This removes the work around implemented for transmitting on an unsupported band on iwlwifi. This was added via the patch:
8e1856e82cb8f541e925738bebfbc473420cda68: iwlwifi: fix rs_get_rate WARN_ON() Cc: Mohamed Abbas <[email protected]> Cc: Reinette Chatre <[email protected]> Signed-off-by: Luis R. Rodriguez <[email protected]> --- drivers/net/wireless/iwlwifi/iwl-3945-rs.c | 12 ++---------- drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 11 +---------- 2 files changed, 3 insertions(+), 20 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index 5eb538d..b23fd53 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -674,28 +674,20 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, unsigned long flags; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; u16 fc; - u16 rate_mask = 0; + u16 rate_mask = sta ? sta->supp_rates[sband->band] : 0; s8 max_rate_idx = -1; struct iwl_priv *priv = (struct iwl_priv *)priv_r; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); IWL_DEBUG_RATE(priv, "enter\n"); - if (sta) - rate_mask = sta->supp_rates[sband->band]; - /* Send management frames and NO_ACK data using lowest rate. */ fc = le16_to_cpu(hdr->frame_control); if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA || info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !priv_sta) { IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n"); - if (!rate_mask) - info->control.rates[0].idx = - rate_lowest_index(sband, NULL); - else - info->control.rates[0].idx = - rate_lowest_index(sband, sta); + info->control.rates[0].idx = rate_lowest_index(sband, sta); if (info->flags & IEEE80211_TX_CTL_NO_ACK) info->control.rates[0].count = 1; return; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index ff20e50..3fea027 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -2466,7 +2466,6 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct iwl_lq_sta *lq_sta = priv_sta; int rate_idx; - u64 mask_bit = 0; IWL_DEBUG_RATE_LIMIT(priv, "rate scale calculate new rate for skb\n"); @@ -2481,18 +2480,10 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, lq_sta->max_rate_idx = -1; } - if (sta) - mask_bit = sta->supp_rates[sband->band]; - /* Send management frames and NO_ACK data using lowest rate. */ if (!ieee80211_is_data(hdr->frame_control) || info->flags & IEEE80211_TX_CTL_NO_ACK || !sta || !lq_sta) { - if (!mask_bit) - info->control.rates[0].idx = - rate_lowest_index(sband, NULL); - else - info->control.rates[0].idx = - rate_lowest_index(sband, sta); + info->control.rates[0].idx = rate_lowest_index(sband, sta); if (info->flags & IEEE80211_TX_CTL_NO_ACK) info->control.rates[0].count = 1; return; -- 1.6.0.6 _______________________________________________ ath9k-devel mailing list [email protected] https://lists.ath9k.org/mailman/listinfo/ath9k-devel
