Ulf Hansson eb2a732ef4 cpuidle: dt: Return the correct numbers of parsed idle states ... [ Upstream commit ee3c2c8ad6 ] While we correctly skips to initialize an idle state from a disabled idle state node in DT, the returned value from dt_init_idle_driver() don't get adjusted accordingly. Instead the number of found idle state nodes are returned, while the callers are expecting the number of successfully initialized idle states from DT. This leads to cpuidle drivers unnecessarily continues to initialize their idle state specific data. Moreover, in the case when all idle states have been disabled in DT, we would end up registering a cpuidle driver, rather than relying on the default arch specific idle call. Fixes: 9f14da3455 ("drivers: cpuidle: implement DT based idle states infrastructure") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-12-31 13:14:01 +01:00
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governors	…
Kconfig	…
Kconfig.arm	…
Kconfig.mips	…
Kconfig.powerpc	…
Makefile	…
coupled.c	…
cpuidle-arm.c	…
cpuidle-at91.c	…
cpuidle-big_little.c	…
cpuidle-calxeda.c	…
cpuidle-clps711x.c	…
cpuidle-cps.c	…
cpuidle-exynos.c	…
cpuidle-haltpoll.c	…
cpuidle-kirkwood.c	…
cpuidle-mvebu-v7.c	…
cpuidle-powernv.c	…
cpuidle-psci-domain.c	…
cpuidle-psci.c	cpuidle: PSCI: Improve support for suspend-to-RAM for PSCI OSI mode	2022-06-09 10:22:33 +02:00
cpuidle-psci.h	…
cpuidle-pseries.c	…
cpuidle-qcom-spm.c	…
cpuidle-tegra.c	…
cpuidle-ux500.c	…
cpuidle-zynq.c	…
cpuidle.c	…
cpuidle.h	…
driver.c	…
dt_idle_states.c	cpuidle: dt: Return the correct numbers of parsed idle states	2022-12-31 13:14:01 +01:00
dt_idle_states.h	…
governor.c	…
poll_state.c	…
sysfs.c	cpuidle: Fix kobject memory leaks in error paths	2021-11-18 19:16:29 +01:00