| Message ID | 20190510045038.30000-1-alex.hung@canonical.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | acpi: s3: check sleep type for output messages | expand |
On 5/10/19 12:50 PM, Alex Hung wrote: > Recent systems may support s2idle; as a result, output messages based on > reading from /sys/power/mem_sleep. > > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/acpi/s3/s3.c | 48 ++++++++++++++++++++++++++++-------------------- > 1 file changed, 28 insertions(+), 20 deletions(-) > > diff --git a/src/acpi/s3/s3.c b/src/acpi/s3/s3.c > index fa7ed52b..ff25960f 100644 > --- a/src/acpi/s3/s3.c > +++ b/src/acpi/s3/s3.c > @@ -32,6 +32,9 @@ > > #define PM_SUSPEND_PMUTILS "pm-suspend" > #define PM_SUSPEND_HYBRID_PMUTILS "pm-suspend-hybrid" > +#define PM_SUPEND_PATH "/sys/power/mem_sleep" > + > +static char sleep_type[7]; > > static int s3_multiple = 1; /* number of s3 multiple tests to run */ > static int s3_min_delay = 0; /* min time between resume and next suspend */ > @@ -51,12 +54,17 @@ static int s3_init(fwts_framework *fw) > { > /* Pre-init - make sure wakealarm works so that we can wake up after suspend */ > if (fwts_wakealarm_test_firing(fw, 1) != FWTS_OK) { > - fwts_log_error(fw, "Cannot automatically wake machine up - aborting S3 test."); > - fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmS3", > - "Check if wakealarm works reliably for S3 tests."); > + fwts_log_error(fw, "Cannot automatically wake machine up - aborting Sleep test."); > + fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmSleep", > + "Check if wakealarm works reliably for Sleep tests."); > return FWTS_ERROR; > } > > + if (fwts_get(PM_SUPEND_PATH) != NULL && strstr(fwts_get(PM_SUPEND_PATH), "[s2idle]")) > + strncpy(sleep_type, "s2idle", strlen("s2idle") + 1); > + else > + strncpy(sleep_type, "S3", strlen("S3") + 1); > + > return FWTS_OK; > } > > @@ -134,7 +142,7 @@ static int wrap_logind_do_suspend(fwts_pm_method_vars *fwts_settings, > fwts_progress_message(fwts_settings->fw, percent, "(Suspending)"); > /* This blocks by entering a glib mainloop */ > *duration = fwts_logind_wait_for_resume_from_action(fwts_settings, action, s3_min_delay); > - fwts_log_info(fwts_settings->fw, "S3 duration = %d.", *duration); > + fwts_log_info(fwts_settings->fw, "%s duration = %d.", sleep_type, *duration); > fwts_progress_message(fwts_settings->fw, percent, "(Resumed)"); > > return *duration > 0 ? 0 : 1; > @@ -281,7 +289,7 @@ static int s3_do_suspend_resume(fwts_framework *fw, > > fwts_wakealarm_trigger(fw, delay); > > - /* Do S3 here */ > + /* Do S3 / S2idle here */ > status = do_suspend(fwts_settings, percent, &duration, command); > > fwts_log_info(fw, "pm-action returned %d after %d seconds.", status, duration); > @@ -303,30 +311,30 @@ static int s3_do_suspend_resume(fwts_framework *fw, > fwts_hwinfo_free(&hwinfo2); > > if (differences > 0) { > - fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterS3", > - "Found %d differences in device configuration during S3 cycle.", differences); > + fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterSleep", > + "Found %d differences in device configuration during %s cycle.", differences, sleep_type); > (*hw_errors)++; > } > } > > if (s3_hook && (s3_hook_exec(fw, s3_hook) != FWTS_OK)) { > fwts_failed(fw, LOG_LEVEL_MEDIUM, "HookScriptFailed", > - "Error executing hook script '%s', S3 cycles " > - "will be aborted.", s3_hook); > + "Error executing hook script '%s', %s cycles " > + "will be aborted.", s3_hook, sleep_type); > (*hook_errors)++; > } > > if (duration < delay) { > (*pm_errors)++; > fwts_failed(fw, LOG_LEVEL_MEDIUM, "ShortSuspend", > - "Unexpected: S3 slept for %d seconds, less than the expected %d seconds.", duration, delay); > + "Unexpected: %s slept for %d seconds, less than the expected %d seconds.", sleep_type, duration, delay); > } > fwts_progress_message(fw, percent, "(Checking for errors)"); > if (duration > (delay*2)) { > int s3_C1E_enabled; > (*pm_errors)++; > fwts_failed(fw, LOG_LEVEL_HIGH, "LongSuspend", > - "Unexpected: