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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-01 14:17:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-01 14:17:44 -0700
commit5c3950970b91df6a15db66ec4498bac9b12f4002 (patch)
tree6d3c37a5d9c08688a9a2607336c63f566b7e9b7c /kernel/power
parent7adf12b87f45a77d364464018fb8e9e1ac875152 (diff)
parent132c242d95063f0c362597e74ee6759403a3f700 (diff)
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/Kconfig2
-rw-r--r--kernel/power/hibernate.c4
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: