On Wed, Feb 19, 2014 at 11:25 PM, Janusz Dziedzic <janusz.dziedzic@xxxxxxxxx> wrote: > On 20 February 2014 08:08, Johannes Berg <johannes@xxxxxxxxxxxxxxxx> wrote: >> On Thu, 2014-02-20 at 07:07 +0100, Janusz Dziedzic wrote: >> >>> > What happens if an old kernel gets a new wireless-regdb with AUTO on >>> > all of its 5 GHz regdomain for the country it using ? I see no mention >>> > of this anywhere in the documentation and at least from the code >>> > review I just did it seemed like we'd use 0. I hope I'm wrong as >>> > otherwise that'd introduce a severe regression when this is introduced >>> > to wireless-regdb. >> >>> Old-kernel + new wireless-regdb + new crda. >>> In case of AUTO we will not set NL80211_ATTR_FREQ_RANGE_MAX_BW we will >>> get -EINVAL >> >> That seems like a problem. >> > So, we can always add NL80211_ATTR_FREQ_RANGE_MAX_BW set as 0 in crda. > Then all channels where BW=0 will be HT20 only for old kernel. That also seems like a problem. Luis -- 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
