From d12504dea45897ffa90d2d494b393d700acdea63 Mon Sep 17 00:00:00 2001 Message-Id: In-Reply-To: References: From: Gerd Hoffmann Date: Thu, 16 Aug 2012 11:39:18 +0200 Subject: [PATCH 16/18] usb: restore USBDevice->attached on vmload RH-Author: Gerd Hoffmann Message-id: <1345117160-21046-17-git-send-email-kraxel@redhat.com> Patchwork-id: 40931 O-Subject: [RHEL-6.4 qemu-kvm PATCH 16/18] usb: restore USBDevice->attached on vmload Bugzilla: 805172 RH-Acked-by: Paolo Bonzini RH-Acked-by: Hans de Goede RH-Acked-by: Laszlo Ersek Signed-off-by: Gerd Hoffmann (cherry picked from commit 495d544798151206bafca65ec588c0388637eb40) --- hw/usb-bus.c | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) Signed-off-by: Michal Novotny --- hw/usb-bus.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/usb-bus.c b/hw/usb-bus.c index 9c5bc16..832dd63 100644 --- a/hw/usb-bus.c +++ b/hw/usb-bus.c @@ -26,10 +26,23 @@ static struct BusInfo 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), -- 1.7.11.4