/**
* suspend_devices_and_enter - Suspend devices and enter system sleep state.
* @state: System sleep state to enter.
*/
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
bool wakeup = false;
if (!suspend_ops)
return -ENOSYS;
trace_machine_suspend(state);
if (suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
}
suspend_console();
ftrace_stop();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to suspend\n");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
do {
error = suspend_enter(state, &wakeup);
} while (!error && !wakeup
&& suspend_ops->suspend_again && suspend_ops->suspend_again());
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
#ifdef CONFIG_LGE_LOG_SERVICE
if(sleep_enter == 1){
struct timespec ts;
struct rtc_time tm;
getnstimeofday(&ts);
rtc_time_to_tm(ts.tv_sec, &tm);
printk(KERN_UTC_WAKEUP "%d-%02d-%02d %02d:%02d:%02d.%06lu\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec, ts.tv_nsec/1000);
sleep_enter = 0;
}
#endif
suspend_test_finish("resume devices");
ftrace_start();
resume_console();
Close:
if (suspend_ops->end)
suspend_ops->end();
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* hibernation_restore - Quiesce devices and restore from a hibernation image.
* @platform_mode: If set, use platform driver to prepare for the transition.
*
* This routine must be called with pm_mutex held. If it is successful, control
* reappears in the restored target kernel in hibernation_snapshot().
*/
int hibernation_restore(int platform_mode)
{
int error;
pm_prepare_console();
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
error = resume_target_kernel(platform_mode);
/*
* The above should either succeed and jump to the new kernel,
* or return with an error. Otherwise things are just
* undefined, so let's be paranoid.
*/
BUG_ON(!error);
}
dpm_resume_end(PMSG_RECOVER);
pm_restore_gfp_mask();
ftrace_start();
resume_console();
pm_restore_console();
return error;
}
/**
* suspend_devices_and_enter - Suspend devices and enter system sleep state.
* @state: System sleep state to enter.
*/
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
bool wakeup = false;
if (!suspend_ops)
return -ENOSYS;
trace_machine_suspend(state);
if (suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
}
suspend_console();
ftrace_stop();
suspend_test_start();
/* time stamp for start of device suspend */
time_stamp_in_suspend_flow(DEV_SUS, true);
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to suspend\n");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
do {
error = suspend_enter(state, &wakeup);
} while (!error && !wakeup
&& suspend_ops->suspend_again && suspend_ops->suspend_again());
if (wakeup)
error = -EBUSY;
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
/* time stamp for end of device resume */
time_stamp_in_suspend_flow(DEV_RES, false);
suspend_test_finish("resume devices");
ftrace_start();
resume_console();
Close:
if (suspend_ops->end)
suspend_ops->end();
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* hibernation_snapshot - Quiesce devices and create a hibernation image.
* @platform_mode: If set, use platform driver to prepare for the transition.
*
* This routine must be called with pm_mutex held.
*/
int hibernation_snapshot(int platform_mode)
{
pm_message_t msg = PMSG_RECOVER;
int error;
error = platform_begin(platform_mode);
if (error)
goto Close;
error = dpm_prepare(PMSG_FREEZE);
if (error)
goto Complete_devices;
/* Preallocate image memory before shutting down devices. */
error = hibernate_preallocate_memory();
if (error)
goto Complete_devices;
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend(PMSG_FREEZE);
if (error)
goto Recover_platform;
if (hibernation_test(TEST_DEVICES))
goto Recover_platform;
error = create_image(platform_mode);
/*
* Control returns here (1) after the image has been created or the
* image creation has failed and (2) after a successful restore.
*/
Resume_devices:
/* We may need to release the preallocated image pages here. */
if (error || !in_suspend)
swsusp_free();
msg = in_suspend ? (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE;
dpm_resume(msg);
if (error || !in_suspend)
pm_restore_gfp_mask();
ftrace_start();
resume_console();
Complete_devices:
dpm_complete(msg);
Close:
platform_end(platform_mode);
return error;
Recover_platform:
platform_recover(platform_mode);
goto Resume_devices;
}
/**
* suspend_devices_and_enter - Suspend devices and enter system sleep state.
