user/sven/linux.git/include/acpi, branch v4.10.3

ACPICA: Linuxize: Restore and fix Intel compiler build

2017-02-26T10:09:19Z

commit ffab9188e444854882dbc291500d576d6bad7b7b upstream. ACPICA commit b59347d0b8b676cb555fe8da5cad08fcd4eeb0d3 The following commit cleans up compiler specific inclusions: Commit: 9fa1cebdbfff3db8953cebca8ee327d75edefc40 Subject: ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers But breaks one thing due to the following old issue: Buidling Linux kernel with Intel compiler originally depends on acgcc.h not acintel.h. So after making Intel compiler build working in ACPICA upstream by correctly using acintel.h, it becomes unable to build Linux kernel using Intel compiler as there is no acintel.h in the kernel source tree. This patch releases acintel.h to Linux kernel and fixes its inclusion in acenv.h. Fixes: 9fa1cebdbfff (ACPICA: OSL: Cleanup the inclusion order of the compiler-specific headers) Link: https://github.com/acpica/acpica/commit/b59347d0 Tested-by: Stepan M Mishura Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki Signed-off-by: Greg Kroah-Hartman

Merge tag 'acpi-extra-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2016-12-22T18:19:32Z

Pull more ACPI updates from Rafael Wysocki: "Here are new versions of two ACPICA changes that were deferred previously due to a problem they had introduced, two cleanups on top of them and the removal of a useless warning message from the ACPI core. Specifics: - Move some Linux-specific functionality to upstream ACPICA and update the in-kernel users of it accordingly (Lv Zheng) - Drop a useless warning (triggered by the lack of an optional object) from the ACPI namespace scanning code (Zhang Rui)" * tag 'acpi-extra-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel ACPI: do not warn if _BQC does not exist

Merge branches 'acpica' and 'acpi-scan'

2016-12-22T13:34:24Z

* acpica: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel * acpi-scan: ACPI: do not warn if _BQC does not exist

ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory()

2016-12-21T01:36:38Z

Since all users are cleaned up, remove the 2 deprecated APIs due to no users. As a Linux variable rather than an ACPICA variable, acpi_gbl_permanent_mmap is renamed to acpi_permanent_mmap to have a consistent coding style across entire Linux ACPI subsystem. Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki

ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel

2016-12-21T01:36:38Z

ACPICA commit cac6790954d4d752a083e6122220b8a22febcd07 This patch back ports Linux acpi_get_table_with_size() and early_acpi_os_unmap_memory() into ACPICA upstream to reduce divergences. The 2 APIs are used by Linux as table management APIs for long time, it contains a hidden logic that during the early stage, the mapped tables should be unmapped before the early stage ends. During the early stage, tables are handled by the following sequence: acpi_get_table_with_size(); parse the table early_acpi_os_unmap_memory(); During the late stage, tables are handled by the following sequence: acpi_get_table(); parse the table Linux uses acpi_gbl_permanent_mmap to distinguish the early stage and the late stage. The reasoning of introducing acpi_get_table_with_size() is: ACPICA will remember the early mapped pointer in acpi_get_table() and Linux isn't able to prevent ACPICA from using the wrong early mapped pointer during the late stage as there is no API provided from ACPICA to be an inverse of acpi_get_table() to forget the early mapped pointer. But how ACPICA can work with the early/late stage requirement? Inside of ACPICA, tables are ensured to be remained in "INSTALLED" state during the early stage, and they are carefully not transitioned to "VALIDATED" state until the late stage. So the same logic is in fact implemented inside of ACPICA in a different way. The gap is only that the feature is not provided to the OSPMs in an accessible external API style. It then is possible to fix the gap by providing an inverse of acpi_get_table() from ACPICA, so that the two Linux sequences can be combined: acpi_get_table(); parse the table acpi_put_table(); In order to work easier with the current Linux code, acpi_get_table() and acpi_put_table() is implemented in a usage counting based style: 1. When the usage count of the table is increased from 0 to 1, table is mapped and .Pointer is set with the mapping address (VALIDATED); 2. When the usage count of the table is decreased from 1 to 0, .Pointer is unset and the mapping address is unmapped (INVALIDATED). So that we can deploy the new APIs to Linux with minimal effort by just invoking acpi_get_table() in acpi_get_table_with_size() and invoking acpi_put_table() in early_acpi_os_unmap_memory(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/cac67909 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki

