Hi Jani,

Thanks for looking into this,

[...]

> > +#define COND (__raw_uncore_read32(uncore, FORCEWAKE_MT) != ~0)
> > +   if (wait_for(COND, 2000) == -ETIMEDOUT) {
> 
> I guess this somewhat reimplements intel_wait_for_register_fw()?

Thanks!

Andi

> > +           drm_err(&i915->drm, "Device is non-operational; MMIO access 
> > returns 0xFFFFFFFF!\n");
> > +           return -EIO;
> > +   }

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