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2021-07-24ACPI: fix NULL pointer dereferenceLinus Torvalds1-1/+2
Commit 71f642833284 ("ACPI: utils: Fix reference counting in for_each_acpi_dev_match()") started doing "acpi_dev_put()" on a pointer that was possibly NULL. That fails miserably, because that helper inline function is not set up to handle that case. Just make acpi_dev_put() silently accept a NULL pointer, rather than calling down to put_device() with an invalid offset off that NULL pointer. Link: https://lore.kernel.org/lkml/a607c149-6bf6-0fd0-0e31-100378504da2@kernel.dk/ Reported-and-tested-by: Jens Axboe <axboe@kernel.dk> Tested-by: Daniel Scally <djrscally@gmail.com> Cc: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-07-19ACPI: utils: Fix reference counting in for_each_acpi_dev_match()Andy Shevchenko1-5/+0
Currently it's possible to iterate over the dangling pointer in case the device suddenly disappears. This may happen becase callers put it at the end of a loop. Instead, let's move that call inside acpi_dev_get_next_match_dev(). Fixes: 803abec64ef9 ("media: ipu3-cio2: Add cio2-bridge to ipu3-cio2 driver") Fixes: bf263f64e804 ("media: ACPI / bus: Add acpi_dev_get_next_match_dev() and helper macro") Fixes: edbd1bc4951e ("efi/dev-path-parser: Switch to use for_each_acpi_dev_match()") Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Daniel Scally <djrscally@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-07-02Merge tag 'iommu-updates-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds1-0/+3
Pull iommu updates from Joerg Roedel: - SMMU Updates from Will Deacon: - SMMUv3: - Support stalling faults for platform devices - Decrease defaults sizes for the event and PRI queues - SMMUv2: - Support for a new '->probe_finalize' hook, needed by Nvidia - Even more Qualcomm compatible strings - Avoid Adreno TTBR1 quirk for DB820C platform - Intel VT-d updates from Lu Baolu: - Convert Intel IOMMU to use sva_lib helpers in iommu core - ftrace and debugfs supports for page fault handling - Support asynchronous nested capabilities - Various misc cleanups - Support for new VIOT ACPI table to make the VirtIO IOMMU available on x86 - Add the amd_iommu=force_enable command line option to enable the IOMMU on platforms where they are known to cause problems - Support for version 2 of the Rockchip IOMMU - Various smaller fixes, cleanups and refactorings * tag 'iommu-updates-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (66 commits) iommu/virtio: Enable x86 support iommu/dma: Pass address limit rather than size to iommu_setup_dma_ops() ACPI: Add driver for the VIOT table ACPI: Move IOMMU setup code out of IORT ACPI: arm64: Move DMA setup operations out of IORT iommu/vt-d: Fix dereference of pointer info before it is null checked iommu: Update "iommu.strict" documentation iommu/arm-smmu: Check smmu->impl pointer before dereferencing iommu/arm-smmu-v3: Remove unnecessary oom message iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation iommu/arm-smmu: Fix arm_smmu_device refcount leak when arm_smmu_rpm_get fails iommu/vt-d: Fix linker error on 32-bit iommu/vt-d: No need to typecast iommu/vt-d: Define counter explicitly as unsigned int iommu/vt-d: Remove unnecessary braces iommu/vt-d: Removed unused iommu_count in dmar domain iommu/vt-d: Use bitfields for DMAR capabilities iommu/vt-d: Use DEVICE_ATTR_RO macro iommu/vt-d: Fix out-bounds-warning in intel/svm.c iommu/vt-d: Add PRQ handling latency sampling ...
