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[Qemu-devel] [PULL 08/17] usb-ohci: add exit function
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PULL 08/17] usb-ohci: add exit function |
Date: |
Fri, 29 Aug 2014 14:03:43 +0200 |
From: Gonglei <address@hidden>
clean up ohci resource when ohci pci device exit.
Signed-off-by: Gonglei <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/hcd-ohci.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 5505f0a..83bec34 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1954,6 +1954,24 @@ static int usb_ohci_initfn_pci(PCIDevice *dev)
return 0;
}
+static void usb_ohci_exit(PCIDevice *dev)
+{
+ OHCIPCIState *ohci = PCI_OHCI(dev);
+ OHCIState *s = &ohci->state;
+
+ ohci_bus_stop(s);
+
+ if (s->async_td) {
+ usb_cancel_packet(&s->usb_packet);
+ s->async_td = 0;
+ }
+ ohci_stop_endpoints(s);
+
+ if (!ohci->masterbus) {
+ usb_bus_release(&s->bus);
+ }
+}
+
#define TYPE_SYSBUS_OHCI "sysbus-ohci"
#define SYSBUS_OHCI(obj) OBJECT_CHECK(OHCISysBusState, (obj), TYPE_SYSBUS_OHCI)
@@ -2091,6 +2109,7 @@ static void ohci_pci_class_init(ObjectClass *klass, void
*data)
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->init = usb_ohci_initfn_pci;
+ k->exit = usb_ohci_exit;
k->vendor_id = PCI_VENDOR_ID_APPLE;
k->device_id = PCI_DEVICE_ID_APPLE_IPID_USB;
k->class_id = PCI_CLASS_SERIAL_USB;
--
1.8.3.1
- [Qemu-devel] [PULL 00/17] usb patch queue, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 04/17] xhci: use (1u << i), Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 01/17] usb: Fix bootindex for portnr > 9, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 05/17] Revert "xhci: Fix number of streams allocated when using streams", Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 08/17] usb-ohci: add exit function,
Gerd Hoffmann <=
- [Qemu-devel] [PULL 02/17] xhci: fix debug print compiling error, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 11/17] usb-ehci: add ehci unrealize funciton, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 10/17] usb-ehci: add vmstate properity for EHCIState, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 12/17] usb-ehci: add ehci-pci device exit function, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 06/17] usb: add usb_bus_release function, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 13/17] usb-xhci: add exit function, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 15/17] tests: add OHCI qtest, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 03/17] Fix OHCI ISO TD state never being written back., Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 14/17] usb: add usb host adapters exit trace, Gerd Hoffmann, 2014/08/29
- [Qemu-devel] [PULL 07/17] usb-ohci: Fix memory leak for ohci timer, Gerd Hoffmann, 2014/08/29