[Qemu-devel] [PATCH] xhci: add endpoint cap on express bus only

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
 hw/usb/hcd-xhci.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 6753a42..a203bc6 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -3594,8 +3594,10 @@ static int usb_xhci_initfn(struct PCIDevice *dev)
                      
PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64,
                      &xhci->mem);
 
-    ret = pcie_endpoint_cap_init(dev, 0xa0);
-    assert(ret >= 0);
+    if (pci_bus_is_express(dev->bus)) {
+        ret = pcie_endpoint_cap_init(dev, 0xa0);
+        assert(ret >= 0);
+    }
 
     if (xhci->flags & (1 << XHCI_FLAG_USE_MSI)) {
         msi_init(dev, 0x70, xhci->numintrs, true, false);
-- 
1.8.3.1