linux-stable/drivers/acpi
Mario Limonciello 75f47a64bf ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is supported
[ Upstream commit 09073396ea ]

Commit 0651ab90e4 ("ACPI: CPPC: Check _OSC for flexible address space")
changed _CPC probing to require flexible address space to be negotiated
for CPPC to work.

However it was observed that this caused a regression for Arek's ROG
Zephyrus G15 GA503QM which previously CPPC worked, but now it stopped
working.

To avoid causing a regression waive this failure when the CPU is known
to support CPPC.

Cc: Pierre Gondois <pierre.gondois@arm.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216248
Fixes: 0651ab90e4 ("ACPI: CPPC: Check _OSC for flexible address space")
Reported-and-tested-by: Arek Ruśniak <arek.rusi@gmail.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-07-29 17:28:06 +02:00
..
acpica ACPICA: Avoid walking the ACPI Namespace if it is not there 2022-03-07 20:28:26 +01:00
apei ACPI, APEI: Use the correct variable for sizeof() 2022-03-22 18:52:21 +01:00
arm64 ACPI: AGDI: Fix missing prototype warning for acpi_agdi_init() 2022-06-09 10:30:07 +02:00
dptf ACPI: DPTF: Support Raptor Lake 2022-01-17 19:45:38 +01:00
nfit nvdimm/region: Delete nd_blk_region infrastructure 2022-03-11 15:53:13 -08:00
numa cxl for 5.17 2022-01-12 15:57:59 -08:00
pmic
x86 platform-drivers-x86 for v5.18-1 2022-03-25 12:14:39 -07:00
ac.c ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper 2022-01-04 15:40:48 +01:00
acpi_adxl.c
acpi_amba.c
acpi_apd.c i2c: designware: Add AMD PSP I2C bus support 2022-02-11 15:38:23 +01:00
acpi_cmos_rtc.c
acpi_configfs.c
acpi_dbg.c
acpi_extlog.c
acpi_fpdt.c
acpi_ipmi.c ACPI: IPMI: replace usage of found with dedicated list iterator variable 2022-03-25 18:01:40 +01:00
acpi_lpat.c
acpi_lpit.c
acpi_lpss.c ACPI: LPSS: Provide an SSP type to the driver 2022-03-01 20:36:34 +01:00
acpi_memhotplug.c
acpi_pad.c
acpi_pcc.c ACPI: PCC: pcc_ctx can be static 2022-01-12 19:40:31 +01:00
acpi_platform.c ACPI: platform: Constify properties parameter in acpi_create_platform_device() 2022-03-01 20:36:34 +01:00
acpi_pnp.c
acpi_processor.c
acpi_tad.c
acpi_video.c ACPI: video: Fix acpi_video_handles_brightness_key_presses() 2022-07-22 10:21:56 +02:00
acpi_watchdog.c
battery.c ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3 2022-02-25 20:52:19 +01:00
bgrt.c
blacklist.c
bus.c ACPI: CPPC: Only probe for _CPC if CPPC v2 is acked 2022-07-12 16:42:23 +02:00
button.c
container.c
cppc_acpi.c ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is supported 2022-07-29 17:28:06 +02:00
custom_method.c
debugfs.c
device_pm.c
device_sysfs.c ACPI: sysfs: use default_groups in kobj_type 2021-12-28 19:15:41 +01:00
dock.c
ec.c ACPI: EC: Rearrange code in acpi_ec_submit_event() 2022-02-14 20:14:40 +01:00
ec_sys.c
event.c
evged.c
fan.h ACPI: fan: Add additional attributes for fine grain control 2022-02-25 20:49:30 +01:00
fan_attr.c ACPI: fan: Add additional attributes for fine grain control 2022-02-25 20:49:30 +01:00
fan_core.c ACPI: fan: Add additional attributes for fine grain control 2022-02-25 20:49:30 +01:00
glue.c
hed.c
internal.h ACPI: scan: Use ida_alloc() instead of ida_simple_get() 2022-02-18 20:16:34 +01:00
ioapic.c
irq.c
Kconfig ACPI: clean up double words in two comments 2022-02-21 20:09:52 +01:00
Makefile ACPI: fan: Separate file for attributes creation 2022-02-25 20:49:29 +01:00
nvs.c
osi.c
osl.c ACPI: OSL: Fix and clean up acpi_os_read/write_port() 2022-01-25 18:44:00 +01:00
pci_irq.c
pci_link.c ACPI: clean up double words in two comments 2022-02-21 20:09:52 +01:00
pci_mcfg.c
pci_root.c ACPI: APEI: explicit init of HEST and GHES in apci_init() 2022-03-03 20:24:22 +01:00
pci_slot.c
pfr_telemetry.c ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl() 2022-01-10 16:36:45 +01:00
pfr_update.c ACPI: pfr_update: Fix return value check in pfru_write() 2022-01-06 18:53:31 +01:00
platform_profile.c
power.c Merge branches 'acpi-scan', 'acpi-pm', 'acpi-power' and 'acpi-pci' 2022-01-10 16:48:27 +01:00
pptt.c
prmt.c
proc.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
processor_core.c
processor_driver.c
processor_idle.c Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40" 2022-04-21 19:58:14 +02:00
processor_pdc.c
processor_perflib.c
processor_thermal.c ACPI: processor: thermal: avoid cpufreq_get_policy() 2021-12-30 19:39:34 +01:00
processor_throttling.c
property.c ACPI: property: Release subnode properties with data nodes 2022-06-09 10:30:43 +02:00
reboot.c
resource.c
sbs.c
sbshc.c
sbshc.h
scan.c ACPI: bus: Eliminate acpi_bus_get_device() 2022-04-05 19:49:26 +02:00
sleep.c ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default 2022-06-09 10:29:42 +02:00
sleep.h
spcr.c ACPI: SPCR: check if table->serial_port.access_width is too wide 2022-01-11 16:39:14 +01:00
sysfs.c ACPI: sysfs: Fix BERT error region memory mapping 2022-05-30 09:24:09 +02:00
tables.c ACPI: tables: Make LAPIC_ADDR_OVR address readable in message 2022-03-25 18:11:42 +01:00
thermal.c Merge branches 'acpi-tables', 'acpi-numa', 'acpi-sysfs', 'acpi-cppc', 'acpi-thermal' and 'acpi-battery' 2022-01-10 17:22:15 +01:00
tiny-power-button.c
utils.c
video_detect.c ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU 2022-03-17 14:29:07 +01:00
viot.c
wakeup.c