Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-18 02:46:06 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge branch 'acpi-processor'

Browse Source 
Merge fix for a recent boot lockup regression on 32-bit ThinkPad T40.

* acpi-processor:
  ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40
This commit is contained in:
Rafael J. Wysocki 2022-02-18 19:36:36 +01:00
commit 8292656464
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/acpi/processor_idle.c
View File

@ -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},
{},
};