mutex_unlock(&pm_mutex);
}
+#ifdef CONFIG_PM_DEBUG
+static void hibernation_debug_sleep(void)
+{
+ printk(KERN_INFO "hibernation debug: Waiting for 5 seconds.\n");
+ mdelay(5000);
+}
+
+static int hibernation_testmode(int mode)
+{
+ if (hibernation_mode == mode) {
+ hibernation_debug_sleep();
+ return 1;
+ }
+ return 0;
+}
+
+static int hibernation_test(int level)
+{
+ if (pm_test_level == level) {
+ hibernation_debug_sleep();
+ return 1;
+ }
+ return 0;
+}
+#else /* !CONFIG_PM_DEBUG */
+static int hibernation_testmode(int mode) { return 0; }
+static int hibernation_test(int level) { return 0; }
+#endif /* !CONFIG_PM_DEBUG */
+
/**
* platform_start - tell the platform driver that we're starting
* hibernation
goto Enable_irqs;
}
+ if (hibernation_test(TEST_CORE))
+ goto Power_up;
+
+ in_suspend = 1;
save_processor_state();
error = swsusp_arch_suspend();
if (error)
restore_processor_state();
if (!in_suspend)
platform_leave(platform_mode);
+ Power_up:
/* NOTE: device_power_up() is just a resume() for devices
* that suspended with irqs off ... no overall powerup.
*/
if (error)
goto Resume_console;
- error = platform_pre_snapshot(platform_mode);
- if (error)
+ if (hibernation_test(TEST_DEVICES))
goto Resume_devices;
+ error = platform_pre_snapshot(platform_mode);
+ if (error || hibernation_test(TEST_PLATFORM))
+ goto Finish;
+
error = disable_nonboot_cpus();
if (!error) {
- if (hibernation_mode != HIBERNATION_TEST) {
- in_suspend = 1;
- error = create_image(platform_mode);
- /* Control returns here after successful restore */
- } else {
- printk("swsusp debug: Waiting for 5 seconds.\n");
- mdelay(5000);
- }
+ if (hibernation_test(TEST_CPUS))
+ goto Enable_cpus;
+
+ if (hibernation_testmode(HIBERNATION_TEST))
+ goto Enable_cpus;
+
+ error = create_image(platform_mode);
+ /* Control returns here after successful restore */
}
+ Enable_cpus:
enable_nonboot_cpus();
- Resume_devices:
+ Finish:
platform_finish(platform_mode);
+ Resume_devices:
device_resume();
Resume_console:
resume_console();
if (error)
goto Finish;
- if (hibernation_mode == HIBERNATION_TESTPROC) {
- printk("swsusp debug: Waiting for 5 seconds.\n");
- mdelay(5000);
+ if (hibernation_test(TEST_FREEZER))
goto Thaw;
- }
+
+ if (hibernation_testmode(HIBERNATION_TESTPROC))
+ goto Thaw;
+
error = hibernation_snapshot(hibernation_mode == HIBERNATION_PLATFORM);
if (in_suspend && !error) {
unsigned int flags = 0;