---

yaml
---
r: 7135
b: refs/heads/master
c: 3d9c994
h: refs/heads/master
i:
  7133: 2bf98c3
  7131: a65e1a8
  7127: 4893215
  7119: 6d56ee1
  7103: b31ab85
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e5e259466f2fe68251b1e1092949ef3d4dabb254
+refs/heads/master: 3d9c994840f0e217c391871ddbb84a506d275658

trunk/drivers/serial/sunsu.c

@@ -269,7 +269,10 @@ static void sunsu_stop_tx(struct uart_port *port)
 
 	__stop_tx(up);
 
-	if (up->port.type == PORT_16C950 && tty_stop /*FIXME*/) {
+	/*
+	 * We really want to stop the transmitter from sending.
+	 */
+	if (up->port.type == PORT_16C950) {
 		up->acr |= UART_ACR_TXDIS;
 		serial_icr_write(up, UART_ACR, up->acr);
 	}
@@ -283,10 +286,11 @@ static void sunsu_start_tx(struct uart_port *port)
 		up->ier |= UART_IER_THRI;
 		serial_out(up, UART_IER, up->ier);
 	}
+
 	/*
-	 * We only do this from uart_start
+	 * Re-enable the transmitter if we disabled it.
 	 */
-	if (tty_start && up->port.type == PORT_16C950 /*FIXME*/) {
+	if (up->port.type == PORT_16C950 && up->acr & UART_ACR_TXDIS) {
 		up->acr &= ~UART_ACR_TXDIS;
 		serial_icr_write(up, UART_ACR, up->acr);
 	}