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[118.232.8.190]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-736aa133828sm8191037b3a.1.2025.03.11.01.10.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Mar 2025 01:10:07 -0700 (PDT) From: Zenm Chen To: stable@vger.kernel.org Cc: pkshih@realtek.com, zenmchen@gmail.com Subject: [PATCH 6.6.y 2/2] wifi: rtw89: pci: disable PCIE wake bit when PCIE deinit Date: Tue, 11 Mar 2025 16:10:01 +0800 Message-ID: <20250311081001.1394-3-zenmchen@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250311081001.1394-1-zenmchen@gmail.com> References: <20250311081001.1394-1-zenmchen@gmail.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Ping-Ke Shih [ Upstream commit 9c1df813e08832c3836c254bc8a2f83ff22dbc06 ] The PCIE wake bit is to control PCIE wake signal to host. When PCIE is going down, clear this bit to prevent waking up host unexpectedly. Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20241111063835.15454-1-pkshih@realtek.com [ Zenm: minor fix to make it apply on 6.6.y ] Signed-off-by: Zenm Chen --- drivers/net/wireless/realtek/rtw89/pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 658ab61e3..1edbe202a 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -2482,6 +2482,8 @@ static int rtw89_pci_ops_deinit(struct rtw89_dev *rtwdev) { const struct rtw89_pci_info *info = rtwdev->pci_info; + rtw89_pci_power_wake(rtwdev, false); + if (rtwdev->chip->chip_id == RTL8852A) { /* ltr sw trigger */ rtw89_write32_set(rtwdev, R_AX_LTR_CTRL_0, B_AX_APP_LTR_IDLE); -- 2.48.1