* @state: System sleep state to enter.
*/
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
bool wakeup = false;
if (need_suspend_ops(state) && !suspend_ops)
return -ENOSYS;
trace_machine_suspend(state);
if (need_suspend_ops(state) && suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
} else if (state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->begin) {
error = freeze_ops->begin();
if (error)
goto Close;
}
suspend_console();
ftrace_stop();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to suspend\n");
log_suspend_abort_reason("Some devices failed to suspend");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
do {
error = suspend_enter(state, &wakeup);
} while (!error && !wakeup && need_suspend_ops(state)
&& platform_suspend_again());
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
ftrace_start();
resume_console();
Close:
if (need_suspend_ops(state) && suspend_ops->end)
suspend_ops->end();
else if (state == PM_SUSPEND_FREEZE && freeze_ops && freeze_ops->end)
freeze_ops->end();
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (need_suspend_ops(state) && suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* suspend_devices_and_enter - Suspend devices and enter system sleep state.
* @state: System sleep state to enter.
*/
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
bool wakeup = false;
if (need_suspend_ops(state) && !suspend_ops)
return -ENOSYS;
#ifdef CONFIG_TOI
drop_pagecache();
#endif
trace_machine_suspend(state);
if (need_suspend_ops(state) && suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
}
suspend_console();
ftrace_stop();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to suspend\n");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
do {
error = suspend_enter(state, &wakeup);
} while (!error && !wakeup && need_suspend_ops(state)
&& suspend_ops->suspend_again && suspend_ops->suspend_again());
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
ftrace_start();
resume_console();
Close:
if (need_suspend_ops(state) && suspend_ops->end)
suspend_ops->end();
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (need_suspend_ops(state) && suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* suspend_devices_and_enter - suspend devices and enter the desired system
* sleep state.
* @state: state to enter
*/
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
if (!suspend_ops)
return -ENOSYS;
trace_machine_suspend(state);
if (suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
}
if (!suspend_console_deferred)
suspend_console();
ftrace_stop();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "[K]: Some devices failed to suspend\n");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
error = suspend_enter(state);
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
ftrace_start();
if (!suspend_console_deferred)
resume_console();
Close:
if (suspend_ops->end)
suspend_ops->end();
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* hibernation_restore - Quiesce devices and restore from a hibernation image.
* @platform_mode: If set, use platform driver to prepare for the transition.
*
* This routine must be called with pm_mutex held. If it is successful, control
* reappears in the restored target kernel in hibernation_snapshot().
*/
int hibernation_restore(int platform_mode)
{
int error;
pm_prepare_console();
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
error = resume_target_kernel(platform_mode);
dpm_resume_end(PMSG_RECOVER);
}
pm_restore_gfp_mask();
ftrace_start();
resume_console();
pm_restore_console();
return error;
}
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
bool wakeup = false;
if (!suspend_ops)
return -ENOSYS;
trace_machine_suspend(state);
#ifdef CONFIG_SUSPEND_DISABLE_SPC
pm_qos_add_request(&pm_qos_req_dma, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
pm_qos_update_request(&pm_qos_req_dma, 3);
#endif
if (suspend_ops->begin) {
error = suspend_ops->begin(state);
if (error)
goto Close;
}
if (!suspend_console_deferred)
suspend_console();
ftrace_stop();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
pr_debug(KERN_ERR "PM: Some devices failed to suspend\n");
goto Recover_platform;
}
suspend_test_finish("suspend devices");
if (suspend_test(TEST_DEVICES))
goto Recover_platform;
do {
error = suspend_enter(state, &wakeup);
} while (!error && !wakeup
&& suspend_ops->suspend_again && suspend_ops->suspend_again());
Resume_devices:
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
ftrace_start();
if (!suspend_console_deferred)
resume_console();
Close:
if (suspend_ops->end)
suspend_ops->end();
#ifdef CONFIG_SUSPEND_DISABLE_SPC
pm_qos_update_request(&pm_qos_req_dma, PM_QOS_DEFAULT_VALUE);
pm_qos_remove_request(&pm_qos_req_dma);
#endif
trace_machine_suspend(PWR_EVENT_EXIT);
return error;
Recover_platform:
if (suspend_ops->recover)
suspend_ops->recover();
goto Resume_devices;
}
/**
* hibernation_platform_enter - Power off the system using the platform driver.
