> > On Mon, Jul 11, 2016 at 06:27:30PM +0000, Grumbach, Emmanuel wrote: > > I guess that works, but it seems wrong to me. Usually, registration > > should happen only upon INIT, and yes, at that time the firmware is > > not ready to provide the information yet. > <snip> > > > > > > As can be seen in the current code base, iwl_mvm_tzone_get_temp() > > > will return -EIO 100% of the time when the firmware doesn't support > > > reading the > > If I understad correctly this error happen 100% of the time, not only during > init. Hence seems there is an issue here, i.e. cur_ucode is not marked > correctly as IWL_UCODE_REGULAR or iwl_mvm_get_temp() fail 100% of the > time (iwl_mvm_is_tt_in_fw() incorrecly return true on Prarit device ? ). Cur_ucode will not be IWL_UCODE_REGULAR until you load the firmware which will happen upon ifup. > > BTW, you implement thermal_zone device, but do you also need hwmon > device? Perhaps using theramal_zone_params no_hwmon option would be > proper here? That's an interesting direction. I'd have to check, but TBH, I am not familiar with that code. Luca was very involved during the development but he is not available right now. I will be back more the less when the merge window will close :) > > Stanislaw -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
