Commit a461e11e authored by Amit Shah's avatar Amit Shah Committed by Rusty Russell

virtio: console: Send SIGIO in case of port unplug

If a port has registered for SIGIO signals, let the application
know that the port is getting unplugged.
Signed-off-by: default avatarAmit Shah <amit.shah@redhat.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 55f6bcce
......@@ -1259,6 +1259,9 @@ static void unplug_port(struct port *port)
port->guest_connected = false;
port->host_connected = false;
wake_up_interruptible(&port->waitqueue);
/* Let the app know the port is going down. */
send_sigio_to_port(port);
}
if (is_console_port(port)) {
......
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