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ath9k: avoid aggregation for VO traffic 

This should help with latency issues which can happen when
using aggregation.

Cc: Matt Smith <matt.smith@atheros.com>
Cc: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2010-11-23 15:05:01 -08:00 committed by John W. Linville
parent 72a8a3edd6
commit c8b576061d
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/ath/ath9k/rc.c
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@ -1363,7 +1363,8 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
/* Check if aggregation has to be enabled for this tid */
if (conf_is_ht(&sc->hw->conf) &&
!(skb->protocol == cpu_to_be16(ETH_P_PAE))) {
if (ieee80211_is_data_qos(fc)) {
if (ieee80211_is_data_qos(fc) &&
skb_get_queue_mapping(skb) != IEEE80211_AC_VO) {
u8 *qc, tid;
struct ath_node *an;