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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 07FE4C433DF for ; Sat, 20 Jun 2020 20:34:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D634524697 for ; Sat, 20 Jun 2020 20:34:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aOqf7F7T" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728814AbgFTUes (ORCPT ); Sat, 20 Jun 2020 16:34:48 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:34356 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728775AbgFTUer (ORCPT ); Sat, 20 Jun 2020 16:34:47 -0400 Received: by mail-wr1-f66.google.com with SMTP id v3so5453523wrc.1 for ; Sat, 20 Jun 2020 13:34:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=JoX96TjMxFtePdOvoscS5oX/j557ydr0WMD6M2n8EyI=; b=aOqf7F7T1r4iXLGyBD0ALh/CQoTmYNWnW7XrjWg88Cb0hbs7fU/jFIOsoJ5ejAX9fe CZcETuVEIcvy5HG88Cyjw62xztp4COXXmrrfkDN9lopInkmglI2Nj3eRDioGr5T05yCZ PkAqMkqQ4ZH7KlXubKLVodepr1VEu+peMlN6Z3iLv4TvAA5z1PcmguvHQnbx3BA9ZW8P p+Um4CAvy0Pb0GfHNqoNmBEu0St2xMHPmAy2IURzFwyobEKRDUB/FdUIJElP4gBK35Ki efbSK+E62k/4PZRw+JXp99gd/dqtagpyNvJRcfZ2rQvBkUHiPO54tD2CVi6bLi5qOXXt tYLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=JoX96TjMxFtePdOvoscS5oX/j557ydr0WMD6M2n8EyI=; b=gjKrjXnz+7vqFd0ryXJg9BjAxmULbKRvuvBQyPdB/x2tSK1YueiZTRxzziEjR4SYT+ U3saJ5BuqY2Pm/aZ//ET41NUA1+7MgtyUbz+bIwdPZo4Ag3EywmBdm0Hj7KVAF4gvu72 c5MfY5MlxSAeGtDhOXYx/yaBGMU/R1AgDzfPffAWry1qUuQ8IcqUcVhbwEXTL8o0C++g 0Hl28wQPOTi4Q3viCGJO/wU2Z0gknGKyf6yDeeHq66m/KeSoFimzK0HgJIxuiaio5yZr ZxWxMKK8gLUiMRiMBc41W9DlVo9ZH05tqtIxqaNl5Ag2Xy7R+pIh+CpPHi0JgKAtrngH QNUQ== X-Gm-Message-State: AOAM533jQY/u8HAMr2FfsTgNSiWd29XktfWCVeKOOIJA4ou2VRkwxryu /PkI++v5G8RG6Z/Tbut4Ohy8HGl9 X-Google-Smtp-Source: ABdhPJxjd6UCbn+VEE7TUjYMZlJY4i81r/oi3pNRPoRH869QpbIZePdmxO32tniIhGRfsVVRxKKTSg== X-Received: by 2002:adf:c404:: with SMTP id v4mr10113986wrf.85.1592685225123; Sat, 20 Jun 2020 13:33:45 -0700 (PDT) Received: from ?IPv6:2003:ea:8f23:5700:b4cc:8098:204b:37c5? (p200300ea8f235700b4cc8098204b37c5.dip0.t-ipconnect.de. [2003:ea:8f23:5700:b4cc:8098:204b:37c5]) by smtp.googlemail.com with ESMTPSA id z12sm12746675wrg.9.2020.06.20.13.33.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 20 Jun 2020 13:33:44 -0700 (PDT) To: David Miller , Realtek linux nic maintainers , Jakub Kicinski Cc: "netdev@vger.kernel.org" From: Heiner Kallweit Subject: [PATCH net-next 0/7] r8169: mark device as detached in PCI D3 and improve locking Message-ID: <2e68df85-4f64-d45b-3c4c-bb8cb9a4411d@gmail.com> Date: Sat, 20 Jun 2020 22:33:39 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Mark the netdevice as detached whenever parent is in PCI D3hot and not accessible. This mainly applies to runtime-suspend state. In addition take RTNL lock in suspend calls, this allows to remove the driver-specific mutex and improve PM callbacks in general. Heiner Kallweit (7): net: core: try to runtime-resume detached device in __dev_open r8169: mark device as not present when in PCI D3 r8169: remove no longer needed checks for device being runtime-active r8169: add rtl8169_up r8169: use RTNL to protect critical sections r8169: remove driver-specific mutex r8169: improve rtl8169_runtime_resume drivers/net/ethernet/realtek/r8169_main.c | 181 +++++----------------- net/core/dev.c | 10 +- 2 files changed, 49 insertions(+), 142 deletions(-) -- 2.27.0