Ulf Hansson 1399ce344e 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>		2023-01-18 11:40:53 +01:00
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governors	cpuidle: teo: Avoid using "early hits" incorrectly	2020-02-05 21:22:52 +00:00
Kconfig	…
Kconfig.arm	ARM: psci: cpuidle: Enable PSCI CPUidle driver	2019-08-09 17:51:39 +01:00
Kconfig.mips	…
Kconfig.powerpc	…
Makefile	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
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: haltpoll: Take 'idle=' override into account	2019-10-22 11:43:17 +02:00
cpuidle-kirkwood.c	…
cpuidle-mvebu-v7.c	…
cpuidle-powernv.c	…
cpuidle-psci.c	PSCI: cpuidle: Refactor CPU suspend power_state parameter handling	2019-08-09 17:51:39 +01:00
cpuidle-pseries.c	…
cpuidle-ux500.c	…
cpuidle-zynq.c	…
cpuidle.c	cpuidle: Fixup IRQ state	2020-09-09 19:12:21 +02:00
cpuidle.h	cpuidle: allow governor switch on cpuidle_register_driver()	2019-09-11 17:36:30 +02:00
driver.c	cpuidle: Do not unset the driver if it is there already	2019-12-17 19:56:20 +01:00
dt_idle_states.c	cpuidle: dt: Return the correct numbers of parsed idle states	2023-01-18 11:40:53 +01:00
dt_idle_states.h	…
governor.c	cpuidle: allow governor switch on cpuidle_register_driver()	2019-09-11 17:36:30 +02:00
poll_state.c	…
sysfs.c	cpuidle: Fix kobject memory leaks in error paths	2021-11-17 09:48:36 +01:00