From 7e4a7fc82e2bcd305444cbf6ab3f5af6546ca0b6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=8D=C3=B1igo=20Huguet?= Date: Wed, 24 May 2023 15:00:22 +0200 Subject: [PATCH 011/142] wifi: rtw89: 8852c: rfk: correct miscoding delay of DPK MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Bugzilla: https://bugzilla.redhat.com/2207499 commit 3be11416204a7aecbdba8c843849f204c631b8e6 Author: Ping-Ke Shih Date: Fri Sep 30 21:33:18 2022 +0800 wifi: rtw89: 8852c: rfk: correct miscoding delay of DPK Using mdelay() can work well, but calibration causes too much time. Use proper udelay() to get shorter time and the same result. Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220930133318.6335-2-pkshih@realtek.com Signed-off-by: Íñigo Huguet --- drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c index 1e67a565a9e0c..b0672b906e7bc 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c @@ -1666,7 +1666,7 @@ static u8 _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, 10, 20000, false, rtwdev, 0xbff8, MASKBYTE0); - mdelay(10); + udelay(10); rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0); rtw89_debug(rtwdev, RTW89_DBG_RFK, -- 2.13.6