X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Ftty%2Fhvc%2Fhvc_console.h;h=674d23cb919afaeac34d5bc0c7bc8bbbd38c9c1f;hb=1a7b0ecbbc1219895f48934ff5549a3594db3480;hp=c335a1492a54a0a73906feaea74c9bbf78fa3c14;hpb=73692d9bb58ecc2fa73f4b2bfcf6eadaa6d49a26;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/tty/hvc/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index c335a1492a54..913101980827 100644
--- a/drivers/tty/hvc/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
@@ -46,10 +46,9 @@
 #define HVC_ALLOC_TTY_ADAPTERS	8
 
 struct hvc_struct {
+	struct tty_port port;
 	spinlock_t lock;
 	int index;
-	struct tty_struct *tty;
-	int count;
 	int do_wakeup;
 	char *outbuf;
 	int outbuf_size;
@@ -61,7 +60,6 @@ struct hvc_struct {
 	struct winsize ws;
 	struct work_struct tty_resize;
 	struct list_head next;
-	struct kref kref; /* ref count & hvc_struct lifetime */
 };
 
 /* implemented by a low level driver */
@@ -77,6 +75,9 @@ struct hv_ops {
 	/* tiocmget/set implementation */
 	int (*tiocmget)(struct hvc_struct *hp);
 	int (*tiocmset)(struct hvc_struct *hp, unsigned int set, unsigned int clear);
+
+	/* Callbacks to handle tty ports */
+	void (*dtr_rts)(struct hvc_struct *hp, int raise);
 };
 
 /* Register a vterm and a slot index for use as a console (console_init) */