1 files changed, 20 insertions, 22 deletions

diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 82c11ec..aa2a395 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -46,7 +46,7 @@
 static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent);
 static char *pcibus_get_dev_path(DeviceState *dev);
 static char *pcibus_get_fw_dev_path(DeviceState *dev);
-static int pcibus_reset(BusState *qbus);
+static void pcibus_reset(BusState *qbus);
 static void pci_bus_finalize(Object *obj);
 
 static Property pci_props[] = {
@@ -167,16 +167,10 @@ void pci_device_deassert_intx(PCIDevice *dev)
     }
 }
 
-/*
- * This function is called on #RST and FLR.
- * FLR if PCI_EXP_DEVCTL_BCR_FLR is set
- */
-void pci_device_reset(PCIDevice *dev)
+static void pci_do_device_reset(PCIDevice *dev)
 {
     int r;
 
-    qdev_reset_all(&dev->qdev);
-
     dev->irq_state = 0;
     pci_update_irq_status(dev);
     pci_device_deassert_intx(dev);
@@ -209,30 +203,34 @@ void pci_device_reset(PCIDevice *dev)
 }
 
 /*
+ * This function is called on #RST and FLR.
+ * FLR if PCI_EXP_DEVCTL_BCR_FLR is set
+ */
+void pci_device_reset(PCIDevice *dev)
+{
+    qdev_reset_all(&dev->qdev);
+    pci_do_device_reset(dev);
+}
+
+/*
  * Trigger pci bus reset under a given bus.
- * To be called on RST# assert.
+ * Called via qbus_reset_all on RST# assert, after the devices
+ * have been reset qdev_reset_all-ed already.
  */
-void pci_bus_reset(PCIBus *bus)
+static void pcibus_reset(BusState *qbus)
 {
+    PCIBus *bus = DO_UPCAST(PCIBus, qbus, qbus);
     int i;
 
-    for (i = 0; i < bus->nirq; i++) {
-        bus->irq_count[i] = 0;
-    }
     for (i = 0; i < ARRAY_SIZE(bus->devices); ++i) {
         if (bus->devices[i]) {
-            pci_device_reset(bus->devices[i]);
+            pci_do_device_reset(bus->devices[i]);
         }
     }
-}
-
-static int pcibus_reset(BusState *qbus)
-{
-    pci_bus_reset(DO_UPCAST(PCIBus, qbus, qbus));
 
-    /* topology traverse is done by pci_bus_reset().
-       Tell qbus/qdev walker not to traverse the tree */
-    return 1;
+    for (i = 0; i < bus->nirq; i++) {
+        assert(bus->irq_count[i] == 0);
+    }
 }
 
 static void pci_host_bus_register(PCIBus *bus, DeviceState *parent)