Merge remote-tracking branch 'remotes/kraxel/tags/pull-usb-20140829-1' into staging

usb: bugfix collection.
usb: add cleanup functions for host adapters,
     in preparation for hotplug support.
usb: add simple qtests for uhci,ohci,xhci.

# gpg: Signature made Fri 29 Aug 2014 12:56:20 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-20140829-1:
  tests: add xHCI qtest
  tests: add UHCI qtest
  tests: add OHCI qtest
  usb: add usb host adapters exit trace
  usb-xhci: add exit function
  usb-ehci: add ehci-pci device exit function
  usb-ehci: add ehci unrealize funciton
  usb-ehci: add vmstate properity for EHCIState
  usb-uhci: clean up uhci resource when pci-uhci exit
  usb-ohci: add exit function
  usb-ohci: Fix memory leak for ohci timer
  usb: add usb_bus_release function
  Revert "xhci: Fix number of streams allocated when using streams"
  xhci: use (1u << i)
  Fix OHCI ISO TD state never being written back.
  xhci: fix debug print compiling error
  usb: Fix bootindex for portnr > 9

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/hw/usb/hcd-ehci-pci.c b/hw/usb/hcd-ehci-pci.c
index 505741a783..289ca3b853 100644
--- a/hw/usb/hcd-ehci-pci.c
+++ b/hw/usb/hcd-ehci-pci.c
@@ -84,6 +84,19 @@ static void usb_ehci_pci_init(Object *obj)
     usb_ehci_init(s, DEVICE(obj));
 }
 
+static void usb_ehci_pci_exit(PCIDevice *dev)
+{
+    EHCIPCIState *i = PCI_EHCI(dev);
+    EHCIState *s = &i->ehci;
+
+    usb_ehci_unrealize(s, DEVICE(dev), NULL);
+
+    if (s->irq) {
+        g_free(s->irq);
+        s->irq = NULL;
+    }
+}
+
 static void usb_ehci_pci_write_config(PCIDevice *dev, uint32_t addr,
                                       uint32_t val, int l)
 {
@@ -121,6 +134,7 @@ static void ehci_class_init(ObjectClass *klass, void *data)
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
     k->init = usb_ehci_pci_initfn;
+    k->exit = usb_ehci_pci_exit;
     k->class_id = PCI_CLASS_SERIAL_USB;
     k->config_write = usb_ehci_pci_write_config;
     dc->hotpluggable = false;