17 files changed, 120 insertions, 51 deletions

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index ade057d868f7..5e9ce03067de 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1341,6 +1341,7 @@ struct rtl8xxxu_fileops {
 	u8 has_s0s1:1;
 	u8 has_tx_report:1;
 	u8 gen2_thermal_meter:1;
+	u8 needs_full_init:1;
 	u32 adda_1t_init;
 	u32 adda_1t_path_on;
 	u32 adda_2t_path_on_a;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
index 3adb1d3d47ac..730d6d48b3d2 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -1665,6 +1665,7 @@ struct rtl8xxxu_fileops rtl8723bu_fops = {
 	.has_s0s1 = 1,
 	.has_tx_report = 1,
 	.gen2_thermal_meter = 1,
+	.needs_full_init = 1,
 	.adda_1t_init = 0x01c00014,
 	.adda_1t_path_on = 0x01c00014,
 	.adda_2t_path_on_a = 0x01c00014,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 4a559c37e208..5fcb1a27f29c 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -3901,6 +3901,9 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
 	else
 		macpower = true;
 
+	if (fops->needs_full_init)
+		macpower = false;
+
 	ret = fops->power_on(priv);
 	if (ret < 0) {
 		dev_warn(dev, "%s: Failed power on\n", __func__);
@@ -5911,7 +5914,7 @@ static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv,
 	u8 dir, xtype, num;
 	int ret = 0;
 
-	host_interface = &interface->altsetting[0];
+	host_interface = interface->cur_altsetting;
 	interface_desc = &host_interface->desc;
 	endpoints = interface_desc->bNumEndpoints;
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c
index 05050f6c36db..d651b8bfde47 100644
--- a/drivers/net/wireless/realtek/rtlwifi/pci.c
+++ b/drivers/net/wireless/realtek/rtlwifi/pci.c
@@ -1061,13 +1061,15 @@ done:
 	return ret;
 }
 
-static void _rtl_pci_irq_tasklet(struct ieee80211_hw *hw)
+static void _rtl_pci_irq_tasklet(unsigned long data)
 {
+	struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
 	_rtl_pci_tx_chk_waitq(hw);
 }
 
-static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
+static void _rtl_pci_prepare_bcn_tasklet(unsigned long data)
 {
+	struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -1193,10 +1195,10 @@ static void _rtl_pci_init_struct(struct ieee80211_hw *hw,
 
 	/*task */
 	tasklet_init(&rtlpriv->works.irq_tasklet,
-		     (void (*)(unsigned long))_rtl_pci_irq_tasklet,
+		     _rtl_pci_irq_tasklet,
 		     (unsigned long)hw);
 	tasklet_init(&rtlpriv->works.irq_prepare_bcn_tasklet,
-		     (void (*)(unsigned long))_rtl_pci_prepare_bcn_tasklet,
+		     _rtl_pci_prepare_bcn_tasklet,
 		     (unsigned long)hw);
 	INIT_WORK(&rtlpriv->works.lps_change_work,
 		  rtl_lps_change_work_callback);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rc.c b/drivers/net/wireless/realtek/rtlwifi/rc.c
index cf8e42a01015..ceb2283ee036 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rc.c
@@ -264,7 +264,7 @@ static void rtl_rate_update(void *ppriv,
 {
 }
 
-static void *rtl_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
+static void *rtl_rate_alloc(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	return rtlpriv;
diff --git a/drivers/net/wireless/realtek/rtlwifi/regd.c b/drivers/net/wireless/realtek/rtlwifi/regd.c
index 6ccb5b93a595..9ee5fb01e9eb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/regd.c
+++ b/drivers/net/wireless/realtek/rtlwifi/regd.c
@@ -404,7 +404,7 @@ int rtl_regd_init(struct ieee80211_hw *hw,
 	struct wiphy *wiphy = hw->wiphy;
 	struct country_code_to_enum_rd *country = NULL;
 
-	if (wiphy == NULL || &rtlpriv->regd == NULL)
+	if (!wiphy)
 		return -EINVAL;
 
 	/* init country_code from efuse channel plan */
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
index 56cc3bc30860..f070f25bb735 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
@@ -1540,6 +1540,8 @@ static bool usb_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb)
    * This is maybe necessary:
    * rtlpriv->cfg->ops->fill_tx_cmddesc(hw, buffer, 1, 1, skb);
    */
+	dev_kfree_skb(skb);
+
 	return true;
 }
 
