forked from Minki/linux
45dd39b974
6341 Commits
Author | SHA1 | Message | Date | |
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Rafael J. Wysocki
|
9522933454 |
Merge branch 'acpica-fixes'
* acpica-fixes: ACPICA: Tables: Mechanism to handle late stage acpi_get_table() imbalance Revert "ACPICA: Disassembler: Enhance resource descriptor detection" |
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Lv Zheng
|
83848fbe7e |
ACPICA: Tables: Mechanism to handle late stage acpi_get_table() imbalance
Considering this case: 1. A program opens a sysfs table file 65535 times, it can increase validation_count and first increment cause the table to be mapped: validation_count = 65535 2. AML execution causes "Load" to be executed on the same table, this time it cannot increase validation_count, so validation_count remains: validation_count = 65535 3. The program closes sysfs table file 65535 times, it can decrease validation_count and the last decrement cause the table to be unmapped: validation_count = 0 4. AML code still accessing the loaded table, kernel crash can be observed. To prevent that from happening, add a validation_count threashold. When it is reached, the validation_count can no longer be incremented/decremented to invalidate the table descriptor (means preventing table unmappings) Note that code added in acpi_tb_put_table() is actually a no-op but changes the warning message into a "warn once" one. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Changelog, comments ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
|
179145e631 |
IOMMU Fixes for Linux v4.12-rc4
Including: * Another compile-fix for my header cleanup * A couple of fixes for the recently merged IOMMU probe deferal code * Includes fixes for ACPI/IORT code necessary with IOMMU probe deferal -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZOyKuAAoJECvwRC2XARrjb1EP/iM+5lHWikgAZ7dbH+3oS3hE 6tkevfr2+6SikuJp4rITtIXWDK3nSO/2kXbt6LqCVTFKuiszEHO1BDAep0ytIPzE 63m8INBpSm+bs4QhdQUR5f8Ab8uFh/SPozZlxq3mxMf5QARvbbWeAiMH/iTl/HD7 XlywryI9SD7fGHkdVWApCtUH6AoYv33c9jg9a/+7RngOjv3gvI0hHr4Omt0udf+8 udS0WGNjsJy9HqtIzaaRCCe4rWqsgLzi9iCFe856P+smD9g9BoH2VgePbOzeOI4r IMnEcGBExFuEpx67lDseHYqg6R79lzlE/C1SyzcCOEbvvjMUL+/nqm+AjEMa5++w wL0gyiAZrUZjFhsr4QjQESsUDqlB7K7YHfLNLxwlC8vg9/4V7StoeOWhE+YVROLz 1+MJ2Kv5wlZRN/B6wKCCRSAGnuMT02xXWxNRKfS7+sHPT8eJVWBEo6K+0WNGTkhq oFJCggBBllmlegt/IOKTe6jLzKN95UHz0NSoMoj1LIqCZOMFTPJwkV5976oPy0Ba uAoH5uJpai2yRIE15mHB23Bkc1SBE3pm7VC/4NeT4i7pyb8hnb4QwhmSD1vd7J+E ZApOSoptDWSF9al6LXzEZTjCMF85fY/JsG3+jdqY6zCacUK795gcyUZ/3al5+F4E r50a/SvSp90AxrZZcpT7 =6dZB -----END PGP SIGNATURE----- Merge tag 'iommu-fixes-v4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fixes from Joerg Roedel: - another compile-fix for my header cleanup - a couple of fixes for the recently merged IOMMU probe deferal code - fixes for ACPI/IORT code necessary with IOMMU probe deferal * tag 'iommu-fixes-v4.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: arm: dma-mapping: Reset the device's dma_ops ACPI/IORT: Move the check to get iommu_ops from translated fwspec ARM: dma-mapping: Don't tear down third-party mappings ACPI/IORT: Ignore all errors except EPROBE_DEFER iommu/of: Ignore all errors except EPROBE_DEFER iommu/of: Fix check for returning EPROBE_DEFER iommu/dma: Fix function declaration |
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Rafael J. Wysocki
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fbd78afe34 |
Merge branches 'intel_pstate' and 'pm-sleep'
* intel_pstate: cpufreq: intel_pstate: Avoid division by 0 in min_perf_pct_min() * pm-sleep: Revert "ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle" |
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Rafael J. Wysocki
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f3b7eaae1b |
Revert "ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle"
Revert commit
|
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Rafael J. Wysocki
|
186f0a0d8e |
Revert "ACPICA: Disassembler: Enhance resource descriptor detection"
Revert commit
|
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Rafael J. Wysocki
|
6031913025 |
Merge branches 'acpi-button', 'acpica' and 'acpi-sysfs'
* acpi-button: Revert "ACPI / button: Change default behavior to lid_init_state=open" * acpica: ACPICA: Tables: Fix regression introduced by a too early mechanism enabling * acpi-sysfs: ACPI / sysfs: fix acpi_get_table() leak / acpi-sysfs denial of service |
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Lorenzo Pieralisi
|
4dac3210c5 |
ACPI/IORT: Move the check to get iommu_ops from translated fwspec
With IOMMU probe deferral, iort_iommu_configure can be called
multiple times for the same device. Hence we have a check
to see if the device's fwspec is already translated and return
the iommu_ops from that directly. But the check is wrongly
placed in iort_iommu_xlate, which breaks devices with multiple
sids. Move the check to iort_iommu_configure.
Fixes:
|
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Sricharan R
|
058f8c3fb4 |
ACPI/IORT: Ignore all errors except EPROBE_DEFER
While deferring the probe of IOMMU masters, xlate and
add_device callbacks called from iort_iommu_configure
can pass back error values like -ENODEV, which means
the IOMMU cannot be connected with that master for real
reasons. Before the IOMMU probe deferral, all such errors
were ignored. Now all those errors are propagated back,
killing the master's probe for such errors. Instead ignore
all the errors except EPROBE_DEFER, which is the only one
of concern and let the master work without IOMMU, thus
restoring the old behavior. Also make explicit that
acpi_dma_configure handles only -EPROBE_DEFER from
iort_iommu_configure.
Fixes:
|
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Lv Zheng
|
2ea65321b8 |
ACPICA: Tables: Fix regression introduced by a too early mechanism enabling
In the Linux kernel, acpi_get_table() "clones" haven't been fully
balanced by acpi_put_table() invocations. In upstream ACPICA, due to
the design change, there are also unbalanced acpi_get_table_by_index()
invocations requiring special care.
acpi_get_table() reference counting mismatches may occor due to that
and printing error messages related to them is not useful at this
point. The strict balanced validation count check should only be
enabled after confirming that all invocations are safe and aligned
with their designed purposes.
Thus this patch removes the error value returned by acpi_tb_get_table()
in that case along with the accompanying error message to fix the
issue.
