Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/…

…git/jberg/mac80211-next
git-mirror · Feb 15, 2013 · ded652a · ded652a
2 parents b56e681 + 93c78c5
commit ded652a
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Showing 65 changed files with 3,160 additions and 833 deletions.
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
@@ -1204,7 +1204,7 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta)
 			caps |= WLAN_RC_TS_FLAG | WLAN_RC_DS_FLAG;
 		else if (sta->ht_cap.mcs.rx_mask[1])
 			caps |= WLAN_RC_DS_FLAG;
-		if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
+		if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
 			caps |= WLAN_RC_40_FLAG;
 			if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
 				caps |= WLAN_RC_SGI_FLAG;

diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -1183,8 +1183,7 @@ il4965_rs_switch_to_mimo2(struct il_priv *il, struct il_lq_sta *lq_sta,
 	if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) ==
-	    WLAN_HT_CAP_SM_PS_STATIC)
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
 		return -1;
 
 	/* Need both Tx chains/antennas to support MIMO */

diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
@@ -1830,32 +1830,30 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
 {
 	struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
 	__le32 sta_flags;
-	u8 mimo_ps_mode;
 
 	if (!sta || !sta_ht_inf->ht_supported)
 		goto done;
 
-	mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
 	D_ASSOC("spatial multiplexing power save mode: %s\n",
-		(mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? "static" :
-		(mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? "dynamic" :
+		(sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
+		(sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
 		"disabled");
 
 	sta_flags = il->stations[idx].sta.station_flags;
 
 	sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
 
-	switch (mimo_ps_mode) {
-	case WLAN_HT_CAP_SM_PS_STATIC:
+	switch (sta->smps_mode) {
+	case IEEE80211_SMPS_STATIC:
 		sta_flags |= STA_FLG_MIMO_DIS_MSK;
 		break;
-	case WLAN_HT_CAP_SM_PS_DYNAMIC:
+	case IEEE80211_SMPS_DYNAMIC:
 		sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
 		break;
-	case WLAN_HT_CAP_SM_PS_DISABLED:
+	case IEEE80211_SMPS_OFF:
 		break;
 	default:
-		IL_WARN("Invalid MIMO PS mode %d\n", mimo_ps_mode);
+		IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode);
 		break;
 	}
 

diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h
@@ -338,7 +338,7 @@ int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
 
 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 			    struct iwl_rxon_context *ctx,
-			    struct ieee80211_sta_ht_cap *ht_cap);
+			    struct ieee80211_sta *sta);
 
 static inline int iwl_sta_id(struct ieee80211_sta *sta)
 {

diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c
@@ -1289,8 +1289,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
 	if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
-						== WLAN_HT_CAP_SM_PS_STATIC)
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
 		return -1;
 
 	/* Need both Tx chains/antennas to support MIMO */
@@ -1305,7 +1304,7 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_mimo2_rate;
 
-	if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(priv, ctx, sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;
@@ -1345,8 +1344,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
 	if (!conf_is_ht(conf) || !sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
-						== WLAN_HT_CAP_SM_PS_STATIC)
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
 		return -1;
 
 	/* Need both Tx chains/antennas to support MIMO */
@@ -1361,7 +1359,7 @@ static int rs_switch_to_mimo3(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
 	rate_mask = lq_sta->active_mimo3_rate;
 
-	if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(priv, ctx, sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;
@@ -1410,7 +1408,7 @@ static int rs_switch_to_siso(struct iwl_priv *priv,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_siso_rate;
 
-	if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(priv, ctx, sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;

diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c
@@ -173,7 +173,7 @@ int iwl_send_add_sta(struct iwl_priv *priv,
 
 bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 			    struct iwl_rxon_context *ctx,
-			    struct ieee80211_sta_ht_cap *ht_cap)
+			    struct ieee80211_sta *sta)
 {
 	if (!ctx->ht.enabled || !ctx->ht.is_40mhz)
 		return false;
@@ -183,20 +183,11 @@ bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
 		return false;
 #endif
 
-	/*
-	 * Remainder of this function checks ht_cap, but if it's
-	 * NULL then we can do HT40 (special case for RXON)
-	 */
-	if (!ht_cap)
+	/* special case for RXON */
+	if (!sta)
 		return true;
 
-	if (!ht_cap->ht_supported)
-		return false;
-
-	if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
-		return false;
-
-	return true;
+	return sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 }
 
 static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
@@ -205,7 +196,6 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
 				  __le32 *flags, __le32 *mask)
 {
 	struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
-	u8 mimo_ps_mode;
 
 	*mask = STA_FLG_RTS_MIMO_PROT_MSK |
 		STA_FLG_MIMO_DIS_MSK |
@@ -217,26 +207,24 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
 	if (!sta || !sta_ht_inf->ht_supported)
 		return;
 
