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xhci PCIe endpoint migration compatibility fix

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20140910-1' into staging

xhci PCIe endpoint migration compatibility fix

# gpg: Signature made Wed 10 Sep 2014 06:35:20 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-usb-20140910-1:
  xhci PCIe endpoint migration compatibility fix

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-09-11 10:36:50 +01:00
parent 10601bef56 e6043e92c2
commit fc3b9aa876
2 changed files with 10 additions and 1 deletions
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6
hw/usb/hcd-xhci.c
View file

@ -499,6 +499,7 @@ enum xhci_flags {
XHCI_FLAG_USE_MSI = 1,
XHCI_FLAG_USE_MSI_X,
XHCI_FLAG_SS_FIRST,
XHCI_FLAG_FORCE_PCIE_ENDCAP,
};
static void xhci_kick_ep(XHCIState *xhci, unsigned int slotid,
@ -3626,7 +3627,8 @@ static int usb_xhci_initfn(struct PCIDevice *dev)
PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64,
&xhci->mem);
if (pci_bus_is_express(dev->bus)) {
if (pci_bus_is_express(dev->bus) ||
xhci_get_flag(xhci, XHCI_FLAG_FORCE_PCIE_ENDCAP)) {
ret = pcie_endpoint_cap_init(dev, 0xa0);
assert(ret >= 0);
}
@ -3855,6 +3857,8 @@ static Property xhci_properties[] = {
DEFINE_PROP_BIT("msix", XHCIState, flags, XHCI_FLAG_USE_MSI_X, true),
DEFINE_PROP_BIT("superspeed-ports-first",
XHCIState, flags, XHCI_FLAG_SS_FIRST, true),
DEFINE_PROP_BIT("force-pcie-endcap", XHCIState, flags,
XHCI_FLAG_FORCE_PCIE_ENDCAP, false),
DEFINE_PROP_UINT32("intrs", XHCIState, numintrs, MAXINTRS),
DEFINE_PROP_UINT32("slots", XHCIState, numslots, MAXSLOTS),
DEFINE_PROP_UINT32("p2", XHCIState, numports_2, 4),

5
include/hw/i386/pc.h
View file

@ -329,6 +329,11 @@ bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
.property = "superspeed-ports-first",\
.value = "off",\
},\
{\
.driver = "nec-usb-xhci",\
.property = "force-pcie-endcap",\
.value = "on",\
},\
{\
.driver = "pci-serial",\
.property = "prog_if",\