[PATCH v3 3/3] tty: implement led triggers
Johan Hovold
johan at kernel.org
Tue May 8 03:08:51 PDT 2018
On Tue, May 08, 2018 at 12:05:43PM +0200, Uwe Kleine-König wrote:
> The rx trigger fires when data is pushed to the ldisc by the driver. This
> is a bit later than the actual receiving of data but has the nice benefit
> that it doesn't need adaption for each driver and isn't in the hot path.
>
> Similarly the tx trigger fires when data was copied from userspace and is
> given to the ldisc.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
> arch/arm/boot/dts/imx25-logitech-baby.dts | 192 ++++++++++++++++++++++
Looks like you included more than intended in this patch.
> drivers/tty/Kconfig | 7 +
> drivers/tty/tty_buffer.c | 2 +
> drivers/tty/tty_io.c | 3 +
> drivers/tty/tty_port.c | 32 +++-
> include/linux/tty.h | 22 +++
> 6 files changed, 256 insertions(+), 2 deletions(-)
> create mode 100644 arch/arm/boot/dts/imx25-logitech-baby.dts
Johan
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