[PATCH 0/2] cpuidle: psci: Enable s2idle when using PSCI OSI
Ulf Hansson
ulf.hansson at linaro.org
Tue Sep 1 04:27:05 EDT 2020
When using PSCI OSI together with the PM domain topology, the domain idle
states becomes selected via calls to pm_runtime_put_sync_suspend(). This works
fine for the regular idle path, but not for system wide suspend-to-idle.
This problem is because runtime PM gets disabled by the PM core, during system
wide suspend. In this small series, these issues are being fixed.
Kind regards
Ulf Hansson
Ulf Hansson (2):
PM / Domains: Enable locking for syscore devices for IRQ safe genpds
cpuidle: psci: Enable s2idle when using OSI with the PM domain
topology
drivers/base/power/domain.c | 13 ++++++++++--
drivers/cpuidle/cpuidle-psci-domain.c | 2 ++
drivers/cpuidle/cpuidle-psci.c | 30 +++++++++++++++++++++++----
3 files changed, 39 insertions(+), 6 deletions(-)
--
2.25.1
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