[PATCH] hw/i386: De-duplicate gsi_handler() to remove kvm_pc_gsi_handler()

[Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>]

Both gsi_handler() and kvm_pc_gsi_handler() have the same content,
except one comment. Move the comment, and de-duplicate the code.

Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
 include/sysemu/kvm.h |  1 -
 hw/i386/kvm/ioapic.c | 12 ------------
 hw/i386/pc.c         |  5 ++---
 3 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 9fe233b9bf..f5d0d0d710 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -515,7 +515,6 @@ int kvm_irqchip_add_irqfd_notifier(KVMState *s, EventNotifier *n,
 int kvm_irqchip_remove_irqfd_notifier(KVMState *s, EventNotifier *n,
                                       qemu_irq irq);
 void kvm_irqchip_set_qemuirq_gsi(KVMState *s, qemu_irq irq, int gsi);
-void kvm_pc_gsi_handler(void *opaque, int n, int level);
 void kvm_pc_setup_irq_routing(bool pci_enabled);
 void kvm_init_irq_routing(KVMState *s);
 
diff --git a/hw/i386/kvm/ioapic.c b/hw/i386/kvm/ioapic.c
index f94729c565..bae7413a39 100644
--- a/hw/i386/kvm/ioapic.c
+++ b/hw/i386/kvm/ioapic.c
@@ -48,18 +48,6 @@ void kvm_pc_setup_irq_routing(bool pci_enabled)
     }
 }
 
-void kvm_pc_gsi_handler(void *opaque, int n, int level)
-{
-    GSIState *s = opaque;
-
-    if (n < ISA_NUM_IRQS) {
-        /* Kernel will forward to both PIC and IOAPIC */
-        qemu_set_irq(s->i8259_irq[n], level);
-    } else {
-        qemu_set_irq(s->ioapic_irq[n], level);
-    }
-}
-
 typedef struct KVMIOAPICState KVMIOAPICState;
 
 struct KVMIOAPICState {
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index ac08e63604..97e9049b71 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -350,6 +350,7 @@ void gsi_handler(void *opaque, int n, int level)
 
     DPRINTF("pc: %s GSI %d\n", level ? "raising" : "lowering", n);
     if (n < ISA_NUM_IRQS) {
+        /* Under KVM, Kernel will forward to both PIC and IOAPIC */
         qemu_set_irq(s->i8259_irq[n], level);
     }
     qemu_set_irq(s->ioapic_irq[n], level);
@@ -362,10 +363,8 @@ GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled)
     s = g_new0(GSIState, 1);
     if (kvm_ioapic_in_kernel()) {
         kvm_pc_setup_irq_routing(pci_enabled);
-        *irqs = qemu_allocate_irqs(kvm_pc_gsi_handler, s, GSI_NUM_PINS);
-    } else {
-        *irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
     }
+    *irqs = qemu_allocate_irqs(gsi_handler, s, GSI_NUM_PINS);
 
     return s;
 }
-- 
2.21.0