This is a note to let you know that I've just added the patch titled ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: acpi-x86-add-a-quirk-for-dell-inspiron-14-2-in-1-for.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b949e173298022bb120ffad51d9f02ed48e59ac7 Author: Mario Limonciello <mario.limonciello@xxxxxxx> Date: Thu Sep 15 13:23:14 2022 -0500 ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable [ Upstream commit 018d6711c26e4bd26e20a819fcc7f8ab902608f3 ] Dell Inspiron 14 2-in-1 has two ACPI nodes under GPP1 both with _ADR of 0, both without _HID. It's ambiguous which the kernel should take, but it seems to take "DEV0". Unfortunately "DEV0" is missing the device property `StorageD3Enable` which is present on "NVME". To avoid this causing problems for suspend, add a quirk for this system to behave like `StorageD3Enable` property was found. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216440 Reported-and-tested-by: Luya Tshimbalanga <luya@xxxxxxxxxxxxxxxxx> Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c index b3fb428461c6..3a3f09b6cbfc 100644 --- a/drivers/acpi/x86/utils.c +++ b/drivers/acpi/x86/utils.c @@ -198,7 +198,24 @@ static const struct x86_cpu_id storage_d3_cpu_ids[] = { {} }; +static const struct dmi_system_id force_storage_d3_dmi[] = { + { + /* + * _ADR is ambiguous between GPP1.DEV0 and GPP1.NVME + * but .NVME is needed to get StorageD3Enable node + * https://bugzilla.kernel.org/show_bug.cgi?id=216440 + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 14 7425 2-in-1"), + } + }, + {} +}; + bool force_storage_d3(void) { - return x86_match_cpu(storage_d3_cpu_ids); + const struct dmi_system_id *dmi_id = dmi_first_match(force_storage_d3_dmi); + + return dmi_id || x86_match_cpu(storage_d3_cpu_ids); }