From patchwork Thu Apr 21 12:08:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 567113 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 CCE68C4332F for ; Thu, 21 Apr 2022 12:10:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383530AbiDUMNO (ORCPT ); Thu, 21 Apr 2022 08:13:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383571AbiDUMMf (ORCPT ); Thu, 21 Apr 2022 08:12:35 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 842DE2ED63 for ; Thu, 21 Apr 2022 05:09:45 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 23LC9euP6029009, 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 (8.15.2/2.71/5.88) with ESMTPS id 23LC9euP6029009 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 21 Apr 2022 20:09:40 +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 15.1.2375.24; Thu, 21 Apr 2022 20:09:40 +0800 Received: from localhost (172.16.16.159) 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 15.1.2308.21; Thu, 21 Apr 2022 20:09:39 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 08/14] rtw89: don't flush hci queues and send h2c if power is off Date: Thu, 21 Apr 2022 20:08:57 +0800 Message-ID: <20220421120903.73715-9-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220421120903.73715-1-pkshih@realtek.com> References: <20220421120903.73715-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.16.16.159] 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: 04/21/2022 11:49:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzQvMjEgpFekyCAxMDow?= =?big5_tw?b?NzowMA==?= 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 When disconnecting, it warns somethings after power is off, and we can't do HCI IO. So, add this patch to avoid below messages: rtw89_8852ce 0000:03:00.0: timed out to flush pci txch: 11 rtw89_8852ce 0000:03:00.0: failed to pre-release fwcmd Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 7 +++++++ drivers/net/wireless/realtek/rtw89/core.h | 3 +++ 2 files changed, 10 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 796b205854ac6..e3317deafa1d0 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -856,6 +856,13 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev, u32 cnt; int ret; + if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags)) { + rtw89_debug(rtwdev, RTW89_DBG_FW, + "ignore h2c due to power is off with firmware state=%d\n", + test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)); + return 0; + } + tx_req.skb = skb; tx_req.tx_type = RTW89_CORE_TX_TYPE_FWCMD; if (fwdl) diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 27a3ceda90b90..6ca915cb7a29f 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -3199,6 +3199,9 @@ static inline void rtw89_hci_tx_kick_off(struct rtw89_dev *rtwdev, u8 txch) static inline void rtw89_hci_flush_queues(struct rtw89_dev *rtwdev, u32 queues, bool drop) { + if (!test_bit(RTW89_FLAG_POWERON, rtwdev->flags)) + return; + if (rtwdev->hci.ops->flush_queues) return rtwdev->hci.ops->flush_queues(rtwdev, queues, drop); }