Messages in this thread | | | Date | Fri, 22 Sep 2023 08:50:09 -0600 | Subject | Re: [PATCH v2 2/2] bus: mhi: host: Take irqsave lock after TRE is generated | From | Jeffrey Hugo <> |
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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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