From: Benjamin Asbach <asbachb.kernel@xxxxxxx> [ 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@xxxxxxx/ Link: https://bbs.archlinux.org/viewtopic.php?pid=2084655#p2084655 Signed-off-by: Benjamin Asbach <asbachb.kernel@xxxxxxx> Tested-by: Benjamin Asbach <asbachb.kernel@xxxxxxx> Link: https://lore.kernel.org/r/20230331232447.37204-1-asbachb.kernel@xxxxxxx Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- 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
