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2022-03-08iavf: Fix adopting new combined settingMichal Maloszewski
In some cases overloaded flag IAVF_FLAG_REINIT_ITR_NEEDED which should indicate that interrupts need to be completely reinitialized during reset leads to RTNL deadlocks using ethtool -C while a reset is in progress. To fix, it was added a new flag IAVF_FLAG_REINIT_MSIX_NEEDED used to trigger MSI-X reinit. New combined setting is fixed adopt after VF reset. This has been implemented by call reinit interrupt scheme during VF reset. Without this fix new combined setting has never been adopted. Fixes: 209f2f9c7181 ("iavf: Add support for VIRTCHNL_VF_OFFLOAD_VLAN_V2 negotiation") Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com> Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Michal Maloszewski <michal.maloszewski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-03-08iavf: Fix handling of vlan strip virtual channel messagesMichal Maloszewski
Modify netdev->features for vlan stripping based on virtual channel messages received from the PF. Change is needed to synchronize vlan strip status between PF sysfs and iavf ethtool. Fixes: 5951a2b9812d ("iavf: Fix VLAN feature flags after VFR") Signed-off-by: Norbert Ciosek <norbertx.ciosek@intel.com> Signed-off-by: Michal Maloszewski <michal.maloszewski@intel.com> Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-03-08ARM: fix build error when BPF_SYSCALL is disabledEmmanuel Gil Peyrot
It was missing a semicolon. Signed-off-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Fixes: 25875aa71dfe ("ARM: include unprivileged BPF status in Spectre V2 reporting"). Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-03-08MAINTAINERS: thermal: samsung: update Krzysztof Kozlowski's emailKrzysztof Kozlowski
Use Krzysztof Kozlowski's @kernel.org account in dt-bindings maintainer entry. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20220308065648.6443-1-krzysztof.kozlowski@canonical.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08thermal/drivers/ti-soc-thermal: Remove unused function ti_thermal_get_temp()YueHaibing
commit b263b473bf62 ("thermal: ti-soc-thermal: Remove redundant code") left behind this, remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20220305125047.26948-1-yuehaibing@huawei.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08thermal/drivers/brcmstb_thermal: Interrupt is optionalFlorian Fainelli
Utilize platform_get_irq_optional() to silence these messages: brcmstb_thermal a581500.thermal: IRQ index 0 not found Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220301181412.2008044-1-f.fainelli@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08thermal: tegra-bpmp: Handle errors in BPMP responseMikko Perttunen
The return value from tegra_bpmp_transfer indicates the success or failure of the IPC transaction with BPMP. If the transaction succeeded, we also need to check the actual command's result code. Add code to do this. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20210915085517.1669675-1-mperttunen@nvidia.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08drivers/thermal/ti-soc-thermal: Add hwmon supportRomain Naour
Expose ti-soc-thermal thermal sensors as HWMON devices. # sensors cpu_thermal-virtual-0 Adapter: Virtual device temp1: +54.2 C (crit = +105.0 C) dspeve_thermal-virtual-0 Adapter: Virtual device temp1: +51.4 C (crit = +105.0 C) gpu_thermal-virtual-0 Adapter: Virtual device temp1: +54.2 C (crit = +105.0 C) iva_thermal-virtual-0 Adapter: Virtual device temp1: +54.6 C (crit = +105.0 C) core_thermal-virtual-0 Adapter: Virtual device temp1: +52.6 C (crit = +105.0 C) Similar to imx_sc_thermal d2bc4dd91da6095a769fdc9bc519d3be7ad5f97a. No need to take care of thermal_remove_hwmon_sysfs() since devm_thermal_add_hwmon_sysfs() (a wrapper around devres) is used. See c7fc403e40b0ea18976a59e968c23439a80809e8. Signed-off-by: Romain Naour <romain.naour@smile.fr> Link: https://lore.kernel.org/r/20220218104725.2718904-1-romain.naour@smile.fr Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08dt-bindings: thermal: tsens: Add msm8953 compatibleLuca Weiss
Document the compatible string for tsens found in msm8953. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Acked-by: Konrad Dybcio <konrad.dybcio@somainline.org> Acked-by: Amit Kucheria <amitk@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220220201909.445468-3-luca@z3ntu.xyz Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08dt-bindings: thermal: Add sm8150 compatible string for LMhThara Gopinath
