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[3/5] usb-redir: Call qemu_chr_fe_open/close

Message ID 1321694567-2855-4-git-send-email-hdegoede@redhat.com
State New
Headers show

Commit Message

Hans de Goede Nov. 19, 2011, 9:22 a.m. UTC 
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 mbox

Patch

diff --git a/usb-redir.c b/usb-redir.c
index c74b156..9e13410 100644
--- a/usb-redir.c
+++ b/usb-redir.c
@@ -814,6 +814,8 @@  static int usbredir_initfn(USBDevice *udev)
     /* We'll do the attach once we receive the speed from the usb-host */
     udev->auto_attach = 0;
 
+    /* Let the backend know we are ready */
+    qemu_chr_fe_open(dev->cs);
     qemu_chr_add_handlers(dev->cs, usbredir_chardev_can_read,
                           usbredir_chardev_read, usbredir_chardev_event, dev);
 
@@ -837,6 +839,7 @@  static void usbredir_handle_destroy(USBDevice *udev)
 {
     USBRedirDevice *dev = DO_UPCAST(USBRedirDevice, dev, udev);
 
+    qemu_chr_fe_close(dev->cs);
     qemu_chr_delete(dev->cs);
     /* Note must be done after qemu_chr_close, as that causes a close event */
     qemu_bh_delete(dev->open_close_bh);