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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-28 08:44:22 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-02-28 08:44:22 +0100
commitdbbe23c31922ff773a0847a5c1d3c41050fe1c67 (patch)
tree27890c30edd249f21bf614f44430575afa3aa6dd /drivers/acpi/processor_idle.c
parent83ba9a33b56673263981d5633fd6a96d83dabc21 (diff)
parent7e57714cd0ad2d5bb90e50b5096a0e671dec1ef3 (diff)
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Merge 5.17-rc6 into staging-next
We need the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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},
{},
};