linux/drivers/acpi/x86
Mario Limonciello 4d59364add ACPI: x86: Force StorageD3Enable on more products
[ Upstream commit e79a10652b ]

A Rembrandt-based HP thin client is reported to have problems where
the NVME disk isn't present after resume from s2idle.

This is because the NVME disk wasn't put into D3 at suspend, and
that happened because the StorageD3Enable _DSD was missing in the BIOS.

As AMD's architecture requires that the NVME is in D3 for s2idle, adjust
the criteria for force_storage_d3 to match *all* Zen SoCs when the FADT
advertises low power idle support.

This will ensure that any future products with this BIOS deficiency don't
need to be added to the allow list of overrides.

Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:14:39 +02:00
..
apple.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
s2idle.c ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects 2023-09-23 11:09:55 +02:00
utils.c ACPI: x86: Force StorageD3Enable on more products 2024-07-05 09:14:39 +02:00