diff options
-rw-r--r-- | drivers/net/wireless/ath9k/rc.c | 18 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/rc.h | 2 |
2 files changed, 8 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index 824ccbb8b7b8..a6933ccab483 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -524,7 +524,7 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, u32 valid; for (i = 0; i < rate_table->rate_cnt; i++) { - valid = (ath_rc_priv->single_stream ? + valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? rate_table->info[i].valid_single_stream : rate_table->info[i].valid); if (valid == 1) { @@ -557,9 +557,9 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { u32 phy = rate_table->info[j].phy; - u32 valid = (ath_rc_priv->single_stream ? - rate_table->info[j].valid_single_stream : - rate_table->info[j].valid); + u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? + rate_table->info[j].valid_single_stream : + rate_table->info[j].valid); u8 rate = rateset->rs_rates[i]; u8 dot11rate = rate_table->info[j].dot11rate; @@ -603,7 +603,7 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { u32 phy = rate_table->info[j].phy; - u32 valid = (ath_rc_priv->single_stream ? + u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? rate_table->info[j].valid_single_stream : rate_table->info[j].valid); u8 rate = rateset->rs_rates[i]; @@ -740,9 +740,10 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc, if (rate > (ath_rc_priv->rate_table_size - 1)) rate = ath_rc_priv->rate_table_size - 1; - ASSERT((rate_table->info[rate].valid && !ath_rc_priv->single_stream) || + ASSERT((rate_table->info[rate].valid && + (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)) || (rate_table->info[rate].valid_single_stream && - ath_rc_priv->single_stream)); + !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG))); return rate; } @@ -1422,9 +1423,6 @@ static void ath_rc_init(struct ath_softc *sc, } ath_rc_priv->rc_phy_mode = ath_rc_priv->ht_cap & WLAN_RC_40_FLAG; - /* Set stream capability */ - ath_rc_priv->single_stream = (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? 0 : 1; - if (!rateset->rs_nrates) { /* No working rate, just initialize valid rates */ hi = ath_rc_init_validrates(ath_rc_priv, rate_table, diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h index ec72dd29da00..bdfd2052077c 100644 --- a/drivers/net/wireless/ath9k/rc.h +++ b/drivers/net/wireless/ath9k/rc.h @@ -157,7 +157,6 @@ struct ath_rateset { * @probe_interval: interval for ratectrl to probe for other rates * @prev_data_rix: rate idx of last data frame * @ht_cap: HT capabilities - * @single_stream: When TRUE, only single TX stream possible * @neg_rates: Negotatied rates * @neg_ht_rates: Negotiated HT rates */ @@ -175,7 +174,6 @@ struct ath_rate_priv { u8 max_valid_rate; u8 valid_rate_index[RATE_TABLE_SIZE]; u8 ht_cap; - u8 single_stream; u8 valid_phy_ratecnt[WLAN_RC_PHY_MAX]; u8 valid_phy_rateidx[WLAN_RC_PHY_MAX][RATE_TABLE_SIZE]; u8 rc_phy_mode; |