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
index c7f29a9be50d..146fe144f5f5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c
@@ -1176,6 +1176,7 @@ void rtl92de_enable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
 	rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
+	rtlpci->irq_enabled = true;
 }
 
 void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
@@ -1185,7 +1186,7 @@ void rtl92de_disable_interrupt(struct ieee80211_hw *hw)
 
 	rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
 	rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
-	synchronize_irq(rtlpci->pdev->irq);
+	rtlpci->irq_enabled = false;
 }
 
 static void _rtl92de_poweroff_adapter(struct ieee80211_hw *hw)
@@ -1351,7 +1352,7 @@ void rtl92de_set_beacon_related_registers(struct ieee80211_hw *hw)
 
 	bcn_interval = mac->beacon_interval;
 	atim_window = 2;
-	/*rtl92de_disable_interrupt(hw);  */
+	rtl92de_disable_interrupt(hw);
 	rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
 	rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
 	rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
@@ -1371,9 +1372,9 @@ void rtl92de_set_beacon_interval(struct ieee80211_hw *hw)
 
 	RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
 		 "beacon_interval:%d\n", bcn_interval);
-	/* rtl92de_disable_interrupt(hw); */
+	rtl92de_disable_interrupt(hw);
 	rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
-	/* rtl92de_enable_interrupt(hw); */
+	rtl92de_enable_interrupt(hw);
 }
 
 void rtl92de_update_interrupt_mask(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
index 99e5cd9a5c86..1dbdddce0823 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c
@@ -216,6 +216,7 @@ static struct rtl_hal_ops rtl8192de_hal_ops = {
 	.led_control = rtl92de_led_control,
 	.set_desc = rtl92de_set_desc,
 	.get_desc = rtl92de_get_desc,
+	.is_tx_desc_closed = rtl92de_is_tx_desc_closed,
 	.tx_polling = rtl92de_tx_polling,
 	.enable_hw_sec = rtl92de_enable_hw_security_config,
 	.set_key = rtl92de_set_key,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
index d162884a9e00..26092bb08f1d 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c
@@ -818,13 +818,15 @@ u64 rtl92de_get_desc(struct ieee80211_hw *hw,
 			break;
 		}
 	} else {
-		struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
 		switch (desc_name) {
 		case HW_DESC_OWN:
-			ret = GET_RX_DESC_OWN(pdesc);
+			ret = GET_RX_DESC_OWN(p_desc);
 			break;
 		case HW_DESC_RXPKT_LEN:
-			ret = GET_RX_DESC_PKT_LEN(pdesc);
+			ret = GET_RX_DESC_PKT_LEN(p_desc);
+			break;
+		case HW_DESC_RXBUFF_ADDR:
+			ret = GET_RX_DESC_BUFF_ADDR(p_desc);
 			break;
 		default:
 			WARN_ONCE(true, "rtl8192de: ERR rxdesc :%d not processed\n",
@@ -835,6 +837,23 @@ u64 rtl92de_get_desc(struct ieee80211_hw *hw,
 	return ret;
 }
 
+bool rtl92de_is_tx_desc_closed(struct ieee80211_hw *hw,
+			       u8 hw_queue, u16 index)
+{
+	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
+	u8 *entry = (u8 *)(&ring->desc[ring->idx]);
+	u8 own = (u8)rtl92de_get_desc(hw, entry, true, HW_DESC_OWN);
+
+	/* a beacon packet will only use the first
+	 * descriptor by defaut, and the own bit may not
+	 * be cleared by the hardware
+	 */
+	if (own)
+		return false;
+	return true;
+}
+
 void rtl92de_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
index 36820070fd76..635989e15282 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h
@@ -715,6 +715,8 @@ void rtl92de_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
 		      u8 desc_name, u8 *val);
 u64 rtl92de_get_desc(struct ieee80211_hw *hw,
 		     u8 *p_desc, bool istx, u8 desc_name);
+bool rtl92de_is_tx_desc_closed(struct ieee80211_hw *hw,
+			       u8 hw_queue, u16 index);
 void rtl92de_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
 			     bool b_firstseg, bool b_lastseg,
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index de770bbc3aa2..8eede87f9d39 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -893,10 +893,8 @@ static struct urb *_rtl_usb_tx_urb_setup(struct ieee80211_hw *hw,
 
