* acpica: (32 commits)
ACPICA: Update version to 20170728
ACPICA: Revert "Update resource descriptor handling"
ACPICA: Resources: Allow _DMA method in walk resources
ACPICA: Ensure all instances of AE_AML_INTERNAL have error messages
ACPICA: Implement deferred resolution of reference package elements
ACPICA: Debugger: Improve support for Alias objects
ACPICA: Interpreter: Update handling for Alias operator
ACPICA: EFI/EDK2: Cleanup to enable /WX for MSVC builds
ACPICA: acpidump: Add DSDT/FACS instance support for Linux and EFI
ACPICA: CLib: Add short multiply/shift support
ACPICA: EFI/EDK2: Sort acpi.h inclusion order
ACPICA: Add a comment, no functional change
ACPICA: Namespace: Update/fix an error message
ACPICA: iASL: Add support for the SDEI table
ACPICA: Divergences: reduce access size definitions
ACPICA: Update version to 20170629
ACPICA: Update resource descriptor handling
ACPICA: iasl: Update to IORT SMMUv3 disassembling
ACPICA: Disassembler: skip parsing of incorrect external declarations
ACPICA: iASL: Ensure that the target node is valid in acpi_ex_create_alias
...
Commit 2d2a954375 (ACPICA: Update two error messages to emit
control method name) causes acpi_evaluate_object_typed() to fail
if its pathname argument is NULL, but some callers of that function
in the kernel, particularly acpi_nondev_subnode_data_ok(), pass
NULL as pathname to it and expect it to work.
For this reason, make acpi_evaluate_object_typed() check if its
pathname argument is NULL and fall back to using the pathname of
its handle argument if that is the case.
Reported-by: Sakari Ailus <sakari.ailus@intel.com>
Tested-by: Yang, Hyungwoo <hyungwoo.yang@intel.com>
Fixes: 2d2a954375 (ACPICA: Update two error messages to emit control method name)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Runtime GPEs have corresponding _Lxx/_Exx methods and are enabled
automatically during the initialization of the ACPI subsystem through
acpi_update_all_gpes() with the assumption that acpi_setup_gpe_for_wake()
will be called in advance for all of the GPEs pointed to by _PRW
objects in the namespace that may be affected by acpi_update_all_gpes().
That is, acpi_ev_initialize_gpe_block() can only be called for a GPE
block after acpi_setup_gpe_for_wake() has been called for all of the
_PRW (wakeup) GPEs in it.
The platform firmware on some systems, however, expects GPEs to be
enabled before the enumeration of devices which is when
acpi_setup_gpe_for_wake() is called and that goes against the above
assumption.
For this reason, introduce a new flag to be set by
acpi_ev_initialize_gpe_block() when automatically enabling a GPE
to indicate to acpi_setup_gpe_for_wake() that it needs to drop the
reference to the GPE coming from acpi_ev_initialize_gpe_block()
and modify acpi_setup_gpe_for_wake() accordingly. These changes
allow acpi_setup_gpe_for_wake() and acpi_ev_initialize_gpe_block()
to be invoked in any order.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
In some cases GPEs are already active when they are enabled by
acpi_ev_initialize_gpe_block() and whatever happens next may depend
on the result of handling the events signaled by them, so the
events should not be discarded (which is what happens currently) and
they should be handled as soon as reasonably possible.
For this reason, modify acpi_ev_initialize_gpe_block() to
dispatch GPEs with the status flag set in-band right after
enabling them.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
ACPICA commit af661c00afac7aa481a961fa48c6540a99ad64a6
The _DMA object contains a resource template, this change
adds support for the walk resources function so that ACPI
devices containing a _DMA object can actually parse it to
detect DMA ranges for the respective bus.
Link: https://github.com/acpica/acpica/commit/af661c00
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ea9152daaec30760fa4c25285998f58233ec0db5
This exception is only meaningful with an associated error message.
Link: https://github.com/acpica/acpica/commit/ea9152da
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 0c08790c56fdf0dc081ae869495a09d8c4230854
This change defers the resolution of package elements that
are named references until after the entire namespace has been
loaded from the definition block. This allows such references
to be in fact forward references for both module level code
and control methods.
Link: https://github.com/acpica/acpica/commit/0c08790c
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 916993dbcd45b46e01f6c9b8337a01513f5d8dcc
Properly resolve alias objects for display.
General cleanup of related output.
Link: https://github.com/acpica/acpica/commit/916993db
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 719d0bdd48e3e8e7a62a86c04922b9f41da6def0
Provide common creation code for the Alias operator. All objects
are now handled the same, with the only exception being the
Method() operator. It has a special internal Alias type.