Extend the LMh dt binding document to include compatible string supporting sm8150 SoC. Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220106173138.411097-4-thara.gopinath@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08thermal/drivers/qcom/lmh: Add support for sm8150Thara Gopinath
Add compatible to support LMh for sm8150 SoC. sm8150 does not require explicit enabling for various LMh subsystems. Add a variable indicating the same as match data which is set for sdm845. Execute the piece of code enabling various LMh subsystems only if enable algorithm match data is present. Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220106173138.411097-2-thara.gopinath@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08thermal/drivers/tsens: register thermal zones as hwmon sensorsDmitry Baryshkov
Register thermal zones as hwmon sensors to let userspace read CPU temperatures using standard hwmon interface. Acked-by: Amit Kucheria <amitk@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220129180750.1882310-1-dmitry.baryshkov@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08MAINTAINERS: thermal: samsung: Drop obsolete propertiesKrzysztof Kozlowski
Update the Samsung Exynos SoC thermal driver entry to match reality and add Krzysztof Kozlowski as co-maintainer (as he maintains entire Samsung SoC). The rationale: 1. Bartlomiej's Samsung email bounces, since he is not working in Samsung for some time. 2. The mentioned Lukasz Majewski's Git tree was not updated since 2015. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20220122132554.65192-3-krzysztof.kozlowski@canonical.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08dt-bindings: thermal: samsung: Convert to dtschemaKrzysztof Kozlowski
Convert the Samsung Exynos SoC Thermal Management Unit bindings to DT schema format. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220122132554.65192-2-krzysztof.kozlowski@canonical.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-03-08spi: Tesla FSD supportMark Brown
Merge series from Alim Akhtar: This series adds support for the SPI controller in the Tesla FSD SoC, also pulling in: git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git ib-mfd-spi-dt-v5.18 from the MFD tree which has dependencies for the DT bindings.
2022-03-08Merge tag 'devicetree-fixes-for-5.17-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix pinctrl node name warnings in examples - Add missing 'mux-states' property in ti,tcan104x-can binding * tag 'devicetree-fixes-for-5.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: phy: ti,tcan104x-can: Document mux-states property dt-bindings: mfd: Fix pinctrl node name warnings
2022-03-08ACPI: docs: gpio-properties: Unify ASL style for GPIO examplesAndy Shevchenko
GPIO examples of ASL in the board.rst, enumeration.rst and gpio-properties.rst are not unified. Unify them for better reader experience. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08coredump: Use the vma snapshot in fill_files_noteEric W. Biederman
Matthew Wilcox reported that there is a missing mmap_lock in file_files_note that could possibly lead to a user after free. Solve this by using the existing vma snapshot for consistency and to avoid the need to take the mmap_lock anywhere in the coredump code except for dump_vma_snapshot. Update the dump_vma_snapshot to capture vm_pgoff and vm_file that are neeeded by fill_files_note. Add free_vma_snapshot to free the captured values of vm_file. Reported-by: Matthew Wilcox <willy@infradead.org> Link: https://lkml.kernel.org/r/20220131153740.2396974-1-willy@infradead.org Cc: stable@vger.kernel.org Fixes: a07279c9a8cd ("binfmt_elf, binfmt_elf_fdpic: use a VMA list snapshot") Fixes: 2aa362c49c31 ("coredump: extend core dump note section to contain file names of mapped files") Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-08coredump/elf: Pass coredump_params into fill_note_infoEric W. Biederman
Instead of individually passing cprm->siginfo and cprm->regs into fill_note_info pass all of struct coredump_params. This is preparation to allow fill_files_note to use the existing vma snapshot. Reviewed-by: Jann Horn <jannh@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-08coredump: Remove the WARN_ON in dump_vma_snapshotEric W. Biederman
The condition is impossible and to the best of my knowledge has never triggered. We are in deep trouble if that conditions happens and we walk past the end of our allocated array. So delete the WARN_ON and the code that makes it look like the kernel can handle the case of walking past the end of it's vma_meta array. Reviewed-by: Jann Horn <jannh@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-08PM: sleep: Add device name to suspend_report_result()Youngjin Jang
