@@ -599,7 +599,6 @@ static void acpi_sleep_suspend_setup(void)
status = acpi_get_sleep_type_data(i, &type_a, &type_b);
if (ACPI_SUCCESS(status)) {
sleep_states[i] = 1;
- pr_cont(" S%d", i);
}
}
@@ -742,7 +741,6 @@ static void acpi_sleep_hibernate_setup(void)
hibernation_set_ops(old_suspend_ordering ?
&acpi_hibernation_ops_old : &acpi_hibernation_ops);
sleep_states[ACPI_STATE_S4] = 1;
- pr_cont(KERN_CONT " S4");
if (nosigcheck)
return;
@@ -788,6 +786,9 @@ int __init acpi_sleep_init(void)
{
acpi_status status;
u8 type_a, type_b;
+ char supported[ACPI_S_STATE_COUNT * 3 + 1];
+ char *pos = supported;
+ int i;
if (acpi_disabled)
return 0;
@@ -795,7 +796,6 @@ int __init acpi_sleep_init(void)
acpi_sleep_dmi_check();
sleep_states[ACPI_STATE_S0] = 1;
- pr_info(PREFIX "(supports S0");
acpi_sleep_suspend_setup();
acpi_sleep_hibernate_setup();
@@ -803,11 +803,17 @@ int __init acpi_sleep_init(void)
status = acpi_get_sleep_type_data(ACPI_STATE_S5, &type_a, &type_b);
if (ACPI_SUCCESS(status)) {
sleep_states[ACPI_STATE_S5] = 1;
- pr_cont(" S5");
pm_power_off_prepare = acpi_power_off_prepare;
pm_power_off = acpi_power_off;
}
- pr_cont(")\n");
+
+ supported[0] = 0;
+ for (i = 0; i < ACPI_S_STATE_COUNT; i++) {
+ if (sleep_states[i])
+ pos += sprintf(pos, " S%d", i);
+ }
+ pr_info(PREFIX "(supports%s)\n", supported);
+
/*
* Register the tts_notifier to reboot notifier list so that the _TTS
* object can also be evaluated when the system enters S5.
Got this dmesg log on an Acer Aspire 725. [ 0.256351] ACPI: (supports S0ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130117/hwxface-568) [ 0.256373] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130117/hwxface-568) [ 0.256391] S3 S4 S5) Avoid this interleaving error messages. Signed-off-by: Joe Perches <joe@perches.com> --- drivers/acpi/sleep.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html