*/
int hibernation_platform_enter(void)
{
int error;
if (!hibernation_ops)
return -ENOSYS;
/*
* We have cancelled the power transition by running
* hibernation_ops->finish() before saving the image, so we should let
* the firmware know that we're going to enter the sleep state after all
*/
error = hibernation_ops->begin();
if (error)
goto Close;
entering_platform_hibernation = true;
suspend_console();
ftrace_stop();
error = dpm_suspend_start(PMSG_HIBERNATE);
if (error) {
if (hibernation_ops->recover)
hibernation_ops->recover();
goto Resume_devices;
}
error = dpm_suspend_noirq(PMSG_HIBERNATE);
if (error)
goto Resume_devices;
error = hibernation_ops->prepare();
if (error)
goto Platform_finish;
error = disable_nonboot_cpus();
if (error)
goto Platform_finish;
local_irq_disable();
syscore_suspend();
if (pm_wakeup_pending()) {
error = -EAGAIN;
goto Power_up;
}
hibernation_ops->enter();
/* We should never get here */
while (1);
Power_up:
syscore_resume();
local_irq_enable();
enable_nonboot_cpus();
Platform_finish:
hibernation_ops->finish();
dpm_resume_noirq(PMSG_RESTORE);
Resume_devices:
entering_platform_hibernation = false;
dpm_resume_end(PMSG_RESTORE);
ftrace_start();
resume_console();
Close:
hibernation_ops->end();
return error;
}
/**
* hibernation_snapshot - Quiesce devices and create a hibernation image.
* @platform_mode: If set, use platform driver to prepare for the transition.
*
* This routine must be called with pm_mutex held.
*/
int hibernation_snapshot(int platform_mode)
{
pm_message_t msg = PMSG_RECOVER;
int error;
error = platform_begin(platform_mode);
if (error)
goto Close;
/* Preallocate image memory before shutting down devices. */
error = hibernate_preallocate_memory();
if (error)
goto Close;
error = freeze_kernel_threads();
if (error)
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) {
dpm_complete(msg);
goto Cleanup;
}
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
error = dpm_suspend(PMSG_FREEZE);
if (error)
goto Recover_platform;
if (hibernation_test(TEST_DEVICES))
goto Recover_platform;
error = create_image(platform_mode);
/*
* Control returns here (1) after the image has been created or the
* image creation has failed and (2) after a successful restore.
*/
Resume_devices:
/* We may need to release the preallocated image pages here. */
if (error || !in_suspend)
swsusp_free();
msg = in_suspend ? (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE;
dpm_resume(msg);
if (error || !in_suspend)
pm_restore_gfp_mask();
ftrace_start();
resume_console();
dpm_complete(msg);
Close:
platform_end(platform_mode);
return error;
Recover_platform:
platform_recover(platform_mode);
goto Resume_devices;
Cleanup:
swsusp_free();
goto Close;
}
/**
* suspend_enter - Make the system enter the given sleep state.
* @state: System sleep state to enter.
* @wakeup: Returns information that the sleep state should not be re-entered.
*
* This function should be called after devices have been suspended.
*/
static int suspend_enter(suspend_state_t state, bool *wakeup)
{
int error;
if (need_suspend_ops(state) && suspend_ops->prepare) {
error = suspend_ops->prepare();
if (error)
goto Platform_finish;
}
error = dpm_suspend_end(PMSG_SUSPEND);
if (error) {
printk(KERN_ERR "PM: Some devices failed to power down\n");
goto Platform_finish;
}
if (need_suspend_ops(state) && suspend_ops->prepare_late) {
error = suspend_ops->prepare_late();
if (error)
goto Platform_wake;
}
if (suspend_test(TEST_PLATFORM))
goto Platform_wake;
/*
* PM_SUSPEND_FREEZE equals
* frozen processes + suspended devices + idle processors.