S3 much longer than expected (%d seconds).", duration); > + "Unexpected: %s much longer than expected (%d seconds).", sleep_type, duration); > > s3_C1E_enabled = fwts_cpu_has_c1e(); > if (s3_C1E_enabled == -1) > @@ -343,17 +351,17 @@ static int s3_do_suspend_resume(fwts_framework *fw, > /* Add in error check for pm-suspend status */ > if ((status > 0) && (status < 128)) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreSleep", > "pm-action failed before trying to put the system " > "in the requested power saving state."); > } else if (status == 128) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateSleep", > "pm-action tried to put the machine in the requested " > "power state but failed."); > } else if (status > 128) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedSleep", > "pm-action encountered an error and also failed to " > "enter the requested power saving state."); > } > @@ -506,13 +514,13 @@ static int s3_test_multiple(fwts_framework *fw) > (void)fwts_pm_debug_set(1); > > if (s3_multiple == 1) > - fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more S3 cycles\n"); > + fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more %s cycles\n", sleep_type); > > for (i = 0; i < s3_multiple; i++) { > struct timeval tv; > int ret, percent = (i * 100) / s3_multiple; > fwts_list *klog_pre, *klog_post, *klog_diff; > - fwts_log_info(fw, "S3 cycle %d of %d\n",i+1,s3_multiple); > + fwts_log_info(fw, "%s cycle %d of %d\n", sleep_type, i+1, s3_multiple); > > if ((klog_pre = fwts_klog_read()) == NULL) > fwts_log_error(fw, "Cannot read kernel log."); > @@ -521,7 +529,7 @@ static int s3_test_multiple(fwts_framework *fw) > &hook_errors, s3_sleep_delay, > percent); > if (ret == FWTS_OUT_OF_MEMORY) { > - fwts_log_error(fw, "S3 cycle %d failed - out of memory error.", i+1); > + fwts_log_error(fw, "%s cycle %d failed - out of memory error.", sleep_type, i+1); > fwts_klog_free(klog_pre); > break; > } > @@ -567,7 +575,7 @@ static int s3_test_multiple(fwts_framework *fw) > if (pm_debug != -1) > (void)fwts_pm_debug_set(pm_debug); > > - fwts_log_info(fw, "Completed S3 cycle(s)\n"); > + fwts_log_info(fw, "Completed %s cycle(s)\n", sleep_type); > > if (klog_errors > 0) > fwts_log_info(fw, "Found %d errors in kernel log.", klog_errors); > @@ -752,12 +760,12 @@ static fwts_option s3_options[] = { > }; > > static fwts_framework_minor_test s3_tests[] = { > - { s3_test_multiple, "S3 suspend/resume test." }, > + { s3_test_multiple, "Sleep suspend/resume test." }, > { NULL, NULL } > }; > > static fwts_framework_ops s3_ops = { > - .description = "S3 suspend/resume test.", > + .description = "Sleep suspend/resume test.", > .init = s3_init, > .minor_tests = s3_tests, > .options = s3_options, Acked-by: Ivan Hu <ivan.hu@canonical.com>
On 10/05/2019 05:50, Alex Hung wrote: > Recent systems may support s2idle; as a result, output messages based on > reading from /sys/power/mem_sleep. > > Signed-off-by: Alex Hung <alex.hung@canonical.com> > --- > src/acpi/s3/s3.c | 48 ++++++++++++++++++++++++++++-------------------- > 1 file changed, 28 insertions(+), 20 deletions(-) > > diff --git a/src/acpi/s3/s3.c b/src/acpi/s3/s3.c > index fa7ed52b..ff25960f 100644 > --- a/src/acpi/s3/s3.c > +++ b/src/acpi/s3/s3.c > @@ -32,6 +32,9 @@ > > #define PM_SUSPEND_PMUTILS "pm-suspend" > #define PM_SUSPEND_HYBRID_PMUTILS "pm-suspend-hybrid" > +#define PM_SUPEND_PATH "/sys/power/mem_sleep" > + > +static char sleep_type[7]; > > static int s3_multiple = 1; /* number of s3 multiple tests to run */ > static int s3_min_delay = 0; /* min time between resume and next suspend */ > @@ -51,12 +54,17 @@ static int s3_init(fwts_framework *fw) > { > /* Pre-init - make sure wakealarm works so that we can wake up after suspend */ > if (fwts_wakealarm_test_firing(fw, 1) != FWTS_OK) { > - fwts_log_error(fw, "Cannot automatically wake machine up - aborting S3 test."); > - fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmS3", > - "Check if wakealarm works reliably