On Mon, Apr 01, 2019 at 01:13:24PM +0200, Wolfram Sang wrote: > > Why must we allow i2c usage with IRQs disabled? Just say NO? > > I'd love to. But quoting my patch description: > > "This matches the use cases for atomic I2C transfers I have seen so far: > very late communication (mostly to a PMIC) to powerdown or reboot the > system." Ah, sorry, I missed that. > And yes, I would never recommend a HW design to use I2C for shutting > down/rebooting. But such HW is out there. Can we then make the whole thing conditional on: system_state > SYSTEM_RUNNING Such that we're sure to never trigger this under any other conditions?