* Thus we should invoke freeze_enter() soon after
* all the devices are suspended.
*/
if (state == PM_SUSPEND_FREEZE) {
freeze_enter();
goto Platform_wake;
}
ftrace_stop();
error = disable_nonboot_cpus();
if (error || suspend_test(TEST_CPUS))
goto Enable_cpus;
arch_suspend_disable_irqs();
BUG_ON(!irqs_disabled());
error = syscore_suspend();
if (!error) {
*wakeup = pm_wakeup_pending();
if (!(suspend_test(TEST_CORE) || *wakeup)) {
error = suspend_ops->enter(state);
events_check_enabled = false;
}
syscore_resume();
}
arch_suspend_enable_irqs();
BUG_ON(irqs_disabled());
Enable_cpus:
enable_nonboot_cpus();
ftrace_start();
Platform_wake:
if (need_suspend_ops(state) && suspend_ops->wake)
suspend_ops->wake();
dpm_resume_start(PMSG_RESUME);
Platform_finish:
if (need_suspend_ops(state) && suspend_ops->finish)
suspend_ops->finish();
return error;
}
/**
* toi_go_atomic - do the actual atomic copy/restore
* @state: The state to use for dpm_suspend_start & power_down calls.
* @suspend_time: Whether we're suspending or resuming.
**/
int toi_go_atomic(pm_message_t state, int suspend_time)
{
if (suspend_time) {
if (platform_begin(1)) {
set_abort_result(TOI_PLATFORM_PREP_FAILED);
toi_end_atomic(ATOMIC_STEP_PLATFORM_END, suspend_time, 3);
return 1;
}
if (dpm_prepare(PMSG_FREEZE)) {
set_abort_result(TOI_DPM_PREPARE_FAILED);
dpm_complete(PMSG_RECOVER);
toi_end_atomic(ATOMIC_STEP_PLATFORM_END, suspend_time, 3);
return 1;
}
}
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
if (suspend_time) {
if (dpm_suspend(state)) {
set_abort_result(TOI_DPM_SUSPEND_FAILED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 3);
return 1;
}
} else {
if (dpm_suspend_start(state)) {
set_abort_result(TOI_DPM_SUSPEND_FAILED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 3);
return 1;
}
}
/* At this point, dpm_suspend_start() has been called, but *not*
* dpm_suspend_noirq(). We *must* dpm_suspend_noirq() now.
* Otherwise, drivers for some devices (e.g. interrupt controllers)
* become desynchronized with the actual state of the hardware
* at resume time, and evil weirdness ensues.
*/
if (dpm_suspend_end(state)) {
set_abort_result(TOI_DEVICE_REFUSED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 1);
return 1;
}
if (suspend_time) {
if (platform_pre_snapshot(1))
set_abort_result(TOI_PRE_SNAPSHOT_FAILED);
} else {
if (platform_pre_restore(1))
set_abort_result(TOI_PRE_RESTORE_FAILED);
}
if (test_result_state(TOI_ABORTED)) {
toi_end_atomic(ATOMIC_STEP_PLATFORM_FINISH, suspend_time, 1);
return 1;
}
if (test_action_state(TOI_LATE_CPU_HOTPLUG)) {
if (disable_nonboot_cpus()) {
set_abort_result(TOI_CPU_HOTPLUG_FAILED);
toi_end_atomic(ATOMIC_STEP_CPU_HOTPLUG,
suspend_time, 1);
return 1;
}
}
local_irq_disable();
if (syscore_suspend()) {
set_abort_result(TOI_SYSCORE_REFUSED);
toi_end_atomic(ATOMIC_STEP_IRQS, suspend_time, 1);
return 1;
}
if (suspend_time && pm_wakeup_pending()) {
set_abort_result(TOI_WAKEUP_EVENT);
toi_end_atomic(ATOMIC_STEP_SYSCORE_RESUME, suspend_time, 1);
return 1;
}
return 0;
}
/**
* toi_go_atomic - do the actual atomic copy/restore
* @state: The state to use for dpm_suspend_start & power_down calls.
