From: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
When wifi is under scanning/linking/roaming, do not run the reset of the
coex mechanism because these activities are important for wifi, just run
the linking process and return.
Signed-off-by: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Cc: Pkshih <pkshih@xxxxxxxxxxx>
Cc: Birming Chiu <birming@xxxxxxxxxxx>
Cc: Shaofu <shaofu@xxxxxxxxxxx>
---
.../net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
index 0aa36247e402..841b4a83ab70 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c
@@ -3467,6 +3467,7 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
u32 num_of_wifi_link = 0;
u32 wifi_link_status = 0;
bool miracast_plus_bt = false;
+ bool scan = false, link = false, roam = false;
if (btcoexist->manual_control) {
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
@@ -3498,6 +3499,17 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist)
return;
}
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+
+ if (scan || link || roam) {
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], WiFi is under Link Process !!\n");
+ btc8821a2ant_action_wifi_link_process(btcoexist);
+ return;
+ }
+
/* for P2P */
btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
&wifi_link_status);
--
2.12.0
