The SR-IOV PFs set the multifunction bit during device realization so
check them after that. There is no functional change because we
explicitly ignore the multifunction bit for SR-IOV devices.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
---
 hw/s390x/s390-pci-bus.c | 28 +++++++++++++---------------
 1 file changed, 13 insertions(+), 15 deletions(-)

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index eab9a4f97830..e645192562ae 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -971,21 +971,7 @@ static void s390_pcihost_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
                     "this device");
     }
 
-    if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
-        PCIDevice *pdev = PCI_DEVICE(dev);
-
-        /*
-         * Multifunction is not supported due to the lack of CLP. However,
-         * do not check for multifunction capability for SR-IOV devices because
-         * SR-IOV devices automatically add the multifunction capability whether
-         * the user intends to use the functions other than the PF.
-         */
-        if (pdev->cap_present & QEMU_PCI_CAP_MULTIFUNCTION &&
-            !pdev->exp.sriov_cap) {
-            error_setg(errp, "multifunction not supported in s390");
-            return;
-        }
-    } else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) {
+    if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) {
         S390PCIBusDevice *pbdev = S390_PCI_DEVICE(dev);
 
         if (!s390_pci_alloc_idx(s, pbdev)) {
@@ -1076,6 +1062,18 @@ static void s390_pcihost_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_PCI_DEVICE)) {
         pdev = PCI_DEVICE(dev);
 
+        /*
+         * Multifunction is not supported due to the lack of CLP. However,
+         * do not check for multifunction capability for SR-IOV devices because
+         * SR-IOV devices automatically add the multifunction capability whether
+         * the user intends to use the functions other than the PF.
+         */
+        if (pdev->cap_present & QEMU_PCI_CAP_MULTIFUNCTION &&
+            !pdev->exp.sriov_cap) {
+            error_setg(errp, "multifunction not supported in s390");
+            return;
+        }
+
         if (!dev->id) {
             /* In the case the PCI device does not define an id */
             /* we generate one based on the PCI address         */

-- 
2.46.0