This is a note to let you know that I've just added the patch titled
tty: xilinx_uartps: Fix missing id assignment to the console
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 2ae11c46d5fdc46cb396e35911c713d271056d35 Mon Sep 17 00:00:00 2001
From: Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com Date: Mon, 4 May 2020 16:27:28 +0200 Subject: tty: xilinx_uartps: Fix missing id assignment to the console
When serial console has been assigned to ttyPS1 (which is serial1 alias) console index is not updated property and pointing to index -1 (statically initialized) which ends up in situation where nothing has been printed on the port.
The commit 18cc7ac8a28e ("Revert "serial: uartps: Register own uart console and driver structures"") didn't contain this line which was removed by accident.
Fixes: 18cc7ac8a28e ("Revert "serial: uartps: Register own uart console and driver structures"") Signed-off-by: Shubhrajyoti Datta shubhrajyoti.datta@xilinx.com Cc: stable stable@vger.kernel.org Signed-off-by: Michal Simek michal.simek@xilinx.com Link: https://lore.kernel.org/r/ed3111533ef5bd342ee5ec504812240b870f0853.158860244... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/tty/serial/xilinx_uartps.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index ac137b6a1dc1..35e9e8faf8de 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1459,6 +1459,7 @@ static int cdns_uart_probe(struct platform_device *pdev) cdns_uart_uart_driver.nr = CDNS_UART_NR_PORTS; #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE cdns_uart_uart_driver.cons = &cdns_uart_console; + cdns_uart_console.index = id; #endif
rc = uart_register_driver(&cdns_uart_uart_driver);