controller we can dispatch directly through
that, rather than dispatching via SpaprIrq with the dual version having
to do a second conditional dispatch.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/spapr_xive.c | 12 | ||||
| -rw-r--r-- | hw/intc/xics_spapr.c | 9 |
2 files changed, 21 insertions, 0 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index ff1a175b44..52d5e71793 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -553,6 +553,17 @@ static int spapr_xive_cpu_intc_create(SpaprInterruptController *intc, return 0; } +static void spapr_xive_set_irq(SpaprInterruptController *intc, int irq, int val) +{ + SpaprXive *xive = SPAPR_XIVE(intc); + + if (kvm_irqchip_in_kernel()) { + kvmppc_xive_source_set_irq(&xive->source, irq, val); + } else { + xive_source_set_irq(&xive->source, irq, val); + } +} + static void spapr_xive_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -574,6 +585,7 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data) sicc->cpu_intc_create = spapr_xive_cpu_intc_create; sicc->claim_irq = spapr_xive_claim_irq; sicc->free_irq = spapr_xive_free_irq; + sicc->set_irq = spapr_xive_set_irq; } static const TypeInfo spapr_xive_info = { diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c index 224fe1efcd..02372697f6 100644 --- a/hw/intc/xics_spapr.c +++ b/hw/intc/xics_spapr.c @@ -373,6 +373,14 @@ static void xics_spapr_free_irq(SpaprInterruptController *intc, int irq) memset(&ics->irqs[srcno], 0, sizeof(ICSIRQState)); } +static void xics_spapr_set_irq(SpaprInterruptController *intc, int irq, int val) +{ + ICSState *ics = ICS_SPAPR(intc); + uint32_t srcno = irq - ics->offset; + + ics_set_irq(ics, srcno, val); +} + static void ics_spapr_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -384,6 +392,7 @@ static void ics_spapr_class_init(ObjectClass *klass, void *data) sicc->cpu_intc_create = xics_spapr_cpu_intc_create; sicc->claim_irq = xics_spapr_claim_irq; sicc->free_irq = xics_spapr_free_irq; + sicc->set_irq = xics_spapr_set_irq; } static const TypeInfo ics_spapr_info = { |