On Tue, Oct 08, 2019 at 06:02:36PM +0300, Dmitry Osipenko wrote: Please fix your mail client to word wrap within paragraphs at something substantially less than 80 columns. Doing this makes your messages much easier to read and reply to. > That OPP patch caused the same problem for the NVIDIA Tegra20 CPUFreq > driver (in-progress) and I resolved it in the coupler's code [0]. > Perhaps the generic coupler could do the same thing by assuming that > min_uV=current_uV until any consumer sets the voltage, i.e. if > regulator_check_consumers(min_uV=0) returns min_uV=0. That sounds like it might just postpone the inevitable - if you set the wrong voltage first it might decide to drop down some voltage that wasn't expected. There's a bit of a bootstrapping issue. I think it would be safer to just say that anything that is within spec won't get changed any time we balance, we'd only change things if needed to bring them back into spec.
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