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=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 529ADC43603 for ; Wed, 18 Dec 2019 19:12:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 247D521D7D for ; Wed, 18 Dec 2019 19:12:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e5wQfexm" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727476AbfLRTMD (ORCPT ); Wed, 18 Dec 2019 14:12:03 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:36994 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727031AbfLRTMC (ORCPT ); Wed, 18 Dec 2019 14:12:02 -0500 Received: by mail-lj1-f195.google.com with SMTP id u17so3379606lja.4; Wed, 18 Dec 2019 11:12:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=PUaCVt65eGbtZOQrA+QrYkS8a6/lLOGisIvBVA/ZJC0=; b=e5wQfexmU8qJfdDza+PnA1p/FWjmVF9ZYSkyWXOMvEDUedGuMMdY4Zpaf60SpcKALh LfrQSukE+CqeUl1wPp7RXz56dceESGiJoZAjJxj/tGlVv/+igQ523G5vM/H/CrhWNpTF F36r4pBD2CNSLclh0NCEJUEdRwQWveCdKg3Hxf1LYhycXT+luAa7mSC5y0x46TDC55qO nExSW/habOFwscnxqz8wVZa9LzSJYBCNKdRvyo0K7OPanok6oPhxNc88V66nUvTQU+Ku jYktcc3JPQTJrcUW131LkTm45dXgul0lvNLiW8uv88ZALoDGX3lOIDvr+Pj2PAl16HgV z5RQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=PUaCVt65eGbtZOQrA+QrYkS8a6/lLOGisIvBVA/ZJC0=; b=q3wHa9XkLPw4pi1KhKDwtnvo7qTNiOgZDOEnhegjRXpMvKwhlmBAy14/sfBZsuuNiy f8YOoVJIiOanzH1ocYM48HNwVgyxoQV3pv2UivyxNqURdHQKUB6TlGBnm811NPpnIwrS 2sTcf5H/bn3AmecTsTmRxvJymIJ3NUek6G9YcmCd+mYTAADuHda9GsXllLPiKHPZhqap fPDibd8EoIN84A+KCgD1YwXRGcETU2+IsdjtyfIkLSjZHI7FRSq/kZ08xdGx3PeylbNb v8bFvn56pQN4BrJe7nEOT3OFSrpi1Uz4nIDW+BOaFfk6ixdu6WofKHWg9tqmh4MY/Cp5 bP8g== X-Gm-Message-State: APjAAAVnQm+2kWScMgAT8CmtmOJzOk5oUWb9KtpB0VlH3YYjidtLnP/f apvSgCGnulnqzEW+EP3vuCLDteV/ X-Google-Smtp-Source: APXvYqw2y9P6Ouu8BJzJfFLZAORzaiRusYivNM0101yYJDujl7PAWWZoiDpwqyv9yeC/CoHLSEDUbA== X-Received: by 2002:a2e:9b9a:: with SMTP id z26mr2964181lji.181.1576696319508; Wed, 18 Dec 2019 11:11:59 -0800 (PST) Received: from [192.168.2.145] (79-139-233-37.dynamic.spd-mgts.ru. [79.139.233.37]) by smtp.googlemail.com with ESMTPSA id t6sm1609391ljj.62.2019.12.18.11.11.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 18 Dec 2019 11:11:59 -0800 (PST) Subject: Re: [PATCH v1] brcmfmac: Keep OOB wake-interrupt disabled when it shouldn't be enabled To: Kalle Valo Cc: Thierry Reding , Jonathan Hunter , Arend van Spriel , Franky Lin , Hante Meuleman , Chi-Hsien Lin , Wright Feng , linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20191215184224.11827-1-digetx@gmail.com> <20191218190920.C0B97C4479F@smtp.codeaurora.org> From: Dmitry Osipenko Message-ID: <9217d183-69ec-8be1-217e-0e4d67710743@gmail.com> Date: Wed, 18 Dec 2019 22:11:58 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <20191218190920.C0B97C4479F@smtp.codeaurora.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 18.12.2019 22:09, Kalle Valo пишет: > Dmitry Osipenko wrote: > >> NVIDIA Tegra SoCs do not like when OOB wake is enabled and WiFi interface >> is in DOWN state during suspend. This results in a CPU hang on programming >> OOB wake-up state of the GPIO controller during of system's suspend. >> >> The solution is trivial: don't enable wake for the OOB interrupt when it >> should be disabled. >> >> This fixes hang on Tegra20 (Acer A500) and Tegra30 (Nexus 7) devices which >> are using BCM4329 and BCM4330 WiFi chips respectively. >> >> Signed-off-by: Dmitry Osipenko > > Patch applied to wireless-drivers-next.git, thanks. > > a32de68edab7 brcmfmac: Keep OOB wake-interrupt disabled when it shouldn't be enabled > Thank you very much!