Messages in this thread | | | From | Jisheng Zhang <> | Subject | [PATCH 0/4] arm: psci: implement cpuidle_ops | Date | Wed, 8 Jul 2015 18:13:33 +0800 |
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We'd like to use cpuidle-arm.c for both arm and arm64 with psci as backend. For arm64, it works. But for arm, we miss cpuidle_ops, these patches try to address this issue.
Has been tested on Marvell Berlin SoCs. These patches are rebased on the Mark Rutland's latest psci unification work and Lorenzo Pieralisi's psci related work[1].
[PATCH 1/4] renames psci_smp.c to psci.c to prepare for the next two changes. [PATCH 2/4] enables PSCI on UP systems [PATCH 3/4] move psci's cpu_suspend handling to generic code as suggested by Lorenzo. [PATCH 4/4] implement cpuidle_ops with psci finally.
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-May/347352.html
Jisheng Zhang (4): arm: psci: rename psci_smp.c to psci.c arm: psci: enable PSCI on UP systems firmware: psci: move cpu_suspend handling to generic code arm: psci: add cpuidle_ops support
arch/arm/kernel/Makefile | 5 +- arch/arm/kernel/{psci_smp.c => psci.c} | 22 ++++++++ arch/arm64/kernel/psci.c | 95 ---------------------------------- drivers/firmware/psci.c | 95 ++++++++++++++++++++++++++++++++++ include/linux/psci.h | 2 + 5 files changed, 120 insertions(+), 99 deletions(-) rename arch/arm/kernel/{psci_smp.c => psci.c} (86%)
-- 2.1.4
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