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linux-stable/drivers/acpi/acpica
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Rafael J. Wysocki cdf338e1db ACPICA: Avoid evaluating methods too early during system resume 
[ Upstream commit d3c4b6f64a ]

ACPICA commit 0762982923f95eb652cf7ded27356b247c9774de

During wakeup from system-wide sleep states, acpi_get_sleep_type_data()
is called and it tries to get memory from the slab allocator in order
to evaluate a control method, but if KFENCE is enabled in the kernel,
the memory allocation attempt causes an IRQ work to be queued and a
self-IPI to be sent to the CPU running the code which requires the
memory controller to be ready, so if that happens too early in the
wakeup path, it doesn't work.

Prevent that from taking place by calling acpi_get_sleep_type_data()
for S0 upfront, when preparing to enter a given sleep state, and
saving the data obtained by it for later use during system wakeup.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214271
Reported-by: Reik Keutterling <spielkind@gmail.com>
Tested-by: Reik Keutterling <spielkind@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17 09:48:30 +01:00
..
acapps.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
accommon.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acconvert.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acdebug.h ACPICA: Debugger: Fix possible fault with the "test objects" command 2019-02-18 11:21:10 +01:00
acdispat.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acevents.h ACPICA: Clear status of GPEs on first direct enable 2019-06-19 11:46:21 +02:00
acglobal.h ACPICA: Avoid evaluating methods too early during system resume 2021-11-17 09:48:30 +01:00
achware.h ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE 2020-04-17 10:50:09 +02:00
acinterp.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
aclocal.h ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
acmacros.h ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
acnamesp.h ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
acobject.h ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling 2021-03-11 14:06:49 +01:00
acopcode.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acparser.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acpredef.h ACPICA: ACPI 6.3: Adding predefined methods _NBS, _NCH, _NIC, _NIH, and _NIG 2019-02-18 11:21:11 +01:00
acresrc.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acstruct.h ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
actables.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
acutils.h ACPICA: Fully deploy ACPI_PRINTF_LIKE macro 2019-08-21 00:00:37 +02:00
amlcode.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
amlresrc.h ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dbcmds.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbconvert.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbdisply.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
dbexec.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
dbfileio.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbhistry.c ACPICA: Fix issues with arg types within printf format strings 2019-08-21 00:00:36 +02:00
dbinput.c ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
dbmethod.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
dbnames.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
dbobject.c ACPICA: Debugger: remove redundant assignment on obj_desc 2019-08-21 00:00:36 +02:00
dbstats.c ACPICA: Fully deploy ACPI_PRINTF_LIKE macro 2019-08-21 00:00:37 +02:00
dbtest.c ACPICA: Debugger: Fix possible fault with the "test objects" command 2019-02-18 11:21:10 +01:00
dbutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbxface.c ACPICA: Debugger: refactor to fix unused variable warning 2018-11-08 18:41:47 +01:00
dsargs.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dscontrol.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dsdebug.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dsfield.c ACPICA: Dispatcher: add status checks 2020-06-22 09:30:52 +02:00
dsinit.c ACPICA: Update for object initialization sequence 2019-07-04 00:59:43 +02:00
dsmethod.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dsmthdat.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsobject.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dsopcode.c ACPICA: Interpreter: Emit warning for creation of a zero-length op region 2019-02-18 11:21:10 +01:00
dspkginit.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dsutils.c ACPICA: Remove defines that use deprecated flag 2018-12-13 22:40:51 +01:00
dswexec.c ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
dswload.c ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
dswload2.c ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
dswscope.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
dswstate.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
evevent.c ACPI: PM: s2idle: Check fixed wakeup events in acpi_s2idle_wake() 2020-02-28 17:22:20 +01:00
evglock.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
evgpe.c ACPICA: Clear status of GPEs on first direct enable 2019-06-19 11:46:21 +02:00
evgpeblk.c ACPICA: Clear status of GPEs on first direct enable 2019-06-19 11:46:21 +02:00
evgpeinit.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
evgpeutil.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
evhandler.c ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling 2021-03-11 14:06:49 +01:00
evmisc.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
evregion.c ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling 2021-03-11 14:06:49 +01:00
evrgnini.c ACPICA: Remove legacy module-level code support 2019-02-18 11:21:10 +01:00
evsci.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evxface.c ACPICA: Clear status of GPEs on first direct enable 2019-06-19 11:46:21 +02:00
evxfevnt.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
evxfgpe.c ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE 2020-04-17 10:50:09 +02:00
evxfregn.c ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling 2021-03-11 14:06:49 +01:00
exconcat.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exconfig.c ACPICA: Update table load object initialization 2019-07-11 22:38:42 +02:00
exconvrt.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
excreate.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exdebug.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exdump.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
exfield.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
exfldio.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exmisc.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exmutex.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exnames.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
exoparg1.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exoparg2.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exoparg3.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exoparg6.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exprep.c ACPICA: Do not increment operation_region reference counts for field units 2020-08-19 08:16:05 +02:00
exregion.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exresnte.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exresolv.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exresop.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exserial.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
exstore.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exstoren.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exstorob.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exsystem.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
