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2022-04-13ACPICA: Update copyright notices to the year 2022Bob Moore1-1/+1
ACPICA commit 738d7b0726e6c0458ef93c0a01c0377490888d1e Affects all source modules and utility signons. Link: https://github.com/acpica/acpica/commit/738d7b07 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-01-22ACPICA: Updated all copyrights to 2021Bob Moore1-1/+1
This affects all ACPICA source code modules. ACPICA commit c570953c914437e621dd5f160f26ddf352e0d2f4 Link: https://github.com/acpica/acpica/commit/c570953c Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-08ACPICA: Tree-wide: fix various typos and spelling mistakesColin Ian King1-1/+1
ACPICA commit 6648a6ac8410813bcfedb5c8345259dd155ea851 Fix spelling issues found using the codespell checker Link: https://github.com/acpica/acpica/commit/6648a6ac Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-06-05ACPICA: acpidump: Removed dead code from oslinuxtbl.cBob Moore1-5/+6
ACPICA commit 4d938d048790983b8b4252b0f4aeec59dabb476c ACPICA BZ 1119. Link: https://github.com/acpica/acpica/commit/4d938d04 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-13ACPICA: All acpica: Update copyrights to 2020 Including tool signons.Bob Moore1-1/+1
ACPICA commit 8b9c69d0984067051ffbe8526f871448ead6a26b Link: https://github.com/acpica/acpica/commit/8b9c69d0 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-09ACPICA: Rename nameseg length macro/define for clarityBob Moore1-7/+7
ACPICA commit 24870bd9e73d71e2a1ff0a1e94519f8f8409e57d ACPI_NAME_SIZE changed to ACPI_NAMESEG_SIZE This clarifies that this is the length of an individual nameseg, not the length of a generic namestring/namepath. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/24870bd9 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-09ACPICA: Rename nameseg compare macro for clarityBob Moore1-15/+15
ACPICA commit 92ec0935f27e217dff0b176fca02c2ec3d782bb5 ACPI_COMPARE_NAME changed to ACPI_COMPARE_NAMESEG This clarifies (1) this is a compare on 4-byte namesegs, not a generic compare. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/92ec0935 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-09ACPICA: Rename nameseg copy macro for clarityBob Moore1-2/+2
ACPICA commit 19c18d3157945d1b8b64a826f0a8e848b7dbb127 ACPI_MOVE_NAME changed to ACPI_COPY_NAMESEG This clarifies (1) this is a copy operation, and (2) it operates on ACPI name_segs. Improves understanding of the code. Link: https://github.com/acpica/acpica/commit/19c18d31 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-01-15ACPICA: All acpica: Update copyrights to 2019Bob Moore1-1/+1
ACPICA commit 62f4f98e941d86e41969bf2ab5a93b8dc94dc49e The update includes userspace tool signons. Link: https://github.com/acpica/acpica/commit/62f4f98e Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-03-18ACPICA: adding SPDX headersErik Schmauss1-37/+3
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-06ACPICA: All acpica: Update copyrights to 2018Bob Moore1-1/+1
including tool signons. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-03ACPICA: acpidump: Add DSDT/FACS instance support for Linux and EFILv Zheng1-32/+73
ACPICA commit 343fc31840d40c06001f3b170ee5bcdfd3c7f3e0 ACPI spec allows to configure different 32-bit/64-bit table addresses for DSDT and FACS. And for FACS, it's meaningful to dump both of them as they are used to support different suspend protocols. While: 1. on Linux, only 1 instance is supported for DSDT/FACS; and 2. on EFI, the code in osl_get_table() is buggy with special table instances, causing endless file dump for such tables (reported by Shao Ming in link #2). This patch adds DSDT/FACS instance support for Linux/EFI acpidump. Fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/343fc318 Link: https://bugs.acpica.org/show_bug.cgi?id=1407 [#1] Link: https://github.com/acpica/acpica/issues/285 [#2] Reported-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>
2017-02-09ACPICA: Source tree: Update copyright notices to 2017Bob Moore1-1/+1
ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1 Affects all files. Link: https://github.com/acpica/acpica/commit/16577e52 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>
2016-05-05ACPICA: Divergence: remove unwanted spaces for typedefLv Zheng1-24/+23
