From patchwork Tue Jan 17 11:41:08 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: 13104531 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 CDEDCC3DA78 for ; Tue, 17 Jan 2023 11:42:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236637AbjAQLmD (ORCPT ); Tue, 17 Jan 2023 06:42:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231452AbjAQLl5 (ORCPT ); Tue, 17 Jan 2023 06:41:57 -0500 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 93FE9234CE for ; Tue, 17 Jan 2023 03:41:56 -0800 (PST) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 30HBfnjY7012239, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36505.realtek.com.tw[172.21.6.25]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 30HBfnjY7012239 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Tue, 17 Jan 2023 19:41:49 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36505.realtek.com.tw (172.21.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.32; Tue, 17 Jan 2023 19:41:50 +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 19:41:49 +0800 From: Ping-Ke Shih To: CC: , Subject: [PATCH 7/8] wifi: rtw89: coex: Fix test fail when coexist with raspberryPI A2DP idle Date: Tue, 17 Jan 2023 19:41:08 +0800 Message-ID: <20230117114109.4298-8-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 X-KSE-ServerInfo: RTEXH36505.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ching-Te Ku The origin code will enable TDMA WL:BT = 50:50 to prevent Wi-Fi throughput suddenly drop to 0 in the moment while A2DP pause. And this protection just a short moment, and will turn to Bluetooth idle case when A2DP turn into sniff mode. But the raspberryPI simulated A2DP device will not turn into sniff mode. So the protection will bring the throughput drop. Signed-off-by: Ching-Te Ku Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/coex.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index c0e8a0b2e0b75..89214f2db9851 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.c +++ b/drivers/net/wireless/realtek/rtw89/coex.c @@ -3847,7 +3847,7 @@ static void _action_by_bt(struct rtw89_dev *rtwdev) case BTC_BT_NOPROFILE: if (_check_freerun(rtwdev)) _action_freerun(rtwdev); - else if (a2dp.active || pan.active) + else if (pan.active) _action_bt_pan(rtwdev); else _action_bt_idle(rtwdev);