 	WARN_ON(NULL == skb);
 	_urb = usb_alloc_urb(0, GFP_ATOMIC);
-	if (!_urb) {
-		kfree_skb(skb);
+	if (!_urb)
 		return NULL;
-	}
 	_rtl_install_trx_info(rtlusb, skb, ep_num);
 	usb_fill_bulk_urb(_urb, rtlusb->udev, usb_sndbulkpipe(rtlusb->udev,
 			  ep_num), skb->data, skb->len, _rtl_tx_complete, skb);
@@ -910,7 +908,6 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 	struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
 	u32 ep_num;
 	struct urb *_urb = NULL;
-	struct sk_buff *_skb = NULL;
 
 	WARN_ON(NULL == rtlusb->usb_tx_aggregate_hdl);
 	if (unlikely(IS_USB_STOP(rtlusb))) {
@@ -919,8 +916,7 @@ static void _rtl_usb_transmit(struct ieee80211_hw *hw, struct sk_buff *skb,
 		return;
 	}
 	ep_num = rtlusb->ep_map.ep_mapping[qnum];
-	_skb = skb;
-	_urb = _rtl_usb_tx_urb_setup(hw, _skb, ep_num);
+	_urb = _rtl_usb_tx_urb_setup(hw, skb, ep_num);
 	if (unlikely(!_urb)) {
 		pr_err("Can't allocate urb. Drop skb!\n");
 		kfree_skb(skb);
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index f0ae26018f97..a7d45f4d34c4 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -76,7 +76,7 @@ static const struct file_operations file_ops_single_r = {
 	.open = rtw_debugfs_single_open_rw,
 	.read = seq_read,
 	.llseek = seq_lseek,
-	.release = seq_release,
+	.release = single_release,
 };
 
 static const struct file_operations file_ops_single_rw = {
diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c
index 628477971213..04f6f0bed7fe 100644
--- a/drivers/net/wireless/realtek/rtw88/fw.c
+++ b/drivers/net/wireless/realtek/rtw88/fw.c
@@ -209,7 +209,7 @@ void rtw_fw_send_ra_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si)
 	SET_RA_INFO_INIT_RA_LVL(h2c_pkt, si->init_ra_lv);
 	SET_RA_INFO_SGI_EN(h2c_pkt, si->sgi_enable);
 	SET_RA_INFO_BW_MODE(h2c_pkt, si->bw_mode);
-	SET_RA_INFO_LDPC(h2c_pkt, si->ldpc_en);
+	SET_RA_INFO_LDPC(h2c_pkt, !!si->ldpc_en);
 	SET_RA_INFO_NO_UPDATE(h2c_pkt, no_update);
 	SET_RA_INFO_VHT_EN(h2c_pkt, si->vht_enable);
 	SET_RA_INFO_DIS_PT(h2c_pkt, disable_pt);
@@ -367,9 +367,6 @@ static void rtw_rsvd_page_list_to_buf(struct rtw_dev *rtwdev, u8 page_size,
 {
 	struct sk_buff *skb = rsvd_pkt->skb;
 
-	if (rsvd_pkt->add_txdesc)
-		rtw_fill_rsvd_page_desc(rtwdev, skb);
-
 	if (page >= 1)
 		memcpy(buf + page_margin + page_size * (page - 1),
 		       skb->data, skb->len);
@@ -494,16 +491,37 @@ static u8 *rtw_build_rsvd_page(struct rtw_dev *rtwdev,
 	list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, list) {
 		iter = rtw_get_rsvd_page_skb(hw, vif, rsvd_pkt->type);
 		if (!iter) {
-			rtw_err(rtwdev, "fail to build rsvd packet\n");
+			rtw_err(rtwdev, "failed to build rsvd packet\n");
 			goto release_skb;
 		}
+
+		/* Fill the tx_desc for the rsvd pkt that requires one.
+		 * And iter->len will be added with size of tx_desc_sz.
+		 */
+		if (rsvd_pkt->add_txdesc)
+			rtw_fill_rsvd_page_desc(rtwdev, iter);
+
 		rsvd_pkt->skb = iter;
 		rsvd_pkt->page = total_page;
-		if (rsvd_pkt->add_txdesc)
+
+		/* Reserved page is downloaded via TX path, and TX path will
+		 * generate a tx_desc at the header to describe length of
+		 * the buffer. If we are not counting page numbers with the
+		 * size of tx_desc added at the first rsvd_pkt (usually a
+		 * beacon, firmware default refer to the first page as the
+		 * content of beacon), we could generate a buffer which size
+		 * is smaller than the actual size of the whole rsvd_page
+		 */
+		if (total_page == 0) {
+			if (rsvd_pkt->type != RSVD_BEACON) {
+				rtw_err(rtwdev, "first page should be a beacon\n");
+				goto release_skb;
+			}
 			total_page += rtw_len_to_page(iter->len + tx_desc_sz,
 						      page_size);
-		else
+		} else {
 			total_page += rtw_len_to_page(iter->len, page_size);
+		}
 	}
 
