* [Qemu-devel] [PATCH] usb-hub: wakeup on attach
@ 2011-10-14 9:40 Gerd Hoffmann
0 siblings, 0 replies; only message in thread
From: Gerd Hoffmann @ 2011-10-14 9:40 UTC (permalink / raw)
To: qemu-devel; +Cc: Gerd Hoffmann
When attaching a new device we must send a wakeup request to the root
hub, otherwise the guest will not notice the new device in case the
usb hub is suspended.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
hw/usb-hub.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/hw/usb-hub.c b/hw/usb-hub.c
index 3e923a0..908c622 100644
--- a/hw/usb-hub.c
+++ b/hw/usb-hub.c
@@ -163,6 +163,7 @@ static void usb_hub_attach(USBPort *port1)
} else {
port->wPortStatus &= ~PORT_STAT_LOW_SPEED;
}
+ usb_wakeup(&s->dev);
}
static void usb_hub_detach(USBPort *port1)
--
1.7.1
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2011-10-14 9:40 [Qemu-devel] [PATCH] usb-hub: wakeup on attach Gerd Hoffmann
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