2 commits

Author	SHA1	Message	Date
Uwe Kleine-König	3dae106f4c	pwm/tracing: Also record trace events for failed API calls ... 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>	2022-12-06 12:46:23 +01:00
Uwe Kleine-König	1188829abc	pwm: Implement tracing for .get_state() and .apply_state() ... 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>	2020-01-20 12:28:37 +01:00