Fixes:
|
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Benjamin Tissoires
|
878d8db039 |
Revert "ACPI / button: Change default behavior to lid_init_state=open"
Revert commit
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Linus Torvalds
|
de0b9d751b |
Merge branch 'ras-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS fixes from Thomas Gleixner: "Two fixlets for RAS: - Export memory_error() so the NFIT module can utilize it - Handle memory errors in NFIT correctly" * 'ras-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: acpi, nfit: Fix the memory error check in nfit_handle_mce() x86/MCE: Export memory_error() |
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Rafael J. Wysocki
|
e3170cc04d |
Merge branches 'acpi-button' and 'acpi-tools'
* acpi-button: Revert "ACPI / button: Remove lid_init_state=method mode" * acpi-tools: tools/power/acpi: Add .gitignore file |
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Vishal Verma
|
fc08a4703a |
acpi, nfit: Fix the memory error check in nfit_handle_mce()
The check for an MCE being a memory error in the NFIT mce handler was bogus. Use the new mce_is_memory_error() helper to detect the error properly. Reported-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Link: http://lkml.kernel.org/r/20170519093915.15413-3-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
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Lv Zheng
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f369fdf4f6 |
Revert "ACPI / button: Remove lid_init_state=method mode"
This reverts commit |
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Linus Torvalds
|
dc9edaab90 |
More ACPI updates for v4.12-rc1
- Update the ACPICA code in the kernel to upstream revision 20170303 which includes: * Minor fixes and improvements in the core code (Bob Moore, Seunghun Han). * Debugger fixes (Colin Ian King, Lv Zheng). * Compiler/disassembler improvements (Bob Moore, David Box, Lv Zheng). * Build-related update (Lv Zheng). - Add new device IDs and platform-related information to the ACPI drivers for Intel (LPSS) and AMD (APD) SoCs (Hanjun Guo, Hans de Goede). - Make it possible to quirk ACPI-enumerated devices as "always present" on platforms where they are incorrectly reported as not present by the AML and add the INT0002 device ID to the list of "always present" devices (Hans de Goede). - Fix the register information in the xpower PMIC driver and add comments to map the registers to symbols used by AML to it (Hans de Goede). - Move the code turning off unused ACPI power resources during system resume to a point after all devices have been resumed to avoid issues with power resources that do not behave as expected (Hans de Goede). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJZEkXjAAoJEILEb/54YlRxWQ4QAIymQKPRXS6g8/5qZ8w5YNY+ gLHkEzANPW3JHTUwv2hxfPP4AWYnDwTSg5g3RVue0R+tj49ERNsDoaFXBJ8L3wlA bLr9VFXPtzX5yuFD1MGeDWeUqGwuTJztWcMAkzpRgbj+6ppjJForObM76XFB3Pmn t5XUs0Tjlahqhg59GCHkt+kGeL5BOayLvIQt17IxQiAzAi3SY4P/qcq6qG2hY7BX 0PB/zodPfCQpbcReKMDGfQlhxSWgcoQiCoBmmx0YIQfTQzmvWUejek1GcSUfJu1C Hx/ndBiAWkJ7m77LMAyQT9FgRsp9GkDllYhXJ+rmAWFuqNrEpTFJjY6q3wXxMyMl T39BWPFfauatEmDYXXLWpUuFaxX+VJ5nNlUtHGDm3xP/NI4ARiAUowk6haFfR1nx YmBon4VPzG2cf6wnXKI2rdWIbkKLkDYLPpzBpvUxswkPNtEF2/272nPwo0nqfTms S3ddyRhYBnht1JgDPf/nAyUOK0jowxWlFEBsKvLUZ0faHuIhAS4FEO8DNxVnhP0b m1nlZFctJeRCcI11mva5Tob9w8w5Z7WslfoTLQ9eFBl6RJdmy05s8d/CQYI9hK15 EmVIRRqJ+G4gNHdcV26+JKBWgrJv6WSmf32QBXDCT94C4iZrqxXmccvY7s2tZEJR 7VEo/7Ck70xbNcvEOn3c =Ytsi -----END PGP SIGNATURE----- Merge tag 'acpi-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These update the ACPICA code in the kernel to upstream revision 20170303 which adds a few minor fixes and improvements, update ACPI SoC drivers with new device IDs, platform-related information and similar, fix the register information in the xpower PMIC driver, introduce a concept of "always present" devices to the ACPI device enumeration code and use it to fix a problem with one platform, and fix a system resume issue related to power resources. Specifics: - Update the ACPICA code in the kernel to upstream revision 20170303 which includes: * Minor fixes and improvements in the core code (Bob Moore, Seunghun Han). * Debugger fixes (Colin Ian King, Lv Zheng). * Compiler/disassembler improvements (Bob Moore, David Box, Lv Zheng). * Build-related update (Lv Zheng). - Add new device IDs and platform-related information to the ACPI drivers for Intel (LPSS) and AMD (APD) SoCs (Hanjun Guo, Hans de Goede). - Make it possible to quirk ACPI-enumerated devices as "always present" on platforms where they are incorrectly reported as not present by the AML and add the INT0002 device ID to the list of "always present" devices (Hans de Goede). - Fix the register information in the xpower PMIC driver and add comments to map the registers to symbols used by AML to it (Hans de Goede). - Move the code turning off unused ACPI power resources during system resume to a point after all devices have been resumed to avoid issues with power resources that do not behave as expected (Hans de Goede)" * tag 'acpi-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (22 commits) ACPI / power: Delay turning off unused power resources after suspend ACPI / PMIC: xpower: Fix power_table addresses ACPI / LPSS: Call pwm_add_table() for Bay Trail PWM device ACPICA: Update version to 20170303 ACPICA: iasl: add ASL conversion tool ACPICA: Local cache support: Allow small cache objects ACPICA: Disassembler: Do not unconditionally remove temporary names ACPICA: iasl: Fix IORT SMMU GSI disassembling ACPICA: Cleanup AML opcode definitions, no functional change ACPICA: Debugger: Add interpreter blocking mark for single-step mode ACPICA: debugger: fix memory leak on Pathname ACPICA: Update for automatic repair code for objects returned by evaluate_object ACPICA: Namespace: fix operand cache leak ACPICA: Fix several incorrect invocations of ACPICA return macro ACPICA: Fix a module for excessive debug output ACPICA: Update some function headers, no funtional change ACPICA: Disassembler: Enhance resource descriptor detection i2c: designware: Add ACPI HID for Hisilicon Hip07/08 I2C controller ACPI / APD: Add clock frequency for Hisilicon Hip07/08 I2C controller ACPI / bus: Add INT0002 to list of always-present devices ... |
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Linus Torvalds
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2e4ab937ec |
More power management updates for v4.12-rc1
- Add Intel Gemini Lake CPU IDs to the intel_idle and intel_rapl drivers (David Box). - Add a NULL pointer check to the cpuidle core to prevent it from crashing on platforms with incomplete cpuidle configuration (Fei Li). - Fix DT-related documentation in the generic power domains (genpd) framework and add a MAINTAINERS entry for DT-related material in genpd (Viresh Kumar). - Update the system suspend/resume infrastructure to improve the handling of aborts of suspend transitions in progress in the wakeup framework and rework the suspend-to-idle core loop to make it possible to filter out spurious wakeup events (specifically the ones coming from ACPI) without resuming all the way up to user space every time (Rafael Wysocki). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJZEkVZAAoJEILEb/54YlRxypUP/RFSaiK7j/l9oBWfzzZYVqli V5WtbaG04/2thHT7kycaxQLxMknT6MrhlHsGw9hM3VtLHHJBoBCYNybl8rTJlWdp 4eTe5wzYR+depKJcqo2DC4kiKDkghehG6QXG3dr40neV+hc+C54sssYddUXeK3Wm nkAGqMEc/xjkul+DzmTy0KQd60cp9vWKedPkj1knrUpqkHa7fNj7YH3nX/OIXn+X YMpj6hro5O2Zi3l2bz0M7x0aTqAynAOC+7vXTm+S4GDfTX/aPVpYonEt82N/NSGP 0esiLQDdX/52XAMwuIxyE092R4zatGMYTPLkG4SvZnkpdcnhUw5uCCJEUtBJYaKQ 5h9KaJ244XW1EPCrw/dzOnt4ysC7HXJBcqYSiysPlF+GB2vO8WxcOk0Duvzlyifp 9TPNTo+8h/uX5dCPDUfd4Usv7+yvDxhLJ635XAOsWlhhg8rm3RFYCUaG+snE7/Q0 GJVyNvywvxHu1CHC+bNeQ9OcMwzeiqn5CgBx2g2UjLlt9H8GS/8jsgQXnug1XPRC wBVCYCQm9+JoKvKoCulov/KGAKQEXkJEDNZ0Ulc0vI0x1CWfEI1E07yHLEE8k+Ej hcheMCFXlBgiIX6AeMK1asHNTcw4L/xo4gnrS9MS7DEOwZRqifI4CwLfU7iqcFdF JBEIg6CNkc90Cszj6Xtx =K1Q+ -----END PGP SIGNATURE----- Merge tag 'pm-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These add new CPU IDs to a couple of drivers, fix a possible NULL pointer dereference in the cpuidle core, update DT-related things in the generic power domains framework and finally update the suspend/resume infrastructure to improve the handling of wakeups from suspend-to-idle. Specifics: - Add Intel Gemini Lake CPU IDs to the intel_idle and intel_rapl drivers (David Box). - Add a NULL pointer check to the cpuidle core to prevent it from crashing on platforms with incomplete cpuidle configuration (Fei Li). - Fix DT-related documentation in the generic power domains (genpd) framework and add a MAINTAINERS entry for DT-related material in genpd (Viresh Kumar). - Update the system suspend/resume infrastructure to improve the handling of aborts of suspend transitions in progress in the wakeup framework and rework the suspend-to-idle core loop to make it possible to filter out spurious wakeup events (specifically the ones coming from ACPI) without resuming all the way up to user space every time (Rafael Wysocki)" * tag 'pm-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle PM / wakeup: Integrate mechanism to abort transitions in progress x86/intel_idle: add Gemini Lake support cpuidle: check dev before usage in cpuidle_use_deepest_state() powercap: intel_rapl: Add support for Gemini Lake PM / Domains: Add DT file to MAINTAINERS PM / Domains: Fix DT example |
