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2021-12-09ASoC: dt-bindings: tegra: Document interconnects propertyThierry Reding1-0/+10
Add the interconnects and interconnect-names properties to the bindings for the sound card on various NVIDIA Tegra based boards. These are used to describe the device's memory paths to and from memory. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211206154624.229018-1-thierry.reding@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-09powerpc/kuep: Remove 'nosmep' boot time parameter except for book3s/64Christophe Leroy1-1/+1
Deactivating KUEP at boot time is unrelevant for PPC32 and BOOK3E/64. Remove it. It allows to refactor setup_kuep() via a __weak function that only PPC64s will overide for now. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> [mpe: Fix CONFIG_PPC_BOOKS_64 -> CONFIG_PPC_BOOK3S_64 typo] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/4c36df18b41c988c4512f45d96220486adbe4c99.1634627931.git.christophe.leroy@csgroup.eu
2021-12-09PCI/MSI: Move code into a separate directoryThomas Gleixner1-1/+1
msi.c is getting larger and really could do with a splitup. Move it into its own directory to prepare for that. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20211206210224.655043033@linutronix.de
2021-12-09dt-bindings: i2c: exynos5: Add bus clockSam Protsenko1-6/+53
In new Exynos SoCs (like Exynos850) where HSI2C is implemented as a part of USIv2 block, there are two clocks provided to HSI2C controller: - PCLK: bus clock (APB), provides access to register interface - IPCLK: operating IP-core clock; SCL is derived from this one Both clocks have to be asserted for HSI2C to be functional in that case. Modify bindings doc to allow specifying bus clock in addition to already described operating clock. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-12-09dt-bindings: i2c: exynos5: Add exynosautov9-hsi2c compatibleJaewon Kim1-0/+6
This patch adds new "samsung,exynosautov9-hsi2c" compatible. It is for i2c compatible with HSI2C available on Exynos SoC with USI. Signed-off-by: Jaewon Kim <jaewon02.kim@samsung.com> Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-12-09dt-bindings: i2c: exynos5: Convert to dtschemaSam Protsenko2-53/+80
Convert Samsung Exynos High Speed I2C bindings doc to DT schema format. Changes during bindings conversion: 1. Added missing required clock properties (driver fails when it's unable to get the clock) 2. Removed properties and descriptions that can be found in schemas/i2c/i2c-controller.yaml [1] 3. Fixed the example so it can be validated by dtschema [1] https://github.com/robherring/dt-schema/blob/master/schemas/i2c/i2c-controller.yaml Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-12-09dt-bindings: i2c: brcm,bcm2835-i2c: convert to YAML schemaDavid Heidelberg2-22/+54
Switch the DT binding to a YAML schema to enable the DT validation. Signed-off-by: David Heidelberg <david@ixit.cz> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-12-09Merge tag 'drm-misc-next-2021-11-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-nextDaniel Vetter1-0/+7
drm-misc-next for 5.17: UAPI Changes: Cross-subsystem Changes: * Move 'nomodeset' kernel boot option into DRM subsystem Core Changes: * Replace several DRM_*() logging macros with drm_*() equivalents * panel: Add quirk for Lenovo Yoga Book X91F/L * ttm: Documentation fixes Driver Changes: * Cleanup nomodeset handling in drivers * Fixes * bridge/anx7625: Fix reading EDID; Fix error code * bridge/megachips: Probe both bridges before registering * vboxvideo: Fix ERR_PTR usage Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YaSVz15Q7dAlEevU@linux-uq9g.fritz.box
2021-12-08Merge tag 'v5.15' into nextDmitry Torokhov1544-22525/+70357
Sync up with the mainline to get the latest APIs and DT bindings.
2021-12-09dt-bindings: pinctrl: Add bindings for Intel Thunderbay pinctrl driverLakshmi Sowjanya D1-0/+119
Add Device Tree bindings documentation and an entry in MAINTAINERS file for Intel Thunder Bay SoC's pin controller. Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> Link: https://lore.kernel.org/r/20211201072626.19599-2-lakshmi.sowjanya.d@intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-12-09dt-bindings: pinctrl: qcom: Add SM8450 pinctrl bindingsVinod Koul1-0/+143
Add device tree binding Documentation details for Qualcomm SM8450 TLMM device Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211201072434.3968768-2-vkoul@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-12-08Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski1-6/+3
Daniel Borkmann says: ==================== bpf 2021-12-08 We've added 12 non-merge commits during the last 22 day(s) which contain a total of 29 files changed, 659 insertions(+), 80 deletions(-). The main changes are: 1) Fix an off-by-two error in packet range markings and also add a batch of new tests for coverage of these corner cases, from Maxim Mikityanskiy. 2) Fix a compilation issue on MIPS JIT for R10000 CPUs, from Johan Almbladh. 3) Fix two functional regressions and a build warning related to BTF kfunc for modules, from Kumar Kartikeya Dwivedi. 4) Fix outdated code and docs regarding BPF's migrate_disable() use on non- PREEMPT_RT kernels, from Sebastian Andrzej Siewior. 5) Add missing includes in order to be able to detangle cgroup vs bpf header dependencies, from Jakub Kicinski. 6) Fix regression in BPF sockmap tests caused by missing detachment of progs from sockets when they are removed from the map, from John Fastabend. 7) Fix a missing "no previous prototype" warning in x86 JIT caused by BPF dispatcher, from Björn Töpel. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf: Add selftests to cover packet access corner cases bpf: Fix the off-by-two error in range markings treewide: Add missing includes masked by cgroup -> bpf dependency tools/resolve_btfids: Skip unresolved symbol warning for empty BTF sets bpf: Fix bpf_check_mod_kfunc_call for built-in modules bpf: Make CONFIG_DEBUG_INFO_BTF depend upon CONFIG_BPF_SYSCALL mips, bpf: Fix reference to non-existing Kconfig symbol bpf: Make sure bpf_disable_instrumentation() is safe vs preemption. Documentation/locking/locktypes: Update migrate_disable() bits. bpf, sockmap: Re-evaluate proto ops when psock is removed from sockmap bpf, sockmap: Attach map progs to psock early for feature probes bpf, x86: Fix "no previous prototype" warning ==================== Link: https://lore.kernel.org/r/20211208155125.11826-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-08dt-bindings: i2c: tegra-bpmp: Convert to json-schemaThierry Reding2-42/+45
Convert the NVIDIA Tegra186 (and later) BPMP I2C bindings from the free-form text format to json-schema. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20211208143306.534700-1-thierry.reding@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: arm: pmu: Document Denver and Carmel PMUsThierry Reding1-0/+2
Add compatible strings for the NVIDIA Denver and Carmel PMUs. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20211207150746.444478-1-thierry.reding@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: arm: Catch up with Cortex/Neoverse CPUs againRobin Murphy2-0/+12
Add bindings for the 2020 and 2021 cohorts of Cortex-A and Neoverse CPUs, now featuring their Cortex-X cousins as well. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/a36014d06d308c73d3fa1ed55e8967fb8adadf0d.1638900542.git.robin.murphy@arm.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: Convert SYSTEMPORT to YAMLFlorian Fainelli2-38/+86
Convert the Broadcom SYSTEMPORT Ethernet controller Device Tree binding to YAML. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211208202801.3706929-3-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: Convert AMAC to YAMLFlorian Fainelli2-30/+88
Convert the Broadcom AMAC Device Tree binding to YAML to help with schema and dtbs checking. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211208202801.3706929-2-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: Convert iProc MDIO mux to YAMLFlorian Fainelli2-62/+80
Conver the Broadcom iProc MDIO mux Device Tree binding to YAML. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-9-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: phy: Convert Northstar 2 PCIe PHY to YAMLFlorian Fainelli2-27/+41
Convert the Broadcom Northstar 2 PCIe PHY Device Tree binding to YAML and rename it accordingly in the process since it had nothing to do with a MDIO mux on the PCI(e) bus. This is a pre-requisite to updating another binding file to YAML. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-8-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: Convert GENET binding to YAMLFlorian Fainelli2-125/+145
Convert the GENET binding to YAML, leveraging brcm,unimac-mdio.yaml and the standard ethernet-controller.yaml files. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-5-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: Document moca PHY interfaceFlorian Fainelli1-0/+1
