[PATCH v2 6.6.y 2/2] wifi: rtw89: pci: disable PCIE wake bit when PCIE deinit

[Zenm Chen <zenmchen@gmail.com>]

From: Ping-Ke Shih <pkshih@realtek.com>

[ 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 <pkshih@realtek.com>
Link: https://patch.msgid.link/20241111063835.15454-1-pkshih@realtek.com
[ Zenm: The rtw89 driver in recent kernel versions supports both Wi-Fi 6/6E
        and Wi-Fi 7, however the rtw89 driver in kernel 6.6 supports 
        Wi-Fi 6/6E only, so remove the unnecessary code for Wi-Fi 7 from
        the upstream patch to make it apply on 6.6.y. ]
Signed-off-by: Zenm Chen <zenmchen@gmail.com>
---
v2:
   - Add a comment explaining why this patch differs from the upstream one.
---
 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 7787159dd..30cc6e03c 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);
-- 
2.49.0