linux-toradex.git/include/trace/events/pwm.h, branch v6.6-rc5 Linux kernel for Apalis and Colibri modules pwm/tracing: Also record trace events for failed API calls 2022-12-06T11:46:23+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2022-12-02T18:35:27+00:00 3dae106f4ca358bb1d8d8708d3289fa130b1ad5b Record and report an error code for the events. This allows to report about failed calls without ambiguity and so gives a more complete picture. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20221130152148.2769768-3-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
Record and report an error code for the events. This allows to report
about failed calls without ambiguity and so gives a more complete
picture.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221130152148.2769768-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
pwm: Implement tracing for .get_state() and .apply_state() 2020-01-20T11:28:37+00:00 Uwe Kleine-König u.kleine-koenig@pengutronix.de 2019-10-24T08:08:29+00:00 1188829abc2abbef0da7a082fdb6a315a050a0a0 This allows to log all calls to the driver's lowlevel functions which simplifies debugging in some cases. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> 
This allows to log all calls to the driver's lowlevel functions which
simplifies debugging in some cases.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>