Link: https://github.com/acpica/acpica/commit/719d0bdd
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit a7c6d65a5dab20b1e191c197e09af337fc54b341
/WX turns warning into fatal erros for MSVC builds. We need /WX- during
EDK2 porting to allow agile development.
Now it is time to enable /WX and some explicit type conversion cleanups
are required for enabling /WX. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/a7c6d65a
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 01b8f5a2350b9cc329cd8402ac8faec36fc501f5
In order to build ACPICA EFI tools with EDK-II on Windows, 64-bit
multiply/shift supports are also required to be implemented. Otherwise,
MSVC complains:
acpidump.lib(utstrtoul64.obj) : error LNK2001: unresolved external symbol __allmul
acpidump.lib(uthex.obj) : error LNK2001: unresolved external symbol __aullshr
Note:
1. This patch also splits _EDK2_EFI from _GNU_EFI as they might have
different math64 supports.
2. Support of gcc math64 is not included in this patch.
3. Support of EDK2 arch independent math64 is done via linking to base_lib.
This patch fixes this issue. Reported by Shao Ming, fixed by Lv Zheng.
For Linux kernel, this patch is a functional no-op.
Link: https://github.com/acpica/acpica/commit/01b8f5a2
Tested-by: "Shao, Ming" <smbest163@163.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit d586c29a026a6172c1113df4d75fd6d764196e77
Describe 2nd byte of the end_tag resource descriptor.
Link: https://github.com/acpica/acpica/commit/d586c29a
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 8b7fa979ef81469e70f501f582466a265d6f595b
Was emitting an internal namestring without converting it to
the external format.
Link: https://github.com/acpica/acpica/commit/8b7fa979
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit cf27b3c98883d2a15d932016792fcb8272ace96d
The following commit introduces definition of access width to ACPICA.
Commit: 2bece49394
Subject: ACPI: SPCR: Use access width to determine mmio usage
Actually the access bit width can be calculated via access width. It
would be better to define a macro calculating bit width rather than
defining fixed values. This patch thus cleans up the definitions to
reduce divergences.
Link: https://github.com/acpica/acpica/commit/cf27b3c9
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit c8eac10178b387f9eb1935694e509d4518da77bb
This change restores the change introduced by commit 23b5bbe and
adds a comment concerning resource descriptor buffers that extend
beyond the END_TAG descriptor.
Link: https://github.com/acpica/acpica/commit/c8eac101
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ed25461901d34120067b07ec280af30abc0458f1
Link: https://github.com/acpica/acpica/commit/ed254619
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 8b14afac65d983610cc5387ede6d85ea5ee075be
The following ACPI table contains an invalid target node within the
Alias operator:
definition_block ("", "SSDT", 1, "Bug", "BugTable", 0x00001000)
{
Scope (_SB)
{
Device (DEV0)
{
Name (_ADR, 1)
Device (DEV1)
{
Alias (_ADR, _ADR)
}
}
}
}
If an ACPI table contains such an invalid target node in an Alias
operator, a segmentation fault will occur when the target node is
dereferenced within acpi_ex_create_alias. Add a check for such an invalid
target node in acpi_ex_create_alias and return AE_NULL_OBJECT as suggested
by @acpibob.
Link: https://github.com/acpica/acpica/commit/8b14afac
Signed-off-by: Alex James <theracermaster@gmail.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 2dd6c151d5d5e76dacba8f7db9e259fc72982d17
ACPICA commit ffddee6638aced83be18b8bc88569586c1a43e03
This patch allows tables not verified in early stage verfied in
acpi_reallocate_root_table(). This is useful for OSPMs like linux where tables
cannot be verified in early stage due to early ioremp limitations on some
architectures. Reported by Hans de Geode, fixed by Lv Zheng.
Link: https://github.com/acpica/acpica/commit/2dd6c151
Link: https://github.com/acpica/acpica/commit/ffddee66
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 182bdffc0644f568be614a6d4debd651e29ca587
They are all mechanisms used to verify if a table is qualified to be
installed and controlled by acpi_gbl_enable_table_validation, so combine them
together. By doing so, table duplication check is applied to the statically
loaded tables (however whether it is actually enabled is still determined
by acpi_gbl_enable_table_validation). Lv Zheng.