Merge tag 'iommu-updates-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2016-12-15T20:24:14Z

Pull IOMMU updates from Joerg Roedel: "These changes include: - support for the ACPI IORT table on ARM systems and patches to make the ARM-SMMU driver make use of it - conversion of the Exynos IOMMU driver to device dependency links and implementation of runtime pm support based on that conversion - update the Mediatek IOMMU driver to use the new struct device->iommu_fwspec member - implementation of dma_map/unmap_resource in the generic ARM dma-iommu layer - a number of smaller fixes and improvements all over the place" * tag 'iommu-updates-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (44 commits) ACPI/IORT: Make dma masks set-up IORT specific iommu/amd: Missing error code in amd_iommu_init_device() iommu/s390: Drop duplicate header pci.h ACPI/IORT: Introduce iort_iommu_configure ACPI/IORT: Add single mapping function ACPI/IORT: Replace rid map type with type mask iommu/arm-smmu: Add IORT configuration iommu/arm-smmu: Split probe functions into DT/generic portions iommu/arm-smmu-v3: Add IORT configuration iommu/arm-smmu-v3: Split probe functions into DT/generic portions ACPI/IORT: Add support for ARM SMMU platform devices creation ACPI/IORT: Add node match function ACPI: Implement acpi_dma_configure iommu/arm-smmu-v3: Convert struct device of_node to fwnode usage iommu/arm-smmu: Convert struct device of_node to fwnode usage iommu: Make of_iommu_set/get_ops() DT agnostic ACPI/IORT: Add support for IOMMU fwnode registration ACPI/IORT: Introduce linker section for IORT entries probing ACPI: Add FWNODE_ACPI_STATIC fwnode type iommu/arm-smmu: Set SMTNMB_TLBEN in ACR to enable caching of bypass entries ...

Merge tag 'acpi-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2016-12-13T19:06:21Z

Pull ACPI updates from Rafael Wysocki: "The ACPICA code in the kernel gets updated as usual (included is upstream revision 20160930 and a few commits from the next one, with the rest waiting for an issue discovered in linux-next to be addressed) which brings in a couple of fixes and cleanups On top of that initial support for APEI on ARM64 is added, two new pieces of documentation are introduced, the properties-parsing code is updated to follow changes in the (external) documentation it is based on and there are a few updates of SoC drivers, some new blacklist entries, plus some assorted fixes and cleanups Specifics: - ACPICA update including upstream revision 20160930 and several commits beyond it (Bob Moore, Lv Zheng) - Initial support for ACPI APEI on ARM64 (Tomasz Nowicki) - New document describing the handling of _OSI and _REV in Linux (Len Brown) - New document describing the usage rules for _DSD properties (Rafael Wysocki) - Update of the ACPI properties-parsing code to reflect recent changes in the (external) documentation it is based on (Rafael Wysocki) - Updates of the ACPI LPSS and ACPI APD SoC drivers for additional hardware support (Andy Shevchenko, Nehal Shah) - New blacklist entries for _REV and video handling (Alex Hung, Hans de Goede, Michael Pobega) - ACPI battery driver fix to fall back to _BIF if _BIX fails (Dave Lambley) - NMI notifications handling fix for APEI (Prarit Bhargava) - Error code path fix for the ACPI CPPC library (Dan Carpenter) - Assorted cleanups (Andy Shevchenko, Longpeng Mike)" * tag 'acpi-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (31 commits) ACPICA: Utilities: Add new decode function for parser values ACPI / osl: Refactor acpi_os_get_root_pointer() to drop 'else':s ACPI / osl: Propagate actual error code for kstrtoul() ACPI / property: Document usage rules for _DSD properties ACPI: Document _OSI and _REV for Linux BIOS writers ACPI / APEI / ARM64: APEI initial support for ARM64 ACPI / APEI: Fix NMI notification handling ACPICA: Tables: Add an error message complaining driver bugs ACPICA: Tables: Add acpi_tb_unload_table() ACPICA: Tables: Cleanup acpi_tb_install_and_load_table() ACPICA: Events: Fix acpi_ev_initialize_region() return value ACPICA: Back port of "ACPICA: Dispatcher: Tune interpreter lock around AcpiEvInitializeRegion()" ACPICA: Namespace: Add acpi_ns_handle_to_name() ACPI / CPPC: set an error code on probe error path ACPI / video: Add force_native quirk for HP Pavilion dv6 ACPI / video: Add force_native quirk for Dell XPS 17 L702X ACPI / property: Hierarchical properties support update ACPI / LPSS: enable hard LLP for DMA ACPI / battery: If _BIX fails, retry with _BIF ACPI / video: Move ACPI_VIDEO_NOTIFY_* defines to acpi/video.h ..

