Messages in this thread | | | Date | Wed, 22 Jun 2022 13:59:07 +0200 | From | Michael Walle <> | Subject | Re: [PATCH 0/2] arm64: remove generic ARM cpuidle support |
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Am 2022-05-29 20:13, schrieb Michael Walle: > Playing with an own PSCI implementation, I've noticed that the > cpuidle-arm > driver doesn't work on arm64. It doesn't probe because since commit > 788961462f34 ("ARM: psci: cpuidle: Enable PSCI CPUidle driver") the > arm_cpuidle_init() can only return -EOPNOTSUPP, because the commit > removed > the cpu_idle_init and cpu_suspend ops. > > It left me puzzled for quite some time. It seems that the cpuidle-psci > is > the preferred one and this has been the case for quite some time. The > mentioned commit first appeared in v5.4. > > Remove the ARM64 support for the cpuidle-arm driver, which then let us > remove all the supporting arch code. > > Michael Walle (2): > cpuidle: cpuidle-arm: remove arm64 support > arm64: cpuidle: remove generic cpuidle support > > arch/arm64/include/asm/cpu_ops.h | 9 --------- > arch/arm64/include/asm/cpuidle.h | 15 --------------- > arch/arm64/kernel/cpuidle.c | 29 ----------------------------- > drivers/cpuidle/Kconfig.arm | 3 ++- > 4 files changed, 2 insertions(+), 54 deletions(-)
Through which tree should this patchset go? I've seen it is marked as "Handled Elsewere" in the linux pm patchwork [1].
-michael
[1] https://patchwork.kernel.org/project/linux-pm/patch/20220529181329.2345722-2-michael@walle.cc/
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