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-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c14
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) {
/*
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