Return-path: Received: from mail-oi0-f67.google.com ([209.85.218.67]:34023 "EHLO mail-oi0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754953AbdDOUcS (ORCPT ); Sat, 15 Apr 2017 16:32:18 -0400 Received: by mail-oi0-f67.google.com with SMTP id t14so12826120oif.1 for ; Sat, 15 Apr 2017 13:32:18 -0700 (PDT) From: Larry Finger To: kvalo@codeaurora.org Cc: linux-wireless@vger.kernel.org, Yan-Hsuan Chuang , Larry Finger , Pkshih , Birming Chiu , Shaofu Subject: [PATCH 13/14] rtlwifi: btcoex: 21a 2ant: just return when wifi is under ips Date: Sat, 15 Apr 2017 15:31:59 -0500 Message-Id: <20170415203200.22979-14-Larry.Finger@lwfinger.net> (sfid-20170415_223232_537677_5290FD04) In-Reply-To: <20170415203200.22979-1-Larry.Finger@lwfinger.net> References: <20170415203200.22979-1-Larry.Finger@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Yan-Hsuan Chuang If wifi is in power saving mode, do nothing. Signed-off-by: Yan-Hsuan Chuang Signed-off-by: Larry Finger Cc: Pkshih Cc: Birming Chiu Cc: Shaofu --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c | 6 ++++++ 1 file changed, 6 insertions(+) --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c index 22cb8aa8208d..0aa36247e402 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c @@ -3483,6 +3483,12 @@ static void btc8821a2ant_run_coexist_mechanism(struct btc_coexist *btcoexist) return; } + if (coex_sta->under_ips) { + RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, + "[BTCoex], wifi is under IPS !!!\n"); + return; + } + algorithm = btc8821a2ant_action_algorithm(btcoexist); if (coex_sta->c2h_bt_inquiry_page && (BT_8821A_2ANT_COEX_ALGO_PANHS != algorithm)) { -- 2.12.0