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[PATCH v3 26/34] spapr, xics, xive: Move print_info from SpaprIrq to Spa
From: |
David Gibson |
Subject: |
[PATCH v3 26/34] spapr, xics, xive: Move print_info from SpaprIrq to SpaprInterruptController |
Date: |
Wed, 2 Oct 2019 12:52:00 +1000 |
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 <address@hidden>
Reviewed-by: Greg Kurz <address@hidden>
---
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 73af1ed27a..c5081e81d9 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);
--
2.21.0
- [PATCH v3 09/34] spapr: Clarify and fix handling of nr_irqs, (continued)
- [PATCH v3 09/34] spapr: Clarify and fix handling of nr_irqs, David Gibson, 2019/10/01
- [PATCH v3 21/34] spapr, xics, xive: Introduce SpaprInterruptController QOM interface, David Gibson, 2019/10/01
- [PATCH v3 14/34] spapr: Remove unhelpful tracepoints from spapr_irq_free_xics(), David Gibson, 2019/10/01
- [PATCH v3 17/34] xive: Improve irq claim/free path, David Gibson, 2019/10/01
- [PATCH v3 24/34] spapr: Formalize notion of active interrupt controller, David Gibson, 2019/10/01
- [PATCH v3 20/34] spapr: Eliminate SpaprIrq::init hook, David Gibson, 2019/10/01
- [PATCH v3 16/34] spapr, xics, xive: Better use of assert()s on irq claim/free paths, David Gibson, 2019/10/01
- [PATCH v3 13/34] spapr: Eliminate SpaprIrq:get_nodename method, David Gibson, 2019/10/01
- [PATCH v3 18/34] spapr: Use less cryptic representation of which irq backends are supported, David Gibson, 2019/10/01
- [PATCH v3 26/34] spapr, xics, xive: Move print_info from SpaprIrq to SpaprInterruptController,
David Gibson <=
- [PATCH v3 23/34] spapr, xics, xive: Move irq claim and free from SpaprIrq to SpaprInterruptController, David Gibson, 2019/10/01
- Re: [PATCH v3 23/34] spapr, xics, xive: Move irq claim and free from SpaprIrq to SpaprInterruptController, Cédric Le Goater, 2019/10/02
- Re: [PATCH v3 23/34] spapr, xics, xive: Move irq claim and free from SpaprIrq to SpaprInterruptController, Greg Kurz, 2019/10/02
- Re: [PATCH v3 23/34] spapr, xics, xive: Move irq claim and free from SpaprIrq to SpaprInterruptController, Cédric Le Goater, 2019/10/02
- [PATCH v3 25/34] spapr, xics, xive: Move set_irq from SpaprIrq to SpaprInterruptController, David Gibson, 2019/10/01
- [PATCH v3 22/34] spapr, xics, xive: Move cpu_intc_create from SpaprIrq to SpaprInterruptController, David Gibson, 2019/10/01