ath9k: Fix handling of retry count of NO_ACK frames
Check for IEEE80211_TX_CTL_NO_ACK instead of is_multicast_ether_addr
when determining whether to use lowest rate without retries.
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 8f3cf10..e526dbc 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1568,12 +1568,13 @@
struct ath_rate_priv *ath_rc_priv = priv_sta;
__le16 fc = hdr->frame_control;
- /* lowest rate for management and multicast/broadcast frames */
- if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) ||
- !sta) {
+ /* lowest rate for management and NO_ACK frames */
+ if (!ieee80211_is_data(fc) ||
+ tx_info->flags & IEEE80211_TX_CTL_NO_ACK || !sta) {
tx_info->control.rates[0].idx = rate_lowest_index(sband, sta);
tx_info->control.rates[0].count =
- is_multicast_ether_addr(hdr->addr1) ? 1 : ATH_MGT_TXMAXTRY;
+ (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) ?
+ 1 : ATH_MGT_TXMAXTRY;
return;
}