Add the mac80211 callback function to configure the tx queue properties like
cw_min, cw_max and aifs.
Signed-off-by: Bruno Randolf <b...@einfach.org>
---
drivers/net/wireless/ath/ath5k/base.c | 40 ++++++++++++++++++++++++++++++++-
1 files changed, 39 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ath5k/base.c
b/drivers/net/wireless/ath/ath5k/base.c
index cfa9243..95072db 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -3144,6 +3144,44 @@ static void ath5k_set_coverage_class(struct ieee80211_hw
*hw, u8 coverage_class)
mutex_unlock(&sc->lock);
}
+static int ath5k_conf_tx(struct ieee80211_hw *hw, u16 queue,
+ const struct ieee80211_tx_queue_params *params)
+{
+ struct ath5k_softc *sc = hw->priv;
+ struct ath5k_hw *ah = sc->ah;
+ struct ath5k_txq_info qi;
+ int ret = 0;
+
+ if (queue >= ah->ah_capabilities.cap_queues.q_tx_num)
+ return 0;
+
+ mutex_lock(&sc->lock);
+
+ ath5k_hw_get_tx_queueprops(ah, queue, &qi);
+
+ qi.tqi_aifs = params->aifs;
+ qi.tqi_cw_min = params->cw_min;
+ qi.tqi_cw_max = params->cw_max;
+ qi.tqi_burst_time = params->txop;
+
+ ATH5K_DBG(sc, ATH5K_DEBUG_ANY,
+ "Configure tx [queue %d], "
+ "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
+ queue, params->aifs, params->cw_min,
+ params->cw_max, params->txop);
+
+ if (ath5k_hw_set_tx_queueprops(ah, queue, &qi)) {
+ ATH5K_ERR(sc,
+ "Unable to update hardware queue %u!\n", queue);
+ ret = -EIO;
+ } else
+ ath5k_hw_reset_tx_queue(ah, queue);
+
+ mutex_unlock(&sc->lock);
+
+ return ret;
+}
+
static const struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
.start = ath5k_start,
@@ -3156,7 +3194,7 @@ static const struct ieee80211_ops ath5k_hw_ops = {
.set_key = ath5k_set_key,
.get_stats = ath5k_get_stats,
.get_survey = ath5k_get_survey,
- .conf_tx = NULL,
+ .conf_tx = ath5k_conf_tx,
.get_tsf = ath5k_get_tsf,
.set_tsf = ath5k_set_tsf,
.reset_tsf = ath5k_reset_tsf,
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