ACPICA commit b2294cae776f5a66a7697414b21949d307e6856f This patch removes unwanted spaces for typedef. This solution doesn't cover function types. Note that the linuxize result of this commit is very giant and should have many conflicts against the current Linux upstream. Thus it is required to modify the linuxize result of this commit and the commits around it manually in order to have them merged to the Linux upstream. Since this is very costy, we should do this only once, and if we can't ensure to do this only once, we need to revert the Linux code to the wrong indentation result before merging the linuxize result of this commit. Lv Zheng. Link: https://github.com/acpica/acpica/commit/b2294cae 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>
2016-01-15ACPICA: Additional 2016 copyright changesBob Moore1-1/+1
All tool/utility signons. Dual-license module header. 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>
2015-07-01ACPICA: De-macroize calls to standard C library functionsBob Moore1-3/+3
ACPICA commit 3b1026e0bdd3c32eb6d5d313f3ba0b1fee7597b4 ACPICA commit 00f0dc83f5cfca53b27a3213ae0d7719b88c2d6b ACPICA commit 47d22a738d0e19fd241ffe4e3e9d4e198e4afc69 Across all of ACPICA. Replace C library macros such as ACPI_STRLEN with the standard names such as strlen. The original purpose for these macros is long since obsolete. Also cast various invocations as necessary. Bob Moore, Jung-uk Kim, Lv Zheng. Link: https://github.com/acpica/acpica/commit/3b1026e0 Link: https://github.com/acpica/acpica/commit/00f0dc83 Link: https://github.com/acpica/acpica/commit/47d22a73 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-07-01ACPICA: acpidump: Allow customized tables to be dumped without accessing /dev/memLv Zheng1-43/+46
ACPICA commit ab29013cfa2424140446aff196a70b211ab343a9 The /dev/mem can be configured out, in which case, acpidump should still work with "-c" option as tables can be found in /sys/firmware/acpi/tables. This patch allows acpidump to work without /dev/mem. This patch has been tested with "acpidump -c" and "acpidump -c -n FADT". And it worked as expected. Lv Zheng. Link: https://github.com/acpica/acpica/commit/ab29013c Reported-by: Al Stone <ahs3@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>
2015-04-14ACPICA: Fix a sscanf format string.Bob Moore1-1/+1
ACPICA commit 84f3569db7accc576ace2dae81d101467254fe9d Was using %d instead of properly using %u. This patch only affects acpidump tool. Link: https://github.com/acpica/acpica/commit/84f3569d 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>
2015-02-05ACPICA: Update Copyright headers to 2015David E. Box1-1/+1
ACPICA commit 8990e73ab2aa15d6a0068b860ab54feff25bee36 Link: https://github.com/acpica/acpica/commit/8990e73a Signed-off-by: David E. Box <david.e.box@linux.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>
2014-07-08ACPICA: acpidump: Add support for ACPI 1.0 GUID in LinuxLv Zheng1-7/+41
For older EFI platforms, searches for the RSDP using ACPI 1.0 GUID if the 2.0 GUID search fails. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: David E. Box <david.e.box@linux.intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-29ACPICA: acpidump: Fix repetitive table dump in -n mode.Lv Zheng1-0/+4
In "-n" mode, reserved tables (RSDP/RSDT/XSDT/DSDT/FACS) are dumped multiple times due a missing instance check in osl_get_bios_table(). This patch fixes this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07ACPICA: Tables: Add new mechanism to skip NULL entries in RSDT and XSDT.Lv Zheng1-0/+12
It is reported that there are buggy BIOSes in the world: AMI uses an XSDT compiler for early BIOSes, this compiler will generate XSDT with a NULL entry. The affected BIOS versions are "AMI BIOS F2-F4". Original solution on Linux is to use an alternative heathy root table instead of the ill one. This commit is: Commit: 671cc68dc61f029d44b43a681356078e02d8dab8 Subject: ACPICA: Back port and refine validation of the XSDT root table. This is an example of such XSDT dumped from B85-HD3 (AMI F3 BIOS): [000h 0000 4] Signature : "XSDT" [Extended System Description Table] [004h 0004 4] Table Length : 00000074 [008h 0008 1] Revision : 01 [009h 0009 1] Checksum : 18 [00Ah 0010 6] Oem ID : "ALASKA" [010h 0016 8] Oem Table ID : "A M I" [018h 0024 4] Oem Revision : 01072009 [01Ch 0028 4] Asl Compiler ID : "AMI " [020h 0032 4] Asl Compiler Revision : 00010013 [024h 0036 8] ACPI Table Address 0 : 00000000BA5F8180 [02Ch 0044 8] ACPI Table Address 1 : 00000000BA5F8290 [034h 0052 8] ACPI Table Address 2 : 00000000BA5F8308 [03Ch 0060 8] ACPI Table Address 3 : 00000000BA5F8848 [044h 0068 8] ACPI Table Address 4 : 00000000BA5F9320 [04Ch 0076 8] ACPI Table Address 5 : 00000000BA5F9360 [054h 0084 8] ACPI Table Address 6 : 