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[Qemu-devel] [PATCH 3/6] usb-uhci: clean up uhci resource when pci-uhci
From: |
arei.gonglei |
Subject: |
[Qemu-devel] [PATCH 3/6] usb-uhci: clean up uhci resource when pci-uhci exit |
Date: |
Fri, 30 May 2014 20:22:19 +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 | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 9b1166b..27b1f04 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1295,6 +1295,10 @@ static void usb_uhci_exit(PCIDevice *dev)
UHCIState *s = DO_UPCAST(UHCIState, dev, dev);
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 0/6] usb: usb host adapter hotplug, arei.gonglei, 2014/05/30
- [Qemu-devel] [PATCH 3/6] usb-uhci: clean up uhci resource when pci-uhci exit,
arei.gonglei <=
- [Qemu-devel] [PATCH 1/6] usb: add usb_bus_release function, arei.gonglei, 2014/05/30
- [Qemu-devel] [PATCH 2/6] usb-ohci: add exit function, arei.gonglei, 2014/05/30
- [Qemu-devel] [PATCH 5/6] usb-xhci: add exit function, arei.gonglei, 2014/05/30
- [Qemu-devel] [PATCH 4/6] usb-ehci-pci: add exit function, arei.gonglei, 2014/05/30
- [Qemu-devel] [PATCH 6/6] usb: tag usb host controller as hotpluggable, arei.gonglei, 2014/05/30