From: Ping-Ke Shih <pkshih@realtek.com>
To: <linux-wireless@vger.kernel.org>
Cc: <zohrlaffz@gmail.com>
Subject: [PATCH rtw-next] wifi: rtw89: pci: enlarge retry times of RX tag to 1000
Date: Fri, 9 May 2025 09:34:33 +0800	[thread overview]
Message-ID: <20250509013433.7573-1-pkshih@realtek.com> (raw)

RX tag is sequence number to ensure RX DMA is complete. On platform
Gigabyte X870 AORUS ELITE WIFI7, sometimes it needs longer retry times
to complete RX DMA, or driver throws warnings and connection drops:

  rtw89_8922ae 0000:07:00.0: failed to update 162 RXBD info: -11
  rtw89_8922ae 0000:07:00.0: failed to update 163 RXBD info: -11
  rtw89_8922ae 0000:07:00.0: failed to update 32 RXBD info: -11
  rtw89_8922ae 0000:07:00.0: failed to release TX skbs

Fixes: 0bc7d1d4e63c ("wifi: rtw89: pci: validate RX tag for RXQ and RPQ")
Reported-by: Samuel Reyes <zohrlaffz@gmail.com>
Closes: https://lore.kernel.org/linux-wireless/f4355539f3ac46bbaf9c586d059a8cbb@realtek.com/T/#t
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index c2fe5a898dc7..28e696476c5b 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -228,7 +228,7 @@ int rtw89_pci_sync_skb_for_device_and_validate_rx_info(struct rtw89_dev *rtwdev,
 						       struct sk_buff *skb)
 {
 	struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb);
-	int rx_tag_retry = 100;
+	int rx_tag_retry = 1000;
 	int ret;
 
 	do {
-- 
2.25.1

next             reply	other threads:[~2025-05-09  1:34 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-09  1:34 Ping-Ke Shih [this message]
2025-05-16  0:32 ` [PATCH rtw-next] wifi: rtw89: pci: enlarge retry times of RX tag to 1000 Ping-Ke Shih

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