* @suspend_time: Whether we're suspending or resuming.
**/
int toi_go_atomic(pm_message_t state, int suspend_time)
{
if (suspend_time) {
if (platform_begin(1)) {
set_abort_result(TOI_PLATFORM_PREP_FAILED);
toi_end_atomic(ATOMIC_STEP_PLATFORM_END, suspend_time, 3);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d)\n", __LINE__,
suspend_time, state.event);
return 1;
}
if (dpm_prepare(PMSG_FREEZE)) {
set_abort_result(TOI_DPM_PREPARE_FAILED);
dpm_complete(PMSG_RECOVER);
toi_end_atomic(ATOMIC_STEP_PLATFORM_END, suspend_time, 3);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d)\n", __LINE__,
suspend_time, state.event);
return 1;
}
}
suspend_console();
ftrace_stop();
pm_restrict_gfp_mask();
if (suspend_time) {
#if 0 /* FIXME: jonathan.jmchen: trick code here to let dpm_suspend succeeded, NEED to find out the root cause!! */
if (events_check_enabled) {
hib_log("play trick here set events_check_enabled(%d) = false!!\n",
events_check_enabled);
events_check_enabled = false;
}
#endif
if (dpm_suspend(state)) {
set_abort_result(TOI_DPM_SUSPEND_FAILED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 3);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n",
__LINE__, suspend_time, state.event, toi_result);
return 1;
}
} else {
if (dpm_suspend_start(state)) {
set_abort_result(TOI_DPM_SUSPEND_FAILED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 3);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n",
__LINE__, suspend_time, state.event, toi_result);
return 1;
}
}
/* At this point, dpm_suspend_start() has been called, but *not*
* dpm_suspend_noirq(). We *must* dpm_suspend_noirq() now.
* Otherwise, drivers for some devices (e.g. interrupt controllers)
* become desynchronized with the actual state of the hardware
* at resume time, and evil weirdness ensues.
*/
if (dpm_suspend_end(state)) {
set_abort_result(TOI_DEVICE_REFUSED);
toi_end_atomic(ATOMIC_STEP_DEVICE_RESUME, suspend_time, 1);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n", __LINE__,
suspend_time, state.event, toi_result);
return 1;
}
if (suspend_time) {
if (platform_pre_snapshot(1))
set_abort_result(TOI_PRE_SNAPSHOT_FAILED);
} else {
if (platform_pre_restore(1))
set_abort_result(TOI_PRE_RESTORE_FAILED);
}
if (test_result_state(TOI_ABORTED)) {
toi_end_atomic(ATOMIC_STEP_PLATFORM_FINISH, suspend_time, 1);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n", __LINE__,
suspend_time, state.event, toi_result);
return 1;
}
if (test_action_state(TOI_LATE_CPU_HOTPLUG)) {
if (disable_nonboot_cpus()) {
set_abort_result(TOI_CPU_HOTPLUG_FAILED);
toi_end_atomic(ATOMIC_STEP_CPU_HOTPLUG, suspend_time, 1);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n",
__LINE__, suspend_time, state.event, toi_result);
return 1;
}
}
local_irq_disable();
if (syscore_suspend()) {
set_abort_result(TOI_SYSCORE_REFUSED);
toi_end_atomic(ATOMIC_STEP_IRQS, suspend_time, 1);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n", __LINE__,
suspend_time, state.event, toi_result);
return 1;
}
if (suspend_time && pm_wakeup_pending()) {
set_abort_result(TOI_WAKEUP_EVENT);
toi_end_atomic(ATOMIC_STEP_SYSCORE_RESUME, suspend_time, 1);
hib_log("FAILED @line:%d suspend(%d) pm_state(%d) toi_result(0x%#lx)\n", __LINE__,
suspend_time, state.event, toi_result);
return 1;
}
hib_log("SUCCEEDED @line:%d suspend(%d) pm_state(%d)\n", __LINE__, suspend_time,
state.event);
return 0;
}