Currently, suspend_report_result() prints only function information. If any driver uses a common PM function, nobody knows who exactly called the failing function. A device pinter is needed to recognize the failing device. For example: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 0 PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns 0 become after the change: serial 00:05: PM: dpm_run_callback(): pnp_bus_suspend+0x0/0x10 returns 0 pci 0000:00:01.3: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns 0 Signed-off-by: Youngjin Jang <yj84.jang@samsung.com> [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08coredump: Snapshot the vmas in do_coredumpEric W. Biederman
Move the call of dump_vma_snapshot and kvfree(vma_meta) out of the individual coredump routines into do_coredump itself. This makes the code less error prone and easier to maintain. Make the vma snapshot available to the coredump routines in struct coredump_params. This makes it easier to change and update what is captures in the vma snapshot and will be needed for fixing fill_file_notes. Reviewed-by: Jann Horn <jannh@google.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-08ACPI / x86: Work around broken XSDT on Advantech DAC-BJ01 boardMark Cilissen
On this board the ACPI RSDP structure points to both a RSDT and an XSDT, but the XSDT points to a truncated FADT. This causes all sorts of trouble and usually a complete failure to boot after the following error occurs: ACPI Error: Unsupported address space: 0x20 (*/hwregs-*) ACPI Error: AE_SUPPORT, Unable to initialize fixed events (*/evevent-*) ACPI: Unable to start ACPI Interpreter This leaves the ACPI implementation in such a broken state that subsequent kernel subsystem initialisations go wrong, resulting in among others mismapped PCI memory, SATA and USB enumeration failures, and freezes. As this is an older embedded platform that will likely never see any BIOS updates to address this issue and its default shipping OS only complies to ACPI 1.0, work around this by forcing `acpi=rsdt`. This patch, applied on top of Linux 5.10.102, was confirmed on real hardware to fix the issue. Signed-off-by: Mark Cilissen <mark@yotsuba.nl> Cc: All applicable <stable@vger.kernel.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08coredump: Move definition of struct coredump_params into coredump.hEric W. Biederman
Move the definition of struct coredump_params into coredump.h where it belongs. Remove the slightly errorneous comment explaining why struct coredump_params was declared in binfmts.h. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2022-03-08ACPI: APEI: fix return value of __setup handlersRandy Dunlap
__setup() handlers should return 1 to indicate that the boot option has been handled. Returning 0 causes a boot option to be listed in the Unknown kernel command line parameters and also added to init's arg list (if no '=' sign) or environment list (if of the form 'a=b'). Unknown kernel command line parameters "erst_disable bert_disable hest_disable BOOT_IMAGE=/boot/bzImage-517rc6", will be passed to user space. Run /sbin/init as init process with arguments: /sbin/init erst_disable bert_disable hest_disable with environment: HOME=/ TERM=linux BOOT_IMAGE=/boot/bzImage-517rc6 Fixes: a3e2acc5e37b ("ACPI / APEI: Add Boot Error Record Table (BERT) support") Fixes: a08f82d08053 ("ACPI, APEI, Error Record Serialization Table (ERST) support") Fixes: 9dc966641677 ("ACPI, APEI, HEST table parsing") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: Igor Zhbanov <i.zhbanov@omprussia.ru> Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Reviewed-by: "Huang, Ying" <ying.huang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08x86/ACPI: CPPC: Move init_freq_invariance_cppc() into x86 CPPCHuang Rui
The init_freq_invariance_cppc code actually doesn't need the SMP functionality. So setting the CONFIG_SMP as the check condition for init_freq_invariance_cppc may cause the confusion to misunderstand the CPPC. And the x86 CPPC file is better space to store the CPPC related functions, while the init_freq_invariance_cppc is out of smpboot, that means, the CONFIG_SMP won't be mandatory condition any more. And It's more clear than before. Signed-off-by: Huang Rui <ray.huang@amd.com> [ rjw: Subject adjustment ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08x86: Expose init_freq_invariance() to topology headerHuang Rui
The function init_freq_invariance will be used on x86 CPPC, so expose it in the topology header. Signed-off-by: Huang Rui <ray.huang@amd.com> [ rjw: Subject adjustment ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08x86/ACPI: CPPC: Move AMD maximum frequency ratio setting function into x86 CPPCHuang Rui
