diff mbox series

[1/5] wifi: rtw89: prohibit enter IPS during HW scan

Message ID 20230414140316.27656-2-pkshih@realtek.com
State Superseded
Headers show
Series [1/5] wifi: rtw89: prohibit enter IPS during HW scan | expand

Commit Message

Ping-Ke Shih April 14, 2023, 2:03 p.m. UTC 
From: Chih-Kang Chang <gary.chang@realtek.com>

Mac80211 core may ask driver to change to idle mode during HW scan,
then H2C command for HW scan will send failed since chip is in idle
mode. Therefore, We check the SCANNING flag before entering IPS to
prevent this behavior.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/mac80211.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c
index b059aa8d88dbf..b5cbfc15ebad8 100644
--- a/drivers/net/wireless/realtek/rtw89/mac80211.c
+++ b/drivers/net/wireless/realtek/rtw89/mac80211.c
@@ -105,7 +105,8 @@  static int rtw89_ops_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
-	    (hw->conf.flags & IEEE80211_CONF_IDLE))
+	    (hw->conf.flags & IEEE80211_CONF_IDLE) &&
+	    !rtwdev->scanning)
 		rtw89_enter_ips(rtwdev);
 
 	mutex_unlock(&rtwdev->mutex);