sim/uart: do uart_xmitchars() when tty_txint enabled

to speed up the logout speed Signed-off-by: ligd <liguiding1@xiaomi.com>
2023-02-02 11:19:10 +08:00 · 2023-02-02 11:19:10 +08:00 · 3ae4a6b8c3
parent 03b164f59c
commit 3ae4a6b8c3
1 changed files with 5 additions and 0 deletions
--- a/arch/sim/src/sim/sim_uart.c
+++ b/arch/sim/src/sim/sim_uart.c
@ -473,6 +473,11 @@ static void tty_txint(struct uart_dev_s *dev, bool enable)
  struct tty_priv_s *priv = dev->priv;

  priv->txint = enable;
+
+  if (enable)
+    {
+      uart_xmitchars(dev);
+    }
 }

 /****************************************************************************