diff options
Diffstat (limited to 'kernel/power')
| -rw-r--r-- | kernel/power/hibernate.c | 37 | ||||
| -rw-r--r-- | kernel/power/main.c | 3 |
2 files changed, 28 insertions, 12 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index b4511b6d3ef..a6b0503574e 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; /** @@ -345,11 +347,24 @@ int hibernation_snapshot(int platform_mode) error = freeze_kernel_threads(); if (error) - goto Close; + goto Cleanup; + + 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 Cleanup; + } error = dpm_prepare(PMSG_FREEZE); - if (error) - goto Complete_devices; + if (error) { + dpm_complete(msg); + goto Cleanup; + } suspend_console(); pm_restrict_gfp_mask(); @@ -378,8 +393,6 @@ int hibernation_snapshot(int platform_mode) pm_restore_gfp_mask(); resume_console(); - - Complete_devices: dpm_complete(msg); Close: @@ -389,6 +402,10 @@ int hibernation_snapshot(int platform_mode) Recover_platform: platform_recover(platform_mode); goto Resume_devices; + + Cleanup: + swsusp_free(); + goto Close; } /** @@ -641,15 +658,13 @@ 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 71f49fe4377..36e0f0903c3 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: |