Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 6.2 15/17] platform/x86: thinkpad_acpi: Add missing T14s Gen1 type to s2idle quirk list | Date | Thu, 20 Apr 2023 07:01:44 -0400 |
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From: Benjamin Asbach <asbachb.kernel@impl.it>
[ Upstream commit 9a469c6dfab38326f99f105386db84230be09ee3 ]
From the commit message adding the first s2idle quirks:
> Lenovo laptops that contain NVME SSDs across a variety of generations have > trouble resuming from suspend to idle when the IOMMU translation layer is > active for the NVME storage device. > > This generally manifests as a large resume delay or page faults. These > delays and page faults occur as a result of a Lenovo BIOS specific SMI > that runs during the D3->D0 transition on NVME devices.
Add the DMI ids for another variant of the T14s Gen1, which also needs the s2idle quirk.
Link: https://lore.kernel.org/all/20220503183420.348-1-mario.limonciello@amd.com/ Link: https://bbs.archlinux.org/viewtopic.php?pid=2084655#p2084655 Signed-off-by: Benjamin Asbach <asbachb.kernel@impl.it> Tested-by: Benjamin Asbach <asbachb.kernel@impl.it> Link: https://lore.kernel.org/r/20230331232447.37204-1-asbachb.kernel@impl.it Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/platform/x86/thinkpad_acpi.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 32c10457399e4..7191ff2625b1e 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -4478,6 +4478,14 @@ static const struct dmi_system_id fwbug_list[] __initconst = { DMI_MATCH(DMI_PRODUCT_NAME, "20UH"), } }, + { + .ident = "T14s Gen1 AMD", + .driver_data = &quirk_s2idle_bug, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "20UJ"), + } + }, { .ident = "P14s Gen1 AMD", .driver_data = &quirk_s2idle_bug, -- 2.39.2
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