From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6137DC433E1 for ; Mon, 20 Jul 2020 09:15:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A780206F2 for ; Mon, 20 Jul 2020 09:15:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727908AbgGTJPc convert rfc822-to-8bit (ORCPT ); Mon, 20 Jul 2020 05:15:32 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:58012 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726666AbgGTJPc (ORCPT ); Mon, 20 Jul 2020 05:15:32 -0400 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.69 with qID 06K9FJEa8013205, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb06.realtek.com.tw[172.21.6.99]) by rtits2.realtek.com.tw (8.15.2/2.66/5.86) with ESMTPS id 06K9FJEa8013205 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 20 Jul 2020 17:15:19 +0800 Received: from RTEXMB01.realtek.com.tw (172.21.6.94) by RTEXMB06.realtek.com.tw (172.21.6.99) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Mon, 20 Jul 2020 17:15:19 +0800 Received: from RTEXMB04.realtek.com.tw (172.21.6.97) by RTEXMB01.realtek.com.tw (172.21.6.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1779.2; Mon, 20 Jul 2020 17:15:19 +0800 Received: from RTEXMB04.realtek.com.tw ([fe80::941:6388:7d34:5c44]) by RTEXMB04.realtek.com.tw ([fe80::941:6388:7d34:5c44%3]) with mapi id 15.01.1779.005; Mon, 20 Jul 2020 17:15:19 +0800 From: Tony Chuang To: Kalle Valo CC: "linux-wireless@vger.kernel.org" , "Andy Huang" , "bigeasy@linutronix.de" Subject: RE: [PATCH v2] rtw88: 8821c: coex: add functions and parameters Thread-Topic: [PATCH v2] rtw88: 8821c: coex: add functions and parameters Thread-Index: AQHWXjraTvh3jbCqrkKUH2C7bzlC1KkQLkeKgAABtmA= Date: Mon, 20 Jul 2020 09:15:19 +0000 Message-ID: <33152a8d95804ef5bb68579c8b40ebe3@realtek.com> References: <20200720020924.2254-1-yhchuang@realtek.com> <87lfje7dv1.fsf@codeaurora.org> In-Reply-To: <87lfje7dv1.fsf@codeaurora.org> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.21.68.175] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org > writes: > > > From: Ping-Cheng Chen > > > > Without this patch, RTL8821CE will not have coex support, > > and will crash the system because of the NULL pointers > > for the coex functions. > > > > While RTL8822C series are WiFi + BT combo chips, it needs > > the co-existence mechanism for the device to work on both > > WiFi and BT without interfering each other. And the coex > > support has already been added before, most of the mechanisms > > are implemented. The driver should just add corresponding > > functions to operate on different types of chips and its > > coex parameters. > > > > Fixes: f745eb9ca5bf ("rtw88: 8821c: Add 8821CE to Kconfig and Makefile") > > Signed-off-by: Ping-Cheng Chen > > Signed-off-by: Tzu-En Huang > > Signed-off-by: Yan-Hsuan Chuang > > What changed from v1? > Just the name of the author, nothing else :) Yen-Hsuan