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Linus Torvalds
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28b47809b2 |
IOMMU Updates for Linux v4.12
This includes: * Some code optimizations for the Intel VT-d driver * Code to switch off a previously enabled Intel IOMMU * Support for 'struct iommu_device' for OMAP, Rockchip and Mediatek IOMMUs * Some header optimizations for IOMMU core code headers and a few fixes that became necessary in other parts of the kernel because of that * ACPI/IORT updates and fixes * Some Exynos IOMMU optimizations * Code updates for the IOMMU dma-api code to bring it closer to use per-cpu iova caches * New command-line option to set default domain type allocated by the iommu core code * Another command line option to allow the Intel IOMMU switched off in a tboot environment * ARM/SMMU: TLB sync optimisations for SMMUv2, Support for using an IDENTITY domain in conjunction with DMA ops, Support for SMR masking, Support for 16-bit ASIDs (was previously broken) * Various other small fixes and improvements -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZEY4XAAoJECvwRC2XARrjth0QAKV56zjnFclv39aDo6eCq9CT 51+XT4bPY5VKQ2+Jx76TBNObHmGK+8KEMHfT9khpWJtFCDyy25SGckLry1nYqmZs tSTsbj4sOeCyKzOLITlRN9/OzKXkjKAxYuq+sQZZFDFYf3kCM/eag0dGAU6aVLNp tkIal3CSpGjCQ9M5JohrtQ1mwiGqCIkMIgvnBjRw+bfpLnQNG+VL6VU2G3RAkV2b 5Vbdoy+P7ZQnJSZr/bibYL2BaQs2diR4gOppT5YbsfniMq4QYSjheu1xBboGX8b7 sx8yuPi4370irSan0BDvlvdQdjBKIRiDjfGEKDhRwPhtvN6JREGakhEOC8MySQ37 mP96B72Lmd+a7DEl5udOL7tQILA0DcUCX0aOyF714khnZuFU5tVlCotb/36xeJ+T FPc3RbEVQ90m8dYU6MNJ+ahtb/ZapxGTRfisIigB6wlnZa0Evabp9EJSce6oJMkm whbBhDubeEU18n9XAaofMbu+P2LAzq8cxiRMlsDvT4mIy7jO86jjCmhpu1Tfn2GY 4wrEQZdWOMvhUsIhObXA0aC3BzC506uvnKPW3qy041RaxBuelWiBi29qzYbhxzkr DLDpWbUZNYPyFJjttpavyQb2/XRduBTJdVP1pQpkJNDsW5jLiBkpSqm9xNADapRY vLSYRX0JCIquaD+PAuxn =3aE8 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - code optimizations for the Intel VT-d driver - ability to switch off a previously enabled Intel IOMMU - support for 'struct iommu_device' for OMAP, Rockchip and Mediatek IOMMUs - header optimizations for IOMMU core code headers and a few fixes that became necessary in other parts of the kernel because of that - ACPI/IORT updates and fixes - Exynos IOMMU optimizations - updates for the IOMMU dma-api code to bring it closer to use per-cpu iova caches - new command-line option to set default domain type allocated by the iommu core code - another command line option to allow the Intel IOMMU switched off in a tboot environment - ARM/SMMU: TLB sync optimisations for SMMUv2, Support for using an IDENTITY domain in conjunction with DMA ops, Support for SMR masking, Support for 16-bit ASIDs (was previously broken) - various other small fixes and improvements * tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (63 commits) soc/qbman: Move dma-mapping.h include to qman_priv.h soc/qbman: Fix implicit header dependency now causing build fails iommu: Remove trace-events include from iommu.h iommu: Remove pci.h include from trace/events/iommu.h arm: dma-mapping: Don't override dma_ops in arch_setup_dma_ops() ACPI/IORT: Fix CONFIG_IOMMU_API dependency iommu/vt-d: Don't print the failure message when booting non-kdump kernel iommu: Move report_iommu_fault() to iommu.c iommu: Include device.h in iommu.h x86, iommu/vt-d: Add an option to disable Intel IOMMU force on iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed iommu/arm-smmu: Correct sid to mask iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid() iommu: Make iommu_bus_notifier return NOTIFY_DONE rather than error code omap3isp: Remove iommu_group related code iommu/omap: Add iommu-group support iommu/omap: Make use of 'struct iommu_device' iommu/omap: Store iommu_dev pointer in arch_data iommu/omap: Move data structures to omap-iommu.h iommu/omap: Drop legacy-style device support ... |
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Rafael J. Wysocki
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46436eb2f9 |
Merge branches 'acpi-soc', 'acpi-bus', 'acpi-pmic' and 'acpi-power'
* acpi-soc: ACPI / LPSS: Call pwm_add_table() for Bay Trail PWM device i2c: designware: Add ACPI HID for Hisilicon Hip07/08 I2C controller ACPI / APD: Add clock frequency for Hisilicon Hip07/08 I2C controller * acpi-bus: ACPI / bus: Add INT0002 to list of always-present devices ACPI / bus: Introduce a list of ids for "always present" devices * acpi-pmic: ACPI / PMIC: xpower: Fix power_table addresses * acpi-power: ACPI / power: Delay turning off unused power resources after suspend |
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Rafael J. Wysocki
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8269c73404 |
Merge branch 'acpica'
* acpica: ACPICA: Update version to 20170303 ACPICA: iasl: add ASL conversion tool ACPICA: Local cache support: Allow small cache objects ACPICA: Disassembler: Do not unconditionally remove temporary names ACPICA: iasl: Fix IORT SMMU GSI disassembling ACPICA: Cleanup AML opcode definitions, no functional change ACPICA: Debugger: Add interpreter blocking mark for single-step mode ACPICA: debugger: fix memory leak on Pathname ACPICA: Update for automatic repair code for objects returned by evaluate_object ACPICA: Namespace: fix operand cache leak ACPICA: Fix several incorrect invocations of ACPICA return macro ACPICA: Fix a module for excessive debug output ACPICA: Update some function headers, no funtional change ACPICA: Disassembler: Enhance resource descriptor detection ACPICA: Add non-linux host build support |
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Rafael J. Wysocki
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80449d89d4 |
Merge branches 'pm-domains', 'pm-cpuidle', 'pm-sleep' and 'powercap'
* pm-domains: PM / Domains: Add DT file to MAINTAINERS PM / Domains: Fix DT example * pm-cpuidle: x86/intel_idle: add Gemini Lake support cpuidle: check dev before usage in cpuidle_use_deepest_state() * pm-sleep: ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle PM / wakeup: Integrate mechanism to abort transitions in progress * powercap: powercap: intel_rapl: Add support for Gemini Lake |
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Linus Torvalds
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857f864014 |
pci-v4.12-changes
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEHmsAAoJEFmIoMA60/r88SgQAJbFddueb0+DfJ+USDud4b/Z akfS+G1UAm+TgtMyh1wM49dHzFssp36uWJxtWI+bPqBzuy94PMCbz7JVUV28gX9G tFhFuc5YH94I/3y85rbZnolb6uZN9MhLjzTFqDC9ilW6HFqmwK4t4wlHSCjQN1St svLYvs2G6n6/VK3Fre7/wOvdZ1erG4Qod+kn5Tx3K5TQydmRlaSBfK+DRANuDBkM KzGO7Bkc/Cx8hb9pHmaey/wxmNrrgmVjTtWrEnb2tEq833zP4h6GhUIJEKodMSi5 gXPNZgKlu3n5L592M0UCh4EoHejzkv9wrcsoDm+djmsc5Zg2Howq4kAdHP8k4hUG 0gt8n0ni9vhJN56jikrGi7cAdHCKSNnx2Ue/qTCbX0ncB3XUMuJxJwCsgW/6wa9f oU7tRtTS03UltnKoFAcyYclS4TaSY4SA4ySaK6Hi+cRkdVFDdyHQYbHHNSU7MsA+ IS2tXvGoIdSYyrZMHSRcl2rRTfYQUkmPEvBF3LvqZr32M4mJMmUNAPLZaly373ZE iwq0ZJlrLeM0cqdFIG3S60RtJyQk/HBN1NMqrYHArWOxvWIgNd5F8NCsTTxY3wU3 IxgBIuUFcbVwVkqEHGs8K5AvB3oghqdnA3eGOV79799eMtLn3LOvyIlpHMSw9WUq ags00JtMLitfNPBH3eSl =eE4D -----END PGP SIGNATURE----- Merge tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: - add framework for supporting PCIe devices in Endpoint mode (Kishon Vijay Abraham I) - use non-postable PCI config space mappings when possible (Lorenzo Pieralisi) - clean up and unify mmap of PCI BARs (David Woodhouse) - export and unify Function Level Reset support (Christoph Hellwig) - avoid FLR for Intel 82579 NICs (Sasha Neftin) - add pci_request_irq() and pci_free_irq() helpers (Christoph Hellwig) - short-circuit config access failures for disconnected devices (Keith Busch) - remove D3 sleep delay when possible (Adrian Hunter) - freeze PME scan before suspending devices (Lukas Wunner) - stop disabling MSI/MSI-X in pci_device_shutdown() (Prarit Bhargava) - disable boot interrupt quirk for ASUS M2N-LR (Stefan Assmann) - add arch-specific alignment control to improve device passthrough by avoiding multiple BARs in a page (Yongji Xie) - add sysfs sriov_drivers_autoprobe to control VF driver binding (Bodong Wang) - allow slots below PCI-to-PCIe "reverse bridges" (Bjorn Helgaas) - fix crashes when unbinding host controllers that don't support removal (Brian Norris) - add driver for MicroSemi Switchtec management interface (Logan Gunthorpe) - add driver for Faraday Technology FTPCI100 host bridge (Linus Walleij) - add i.MX7D support (Andrey Smirnov) - use generic MSI support for Aardvark (Thomas Petazzoni) - make Rockchip driver modular (Brian Norris) - advertise 128-byte Read Completion Boundary support for Rockchip (Shawn Lin) - advertise PCI_EXP_LNKSTA_SLC for Rockchip root port (Shawn Lin) - convert atomic_t to refcount_t in HV driver (Elena Reshetova) - add CPU IRQ affinity in HV driver (K. Y. Srinivasan) - fix PCI bus removal in HV driver (Long Li) - add support for ThunderX2 DMA alias topology (Jayachandran C) - add ThunderX pass2.x 2nd node MCFG quirk (Tomasz Nowicki) - add ITE 8893 bridge DMA alias quirk (Jarod Wilson) - restrict Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices (Manish Jaggi) * tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (146 commits) PCI: Don't allow unbinding host controllers that aren't prepared ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP MAINTAINERS: Add PCI Endpoint maintainer Documentation: PCI: Add userguide for PCI endpoint test function tools: PCI: Add sample test script to invoke pcitest tools: PCI: Add a userspace tool to test PCI endpoint Documentation: misc-devices: Add Documentation for pci-endpoint-test driver misc: Add host side PCI driver for PCI test function device PCI: Add device IDs for DRA74x and DRA72x dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access PCI: dwc: dra7xx: Workaround for errata id i870 dt-bindings: PCI: dra7xx: Add DT bindings for PCI dra7xx EP mode PCI: dwc: dra7xx: Add EP mode support PCI: dwc: dra7xx: Facilitate wrapper and MSI interrupts to be enabled independently dt-bindings: PCI: Add DT bindings for PCI designware EP mode PCI: dwc: designware: Add EP mode support Documentation: PCI: Add binding documentation for pci-test endpoint function ixgbe: Use pcie_flr() instead of duplicating it IB/hfi1: Use pcie_flr() instead of duplicating it PCI: imx6: Fix spelling mistake: "contol" -> "control" ... |
