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usb-redir: Call qemu_chr_fe_open/close 

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>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Hans de Goede 2011-11-19 10:22:45 +01:00 committed by Anthony Liguori
parent f76e4c7f16
commit 65f9d98673
1 changed files with 3 additions and 0 deletions
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3
usb-redir.c
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@ -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);