Message ID | 20191009060818.29719-10-david@gibson.dropbear.id.au (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | spapr: IRQ subsystem cleanup | expand |
On 09/10/2019 08:08, David Gibson wrote: > 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> > --- > hw/intc/spapr_xive.c | 15 +++++++++++++ > hw/intc/xics_spapr.c | 15 +++++++++++++ > hw/ppc/spapr.c | 2 +- > hw/ppc/spapr_irq.c | 44 +++++++------------------------------- > include/hw/ppc/spapr_irq.h | 4 ++-- > 5 files changed, 41 insertions(+), 39 deletions(-) > > diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c > index 52d5e71793..700ec5c9c1 100644 > --- a/hw/intc/spapr_xive.c > +++ b/hw/intc/spapr_xive.c > @@ -564,6 +564,20 @@ static void spapr_xive_set_irq(SpaprInterruptController *intc, int irq, int val) > } > } > > +static void spapr_xive_print_info(SpaprInterruptController *intc, Monitor *mon) > +{ > + SpaprXive *xive = SPAPR_XIVE(intc); > + CPUState *cs; > + > + CPU_FOREACH(cs) { > + PowerPCCPU *cpu = POWERPC_CPU(cs); > + > + xive_tctx_pic_print_info(spapr_cpu_state(cpu)->tctx, mon); > + } > + > + spapr_xive_pic_print_info(xive, mon); > +} > + > static void spapr_xive_class_init(ObjectClass *klass, void *data) > { > DeviceClass *dc = DEVICE_CLASS(klass); > @@ -586,6 +600,7 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data) > sicc->claim_irq = spapr_xive_claim_irq; > sicc->free_irq = spapr_xive_free_irq; > sicc->set_irq = spapr_xive_set_irq; > + sicc->print_info = spapr_xive_print_info; > } > > static const TypeInfo spapr_xive_info = { > diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c > index 02372697f6..415defe394 100644 > --- a/hw/intc/xics_spapr.c > +++ b/hw/intc/xics_spapr.c > @@ -381,6 +381,20 @@ static void xics_spapr_set_irq(SpaprInterruptController *intc, int irq, int val) > ics_set_irq(ics, srcno, val); > } > > +static void xics_spapr_print_info(SpaprInterruptController *intc, Monitor *mon) > +{ > + ICSState *ics = ICS_SPAPR(intc); > + CPUState *cs; > + > + CPU_FOREACH(cs) { > + PowerPCCPU *cpu = POWERPC_CPU(cs); > + > + icp_pic_print_info(spapr_cpu_state(cpu)->icp, mon); > + } > + > + ics_pic_print_info(ics, mon); > +} > + > static void ics_spapr_class_init(ObjectClass *klass, void *data) > { > DeviceClass *dc = DEVICE_CLASS(klass); > @@ -393,6 +407,7 @@ static void ics_spapr_class_init(ObjectClass *klass, void *data) > sicc->claim_irq = xics_spapr_claim_irq; > sicc->free_irq = xics_spapr_free_irq; > sicc->set_irq = xics_spapr_set_irq; > + sicc->print_info = xics_spapr_print_info; > } > > static const TypeInfo ics_spapr_info = { > diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c > index 514a17ae74..6c38de5927 100644 > --- a/hw/ppc/spapr.c > +++ b/hw/ppc/spapr.c > @@ -4271,7 +4271,7 @@ static void spapr_pic_print_info(InterruptStatsProvider *obj, > { > SpaprMachineState *spapr = SPAPR_MACHINE(obj); > > - spapr->irq->print_info(spapr, mon); > + spapr_irq_print_info(spapr, mon); > monitor_printf(mon, "irqchip: %s\n", > kvm_irqchip_in_kernel() ? "in-kernel" : "emulated"); > } > diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c > index bfccb815ed..a29b527232 100644 > --- a/hw/ppc/spapr_irq.c > +++ b/hw/ppc/spapr_irq.c > @@ -98,19 +98,6 @@ static void spapr_irq_init_kvm(SpaprMachineState *spapr, > * XICS IRQ backend. > */ > > -static void spapr_irq_print_info_xics(SpaprMachineState *spapr, Monitor *mon) > -{ > - CPUState *cs; > - > - CPU_FOREACH(cs) { > - PowerPCCPU *cpu = POWERPC_CPU(cs); > - > - icp_pic_print_info(spapr_cpu_state(cpu)->icp, mon); > - } > - > - ics_pic_print_info(spapr->ics, mon); > -} > - > static int spapr_irq_post_load_xics(SpaprMachineState *spapr, int version_id) > { > if (!kvm_irqchip_in_kernel()) { > @@ -147,7 +134,6 @@ SpaprIrq spapr_irq_xics = { > .xics = true, > .xive = false, > > - .print_info = spapr_irq_print_info_xics, > .dt_populate = spapr_dt_xics, > .post_load = spapr_irq_post_load_xics, > .reset = spapr_irq_reset_xics, > @@ -158,20 +144,6 @@ SpaprIrq spapr_irq_xics = { > * XIVE IRQ backend. > */ > > -static void spapr_irq_print_info_xive(SpaprMachineState *spapr, > - Monitor *mon) > -{ > - CPUState *cs; > - > - CPU_FOREACH(cs) { > - PowerPCCPU *cpu = POWERPC_CPU(cs); > - > - xive_tctx_pic_print_info(spapr_cpu_state(cpu)->tctx, mon); > - } > - > - spapr_xive_pic_print_info(spapr->xive, mon); > -} > - > static int spapr_irq_post_load_xive(SpaprMachineState *spapr, int version_id) > { > return spapr_xive_post_load(spapr->xive, version_id); > @@ -212,7 +184,6 @@ SpaprIrq spapr_irq_xive = { > .xics = false, > .xive = true, > > - .print_info = spapr_irq_print_info_xive, > .dt_populate = spapr_dt_xive, > .post_load = spapr_irq_post_load_xive, > .reset = spapr_irq_reset_xive, > @@ -238,11 +209,6 @@ static SpaprIrq *spapr_irq_current(SpaprMachineState *spapr) > &spapr_irq_xive : &spapr_irq_xics; > } > > -static void spapr_irq_print_info_dual(SpaprMachineState *spapr, Monitor *mon) > -{ > - spapr_irq_current(spapr)->print_info(spapr, mon); > -} > - > static void spapr_irq_dt_populate_dual(SpaprMachineState *spapr, > uint32_t nr_servers, void *fdt, > uint32_t phandle) > @@ -304,7 +270,6 @@ SpaprIrq spapr_irq_dual = { > .xics = true, > .xive = true, > > - .print_info = spapr_irq_print_info_dual, > .dt_populate = spapr_irq_dt_populate_dual, > .post_load = spapr_irq_post_load_dual, > .reset = spapr_irq_reset_dual, > @@ -404,6 +369,14 @@ static void spapr_set_irq(void *opaque, int irq, int level) > sicc->set_irq(spapr->active_intc, irq, level); > } > > +void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon) > +{ > + SpaprInterruptControllerClass *sicc > + = SPAPR_INTC_GET_CLASS(spapr->active_intc); > + > + sicc->print_info(spapr->active_intc, mon); > +} > + > void spapr_irq_init(SpaprMachineState *spapr, Error **errp) > { > MachineState *machine = MACHINE(spapr); > @@ -713,7 +686,6 @@ SpaprIrq spapr_irq_xics_legacy = { > .xics = true, > .xive = false, > > - .print_info = spapr_irq_print_info_xics, > .dt_populate = spapr_dt_xics, > .post_load = spapr_irq_post_load_xics, > .reset = spapr_irq_reset_xics, > diff --git a/include/hw/ppc/spapr_irq.h b/include/hw/ppc/spapr_irq.h > index ece8d2ea48..bdfeb3b107 100644 > --- a/include/hw/ppc/spapr_irq.h > +++ b/include/hw/ppc/spapr_irq.h > @@ -59,13 +59,14 @@ typedef struct SpaprInterruptControllerClass { > > /* These methods should only be called on the active intc */ > void (*set_irq)(SpaprInterruptController *intc, int irq, int val); > + void (*print_info)(SpaprInterruptController *intc, Monitor *mon); > } SpaprInterruptControllerClass; > > void spapr_irq_update_active_intc(SpaprMachineState *spapr); > > int spapr_irq_cpu_intc_create(SpaprMachineState *spapr, > PowerPCCPU *cpu, Error **errp); > - > +void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon); > > void spapr_irq_msi_init(SpaprMachineState *spapr, uint32_t nr_msis); > int spapr_irq_msi_alloc(SpaprMachineState *spapr, uint32_t num, bool align, > @@ -78,7 +79,6 @@ typedef struct SpaprIrq { > bool xics; > bool xive; > > - void (*print_info)(SpaprMachineState *spapr, Monitor *mon); > void (*dt_populate)(SpaprMachineState *spapr, uint32_t nr_servers, > void *fdt, uint32_t phandle); > int (*post_load)(SpaprMachineState *spapr, int version_id); >
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 52d5e71793..700ec5c9c1 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -564,6 +564,20 @@ static void spapr_xive_set_irq(SpaprInterruptController *intc, int irq, int val) } } +static void spapr_xive_print_info(SpaprInterruptController *intc, Monitor *mon) +{ + SpaprXive *xive = SPAPR_XIVE(intc); + CPUState *cs; + + CPU_FOREACH(cs) { + PowerPCCPU *cpu = POWERPC_CPU(cs); + + xive_tctx_pic_print_info(spapr_cpu_state(cpu)->tctx, mon); + } + + spapr_xive_pic_print_info(xive, mon); +} + static void spapr_xive_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -586,6 +600,7 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data) sicc->claim_irq = spapr_xive_claim_irq; sicc->free_irq = spapr_xive_free_irq; sicc->set_irq = spapr_xive_set_irq; + sicc->print_info = spapr_xive_print_info; } static const TypeInfo spapr_xive_info = { diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c index 02372697f6..415defe394 100644 --- a/hw/intc/xics_spapr.c +++ b/hw/intc/xics_spapr.c @@ -381,6 +381,20 @@ static void xics_spapr_set_irq(SpaprInterruptController *intc, int irq, int val) ics_set_irq(ics, srcno, val); } +static void xics_spapr_print_info(SpaprInterruptController *intc, Monitor *mon) +{ + ICSState *ics = ICS_SPAPR(intc); + CPUState *cs; + + CPU_FOREACH(cs) { + PowerPCCPU *cpu = POWERPC_CPU(cs); + + icp_pic_print_info(spapr_cpu_state(cpu)->icp, mon); + } + + ics_pic_print_info(ics, mon); +} + static void ics_spapr_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -393,6 +407,7 @@ static void ics_spapr_class_init(ObjectClass *klass, void *data) sicc->claim_irq = xics_spapr_claim_irq; sicc->free_irq = xics_spapr_free_irq; sicc->set_irq = xics_spapr_set_irq; + sicc->print_info = xics_spapr_print_info; } static const TypeInfo ics_spapr_info = { diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 514a17ae74..6c38de5927 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -4271,7 +4271,7 @@ static void spapr_pic_print_info(InterruptStatsProvider *obj, { SpaprMachineState *spapr = SPAPR_MACHINE(obj); - spapr->irq->print_info(spapr, mon); + spapr_irq_print_info(spapr, mon); monitor_printf(mon, "irqchip: %s\n", kvm_irqchip_in_kernel() ? "in-kernel" : "emulated"); } diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c index bfccb815ed..a29b527232 100644 --- a/hw/ppc/spapr_irq.c +++ b/hw/ppc/spapr_irq.c @@ -98,19 +98,6 @@ static void spapr_irq_init_kvm(SpaprMachineState *spapr, * XICS IRQ backend. */ -static void spapr_irq_print_info_xics(SpaprMachineState *spapr, Monitor *mon) -{ - CPUState *cs; - - CPU_FOREACH(cs) { - PowerPCCPU *cpu = POWERPC_CPU(cs); - - icp_pic_print_info(spapr_cpu_state(cpu)->icp, mon); - } - - ics_pic_print_info(spapr->ics, mon); -} - static int spapr_irq_post_load_xics(SpaprMachineState *spapr, int