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Stephen Boyd
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ad61dd303a |
scripts/spelling.txt: add regsiter -> register spelling mistake
This typo is quite common. Fix it and add it to the spelling file so that checkpatch catches it earlier. Link: http://lkml.kernel.org/r/20170317011131.6881-2-sboyd@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Michal Hocko
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752ade68cb |
treewide: use kv[mz]alloc* rather than opencoded variants
There are many code paths opencoding kvmalloc. Let's use the helper instead. The main difference to kvmalloc is that those users are usually not considering all the aspects of the memory allocator. E.g. allocation requests <= 32kB (with 4kB pages) are basically never failing and invoke OOM killer to satisfy the allocation. This sounds too disruptive for something that has a reasonable fallback - the vmalloc. On the other hand those requests might fallback to vmalloc even when the memory allocator would succeed after several more reclaim/compaction attempts previously. There is no guarantee something like that happens though. This patch converts many of those places to kv[mz]alloc* helpers because they are more conservative. Link: http://lkml.kernel.org/r/20170306103327.2766-2-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> # Xen bits Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Acked-by: Andreas Dilger <andreas.dilger@intel.com> # Lustre Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> # KVM/s390 Acked-by: Dan Williams <dan.j.williams@intel.com> # nvdim Acked-by: David Sterba <dsterba@suse.com> # btrfs Acked-by: Ilya Dryomov <idryomov@gmail.com> # Ceph Acked-by: Tariq Toukan <tariqt@mellanox.com> # mlx4 Acked-by: Leon Romanovsky <leonro@mellanox.com> # mlx5 Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Tony Luck <tony.luck@intel.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Kent Overstreet <kent.overstreet@gmail.com> Cc: Santosh Raspatur <santosh@chelsio.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Yishai Hadas <yishaih@mellanox.com> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: "Yan, Zheng" <zyan@redhat.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds
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53ef7d0e20 |
libnvdimm for 4.12
* Region media error reporting: A libnvdimm region device is the parent to one or more namespaces. To date, media errors have been reported via the "badblocks" attribute attached to pmem block devices for namespaces in "raw" or "memory" mode. Given that namespaces can be in "device-dax" or "btt-sector" mode this new interface reports media errors generically, i.e. independent of namespace modes or state. This subsequently allows userspace tooling to craft "ACPI 6.1 Section 9.20.7.6 Function Index 4 - Clear Uncorrectable Error" requests and submit them via the ioctl path for NVDIMM root bus devices. * Introduce 'struct dax_device' and 'struct dax_operations': Prompted by a request from Linus and feedback from Christoph this allows for dax capable drivers to publish their own custom dax operations. This fixes the broken assumption that all dax operations are related to a persistent memory device, and makes it easier for other architectures and platforms to add customized persistent memory support. * 'libnvdimm' core updates: A new "deep_flush" sysfs attribute is available for storage appliance applications to manually trigger memory controllers to drain write-pending buffers that would otherwise be flushed automatically by the platform ADR (asynchronous-DRAM-refresh) mechanism at a power loss event. Support for "locked" DIMMs is included to prevent namespaces from surfacing when the namespace label data area is locked. Finally, fixes for various reported deadlocks and crashes, also tagged for -stable. * ACPI / nfit driver updates: General updates of the nfit driver to add DSM command overrides, ACPI 6.1 health state flags support, DSM payload debug available by default, and various fixes. Acknowledgements that came after the branch was pushed: commmit |
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Rafael J. Wysocki
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eed4d47efe |
ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle
The ACPI SCI (System Control Interrupt) is set up as a wakeup IRQ during suspend-to-idle transitions and, consequently, any events signaled through it wake up the system from that state. However, on some systems some of the events signaled via the ACPI SCI while suspended to idle should not cause the system to wake up. In fact, quite often they should just be discarded. Arguably, systems should not resume entirely on such events, but in order to decide which events really should cause the system to resume and which are spurious, it is necessary to resume up to the point when ACPI SCIs are actually handled and processed, which is after executing dpm_resume_noirq() in the system resume path. For this reasons, add a loop around freeze_enter() in which the platforms can process events signaled via multiplexed IRQ lines like the ACPI SCI and add suspend-to-idle hooks that can be used for this purpose to struct platform_freeze_ops. In the ACPI case, the ->wake hook is used for checking if the SCI has triggered while suspended and deferring the interrupt-induced system wakeup until the events signaled through it are actually processed sufficiently to decide whether or not the system should resume. In turn, the ->sync hook allows all of the relevant event queues to be flushed so as to prevent events from being missed due to race conditions. In addition to that, some ACPI code processing wakeup events needs to be modified to use the "hard" version of wakeup triggers, so that it will cause a system resume to happen on device-induced wakeup events even if the "soft" mechanism to prevent the system from suspending is not enabled (that also helps to catch device-induced wakeup events occurring during suspend transitions in progress). Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Linus Torvalds
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ab182e67ec |
arm64 updates for 4.12:
- kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZDKMoAAoJEGvWsS0AyF7xR+YP/0EMEz5MDfCv0PVYj7/AIa0G Zphl7OhysIkeDAz7urXw9Jdl0NfORNIqmD1vZNVSc321IyNp56Od+kWd82lBrOWB ad3nNT67pEmu0pAW7CO48ju3rTesEnEl3ra45E1tULeLihmv93jc4ZlfXgumlKq3 /GE84XJ5ZFmluuhq1zgNefeUtyl1tbxTxHJ74+INF7dTd/5sJcphpqS4Dzpb+msT 20WYliccQCBF9zBFUYHc2KjcXXKRQGxLulGS3MuoN2DLkD+U9YyR/OmA7SoXh2J2 WXC5b0x856xTQJFCJ39pb7rw5xHjt3l5zfU3VLSvqEVL/+asBqCcgGNtNUgOW1Es dEHC6bc66Ley6mn7bbpFE3MK8D+K5q8HwMF6G5KDtIVB6DB/iQ6kzi5aXKoupxtb 1EuU4OW6cDhmOFQYjgIDofLgqbmVvJofdF6+NfxasfZmWrMgHzv0rYvaCDnAV/Tr t7bhH7hf9/KcP/wpk86O2AMKKpgoNTqe1Qy8cWVFFLnut567Pb6zs/L3ZXfleoLv t613yM8Zj2fE05ja8ylMDjaasidNpXGttb08/4kAn06Daaoueqla0jmduAhy4aaV dQ3OFP9lJ5MFaFnMMTPfU3vtvNLMHuo9MZsYCrv5zCaNNs3lpAPUiPNh588ZscKa sWx4PEiaCi+wcOsLsJvh =SDkm -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits) arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS arm64: Print DT machine model in setup_machine_fdt() arm64: pmu: Wire-up Cortex A53 L2 cache events and DTLB refills arm64: module: split core and init PLT sections arm64: pmuv3: handle pmuv3+ arm64: Add CNTFRQ_EL0 trap handler arm64: Silence spurious kbuild warning on menuconfig arm64: pmuv3: use arm_pmu ACPI framework arm64: pmuv3: handle !PMUv3 when probing drivers/perf: arm_pmu: add ACPI framework arm64: add function to get a cpu's MADT GICC table drivers/perf: arm_pmu: split out platform device probe logic drivers/perf: arm_pmu: move irq request/free into probe drivers/perf: arm_pmu: split cpu-local irq request/free drivers/perf: arm_pmu: rename irq request/free functions drivers/perf: arm_pmu: handle no platform_device drivers/perf: arm_pmu: simplify cpu_pmu_request_irqs() drivers/perf: arm_pmu: factor out pmu registration drivers/perf: arm_pmu: fold init into alloc drivers/perf: arm_pmu: define armpmu_init_fn ... |
