[GIT PULL] More ACPI updates for v5.11-rc1

From: Rafael J. Wysocki
Date: Tue Dec 22 2020 - 14:16:17 EST

Hi Linus,

Please pull from the tag

git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \

with top-most commit 538fcf57aaee6ad78a05f52b69a99baa22b33418

Merge branches 'acpi-scan', 'acpi-pnp' and 'acpi-sleep'

on top of commit aab7ce2b099bd9df82573cd3170acf6518fdebeb

Merge tag 'acpi-5.11-rc1' of

to receive more ACPI updates for 5.11-rc1.

These make the ACPI enumeration of devices take _DEP information
into account more aggressively, fix device IDs matching in the ACPI
part of the PNP devices framework and update the ACPI code related
to suspend-to-idle to take systems based on AMD hardware into account


- Modify the ACPI device enumeration code to defer the enumeration
of devices with an _HID whose lists of operation region
dependencies returned by _DEP are not empty after eliminating the
entries representing known-benign dependencies from them (Rafael
Wysocki, Hans de Goede).

- Make the ACPI PNP code matching device IDs also take the length of
the given ID string into account (Hui Wang).

- Add AMD systems support to the ACPI code handling suspend-to-idle
via the PNP0D80 (System Power Management Controller) device _DSM
interface (Shyam Sundar).

- Move the suspend-to-idle handling code related to the PNP0D80
device _DSM interface, which is x86-specific, to a separate file
in the x86/ subdirectory (Rafael Wysocki).



Hans de Goede (1):
ACPI: scan: Add Intel Baytrail Mailbox Device to acpi_ignore_dep_ids

Hui Wang (1):
ACPI: PNP: compare the string length in the matching_id()

Rafael J. Wysocki (4):
ACPI: scan: Evaluate _DEP before adding the device
ACPI: scan: Defer enumeration of devices with _DEP lists
ACPI: scan: Avoid unnecessary second pass in acpi_bus_scan()
ACPI: PM: s2idle: Move x86-specific code to the x86 directory

Shyam Sundar S K (1):
ACPI: PM: s2idle: Add AMD support to handle _DSM


drivers/acpi/Makefile | 1 +
drivers/acpi/acpi_pnp.c | 3 +
drivers/acpi/scan.c | 143 ++++++++++----
drivers/acpi/sleep.c | 305 ++----------------------------
drivers/acpi/sleep.h | 16 ++
drivers/acpi/x86/s2idle.c | 460 ++++++++++++++++++++++++++++++++++++++++++++++
6 files changed, 598 insertions(+), 330 deletions(-)