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authorAman Kumar <aman.kumar@intel.com>2021-10-05 15:30:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-10-10 15:22:35 +0200
commit2cb3315107b5b3312b0f434efdb3ad354274e2a5 (patch)
treef4c876428a23f9fd2134301ce9ce10b58a145038 /drivers/tty
parentserial: 8250_lpss: Extract dw8250_do_set_termios() for common use (diff)
downloadlinux-2cb3315107b5b3312b0f434efdb3ad354274e2a5.tar.xz
linux-2cb3315107b5b3312b0f434efdb3ad354274e2a5.zip
serial: 8250_lpss: Enable PSE UART Auto Flow Control
Add a call to the custom ->set_termios() which has implementation about changing the state of RTS and CTS. Reviewed-by: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Aman Kumar <aman.kumar@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20211005133026.21488-2-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_lpss.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_lpss.c b/drivers/tty/serial/8250/8250_lpss.c
index 398d2c4a40e3..d3bafec7619d 100644
--- a/drivers/tty/serial/8250/8250_lpss.c
+++ b/drivers/tty/serial/8250/8250_lpss.c
@@ -164,6 +164,9 @@ static int ehl_serial_setup(struct lpss8250 *lpss, struct uart_port *port)
* matching with the registered General Purpose DMA controllers.
*/
up->dma = dma;
+
+ port->set_termios = dw8250_do_set_termios;
+
return 0;
}