Weedy <weedy2...@gmail.com> writes: > On Sun, Nov 27, 2016 at 11:01 AM, Toke Høiland-Jørgensen <t...@toke.dk> wrote: >> Weedy <weedy2...@gmail.com> writes: >> >>> On Fri, Nov 25, 2016 at 5:16 AM, Toke Høiland-Jørgensen <t...@toke.dk> >>> wrote: >>>> This adds a patch that introduces airtime fairness scheduling to ath9k, >>>> which can significantly improve network efficiency in mixed-rate >>>> environments. >>> ... >>>> ++ astats = &an->airtime_stats; >>>> ++ >>>> ++ len += scnprintf(buf + len, size - len, "RX: %u us\n", >>>> astats->rx_airtime); >>>> ++ len += scnprintf(buf + len, size - len, "TX: %u us\n", >>>> astats->tx_airtime); >>>> ++ len += scnprintf(buf + len, size - len, "Deficit: "); >>>> ++ for (i = 0; i < 4; i++) >>>> ++ len += scnprintf(buf+len, size - len, "%s: %lld us ", >>>> qname[i], an->airtime_deficit[i]); >>>> ++ if (len < size) >>>> ++ buf[len++] = '\n'; >>>> ++ >>>> ++ retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); >>>> ++ kfree(buf); >>>> ++ >>>> ++ return retval; >>>> ++} >>> >>> I'm supposed to have a >>> /sys/kernel/debug/ieee80211/phy0/netdev\:wlan0/stations/something/airtime >>> right? >> >> Yeah, you should. Do you have >> /sys/kernel/debug/ieee80211/phy0/ath9k/airtime_flags ? > > Yes I do. It's set to 7
Right, that means that the patch was applied correctly. That you don't have the per-station airtime stats file is probably a configuration issue, then. Did you set CONFIG_PACKAGE_ATH_DEBUG? What's the output of grep STATION_STATISTICS build_dir/target-mips_24kc_musl-1.1.15/linux-ar71xx_generic/compat-wireless-2016-10-08/.config (substitute the right build dir if you are building with a different musl version). -Toke _______________________________________________ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/lede-dev