2021-06-29Merge tag 'devprop-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-1/+1
Pull device properties framework updates from Rafael Wysocki: "These unify device properties access in some pieces of code and make related changes. Specifics: - Handle device properties with software node API in the ACPI IORT table parsing code (Heikki Krogerus). - Unify of_node access in the common device properties code, constify the acpi_dma_supported() argument pointer and fix up CONFIG_ACPI=n stubs of some functions related to device properties (Andy Shevchenko)" * tag 'devprop-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Unify access to of_node ACPI: scan: Constify acpi_dma_supported() helper function ACPI: property: Constify stubs for CONFIG_ACPI=n case ACPI: IORT: Handle device properties with software node API device property: Retrieve fwnode from of_node via accessor
2021-06-29Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'Rafael J. Wysocki1-1/+1
* acpi-ec: ACPI: EC: trust DSDT GPE for certain HP laptop ACPI: EC: Make more Asus laptops use ECDT _GPE * acpi-apei: ACPI: APEI: fix synchronous external aborts in user-mode ACPI: APEI: Don't warn if ACPI is disabled * acpi-soc: ACPI: LPSS: Use kstrtol() instead of simple_strtol() * acpi-misc: ACPI: NVS: fix doc warnings in nvs.c ACPI: NUMA: fix typo in a comment ACPI: OSL: Use DEFINE_RES_IO_NAMED() to simplify code ACPI: bus: Call kobject_put() in acpi_init() error path ACPI: bus: Remove unneeded assignment ACPI: configfs: Replace ACPI_INFO() with pr_debug() ACPI: ipmi: Remove address space handler in error path ACPI: event: Remove redundant initialization of local variable ACPI: sbshc: Fix fall-through warning for Clang
2021-06-29Merge branches 'acpi-bus', 'acpi-scan' and 'acpi-tables'Rafael J. Wysocki1-2/+15
* acpi-bus: ACPI: Remove redundant clearing of context->ret.pointer from acpi_run_osc() * acpi-scan: ACPI: scan: Simplify acpi_table_events_fn() ACPI: scan: Fix race related to dropping dependencies ACPI: scan: Reorganize acpi_device_add() ACPI: scan: Fix device object rescan in acpi_scan_clear_dep() ACPI: scan: Make acpi_walk_dep_device_list() ACPI: scan: Rearrange acpi_dev_get_first_consumer_dev_cb() ACPI: scan: Define acpi_bus_put_acpi_device() as static inline ACPI: scan: initialize local variable to avoid garbage being returned ACPI: scan: Add function to fetch dependent of ACPI device ACPI: scan: Extend acpi_walk_dep_device_list() ACPI: scan: Rearrange dep_unmet initialization * acpi-tables: ACPI: tables: Add custom DSDT file as makefile prerequisite ACPI: bgrt: Use sysfs_emit ACPI: bgrt: Fix CFI violation ACPI: tables: FPDT: Add missing acpi_put_table() in acpi_init_fpdt() ACPI: tables: PPTT: Populate cache-id if provided by firmware
2021-06-25ACPI: Move IOMMU setup code out of IORTJean-Philippe Brucker1-0/+3
Extract the code that sets up the IOMMU infrastructure from IORT, since it can be reused by VIOT. Move it one level up into a new acpi_iommu_configure_id() function, which calls the IORT parsing function which in turn calls the acpi_iommu_fwspec_init() helper. Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20210618152059.1194210-3-jean-philippe@linaro.org Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-06-17ACPI: scan: Define acpi_bus_put_acpi_device() as static inlineRafael J. Wysocki1-2/+7
Since acpi_bus_put_acpi_device() is a synonym for acpi_dev_put(), define it as static inline in analogy with the latter. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2021-06-10ACPICA: Add PRMT module header to facilitate parsingErik Kaneda1-0/+5
ACPICA commit bd46cb07e614fd85ea69e54c1f6f0ae0a5fb20ab This structure is used in to parse PRMT in other Operating Systems that relies on using subtable headers in order to parse ACPI tables. Although the PRMT doesn't have "subtables" it has a list of module information structures that act as subtables. Link: https://github.com/acpica/acpica/commit/bd46cb07 Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPI: scan: Add function to fetch dependent of ACPI deviceDaniel Scally1-0/+1
