>
> Lorenzo Bianconi <[email protected]> writes:
>
> >> Lorenzo Bianconi <[email protected]> writes:
> >>
> >> > Report correct eeprom per channel power value.
> >> > Fix chan_vs_power map in mt76x0_get_power_info routine
> >> >
> >> > Fixes: f2a2e819d672 ("mt76x0: remove eeprom dependency from 
> >> > mt76x0_get_power_info")
> >> > Signed-off-by: Lorenzo Bianconi <[email protected]>
> >>
> >> So what's the actual bug this fixes? The commit log is not really clear
> >> on that. Wondering because you marked this for wireless-drivers.
> >
> > Hi Kalle,
> >
> > You are right, I have been not so clear in the commit log.
> > Offsets in chan_map were wrong since mt76x02_eeprom_get() reads at even 
> > addresses.
> > Moreover 'if' condition in the for loop was wrong (chan->hw_value and
> > chan_map[i].chan were swapped)
>
> But how does this affect from user's point of view? I mean what feature
> is broken and how does this fix that?
>
> --
> Kalle Valo

mt76x0_get_power_info() is used to read from eeprom the global max tx
power according to the operating channel.
mt76x02_eeprom_get() reads just at even addresses and it reports -1
for odd ones (so offset must be a even).
This issue will affect the tx power that userspace is able to configure.
Do you think it is better to merge it in wireless-drivers-next?

Regards,
Lorenzo

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