for S3 tests."); > + fwts_log_error(fw, "Cannot automatically wake machine up - aborting Sleep test."); > + fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmSleep", > + "Check if wakealarm works reliably for Sleep tests."); > return FWTS_ERROR; > } > > + if (fwts_get(PM_SUPEND_PATH) != NULL && strstr(fwts_get(PM_SUPEND_PATH), "[s2idle]")) > + strncpy(sleep_type, "s2idle", strlen("s2idle") + 1); > + else > + strncpy(sleep_type, "S3", strlen("S3") + 1); > + > return FWTS_OK; > } > > @@ -134,7 +142,7 @@ static int wrap_logind_do_suspend(fwts_pm_method_vars *fwts_settings, > fwts_progress_message(fwts_settings->fw, percent, "(Suspending)"); > /* This blocks by entering a glib mainloop */ > *duration = fwts_logind_wait_for_resume_from_action(fwts_settings, action, s3_min_delay); > - fwts_log_info(fwts_settings->fw, "S3 duration = %d.", *duration); > + fwts_log_info(fwts_settings->fw, "%s duration = %d.", sleep_type, *duration); > fwts_progress_message(fwts_settings->fw, percent, "(Resumed)"); > > return *duration > 0 ? 0 : 1; > @@ -281,7 +289,7 @@ static int s3_do_suspend_resume(fwts_framework *fw, > > fwts_wakealarm_trigger(fw, delay); > > - /* Do S3 here */ > + /* Do S3 / S2idle here */ > status = do_suspend(fwts_settings, percent, &duration, command); > > fwts_log_info(fw, "pm-action returned %d after %d seconds.", status, duration); > @@ -303,30 +311,30 @@ static int s3_do_suspend_resume(fwts_framework *fw, > fwts_hwinfo_free(&hwinfo2); > > if (differences > 0) { > - fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterS3", > - "Found %d differences in device configuration during S3 cycle.", differences); > + fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterSleep", > + "Found %d differences in device configuration during %s cycle.", differences, sleep_type); > (*hw_errors)++; > } > } > > if (s3_hook && (s3_hook_exec(fw, s3_hook) != FWTS_OK)) { > fwts_failed(fw, LOG_LEVEL_MEDIUM, "HookScriptFailed", > - "Error executing hook script '%s', S3 cycles " > - "will be aborted.", s3_hook); > + "Error executing hook script '%s', %s cycles " > + "will be aborted.", s3_hook, sleep_type); > (*hook_errors)++; > } > > if (duration < delay) { > (*pm_errors)++; > fwts_failed(fw, LOG_LEVEL_MEDIUM, "ShortSuspend", > - "Unexpected: S3 slept for %d seconds, less than the expected %d seconds.", duration, delay); > + "Unexpected: %s slept for %d seconds, less than the expected %d seconds.", sleep_type, duration, delay); > } > fwts_progress_message(fw, percent, "(Checking for errors)"); > if (duration > (delay*2)) { > int s3_C1E_enabled; > (*pm_errors)++; > fwts_failed(fw, LOG_LEVEL_HIGH, "LongSuspend", > - "Unexpected: S3 much longer than expected (%d seconds).", duration); > + "Unexpected: %s much longer than expected (%d seconds).", sleep_type, duration); > > s3_C1E_enabled = fwts_cpu_has_c1e(); > if (s3_C1E_enabled == -1) > @@ -343,17 +351,17 @@ static int s3_do_suspend_resume(fwts_framework *fw, > /* Add in error check for pm-suspend status */ > if ((status > 0) && (status < 128)) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreSleep", > "pm-action failed before trying to put the system " > "in the requested power saving state."); > } else if (status == 128) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateSleep", > "pm-action tried to put the machine in the requested " > "power state but failed."); > } else if (status > 128) { > (*pm_errors)++; > - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedS3", > + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedSleep", > "pm-action encountered an error and also failed to " > "enter the requested power saving state."); > } > @@ -506,13 +514,13 @@ static int s3_test_multiple(fwts_framework *fw) > (void)fwts_pm_debug_set(1); > > if (s3_multiple == 1) > - fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more S3 cycles\n"); > + fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more %s cycles\n", sleep_type); > > for (i = 0; i < s3_multiple; i++) { > struct timeval