The AMD maximum frequency ratio setting function depends on CPPC, so the x86 CPPC implementation file is better space for this function. Signed-off-by: Huang Rui <ray.huang@amd.com> [ rjw: Subject adjustment ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08x86/ACPI: CPPC: Rename cppc_msr.c to cppc.cHuang Rui
Rename the cppc_msr.c to cppc.c in x86 ACPI, that expects to use this file to cover more function implementation for ACPI CPPC beside MSR helpers. Naming as "cppc" is more straightforward as one of the functionalities under ACPI subsystem. Signed-off-by: Huang Rui <ray.huang@amd.com> [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08Merge tag 'fuse-fixes-5.17-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse fixes from Miklos Szeredi: - Fix an issue with splice on the fuse device - Fix a regression in the fileattr API conversion - Add a small userspace API improvement * tag 'fuse-fixes-5.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: fix pipe buffer lifetime for direct_io fuse: move FUSE_SUPER_MAGIC definition to magic.h fuse: fix fileattr op failure
2022-03-08Merge tag 'arm64-spectre-bhb-for-v5.17-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 spectre fixes from James Morse: "ARM64 Spectre-BHB mitigations: - Make EL1 vectors per-cpu - Add mitigation sequences to the EL1 and EL2 vectors on vulnerble CPUs - Implement ARCH_WORKAROUND_3 for KVM guests - Report Vulnerable when unprivileged eBPF is enabled" * tag 'arm64-spectre-bhb-for-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: proton-pack: Include unprivileged eBPF status in Spectre v2 mitigation reporting arm64: Use the clearbhb instruction in mitigations KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated arm64: Mitigate spectre style branch history side channels arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2 arm64: Add percpu vectors for EL1 arm64: entry: Add macro for reading symbol addresses from the trampoline arm64: entry: Add vectors that have the bhb mitigation sequences arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations arm64: entry: Allow the trampoline text to occupy multiple pages arm64: entry: Make the kpti trampoline's kpti sequence optional arm64: entry: Move trampoline macros out of ifdef'd section arm64: entry: Don't assume tramp_vectors is the start of the vectors arm64: entry: Allow tramp_alias to access symbols after the 4K boundary arm64: entry: Move the trampoline data page before the text page arm64: entry: Free up another register on kpti's tramp_exit path arm64: entry: Make the trampoline cleanup optional KVM: arm64: Allow indirect vectors to be used without SPECTRE_V3A arm64: spectre: Rename spectre_v4_patch_fw_mitigation_conduit arm64: entry.S: Add ventry overflow sanity checks
2022-03-08spi: s3c64xx: Add spi port configuration for Tesla FSD SoCAlim Akhtar
Add compatible and port configuration for spi controller for Tesla Full Self-Driving SoC. Cc: linux-fsd@tesla.com Signed-off-by: Aswani Reddy <aswani.reddy@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Andi Shyti <andi@etezian.org> Link: https://lore.kernel.org/r/20220308121640.27344-2-alim.akhtar@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-08spi: dt-bindings: samsung: Add fsd spi compatibleAlim Akhtar
Adds spi controller dt-binding compatible information for Tesla Full Self-Driving (FSD) SoC. Cc: linux-fsd@tesla.com Signed-off-by: Adithya K V <adithya.kv@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Andi Shyti <andi@etezian.org> Link: https://lore.kernel.org/r/20220308121640.27344-1-alim.akhtar@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-08regulator: Convert TPS62360 binding to json-schemaGeorgi Vlaev
Convert the TPS62360 regulator binding to DT schema format using json-schema. This also removes redundant "ti,enable-force-pwm" property from the example. The property description was removed from the original text binding file by commit 9a00630c3db8 ("regulator: tps62360: support force PWM mode via regulator mode"), but a reference to it remained in the example. Signed-off-by: Georgi Vlaev <g-vlaev@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com> Link: https://lore.kernel.org/r/20220308134454.14504-1-g-vlaev@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-08hwmon: (axi-fan-control) Use hwmon_notify_eventNuno Sá
Instead of directly accessing kobj directly from the driver, use the hwmon notify API. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220308135408.440744-1-nuno.sa@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-03-08Tegra QUAD SPI combined sequence modeMark Brown
Merge series from Krishna Yarlagadda <kyarlagadda@nvidia.com>: Add ACPI support for Tegra210 QUAD SPI driver Support new Tegra194 feature, combined sequence mode.
