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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 23:17:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-07-01 23:17:44 +0200 |
| commit | 5c3950970b91df6a15db66ec4498bac9b12f4002 (patch) | |
| tree | 6d3c37a5d9c08688a9a2607336c63f566b7e9b7c /kernel/power | |
| parent | Merge tag 'for-linus-4.2-rc0-tag' of git://git.kernel.org/pub/scm/linux/kerne... (diff) | |
| parent | Merge branches 'acpi-video', 'device-properties', 'pm-sleep' and 'pm-cpuidle' (diff) | |
| download | linux-5c3950970b91df6a15db66ec4498bac9b12f4002.tar.xz linux-5c3950970b91df6a15db66ec4498bac9b12f4002.zip | |
Merge tag 'pm+acpi-4.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
"These are fixes that didn't make it to the previous PM+ACPI pull
request or are fixing issues introduced by it.
Specifics:
- Fix a recently added memory leak in an error path in the ACPI
resources management code (Dan Carpenter)
- Fix a build warning triggered by an ACPI video header function that
should be static inline (Borislav Petkov)
- Change names of helper function converting struct fwnode_handle
pointers to either struct device_node or struct acpi_device
pointers so they don't conflict with local variable names
(Alexander Sverdlin)
- Make the hibernate core re-enable nonboot CPUs on failures to
disable them as expected (Vitaly Kuznetsov)
- Increase the default timeout of the device suspend watchdog to
prevent it from triggering too early on some systems (Takashi Iwai)
- Prevent the cpuidle powernv driver from registering idle states
with CPUIDLE_FLAG_TIMER_STOP set if CONFIG_TICK_ONESHOT is unset
which leads to boot hangs (Preeti U Murthy)"
* tag 'pm+acpi-4.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
tick/idle/powerpc: Do not register idle states with CPUIDLE_FLAG_TIMER_STOP set in periodic mode
PM / sleep: Increase default DPM watchdog timeout to 60
PM / hibernate: re-enable nonboot cpus on disable_nonboot_cpus() failure
ACPI / OF: Rename of_node() and acpi_node() to to_of_node() and to_acpi_node()
ACPI / video: Inline acpi_video_set_dmi_backlight_type
ACPI / resources: free memory on error in add_region_before()
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/Kconfig | 2 | ||||
| -rw-r--r-- | kernel/power/hibernate.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 7e01f78f0417..9e302315e33d 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -187,7 +187,7 @@ config DPM_WATCHDOG config DPM_WATCHDOG_TIMEOUT int "Watchdog timeout in seconds" range 1 120 - default 12 + default 60 depends on DPM_WATCHDOG config PM_TRACE diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 2329daae5255..690f78f210f2 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -552,7 +552,7 @@ int hibernation_platform_enter(void) error = disable_nonboot_cpus(); if (error) - goto Platform_finish; + goto Enable_cpus; local_irq_disable(); syscore_suspend(); @@ -568,6 +568,8 @@ int hibernation_platform_enter(void) Power_up: syscore_resume(); local_irq_enable(); + + Enable_cpus: enable_nonboot_cpus(); Platform_finish: |