On Mon, Jul 04, 2016 at 05:43:03PM +0200, Arnd Bergmann wrote: > On Monday, July 4, 2016 5:34:12 PM CEST Uwe Kleine-König wrote: > > Add support for two led triggers per UART instance that blink on > > transmission and reception of data respectively. > > > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > > --- > > drivers/tty/serial/imx.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++ > > 1 file changed, 57 insertions(+) > > What is specific to this driver here? Could this be done in the > core tty code instead? The core doesn't notice when the driver starts to push out characters. I also have a patch in my queue that adds support for rts delaying in rs485 mode. While the delay between start_tx being called and the first char leaving the hardware might not be big enough to care in rs232 mode, with a big delay_rts_before_send it might matter. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