00000000BA5F9398 [05Ch 0092 8] ACPI Table Address 7 : 00000000BA5F9708 [064h d100 8] ACPI Table Address 8 : 00000000BA5FC9A8 [06Ch 0108 8] ACPI Table Address 9 : 0000000000000000 But according to the bug report, the XSDT in fact is not broken. In the above XSDT, ACPI Table Address 1-8 contains the same value as RSDT. The differences can only be seen on the following 2 entries: 1. The first entry points to a FADT whose Revision is 5 while the first entry in RSDT points to a FADT whose Revision is 2. The FADT dumped from the address indicated by the first entry of XSDT: FACP @ 0x00000000BA5F8180 0000: 46 41 43 50 0C 01 00 00<05>4B 41 4C 41 53 4B 41 FACP.....KALASKA ... The FADT dumped from the address indicated by the first entry of RSDT: FACP @ 0x00000000BA5ED0F0 0000: 46 41 43 50 84 00 00 00<02>A7 41 4C 41 53 4B 41 FACP......ALASKA ... 2. The last entry is a NULL terminator. According to the test result, the Revision 5 FADT is accessible. Thus the original solution turns out to be a work around that is preventing the higher revision tables to be used for such platforms (they are all x86-64 platforms, and should use XSDT and higher revision FADT). This patch offers a new solution, where a sanity check is performed before installing a table address from XSDT. If the entry is NULL, it is simply discarded. Note that, this patch doesn't remove the original solution, so for Linux kernel, this commit is actually a no-op, but it allows acpidump to be working on such platforms. By doing so, we allow another easy revertable commit to enable this feature so that when that commit is reverted, the useful sanity check will not be affected. Lv Zheng. References: https://bugzilla.kernel.org/show_bug.cgi?id=73911 References: https://bugs.archlinux.org/task/39811 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Reported-and-tested-by: Bruce Chiarelli <mano155@gmail.com> Reported-and-tested-by: Spyros Stathopoulos <spystath@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07ACPICA: acpidump: Add support to force using RSDT.Lv Zheng1-5/+27
This patch adds "-x" and "-x -x" options to disable XSDT for acpidump. The single "-x" can be used to stop using XSDT, RSDT will be forced to find static tables, note that XSDT will still be dumped. The double "-x" can stop dumping XSDT, which is useful when the XSDT address reported by RSDP is pointing to an invalid address. It is reported there are platforms having broken XSDT shipped, acpidump will stop working while accessing such XSDT. This patch adds new option so that users can force acpidump to dump tables listed in the RSDT. Lv Zheng. Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=73911 Buglink: https://bugs.archlinux.org/task/39811 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Reported-and-tested-by: Bruce Chiarelli <mano155@gmail.com> Reported-and-tested-by: Spyros Stathopoulos <spystath@gmail.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-07ACPICA: acpidump: Fix truncated RSDP signature validation.Lv Zheng1-10/+31
This patch enforces a rule to always use ACPI_VALIDATE_RSDP_SIG for RSDP signatures passed from table header or ACPI_SIG_RSDP so that truncated string comparison can be avoided. This could help to fix the issue that "RSD " matches but "RSD PTR " doesn't match. Lv Zheng. 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>
2014-05-07ACPICA: acpidump: Fix code issue in invoking fread in the loop.Lv Zheng1-11/+6
This patch fixes an issue that the while loop is not needed as fread() should return exact the bytes of expected. The patch is tested by runing diff against the output of "-c" mode and the normal mode, and only finds the following differences: 1. table addresses: the "-c" mode will always fill 0x0000000000000000 for the address. 2. RSDP/RSDT/XSDT: there is no generation of such tables for "-c" mode. So the test result shows the fix is valid. Lv Zheng. 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>
2014-04-20ACPICA: acpidump: Add support to generate acpidump release.Lv Zheng1-0/+1275
The acpidump is initiated by Bob Moore and Chao Guan, fixed and completed by Lv Zheng. This patch is a generation of the commit that adds acpidump release automation into ACPICA release process. Lv Zheng. Note that this patch doesn't replace the kernel shipped acpidump with the new acpidump. The replacement is done by further patches. Original-by: Chao Guan <guanchao@mail.ustc.edu.cn> 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>
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