In some ACPI tables we encounter, devices use the _DEP method to assert a dependence on other ACPI devices as opposed to the OpRegions that the specification intends. We need to be able to find those devices "from" the dependee, so add a callback and a wrapper to walk over the acpi_dep_list and return the dependent ACPI device. Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Daniel Scally <djrscally@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPI: scan: Extend acpi_walk_dep_device_list()Daniel Scally1-0/+7
The acpi_walk_dep_device_list() function is not as generic as its name implies, serving only to decrement the dependency count for each dependent device of the input. Extend it to accept a callback which can be applied to all the dependencies in acpi_dep_list. Replace all existing calls to the function with calls to a wrapper, passing a callback that applies the same dependency reduction. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Maximilian Luz <luzmaximilian@gmail.com> # for platform/surface parts Signed-off-by: Daniel Scally <djrscally@gmail.com> [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPI: NUMA: fix typo in a commentChristophe JAILLET1-1/+1
Fix a typo in comment related to the closing #endif of an include-guard. s/__ACP_NUMA_H/__ACPI_NUMA_H/ Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPI: scan: Constify acpi_dma_supported() helper functionAndy Shevchenko1-1/+1
Constify arguments to acpi_dma_supported(). The function doesn't need to change the content of the passed argument and when it's const it allows to supply the result of other functions that may return a pointer to a constant object. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [ rjw: Subject edit ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPICA: Update version to 20210604Bob Moore1-1/+1
ACPICA commit ffceba1df23f8dbbc64a1023314ec179b4f5331e Version 20210604. Link: https://github.com/acpica/acpica/commit/ffceba1d 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>
2021-06-07ACPICA: Add support for PlatformRtMechanism OperationRegion handlerErik Kaneda1-0/+2
ACPICA commit cdf48b141d7da38e47fe4020310033ddd1971f9e Writing a buffer to a PlatformRtMechanism FieldUnit invokes a bidirectional transaction. The input buffer contains 26 bytes containing 9 bytes of status, a command byte and a 16-byte UUID. This change will will simply pass this incoming buffer to a handler registered by the OS. Link: https://github.com/acpica/acpica/commit/cdf48b14 Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPICA: iASL: add disassembler support for PRMTErik Kaneda1-0/+38
ACPICA commit f70e7593e37c9e29f19be8ad3ef93f3f34799368 Link: https://github.com/acpica/acpica/commit/f70e7593 Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-06-07ACPICA: Add the CFMWS structure definition to the CEDT tableAlison Schofield1-1/+30
ACPICA commit 699fc72e56936bebf3b9ba39b6e91bd957b44452 The CXL Fixed Memory Window Structure (CFMWS) is added to the CXL Early Discovery Table (CEDT). This new structure is defined in an ECN to the CXL 2.0 specification. https://www.computeexpresslink.org/spec-landing Link: https://github.com/acpica/acpica/commit/699fc72e Signed-off-by: Alison Schofield <alison.schofield@intel.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>
2021-06-07ACPICA: Add defines for the CXL Host Bridge Structure (CHBS)Alison Schofield1-0/+10
ACPICA commit 5ace82441a34f8d45725f12f6bd2677e79c186a6 CXL 2.0 defines length and version field values for the CHBS. Include them in the ACPI CEDT table definition. Link: https://github.com/acpica/acpica/commit/5ace8244 Signed-off-by: Alison Schofield <alison.schofield@intel.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>
2021-06-07ACPICA: iASL: Add support for the BDAT ACPI tableBob Moore1-0/+15
ACPICA commit 81eb9c383e6dee0f1b6620e91e5c3dbb48234831 Includes: Table compiler, disassembler, and template generator. Link: https://github.com/acpica/acpica/commit/81eb9c38 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>
2021-06-07ACPICA: Add _PLD panel positionsFabian Wüthrich1-0/+10
ACPICA commit 1d36b551fa6749e650da1dfd3e809146e6ac6a2e The ACPI specification v6.3 defines the panel positions in chapter 6.1.8 "_PLD (Physical Location of Device)" Link: https://github.com/acpica/acpica/commit/1d36b551 Signed-off-by: Fabian Wüthrich <me@fabwu.ch> Reviewed-by: Daniel Scally <djrscally@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.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>
