From af4295ad866e7c5182cc64065e6c2cf0eec965dc Mon Sep 17 00:00:00 2001 From: Yan-Hsuan Chuang Date: Thu, 11 May 2017 18:24:36 -0500 Subject: [PATCH] rtlwifi: btcoex: 21a 1ant: mark packet high priority when scanning When the wifi notifies the coexistence it is going to scan, set the coex table to avoid issues when the scan result is empty. Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Larry Finger Cc: Pkshih Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- .../wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 3d77d6b..13063f6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -2524,6 +2524,19 @@ void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type) return; } + if (type == BTC_SCAN_START) { + coex_sta->wifi_is_high_pri_task = true; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN START notify\n"); + + /* Force antenna setup for no scan result issue */ + btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8); + } else { + coex_sta->wifi_is_high_pri_task = false; + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], SCAN FINISH notify\n"); + } + if (coex_sta->bt_disabled) return; -- 2.7.4