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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-21 02:33:02 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-21 02:33:02 +0400 |
| commit | 2d360fcbd851b7f9f8c23b1c30b2f3c060fa43e6 (patch) | |
| tree | 8228db95030b82921c90b95f353441946af3a677 /kernel | |
| parent | a767835f6dc85277e40fbfe69a29c18817d6c00b (diff) | |
| parent | 501a708f18ef911328ffd39f39738b8a7862aa8e (diff) | |
| download | linux-2d360fcbd851b7f9f8c23b1c30b2f3c060fa43e6.tar.xz | |
Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM / Suspend: Fix bug in suspend statistics update
PM / Hibernate: Fix the early termination of test modes
PM / shmobile: Fix build of sh7372_pm_init() for CONFIG_PM unset
PM Sleep: Do not extend wakeup paths to devices with ignore_children set
PM / driver core: disable device's runtime PM during shutdown
PM / devfreq: correct Kconfig dependency
PM / devfreq: fix use after free in devfreq_remove_device
PM / shmobile: Avoid restoring the INTCS state during initialization
PM / devfreq: Remove compiler error after irq.h update
PM / QoS: Properly use the WARN() macro in dev_pm_qos_add_request()
PM / Clocks: Only disable enabled clocks in pm_clk_suspend()
ARM: mach-shmobile: sh7372 A3SP no_suspend_console fix
PM / shmobile: Don't skip debugging output in pd_power_up()
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/hibernate.c | 23 | ||||
| -rw-r--r-- | kernel/power/main.c | 3 |
2 files changed, 19 insertions, 7 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index b4511b6d3ef9..196c01268ebd 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -55,6 +55,8 @@ enum { static int hibernation_mode = HIBERNATION_SHUTDOWN; +static bool freezer_test_done; + static const struct platform_hibernation_ops *hibernation_ops; /** @@ -347,6 +349,17 @@ int hibernation_snapshot(int platform_mode) if (error) goto Close; + if (hibernation_test(TEST_FREEZER) || + hibernation_testmode(HIBERNATION_TESTPROC)) { + + /* + * Indicate to the caller that we are returning due to a + * successful freezer test. + */ + freezer_test_done = true; + goto Close; + } + error = dpm_prepare(PMSG_FREEZE); if (error) goto Complete_devices; @@ -641,15 +654,13 @@ int hibernate(void) if (error) goto Finish; - if (hibernation_test(TEST_FREEZER)) - goto Thaw; - - if (hibernation_testmode(HIBERNATION_TESTPROC)) - goto Thaw; - error = hibernation_snapshot(hibernation_mode == HIBERNATION_PLATFORM); if (error) goto Thaw; + if (freezer_test_done) { + freezer_test_done = false; + goto Thaw; + } if (in_suspend) { unsigned int flags = 0; diff --git a/kernel/power/main.c b/kernel/power/main.c index 71f49fe4377e..36e0f0903c32 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -290,13 +290,14 @@ static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr, if (*s && len == strlen(*s) && !strncmp(buf, *s, len)) break; } - if (state < PM_SUSPEND_MAX && *s) + if (state < PM_SUSPEND_MAX && *s) { error = enter_state(state); if (error) { suspend_stats.fail++; dpm_save_failed_errno(error); } else suspend_stats.success++; + } #endif Exit: |