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usb-host: attach only to running guest

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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-06-08 13:02:52 +02:00
parent 30e9d4120f
commit a844ed842d
1 changed files with 17 additions and 15 deletions
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2
hw/usb/host-linux.c
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@ -1737,6 +1737,7 @@ static void usb_host_auto_check(void *unused)
struct USBHostDevice *s; struct USBHostDevice *s;
int unconnected = 0; int unconnected = 0;
if (runstate_is_running()) {
usb_host_scan(NULL, usb_host_auto_scan); usb_host_scan(NULL, usb_host_auto_scan);
QTAILQ_FOREACH(s, &hostdevs, next) { QTAILQ_FOREACH(s, &hostdevs, next) {
@ -1757,6 +1758,7 @@ static void usb_host_auto_check(void *unused)
} }
return; return;
} }
}
if (!usb_auto_timer) { if (!usb_auto_timer) {
usb_auto_timer = qemu_new_timer_ms(rt_clock, usb_host_auto_check, NULL); usb_auto_timer = qemu_new_timer_ms(rt_clock, usb_host_auto_check, NULL);