From: Bitterblue Smith Date: Mon, 17 Feb 2025 23:28:59 +0000 (+0200) Subject: wifi: rtw88: Fix rtw_mac_power_switch() for RTL8814AU X-Git-Tag: v6.15-rc1~160^2~20^2~2^2~31 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e66bca16638ee59e997f9d9a3711b3ae587d04d9;p=thirdparty%2Flinux.git wifi: rtw88: Fix rtw_mac_power_switch() for RTL8814AU rtw_mac_power_switch() checks bit 8 of REG_SYS_STATUS1 to see if the chip is powered on. This bit appears to be always on in the RTL8814AU, so ignore it. Signed-off-by: Bitterblue Smith Acked-by: Ping-Ke Shih Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/2f0fcffb-3067-4d95-a68c-f2f3a5a47921@gmail.com --- diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index 63edf6461de87..0491f501c1383 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -291,6 +291,7 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on) if (rtw_read8(rtwdev, REG_CR) == 0xea) cur_pwr = false; else if (rtw_hci_type(rtwdev) == RTW_HCI_TYPE_USB && + chip->id != RTW_CHIP_TYPE_8814A && (rtw_read8(rtwdev, REG_SYS_STATUS1 + 1) & BIT(0))) cur_pwr = false; else