From 7bcdbcca2f498b8c93f33241488305a3694a941c Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 26 Sep 2019 16:09:46 +1000 Subject: spapr, xics, xive: Move set_irq from SpaprIrq to SpaprInterruptController MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Greg Kurz Reviewed-by: Cédric Le Goater --- hw/intc/spapr_xive.c | 12 ++++++++++++ hw/intc/xics_spapr.c | 9 +++++++++ 2 files changed, 21 insertions(+) (limited to 'hw/intc') diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index ff1a175..52d5e71 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 224fe1e..0237269 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 = { -- cgit v1.1