Commit 8144c880 authored by Len Brown's avatar Len Brown
Browse files

ACPI: remove "acpi=ht" DMI blacklist 



SuSE added these entries when deploying ACPI in Linux-2.4.
I pulled them into Linux-2.6 on 2003-08-09.
Over the last 6+ years, several entries have proven to be
unnecessary and deleted, while no new entries have been added.
Matthew suggests that they now have negative value, and I agree.

Based-on-patch-by: default avatarMatthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent bca14dd1

arch/x86/kernel/acpi/boot.c

+0 −93
Original line number Diff line number Diff line
@@ -1292,23 +1292,6 @@ static int __init dmi_disable_acpi(const struct dmi_system_id *d) 
	return 0;

}



/*

 * Limit ACPI to CPU enumeration for HT

 */

static int __init force_acpi_ht(const struct dmi_system_id *d)

{

	if (!acpi_force) {

		printk(KERN_NOTICE "%s detected: force use of acpi=ht\n",

		       d->ident);

		disable_acpi();

		acpi_ht = 1;

	} else {

		printk(KERN_NOTICE

		       "Warning: acpi=force overrules DMI blacklist: acpi=ht\n");

	}

	return 0;

}



/*

 * Force ignoring BIOS IRQ0 pin2 override

 */
@@ -1344,82 +1327,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = { 
		     },

	 },



	/*

	 * Boxes that need acpi=ht

	 */

	{

	 .callback = force_acpi_ht,

	 .ident = "FSC Primergy T850",

	 .matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "PRIMERGY T850"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "HP VISUALIZE NT Workstation",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "Hewlett-Packard"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "HP VISUALIZE NT Workstation"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "Compaq Workstation W8000",

	 .matches = {

		     DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "Workstation W8000"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "ASUS CUR-DLS",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),

		     DMI_MATCH(DMI_BOARD_NAME, "CUR-DLS"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "ABIT i440BX-W83977",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "ABIT <http://www.abit.com>"),

		     DMI_MATCH(DMI_BOARD_NAME, "i440BX-W83977 (BP6)"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "IBM Bladecenter",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),

		     DMI_MATCH(DMI_BOARD_NAME, "IBM eServer BladeCenter HS20"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "IBM eServer xSeries 360",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),

		     DMI_MATCH(DMI_BOARD_NAME, "eServer xSeries 360"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "IBM eserver xSeries 330",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),

		     DMI_MATCH(DMI_BOARD_NAME, "eserver xSeries 330"),

		     },

	 },

	{

	 .callback = force_acpi_ht,

	 .ident = "IBM eserver xSeries 440",

	 .matches = {

		     DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),

		     DMI_MATCH(DMI_PRODUCT_NAME, "eserver xSeries 440"),

		     },

	 },



	/*

	 * Boxes that need ACPI PCI IRQ routing disabled

	 */

CRA Git | Maintained and supported by SUSTech CRA and CCSE