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Allow users to manually override quirks with the tunable "debug.acpi.quirks".

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Suggested by:	Jung-uk Kim
This commit is contained in:
njl 2005-02-13 20:10:28 +00:00
parent 25c48f7867
commit da6e7b2649
1 changed files with 6 additions and 2 deletions
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8
sys/dev/acpica/acpi.c
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@ -235,6 +235,9 @@ TUNABLE_INT("debug.acpi.do_powerstate", &acpi_do_powerstate);
SYSCTL_INT(_debug_acpi, OID_AUTO, do_powerstate, CTLFLAG_RW,
&acpi_do_powerstate, 1, "Turn off devices when suspending.");
/* Allow users to override quirks. */
TUNABLE_INT("debug.acpi.quirks", &acpi_quirks);
/*
* ACPI can only be loaded as a module by the loader; activating it after
* system bootstrap time is not useful, and can be fatal to the system.
@ -300,9 +303,10 @@ acpi_Startup(void)
}
/* Set up any quirks we have for this system. */
acpi_table_quirks(&acpi_quirks);
if (acpi_quirks == 0)
acpi_table_quirks(&acpi_quirks);
/* If the user manually set the disabled hint to 0, override any quirk. */
/* If the user manually set the disabled hint to 0, force-enable ACPI. */
if (resource_int_value("acpi", 0, "disabled", &val) == 0 && val == 0)
acpi_quirks &= ~ACPI_Q_BROKEN;
if (acpi_quirks & ACPI_Q_BROKEN) {