[Qemu-devel] [PATCH 2/3] usb-redir: Call qemu_chr_guest_open/close

[Hans de Goede <hdegoede@redhat.com>]

To let the chardev now we're ready start receiving data. This is necessary
with the spicevmc chardev to get it registered with the spice-server.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 usb-redir.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/usb-redir.c b/usb-redir.c
index e212993..ec88c0b 100644
--- a/usb-redir.c
+++ b/usb-redir.c
@@ -809,6 +809,8 @@ static int usbredir_initfn(USBDevice *udev)
 
     qemu_chr_add_handlers(dev->cs, usbredir_chardev_can_read,
                           usbredir_chardev_read, usbredir_chardev_event, dev);
+    /* Let the other side know we are ready */
+    qemu_chr_guest_open(dev->cs);
 
     return 0;
 }
@@ -830,6 +832,7 @@ static void usbredir_handle_destroy(USBDevice *udev)
 {
     USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
 
+    qemu_chr_guest_close(dev->cs);
     qemu_chr_close(dev->cs);
     /* Note must be done after qemu_chr_close, as that causes a close event */
     qemu_bh_delete(dev->open_close_bh);
-- 
1.7.5.1