tv; > int ret, percent = (i * 100) / s3_multiple; > fwts_list *klog_pre, *klog_post, *klog_diff; > - fwts_log_info(fw, "S3 cycle %d of %d\n",i+1,s3_multiple); > + fwts_log_info(fw, "%s cycle %d of %d\n", sleep_type, i+1, s3_multiple); > > if ((klog_pre = fwts_klog_read()) == NULL) > fwts_log_error(fw, "Cannot read kernel log."); > @@ -521,7 +529,7 @@ static int s3_test_multiple(fwts_framework *fw) > &hook_errors, s3_sleep_delay, > percent); > if (ret == FWTS_OUT_OF_MEMORY) { > - fwts_log_error(fw, "S3 cycle %d failed - out of memory error.", i+1); > + fwts_log_error(fw, "%s cycle %d failed - out of memory error.", sleep_type, i+1); > fwts_klog_free(klog_pre); > break; > } > @@ -567,7 +575,7 @@ static int s3_test_multiple(fwts_framework *fw) > if (pm_debug != -1) > (void)fwts_pm_debug_set(pm_debug); > > - fwts_log_info(fw, "Completed S3 cycle(s)\n"); > + fwts_log_info(fw, "Completed %s cycle(s)\n", sleep_type); > > if (klog_errors > 0) > fwts_log_info(fw, "Found %d errors in kernel log.", klog_errors); > @@ -752,12 +760,12 @@ static fwts_option s3_options[] = { > }; > > static fwts_framework_minor_test s3_tests[] = { > - { s3_test_multiple, "S3 suspend/resume test." }, > + { s3_test_multiple, "Sleep suspend/resume test." }, > { NULL, NULL } > }; > > static fwts_framework_ops s3_ops = { > - .description = "S3 suspend/resume test.", > + .description = "Sleep suspend/resume test.", > .init = s3_init, > .minor_tests = s3_tests, > .options = s3_options, > Acked-by: Colin Ian King <colin.king@canonical.com>
diff --git a/src/acpi/s3/s3.c b/src/acpi/s3/s3.c index fa7ed52b..ff25960f 100644 --- a/src/acpi/s3/s3.c +++ b/src/acpi/s3/s3.c @@ -32,6 +32,9 @@ #define PM_SUSPEND_PMUTILS "pm-suspend" #define PM_SUSPEND_HYBRID_PMUTILS "pm-suspend-hybrid" +#define PM_SUPEND_PATH "/sys/power/mem_sleep" + +static char sleep_type[7]; static int s3_multiple = 1; /* number of s3 multiple tests to run */ static int s3_min_delay = 0; /* min time between resume and next suspend */ @@ -51,12 +54,17 @@ static int s3_init(fwts_framework *fw) { /* Pre-init - make sure wakealarm works so that we can wake up after suspend */ if (fwts_wakealarm_test_firing(fw, 1) != FWTS_OK) { - fwts_log_error(fw, "Cannot automatically wake machine up - aborting S3 test."); - fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmS3", - "Check if wakealarm works reliably for S3 tests."); + fwts_log_error(fw, "Cannot automatically wake machine up - aborting Sleep test."); + fwts_failed(fw, LOG_LEVEL_MEDIUM, "BadWakeAlarmSleep", + "Check if wakealarm works reliably for Sleep tests."); return FWTS_ERROR; } + if (fwts_get(PM_SUPEND_PATH) != NULL && strstr(fwts_get(PM_SUPEND_PATH), "[s2idle]")) + strncpy(sleep_type, "s2idle", strlen("s2idle") + 1); + else + strncpy(sleep_type, "S3", strlen("S3") + 1); + return FWTS_OK; } @@ -134,7 +142,7 @@ static int wrap_logind_do_suspend(fwts_pm_method_vars *fwts_settings, fwts_progress_message(fwts_settings->fw, percent, "(Suspending)"); /* This blocks by entering a glib mainloop */ *duration = fwts_logind_wait_for_resume_from_action(fwts_settings, action, s3_min_delay); - fwts_log_info(fwts_settings->fw, "S3 duration = %d.", *duration); + fwts_log_info(fwts_settings->fw, "%s duration = %d.", sleep_type, *duration); fwts_progress_message(fwts_settings->fw, percent, "(Resumed)"); return *duration > 0 ? 0 : 1; @@ -281,7 +289,7 @@ static int s3_do_suspend_resume(fwts_framework *fw, fwts_wakealarm_trigger(fw, delay); - /* Do S3 here */ + /* Do S3 / S2idle here */ status = do_suspend(fwts_settings, percent, &duration, command); fwts_log_info(fw, "pm-action returned %d after %d seconds.", status, duration); @@ -303,30 +311,30 @@ static int s3_do_suspend_resume(fwts_framework *fw, fwts_hwinfo_free(&hwinfo2); if (differences > 0) { - fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterS3", - "Found %d differences in device configuration during S3 cycle.", differences); + fwts_failed(fw, LOG_LEVEL_HIGH, "DevConfigDiffAfterSleep", + "Found %d differences in device