2022-03-08hwmon: (vexpress-hwmon) Use of_device_get_match_data()Minghao Chi (CGEL ZTE)
Use of_device_get_match_data() to simplify the code. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> Link: https://lore.kernel.org/r/20220307033631.2075160-1-chi.minghao@zte.com.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-03-08Merge tag 'for-linus-bhb' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM spectre fixes from Russell King: "ARM Spectre BHB mitigations. These patches add Spectre BHB migitations for the following Arm CPUs to the 32-bit ARM kernels: - Cortex A15 - Cortex A57 - Cortex A72 - Cortex A73 - Cortex A75 - Brahma B15 for CVE-2022-23960" * tag 'for-linus-bhb' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: include unprivileged BPF status in Spectre V2 reporting ARM: Spectre-BHB workaround ARM: use LOADADDR() to get load address of sections ARM: early traps initialisation ARM: report Spectre v2 status through sysfs
2022-03-08dt-bindings: phy: ti,tcan104x-can: Document mux-states propertyAswath Govindraju
On some boards, for routing CAN signals from controller to transceivers, muxes might need to be set. This can be implemented using mux-states property. Therefore, document the same in the respective bindings. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211216041012.16892-2-a-govindraju@ti.com
2022-03-08dt-bindings: mfd: Fix pinctrl node name warningsRob Herring
The recent addition pinctrl.yaml in commit c09acbc499e8 ("dt-bindings: pinctrl: use pinctrl.yaml") resulted in some node name warnings: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.example.dt.yaml: \ lochnagar-pinctrl: $nodename:0: 'lochnagar-pinctrl' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$' Documentation/devicetree/bindings/mfd/cirrus,madera.example.dt.yaml: \ codec@1a: $nodename:0: 'codec@1a' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$' Documentation/devicetree/bindings/mfd/brcm,cru.example.dt.yaml: \ pin-controller@1c0: $nodename:0: 'pin-controller@1c0' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$' Fix the node names to the preferred 'pinctrl'. For cirrus,madera, nothing from pinctrl.yaml schema is used, so just drop the reference. Fixes: c09acbc499e8 ("dt-bindings: pinctrl: use pinctrl.yaml") Cc: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Acked-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220303232350.2591143-1-robh@kernel.org
2022-03-08MAINTAINERS: Update Jisheng's email addressJisheng Zhang
I'm leaving synaptics. Update my email address to my korg mail address and add entries to .mailmap as well to map my work addresses to korg mail address. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Link: https://lore.kernel.org/r/ce7213bd-28ac-6580-466e-875e755fe0ae@synaptics.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08Revert "netfilter: conntrack: tag conntracks picked up in local out hook"Florian Westphal
This was a prerequisite for the ill-fated "netfilter: nat: force port remap to prevent shadowing well-known ports". As this has been reverted, this change can be backed out too. Signed-off-by: Florian Westphal <fw@strlen.de>
2022-03-08Merge tag 'arm-soc/for-5.18/maintainers' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/fixes This pull request updates the MAINTAINERS file for Broadcom SoCs, please pull the following for 5.18: - Kuldeep updates the Broadcom iProc entry to use the same up to date Linux tree as the other Broadcom SoCs. * tag 'arm-soc/for-5.18/maintainers' of https://github.com/Broadcom/stblinux: MAINTAINERS: Update git tree for Broadcom iProc SoCs Link: https://lore.kernel.org/r/20220307194817.3754107-4-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08ARM: include unprivileged BPF status in Spectre V2 reportingRussell King (Oracle)