Merge branches 'acpi-soc', 'acpi-battery', 'acpi-video', 'acpi-cppc' and 'acpi-apei'

2016-12-12T19:48:01Z

* acpi-soc: ACPI / LPSS: enable hard LLP for DMA ACPI / APD: Add clock frequency for future AMD I2C controller * acpi-battery: ACPI / battery: If _BIX fails, retry with _BIF * acpi-video: ACPI / video: Add force_native quirk for HP Pavilion dv6 ACPI / video: Add force_native quirk for Dell XPS 17 L702X ACPI / video: Move ACPI_VIDEO_NOTIFY_* defines to acpi/video.h * acpi-cppc: ACPI / CPPC: set an error code on probe error path * acpi-apei: ACPI / APEI / ARM64: APEI initial support for ARM64 ACPI / APEI: Fix NMI notification handling

Merge branch 'acpica'

2016-12-12T19:47:18Z

* acpica: ACPICA: Utilities: Add new decode function for parser values ACPICA: Tables: Add an error message complaining driver bugs ACPICA: Tables: Add acpi_tb_unload_table() ACPICA: Tables: Cleanup acpi_tb_install_and_load_table() ACPICA: Events: Fix acpi_ev_initialize_region() return value ACPICA: Back port of "ACPICA: Dispatcher: Tune interpreter lock around AcpiEvInitializeRegion()" ACPICA: Namespace: Add acpi_ns_handle_to_name() ACPICA: Update version to 20160930 ACPICA: Move acpi_gbl_max_loop_iterations to the public globals file ACPICA: Disassembler: Fix for Divide() support, new support for test suite ACPICA: Increase loop limit for AE_AML_INFINITE_LOOP exception ACPICA: MacOSX: Fix wrong sem_destroy definition ACPICA: MacOSX: Fix anonymous semaphore implementation ACPICA: Update an info message during table load phase

Merge branch 'pm-cpufreq'

2016-12-12T19:45:01Z

* pm-cpufreq: (51 commits) Documentation: intel_pstate: Document HWP energy/performance hints cpufreq: intel_pstate: Support for energy performance hints with HWP cpufreq: intel_pstate: Add locking around HWP requests cpufreq: ondemand: Set MIN_FREQUENCY_UP_THRESHOLD to 1 cpufreq: intel_pstate: Add Knights Mill CPUID MAINTAINERS: Add bug tracking system location entry for cpufreq cpufreq: dt: Add support for zx296718 cpufreq: acpi-cpufreq: drop rdmsr_on_cpus() usage cpufreq: acpi-cpufreq: Convert to hotplug state machine cpufreq: intel_pstate: fix intel_pstate_exit_perf_limits() prototype cpufreq: intel_pstate: Set EPP/EPB to 0 in performance mode cpufreq: schedutil: Rectify comment in sugov_irq_work() function cpufreq: intel_pstate: increase precision of performance limits cpufreq: intel_pstate: round up min_perf limits cpufreq: Make cpufreq_update_policy() void ACPI / processor: Make acpi_processor_ppc_has_changed() void cpufreq: Avoid using inactive policies cpufreq: intel_pstate: Generic governors support cpufreq: intel_pstate: Request P-states control from SMM if needed cpufreq: dt: Add support for r8a7743 and r8a7745 ...