netdev - [PATCH 1/2] wifi: rtw88: usb: Set qsel correctly

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Message-Id: <20230210092642.685905-2-s.hauer@pengutronix.de>
Date:   Fri, 10 Feb 2023 10:26:41 +0100
From:   Sascha Hauer <s.hauer@...gutronix.de>
To:     linux-wireless@...r.kernel.org
Cc:     Neo Jou <neojou@...il.com>, Hans Ulli Kroll <linux@...i-kroll.de>,
        Ping-Ke Shih <pkshih@...ltek.com>,
        Yan-Hsuan Chuang <tony0620emma@...il.com>,
        Kalle Valo <kvalo@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        kernel@...gutronix.de, Alexander Hochbaum <alex@...udo.com>,
        Da Xue <da@...re.computer>, Po-Hao Huang <phhuang@...ltek.com>,
        Andreas Henriksson <andreas@...al.se>,
        Viktor Petrenko <g0000ga@...il.com>,
        Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH 1/2] wifi: rtw88: usb: Set qsel correctly

We have to extract qsel from the skb before doing skb_push() on it,
otherwise qsel will always be 0.

Fixes: a82dfd33d1237 ("wifi: rtw88: Add common USB chip support")
Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
---
 drivers/net/wireless/realtek/rtw88/usb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c
index 4ef38279b64c9..d9e995544e405 100644
--- a/drivers/net/wireless/realtek/rtw88/usb.c
+++ b/drivers/net/wireless/realtek/rtw88/usb.c
@@ -471,9 +471,9 @@ static int rtw_usb_tx_write(struct rtw_dev *rtwdev,
 	u8 *pkt_desc;
 	int ep;
 
+	pkt_info->qsel = rtw_usb_tx_queue_mapping_to_qsel(skb);
 	pkt_desc = skb_push(skb, chip->tx_pkt_desc_sz);
 	memset(pkt_desc, 0, chip->tx_pkt_desc_sz);
-	pkt_info->qsel = rtw_usb_tx_queue_mapping_to_qsel(skb);
 	ep = qsel_to_ep(rtwusb, pkt_info->qsel);
 	rtw_tx_fill_tx_desc(pkt_info, skb);
 	rtw_tx_fill_txdesc_checksum(rtwdev, pkt_info, skb->data);
-- 
2.30.2