extrace.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
exutils.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
hwacpi.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
hwesleep.c ACPICA: Avoid evaluating methods too early during system resume 2021-11-17 09:48:30 +01:00
hwgpe.c ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE 2020-04-17 10:50:09 +02:00
hwpci.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwregs.c ACPICA: ACPICA: add status check for acpi_hw_read before assigning return value 2018-08-14 23:49:13 +02:00
hwsleep.c ACPICA: Avoid evaluating methods too early during system resume 2021-11-17 09:48:30 +01:00
hwtimer.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
hwvalid.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
hwxface.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
hwxfsleep.c ACPICA: Avoid evaluating methods too early during system resume 2021-11-17 09:48:30 +01:00
Makefile ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset 2018-12-20 10:19:49 +01:00
nsaccess.c ACPICA: Fully deploy ACPI_PRINTF_LIKE macro 2019-08-21 00:00:37 +02:00
nsalloc.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
nsarguments.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nsconvert.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nsdump.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
nsdumpdv.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nseval.c ACPICA: remove legacy module-level code due to deprecation 2019-07-04 00:59:43 +02:00
nsinit.c ACPICA: Update for object initialization sequence 2019-07-04 00:59:43 +02:00
nsload.c ACPICA: remove legacy module-level code due to deprecation 2019-07-04 00:59:43 +02:00
nsnames.c ACPICA: Fixes for acpiExec namespace init file 2020-04-23 10:36:39 +02:00
nsobject.c ACPICA: Namespace: remove address node from global list after method termination 2019-04-09 10:05:11 +02:00
nsparse.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
nspredef.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nsprepkg.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nsrepair.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
nsrepair2.c Revert "ACPICA: Fix memory leak caused by _CID repair function" 2021-08-12 13:20:54 +02:00
nssearch.c ACPICA: Revert "iASL: change processing of external op namespace nodes for correctness" 2018-07-09 11:14:45 +02:00
nsutils.c ACPICA: remove legacy module-level code due to deprecation 2019-07-04 00:59:43 +02:00
nswalk.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
nsxfeval.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsxfname.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
nsxfobj.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psargs.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
psloop.c ACPICA: Remove legacy module-level code support 2019-02-18 11:21:10 +01:00
psobject.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
psopcode.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
psopinfo.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
psparse.c ACPICA: Update/clarify messages for control method failures 2019-02-18 11:21:10 +01:00
psscope.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
pstree.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
psutils.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
pswalk.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
psxface.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
rsaddr.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rscalc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rscreate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsdump.c ACPICA: Fix potential infinite loop in acpi_rs_dump_byte_list 2018-05-15 10:16:10 +02:00
rsdumpinfo.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
rsinfo.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsio.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsirq.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
rslist.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsmemory.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsmisc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsserial.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
rsutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsxface.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
tbdata.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
tbfadt.c ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting 2019-02-24 21:12:01 +01:00
tbfind.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
tbinstal.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
tbprint.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
tbutils.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
tbxface.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
tbxfload.c ACPICA: Update table load object initialization 2019-07-11 22:38:42 +02:00
tbxfroot.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utaddress.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utalloc.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utascii.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
utbuffer.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utcache.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utcopy.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utdebug.c ACPICA: Fully deploy ACPI_PRINTF_LIKE macro 2019-08-21 00:00:37 +02:00
utdecode.c ACPICA: utilities: fix spelling of PCC to platform_comm_channel 2019-04-09 11:25:26 +02:00
utdelete.c ACPICA: Clean up context mutex during object deletion 2021-06-10 13:37:04 +02:00
uterror.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
uteval.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utexcep.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utglobal.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
uthex.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utids.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utinit.c ACPICA: remove legacy module-level code due to deprecation 2019-07-04 00:59:43 +02:00
utlock.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utmath.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utmisc.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
utmutex.c ACPICA: Convert acpi_gbl_hardware lock back to an acpi_raw_spinlock 2018-05-10 17:18:45 +02:00
utnonansi.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utobject.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utosi.c ACPICA: Add "Windows 2019" string to _OSI support. 2019-08-21 00:00:37 +02:00
utownerid.c ACPICA: Increase total number of possible Owner IDs 2019-08-21 00:00:36 +02:00
utpredef.c ACPICA: Rename nameseg compare macro for clarity 2019-04-09 10:08:28 +02:00
utprint.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utresdecode.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utresrc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utstate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utstring.c ACPICA: Rename nameseg length macro/define for clarity 2019-04-09 11:24:48 +02:00
utstrsuppt.c ACPICA: Utilities: split hex detection into smaller functions 2018-08-14 23:49:13 +02:00
utstrtoul64.c ACPICA: Utilities: split hex detection into smaller functions 2018-08-14 23:49:13 +02:00
uttrack.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utuuid.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utxface.c ACPICA: All acpica: Update copyrights to 2019 2019-01-15 18:04:02 +01:00
utxferror.c ACPICA: Convert more ACPI errors to firmware errors 2019-01-15 18:04:02 +01:00
utxfinit.c ACPICA: Update for object initialization sequence 2019-07-04 00:59:43 +02:00
utxfmutex.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00