diff options
Diffstat (limited to 'drivers/net/wireless/realtek')
-rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 2f951cf788aa..6dc3f52d0aaf 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4770,7 +4770,7 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, u16 rate_flag = tx_info->control.rates[0].flags; int tx_desc_size = priv->fops->tx_desc_size; int ret; - bool usedesc40, ampdu_enable; + bool usedesc40, ampdu_enable, sgi = false; if (skb_headroom(skb) < tx_desc_size) { dev_warn(dev, @@ -4854,6 +4854,12 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, else rate = tx_rate->hw_value; + if (rate_flag & IEEE80211_TX_RC_SHORT_GI || + (ieee80211_is_data_qos(hdr->frame_control) && + sta && sta->ht_cap.cap & + (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) + sgi = true; + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); if (!usedesc40) { tx_desc->txdw5 = cpu_to_le32(rate); @@ -4886,12 +4892,8 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, (sta && vif && vif->bss_conf.use_short_preamble)) tx_desc->txdw4 |= cpu_to_le32(TXDESC32_SHORT_PREAMBLE); - if (rate_flag & IEEE80211_TX_RC_SHORT_GI || - (ieee80211_is_data_qos(hdr->frame_control) && - sta && sta->ht_cap.cap & - (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20))) { + if (sgi) tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI); - } if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { /* |