From: Ville Syrjälä ville.syrjala@linux.intel.com
This reverts commit bfe55a1f7fd6bfede16078bf04c6250fbca11588.
This was presumably misdiagnosed as an inability to use C3 at all when I suspect the real problem is just misconfiguration of C3 vs. ARB_DIS.
Cc: stable@vger.kernel.org Cc: Woody Suwalski wsuwalski@gmail.com Cc: Mario Limonciello mario.limonciello@amd.com Cc: Richard Gong richard.gong@amd.com Cc: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com --- drivers/acpi/processor_idle.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 54f0a1915025..d4632b8adbc5 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -96,11 +96,6 @@ static const struct dmi_system_id processor_power_dmi_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), DMI_MATCH(DMI_PRODUCT_NAME,"L8400B series Notebook PC")}, (void *)1}, - /* T40 can not handle C3 idle state */ - { set_max_cstate, "IBM ThinkPad T40", { - DMI_MATCH(DMI_SYS_VENDOR, "IBM"), - DMI_MATCH(DMI_PRODUCT_NAME, "23737CU")}, - (void *)2}, {}, };