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ACPI: processor: remove early _PDC optin quirks

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Now that we check for physically present processors before blindly
evaluating _PDC, we no longer need to maintain a DMI opt-in table
nor a kernel param.

Acked-by: Venkatesh Pallipadi <[email protected]>
Signed-off-by: Alex Chiang <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Alex Chiang 2010-02-22 12:11:34 -07:00 • committed by Len Brown
commit 3b1da4c5d1
2 changed files with 0 additions and 41 deletions
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37
drivers/acpi/processor_core.c
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@ -341,36 +341,6 @@ void acpi_processor_set_pdc(acpi_handle handle)
}
EXPORT_SYMBOL_GPL(acpi_processor_set_pdc);
static int early_pdc_optin;
static int set_early_pdc_optin(const struct dmi_system_id *id)
{
early_pdc_optin = 1;
return 0;
}
static int param_early_pdc_optin(char *s)
{
early_pdc_optin = 1;
return 1;
}
__setup("acpi_early_pdc_eval", param_early_pdc_optin);
static struct dmi_system_id __cpuinitdata early_pdc_optin_table[] = {
{
set_early_pdc_optin, "HP Envy", {
DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Envy") }, NULL},
{
set_early_pdc_optin, "HP Pavilion dv6", {
DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv6") }, NULL},
{
set_early_pdc_optin, "HP Pavilion dv7", {
DMI_MATCH(DMI_BIOS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv7") }, NULL},
{},
};
static acpi_status
early_init_pdc(acpi_handle handle, u32 lvl, void *context, void **rv)
{
@ -396,13 +366,6 @@ void __init acpi_early_processor_set_pdc(void)
*/
dmi_check_system(processor_idle_dmi_table);
/*
* Allow systems to opt-in to early _PDC evaluation.
*/
dmi_check_system(early_pdc_optin_table);
if (!early_pdc_optin)
return;
acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX,
early_init_pdc, NULL, NULL, NULL);