ACPI: processor: add kernel command line support for early _PDC eval

Allow platforms not listed in DMI table
to opt-in and evaluate _PDC early.

Signed-off-by: Alex Chiang <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Alex Chiang 2010-01-20 00:06:30 -07:00 • committed by Len Brown
commit 0406ad336c
2 changed files with 11 additions and 0 deletions

View file

@ -151,6 +151,13 @@ static int set_early_pdc_optin(const struct dmi_system_id *id)
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", {