[PATCH 3/3] tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode
From: gregkh@linuxfoundation.org (Greg KH)
Date: 2018-07-12 14:58:32
Also in:
linux-arch, linux-serial, lkml
From: gregkh@linuxfoundation.org (Greg KH)
Date: 2018-07-12 14:58:32
Also in:
linux-arch, linux-serial, lkml
On Wed, Jul 11, 2018 at 03:26:23PM +0200, Ludovic Desroches wrote:
From: Nicolas Ferre <nicolas.ferre@microchip.com> In atmel_shutdown() we call atmel_stop_rx() and atmel_stop_tx() functions. Prevent the rx restart that is implemented in RS485 or ISO7816 modes when calling atmel_stop_tx() by using the atomic information tasklet_shutdown that is already in place for this purpose. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> --- drivers/tty/serial/atmel_serial.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
Did you send this patch twice? confused, greg k-h