ath9k: Ensure a fair beacon distribution in IBSS mode.
Update the beacon queue parameters with best effort queue parameters for
IBSS mode. This reduces the number of beacons generated by ath9k and
ensures a fair beacon distribution when there are multiple IBSS stations.
Also CWmin is quadrupled to achieve the expected percentage of
distribution.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index cfe710b..b959814 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2882,6 +2882,10 @@
if (ret)
ath_print(common, ATH_DBG_FATAL, "TXQ Update failed\n");
+ if (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC)
+ if ((qnum == sc->tx.hwq_map[ATH9K_WME_AC_BE]) && !ret)
+ ath_beaconq_config(sc);
+
mutex_unlock(&sc->mutex);
return ret;