version_id) { if (!kvm_irqchip_in_kernel()) { @@ -147,7 +134,6 @@ SpaprIrq spapr_irq_xics = { .xics = true, .xive = false, - .print_info = spapr_irq_print_info_xics, .dt_populate = spapr_dt_xics, .post_load = spapr_irq_post_load_xics, .reset = spapr_irq_reset_xics, @@ -158,20 +144,6 @@ SpaprIrq spapr_irq_xics = { * XIVE IRQ backend. */ -static void spapr_irq_print_info_xive(SpaprMachineState *spapr, - Monitor *mon) -{ - CPUState *cs; - - CPU_FOREACH(cs) { - PowerPCCPU *cpu = POWERPC_CPU(cs); - - xive_tctx_pic_print_info(spapr_cpu_state(cpu)->tctx, mon); - } - - spapr_xive_pic_print_info(spapr->xive, mon); -} - static int spapr_irq_post_load_xive(SpaprMachineState *spapr, int version_id) { return spapr_xive_post_load(spapr->xive, version_id); @@ -212,7 +184,6 @@ SpaprIrq spapr_irq_xive = { .xics = false, .xive = true, - .print_info = spapr_irq_print_info_xive, .dt_populate = spapr_dt_xive, .post_load = spapr_irq_post_load_xive, .reset = spapr_irq_reset_xive, @@ -238,11 +209,6 @@ static SpaprIrq *spapr_irq_current(SpaprMachineState *spapr) &spapr_irq_xive : &spapr_irq_xics; } -static void spapr_irq_print_info_dual(SpaprMachineState *spapr, Monitor *mon) -{ - spapr_irq_current(spapr)->print_info(spapr, mon); -} - static void spapr_irq_dt_populate_dual(SpaprMachineState *spapr, uint32_t nr_servers, void *fdt, uint32_t phandle) @@ -304,7 +270,6 @@ SpaprIrq spapr_irq_dual = { .xics = true, .xive = true, - .print_info = spapr_irq_print_info_dual, .dt_populate = spapr_irq_dt_populate_dual, .post_load = spapr_irq_post_load_dual, .reset = spapr_irq_reset_dual, @@ -404,6 +369,14 @@ static void spapr_set_irq(void *opaque, int irq, int level) sicc->set_irq(spapr->active_intc, irq, level); } +void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon) +{ + SpaprInterruptControllerClass *sicc + = SPAPR_INTC_GET_CLASS(spapr->active_intc); + + sicc->print_info(spapr->active_intc, mon); +} + void spapr_irq_init(SpaprMachineState *spapr, Error **errp) { MachineState *machine = MACHINE(spapr); @@ -713,7 +686,6 @@ SpaprIrq spapr_irq_xics_legacy = { .xics = true, .xive = false, - .print_info = spapr_irq_print_info_xics, .dt_populate = spapr_dt_xics, .post_load = spapr_irq_post_load_xics, .reset = spapr_irq_reset_xics, diff --git a/include/hw/ppc/spapr_irq.h b/include/hw/ppc/spapr_irq.h index ece8d2ea48..bdfeb3b107 100644 --- a/include/hw/ppc/spapr_irq.h +++ b/include/hw/ppc/spapr_irq.h @@ -59,13 +59,14 @@ typedef struct SpaprInterruptControllerClass { /* These methods should only be called on the active intc */ void (*set_irq)(SpaprInterruptController *intc, int irq, int val); + void (*print_info)(SpaprInterruptController *intc, Monitor *mon); } SpaprInterruptControllerClass; void spapr_irq_update_active_intc(SpaprMachineState *spapr); int spapr_irq_cpu_intc_create(SpaprMachineState *spapr, PowerPCCPU *cpu, Error **errp); - +void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon); void spapr_irq_msi_init(SpaprMachineState *spapr, uint32_t nr_msis); int spapr_irq_msi_alloc(SpaprMachineState *spapr, uint32_t num, bool align, @@ -78,7 +79,6 @@ typedef struct SpaprIrq { bool xics; bool xive; - void (*print_info)(SpaprMachineState *spapr, Monitor *mon); void (*dt_populate)(SpaprMachineState *spapr, uint32_t nr_servers, void *fdt, uint32_t phandle); int (*post_load)(SpaprMachineState *spapr, int version_id);