spapr: introduce a spapr_qirq() helper

xics_get_qirq() is only used by the sPAPR machine. Let's move it there
and change its name to reflect its scope. It will be useful for XIVE
support which will use its own set of qirqs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

4 files changed, 17 insertions, 20 deletions

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 700f6baa13..e73e623e3b 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -713,18 +713,6 @@ static const TypeInfo xics_fabric_info = {
 /*
  * Exported functions
  */
-qemu_irq xics_get_qirq(XICSFabric *xi, int irq)
-{
-    XICSFabricClass *xic = XICS_FABRIC_GET_CLASS(xi);
-    ICSState *ics = xic->ics_get(xi, irq);
-
-    if (ics) {
-        return ics->qirqs[irq - ics->offset];
-    }
-
-    return NULL;
-}
-
 ICPState *xics_icp_get(XICSFabric *xi, int server)
 {
     XICSFabricClass *xic = XICS_FABRIC_GET_CLASS(xi);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 02cc7ffd4d..8a6a59f098 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -3680,6 +3680,17 @@ void spapr_irq_free(sPAPRMachineState *spapr, int irq, int num)
     }
 }
 
+qemu_irq spapr_qirq(sPAPRMachineState *spapr, int irq)
+{
+    ICSState *ics = spapr->ics;
+
+    if (ics_valid_irq(ics, irq)) {
+        return ics->qirqs[irq - ics->offset];
+    }
+
+    return NULL;
+}
+
 static void spapr_pic_print_info(InterruptStatsProvider *obj,
                                  Monitor *mon)
 {
diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
index cead596f3e..7dc87fc7bd 100644
--- a/hw/ppc/spapr_events.c
+++ b/hw/ppc/spapr_events.c
@@ -472,9 +472,8 @@ static void spapr_powerdown_req(Notifier *n, void *opaque)
 
     rtas_event_log_queue(spapr, entry);
 
-    qemu_irq_pulse(xics_get_qirq(XICS_FABRIC(spapr),
-                                 rtas_event_log_to_irq(spapr,
-                                                       RTAS_LOG_TYPE_EPOW)));
+    qemu_irq_pulse(spapr_qirq(spapr,
+                   rtas_event_log_to_irq(spapr, RTAS_LOG_TYPE_EPOW)));
 }
 
 static void spapr_hotplug_req_event(uint8_t hp_id, uint8_t hp_action,
@@ -556,9 +555,8 @@ static void spapr_hotplug_req_event(uint8_t hp_id, uint8_t hp_action,
 
     rtas_event_log_queue(spapr, entry);
 
-    qemu_irq_pulse(xics_get_qirq(XICS_FABRIC(spapr),
-                                 rtas_event_log_to_irq(spapr,
-                                                       RTAS_LOG_TYPE_HOTPLUG)));
+    qemu_irq_pulse(spapr_qirq(spapr,
+                   rtas_event_log_to_irq(spapr, RTAS_LOG_TYPE_HOTPLUG)));
 }
 
 void spapr_hotplug_req_add_by_index(sPAPRDRConnector *drc)
@@ -678,7 +676,7 @@ static void check_exception(PowerPCCPU *cpu, sPAPRMachineState *spapr,
                 spapr_event_sources_get_source(spapr->event_sources, i);
 
             g_assert(source->enabled);
-            qemu_irq_pulse(xics_get_qirq(XICS_FABRIC(spapr), source->irq));
+            qemu_irq_pulse(spapr_qirq(spapr, source->irq));
         }
     }
 
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index e0ef77a480..39134f0ef0 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -723,7 +723,7 @@ static void spapr_msi_write(void *opaque, hwaddr addr,
 
     trace_spapr_pci_msi_write(addr, data, irq);
 
-    qemu_irq_pulse(xics_get_qirq(XICS_FABRIC(spapr), irq));
+    qemu_irq_pulse(spapr_qirq(spapr, irq));
 }
 
 static const MemoryRegionOps spapr_msi_ops = {