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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-16 15:12:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-16 15:12:34 -0700 |
| commit | d5fe85af85367d5892e4308f596de4e2a5fb9017 (patch) | |
| tree | 8f31a641a0e24c3ecb38dc1396665149ac4b4746 /Documentation/power/notifiers.txt | |
| parent | Merge tag 'ntb-bugfixes-3.10' of git://github.com/jonmason/ntb (diff) | |
| parent | Merge branch 'acpi-fixes' (diff) | |
| download | linux-dev-d5fe85af85367d5892e4308f596de4e2a5fb9017.tar.xz linux-dev-d5fe85af85367d5892e4308f596de4e2a5fb9017.zip | |
Merge tag 'pm+acpi-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
- intel_pstate driver fixes and cleanups from Dirk Brandewie and Wei
Yongjun.
- cpufreq fixes related to ARM big.LITTLE support and the cpufreq-cpu0
driver from Viresh Kumar.
- Assorted cpufreq fixes from Srivatsa S Bhat, Borislav Petkov, Wolfram
Sang, Alexander Shiyan, and Nishanth Menon.
- Assorted ACPI fixes from Catalin Marinas, Lan Tianyu, Alex Hung,
Jan-Simon Möller, and Rafael J Wysocki.
- Fix for a kfree() under spinlock in the PM core from Shuah Khan.
- PM documentation updates from Borislav Petkov and Zhang Rui.
* tag 'pm+acpi-3.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits)
cpufreq: Preserve sysfs files across suspend/resume
ACPI / scan: Fix memory leak on acpi_scan_init_hotplug() error path
PM / hibernate: Correct documentation
PM / Documentation: remove inaccurate suspend/hibernate transition lantency statement
PM: Documentation update for freeze state
cpufreq / intel_pstate: use vzalloc() instead of vmalloc()/memset(0)
cpufreq, ondemand: Remove leftover debug line
PM: Avoid calling kfree() under spinlock in dev_pm_put_subsys_data()
cpufreq / kirkwood: don't check resource with devm_ioremap_resource
cpufreq / intel_pstate: remove #ifdef MODULE compile fence
cpufreq / intel_pstate: Remove idle mode PID
cpufreq / intel_pstate: fix ffmpeg regression
cpufreq / intel_pstate: use lowest requested max performance
cpufreq / intel_pstate: remove idle time and duration from sample and calculations
cpufreq: Fix incorrect dependecies for ARM SA11xx drivers
cpufreq: ARM big LITTLE: Fix Kconfig entries
cpufreq: cpufreq-cpu0: Free parent node for error cases
cpufreq: cpufreq-cpu0: defer probe when regulator is not ready
cpufreq: Issue CPUFREQ_GOV_POLICY_EXIT notifier before dropping policy refcount
cpufreq: governors: Fix CPUFREQ_GOV_POLICY_{INIT|EXIT} notifiers
...
Diffstat (limited to 'Documentation/power/notifiers.txt')
| -rw-r--r-- | Documentation/power/notifiers.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/power/notifiers.txt b/Documentation/power/notifiers.txt index c2a4a346c0d9..a81fa254303d 100644 --- a/Documentation/power/notifiers.txt +++ b/Documentation/power/notifiers.txt @@ -15,8 +15,10 @@ A suspend/hibernation notifier may be used for this purpose. The subsystems or drivers having such needs can register suspend notifiers that will be called upon the following events by the PM core: -PM_HIBERNATION_PREPARE The system is going to hibernate or suspend, tasks will - be frozen immediately. +PM_HIBERNATION_PREPARE The system is going to hibernate, tasks will be frozen + immediately. This is different from PM_SUSPEND_PREPARE + below because here we do additional work between notifiers + and drivers freezing. PM_POST_HIBERNATION The system memory state has been restored from a hibernation image or an error occurred during |