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=-11.6 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 5F97FC433DF for ; Wed, 1 Jul 2020 19:43:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3AA5920760 for ; Wed, 1 Jul 2020 19:43:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="n7SrIDjk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726913AbgGATnG (ORCPT ); Wed, 1 Jul 2020 15:43:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726573AbgGATnF (ORCPT ); Wed, 1 Jul 2020 15:43:05 -0400 Received: from mail-qv1-xf4a.google.com (mail-qv1-xf4a.google.com [IPv6:2607:f8b0:4864:20::f4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F3EEC08C5C1 for ; Wed, 1 Jul 2020 12:43:05 -0700 (PDT) Received: by mail-qv1-xf4a.google.com with SMTP id 59so16820400qvb.4 for ; Wed, 01 Jul 2020 12:43:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=IcM1DMlGqfWlbK8UuCKCj+3RGvppZHjO0rvw3+FNYz8=; b=n7SrIDjkqzJQ/t1cFkYddSp8OSB/MB3WbnI1/+6CRIR3pWGcsNXvXORcR36KT3meLf jVTSIWCAOvZDd0Rn8l+Ztb+VD28bDPqWWH0iBhfjF29jlr4xTfNSwSjJgZSntdcb3BhV +4YKDbfYJl7CAxeM79pdbjNzFhfLgsUqQeWsA/VVzGPkSRo4HsngQ/6ACmC9KuPcOL42 XxVp1VQ+Zoe8BPvnmOeus6zOzC+Pv0wcPocf5nzmchP353OMkK4X9CGjlut9ey58krQW LKoQ+SONHvZap3NpnJP0TROXpg9IPnzS8tP+2j/kOdSt3VHz6OVkmqAyc+lFjUEpLlwm u1dA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=IcM1DMlGqfWlbK8UuCKCj+3RGvppZHjO0rvw3+FNYz8=; b=SjhMS8//UuwwpTTHPflLaVbRqxmFUiktSRnzO8cdLcUPWta1RJl9chwWL3/oB6tDMX dFmtFMogfthsmSqhO+vX8px78A0ktY+1Bp1qLTRnvRetQZGUqDlXerUCj/SOKchTGBmv +XXl/BvS1KsMMJj/lyVnRrAmxvCB4dwlljcq3j1Aray14GW6hePXxz1Hovt8vCS5WsaZ Chz69nPofjZ8PxsaU55V8wv1pKpb0GDwjNOJLrMPDl5JT7iIo5Y0dx4iEVqQcjQVFqDP 6QvfLPEGqQdATt5CiXRoU9HNtLNOmxgFm/oioDXHSf2zmrXOB5xsIz1VVP87+rTYnuiU S0+w== X-Gm-Message-State: AOAM532sgcAK9ar+1amLCKQ5B0cBxGpRLz4UDz3+5L/vPMi2eGcpTONL a7gfs5BIFQFyN3zglWb72vC/blMGADzG3Zk= X-Google-Smtp-Source: ABdhPJzPalutlqWYI3wmwJAuvz1yfGGMg2yt0bni7xGT3ekm+eS/fzhY3dImgXXWx2aZwNW5Q+rQvQ4iBy6i7tM= X-Received: by 2002:a0c:ea8f:: with SMTP id d15mr3737863qvp.95.1593632584303; Wed, 01 Jul 2020 12:43:04 -0700 (PDT) Date: Wed, 1 Jul 2020 12:42:56 -0700 Message-Id: <20200701194259.3337652-1-saravanak@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.27.0.212.ge8ba1cc988-goog Subject: [PATCH v1 0/3] Fix dpm_list ordering issue due to fw_devlink optimization From: Saravana Kannan To: Greg Kroah-Hartman , "Rafael J. Wysocki" Cc: Saravana Kannan , linux-kernel@vger.kernel.org, Geert Uytterhoeven , kernel-team@android.com Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When commit 93d2e4322aa7 ("of: platform: Batch fwnode parsing when adding all top level devices") enabled batch processing of fw_devlink to optimize the parsing time, it caused a suspend/resume regression due to the use of deferred probing early on at boot. This series fixes the regression by avoiding the use of deferred probing when optimizing fw_devlink parsing. Saravana Kannan (3): driver core: Don't do deferred probe in parallel with kernel_init thread driver core: Rename dev_links_info.defer_sync to defer_hook driver core: Avoid deferred probe due to fw_devlink_pause/resume() drivers/base/base.h | 1 - drivers/base/core.c | 44 ++++++++++++++++++++++++++++++------------ drivers/base/dd.c | 5 ----- include/linux/device.h | 5 +++-- 4 files changed, 35 insertions(+), 20 deletions(-) -- 2.27.0.212.ge8ba1cc988-goog