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SubjectRe: [PATCH v2 2/2] bus: mhi: host: Take irqsave lock after TRE is generated
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On 9/13/2023 2:47 AM, Qiang Yu wrote:
> From: Hemant Kumar <quic_hemantk@quicinc.com>
>
> Take irqsave lock after TRE is generated to avoid deadlock due to core
> getting interrupts enabled as local_bh_enable must not be called with
> irqs disabled based on upstream patch.

Where is local_bh_enable() being called? What patch? What is upstream
of the codebase you submitted this to? Why is it safe to call
mhi_gen_tre() without the lock?

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