From cbf510e21e0ce3d75b099528859526cc24ebf628 Mon Sep 17 00:00:00 2001 From: Chia-Yuan Li Date: Tue, 15 Jul 2025 11:52:55 +0800 Subject: [PATCH] wifi: rtw89: trigger TX stuck if FIFO full In order for the situation where the dispatcher blocking causes HAXIDMA to be unable to TX to be reported as a TX stuck, so that subsequent recovery can be handled. Signed-off-by: Chia-Yuan Li Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20250715035259.45061-2-pkshih@realtek.com --- drivers/net/wireless/realtek/rtw89/pci.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 597de632e3643..a669f2f843aab 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -2638,6 +2638,10 @@ static void rtw89_pci_set_dbg(struct rtw89_dev *rtwdev) rtw89_write32_set(rtwdev, R_AX_PCIE_DBG_CTRL, B_AX_ASFF_FULL_NO_STK | B_AX_EN_STUCK_DBG); + rtw89_write32_mask(rtwdev, R_AX_PCIE_EXP_CTRL, + B_AX_EN_STUCK_DBG | B_AX_ASFF_FULL_NO_STK, + B_AX_EN_STUCK_DBG); + if (rtwdev->chip->chip_id == RTL8852A) rtw89_write32_set(rtwdev, R_AX_PCIE_EXP_CTRL, B_AX_EN_CHKDSC_NO_RX_STUCK); -- 2.47.2