 	if (total_page > rtwdev->fifo.rsvd_drv_pg_num) {
@@ -516,13 +534,24 @@ static u8 *rtw_build_rsvd_page(struct rtw_dev *rtwdev,
 	if (!buf)
 		goto release_skb;
 
+	/* Copy the content of each rsvd_pkt to the buf, and they should
+	 * be aligned to the pages.
+	 *
+	 * Note that the first rsvd_pkt is a beacon no matter what vif->type.
+	 * And that rsvd_pkt does not require tx_desc because when it goes
+	 * through TX path, the TX path will generate one for it.
+	 */
 	list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, list) {
 		rtw_rsvd_page_list_to_buf(rtwdev, page_size, page_margin,
 					  page, buf, rsvd_pkt);
-		page += rtw_len_to_page(rsvd_pkt->skb->len, page_size);
-	}
-	list_for_each_entry(rsvd_pkt, &rtwdev->rsvd_page_list, list)
+		if (page == 0)
+			page += rtw_len_to_page(rsvd_pkt->skb->len +
+						tx_desc_sz, page_size);
+		else
+			page += rtw_len_to_page(rsvd_pkt->skb->len, page_size);
+
 		kfree_skb(rsvd_pkt->skb);
+	}
 
 	return buf;
 
@@ -575,6 +604,11 @@ int rtw_fw_download_rsvd_page(struct rtw_dev *rtwdev, struct ieee80211_vif *vif)
 		goto free;
 	}
 
+	/* The last thing is to download the *ONLY* beacon again, because
+	 * the previous tx_desc is to describe the total rsvd page. Download
+	 * the beacon again to replace the TX desc header, and we will get
+	 * a correct tx_desc for the beacon in the rsvd page.
+	 */
 	ret = rtw_download_beacon(rtwdev, vif);
 	if (ret) {
 		rtw_err(rtwdev, "failed to download beacon\n");
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index b2dac4609138..d72b346d7307 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -505,20 +505,18 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si)
 			stbc_en = VHT_STBC_EN;
 		if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)
 			ldpc_en = VHT_LDPC_EN;
-		if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
-			is_support_sgi = true;
 	} else if (sta->ht_cap.ht_supported) {
-		ra_mask |= (sta->ht_cap.mcs.rx_mask[NL80211_BAND_5GHZ] << 20) |
-			   (sta->ht_cap.mcs.rx_mask[NL80211_BAND_2GHZ] << 12);
+		ra_mask |= (sta->ht_cap.mcs.rx_mask[1] << 20) |
+			   (sta->ht_cap.mcs.rx_mask[0] << 12);
 		if (sta->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
 			stbc_en = HT_STBC_EN;
 		if (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)
 			ldpc_en = HT_LDPC_EN;
-		if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20 ||
-		    sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
-			is_support_sgi = true;
 	}
 
+	if (efuse->hw_cap.nss == 1)
+		ra_mask &= RA_MASK_VHT_RATES_1SS | RA_MASK_HT_RATES_1SS;
+
 	if (hal->current_band_type == RTW_BAND_5G) {
 		ra_mask |= (u64)sta->supp_rates[NL80211_BAND_5GHZ] << 4;
 		if (sta->vht_cap.vht_supported) {
@@ -552,20 +550,21 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si)
 		wireless_set = 0;
 	}
 
-	if (efuse->hw_cap.nss == 1) {
-		ra_mask &= RA_MASK_VHT_RATES_1SS;
-		ra_mask &= RA_MASK_HT_RATES_1SS;
-	}
-
 	switch (sta->bandwidth) {
 	case IEEE80211_STA_RX_BW_80:
 		bw_mode = RTW_CHANNEL_WIDTH_80;
+		is_support_sgi = sta->vht_cap.vht_supported &&
+				 (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80);
 		break;
 	case IEEE80211_STA_RX_BW_40:
 		bw_mode = RTW_CHANNEL_WIDTH_40;
+		is_support_sgi = sta->ht_cap.ht_supported &&
+				 (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40);
 		break;
 	default:
 		bw_mode = RTW_CHANNEL_WIDTH_20;
+		is_support_sgi = sta->ht_cap.ht_supported &&
+				 (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
 		break;
 	}
 