The mitigations for Spectre-BHB are only applied when an exception is taken, but when unprivileged BPF is enabled, userspace can load BPF programs that can be used to exploit the problem. When unprivileged BPF is enabled, report the vulnerable status via the spectre_v2 sysfs file. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2022-03-08ACPI / x86: Add skip i2c clients quirk for Lenovo Yoga Tablet 1050F/LHans de Goede
The Yoga Tablet 1050F/L is a x86 ACPI tablet which ships with Android x86 as factory OS. Its DSDT contains a bunch of I2C devices which are not actually there, causing various resource conflicts (the Android x86 kernel fork ignores I2C devices described in the DSDT). Add a ACPI_QUIRK_SKIP_I2C_CLIENTS for the Nextbook Ares 8 to the acpi_quirk_skip_dmi_ids table to woraround this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8Hans de Goede
The Nextbook Ares 8 is a x86 ACPI tablet which ships with Android x86 as factory OS. Its DSDT contains a bunch of I2C devices which are not actually there, causing various resource conflicts (the Android x86 kernel fork ignores I2C devices described in the DSDT). Add a ACPI_QUIRK_SKIP_I2C_CLIENTS for the Nextbook Ares 8 to the acpi_quirk_skip_dmi_ids table to woraround this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-03-08Revert "arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint"Robert Foss
This reverts commit 32568ae37596b529628ac09b875f4874e614f63f. Signed-off-by: Robert Foss <robert.foss@linaro.org> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08dt-bindings: drm/bridge: anx7625: Revert DPI supportRobert Foss
Revert DPI support from binding. DPI support relies on the bus-type enum which does not yet support Mipi DPI, since no v4l2_fwnode_bus_type has been defined for this bus type. When DPI for anx7625 was initially added, it assumed that V4L2_FWNODE_BUS_TYPE_PARALLEL was the correct bus type for representing DPI, which it is not. In order to prevent adding this mis-usage to the ABI, let's revert the support. Signed-off-by: Robert Foss <robert.foss@linaro.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-03-08Merge branch 'for-next/perf-m1' into for-next/perfWill Deacon
Support for the CPU PMUs on the Apple M1. * for-next/perf-m1: drivers/perf: Add Apple icestorm/firestorm CPU PMU driver drivers/perf: arm_pmu: Handle 47 bit counters irqchip/apple-aic: Move PMU-specific registers to their own include file arm64: dts: apple: Add t8303 PMU nodes arm64: dts: apple: Add t8103 PMU interrupt affinities irqchip/apple-aic: Wire PMU interrupts irqchip/apple-aic: Parse FIQ affinities from device-tree dt-bindings: apple,aic: Add affinity description for per-cpu pseudo-interrupts dt-bindings: apple,aic: Add CPU PMU per-cpu pseudo-interrupts dt-bindings: arm-pmu: Document Apple PMU compatible strings
2022-03-08drivers/perf: Add Apple icestorm/firestorm CPU PMU driverMarc Zyngier
Add a new, weird and wonderful driver for the equally weird Apple PMU HW. Although the PMU itself is functional, we don't know much about the events yet, so this can be considered as yet another random number generator... Nonetheless, it can reliably count at least cycles and instructions in the usually wonky big-little way. For anything else, it of course supports raw event numbers. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Will Deacon <will@kernel.org>
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