From patchwork Wed Sep 3 10:52:18 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 4832601 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DA0F5C0338 for ; Wed, 3 Sep 2014 10:53:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CE15A2024D for ; Wed, 3 Sep 2014 10:53:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BA4E72021A for ; Wed, 3 Sep 2014 10:53:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756171AbaICKw6 (ORCPT ); Wed, 3 Sep 2014 06:52:58 -0400 Received: from mail-wg0-f43.google.com ([74.125.82.43]:34143 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755885AbaICKw5 (ORCPT ); Wed, 3 Sep 2014 06:52:57 -0400 Received: by mail-wg0-f43.google.com with SMTP id a1so8188665wgh.26 for ; Wed, 03 Sep 2014 03:52:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=cDexNiMlelCUv6TQ/2PAKtaFetPpwQcOAspYF6aw/R8=; b=kK4Cg1z1Ptg6Vs5JUb4JvA8/yDEa6q0tyPgfllxVHlxKlN1v5N76vKVXa3j3yUL7Z8 7Pr2oQS1gKoAyNHj2akc/DaRs+PMj7GJ01UiI1zV41ZTw7psVvnqRqcJP0+d9bRAMNLs a6eZ/MaAUk6gVQ/Zi1Hy4O+ZQtencZ8FvGpEwktLjhOd9OulTJ6ucg7iXEN+mafD/PWc 5QOkyLPxwq+5uYertM+m5i/RHrBDNESuZ50FqYHrpAOCVjEQwtSWMRspbJoGS6aelWp7 PmlljTfQ37eiy4URVkoqfg94dJOkxUfdJ9Ydh9bldcPBhX52Utpudl/0caAl8yCHkb5/ 9PHw== X-Gm-Message-State: ALoCoQk8wdsrqmC5+g3rLKB/hcApQbYVVYXlXdiC8WyXcpGPnva4v6jVewJLFiOMkOmfFqgl8sTW X-Received: by 10.194.78.100 with SMTP id a4mr2260931wjx.106.1409741576151; Wed, 03 Sep 2014 03:52:56 -0700 (PDT) Received: from localhost.localdomain ([85.235.11.236]) by mx.google.com with ESMTPSA id j7sm3968190wia.9.2014.09.03.03.52.54 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 03 Sep 2014 03:52:55 -0700 (PDT) From: Ulf Hansson To: "Rafael J. Wysocki" , Len Brown , Pavel Machek , linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Geert Uytterhoeven , Kevin Hilman , Daniel Lezcano , Tomasz Figa , Simon Horman , Magnus Damm , Ben Dooks , Kukjin Kim , Stephen Boyd , Philipp Zabel , Mark Brown , Ulf Hansson Subject: [PATCH 02/15] PM / Domains: Ignore callbacks for subsys generic_pm_domain_data Date: Wed, 3 Sep 2014 12:52:18 +0200 Message-Id: <1409741551-16437-3-git-send-email-ulf.hansson@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1409741551-16437-1-git-send-email-ulf.hansson@linaro.org> References: <1409741551-16437-1-git-send-email-ulf.hansson@linaro.org> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-8.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In a step of simplifying the generic power domain let's move away from using these callbacks. Signed-off-by: Ulf Hansson --- drivers/base/power/domain.c | 131 +++----------------------------------------- include/linux/pm_domain.h | 1 - 2 files changed, 8 insertions(+), 124 deletions(-) diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index e613e3c..aa5b14c 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -25,10 +25,6 @@ __routine = genpd->dev_ops.callback; \ if (__routine) { \ __ret = __routine(dev); \ - } else { \ - __routine = dev_gpd_data(dev)->ops.callback; \ - if (__routine) \ - __ret = __routine(dev); \ } \ __ret; \ }) @@ -1871,10 +1867,6 @@ static int pm_genpd_default_save_state(struct device *dev) { int (*cb)(struct device *__dev); - cb = dev_gpd_data(dev)->ops.save_state; - if (cb) - return cb(dev); - if (dev->type && dev->type->pm) cb = dev->type->pm->runtime_suspend; else if (dev->class && dev->class->pm) @@ -1898,10 +1890,6 @@ static int pm_genpd_default_restore_state(struct device *dev) { int (*cb)(struct device *__dev); - cb = dev_gpd_data(dev)->ops.restore_state; - if (cb) - return cb(dev); - if (dev->type && dev->type->pm) cb = dev->type->pm->runtime_resume; else if (dev->class && dev->class->pm) @@ -1917,109 +1905,6 @@ static int pm_genpd_default_restore_state(struct device *dev) return cb ? cb(dev) : 0; } -#ifdef CONFIG_PM_SLEEP - -/** - * pm_genpd_default_suspend - Default "device suspend" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_suspend(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.suspend; - - return