summaryrefslogtreecommitdiff
path: root/drivers/acpi/processor_idle.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2022-03-14 19:15:16 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-03-14 19:15:16 -0300
commit65eab2bc7dab326ee892ec5a4c749470b368b51a (patch)
tree341189a55a3d021db7f1c8a8e5b4772b6c782c25 /drivers/acpi/processor_idle.c
parentf693dac4794fae99c04f75a3a1a5c4018bb33144 (diff)
parent09688c0166e76ce2fb85e86b9d99be8b0084cdf9 (diff)
downloadlwn-65eab2bc7dab326ee892ec5a4c749470b368b51a.tar.gz
lwn-65eab2bc7dab326ee892ec5a4c749470b368b51a.zip
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes that went thru perf/urgent. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/acpi/processor_idle.c')
-rw-r--r--drivers/acpi/processor_idle.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 86560a28751b..f8e9fa82cb9b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -96,6 +96,11 @@ 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},
{},
};