From: Hans de Goede <hdego...@redhat.com>
To ensure that interrupt receiving is properly stopped when the guest is
no longer interested in an interrupt endpoint.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
hw/usb/redirect.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 0ffcc7d..855c765 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -774,6 +774,14 @@ static void usbredir_stop_ep(USBRedirDevice *dev, int i)
usbredir_free_bufpq(dev, ep);
}
+static void usbredir_ep_stopped(USBDevice *udev, USBEndpoint *uep)
+{
+ USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
+
+ usbredir_stop_ep(dev, USBEP2I(uep));
+ usbredirparser_do_write(dev->parser);
+}
+
static void usbredir_set_config(USBRedirDevice *dev, USBPacket *p,
int config)
{
@@ -1995,6 +2003,7 @@ static void usbredir_class_initfn(ObjectClass *klass,
void *data)
uc->handle_data = usbredir_handle_data;
uc->handle_control = usbredir_handle_control;
uc->flush_ep_queue = usbredir_flush_ep_queue;
+ uc->ep_stopped = usbredir_ep_stopped;
dc->vmsd = &usbredir_vmstate;
dc->props = usbredir_properties;
}
--
1.7.1
