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[Qemu-devel] [PATCH 2/6] usb: restore USBDevice->attached on vmload
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 2/6] usb: restore USBDevice->attached on vmload |
Date: |
Wed, 20 Jun 2012 16:05:30 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/usb/bus.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index f87cc5f..b649360 100644
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -37,10 +37,23 @@ static const TypeInfo usb_bus_info = {
static int next_usb_bus = 0;
static QTAILQ_HEAD(, USBBus) busses = QTAILQ_HEAD_INITIALIZER(busses);
+static int usb_device_post_load(void *opaque, int version_id)
+{
+ USBDevice *dev = opaque;
+
+ if (dev->state == USB_STATE_NOTATTACHED) {
+ dev->attached = 0;
+ } else {
+ dev->attached = 1;
+ }
+ return 0;
+}
+
const VMStateDescription vmstate_usb_device = {
.name = "USBDevice",
.version_id = 1,
.minimum_version_id = 1,
+ .post_load = usb_device_post_load,
.fields = (VMStateField []) {
VMSTATE_UINT8(addr, USBDevice),
VMSTATE_INT32(state, USBDevice),
--
1.7.1
- [Qemu-devel] [PULL 0/6] usb patch queue., Gerd Hoffmann, 2012/06/20
- [Qemu-devel] [PATCH 6/6] uhci: fix uhci_async_cancel_all, Gerd Hoffmann, 2012/06/20
- [Qemu-devel] [PATCH 4/6] usb-host: attach only to running guest, Gerd Hoffmann, 2012/06/20
- [Qemu-devel] [PATCH 2/6] usb: restore USBDevice->attached on vmload,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 5/6] usb-host: live migration support, Gerd Hoffmann, 2012/06/20
- [Qemu-devel] [PATCH 1/6] ehci: add live migration support, Gerd Hoffmann, 2012/06/20
- [Qemu-devel] [PATCH 3/6] ehci: tracing improvements, Gerd Hoffmann, 2012/06/20
- Re: [Qemu-devel] [PULL 0/6] usb patch queue., Anthony Liguori, 2012/06/26