#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/acpi.h>
-#include <acpi/acpi_bus.h>
#include <linux/dmi.h>
#include "internal.h"
{""}
};
-#if CONFIG_ACPI_BLACKLIST_YEAR
-
-static int __init blacklist_by_year(void)
-{
- int year;
-
- /* Doesn't exist? Likely an old system */
- if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) {
- printk(KERN_ERR PREFIX "no DMI BIOS year, "
- "acpi=force is required to enable ACPI\n" );
- return 1;
- }
- /* 0? Likely a buggy new BIOS */
- if (year == 0) {
- printk(KERN_ERR PREFIX "DMI BIOS year==0, "
- "assuming ACPI-capable machine\n" );
- return 0;
- }
- if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
- printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
- "acpi=force is required to enable ACPI\n",
- year, CONFIG_ACPI_BLACKLIST_YEAR);
- return 1;
- }
- return 0;
-}
-#else
-static inline int blacklist_by_year(void)
-{
- return 0;
-}
-#endif
-
int __init acpi_blacklisted(void)
{
int i = 0;
}
}
- blacklisted += blacklist_by_year();
-
dmi_check_system(acpi_osi_dmi_table);
return blacklisted;