linux-kernel - [PATCH 5.18 064/879] rtw89: fix misconfiguration on hw

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Date:   Tue,  7 Jun 2022 18:53:02 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Po Hao Huang <phhuang@...ltek.com>,
        Ping-Ke Shih <pkshih@...ltek.com>,
        Kalle Valo <kvalo@...nel.org>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.18 064/879] rtw89: fix misconfiguration on hw_scan channel time

From: Po Hao Huang <phhuang@...ltek.com>

[ Upstream commit 65ee4971a262a024e239e5d2b7f4dee1b3dff40e ]

Without this patch, hw scan won't stay long enough on DFS/passive
channels. Found previous logic error and fix it.

Signed-off-by: Po Hao Huang <phhuang@...ltek.com>
Signed-off-by: Ping-Ke Shih <pkshih@...ltek.com>
Signed-off-by: Kalle Valo <kvalo@...nel.org>
Link: https://lore.kernel.org/r/20220401055043.12512-5-pkshih@realtek.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/realtek/rtw89/fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 6deaf8eec6b4..a9b5315a517e 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -2065,7 +2065,7 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
 		ch_info->num_pkt = 0;
 		break;
 	case RTW89_CHAN_DFS:
-		ch_info->period = min_t(u8, ch_info->period,
+		ch_info->period = max_t(u8, ch_info->period,
 					RTW89_DFS_CHAN_TIME);
 		ch_info->dwell_time = RTW89_DWELL_TIME;
 		break;
-- 
2.35.1