[Qemu-devel] [PATCH] pci: fix info pci with host bridge.

[Isaku Yamahata <yamahata@valinux.co.jp>]

This patch fixes 525e05147d5a3bdc08caa422d108c1ef71b584b5.
pci host bridge doesn't have header type of bridge.
The check should be by header type, instead of pci class device.

Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---
 hw/pci.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/pci.c b/hw/pci.c
index e91d2e6..eb2043e 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1273,7 +1273,7 @@ static QObject *pci_get_devices_list(PCIBus *bus, int bus_num);
 
 static QObject *pci_get_dev_dict(PCIDevice *dev, PCIBus *bus, int bus_num)
 {
-    int class;
+    uint8_t type;
     QObject *obj;
 
     obj = qobject_from_jsonf("{ 'bus': %d, 'slot': %d, 'function': %d,"                                       "'class_info': %p, 'id': %p, 'regions': %p,"
@@ -1289,8 +1289,8 @@ static QObject *pci_get_dev_dict(PCIDevice *dev, PCIBus *bus, int bus_num)
         qdict_put(qdict, "irq", qint_from_int(dev->config[PCI_INTERRUPT_LINE]));
     }
 
-    class = pci_get_word(dev->config + PCI_CLASS_DEVICE);
-    if (class == PCI_CLASS_BRIDGE_HOST || class == PCI_CLASS_BRIDGE_PCI) {
+    type = dev->config[PCI_HEADER_TYPE] & ~PCI_HEADER_TYPE_MULTI_FUNCTION;
+    if (type == PCI_HEADER_TYPE_BRIDGE) {
         QDict *qdict;
         QObject *pci_bridge;
 
-- 
1.6.6.1