From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 13 May 2014 07:51:11 +0000 (+0200)
Subject: xhci: add endpoint cap on express bus only
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=058fdcf52cdbf57b67e710d21556573afe166d97;p=qemu.git

xhci: add endpoint cap on express bus only

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 6753a4263d..a203bc6b41 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);