arm64: suspend: Use cpuidle context helpers in cpu_suspend()

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Use cpuidle context helpers to switch to using DAIF.IF instead
of PMR to mask interrupts, ensuring that we suspend with
interrupts being able to reach the CPU interface.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210615111227.2454465-5-maz@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

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Marc Zyngier 2021-06-15 12:12:27 +01:00 • committed by Will Deacon

parent c9223b6162

commit 77345ef704

1 changed files with 11 additions and 1 deletions

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arch/arm64/kernel/suspend.c

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