From 190832289fe670f764fb277e4dcaf00f94ca6553 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 26 Mar 2013 11:07:56 +0100 Subject: qemu-char: Automatically do fe_open / fe_close on qemu_chr_add_handlers Most frontends can't really determine if the guest actually has the frontend side open. So lets automatically generate fe_open / fe_close as soon as a frontend becomes ready (as signalled by calling qemu_chr_add_handlers) / becomes non ready (as signalled by setting all handlers to NULL). And allow frontends which can actually determine if the guest is listening to opt-out of this. Signed-off-by: Hans de Goede Message-id: 1364292483-16564-5-git-send-email-hdegoede@redhat.com Signed-off-by: Anthony Liguori --- hw/usb/redirect.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'hw/usb') diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index 9734e426ec..d02a7b94c4 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1282,7 +1282,6 @@ static int usbredir_initfn(USBDevice *udev) dev->compatible_speedmask = USB_SPEED_MASK_FULL | USB_SPEED_MASK_HIGH; /* 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); @@ -1306,7 +1305,6 @@ 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->chardev_close_bh); -- cgit v1.2.1