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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Ulf Hansson <ulf.hansson@linaro.org>,
Kevin Hilman <khilman@linaro.org>,
Alan Stern <stern@rowland.harvard.edu>
Subject: [PATCH 4/5] PM / Sleep: Add macro to define common late/early system PM callbacks
Date: Wed, 27 Nov 2013 16:34:59 +0100 [thread overview]
Message-ID: <1385566500-7666-5-git-send-email-ulf.hansson@linaro.org> (raw)
In-Reply-To: <1385566500-7666-1-git-send-email-ulf.hansson@linaro.org>
We use the same approach as for the existing SET_SYSTEM_SLEEP_PM_OPS,
but for the late and early callbacks instead.
The new SET_LATE_SYSTEM_SLEEP_PM_OPS, defined for CONFIG_PM_SLEEP, will
point ->suspend_late, ->freeze_late and ->poweroff_late to the same
function. Vice verse happens for ->resume_early, ->thaw_early and
->restore_early.
Cc: Kevin Hilman <khilman@linaro.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
include/linux/pm.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 529657c..fb0f1db 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -311,6 +311,18 @@ struct dev_pm_ops {
#define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
#endif
+#ifdef CONFIG_PM_SLEEP
+#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
+ .suspend_late = suspend_fn, \
+ .resume_early = resume_fn, \
+ .freeze_late = suspend_fn, \
+ .thaw_early = resume_fn, \
+ .poweroff_late = suspend_fn, \
+ .restore_early = resume_fn,
+#else
+#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn)
+#endif
+
#ifdef CONFIG_PM_RUNTIME
#define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
.runtime_suspend = suspend_fn, \
--
1.7.9.5
next prev parent reply other threads:[~2013-11-27 15:35 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-27 15:34 [PATCH 0/5] PM: Enable option of re-use runtime PM callbacks at system suspend Ulf Hansson
2013-11-27 15:34 ` [PATCH 1/5] PM / Sleep: Add pm_generic functions to re-use runtime PM callbacks Ulf Hansson
2013-12-03 23:15 ` Rafael J. Wysocki
2013-12-03 23:41 ` Rafael J. Wysocki
2013-12-04 11:00 ` Ulf Hansson
2013-11-27 15:34 ` [PATCH 2/5] PM / Runtime: Implement the pm_generic_runtime functions for CONFIG_PM Ulf Hansson
2013-11-27 15:34 ` [PATCH 3/5] PM / Runtime: Add second macro for definition of runtime PM callbacks Ulf Hansson
2013-11-27 15:34 ` Ulf Hansson [this message]
2013-11-27 15:35 ` [PATCH 5/5] drm/exynos: Convert to suspend_late/resume_early callbacks for fimc Ulf Hansson
2013-11-27 20:42 ` [PATCH 0/5] PM: Enable option of re-use runtime PM callbacks at system suspend Rafael J. Wysocki
2013-11-28 9:58 ` Ulf Hansson
2013-11-28 21:16 ` Rafael J. Wysocki
2013-11-29 9:32 ` Ulf Hansson
2013-11-29 9:35 ` Ulf Hansson
2013-11-29 13:52 ` Rafael J. Wysocki
2013-11-29 14:02 ` Rafael J. Wysocki
2013-11-29 15:30 ` Alan Stern
2013-11-29 21:20 ` Rafael J. Wysocki
2013-12-02 15:50 ` Ulf Hansson
2013-12-05 21:46 ` Len Brown
2013-12-05 22:21 ` Alan Stern
2013-12-06 0:53 ` Pavel Machek
2013-12-02 15:21 ` Ulf Hansson
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