Link: https://github.com/acpica/acpica/commit/182bdffc
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 3d837b5d4b1033942b4d91c7d3801a09c3157918
acpi_gbl_verify_table_checksum is used to avoid validating (mapping) an entire
table in OS boot stage. 2nd "Reload" check in acpi_tb_install_standard_table()
is prepared for the same purpose. So this patch combines them together
using a renamed acpi_gbl_enable_table_validation flag. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/3d837b5d
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit d3c944f2cdc8c7e847b7942b1864f285189f7bce
Windows seems to allow arbitrary table signatures for Load/load_table
opcodes:
ACPI BIOS Error (bug): Table has invalid signature [PRAD] (0x44415250)
So this patch removes dynamic load signature checks. However we need to
find a way to avoid table loading against tables like MADT. This is not
covered by this commit.
This Windows behavior has been validated on link #1. An end user bug
report can also be found on link #2.
This patch also includes simple cleanup for static load signature check
code. Reported by Ye Xiaolong, Fixed by Lv Zheng.
Link: https://github.com/acpica/acpica/commit/d3c944f2
Link: https://github.com/acpica/acpica/pull/121 [#1]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=118601 [#2]
Reported-by: Ye Xiaolong <xiaolong.ye@intel.com>
Reported-by: Olga Uhina <olga.uhina@gmail.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 4551f51fa8ba33a977721c3b250cb70a309e3f23
Recently, we allows the table mutex to be held in both early and late stage
APIs. This patch further cleans up the related code to reduce redundant
code related to acpi_gbl_table_handler. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/4551f51f
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 73512384c9eb1e7f1b28d0a7372df26a3732f96b
To avoid caller to trigger unexpected warning messages (Link #1):
ACPI Warning: Table ffffffffbb461d20, Validation count is zero before decrement
Which is reported from acpi_tb_put_table(). When the table is validated, the
pointer must be non-zero. Thus the message is not suitable for invalidated
tables. This patch fixes the callee side based on this fact. Reported by
Cristian Aravena Romero, Fixed by Lv Zheng.
Link: https://github.com/acpica/acpica/commit/73512384
Link: https://bugzilla.kernel.org/show_bug.cgi?id=191221 [#1]
Reported-by: Cristian Aravena Romero <caravena@gmail.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 894e49ef22db354eb1685cdb6f5f991766351d3c
acpisrc now has capability to convert both the followings:
1. Form 1:
typedef struct/union foo { struct/union foo {
.... --> ...
} FOO; }
2. Form 2:
typedef struct/union foo FOO; --> typedef struct/union foo foo;
It becomes unable to handle the following:
3. Form3:
typedef struct/union foo { /* comment */
...
} FOO;
-->
strut/union foo { /* comment */
...
};
As:
1. The purpose of acpisrc is to convert formatted code (ACPICA coding
style) into linux coding style,
2. acpisrc is a very simple tool that doesn't fully handle C language.
This commit changes the definitions side in order not to regress and we
shall make "no comments in struct/union line" as a new ACPICA coding style
rule. Lv Zheng.
Link: https://github.com/acpica/acpica/commit/894e49ef
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 47538f5f0773c0820d8f552e20f6e77104290c01
The following commit is not correctly linuxized by its ACPICA form (see
link #1 for reference):
Commit: 3d867f6c5f
Subject: ACPICA: Use designated initializers
Thus breaks linuxize process.
This patch is a linuxized back port result of the upstreamed ACPICA
commit (see link #2 for reference).
Link: https://github.com/acpica/acpica/pull/248/ [#1]
Link: https://github.com/acpica/acpica/commit/47538f5f [#2]
Signed-off-by: Kees Cook <keescook@google.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 9a252114197409290813bee570e9d53c22b99d32
This change allows compilation of code like the following:
definition_block (...)
{
External (ABCD.EFGH)
Device (ABCD)
{
Name (IJLK,0)
}
}
but does not allow compilation of code like the following:
definition_block (...)
{
External (ABCD)
Device (ABCD)
{
Name (EFGH,0)
}
}
Link: https://github.com/acpica/acpica/commit/9a252114
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 8521b98ebdea450011fa62c14a77fed9affa4236
Link: https://github.com/acpica/acpica/commit/8521b98e
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit bb457076d42b95b1453e261da2c8cc0c05ba4718
Fix some alignment issues
Link: https://github.com/acpica/acpica/commit/bb457076
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* acpi-pmic:
ACPI / PMIC: xpower: Add support for the GPI1 regulator to the OpRegion handler
* acpi-misc:
ACPI: fix whitespace in pr_fmt() to align log entries
* acpi-tables:
ACPI: configfs: Unload SSDT on configfs entry removal
The struct layout randomization plugin detects and randomizes any structs
that contain only function pointers. Once layout is randomized, all
initialization must be designated or the compiler will misalign the
assignments. This switches all the ACPICA function pointer struct to
use designated initializers, using the proposed upstream ACPICA macro:
https://github.com/acpica/acpica/pull/248/
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 809c1766598c7f3decaeeba2c6ed603c538d0270
Cleanup output.
