diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c
index 0dba8aae7716..fca90759c268 100644
--- a/drivers/net/wireless/realtek/rtw88/mac.c
+++ b/drivers/net/wireless/realtek/rtw88/mac.c
@@ -1186,6 +1186,7 @@ static int __priority_queue_cfg(struct rtw_dev *rtwdev,
 {
 	const struct rtw_chip_info *chip = rtwdev->chip;
 	struct rtw_fifo_conf *fifo = &rtwdev->fifo;
+	u8 val8;
 
 	rtw_write16(rtwdev, REG_FIFOPAGE_INFO_1, pg_tbl->hq_num);
 	rtw_write16(rtwdev, REG_FIFOPAGE_INFO_2, pg_tbl->lq_num);
@@ -1201,6 +1202,17 @@ static int __priority_queue_cfg(struct rtw_dev *rtwdev,
 	rtw_write16(rtwdev, REG_FIFOPAGE_CTRL_2 + 2, fifo->rsvd_boundary);
 	rtw_write16(rtwdev, REG_BCNQ1_BDNY_V1, fifo->rsvd_boundary);
 	rtw_write32(rtwdev, REG_RXFF_BNDY, chip->rxff_size - C2H_PKT_BUF - 1);
+
+	if (rtwdev->hci.type == RTW_HCI_TYPE_USB) {
+		val8 = rtw_read8(rtwdev, REG_AUTO_LLT_V1);
+		u8p_replace_bits(&val8, chip->usb_tx_agg_desc_num,
+				 BIT_MASK_BLK_DESC_NUM);
+		rtw_write8(rtwdev, REG_AUTO_LLT_V1, val8);
+
+		rtw_write8(rtwdev, REG_AUTO_LLT_V1 + 3, chip->usb_tx_agg_desc_num);
+		rtw_write8_set(rtwdev, REG_TXDMA_OFFSET_CHK + 1, BIT(1));
+	}
+
 	rtw_write8_set(rtwdev, REG_AUTO_LLT_V1, BIT_AUTO_INIT_LLT_V1);
 
 	if (!check_hw_ready(rtwdev, REG_AUTO_LLT_V1, BIT_AUTO_INIT_LLT_V1, 0))
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 49894331f7b4..49a3fd4fb7dc 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -1197,6 +1197,8 @@ struct rtw_chip_info {
 	u16 fw_fifo_addr[RTW_FW_FIFO_MAX];
 	const struct rtw_fwcd_segs *fwcd_segs;
 
+	u8 usb_tx_agg_desc_num;
+
 	u8 default_1ss_tx_path;
 
 	bool path_div_supported;
diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h
index b122f226924b..572651b3aa4b 100644
--- a/drivers/net/wireless/realtek/rtw88/reg.h
+++ b/drivers/net/wireless/realtek/rtw88/reg.h
@@ -270,6 +270,7 @@
 #define BIT_MASK_BCN_HEAD_1_V1	0xfff
 #define REG_AUTO_LLT_V1		0x0208
 #define BIT_AUTO_INIT_LLT_V1	BIT(0)
+#define BIT_MASK_BLK_DESC_NUM	0xf0
 #define REG_DWBCN0_CTRL		0x0208
 #define BIT_BCN_VALID		BIT(16)
 #define REG_TXDMA_OFFSET_CHK	0x020C
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8703b.c b/drivers/net/wireless/realtek/rtw88/rtw8703b.c
index 8919f9e11f03..222608de33cd 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8703b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8703b.c
@@ -2013,6 +2013,7 @@ const struct rtw_chip_info rtw8703b_hw_spec = {
 	.tx_stbc = false,
 	.max_power_index = 0x3f,
 	.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
+	.usb_tx_agg_desc_num = 1, /* Not sure if this chip has USB interface */
 
 	.path_div_supported = false,
 	.ht_supported = true,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
index f8df4c84d39f..15620fd224e0 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c
@@ -2194,6 +2194,7 @@ const struct rtw_chip_info rtw8723d_hw_spec = {
 	.rfe_defs = rtw8723d_rfe_defs,
 	.rfe_defs_size = ARRAY_SIZE(rtw8723d_rfe_defs),
 	.rx_ldpc = false,
+	.usb_tx_agg_desc_num = 1,
 	.pwr_track_tbl = &rtw8723d_rtw_pwr_track_tbl,
 	.iqk_threshold = 8,
 	.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index fe5d8e188350..1c7289534c5c 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -2029,6 +2029,7 @@ const struct rtw_chip_info rtw8821c_hw_spec = {
 	.rfe_defs = rtw8821c_rfe_defs,
 	.rfe_defs_size = ARRAY_SIZE(rtw8821c_rfe_defs),
 	.rx_ldpc = false,
+	.usb_tx_agg_desc_num = 3,
 	.pwr_track_tbl = &rtw8821c_rtw_pwr_track_tbl,
 	.iqk_threshold = 8,
 	.bfer_su_max_num = 2,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 3017a9760da8..aeb90d45290c 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -2574,6 +2574,7 @@ const struct rtw_chip_info rtw8822b_hw_spec = {
 	.bfer_su_max_num = 2,
 	.bfer_mu_max_num = 1,
 	.rx_ldpc = true,
+	.usb_tx_agg_desc_num = 3,
 	.edcca_th = rtw8822b_edcca_th,
 	.l2h_th_ini_cs = 10 + EDCCA_IGI_BASE,
 	.l2h_th_ini_ad = -14 + EDCCA_IGI_BASE,
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index cd965edc29ce..afc0b4d8b59d 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -5399,6 +5399,7 @@ const struct rtw_chip_info rtw8822c_hw_spec = {
 	.bfer_mu_max_num = 1,
 	.rx_ldpc = true,
 	.tx_stbc = true,
+	.usb_tx_agg_desc_num = 3,
 	.edcca_th = rtw8822c_edcca_th,
 	.l2h_th_ini_cs = 60,
 	.l2h_th_ini_ad = 45,
diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index d204d138afe2..057c0ffbe944 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -379,7 +379,9 @@ static bool rtw_usb_tx_agg_skb(struct rtw_usb *rtwusb, struct sk_buff_head *list
 
 		skb_iter = skb_peek(list);
 
-		if (skb_iter && skb_iter->len + skb_head->len <= RTW_USB_MAX_XMITBUF_SZ)
+		if (skb_iter &&
+		    skb_iter->len + skb_head->len <= RTW_USB_MAX_XMITBUF_SZ &&
+		    agg_num < rtwdev->chip->usb_tx_agg_desc_num)
 			__skb_unlink(skb_iter, list);
 		else
 			skb_iter = NULL;