2021-06-07ACPICA: iASL Table Compiler: Add full support for RGRT ACPI tableBob Moore1-0/+27
ACPICA commit 6949e1dd2d92788a994ce657857fe8809159e71e Includes compiler, disassembler, and template generator. Link: https://github.com/acpica/acpica/commit/6949e1dd 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>
2021-06-07ACPICA: iASL: Add support for the SVKL tableBob Moore1-1/+3
Includes the table compiler, the disassembler and the template generator. ACPICA commit 27a434379e3ecafea5340c0c384789ea2062c4fb Link: https://github.com/acpica/acpica/commit/27a43437 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>
2021-06-07ACPICA: iASL: Finish support for the IVRS ACPI tableBob Moore1-0/+6
1) Add compiler support for IVRS. 2) Update disassembler support for IVRS. 3) Add a new utility, ut_is_id_integer to determine if a HID/CID is an integer or a string. ACPICA commit 7eb0b770cb0efcf089cb217b5f8bafc0c6395a3d Link: https://github.com/acpica/acpica/commit/7eb0b770 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>
2021-06-07ACPICA: Add SVKL table headersKuppuswamy Sathyanarayanan1-0/+30
ACPICA commit b5e6bcf69dbb9877481992d5ce86008cfb94f5b8 SVKL (Storage Volume Key Location Table) is used by BIOS/Firmware to share storage volume encryption key's with OS. It will be used by userspace to decrypt and mount encrypted drives. So add SVKL table signature and add it to known signatures array support SVKL. You can find details about the SVKL table in TDX specfication titled "Guest-Host-Communication Interface (GHCI) for Intel Trust Domain Extensions (Intel® TDX)", sec 4.4 and in ACPI specification r6.4, sec 5.2.6. Link: https://software.intel.com/content/dam/develop/external/us/en/documents/intel-tdx-guest-hypervisor-communication-interface.pdf Link: https://github.com/acpica/acpica/commit/b5e6bcf6 Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.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>
2021-06-07ACPICA: ACPI 6.4: MADT: add Multiprocessor Wakeup Mailbox StructureKuppuswamy Sathyanarayanan1-0/+14
ACPICA commit f1ee04207a212f6c519441e7e25397649ebc4cea Add Multiprocessor Wakeup Mailbox Structure definition. It is useful in parsing MADT Wake table. Link: https://github.com/acpica/acpica/commit/f1ee0420 Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.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>
2021-04-26Merge branches 'acpi-cppc', 'acpi-video' and 'acpi-utils'Rafael J. Wysocki2-0/+55
* acpi-cppc: ACPI: CPPC: Replace cppc_attr with kobj_attribute ACPI: CPPC: Add emtpy stubs of functions for CONFIG_ACPI_CPPC_LIB unset * acpi-video: ACPI: video: use native backlight for GA401/GA502/GA503 ACPI: video: Check LCD flag on ACPI-reduced-hardware devices ACPI: utils: Add acpi_reduced_hardware() helper * acpi-utils: ACPI: utils: Capitalize abbreviations in the comments ACPI: utils: Document for_each_acpi_dev_match() macro
2021-04-26Merge branches 'acpi-scan', 'acpi-drivers', 'acpi-pm' and 'acpi-resources'Rafael J. Wysocki1-0/+5
* acpi-scan: ACPI: bus: Introduce acpi_dev_get() and reuse it in ACPI code ACPI: scan: Utilize match_string() API ACPI: scan: Call acpi_get_object_info() from acpi_set_pnp_ids() ACPI: scan: Drop sta argument from acpi_init_device_object() ACPI: scan: Drop sta argument from acpi_add_single_object() ACPI: scan: Rearrange checks in acpi_bus_check_add() ACPI: scan: Fold acpi_bus_type_and_status() into its caller * acpi-drivers: ACPI: HED: Drop unused ACPI_MODULE_NAME() definition * acpi-pm: ACPI: power: Turn off unused power resources unconditionally ACPI: scan: Turn off unused power resources during initialization * acpi-resources: resource: Prevent irqresource_disabled() from erasing flags
2021-04-26Merge branch 'acpi-messages'Rafael J. Wysocki1-10/+0
* acpi-messages: hwmon: acpi_power_meter: Get rid of ACPICA message printing IIO: acpi-als: Get rid of ACPICA message printing ACPI: utils: Introduce acpi_evaluation_failure_warn() ACPI: Drop unused ACPI_*_COMPONENT definitions and update documentation ACPI: sysfs: Get rid of ACPICA message printing
2021-04-26Merge branches 'acpi-pci' and 'acpi-processor'Rafael J. Wysocki1-2/+0
