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[Qemu-devel] [PATCH v3 04/10] usb-uhci: clean up uhci resource when pci-
From: |
arei.gonglei |
Subject: |
[Qemu-devel] [PATCH v3 04/10] usb-uhci: clean up uhci resource when pci-uhci exit |
Date: |
Wed, 4 Jun 2014 16:31:49 +0800 |
From: Gonglei <address@hidden>
clean up uhci resource when uhci pci device exit.
Signed-off-by: Gonglei <address@hidden>
---
hw/usb/hcd-uhci.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index c3bf72c..4e8a640 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1260,7 +1260,23 @@ static void usb_uhci_exit(PCIDevice *dev)
{
UHCIState *s = DO_UPCAST(UHCIState, dev, dev);
+ if (s->frame_timer) {
+ timer_del(s->frame_timer);
+ timer_free(s->frame_timer);
+ s->frame_timer = NULL;
+ }
+
+ if (s->bh) {
+ qemu_bh_delete(s->bh);
+ }
+
+ uhci_async_cancel_all(s);
+
memory_region_destroy(&s->io_bar);
+
+ if (!s->masterbus) {
+ usb_bus_release(&s->bus);
+ }
}
static Property uhci_properties[] = {
--
1.7.12.4
- [Qemu-devel] [PATCH v3 00/10] usb: usb host adapter hotplug, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 09/10] usb: tag usb host controller as hotpluggable, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 03/10] usb-ohci: add exit function, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 01/10] usb: add usb_bus_release function, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 06/10] usb-ehci: add ehci unrealize funciton, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 08/10] usb-xhci: add exit function, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 02/10] usb-ohci: Fix memory leak for ohci timer, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 05/10] usb-ehci: add vmstate properity for EHCIState, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 04/10] usb-uhci: clean up uhci resource when pci-uhci exit,
arei.gonglei <=
- [Qemu-devel] [PATCH v3 10/10] usb: add usb host adapters exit trace, arei.gonglei, 2014/06/04
- [Qemu-devel] [PATCH v3 07/10] usb-ehci: add ehci-pci device exit function, arei.gonglei, 2014/06/04
- Re: [Qemu-devel] [PATCH v3 00/10] usb: usb host adapter hotplug, Gonglei (Arei), 2014/06/11