From patchwork Tue Jan 17 11:41:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 13104536 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 475E7C3DA78 for ; Tue, 17 Jan 2023 11:42:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236411AbjAQLmL (ORCPT ); Tue, 17 Jan 2023 06:42:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236596AbjAQLl6 (ORCPT ); Tue, 17 Jan 2023 06:41:58 -0500 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 188111F5C1 for ; Tue, 17 Jan 2023 03:41:57 -0800 (PST) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 30HBfh3nB012217, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 30HBfh3nB012217 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Tue, 17 Jan 2023 19:41:43 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.9; Tue, 17 Jan 2023 19:41:44 +0800 Received: from localhost (172.16.17.65) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Tue, 17 Jan 2023 19:41:43 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH 2/8] wifi: rtw89: coex: Clear Bluetooth HW PTA counter when radio state change Date: Tue, 17 Jan 2023 19:41:03 +0800 Message-ID: <20230117114109.4298-3-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230117114109.4298-1-pkshih@realtek.com> References: <20230117114109.4298-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.17.65] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 01/17/2023 11:09:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIzLzEvMTcgpFekyCAwOTox?= =?big5_tw?b?NDowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku Reset the counter no matter Wi-Fi is notified turning into power save or not. With rest the counter coexistence will recognize Bluetooth is hanged easily. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/coex.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index a9db33e3bcade..ee6b5fff4928b 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -5335,7 +5335,6 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta } if (rf_state == BTC_RFCTRL_WL_ON) { - btc->dm.cnt_dm[BTC_DCNT_BTCNT_FREEZE] = 0; rtw89_btc_fw_en_rpt(rtwdev, RPT_EN_MREG, true); val = BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG; _write_scbd(rtwdev, val, true); @@ -5347,6 +5346,8 @@ void rtw89_btc_ntfy_radio_state(struct rtw89_dev *rtwdev, enum btc_rfctrl rf_sta _write_scbd(rtwdev, BTC_WSCB_ALL, false); } + btc->dm.cnt_dm[BTC_DCNT_BTCNT_FREEZE] = 0; + _run_coex(rtwdev, BTC_RSN_NTFY_RADIO_STATE); wl->status.map.rf_off_pre = wl->status.map.rf_off;