MoCA (Multimedia over Coaxial) is used by the internal GENET/MOCA cores and will be needed in order to convert GENET to YAML in subsequent changes. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-4-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: brcm,unimac-mdio: Update maintainers for bindingFlorian Fainelli1-0/+2
Add Doug and myself as maintainers since this binding is used by the GENET Ethernet controller for its internal MDIO controller. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-3-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: net: brcm,unimac-mdio: reg-names is optionalFlorian Fainelli1-1/+0
The UniMAC MDIO controller integrated into GENET does not provide a reg-names property since it is optional, reflect that in the binding. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211206180049.2086907-2-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08dt-bindings: PCI: brcmstb: compatible is requiredFlorian Fainelli1-0/+1
The compatible property is required, make sure the binding documents it as such. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20211202223609.1171452-1-f.fainelli@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-08PM: hibernate: Allow ACPI hardware signature to be honouredDavid Woodhouse1-3/+12
Theoretically, when the hardware signature in FACS changes, the OS is supposed to gracefully decline to attempt to resume from S4: "If the signature has changed, OSPM will not restore the system context and can boot from scratch" In practice, Windows doesn't do this and many laptop vendors do allow the signature to change especially when docking/undocking, so it would be a bad idea to simply comply with the specification by default in the general case. However, there are use cases where we do want the compliant behaviour and we know it's safe. Specifically, when resuming virtual machines where we know the hypervisor has changed sufficiently that resume will fail. We really want to be able to *tell* the guest kernel not to try, so it boots cleanly and doesn't just crash. This patch provides a way to opt in to the spec-compliant behaviour on the command line. A follow-up patch may do this automatically for certain "known good" machines based on a DMI match, or perhaps just for all hypervisor guests since there's no good reason a hypervisor would change the hardware_signature that it exposes to guests *unless* it wants them to obey the ACPI specification. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-12-08ASoC: dt-bindings: rt5682s: add AMIC delay time propertyShuming Fan1-0/+4
Add the AMIC delay time to control how much delay time (ms) to unmute the stereo1 ADC. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20211208101654.28925-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-08Merge branch 'kvm-on-hv-msrbm-fix' into HEADPaolo Bonzini8-64/+82
Merge bugfix for enlightened MSR Bitmap, before adding support to KVM for exposing the feature to nested guests.
2021-12-08dt-bindings: clock: lan966x: Extend for clock gate supportHoratiu Vultur1-1/+4
Allow to add an optional resource to be able to access the clock gate registers. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20211103085102.1656081-3-horatiu.vultur@microchip.com
2021-12-08dt-bindings: clock: lan966x: Add LAN966X Clock ControllerKavyasree Kotagiri1-0/+57
This adds the DT bindings documentation for lan966x SoC generic clock controller. Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20211103061935.25677-3-kavyasree.kotagiri@microchip.com
2021-12-08KVM: X86: Rename gpte_is_8_bytes to has_4_byte_gpte and invert the directionLai Jiangshan1-4/+4
This bit is very close to mean "role.quadrant is not in use", except that it is false also when the MMU is mapping guest physical addresses directly. In that case, role.quadrant is indeed not in use, but there are no guest PTEs at all. Changing the name and direction of the bit removes the special case, since a guest with paging disabled, or not considering guest paging structures as is the case for two-dimensional paging, does not have to deal with 4-byte guest PTEs. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com> Message-Id: <20211124122055.64424-10-jiangshanlai@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-08dt-bindings: net: can: add support for Allwinner R40 CAN controllerEvgeny Boger1-0/+24
Allwinner R40 (also known as A40i, T3, V40) has a CAN controller. The controller is the same as in earlier A10 and A20 SoCs, but needs reset line to be deasserted before use. This patch Introduces new compatible for R40 CAN controller with required resets property. Link: https://lore.kernel.org/all/20211122104616.537156-2-boger@wirenboard.com Signed-off-by: Evgeny Boger <boger@wirenboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-12-08erofs: add sysfs node to control sync decompression strategyHuang Jianan1-0/+9
Although readpage is a synchronous path, there will be no additional kworker scheduling overhead in non-atomic contexts together with dm-verity. Let's add a sysfs node to disable sync decompression as an option. Link: https://lore.kernel.org/r/20211206143552.8384-1-huangjianan@oppo.com Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Huang Jianan <huangjianan@oppo.com> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2021-12-08erofs: add sysfs interfaceHuang Jianan2-0/+15
