hw/isa/piix3: Move pci_map_irq_fn near pci_set_irq_fn

The pci_map_irq_fn was implemented below type_init() which made it
inaccessible to QOM functions. So move it up.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220603185045.143789-9-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c
index c92b36c4f2e9e17f8fb4f134b8fa46414d415712..d50a07b58bf2059ce05dc137c003158430983f0e 100644 (file)
--- a/hw/isa/piix3.c
+++ b/hw/isa/piix3.c
@@ -79,6 +79,17 @@ static void piix3_set_irq(void *opaque, int pirq, int level)
     piix3_set_irq_level(piix3, pirq, level);
 }
 
+/*
+ * Return the global irq number corresponding to a given device irq
+ * pin. We could also use the bus number to have a more precise mapping.
+ */
+static int pci_slot_get_pirq(PCIDevice *pci_dev, int pci_intx)
+{
+    int slot_addend;
+    slot_addend = PCI_SLOT(pci_dev->devfn) - 1;
+    return (pci_intx + slot_addend) & 3;
+}
+
 static PCIINTxRoute piix3_route_intx_pin_to_irq(void *opaque, int pin)
 {
     PIIX3State *piix3 = opaque;
@@ -367,17 +378,6 @@ static void piix3_register_types(void)
 
 type_init(piix3_register_types)
 
-/*
- * Return the global irq number corresponding to a given device irq
- * pin. We could also use the bus number to have a more precise mapping.
- */
-static int pci_slot_get_pirq(PCIDevice *pci_dev, int pci_intx)
-{
-    int slot_addend;
-    slot_addend = PCI_SLOT(pci_dev->devfn) - 1;
-    return (pci_intx + slot_addend) & 3;
-}
-
 PIIX3State *piix3_create(PCIBus *pci_bus, ISABus **isa_bus)
 {
     PIIX3State *piix3;