* [Qemu-devel] [PATCH] xhci: add endpoint cap on express bus only
@ 2014-05-13 7:52 Gerd Hoffmann
0 siblings, 0 replies; only message in thread
From: Gerd Hoffmann @ 2014-05-13 7:52 UTC (permalink / raw)
To: qemu-devel; +Cc: Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@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
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