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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 8E410C4332E for ; Sat, 6 Feb 2021 02:36:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 614C564FEF for ; Sat, 6 Feb 2021 02:36:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230289AbhBFCgp (ORCPT ); Fri, 5 Feb 2021 21:36:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230307AbhBFCd3 (ORCPT ); Fri, 5 Feb 2021 21:33:29 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07D03C08EB2F for ; Fri, 5 Feb 2021 14:27:08 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id k141so8764041ybf.11 for ; Fri, 05 Feb 2021 14:27:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=hqgmXDFwubR/4OnYp87mHqkgPgat9JpTuiz1JNw02ec=; b=HlWJductGnrWtiPlz4VOZAKZtOtHqGtLYG+/m1uG/3j65UbnLXs2ZbOsEsXyQxmcET g5WBXP+ZNdGYsnDNt1AesV/YgtyYbWi8DAfFoP0DUlB0H5AivhCjx7cacjqpzdvJGJkd KJC2axaJVKWb1aZIsjpltmtFIvFilsr/MFeX+VgPTcT+ctffNfukCK16/1DH2bNHZiHq Hs7/PR9SRig14irkeZyDibp5UYV06N4v4E99Aa8HWCyCWoP6sXyRZruGYn7FnGjIrZAc i9RLCHWExeGNkOCk36mOaRKleCDV2qf/Or99/FRsSW4kmlVWj7q6WRTD/+sE9+7tZQaK FlQQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=hqgmXDFwubR/4OnYp87mHqkgPgat9JpTuiz1JNw02ec=; b=BY1KKJJXIAdfGJOWMOFf+V2Z5RNGZ6G2HUPn9tmxgStLYh/1ClG2rKN0383jfuYURc JptCluxrZwVzxbF+iMdcBXlHV1Hm8cx+KZLFO5MMq1d+bXTJDTvlODw5ujpMG2br5kYk OD2jjAyuTo70UvkBoXS1dZtc4/77p6P5GFfIOk+qQJH5ryrQRX84A282r3IXP1btXsxP 42I0Aq3K8UABvvnr+X73DVg9nGOvNrAhEr0hst+CRyKZfPJQTbXfdfNsXlW5OUdWbIsk sqYiptAa/NWau4M0sjCe7gdm1VggD7g/dQeviPqHR555BNWbe4zmOMkXnxyr3Y3v6VSW ttzw== X-Gm-Message-State: AOAM533NsWdnvRa68yVXbiYkWC1GGmv3pfE8otUyRjxj7+BCG8OrgxDZ EXT6GSU4bLekeZDFK2IrmR/ReMs9WHgt/qQ= X-Google-Smtp-Source: ABdhPJypj8OxFVj8NpBAu+RA/WW+/KzA+etEoUDFgMecuxAKnsbx9dKd514JBTdlGgxWwGx8SVTerVvqi1AS370= Sender: "saravanak via sendgmr" X-Received: from saravanak.san.corp.google.com ([2620:15c:2d:3:6d36:b798:55d7:f5c5]) (user=saravanak job=sendgmr) by 2002:a25:5b8a:: with SMTP id p132mr10020763ybb.67.1612564027217; Fri, 05 Feb 2021 14:27:07 -0800 (PST) Date: Fri, 5 Feb 2021 14:26:43 -0800 In-Reply-To: <20210205222644.2357303-1-saravanak@google.com> Message-Id: <20210205222644.2357303-8-saravanak@google.com> Mime-Version: 1.0 References: <20210205222644.2357303-1-saravanak@google.com> X-Mailer: git-send-email 2.30.0.478.g8a0d178c01-goog Subject: [PATCH v4 7/8] PM: domains: Mark fwnodes when their powerdomain is added/removed From: Saravana Kannan To: Jonathan Corbet , Greg Kroah-Hartman , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Len Brown , Len Brown , Pavel Machek , Michael Turquette , Stephen Boyd , Rob Herring , Frank Rowand , Marc Zyngier , Thomas Gleixner , "Rafael J. Wysocki" Cc: Saravana Kannan , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, Marek Szyprowski , Geert Uytterhoeven , kernel-team@android.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org This allows fw_devlink to recognize power domain drivers that don't use the device-driver model to initialize the device. fw_devlink will use this information to make sure consumers of such power domain aren't indefinitely blocked from probing, waiting for the power domain device to appear and bind to a driver. Signed-off-by: Saravana Kannan --- drivers/base/power/domain.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 9a14eedacb92..6ac52a038bb9 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2164,6 +2164,7 @@ static int genpd_add_provider(struct device_node *np, genpd_xlate_t xlate, cp->node = of_node_get(np); cp->data = data; cp->xlate = xlate; + fwnode_dev_initialized(&np->fwnode, true); mutex_lock(&of_genpd_mutex); list_add(&cp->link, &of_genpd_providers); @@ -2353,6 +2354,7 @@ void of_genpd_del_provider(struct device_node *np) } } + fwnode_dev_initialized(&cp->node->fwnode, false); list_del(&cp->link); of_node_put(cp->node); kfree(cp); -- 2.30.0.478.g8a0d178c01-goog