Re: [PATCH] bus: mhi: host: Disable preemption while processing data events

[Jeffrey Hugo]

On 11/3/2022 1:55 AM, Qiang Yu wrote:
> If data processing of an event is scheduled out because core
> is busy handling multiple irqs, this can starves the processing
> of MHI M0 state change event on another core. Fix this issue by
> disabling irq on the core processing data events.

Can you elaborate on the scenario more?

If a device hasn't entered M0, then what event could be processed?