cb ? cb(dev) : pm_generic_suspend(dev); -} - -/** - * pm_genpd_default_suspend_late - Default "late device suspend" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_suspend_late(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.suspend_late; - - return cb ? cb(dev) : pm_generic_suspend_late(dev); -} - -/** - * pm_genpd_default_resume_early - Default "early device resume" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_resume_early(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.resume_early; - - return cb ? cb(dev) : pm_generic_resume_early(dev); -} - -/** - * pm_genpd_default_resume - Default "device resume" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_resume(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.resume; - - return cb ? cb(dev) : pm_generic_resume(dev); -} - -/** - * pm_genpd_default_freeze - Default "device freeze" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_freeze(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.freeze; - - return cb ? cb(dev) : pm_generic_freeze(dev); -} - -/** - * pm_genpd_default_freeze_late - Default "late device freeze" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_freeze_late(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.freeze_late; - - return cb ? cb(dev) : pm_generic_freeze_late(dev); -} - -/** - * pm_genpd_default_thaw_early - Default "early device thaw" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_thaw_early(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.thaw_early; - - return cb ? cb(dev) : pm_generic_thaw_early(dev); -} - -/** - * pm_genpd_default_thaw - Default "device thaw" for PM domians. - * @dev: Device to handle. - */ -static int pm_genpd_default_thaw(struct device *dev) -{ - int (*cb)(struct device *__dev) = dev_gpd_data(dev)->ops.thaw; - - return cb ? cb(dev) : pm_generic_thaw(dev); -} - -#else /* !CONFIG_PM_SLEEP */ - -#define pm_genpd_default_suspend NULL -#define pm_genpd_default_suspend_late NULL -#define pm_genpd_default_resume_early NULL -#define pm_genpd_default_resume NULL -#define pm_genpd_default_freeze NULL -#define pm_genpd_default_freeze_late NULL -#define pm_genpd_default_thaw_early NULL -#define pm_genpd_default_thaw NULL - -#endif /* !CONFIG_PM_SLEEP */ - /** * pm_genpd_init - Initialize a generic I/O PM domain object. * @genpd: PM domain object to initialize. @@ -2071,14 +1956,14 @@ void pm_genpd_init(struct generic_pm_domain *genpd, genpd->domain.ops.complete = pm_genpd_complete; genpd->dev_ops.save_state = pm_genpd_default_save_state; genpd->dev_ops.restore_state = pm_genpd_default_restore_state; - genpd->dev_ops.suspend = pm_genpd_default_suspend; - genpd->dev_ops.suspend_late = pm_genpd_default_suspend_late; - genpd->dev_ops.resume_early = pm_genpd_default_resume_early; - genpd->dev_ops.resume = pm_genpd_default_resume; - genpd->dev_ops.freeze = pm_genpd_default_freeze; - genpd->dev_ops.freeze_late = pm_genpd_default_freeze_late; - genpd->dev_ops.thaw_early = pm_genpd_default_thaw_early; - genpd->dev_ops.thaw = pm_genpd_default_thaw; + genpd->dev_ops.suspend = pm_generic_suspend; + genpd->dev_ops.suspend_late = pm_generic_suspend_late; + genpd->dev_ops.resume_early = pm_generic_resume_early; + genpd->dev_ops.resume = pm_generic_resume; + genpd->dev_ops.freeze = pm_generic_freeze; + genpd->dev_ops.freeze_late = pm_generic_freeze_late; + genpd->dev_ops.thaw_early = pm_generic_thaw_early; + genpd->dev_ops.thaw = pm_generic_thaw; mutex_lock(&gpd_list_lock); list_add(&genpd->gpd_list_node, &gpd_list); mutex_unlock(&gpd_list_lock); diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 0aa9ad9..a54bbbe 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -108,7 +108,6 @@ struct gpd_timing_data { struct generic_pm_domain_data { struct pm_domain_data base; - struct gpd_dev_ops ops; struct gpd_timing_data td; struct notifier_block nb; struct mutex lock;