> > Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> writes: > > >> Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> 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 <lorenzo.bianconi@xxxxxxxxxx> > >> > >> 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