-	mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
-
 	IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n",
 			sta->addr,
-			(mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ?
+			(sta->smps_mode == IEEE80211_SMPS_STATIC) ?
 			"static" :
-			(mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ?
+			(sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ?
 			"dynamic" : "disabled");
 
-	switch (mimo_ps_mode) {
-	case WLAN_HT_CAP_SM_PS_STATIC:
+	switch (sta->smps_mode) {
+	case IEEE80211_SMPS_STATIC:
 		*flags |= STA_FLG_MIMO_DIS_MSK;
 		break;
-	case WLAN_HT_CAP_SM_PS_DYNAMIC:
+	case IEEE80211_SMPS_DYNAMIC:
 		*flags |= STA_FLG_RTS_MIMO_PROT_MSK;
 		break;
-	case WLAN_HT_CAP_SM_PS_DISABLED:
+	case IEEE80211_SMPS_OFF:
 		break;
 	default:
-		IWL_WARN(priv, "Invalid MIMO PS mode %d\n", mimo_ps_mode);
+		IWL_WARN(priv, "Invalid MIMO PS mode %d\n", sta->smps_mode);
 		break;
 	}
 
@@ -246,7 +234,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
 	*flags |= cpu_to_le32(
 		(u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
 
-	if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(priv, ctx, sta))
 		*flags |= STA_FLG_HT40_EN_MSK;
 }
 

diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -1209,23 +1209,9 @@ static s32 rs_get_best_rate(struct iwl_mvm *mvm,
 	return new_rate;
 }
 
-static bool iwl_is_ht40_tx_allowed(struct iwl_mvm *mvm,
-			    struct ieee80211_sta_ht_cap *ht_cap)
+static bool iwl_is_ht40_tx_allowed(struct ieee80211_sta *sta)
 {
-	/*
-	 * Remainder of this function checks ht_cap, but if it's
-	 * NULL then we can do HT40 (special case for RXON)
-	 */
-	if (!ht_cap)
-		return true;
-
-	if (!ht_cap->ht_supported)
-		return false;
-
-	if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
-		return false;
-
-	return true;
+	return sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 }
 
 /*
@@ -1243,8 +1229,7 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
 	if (!sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
-						== WLAN_HT_CAP_SM_PS_STATIC)
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
 		return -1;
 
 	/* Need both Tx chains/antennas to support MIMO */
@@ -1258,7 +1243,7 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_mimo2_rate;
 
-	if (iwl_is_ht40_tx_allowed(mvm, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;
@@ -1296,8 +1281,7 @@ static int rs_switch_to_mimo3(struct iwl_mvm *mvm,
 	if (!sta->ht_cap.ht_supported)
 		return -1;
 
-	if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2)
-						== WLAN_HT_CAP_SM_PS_STATIC)
+	if (sta->smps_mode == IEEE80211_SMPS_STATIC)
 		return -1;
 
 	/* Need both Tx chains/antennas to support MIMO */
@@ -1311,7 +1295,7 @@ static int rs_switch_to_mimo3(struct iwl_mvm *mvm,
 	tbl->max_search = IWL_MAX_11N_MIMO3_SEARCH;
 	rate_mask = lq_sta->active_mimo3_rate;
 
-	if (iwl_is_ht40_tx_allowed(mvm, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;
@@ -1356,7 +1340,7 @@ static int rs_switch_to_siso(struct iwl_mvm *mvm,
 	tbl->max_search = IWL_MAX_SEARCH;
 	rate_mask = lq_sta->active_siso_rate;
 
-	if (iwl_is_ht40_tx_allowed(mvm, &sta->ht_cap))
+	if (iwl_is_ht40_tx_allowed(sta))
 		tbl->is_ht40 = 1;
 	else
 		tbl->is_ht40 = 0;

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
@@ -2247,6 +2247,7 @@ static int __init init_mac80211_hwsim(void)
 		/* ask mac80211 to reserve space for magic */
 		hw->vif_data_size = sizeof(struct hwsim_vif_priv);
 		hw->sta_data_size = sizeof(struct hwsim_sta_priv);
+		hw->chanctx_data_size = sizeof(struct hwsim_chanctx_priv);
 
 		memcpy(data->channels_2ghz, hwsim_channels_2ghz,
 			sizeof(hwsim_channels_2ghz));

diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -354,10 +354,7 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
 		 * when using more then one tx stream (>MCS7).
 		 */
 		if (sta && txdesc->u.ht.mcs > 7 &&
-		    ((sta->ht_cap.cap &
-		      IEEE80211_HT_CAP_SM_PS) >>
-		     IEEE80211_HT_CAP_SM_PS_SHIFT) ==
-		    WLAN_HT_CAP_SM_PS_DYNAMIC)
+		    sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
 			__set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags);
 	} else {
 		txdesc->u.ht.mcs = rt2x00_get_rate_mcs(hwrate->mcs);

