From patchwork Tue Aug 9 08:41:00 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: 12939420 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 27587C19F2D for ; Tue, 9 Aug 2022 08:41:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240972AbiHIIlq (ORCPT ); Tue, 9 Aug 2022 04:41:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240491AbiHIIlk (ORCPT ); Tue, 9 Aug 2022 04:41:40 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3A8561EEC9 for ; Tue, 9 Aug 2022 01:41:38 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.77 with qID 2798fAWL1006230, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36504.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.81/5.90) with ESMTPS id 2798fAWL1006230 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=FAIL); Tue, 9 Aug 2022 16:41:10 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36504.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Tue, 9 Aug 2022 16:41:20 +0800 Received: from localhost (172.16.16.191) 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, 9 Aug 2022 16:41:20 +0800 From: Ping-Ke Shih To: , CC: , Subject: [PATCH v2 0/7] wifi: rtw88: add proper mutex lock to safely access channel Date: Tue, 9 Aug 2022 16:41:00 +0800 Message-ID: <20220809084107.38137-1-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [172.16.16.191] 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: 08/09/2022 08:22:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzgvOSCkV6TIIDA2OjU1?= =?big5_tw?b?OjAw?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36504.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org With new flow of hardware scan, it could get wrong channel or causes wrong driver state. Use this patchset to fix them. v2: - do rebase to the latest wireless-next Chih-Kang Chang (7): wifi: rtw88: add mutex when set SAR wifi: rtw88: add mutex when set regulatory and get Tx power table wifi: rtw88: add the update channel flow to support setting by parameters wifi: rtw88: fix WARNING:rtw_get_tx_power_params() during HW scan wifi: rtw88: add flushing queue before HW scan wifi: rtw88: add flag check before enter or leave IPS wifi: rtw88: prohibit enter IPS during HW scan drivers/net/wireless/realtek/rtw88/debug.c | 11 +- drivers/net/wireless/realtek/rtw88/fw.c | 41 +++-- drivers/net/wireless/realtek/rtw88/fw.h | 2 +- drivers/net/wireless/realtek/rtw88/mac80211.c | 7 +- drivers/net/wireless/realtek/rtw88/main.c | 164 +++++++++++------- drivers/net/wireless/realtek/rtw88/main.h | 25 ++- drivers/net/wireless/realtek/rtw88/ps.c | 7 +- drivers/net/wireless/realtek/rtw88/regd.c | 2 + 8 files changed, 166 insertions(+), 93 deletions(-)