Link: https://github.com/acpica/acpica/commit/809c1766
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ffef4ae9a1b6032ebadeab2c2b806f0e585f0006
Add support for SIGSEGV
Improve/cleanup SIGINT handling
Link: https://github.com/acpica/acpica/commit/ffef4ae9
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ea08cda9859d9f758f4832400b2d559847c2d52a
Cleanup the output, change [Acpi Debug] to Acpi Debug:
Link: https://github.com/acpica/acpica/commit/ea08cda9
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit c3f798b7b0e4f2403d3ce0cc1107ab0932efe1e3
Changes to debug print and debug function tracing.
Link: https://github.com/acpica/acpica/commit/c3f798b7
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 0ed9f2e2ccc112439eaa355b5952a05d6fdb7814
An external declaration is a conflicting declaration when a name has
been declared as an external and a named object within the same file.
Link: https://github.com/acpica/acpica/commit/0ed9f2e2
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 117be4819588df3b7146f6f01723639b1d61e775
By doing so, external control method resolutions can be resolved like
normal control methods. This eliminates the need to reparse the aml
all over again for external control methods that were encoded within
the aml with the 0x15 bytecode.
Link: https://github.com/acpica/acpica/commit/117be481
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit c512c2bfcce65b8e8f37d549ac2fa4a1e0182e46
Since Externals could be of ACPI_TYPE_METHOD, there is a possibility
that the acpi_ns_lookup may cause a new scope to be opened. Therefore,
disable opening the scope for all acpi_ns_lookup invocations that deal
with externals.
Link: https://github.com/acpica/acpica/commit/c512c2bf
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 0e0a87111f280c197661689979b2c48443b0326c
This is a name change as well as a change in the scope of this flag.
This is done so that it can be referenced in the dispatcher.
Link: https://github.com/acpica/acpica/commit/0e0a8711
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 0d5dd42fd7d5129835b6d92250378a962eb73cb3
This is done so that the aml parser will build the parse tree of
External Op as a named object. This is done to streamline creation
of external op parse nodes and facilitate namespace resolution of
externals.
Link: https://github.com/acpica/acpica/commit/0d5dd42f
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 73f7fab1376d5dbfda24cf51c1bb04df0d31b48e
Intention is to improve debugging by clarifying which method
has caused the error, in acpi_evaluate_object_typed.
Link: https://github.com/acpica/acpica/commit/73f7fab1
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 89565151aa4db7b546d4935b187bf2c4a86885ee
These types must be special cased because the namespace node
does not contain a subobject as do all other types.
Link: https://github.com/acpica/acpica/commit/89565151
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 45eb6384fb47f4fdc5759f63c47a9b6799924972
Link: https://github.com/acpica/acpica/commit/45eb6384
Signed-off-by: Cao Jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit 00906ae0aff4c6b76abc232ef99700e7d7c0e325
There are enough of these strings to justify a separate file.
Also, these strings are only used for the disassembler and
the debugger. Thus, this change improves ACPICA modularity.
Link: https://github.com/acpica/acpica/commit/00906ae0
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Call directly into acpica to load a table to obtain its index on return.
We choose the direct call of acpica internal functions to avoid having
to modify its API which is used outside of Linux as well.
Use that index to unload the table again when the corresponding
directory in configfs gets removed. This allows to change SSDTs without
rebooting the system. It also allows to destroy devices again that a
dynamically loaded SSDT created.
This is widely similar to the DT overlay behavior.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit a83f7212df71d4276d0057fa31bfdc9809660560
Removed an unnecessary status check after call to
ns_build_normalized_path.
Link: https://bugs.acpica.org/show_bug.cgi?id=1378
Link: https://github.com/acpica/acpica/commit/a83f7212
Reported-by: Colin King <colin.king@canonical.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ff09dcf9eb69fe9318034c60c377436030e7feea
These interfaces are intended to be used by device drivers.
Link: https://github.com/acpica/acpica/commit/ff09dcf9
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA commit ed0389cb11a61e63c568ac1f67948fc6a7bd1aeb
An invalid opcode indicates something seriously wrong with the
input AML file. The AML parser is immediately confused and lost,
causing the resulting parse tree to be ill-formed. The actual
disassembly can then cause numerous unrelated errors and faults.
This change aborts the disassembly upon discovery of such an
opcode during the AML parse phase.
Link: https://github.com/acpica/acpica/commit/ed0389cb
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Rafael J. Wysocki
Erik Schmauss
Bob Moore
Lv Zheng
Alex James
Kees Cook
Kees Cook
Cao Jin
Jan Kiszka