Add sysfs interface to configure erofs related parameters later. Link: https://lore.kernel.org/r/20211201145436.4357-1-huangjianan@oppo.com Reviewed-by: Chao Yu <chao@kernel.org> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Huang Jianan <huangjianan@oppo.com> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2021-12-07rcutorture: Enable multiple concurrent callback-flood kthreadsPaul E. McKenney1-1/+5
This commit converts the rcutorture.fwd_progress module parameter from bool to int, so that it specifies the number of callback-flood kthreads. Values less than zero specify one kthread per CPU, however, the number of kthreads executing concurrently is limited to the number of online CPUs. This commit also reverse the order of the need-resched and callback-flood operations to cause the callback flooding to happen more nearly at the same time. Cc: Neeraj Upadhyay <neeraj.iitr10@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-12-07dt-bindings: arm: renesas: Document Renesas Spider boardsYoshihiro Shimoda1-0/+8
Add device tree bindings documentation for Renesas R-Car S4-8 Spider CPU and BreakOut boards. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20211201073308.1003945-2-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-12-07regulator: Fix type of regulator-coupled-max-spread propertyThierry Reding1-1/+1
According to the description and the various uses of this property it is meant to be an array of unsigned 32-bit values, so fixup the type to match that. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211206153726.227464-1-thierry.reding@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-07regulator: maxim,max8973: Document interrupts propertyThierry Reding1-0/+3
One of the examples in the bindings has an interrupts property and the Linux kernel driver has support for requesting an interrupt as well. It looks like the absence from the bindings was just an oversight. Add the property to make sure the examples can be validated. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211206153432.226963-1-thierry.reding@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-07dt-bindings: phy: qcom,qmp: Add SM8450 UFS phy compatibleVinod Koul1-0/+1
Document the UFS phy compatible for QMP UFS phy found in SM8450 SoC. Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20211201074456.3969849-3-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-07scsi: ufs: dt-bindings: Add SM8450 compatible stringsVinod Koul1-0/+1
Document "qcom,sm8450-ufshc" compatible string. "qcom,sm8450-ufshc" is for UFS HC found in SM8450 SoC. Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20211201074456.3969849-2-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-07media: docs: media: Fix imbalance of LaTeX groupAkira Yokosawa1-1/+1
The beginning part of the "existing HSV/HSL formats" table (line 7742) reads: .. raw:: latex \begingroup \tiny \setlength{\tabcolsep}{2pt} However, the ending part (line 7834) reads: .. raw:: latex \normalsize Fix the imbalance by replacing the \normalsize with \endgroup. Note: Actually, the imbalance is harmless and just results in an informative message near the bottom of userspace-api.log: (\end occurred inside a group at level 1) ### semi simple group (level 1) entered at line 70696 (\begingroup) ### bottom level Link: https://lore.kernel.org/linux-media/b3eeec4d-1a34-0a1a-3097-1ddea3b5f1c8@gmail.com Signed-off-by: Akira Yokosawa <akiyks@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-12-07media: dt-bindings: media: Add compatible for D1Samuel Holland1-0/+1
D1 contains a video engine similar to the one in other sunxi SoCs. Add a compatible for it. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-12-07Merge tag 'v5.16-rc4' into media_treeMauro Carvalho Chehab22-162/+190
Linux 5.16-rc4 * tag 'v5.16-rc4': (984 commits) Linux 5.16-rc4 KVM: SVM: Do not terminate SEV-ES guests on GHCB validation failure KVM: SEV: Fall back to vmalloc for SEV-ES scratch area if necessary KVM: SEV: Return appropriate error codes if SEV-ES scratch setup fails parisc: Mark cr16 CPU clocksource unstable on all SMP machines parisc: Fix "make install" on newer debian releases sched/uclamp: Fix rq->uclamp_max not set on first enqueue preempt/dynamic: Fix setup_preempt_mode() return value cifs: avoid use of dstaddr as key for fscache client cookie cifs: add server conn_id to fscache client cookie cifs: wait for tcon resource_id before getting fscache super cifs: fix missed refcounting of ipc tcon x86/xen: Add xenpv_restore_regs_and_return_to_usermode() x86/entry: Use the correct fence macro after swapgs in kernel CR3 fget: check that the fd still exists after getting a ref to it x86/entry: Add a fence for kernel entry SWAPGS in paranoid_entry() x86/sev: Fix SEV-ES INS/OUTS instructions for word, dword, and qword powercap: DTPM: Drop unused local variable from init_dtpm() io-wq: don't retry task_work creation failure on fatal conditions serial: 8250_bcm7271: UART errors after resuming from S2 ...
