From: Ulf Hansson <ulf.hansson@linaro.org> To: "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>, linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Kevin Hilman <khilman@linaro.org>, Alan Stern <stern@rowland.harvard.edu>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Tomasz Figa <t.figa@samsung.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Ulf Hansson <ulf.hansson@linaro.org>, Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com> Subject: [PATCH 1/4] ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data Date: Fri, 11 Apr 2014 17:26:41 +0200 [thread overview] Message-ID: <1397230004-22306-2-git-send-email-ulf.hansson@linaro.org> (raw) In-Reply-To: <1397230004-22306-1-git-send-email-ulf.hansson@linaro.org> There are no active users of these callbacks, thus there are no benefit of trying to invoke them. Cc: Simon Horman <horms@verge.net.au> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- I am seeking ack from the SOC maintainers since this needs to go with the other patches in this patchset on the PM core. --- arch/arm/mach-shmobile/pm-rmobile.c | 38 +++-------------------------------- 1 file changed, 3 insertions(+), 35 deletions(-) diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index 1fc05d9..f710235 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -99,39 +99,7 @@ static int rmobile_pd_power_up(struct generic_pm_domain *genpd) static bool rmobile_pd_active_wakeup(struct device *dev) { - bool (*active_wakeup)(struct device *dev); - - active_wakeup = dev_gpd_data(dev)->ops.active_wakeup; - return active_wakeup ? active_wakeup(dev) : true; -} - -static int rmobile_pd_stop_dev(struct device *dev) -{ - int (*stop)(struct device *dev); - - stop = dev_gpd_data(dev)->ops.stop; - if (stop) { - int ret = stop(dev); - if (ret) - return ret; - } - return pm_clk_suspend(dev); -} - -static int rmobile_pd_start_dev(struct device *dev) -{ - int (*start)(struct device *dev); - int ret; - - ret = pm_clk_resume(dev); - if (ret) - return ret; - - start = dev_gpd_data(dev)->ops.start; - if (start) - ret = start(dev); - - return ret; + return true; } static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) @@ -140,8 +108,8 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) struct dev_power_governor *gov = rmobile_pd->gov; pm_genpd_init(genpd, gov ? : &simple_qos_governor, false); - genpd->dev_ops.stop = rmobile_pd_stop_dev; - genpd->dev_ops.start = rmobile_pd_start_dev; + genpd->dev_ops.stop = pm_clk_suspend; + genpd->dev_ops.start = pm_clk_resume; genpd->dev_ops.active_wakeup = rmobile_pd_active_wakeup; genpd->dev_irq_safe = true; genpd->power_off = rmobile_pd_power_down; -- 1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: ulf.hansson@linaro.org (Ulf Hansson) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/4] ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data Date: Fri, 11 Apr 2014 17:26:41 +0200 [thread overview] Message-ID: <1397230004-22306-2-git-send-email-ulf.hansson@linaro.org> (raw) In-Reply-To: <1397230004-22306-1-git-send-email-ulf.hansson@linaro.org> There are no active users of these callbacks, thus there are no benefit of trying to invoke them. Cc: Simon Horman <horms@verge.net.au> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> --- I am seeking ack from the SOC maintainers since this needs to go with the other patches in this patchset on the PM core. --- arch/arm/mach-shmobile/pm-rmobile.c | 38 +++-------------------------------- 1 file changed, 3 insertions(+), 35 deletions(-) diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index 1fc05d9..f710235 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -99,39 +99,7 @@ static int rmobile_pd_power_up(struct generic_pm_domain *genpd) static bool rmobile_pd_active_wakeup(struct device *dev) { - bool (*active_wakeup)(struct device *dev); - - active_wakeup = dev_gpd_data(dev)->ops.active_wakeup; - return active_wakeup ? active_wakeup(dev) : true; -} - -static int rmobile_pd_stop_dev(struct device *dev) -{ - int (*stop)(struct device *dev); - - stop = dev_gpd_data(dev)->ops.stop; - if (stop) { - int ret = stop(dev); - if (ret) - return ret; - } - return pm_clk_suspend(dev); -} - -static int rmobile_pd_start_dev(struct device *dev) -{ - int (*start)(struct device *dev); - int ret; - - ret = pm_clk_resume(dev); - if (ret) - return ret; - - start = dev_gpd_data(dev)->ops.start; - if (start) - ret = start(dev); - - return ret; + return true; } static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) @@ -140,8 +108,8 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) struct dev_power_governor *gov = rmobile_pd->gov; pm_genpd_init(genpd, gov ? : &simple_qos_governor, false); - genpd->dev_ops.stop = rmobile_pd_stop_dev; - genpd->dev_ops.start = rmobile_pd_start_dev; + genpd->dev_ops.stop = pm_clk_suspend; + genpd->dev_ops.start = pm_clk_resume; genpd->dev_ops.active_wakeup = rmobile_pd_active_wakeup; genpd->dev_irq_safe = true; genpd->power_off = rmobile_pd_power_down; -- 1.7.9.5
next prev parent reply other threads:[~2014-04-11 15:26 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-04-11 15:26 [PATCH 0/4] PM / Domains: Remove some code and APIs to simplify genpd Ulf Hansson 2014-04-11 15:26 ` Ulf Hansson 2014-04-11 15:26 ` Ulf Hansson [this message] 2014-04-11 15:26 ` [PATCH 1/4] ARM: shmobile: Ignore callbacks for subsys generic_pm_domain_data Ulf Hansson 2014-04-14 1:20 ` Simon Horman 2014-04-14 1:20 ` Simon Horman 2014-04-14 9:22 ` Ulf Hansson 2014-04-14 9:22 ` Ulf Hansson 2014-04-24 11:25 ` Ulf Hansson 2014-04-24 11:25 ` Ulf Hansson 2014-04-25 1:06 ` Simon Horman 2014-04-25 1:06 ` Simon Horman 2014-04-29 22:45 ` Rafael J. Wysocki 2014-04-29 22:45 ` Rafael J. Wysocki 2014-04-30 8:53 ` Ulf Hansson 2014-04-30 8:53 ` Ulf Hansson 2014-04-30 10:23 ` Simon Horman 2014-04-30 10:23 ` Simon Horman 2014-04-30 20:21 ` Rafael J. Wysocki 2014-04-30 20:21 ` Rafael J. Wysocki 2014-05-02 9:13 ` Ulf Hansson 2014-05-02 9:13 ` Ulf Hansson 2014-05-02 11:57 ` Rafael J. Wysocki 2014-05-02 11:57 ` Rafael J. Wysocki 2014-04-11 15:26 ` [PATCH 2/4] PM / Domains: " Ulf Hansson 2014-04-11 15:26 ` Ulf Hansson 2014-04-11 15:26 ` [PATCH 3/4] PM / Domains: Remove the pm_genpd_add|remove_callbacks APIs Ulf Hansson 2014-04-11 15:26 ` Ulf Hansson 2014-04-11 15:26 ` [PATCH 4/4] PM / Domains: Remove system PM callbacks from gpd_dev_ops Ulf Hansson 2014-04-11 15:26 ` Ulf Hansson
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