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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 BB45DFA3728 for ; Wed, 16 Oct 2019 13:16:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 906562064A for ; Wed, 16 Oct 2019 13:16:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Dvr+4U2i" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727501AbfJPNQa (ORCPT ); Wed, 16 Oct 2019 09:16:30 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:40216 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727397AbfJPNQa (ORCPT ); Wed, 16 Oct 2019 09:16:30 -0400 Received: by mail-lj1-f193.google.com with SMTP id 7so23985688ljw.7 for ; Wed, 16 Oct 2019 06:16:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=zwcPtwWQF6liVN+zYzdJWAttHhAVvs66PzaVZNVn+cw=; b=Dvr+4U2iGye8PwQvS9auZPByIhigKBPwgqTMaVL25rrzhMnxujo74IWXzkz9PvOnrT kvZST1KOBOXRVVvfcdQfLqr4zgVA0OGd397GOX6LE93ttKv7Y8TCpf70xk7yCpMUaLOB tyUFO6tUmWi9i1drghLKs2arwRbpV6HjcZdKmiq1v0zn2h/sB9RLnC5B/SH8Vr0SYG9V p2ziDUB0e3n+wReOMDubHRKJlLSMPz6HZWVaP1Y6UEDLbTKpj45/OkT7GTby3zlilY2j I2lGoV5HOVaH+EioMIxr5e5saj2W1f1kPMl566SBDeUCbu44Cel69n1pIdUOJVBOfY/x Sl/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=zwcPtwWQF6liVN+zYzdJWAttHhAVvs66PzaVZNVn+cw=; b=YKctAJb4tXkSLj2Yu5BkA4+nzjXioEVnR4wn07TlQdw3uaUlery8KF4qoqNfNX5Be+ adE0PnYO7NcZ7snlrvQcDuGFGfN98MYV83Onla4jIJZc1BNv/tT7aEsc4n/fkvkMvCtq Yhbl/vguBfCsBAGzbZT996bh8+0Prifx+6dc/vf/nnwl7khanQAaMfKCw5H8vusTd0XT P/2xjBbtKdXJe9adLYFdvE9ltze8xP3nU8Ul70DnMOZEroyfXwyAsGeKHr1hgX1oc86Z 6c0FWjfSLFhUzxe3OBd+CsPGbLhUXXnwwT+Y3pxn8sEyKGd1EX8DhuFZm4W/UwPTYz6m grqQ== X-Gm-Message-State: APjAAAVk0zYJ4RME+Ys5XKbd1eDP7mKOjYzdEs2dE6/nwMP/FLO4Qojs kxWnAsm7evehWyaTUVm6zP/JnQ== X-Google-Smtp-Source: APXvYqyoH9MQbW8BVPPDIOi4iBgbLqiYtqm6XR1J9gGq8SXdHH51QB1ilbfdS+SKrh56ecUB0gzTKw== X-Received: by 2002:a2e:9ec2:: with SMTP id h2mr22570726ljk.85.1571231787847; Wed, 16 Oct 2019 06:16:27 -0700 (PDT) Received: from uffe-XPS-13-9360.ideon.se ([85.235.10.227]) by smtp.gmail.com with ESMTPSA id q19sm10215746lfj.9.2019.10.16.06.16.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Oct 2019 06:16:27 -0700 (PDT) From: Ulf Hansson To: "Rafael J . Wysocki" , linux-pm@vger.kernel.org Cc: Geert Uytterhoeven , Wolfram Sang , Niklas Soderlund , Ulf Hansson , Kevin Hilman Subject: [PATCH 2/3] PM / Domains: Implement the ->start() callback for genpd Date: Wed, 16 Oct 2019 15:16:24 +0200 Message-Id: <20191016131624.15832-1-ulf.hansson@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org To allow a subsystem/driver to explicitly start its device from genpd's point view, let's implement the ->start() callback in the struct dev_pm_domain that corresponds to the genpd. Signed-off-by: Ulf Hansson --- drivers/base/power/domain.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index cc85e87eaf05..2adf0661fa3e 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -634,6 +634,13 @@ static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth) return ret; } +static int genpd_dev_pm_start(struct device *dev) +{ + struct generic_pm_domain *genpd = dev_to_genpd(dev); + + return genpd_start_dev(genpd, dev); +} + static int genpd_dev_pm_qos_notifier(struct notifier_block *nb, unsigned long val, void *ptr) { @@ -1805,6 +1812,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd, genpd->domain.ops.poweroff_noirq = genpd_poweroff_noirq; genpd->domain.ops.restore_noirq = genpd_restore_noirq; genpd->domain.ops.complete = genpd_complete; + genpd->domain.start = genpd_dev_pm_start; if (genpd->flags & GENPD_FLAG_PM_CLK) { genpd->dev_ops.stop = pm_clk_suspend; -- 2.17.1