Messages in this thread | | | Date | Fri, 23 Aug 2013 17:09:14 -0600 | From | Stephen Warren <> | Subject | Re: [PATCH 1/3] cpuidle: coupled: disable interrupts after entering safe state |
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On 08/23/2013 01:45 PM, Colin Cross wrote: > Calling cpuidle_enter_state is expected to return with interrupts > enabled, but interrupts must be disabled before starting the > ready loop synchronization stage. Call local_irq_disable after > each call to cpuidle_enter_state for the safe state.
Tested-by: Stephen Warren <swarren@nvidia.com>
Note: I tested the current Tegra cpuidle code that's in next-20130819. IIRC, Joseph reported the issue when trying to enable some additional feature in Tegra30 cpuidle. I didn't actually try to enable whatever that was; I just briefly tested for regressions in the existing code configuration.
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