linux/drivers/acpi/x86/blacklist.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  blacklist.c
 *
 *  Check to see if the given machine has a known bad ACPI BIOS
 *  or if the BIOS is too old.
 *  Check given machine against acpi_rev_dmi_table[].
 *
 *  Copyright (C) 2004 Len Brown <[email protected]>
 *  Copyright (C) 2002 Andy Grover <[email protected]>
 */

#define pr_fmt(fmt) …

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/dmi.h>

#include "../internal.h"

#ifdef CONFIG_DMI
static const struct dmi_system_id acpi_rev_dmi_table[] __initconst;
#endif

/*
 * POLICY: If *anything* doesn't work, put it on the blacklist.
 *	   If they are critical errors, mark it critical, and abort driver load.
 */
static struct acpi_platform_list acpi_blacklist[] __initdata = …;

int __init acpi_blacklisted(void)
{ … }
#ifdef CONFIG_DMI
#ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE
static int __init dmi_enable_rev_override(const struct dmi_system_id *d)
{ … }
#endif

static const struct dmi_system_id acpi_rev_dmi_table[] __initconst = …;

#endif /* CONFIG_DMI */