* acpi-pci: ACPI: PCI: Replace direct printk() invocations in pci_link.c ACPI: PCI: Drop ACPI_PCI_COMPONENT that is not used any more ACPI: PCI: Replace ACPI_DEBUG_PRINT() and ACPI_EXCEPTION() ACPI: PCI: IRQ: Consolidate printing diagnostic messages * acpi-processor: ACPI: processor: perflib: Eliminate redundant status check ACPI: processor: Get rid of ACPICA message printing ACPI: processor: idle: Drop extra prefix from pr_notice() ACPI: processor: Remove initialization of static variable
2021-04-13ACPI: utils: Document for_each_acpi_dev_match() macroAndy Shevchenko1-0/+14
The macro requires to call acpi_dev_put() on each iteration. Due to this it doesn't tolerate sudden disappearence of the devices. Document all these nuances to prevent users blindly call it without understanding the possible issues. While at it, add the note to the acpi_dev_get_next_match_dev() and advertise acpi_dev_put() instead of put_device() in the whole family of the helper functions. Fixes: bf263f64e804 ("media: ACPI / bus: Add acpi_dev_get_next_match_dev() and helper macro") Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-13ACPI: bus: Introduce acpi_dev_get() and reuse it in ACPI codeAndy Shevchenko1-0/+5
Introduce acpi_dev_get() to have a symmetrical API with acpi_dev_put() and reuse both in ACPI code in drivers/acpi/. While at it, use acpi_bus_put_acpi_device() in one place instead of the above. Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-08ACPI: utils: Add acpi_reduced_hardware() helperHans de Goede1-0/+1
Add a getter for the acpi_gbl_reduced_hardware variable so that modules can check if they are running on an ACPI reduced-hw platform or not. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07ACPICA: Update version to 20210331Bob Moore1-1/+1
ACPICA commit eb423b7d5440472d0d2115cb81b52b1b7c56d95a Link: https://github.com/acpica/acpica/commit/eb423b7d 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>
2021-04-07ACPICA: IORT: Updates for revision E.bShameer Kolothum1-6/+20
ACPICA commit 8710a708faed728ea2672b8da842b2e9af1cf5bd IORT revision E.b (ARM DEN 0049E.b) contains a few additions like, -Added an identifier field in the node descriptors to aid table cross-referencing. -Introduced the Reserved Memory Range(RMR) node. This is used to describe memory ranges that are used by endpoints and require a unity mapping in SMMU. -Introduced a flag in the RC node to express support for PRI. -Added a flag in the RC node to declare support for PASID forward information. Please note that IORT Rev E and E.a have known issues and are not supported. Link: https://github.com/acpica/acpica/commit/8710a708 Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.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>
2021-04-07ACPICA: acpisrc: Add missing conversion for VIOT supportJean-Philippe Brucker1-4/+4
ACPICA commit 856a96fdf4b51b2b8da17529df0255e6f51f1b5b struct acpi_viot_header is missing from identifier table, causing linuxize failures. Link: https://github.com/acpica/acpica/commit/856a96fd Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> 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>
2021-04-07ACPICA: iASL: Decode subtable type field for VIOTBob Moore1-0/+1
For the table disassembler, decode the subtable type field to a descriptive string. ACPICA commit 2197e354fb5dcafaddd2016ffeb0620e5bc3d5e2 Link: https://github.com/acpica/acpica/commit/2197e354 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>
2021-04-07ACPICA: iASL: Add support for CEDT tableBob Moore1-1/+2
Also, update the CEDT template. ACPICA commit 1e6dded267b13c4aa0c3e16de0fa89d3b9c880e9 Link: https://github.com/acpica/acpica/commit/1e6dded2 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>
2021-04-07ACPICA: ACPI 6.4: add support for PHAT tableErik Kaneda1-0/+61
ACPICA commit de805b6a355c01f3aff4044a4ba60e9845b7668c This table displays health information about the platform firmware. For full definition, see the ACPI specification. Link: https://github.com/acpica/acpica/commit/de805b6a Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07ACPICA: ACPI 6.4: add CSI2Bus resource templateBob Moore1-1/+8