2021-12-07topology/sysfs: get rid of htmldoc warningHeiko Carstens1-9/+9
Stephen Rothwell reported the following warning caused by commit f1045056c726 ("topology/sysfs: rework book and drawer topology ifdefery"): Documentation/admin-guide/cputopology.rst:49: WARNING: Block quote ends without a blank line; unexpected unindent. To fix this remove the extra indentation again. Fixes: f1045056c726 ("topology/sysfs: rework book and drawer topology ifdefery") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Link: https://lore.kernel.org/r/Ya4Ht2K9x2+lUtuR@osiris Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-07KVM: s390: Fix names of skey constants in api documentationJanis Schoetterl-Glausch1-3/+3
They are defined in include/uapi/linux/kvm.h as KVM_S390_GET_SKEYS_NONE and KVM_S390_SKEYS_MAX, but the api documetation talks of KVM_S390_GET_KEYS_NONE and KVM_S390_SKEYS_ALLOC_MAX respectively. Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Message-Id: <20211118102522.569660-1-scgl@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2021-12-07dt-bindings: arm: apple: Add apple,pmgr bindingHector Martin1-0/+134
The PMGR block in Apple Silicon SoCs is responsible for SoC power management. There are two PMGRs in T8103, with different register layouts but compatible registers. In order to support this as well as future SoC generations with backwards-compatible registers, we declare these blocks as syscons and bind to individual registers in child nodes. Each register controls one SoC device. The respective apple compatibles are defined in case device-specific quirks are necessary in the future, but currently these nodes are expected to be bound by the generic syscon driver. Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Hector Martin <marcan@marcan.st>
2021-12-07dt-bindings: power: Add apple,pmgr-pwrstate bindingHector Martin1-0/+71
This syscon child node represents a single SoC device controlled by the PMGR block. This layout allows us to declare all device power state controls (power/clock gating and reset) in the device tree, including dependencies, instead of hardcoding it into the driver. The register layout is uniform. Each pmgr-pwrstate node provides genpd and reset features, to be consumed by downstream device nodes. Future SoCs are expected to use backwards compatible registers, and the "apple,pmgr-pwrstate" represents any such interfaces (possibly with additional features gated by the more specific compatible), allowing them to be bound without driver updates. If a backwards incompatible change is introduced in future SoCs, it will require a new compatible, such as "apple,pmgr-pwrstate-v2". Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Hector Martin <marcan@marcan.st>
2021-12-07dt-bindings: watchdog: Add Apple WatchdogSven Peter1-0/+52
Apple SoCs come with a simple embedded watchdog. This watchdog is also required in order to reset the SoC. Reviewed-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sven Peter <sven@svenpeter.dev> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Hector Martin <marcan@marcan.st>
2021-12-07dt-bindings: vendor-prefixes: add YADROAndrei Kartashev1-0/+2
Add vendor prefix for YADRO (https://www.yadro.com/) Signed-off-by: Andrei Kartashev <a.kartashev@yadro.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211119120057.12118-2-a.kartashev@yadro.com Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-12-06dt-bindings: bq25980: Fixup the exampleThierry Reding1-1/+1
Use the ti,watchdog-timeout-ms property instead of the unsupported ti,watchdog-timer property to make the example validate correctly. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20211206152905.226239-1-thierry.reding@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-12-06dt-bindings: Use correct vendor prefix for Asahi Kasei Corp.Thierry Reding3-3/+3
The old "ak" vendor prefix that was never officially accepted was still being used in some examples. Convert to the correct vendor prefix (i.e. "asahi-kasei"). Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20211206144802.217073-1-thierry.reding@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>