1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index f4d183b5b493..bd0e2a596f93 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -39,6 +39,7 @@ struct virtio_console_control {
 #define VIRTIO_CONSOLE_PORT_READY       0
 #define VIRTIO_CONSOLE_CONSOLE_PORT     1
 #define VIRTIO_CONSOLE_RESIZE           2
+#define VIRTIO_CONSOLE_PORT_OPEN        3
 
 #ifdef __KERNEL__
 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));