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Dan Williams
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736163671b | Merge branch 'for-4.12/dax' into libnvdimm-for-next | ||
Dan Williams
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9d62ed9651 |
libnvdimm: handle locked label storage areas
Per the latest version of the "NVDIMM DSM Interface Example" [1], the label data retrieval routine can report a "locked" status. In this case all regions associated with that DIMM are disabled until the label area is unlocked. Provide generic libnvdimm enabling for NVDIMMs with label data area locking capabilities. [1]: http://pmem.io/documents/ Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Dan Williams
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8f078b38dd |
libnvdimm: convert NDD_ flags to use bitops, introduce NDD_LOCKED
This is a preparation patch for handling locked nvdimm label regions, a new concept as introduced by the latest DSM document on pmem.io [1]. A future patch will leverage nvdimm_set_locked() at DIMM probe time to flag regions that can not be enabled. There should be no functional difference resulting from this change. [1]: http://pmem.io/documents/NVDIMM_DSM_Interface_Example-V1.3.pdf Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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Joerg Roedel
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2c0248d688 | Merge branches 'arm/exynos', 'arm/omap', 'arm/rockchip', 'arm/mediatek', 'arm/smmu', 'arm/core', 'x86/vt-d', 'x86/amd' and 'core' into next | ||
Linus Torvalds
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d25e436c4b |
spi: Updates for v4.12
There's quite a lot of small driver specific fixes and enhancements in this release but the main activity has been around the loopback and spidev test drivers which is good to see as it should hopefully help improve the quality of all the drivers as people start to make use of the new code: - Additional tests in the loopback test driver for vmalloc() compatibility and around delays together with fixes for existing tests. - Support for testing continuous data transfer for use in soak testing. - Device property support for board info platforms. - Support for registering empty sets of devices via board info (useful when writing code to enumerate hardware automatically). -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkJ81ETHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0HQZB/9IO6RQmdIU8A2s0xBaXOI64uE9ajFQ aPcwtWwpsAyxSHYtDbsPrcVuLTaJm3q+ldNJt7stYTkRG7R5W6bx+oiJOx1VdkbY QJiUQUYNpAj5H0EIPocTFct8Yq+SfVtEeEwAuEnu/DouTXLPSoxoQ0dua+iyesxL ZF6T+/zyRyj+zoijHGbYQEDs6jKuZudtMzQAFoJEalr3ywEDyBMUghXbkfk1qJd4 9XD1Vr4wFUYJ/7yPdwzfhG8u8FHmIBob3L2w6MPvNB961lnaQUCxuRKy3cJZrQM8 fn3WJAzrnsA6SOTM+rskWhWh4j0t26XgY/xCsEdiE+XGIh6Sd1RPQuJM =e4MH -----END PGP SIGNATURE----- Merge tag 'spi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "There's quite a lot of small driver specific fixes and enhancements in this release but the main activity has been around the loopback and spidev test drivers which is good to see as it should hopefully help improve the quality of all the drivers as people start to make use of the new code: - Additional tests in the loopback test driver for vmalloc() compatibility and around delays together with fixes for existing tests. - Support for testing continuous data transfer for use in soak testing. - Device property support for board info platforms. - Support for registering empty sets of devices via board info (useful when writing code to enumerate hardware automatically)" * tag 'spi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (52 commits) spi: cadence: Allow for GPIO pins to be used as chipselects spi-imx: Implements handling of the SPI_READY mode flag. spi: tegra: fix spelling mistake: "trasfer" -> "transfer" spi: spi-ti-qspi: Use bounce buffer if read buffer is not DMA'ble spi: Add can_dma like interface for spi_flash_read spi: dw: Disable clock after unregistering the host spi: double time out tolerance spi: atmel: add deepest PM support to SAMA5D2 spi: atmel: factorize reusable code for SPI controller init spi: orion: add LSB support spi: pl022: don't use uninitialized variable spi: loopback-test: fix spelling mistake: "minimam" -> "minimum" spi: dynamycally allocated message initialization spi: spi-ti-qspi: Remove unused dma_dev variable spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer spi: spi-ti-qspi: Use dma_engine wrapper for dma memcpy call spi: spidev_test: add option to continuously transfer data spi: loopback-test: fix potential integer overflow on multiple spi: sun6i: update max transfer size reported spi: pl022: Document property values ... |
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Linus Torvalds
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d26f552ebb |
- New Drivers
- Freescale MXS Low Resolution ADC - Freescale i.MX23/i.MX28 LRADC touchscreen - Motorola CPCAP Power Button - TI LMU (Lighting Management Unit) - Atmel SMC (Static Memory Controller) - New Device Support - Add support for X-Powers AXP803 to axp20x - Add support for Dialog Semi DA9061 to da9062-core - Add support for Intel Cougar Mountain to lpc_ich - Add support for Intel Gemini Lake to lpc_ich - New Functionality - Add Device Tree support; wm831x-*, axp20x, ti-lmu, da9062, sun4i-gpadc - Add IRQ sense support; motorola-cpcap - Add ACPI support; cros_ec - Add Reset support; altera-a10sr - Add ADC support; axp20x - Add AC Power support; axp20x - Add Runtime PM support; atmel-ebi, exynos-lpass - Add Battery Power Supply support; axp20x - Add Clock support; exynos-lpass, hi655x-pmic - Fix-ups - Implicitly specify required headers; motorola-cpcap, intel_soc_pmic_bxtwc - Add .remove() method; stm32-timers, exynos-lpass - Remove unused code; intel_soc_pmic_core, intel-lpss-acpi, ipaq-micro, atmel-smc, menelaus - Rename variables for clarity; axp20x - Convert pr_warning() to pr_warn(); db8500-prcmu, sta2x11-mfd, twl4030-power - Improve formatting; arizona-core, axp20x - Use raw_spinlock_*() variants; asic3, t7l66xb, tc6393xb - Simplify/refactor code; arizona-core, atmel-ebi - Improve error checking; intel_soc_pmic_core - Bug Fixes - Ensure OMAP3630/3730 boards can successfully reboot; twl4030-power - Correct max-register value; stm32-timers - Extend timeout to account for clock stretching; cros_ec_spi - Use correct IRQ trigger type; motorola-cpcap - Fix bad use of IRQ sense register; motorola-cpcap - Logic error "||" should be "&&"; mxs-lradc-ts -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJZAdDwAAoJEFGvii+H/HdhViMQAJ7Of3xKiS/P1d7RiOhs2OMY 41R4GojoY2QSurndIbV/PBUbNMlJiqvIawbFCBz7rAZnIv6NatFQGCQnATci8iDV tFxz2m705ifstSQTWUr2ykRdNUdKkShLPHdbjs0ZbpV6Xa5tIXT0U7WpdDr+J51B 422JHx8tVFrktkYCjg7VASKU9hzz8iRSbdpfu6ZitTT3yrr5Ivl0gaCCmXVyWTsF fy8DFvEpsAS1pToXGGeZHueTDIgePyEjwT+By6TuDvkObxvCbVrdhKrJnORfHRKx +aidbb4E8/ZNYmRERwl4VkAR7y2tenQat/Si+4rtwYHNTcapjjpdEElQTKkIAUpy L5Y9Ai0/ihDXpCPmMnf7omnt3qxAltE4voUk2WUIxDOiaFl6XwyxFPDoy5l8T2IM i1akRFss/lov9r3dWzxApTdMNwEdeXnHbZgW60h6RHyCH3dqfN3dFcfu9IX/ua01 HHI4ltkmaokXJmwvpa+/oVxGAfcoS5AGRw1uRfIN1fbjIxEeRS4I8iogqneVQ5GJ D766JIhuf1KKBIWu5DYwfCyTgSdBnEt/J/vTIe4zOZrBk/StbeygWfhUMRSutglK eORpwzsX8DnS4SYRErCcRRlePB/NU2GvmHOXSApSem9ifHx8sQGM7QZt2am5JYRp q/6gViepBHxrA8Xv6mWJ =SHiw -----END PGP SIGNATURE----- Merge tag 'mfd-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Freescale MXS Low Resolution ADC - Freescale i.MX23/i.MX28 LRADC touchscreen - Motorola CPCAP Power Button - TI LMU (Lighting Management Unit) - Atmel SMC (Static Memory Controller) New Device Support: - Add support for X-Powers AXP803 to axp20x - Add support for Dialog Semi DA9061 to da9062-core - Add support for Intel Cougar Mountain to lpc_ich - Add support for Intel Gemini Lake to lpc_ich New Functionality: - Add Device Tree support; wm831x-*, axp20x, ti-lmu, da9062, sun4i-gpadc - Add IRQ sense support; motorola-cpcap - Add ACPI support; cros_ec - Add Reset support; altera-a10sr - Add ADC support; axp20x - Add AC Power support; axp20x - Add Runtime PM support; atmel-ebi, exynos-lpass - Add Battery Power Supply support; axp20x - Add Clock support; exynos-lpass, hi655x-pmic Fix-ups: - Implicitly specify required headers; motorola-cpcap, intel_soc_pmic_bxtwc - Add .remove() method; stm32-timers, exynos-lpass - Remove unused code; intel_soc_pmic_core, intel-lpss-acpi, ipaq-micro, atmel-smc, menelaus - Rename variables for clarity; axp20x - Convert pr_warning() to pr_warn(); db8500-prcmu, sta2x11-mfd, twl4030-power - Improve formatting; arizona-core, axp20x - Use raw_spinlock_*() variants; asic3, t7l66xb, tc6393xb - Simplify/refactor code; arizona-core, atmel-ebi - Improve error checking; intel_soc_pmic_core Bug Fixes: - Ensure OMAP3630/3730 boards can successfully reboot; twl4030-power - Correct max-register value; stm32-timers - Extend timeout to account for clock stretching; cros_ec_spi - Use correct IRQ trigger type; motorola-cpcap - Fix bad use of IRQ sense register; motorola-cpcap - Logic error "||" should be "&&"; mxs-lradc-ts" * tag 'mfd-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (79 commits) input: touchscreen: mxs-lradc: || vs && typos dt-bindings: Add AXP803's regulator info mfd: axp20x: Support AXP803 variant dt-bindings: Add device tree binding for X-Powers AXP803 PMIC dt-bindings: Make AXP20X compatible strings one per line mfd: intel_soc_pmic_core: Fix unchecked return value mfd: menelaus: Remove obsolete local_irq_disable() and local_irq_enable() mfd: omap-usb-tll: Configure ULPIAUTOIDLE mfd: omap-usb-tll: Fix inverted bit use for USB TLL mode mfd: palmas: Fixed spelling mistake in error message mfd: lpc_ich: Add support for Intel Gemini Lake SoC mfd: hi655x: Add the clock cell to provide WiFi and Bluetooth mfd: intel_soc_pmic: Fix a mess with compilation units mfd: exynos-lpass: Add runtime PM support mfd: exynos-lpass: Add missing remove() function mfd: exynos-lpass: Add support for clocks mfd: exynos-lpass: Remove pad retention control iio: adc: add support for X-Powers AXP20X and AXP22X PMICs ADCs mfd: cpcap: Fix bad use of IRQ sense register mfd: cpcap: Use ack_invert interrupts ... |
