From a4da86768a273bbfe69e18242c1dca475281a205 Mon Sep 17 00:00:00 2001
From: Yan-Hsuan Chuang <yhchuang@realtek.com>
Date: Thu, 11 May 2017 18:24:32 -0500
Subject: [PATCH] rtlwifi: btcoex: 21a 1ant: react to special packet when wifi is not scanning
Git-commit: a4da86768a273bbfe69e18242c1dca475281a205
Patch-mainline: v4.13-rc1
References: FATE#326906
If wifi is not scanning, there may have some special and important
packets such as DHCP or EAPOL or ARP packets. Set tdma and coex table to
take care of them.
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Pkshih <pkshih@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
.../wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 13d8ac23b17a..f5a4640577c2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -1799,7 +1799,11 @@ static void btc8821a1ant_action_wifi_connected(struct btc_coexist *btcoexist)
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
if (scan || link || roam) {
- btc8821a1ant_action_wifi_connected_scan(btcoexist);
+ if (scan)
+ btc8821a1ant_action_wifi_connected_scan(btcoexist);
+ else
+ btc8821a1ant_act_wifi_conn_sp_pkt(btcoexist);
+
RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
"[BTCoex], CoexForWifiConnect(), return for wifi is under scan<===\n");
return;
--
2.19.2