Return-path: Received: from mail-oi0-f66.google.com ([209.85.218.66]:34391 "EHLO mail-oi0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932948AbdEKTBd (ORCPT ); Thu, 11 May 2017 15:01:33 -0400 Received: by mail-oi0-f66.google.com with SMTP id w10so5513744oif.1 for ; Thu, 11 May 2017 12:01:33 -0700 (PDT) From: Larry Finger To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Yan-Hsuan Chuang , Larry Finger , Pkshih , Birming Chiu , Shaofu , Steven Ting Subject: [PATCH v3 07/10] rtlwifi: btcoex: 21a 2ant: init wlan when leave ips Date: Thu, 11 May 2017 14:01:16 -0500 Message-Id: <20170511190119.23426-8-Larry.Finger@lwfinger.net> (sfid-20170511_210146_214277_2738D372) In-Reply-To: <20170511190119.23426-1-Larry.Finger@lwfinger.net> References: <20170511190119.23426-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Yan-Hsuan Chuang If the wifi is leaving ips, re-init the coex mechanisms, and before it is going into ips, the bt can just ignore the wifi activities. Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Larry Finger Cc: Pkshih Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting --- v2 - resubmit after removal of BT_AUTO_REPORT_XXXX symbols. v3 - no changes --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c index 0d97e214ee10..cc354563cf35 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c @@ -3899,11 +3899,15 @@ void ex_btc8821a2ant_ips_notify(struct btc_coexist *btcoexist, u8 type) "[BTCoex], IPS ENTER notify\n"); coex_sta->under_ips = true; btc8821a2ant_wifi_off_hw_cfg(btcoexist); + btc8821a2ant_ignore_wlan_act(btcoexist, FORCE_EXEC, true); btc8821a2ant_coex_all_off(btcoexist); } else if (BTC_IPS_LEAVE == type) { RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "[BTCoex], IPS LEAVE notify\n"); coex_sta->under_ips = false; + ex_btc8821a2ant_init_hwconfig(btcoexist); + btc8821a2ant_init_coex_dm(btcoexist); + btc8821a2ant_query_bt_info(btcoexist); } } -- 2.12.0