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Linus Torvalds
|
2575be8ad3 |
- constify compression structures; Bhumika Goyal
- restore powerpc dumping; Ankit Kumar - fix more bugs in the rarely exercises module unloading logic - reorganize filesystem locking to fix problems noticed by lockdep - refactor internal pstore APIs to make development and review easier: - improve error reporting - add kernel-doc structure and function comments - avoid insane argument passing by using a common record structure -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Kees Cook <kees@outflux.net> iQIcBAABCgAGBQJZB3wzAAoJEIly9N/cbcAmVQAP/3+GzoxUcL43ypsDa1CmCsFN l2roQjzWLNGfHgq5qkS/mNtrUdEvBMUBd2oyhHcaiqM0DsuuO3rKTp6dZ8oczYjN 6GoTmU8ZwIPze3VEadNPjCIdpsfTMNKtZvVJCTrWnsgXxTawDS89qqr7SCs3qhBS Dm1E8oX77YyhOKoGA6O3CJxpdm/Ge4+KpPR6Uwj90eVro04vYoiwnBjyLUzE7w1l JcXEGEh1t5NjUxHeMwW7HZwJYZfA3DQ6I3MOOzGhf9tsKp6J0LQTTV8PMSEo1mif mLZhDBy8BBlunL+b2Tp3+c4QItGSHkBCWASI2RLa2TM7xvL67oC+qm/WaUyoRovy hllEG96rsCs3Zx7fFFsfQCwURcTWfJQMrD+0d/fM+P2ylWvgp+KU6PeLTS9IHu6M 3n6i5i6A6OY/QvmZr1tN/06kUBjtQmo8EgQ0jxoxAlWyNcJqi93hmJyaRW28KxjS tjFTNLZMrslj0UDmjiD6fIuaT6gsGDB+3wAMPVAf+iV/k/2GUlj3ZILe4RaABAe9 8xaUu11tZ5sTniayZ+10bA+6+K5n7uTlgU8RfFgaUZoRAzHgtyijOmdo6N+HILfK klv59B1Fmf6JpDlq7L9vurOqE82FAWFn4DruFM2bAaky2meFUNbYFiNfwK4l6lPI pmAgpdgRRvNMBCEmbVfv =S14G -----END PGP SIGNATURE----- Merge tag 'pstore-v4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore updates from Kees Cook: "This has a large internal refactoring along with several smaller fixes. - constify compression structures; Bhumika Goyal - restore powerpc dumping; Ankit Kumar - fix more bugs in the rarely exercises module unloading logic - reorganize filesystem locking to fix problems noticed by lockdep - refactor internal pstore APIs to make development and review easier: - improve error reporting - add kernel-doc structure and function comments - avoid insane argument passing by using a common record structure" * tag 'pstore-v4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (23 commits) pstore: Solve lockdep warning by moving inode locks pstore: Fix flags to enable dumps on powerpc pstore: Remove unused vmalloc.h in pmsg pstore: simplify write_user_compat() pstore: Remove write_buf() callback pstore: Replace arguments for write_buf_user() API pstore: Replace arguments for write_buf() API pstore: Replace arguments for erase() API pstore: Do not duplicate record metadata pstore: Allocate records on heap instead of stack pstore: Pass record contents instead of copying pstore: Always allocate buffer for decompression pstore: Replace arguments for write() API pstore: Replace arguments for read() API pstore: Switch pstore_mkfile to pass record pstore: Move record decompression to function pstore: Extract common arguments into structure pstore: Add kernel-doc for struct pstore_info pstore: Improve register_pstore() error reporting pstore: Avoid race in module unloading ... |
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Linus Torvalds
|
16b76293c5 |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar: "The biggest changes in this cycle were: - reworking of the e820 code: separate in-kernel and boot-ABI data structures and apply a whole range of cleanups to the kernel side. No change in functionality. - enable KASLR by default: it's used by all major distros and it's out of the experimental stage as well. - ... misc fixes and cleanups" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (63 commits) x86/KASLR: Fix kexec kernel boot crash when KASLR randomization fails x86/reboot: Turn off KVM when halting a CPU x86/boot: Fix BSS corruption/overwrite bug in early x86 kernel startup x86: Enable KASLR by default boot/param: Move next_arg() function to lib/cmdline.c for later reuse x86/boot: Fix Sparse warning by including required header file x86/boot/64: Rename start_cpu() x86/xen: Update e820 table handling to the new core x86 E820 code x86/boot: Fix pr_debug() API braindamage xen, x86/headers: Add <linux/device.h> dependency to <asm/xen/page.h> x86/boot/e820: Simplify e820__update_table() x86/boot/e820: Separate the E820 ABI structures from the in-kernel structures x86/boot/e820: Fix and clean up e820_type switch() statements x86/boot/e820: Rename the remaining E820 APIs to the e820__*() prefix x86/boot/e820: Remove unnecessary #include's x86/boot/e820: Rename e820_mark_nosave_regions() to e820__register_nosave_regions() x86/boot/e820: Rename e820_reserve_resources*() to e820__reserve_resources*() x86/boot/e820: Use bool in query APIs x86/boot/e820: Document e820__reserve_setup_data() x86/boot/e820: Clean up __e820__update_table() et al ... |
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Linus Torvalds
|
3dee9fb2a4 |
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS updates from Ingo Molnar: "The main changes in this cycle were: - add the 'Corrected Errors Collector' kernel feature which collect and monitor correctable errors statistics and will preemptively (soft-)offline physical pages that have a suspiciously high error count. - handle MCE errors during kexec() more gracefully - factor out and deprecate the /dev/mcelog driver - ... plus misc fixes and cleanpus" * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Check MCi_STATUS[MISCV] for usable addr on Intel only ACPI/APEI: Use setup_deferrable_timer() x86/mce: Update notifier priority check x86/mce: Enable PPIN for Knights Landing/Mill x86/mce: Do not register notifiers with invalid prio x86/mce: Factor out and deprecate the /dev/mcelog driver RAS: Add a Corrected Errors Collector x86/mce: Rename mce_log to mce_log_buffer x86/mce: Rename mce_log()'s argument x86/mce: Init some CPU features early x86/mce: Handle broadcasted MCE gracefully with kexec |
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Linus Torvalds
|
3527d3e951 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: "The main changes in this cycle were: - another round of rq-clock handling debugging, robustization and fixes - PELT accounting improvements - CPU hotplug related ->cpus_allowed affinity handling fixes all around the tree - ... plus misc fixes, cleanups and updates" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (35 commits) sched/x86: Update reschedule warning text crypto: N2 - Replace racy task affinity logic cpufreq/sparc-us2e: Replace racy task affinity logic cpufreq/sparc-us3: Replace racy task affinity logic cpufreq/sh: Replace racy task affinity logic cpufreq/ia64: Replace racy task affinity logic ACPI/processor: Replace racy task affinity logic ACPI/processor: Fix error handling in __acpi_processor_start() sparc/sysfs: Replace racy task affinity logic powerpc/smp: Replace open coded task affinity logic ia64/sn/hwperf: Replace racy task affinity logic ia64/salinfo: Replace racy task affinity logic workqueue: Provide work_on_cpu_safe() ia64/topology: Remove cpus_allowed manipulation sched/fair: Move the PELT constants into a generated header sched/fair: Increase PELT accuracy for small tasks sched/fair: Fix comments sched/Documentation: Add 'sched-pelt' tool sched/fair: Fix corner case in __accumulate_sum() sched/core: Remove 'task' parameter and rename tsk_restore_flags() to current_restore_flags() ... |
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Linus Torvalds
|
3711c94fd6 |
Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar: "The main changes in this cycle were: - move BGRT handling to drivers/acpi so it can be shared between x86 and ARM - bring the EFI stub's initrd and FDT allocation logic in line with the latest changes to the arm64 boot protocol - improvements and fixes to the EFI stub's command line parsing routines - randomize the virtual mapping of the UEFI runtime services on ARM/arm64 - ... and other misc enhancements, cleanups and fixes" * 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/libstub/arm: Don't use TASK_SIZE when randomizing the RT space ef/libstub/arm/arm64: Randomize the base of the UEFI rt services region efi/libstub/arm/arm64: Disable debug prints on 'quiet' cmdline arg efi/libstub: Unify command line param parsing efi/libstub: Fix harmless command line parsing bug efi/arm32-stub: Allow boot-time allocations in the vmlinux region x86/efi: Clean up a minor mistake in comment efi/pstore: Return error code (if any) from efi_pstore_write() efi/bgrt: Enable ACPI BGRT handling on arm64 x86/efi/bgrt: Move efi-bgrt handling out of arch/x86 efi/arm-stub: Round up FDT allocation to mapping size efi/arm-stub: Correct FDT and initrd allocation rules for arm64 |
