kernel/include/trace/events/pwm.h, branch linux-6.2.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.2.y2022-12-06T11:46:23Zpwm/tracing: Also record trace events for failed API calls2022-12-06T11:46:23ZUwe Kleine-Königu.kleine-koenig@pengutronix.de2022-12-02T18:35:27Zurn:sha1:3dae106f4ca358bb1d8d8708d3289fa130b1ad5b
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>
pwm: Implement tracing for .get_state() and .apply_state()2020-01-20T11:28:37ZUwe Kleine-Königu.kleine-koenig@pengutronix.de2019-10-24T08:08:29Zurn:sha1:1188829abc2abbef0da7a082fdb6a315a050a0a0
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>