This commit the result of squashing the following: ACPICA commit 21a316fdaa46b3fb245a1920f3829cb05d6ced6e ACPICA commit f5506fc7dad08c2a25ef52cf836c2d67385a612c Link: https://github.com/acpica/acpica/commit/21a316fd Link: https://github.com/acpica/acpica/commit/f5506fc7 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>
2021-04-07ACPICA: ACPI 6.4: PMTT: add new fields/structuresBob Moore1-18/+35
ACPICA commit 036290735ad8020f762c4d94bcbc0e84b2e307b6 Link: https://github.com/acpica/acpica/commit/03629073 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>
2021-04-07ACPICA: CXL 2.0: CEDT: Add new CEDT tableBen Widawsky1-0/+43
ACPICA commit 0b03aa8ebd7a5b2b9407893f123ee587af45926f This sets up all of the boilerplate without actually doing anything. Link: https://github.com/acpica/acpica/commit/0b03aa8e Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> 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>
2021-04-07ACPICA: iASL: Add definitions for the VIOT tableJean-Philippe Brucker1-0/+66
ACPICA commit fc4e33319c1ee08f20f5c44853dd8426643f6dfd Add definitions for the VIOT table and its subtables. Link: https://github.com/acpica/acpica/commit/fc4e3331 Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> 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>
2021-04-07ACPICA: ACPI 6.4: add SDEV secure access componentsErik Kaneda1-0/+41
ACPICA commit 44ca5f4f9be24bf64524cdb1de46322509319056 This entails adding an optional subtable indicating secure access components as well as two different types of secure access components (ID-based or Memory). For definitons and uses, consult the ACPI specification. Link: https://github.com/acpica/acpica/commit/44ca5f4f Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07ACPICA: ACPI 6.4: Add new flags in SRATBob Moore1-1/+2
ACPICA commit 44633fa72f1e4ede718733aec16e7fb7572042f8 Link: https://github.com/acpica/acpica/commit/44633fa7 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>
2021-04-07ACPICA: ACPI 6.4: HMAT: add new fields/flagsBob Moore1-3/+7
ACPICA commit 18a77ca6fc3edd26a24d8f32ae5c0ea66d84ccff Link: https://github.com/acpica/acpica/commit/18a77ca6 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>
2021-04-07ACPICA: ACPI 6.4: NFIT: add Location Cookie fieldBob Moore1-0/+2
Also, update struct size to reflect these changes in nfit core driver. ACPICA commit af60199a9a1de9e6844929fd4cc22334522ed195 Link: https://github.com/acpica/acpica/commit/af60199a Cc: Dan Williams <dan.j.williams@intel.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>
2021-04-07ACPICA: Tree-wide: fix various typos and spelling mistakesColin Ian King2-2/+2
This commit squashes the following: ACPICA commit bc8939e2d902653e71bb1601b129a993c37fcfad ACPICA commit 2d9e5e98e23f2a569e5691e6bed183146e25798d ACPICA commit 937358156631ea7a0eef3569c213c82a031097d5 Fix more spelling issues found using the codespell checker and found without tools. Link: https://github.com/acpica/acpica/commit/bc8939e2 Link: https://github.com/acpica/acpica/commit/2d9e5e98 Link: https://github.com/acpica/acpica/commit/93735815 Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.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>
2021-04-07ACPICA: ACPI 6.4: PPTT: add new version of subtable type 1Erik Kaneda1-0/+7
This commit squashes the following: ACPICA commit 475c5e89f8f701ccdfee6ca567e33c854ecd6c9e ACPICA commit 82cf78ac175a4b7d8842c5b786be24031c817cfd This new subtable is only valid for PPTT version 3. Elyes fixed a misspelled identifier in this commit. Link: https://github.com/acpica/acpica/commit/475c5e89 Link: https://github.com/acpica/acpica/commit/82cf78ac Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07ACPICA: ACPI 6.4: PCCT: add support for subtable type 5Erik Kaneda1-1/+20
ACPICA commit 208d7e27ebc473feb4182cc8e58f3789c4efaca6 Link: https://github.com/acpica/acpica/commit/208d7e27 Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07ACPICA: ACPI 6.4: MADT: add Multiprocessor Wakeup StructureErik Kaneda1-1/+11
ACPICA commit b9eb6f3a19b816824d6f47a6bc86fd8ce690e04b Link: https://github.com/acpica/acpica/commit/b9eb6f3a Signed-off-by: Erik Kaneda <erik.kaneda@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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