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Linus Torvalds
|
174ddfd5df |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "The timer departement delivers: - more year 2038 rework - a massive rework of the arm achitected timer - preparatory patches to allow NTP correction of clock event devices to avoid early expiry - the usual pile of fixes and enhancements all over the place" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (91 commits) timer/sysclt: Restrict timer migration sysctl values to 0 and 1 arm64/arch_timer: Mark errata handlers as __maybe_unused Clocksource/mips-gic: Remove redundant non devicetree init MIPS/Malta: Probe gic-timer via devicetree clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver clocksource: arm_arch_timer: add GTDT support for memory-mapped timer acpi/arm64: Add memory-mapped timer support in GTDT driver clocksource: arm_arch_timer: simplify ACPI support code. acpi/arm64: Add GTDT table parse driver clocksource: arm_arch_timer: split MMIO timer probing. clocksource: arm_arch_timer: add structs to describe MMIO timer clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call clocksource: arm_arch_timer: refactor arch_timer_needs_probing clocksource: arm_arch_timer: split dt-only rate handling x86/uv/time: Set ->min_delta_ticks and ->max_delta_ticks unicore32/time: Set ->min_delta_ticks and ->max_delta_ticks um/time: Set ->min_delta_ticks and ->max_delta_ticks tile/time: Set ->min_delta_ticks and ->max_delta_ticks score/time: Set ->min_delta_ticks and ->max_delta_ticks ... |
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Linus Torvalds
|
5fab10041b |
Generic device properties framework updates for v4.12-rc1
- Extend the ACPI _DSD properties code and the generic device properties framework to support the concept of remote endponts (Mika Westerberg, Sakari Ailus). - Document the support for ports and endpoints in _DSD properties and extend the generic device properties framework to make it more suitable for the handling of ports and endpoints (Sakari Ailus). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJZB5jZAAoJEILEb/54YlRxPU0P/34yV01FwLCnOGDWACRq62Iv yfW+uSb3x679sk4DBZfmuruE7N96fWtXS+Pbt+a1A62md421r9iQCKSh7o9Q8lcX hUxJt/6NF6hbOygpvDxUXA3XpsV37hKUtVAlqln95JiwgFERBm9TT7GqmTutZaue vbidgp0f2H75eM4pzhLCl7xgjSuwNe7GU60uVtLUSREoaGtylkcjNjdJmLFF518K uMDttQOwX7c0S3/IctAuIax4se6xFXMw0AfiRJA5KoLRFRIkrMVb+YlaqhaITD9t SnjjBQoBQ2z09hLdTQrw0k2qfSkqGx34Qw/JikFLpyUpvJT5tOhtCgR6czLHDkN2 Cz22xWfiHWQS8IH14urxdwhIiLI+VRcrU5GdlP9Rwj9wQCF8W2nWujg6X7gyb2Sg cV82pAbD9wXVPXcZddbXSOhiGExQLlD6EAQ/+Dw73LPU4biV8aBB4GBalrKeHUIq SiYaSvHdwHCv0LxTM3aWoxE2qLh0g+8e1K9vJQnh8BQM6q14qQeWvbq5Gmv+T5LZ FDT/LUCMUx85yiaJ+PU4DFiQ1kutRxzUqtUrFRUCWdHwKd6JnNnEcXM4ouwelJsf 8PuFOLzHLzXXfAbx7EJP7daBbrOmhJs7Y/9UzTnJSquO/1F+k3a26uPfJP2349I+ IfNWjnjjY3QRLYwLKfqF =Ihme -----END PGP SIGNATURE----- Merge tag 'devprop-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull generic device properties framework updates from Rafael Wysocki: "These add support for the ports and endpoints concepts, based on the existing DT support for them, to the generic device properties framework and update the ACPI _DSD properties code to recognize ports and endpoints accordingly. Specifics: - Extend the ACPI _DSD properties code and the generic device properties framework to support the concept of remote endponts (Mika Westerberg, Sakari Ailus). - Document the support for ports and endpoints in _DSD properties and extend the generic device properties framework to make it more suitable for the handling of ports and endpoints (Sakari Ailus)" * tag 'devprop-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Read strings using string array reading functions device property: fwnode_property_read_string_array() returns nr of strings device property: Fix reading pset strings using array access functions device property: fwnode_property_read_string_array() may return -EILSEQ ACPI / DSD: Document references, ports and endpoints device property: Add fwnode_get_next_parent() device property: Add support for fwnode endpoints device property: Make dev_fwnode() public of: Add of_fwnode_handle() to convert device nodes to fwnode_handle device property: Add fwnode_handle_get() device property: Add support for remote endpoints ACPI / property: Add support for remote endpoints device property: Add fwnode_get_named_child_node() ACPI / property: Add fwnode_get_next_child_node() device property: Add fwnode_get_parent() ACPI / property: Add possiblity to retrieve parent firmware node |
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Linus Torvalds
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08be881064 |
ACPI updates for v4.12-rc1
- Update the core device enumeration code to make it more internally consistent and robust and drop the force_remove sysfs attribute that could be used to tell it to ignore errors on device hot-removal which was dangerous in general and no real and still relevant use cases for it could be found (Rafael Wysocki, Michal Hocko). - Make the core device enumeration code use _PXM to associate platform devices created by it with specific NUMA nodes (Shanker Donthineni). - Extend the CPPC library by adding more sysfs entries for performance capabilities to it and making it use the lowest nonlinear performance parameter (Prashanth Prakash). - Make the CPU online more consistent with CPU initialization in the ACPI processor driver (Prashanth Prakash). - Update the AC and battery drivers to help them avoid attaching to devices that cannot be handled by them and update the axp288_charger power supply driver to work correctly on ACPI systems without the INT3496 device (Hans de Goede). - Add an ACPI operation region driver for the Intel CHT Whiskey Cove PMIC and update the xpower operation region driver to work without IIO which isn't really necessary for it to work (Hans de Goede). - Add a new entry for Dell Inspiron 7537 to the _REV quirk blacklist (Kai Heng Feng). - Make the code in the ACPI video driver easier to follow by adding symbols and comments to it (Dmitry Frank). - Update ACPI documentation and drop a function that has no users from the tables-handling code (Cao jin, Baoquan He). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJZB5h0AAoJEILEb/54YlRx8+EP/j468sN7PEBDXZLF1jsIJK6g IozbOMAAVXBwDrfTOLYSVe3KOUJH0tVdax768tv6Gu94jbUT+nPeSNNDTaWbOpli fi/f6ljSupWzh/TLjIBVAbNuEULcxB6AcMg0fxMRutIQUbr7ie6ioJ1R4UoMRrV8 HFdlsHiHa9uUMSDuwByzjzQX+TRAvseyBvkLxUlMMwJQ3+/+yH2FoGRmjzS0ZLAC lTyzcAasznrGsqlDoFunNegoBFkgnJv5vJ7fVfujQb5irpX51iog6aNehLRt3GwX opRlNjFIYk3XTSTR2QvV/utUrWuPYKJwkCulnlyACoWCmsYGbt115iEWY0YNVV71 tmHRK/TkbYHSg4H/Tgc4i1bMvWM4GOULq3NaltxfQA31O8s++02zL7HxblA763AP 4TmofNDTW3pF7GZ5DxtysXCCURdShj7y8ta4K+A0l4g6iCaTHLzFNlEJp2WSL6xo LFg/VvAHFnF34OlDobKlm8hB53thHGd0UD0dnY4hwiwpsTwlc/e5pxgIpKEkw1/L aO3VxIMtzVG93cno7JM7/6kWy2Qcnk2VqoPFiQPaB60QKfyKjBKCRYVeUVesrHrE 443MoJS3KmsenPSD7ACpW6yKmGP3p+3CKakdvE3C09XNToq98+3W0lsU5NP9ys94 m75frKXPSt9EAUqjsJ0Z =IwcL -----END PGP SIGNATURE----- Merge tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These are some device enumeration code changes, updates of the AC and battery drivers to help them avoid attaching to devices that cannot be handled by them, new operation region driver for the Intel CHT Whiskey Cove PMIC, new sysfs entries for CPPC performance capabilities, a new _REV quirk blacklist entry and a couple of assorted minor fixes and cleanups. Specifics: - Update the core device enumeration code to make it more internally consistent and robust and drop the force_remove sysfs attribute that could be used to tell it to ignore errors on device hot-removal which was dangerous in general and no real and still relevant use cases for it could be found (Rafael Wysocki, Michal Hocko). - Make the core device enumeration code use _PXM to associate platform devices created by it with specific NUMA nodes (Shanker Donthineni). - Extend the CPPC library by adding more sysfs entries for performance capabilities to it and making it use the lowest nonlinear performance parameter (Prashanth Prakash). - Make the CPU online more consistent with CPU initialization in the ACPI processor driver (Prashanth Prakash). - Update the AC and battery drivers to help them avoid attaching to devices that cannot be handled by them and update the axp288_charger power supply driver to work correctly on ACPI systems without the INT3496 device (Hans de Goede). - Add an ACPI operation region driver for the Intel CHT Whiskey Cove PMIC and update the xpower operation region driver to work without IIO which isn't really necessary for it to work (Hans de Goede). - Add a new entry for Dell Inspiron 7537 to the _REV quirk blacklist (Kai Heng Feng). - Make the code in the ACPI video driver easier to follow by adding symbols and comments to it (Dmitry Frank). - Update ACPI documentation and drop a function that has no users from the tables-handling code (Cao jin, Baoquan He)" * tag 'acpi-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / PMIC: Stop xpower OPRegion handler relying on IIO ACPI / PMIC: Add opregion driver for Intel CHT Whiskey Cove PMIC ACPI / scan: Avoid enumerating devices more than once ACPI / scan: Apply default enumeration to devices with ACPI drivers power: supply: axp288_charger: Only wait for INT3496 device if present ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver ACPI / battery: Add a blacklist with PMIC ACPI HIDs with a native battery driver ACPI / battery: Fix acpi_battery_exit on acpi_battery_init_async errors ACPI / utils: Add new acpi_dev_present helper ACPI / video: add comments about subtle cases ACPI / video: get rid of magic numbers and use enum instead ACPI / doc: linuxized-acpica.txt: fix typos ACPI / blacklist: add _REV quirk for Dell Inspiron 7537 ACPI / tables: Drop acpi_parse_entries() which is not used ACPI / CPPC: add sysfs entries for CPPC perf capabilities ACPI / CPPC: Read lowest nonlinear perf in cppc_get_perf_caps() ACPI / platform: Update platform device NUMA node based on _PXM method ACPI / Processor: Drop setup_max_cpus check from acpi_processor_add() ACPI / scan: Drop support for force_remove |
