patch "serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx" added to tty-linus

This is a note to let you know that I've just added the patch titled

serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx

to my tty git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
in the tty-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From 1d10cd4da593bc0196a239dcc54dac24b6b0a74e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <[email protected]>
Date: Thu, 1 Sep 2022 17:39:34 +0300
Subject: serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx
accounting
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Tx'ing does not correctly account Tx'ed characters into icount.tx. Using uart_xmit_advance() fixes the problem.

---
 drivers/tty/serial/tegra-tcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index 4877c54c613d..889b701ba7c6 100644
@@ -101,7 +101,7 @@ static void tegra_tcu_uart_start_tx(struct uart_port *port)
 			break;
 
 		tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count);
-		xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1);
+		uart_xmit_advance(port, count);
 	}
 
 	uart_write_wakeup(port);

2.37.3