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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>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Tomasz Figa <tomasz.figa@gmail.com>,
	devicetree@vger.kernel.org,
	Linus Walleij <linus.walleij@linaro.org>,
	Simon Horman <horms@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Ben Dooks <ben-linux@fluff.org>,
	Kukjin Kim <kgene.kim@samsung.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Philipp Zabel <philipp.zabel@gmail.com>,
	Mark Brown <broonie@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 09/24] PM / Domains: Remove dev_irq_safe from genpd config
Date: Tue, 10 Jun 2014 12:51:22 +0200	[thread overview]
Message-ID: <1402397497-26737-10-git-send-email-ulf.hansson@linaro.org> (raw)
In-Reply-To: <1402397497-26737-1-git-send-email-ulf.hansson@linaro.org>

The genpd dev_irq_safe configuration overlaps with the runtime PM
pm_runtime_irq_safe() option. Let's remove it.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 drivers/base/power/domain.c |    4 ----
 include/linux/pm_domain.h   |    1 -
 2 files changed, 5 deletions(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index da058e9..a2ebc77 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -616,8 +616,6 @@ static int pm_genpd_runtime_suspend(struct device *dev)
 	if (IS_ERR(genpd))
 		return -EINVAL;
 
-	might_sleep_if(!genpd->dev_irq_safe);
-
 	stop_ok = genpd->gov ? genpd->gov->stop_ok : NULL;
 	if (stop_ok && !stop_ok(dev))
 		return -EBUSY;
@@ -662,8 +660,6 @@ static int pm_genpd_runtime_resume(struct device *dev)
 	if (IS_ERR(genpd))
 		return -EINVAL;
 
-	might_sleep_if(!genpd->dev_irq_safe);
-
 	/* If power.irq_safe, the PM domain is never powered off. */
 	if (dev->power.irq_safe)
 		return genpd_start_dev_no_timing(genpd, dev);
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 87810a7..7aadf40 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -63,7 +63,6 @@ struct generic_pm_domain {
 	unsigned int suspended_count;	/* System suspend device counter */
 	unsigned int prepared_count;	/* Suspend counter of prepared devices */
 	bool suspend_power_off;	/* Power status before system suspend */
-	bool dev_irq_safe;	/* Device callbacks are IRQ-safe */
 	int (*power_off)(struct generic_pm_domain *domain);
 	s64 power_off_latency_ns;
 	int (*power_on)(struct generic_pm_domain *domain);
-- 
1.7.9.5


  parent reply	other threads:[~2014-06-10 10:51 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-10 10:51 [PATCH 00/24] PM / Domains: Generic OF-based support and cleanups Ulf Hansson
2014-06-10 10:51 ` [PATCH 01/24] base: power: Add generic OF-based power domain look-up Ulf Hansson
2014-06-10 10:51 ` [PATCH 02/24] drivercore: Bind/unbind power domain on probe/remove Ulf Hansson
2014-06-10 12:11   ` Rafael J. Wysocki
2014-06-10 12:53     ` Ulf Hansson
2014-06-10 21:27       ` Rafael J. Wysocki
2014-06-10 21:27         ` Greg Kroah-Hartman
2014-06-10 21:42           ` Tomasz Figa
2014-06-10 22:15             ` Ulf Hansson
2014-06-11  0:18             ` Rafael J. Wysocki
2014-06-12 16:39               ` Mark Brown
2014-06-12 19:33                 ` Rafael Wysocki
2014-06-11 18:16             ` Kevin Hilman
2014-06-11 18:19               ` Tomasz Figa
2014-06-10 10:51 ` [PATCH 03/24] ARM: exynos: Move to generic power domain bindings Ulf Hansson
2014-06-10 10:51 ` [PATCH 04/24] PM / Domains: Ignore callbacks for subsys generic_pm_domain_data Ulf Hansson
2014-06-10 10:51 ` [PATCH 05/24] PM / Domains: Remove the pm_genpd_add|remove_callbacks APIs Ulf Hansson
2014-06-10 10:51 ` [PATCH 06/24] PM / Domains: Remove system PM callbacks from gpd_dev_ops Ulf Hansson
2014-06-10 10:51 ` [PATCH 07/24] ARM: shmobile: Drop dev_irq_safe from r8a7779 genpd config Ulf Hansson
2014-06-11 18:13   ` Kevin Hilman
2014-06-11 20:34     ` Ulf Hansson
2014-06-10 10:51 ` [PATCH 08/24] ARM: shmobile: Drop dev_irq_safe from R-mobile " Ulf Hansson
2014-06-10 10:51 ` Ulf Hansson [this message]
2014-06-10 10:51 ` [PATCH 10/24] PM / Domains: Remove redundant check for CONFIG_PM Ulf Hansson
2014-06-10 10:51 ` [PATCH 11/24] PM / Domains: Remove legacy API for adding devices through DT Ulf Hansson
2014-06-10 10:51 ` [PATCH 12/24] PM / Domains: Remove pm_genpd_syscore_switch() API Ulf Hansson
2014-06-10 10:51 ` [PATCH 13/24] PM / Domains: Remove genpd_queue_power_off_work() API Ulf Hansson
2014-06-10 10:51 ` [PATCH 14/24] PM / Domains: Add late_initcall to disable unused domains Ulf Hansson
2014-06-10 10:51 ` [PATCH 15/24] ARM: exynos: Leave disabling of unused pm domains to genpd Ulf Hansson
2014-06-10 10:51 ` [PATCH 16/24] ARM: s3c64xx: " Ulf Hansson
2014-06-10 10:51 ` [PATCH 18/24] PM / Domains: Remove default_stop_ok() API Ulf Hansson
2014-06-10 10:51 ` [PATCH 19/24] dt: bindings: ux500: Add documentation for power domains Ulf Hansson
2014-06-11 18:20   ` Kevin Hilman
2014-06-12 10:26     ` Pavel Machek
2014-06-10 10:51 ` [PATCH 20/24] dt: bindings: ux500: Add header for power domains specifiers Ulf Hansson
2014-06-11 18:19   ` Kevin Hilman
     [not found] ` <1402397497-26737-1-git-send-email-ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-06-10 10:51   ` [PATCH 17/24] drivers: sh: Leave disabling of unused pm domains to genpd Ulf Hansson
2014-06-10 10:51   ` [PATCH 21/24] ARM: ux500: Initial support for power domains Ulf Hansson
2014-06-10 10:51 ` [PATCH 22/24] ARM: ux500: Enable Kconfig for the generic power domain Ulf Hansson
2014-06-10 10:51 ` [PATCH 23/24] ARM: ux500: Add DT node for ux500 power domains Ulf Hansson
2014-06-10 10:51 ` [PATCH 24/24] ARM: ux500: Add sdi[n] devices to VAPE power domain Ulf Hansson
2014-06-11 18:23 ` [PATCH 00/24] PM / Domains: Generic OF-based support and cleanups Kevin Hilman
2014-06-11 18:32   ` Rafael J. Wysocki
2014-06-11 20:21     ` Ulf Hansson
2014-08-22 12:15 ` Geert Uytterhoeven
2014-08-22 15:56   ` Ulf Hansson

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