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Hans de Goede
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8ece1d8334 |
ACPI / power: Delay turning off unused power resources after suspend
Commit
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Linus Torvalds
|
6fb41cbd7d |
A few fixes of things in the IPMI area, the watchdog
would have issues at panic time cause by a recently introduced change, a problem with device numbering, one possible panic in the I2C driver (destined for stable). Nothing earth-shattering, but some things that need to go in. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEABECAAYFAlkHLe4ACgkQIXnXXONXERctaACgtLPKwEc8IGFcdpQ6njZAJXm/ eNgAoIRDUTO3SstAWVtanbUEG8ao74gB =3InS -----END PGP SIGNATURE----- Merge tag 'for-linux-4.12' of git://github.com/cminyard/linux-ipmi Pull IPMI updates from Corey Minyard: "A few fixes of things in the IPMI area, the watchdog would have issues at panic time cause by a recently introduced change, a problem with device numbering, one possible panic in the I2C driver (destined for stable). Nothing earth-shattering, but some things that need to go in" * tag 'for-linux-4.12' of git://github.com/cminyard/linux-ipmi: ipmi/watchdog: fix wdog hang on panic waiting for ipmi response ipmi_si: use smi_num for init_name ipmi: bt-bmc: Add ast2500 compatible string ACPI / IPMI: change warning to debug on timeout ACPI / IPMI: allow ACPI_IPMI with IPMI_SSIF ipmi_ssif: use setup_timer ipmi: Fix kernel panic at ipmi_ssif_thread() |
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Linus Torvalds
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89d1cf89c8 |
* An EDAC driver for Cavium ThunderX RAS IP (Sergey Temerkhanov)
* Removal of DRAM error reporting through PCI SERR NMI (Borislav Petkov) * Misc small fixes (Jan Glauber, Thor Thayer) -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAlkGtO0ACgkQEsHwGGHe VUoXfA/+JLgcHpI04KcvJtTMpNWE3p04xLdzw7hvgvWPLg+JDHF1jXxA4HRy7usI BAsEZIcpyk/9tzYjKm4zc/8nhlrjx/ic9cU+hZa8zCy/47uArX9HlrsxAUpgVxcx YmWzZ2gyo9Jsi/44wZwnp4dNWibvyG5ECrgis7AFOihT1qyi74YajNfqJWWUbG/H W3DkCVs2JVzelue3rI9J8f9MSZk5sL3C9vfFWxk6ifiqr+rlUphoSNFdF+mRnBdr dvk555G4Xmmz97ZiBAOM12M1trn+4lCkyfuQuMw0cZYt7F/nS7ZdLqAKK8H1KIoE mGl29p85svZRhIM25Cd759LSharAetqpNyxicjAwONwLcKiXVf2UuR5NohVj3y1f Dbrh4zRx0OVJctaAKzLEHhW3Re/VA6lU8JUuvjBytKV5fr64jBpqSXFDL8J4y7p2 RJnKNbPkoXB75LukNqxDgpL+YEnJjzlslqxLqgPVgHFtrsUjpNHAJ9rKDeJQoW3b wC2wVBZmwx+4ShyHjJePJC7C6a/gDktbDos2/XW11DHa4w8ZbZ2Q4ep9oYegBKcd szliytm0LWlUTUDVNoc9DW/ka0NAh43kjvCqcmUcfC+4lhMO28eajvj35PP7fcic hmCAQnJz6M8t1VgxO7xvWi4jAwhvbzXM5IV1O3tIDMYHJQhrLBw= =vGf1 -----END PGP SIGNATURE----- Merge tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC updates from Borislav Petkov: - an EDAC driver for Cavium ThunderX RAS IP (Sergey Temerkhanov) - removal of DRAM error reporting through PCI SERR NMI (Borislav Petkov) - misc small fixes (Jan Glauber, Thor Thayer) * tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, ghes: Do not enable it by default EDAC: Rename report status accessors EDAC: Delete edac_stub.c EDAC: Update Kconfig help text EDAC: Remove EDAC_MM_EDAC EDAC: Issue tracepoint only when it is defined ACPI/extlog: Add EDAC dependency EDAC: Move edac_op_state to edac_mc.c EDAC: Remove edac_err_assert EDAC: Get rid of edac_handlers x86/nmi, EDAC: Get rid of DRAM error reporting thru PCI SERR NMI EDAC, highbank: Align Makefile directives EDAC, thunderx: Remove unused code EDAC, thunderx: Change LMC index calculation EDAC, altera: Fix peripheral warnings for Cyclone5 EDAC, thunderx: Fix L2C MCI interrupt disable EDAC, thunderx: Add Cavium ThunderX EDAC driver |
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Dan Williams
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7699a6a36b |
acpi, nfit: kill ACPI_NFIT_DEBUG
Inevitably when one actually needs to debug a DSM issue it's on a
distribution kernel that has CONFIG_ACPI_NFIT_DEBUG=n. The config symbol
was only there to avoid the compile error due to the missing fallback for
print_hex_dump_debug in the CONFIG_DYNAMIC_DEBUG=n case. That was fixed
with commit
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Lorenzo Pieralisi
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d49f2dedf3 |
ACPI/IORT: Fix CONFIG_IOMMU_API dependency
The IOMMU probe deferral IORT rework had to add code in iort_iommu_configure() and iort_iommu_xlate() that requires the IOMMU_API to be selected in order to compile and work. Stub out the pieces of code that depend on CONFIG_IOMMU_API to be selected to prevent compilation failures such as: drivers/acpi/arm64/iort.c: In function 'iort_iommu_xlate': drivers/acpi/arm64/iort.c:647:22: error: 'struct iommu_fwspec' has no member named 'ops' by wrapping the code in static inline functions that provide a NOP implementation when CONFIG_IOMMU_API is not selected. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reported-by: Arnd Bergmann <arnd@arndb.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Will Deacon <will.deacon@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Robin Murphy <robin.murphy@arm.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Sricharan R <sricharan@codeaurora.org> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
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Hans de Goede
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2bde7c32b1 |
ACPI / PMIC: xpower: Fix power_table addresses
The power table addresses should be contiguous, but there was a hole where 0x34 was missing. On most devices this is not a problem as addresses above 0x34 are used for the BUC# convertors which are not used in the DSDTs I've access to but after the BUC# convertors there is a field named GPI1 in the DSTDs, which does get used in some cases and ended up turning BUC6 on and off due to the wrong addresses, resulting in turning the entire device off (or causing it to reboot). Removing the hole in the addresses fixes this, fixing one of my Bay Trail tablets turning off while booting the mainline kernel. While at it add comments with the field names used in the DSDTs to make it easier to compare the register and bits used at each address with the datasheet. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Hans de Goede
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04434ab512 |
ACPI / LPSS: Call pwm_add_table() for Bay Trail PWM device
On Bay Trail systems with a Crystal Cove PMIC the Crystal Cove's PWM is used to control the backlight brightness. On systems without one, the Crystal Cove SoC's PWM is used and we need to call pwm_add_table() so that the i915 driver can find the pwm for controlling the backlight. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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Rafael J. Wysocki
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52e70c8af7 |
Merge branches 'acpi-power', 'acpi-blacklist', 'acpi-video' and 'acpi-doc'
* acpi-power: power: supply: axp288_charger: Only wait for INT3496 device if present ACPI / AC: Add a blacklist with PMIC ACPI HIDs with a native charger driver ACPI / battery: Add a blacklist with PMIC ACPI HIDs with a native battery driver ACPI / battery: Fix acpi_battery_exit on acpi_battery_init_async errors ACPI / utils: Add new acpi_dev_present helper * acpi-blacklist: ACPI / blacklist: add _REV quirk for Dell Inspiron 7537 * acpi-video: ACPI / video: add comments about subtle cases ACPI / video: get rid of magic numbers and use enum instead * acpi-doc: ACPI / doc: linuxized-acpica.txt: fix typos |
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Rafael J. Wysocki
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168f4a6950 |
Merge branches 'acpi-processor', 'acpi-cppc' and 'acpi-pmic'
* acpi-processor: ACPI / Processor: Drop setup_max_cpus check from acpi_processor_add() * acpi-cppc: ACPI / CPPC: add sysfs entries for CPPC perf capabilities ACPI / CPPC: Read lowest nonlinear perf in cppc_get_perf_caps() * acpi-pmic: ACPI / PMIC: Stop xpower OPRegion handler relying on IIO ACPI / PMIC: Add opregion driver for Intel CHT Whiskey Cove PMIC |