configuration during %s cycle.", differences, sleep_type); (*hw_errors)++; } } if (s3_hook && (s3_hook_exec(fw, s3_hook) != FWTS_OK)) { fwts_failed(fw, LOG_LEVEL_MEDIUM, "HookScriptFailed", - "Error executing hook script '%s', S3 cycles " - "will be aborted.", s3_hook); + "Error executing hook script '%s', %s cycles " + "will be aborted.", s3_hook, sleep_type); (*hook_errors)++; } if (duration < delay) { (*pm_errors)++; fwts_failed(fw, LOG_LEVEL_MEDIUM, "ShortSuspend", - "Unexpected: S3 slept for %d seconds, less than the expected %d seconds.", duration, delay); + "Unexpected: %s slept for %d seconds, less than the expected %d seconds.", sleep_type, duration, delay); } fwts_progress_message(fw, percent, "(Checking for errors)"); if (duration > (delay*2)) { int s3_C1E_enabled; (*pm_errors)++; fwts_failed(fw, LOG_LEVEL_HIGH, "LongSuspend", - "Unexpected: S3 much longer than expected (%d seconds).", duration); + "Unexpected: %s much longer than expected (%d seconds).", sleep_type, duration); s3_C1E_enabled = fwts_cpu_has_c1e(); if (s3_C1E_enabled == -1) @@ -343,17 +351,17 @@ static int s3_do_suspend_resume(fwts_framework *fw, /* Add in error check for pm-suspend status */ if ((status > 0) && (status < 128)) { (*pm_errors)++; - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreS3", + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedPreSleep", "pm-action failed before trying to put the system " "in the requested power saving state."); } else if (status == 128) { (*pm_errors)++; - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateS3", + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionPowerStateSleep", "pm-action tried to put the machine in the requested " "power state but failed."); } else if (status > 128) { (*pm_errors)++; - fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedS3", + fwts_failed(fw, LOG_LEVEL_HIGH, "PMActionFailedSleep", "pm-action encountered an error and also failed to " "enter the requested power saving state."); } @@ -506,13 +514,13 @@ static int s3_test_multiple(fwts_framework *fw) (void)fwts_pm_debug_set(1); if (s3_multiple == 1) - fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more S3 cycles\n"); + fwts_log_info(fw, "Defaulted to 1 test, use --s3-multiple=N to run more %s cycles\n", sleep_type); for (i = 0; i < s3_multiple; i++) { struct timeval tv; int ret, percent = (i * 100) / s3_multiple; fwts_list *klog_pre, *klog_post, *klog_diff; - fwts_log_info(fw, "S3 cycle %d of %d\n",i+1,s3_multiple); + fwts_log_info(fw, "%s cycle %d of %d\n", sleep_type, i+1, s3_multiple); if ((klog_pre = fwts_klog_read()) == NULL) fwts_log_error(fw, "Cannot read kernel log."); @@ -521,7 +529,7 @@ static int s3_test_multiple(fwts_framework *fw) &hook_errors, s3_sleep_delay, percent); if (ret == FWTS_OUT_OF_MEMORY) { - fwts_log_error(fw, "S3 cycle %d failed - out of memory error.", i+1); + fwts_log_error(fw, "%s cycle %d failed - out of memory error.", sleep_type, i+1); fwts_klog_free(klog_pre); break; } @@ -567,7 +575,7 @@ static int s3_test_multiple(fwts_framework *fw) if (pm_debug != -1) (void)fwts_pm_debug_set(pm_debug); - fwts_log_info(fw, "Completed S3 cycle(s)\n"); + fwts_log_info(fw, "Completed %s cycle(s)\n", sleep_type); if (klog_errors > 0) fwts_log_info(fw, "Found %d errors in kernel log.", klog_errors); @@ -752,12 +760,12 @@ static fwts_option s3_options[] = { }; static fwts_framework_minor_test s3_tests[] = { - { s3_test_multiple, "S3 suspend/resume test." }, + { s3_test_multiple, "Sleep suspend/resume test." }, { NULL, NULL } }; static fwts_framework_ops s3_ops = { - .description = "S3 suspend/resume test.", + .description = "Sleep suspend/resume test.", .init = s3_init, .minor_tests = s3_tests, .options = s3_options,
Recent systems may support s2idle; as a result, output messages based on reading from /sys/power/mem_sleep. Signed-off-by: Alex Hung <alex.hung@canonical.com> --- src/acpi/s3/s3.c | 48 ++++++++++++++++++++++++++++-------------------- 1 file changed, 28 insertions(+), 20 deletions(-)