@@ -962,7 +961,8 @@ static int rtw_dump_hw_feature(struct rtw_dev *rtwdev)
 
 	rtw_hw_config_rf_ant_num(rtwdev, efuse->hw_cap.ant_num);
 
-	if (efuse->hw_cap.nss == EFUSE_HW_CAP_IGNORE)
+	if (efuse->hw_cap.nss == EFUSE_HW_CAP_IGNORE ||
+	    efuse->hw_cap.nss > rtwdev->hal.rf_path_num)
 		efuse->hw_cap.nss = rtwdev->hal.rf_path_num;
 
 	rtw_dbg(rtwdev, RTW_DBG_EFUSE,
@@ -989,19 +989,19 @@ static int rtw_chip_efuse_info_setup(struct rtw_dev *rtwdev)
 	/* power on mac to read efuse */
 	ret = rtw_chip_efuse_enable(rtwdev);
 	if (ret)
-		goto out;
+		goto out_unlock;
 
 	ret = rtw_parse_efuse_map(rtwdev);
 	if (ret)
-		goto out;
+		goto out_disable;
 
 	ret = rtw_dump_hw_feature(rtwdev);
 	if (ret)
-		goto out;
+		goto out_disable;
 
 	ret = rtw_check_supported_rfe(rtwdev);
 	if (ret)
-		goto out;
+		goto out_disable;
 
 	if (efuse->crystal_cap == 0xff)
 		efuse->crystal_cap = 0;
@@ -1025,9 +1025,10 @@ static int rtw_chip_efuse_info_setup(struct rtw_dev *rtwdev)
 	efuse->ext_pa_5g = efuse->pa_type_5g & BIT(0) ? 1 : 0;
 	efuse->ext_lna_2g = efuse->lna_type_5g & BIT(3) ? 1 : 0;
 
+out_disable:
 	rtw_chip_efuse_disable(rtwdev);
 
-out:
+out_unlock:
 	mutex_unlock(&rtwdev->mutex);
 	return ret;
 }
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c
index 68fae52151dd..24e410a22a0f 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.c
+++ b/drivers/net/wireless/realtek/rtw88/pci.c
@@ -727,6 +727,11 @@ static void rtw_pci_tx_isr(struct rtw_dev *rtwdev, struct rtw_pci *rtwpci,
 
 	while (count--) {
 		skb = skb_dequeue(&ring->queue);
+		if (!skb) {
+			rtw_err(rtwdev, "failed to dequeue %d skb TX queue %d, BD=0x%08x, rp %d -> %d\n",
+				count, hw_queue, bd_idx, ring->r.rp, cur_rp);
+			break;
+		}
 		tx_data = rtw_pci_get_tx_data(skb);
 		pci_unmap_single(rtwpci->pdev, tx_data->dma, skb->len,
 				 PCI_DMA_TODEVICE);
@@ -914,6 +919,7 @@ static int rtw_pci_io_mapping(struct rtw_dev *rtwdev,
 	len = pci_resource_len(pdev, bar_id);
 	rtwpci->mmap = pci_iomap(pdev, bar_id, len);
 	if (!rtwpci->mmap) {
+		pci_release_regions(pdev);
 		rtw_err(rtwdev, "failed to map pci memory\n");
 		return -ENOMEM;
 	}
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index b4f7242e5aa3..53c243ba04a7 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -1257,9 +1257,9 @@ static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
 	else if (gain_a > u_bnd)
 		rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1;
 	if (gain_b < l_bnd)
-		rx_power[RF_PATH_A] += (l_bnd - gain_b) << 1;
+		rx_power[RF_PATH_B] += (l_bnd - gain_b) << 1;
 	else if (gain_b > u_bnd)
-		rx_power[RF_PATH_A] -= (gain_b - u_bnd) << 1;
+		rx_power[RF_PATH_B] -= (gain_b - u_bnd) << 1;
 
 	rx_power[RF_PATH_A] -= 110;
 	rx_power[RF_PATH_B] -= 110;