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
@@ -523,8 +523,8 @@ static void _rtl_query_shortgi(struct ieee80211_hw *hw,
 	if (mac->opmode == NL80211_IFTYPE_STATION)
 		bw_40 = mac->bw_40;
 	else if (mac->opmode == NL80211_IFTYPE_AP ||
-		mac->opmode == NL80211_IFTYPE_ADHOC)
-		bw_40 = sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+		 mac->opmode == NL80211_IFTYPE_ADHOC)
+		bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 
 	if (bw_40 && sgi_40)
 		tcb_desc->use_shortgi = true;
@@ -634,8 +634,7 @@ static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
 		return;
 	if (mac->opmode == NL80211_IFTYPE_AP ||
 	    mac->opmode == NL80211_IFTYPE_ADHOC) {
-		if (!(sta->ht_cap.ht_supported) ||
-		    !(sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
+		if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
 			return;
 	} else if (mac->opmode == NL80211_IFTYPE_STATION) {
 		if (!mac->bw_40 || !(sta->ht_cap.ht_supported))

diff --git a/drivers/net/wireless/rtlwifi/rc.c b/drivers/net/wireless/rtlwifi/rc.c
@@ -116,9 +116,8 @@ static void _rtl_rc_rate_set_series(struct rtl_priv *rtlpriv,
 		if (txrc->short_preamble)
 			rate->flags |= IEEE80211_TX_RC_USE_SHORT_PREAMBLE;
 		if (mac->opmode == NL80211_IFTYPE_AP ||
-			mac->opmode == NL80211_IFTYPE_ADHOC) {
-			if (sta && (sta->ht_cap.cap &
-			    IEEE80211_HT_CAP_SUP_WIDTH_20_40))
+		    mac->opmode == NL80211_IFTYPE_ADHOC) {
+			if (sta && (sta->bandwidth >= IEEE80211_STA_RX_BW_40))
 				rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 		} else {
 			if (mac->bw_40)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1846,9 +1846,9 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
 	struct rtl_sta_info *sta_entry = NULL;
 	u32 ratr_bitmap;
 	u8 ratr_index;
-	u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
-				? 1 : 0;
-	u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
+	u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
+	u8 curshortgi_40mhz = curtxbw_40mhz &&
+			      (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
 				1 : 0;
 	u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
 				1 : 0;

diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -626,8 +626,7 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
 	} else if (mac->opmode == NL80211_IFTYPE_AP ||
 		mac->opmode == NL80211_IFTYPE_ADHOC) {
 		if (sta)
-			bw_40 = sta->ht_cap.cap &
-				IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+			bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 	}
 
 	seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;

diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1970,8 +1970,7 @@ static void rtl92de_update_hal_rate_mask(struct ieee80211_hw *hw,
 	struct rtl_sta_info *sta_entry = NULL;
 	u32 ratr_bitmap;
 	u8 ratr_index;
-	u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
-							? 1 : 0;
+	u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
 	u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
 							1 : 0;
 	u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?

diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -574,8 +574,7 @@ void rtl92de_tx_fill_desc(struct ieee80211_hw *hw,
 	} else if (mac->opmode == NL80211_IFTYPE_AP ||
 		mac->opmode == NL80211_IFTYPE_ADHOC) {
 		if (sta)
-			bw_40 = sta->ht_cap.cap &
-				IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+			bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 	}
 	seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
 	rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc);

diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
@@ -2085,8 +2085,7 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
 	struct rtl_sta_info *sta_entry = NULL;
 	u32 ratr_bitmap;
 	u8 ratr_index = 0;
-	u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
-				? 1 : 0;
+	u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
 	u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
 				1 : 0;
 	u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?

diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -621,8 +621,7 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
 	} else if (mac->opmode == NL80211_IFTYPE_AP ||
 		mac->opmode == NL80211_IFTYPE_ADHOC) {
 		if (sta)
-			bw_40 = sta->ht_cap.cap &
-				    IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+			bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
 	}
 
 	seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;

diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
@@ -1866,8 +1866,7 @@ static void rtl8723ae_update_hal_rate_mask(struct ieee80211_hw *hw,
 	struct rtl_sta_info *sta_entry = NULL;
 	u32 ratr_bitmap;
 	u8 ratr_index;
-	u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
-				? 1 : 0;
+	u8 curtxbw_40mhz = (sta->bandwidth >= IEEE80211_STA_RX_BW_40) ? 1 : 0;
 	u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
 				1 : 0;
 	u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?