diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 72327b67c4f3..77d283db4f49 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -3575,6 +3575,7 @@ struct rtw89_chip_info {
 	u32 hci_func_en_addr;
 	u32 h2c_desc_size;
 	u32 txwd_body_size;
+	u32 txwd_info_size;
 	u32 h2c_ctrl_reg;
 	const u32 *h2c_regs;
 	struct rtw89_reg_def h2c_counter_reg;
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index 3a4bfc44142b..14ddb0d39e63 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -1196,7 +1196,6 @@ static int rtw89_pci_txwd_submit(struct rtw89_dev *rtwdev,
 	struct rtw89_pci *rtwpci = (struct rtw89_pci *)rtwdev->priv;
 	const struct rtw89_chip_info *chip = rtwdev->chip;
 	struct rtw89_tx_desc_info *desc_info = &tx_req->desc_info;
-	struct rtw89_txwd_info *txwd_info;
 	struct rtw89_pci_tx_wp_info *txwp_info;
 	void *txaddr_info_addr;
 	struct pci_dev *pdev = rtwpci->pdev;
@@ -1222,7 +1221,7 @@ static int rtw89_pci_txwd_submit(struct rtw89_dev *rtwdev,
 
 	txwp_len = sizeof(*txwp_info);
 	txwd_len = chip->txwd_body_size;
-	txwd_len += en_wd_info ? sizeof(*txwd_info) : 0;
+	txwd_len += en_wd_info ? chip->txwd_info_size : 0;
 
 	txwp_info = txwd->vaddr + txwd_len;
 	txwp_info->seq0 = cpu_to_le16(txwd->seq | RTW89_PCI_TXWP_VALID);
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 7c14638b6474..f4ef2a7e4b1a 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -2421,6 +2421,7 @@ const struct rtw89_chip_info rtw8851b_chip_info = {
 	.hci_func_en_addr	= R_AX_HCI_FUNC_EN,
 	.h2c_desc_size		= sizeof(struct rtw89_txwd_body),
 	.txwd_body_size		= sizeof(struct rtw89_txwd_body),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info),
 	.h2c_ctrl_reg		= R_AX_H2CREG_CTRL,
 	.h2c_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
 	.h2c_regs		= rtw8851b_h2c_regs,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index fa5ed7b42af6..db2eb93ef87f 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -2159,6 +2159,7 @@ const struct rtw89_chip_info rtw8852a_chip_info = {
 	.hci_func_en_addr	= R_AX_HCI_FUNC_EN,
 	.h2c_desc_size		= sizeof(struct rtw89_txwd_body),
 	.txwd_body_size		= sizeof(struct rtw89_txwd_body),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info),
 	.h2c_ctrl_reg		= R_AX_H2CREG_CTRL,
 	.h2c_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
 	.h2c_regs		= rtw8852a_h2c_regs,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
index b2bd843451a2..f6222e9c7eda 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c
@@ -2592,6 +2592,7 @@ const struct rtw89_chip_info rtw8852b_chip_info = {
 	.hci_func_en_addr	= R_AX_HCI_FUNC_EN,
 	.h2c_desc_size		= sizeof(struct rtw89_txwd_body),
 	.txwd_body_size		= sizeof(struct rtw89_txwd_body),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info),
 	.h2c_ctrl_reg		= R_AX_H2CREG_CTRL,
 	.h2c_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
 	.h2c_regs		= rtw8852b_h2c_regs,
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 7f80e0bf40a4..cba55f0d8486 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2896,6 +2896,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = {
 	.hci_func_en_addr	= R_AX_HCI_FUNC_EN_V1,
 	.h2c_desc_size		= sizeof(struct rtw89_rxdesc_short),
 	.txwd_body_size		= sizeof(struct rtw89_txwd_body_v1),
+	.txwd_info_size		= sizeof(struct rtw89_txwd_info),
 	.h2c_ctrl_reg		= R_AX_H2CREG_CTRL_V1,
 	.h2c_counter_reg	= {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8},
 	.h2c_regs		= rtw8852c_h2c_regs,
