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2019-02-20Merge tag 'docs-5.0-fix' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation fix from Jonathan Corbet: "A single patch from Arnd bringing some top-level docs into the 5.0 era" * tag 'docs-5.0-fix' of git://git.lwn.net/linux: Documentation: change linux-4.x references to 5.x
2019-02-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Two easily resolvable overlapping change conflicts, one in TCP and one in the eBPF verifier. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19spi: sifive: Add DT documentation for SiFive SPI controllerYash Shah
DT documentation for SPI controller added. Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-19dt-bindings: regulator: Add active discharge support for stpmic1Pascal PAILLET-LME
Add support for active discharge for USB power switches. Signed-off-by: pascal paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-19dt-bindings: regulator: remove regulator pull-down support for stpmic1Pascal PAILLET-LME
Regulator high pull down are enabled by default so remove support in the driver. Signed-off-by: Pascal Paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-19dt-bindings: regulator: remove interrupt-parent description on stpmic1Pascal PAILLET-LME
The interrupt parent description is not needed as the parent is a parent node with 'interrupt-controller' property. Signed-off-by: pascal paillet <p.paillet@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-18hwmon: (lm85) add support for LM96000 high frequenciesJeremy Gebben
The LM96000 expands the freqency field from 3 to 4 bits, to add more frequencies in the 22.5 to 30 kHz ranges. Signed-off-by: Jeremy Gebben <jgebben@sweptlaser.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18hwmon: (lm85) support the LM96000Jeremy Gebben
It has been supported as a generic lm85 for quite some time. Signed-off-by: Jeremy Gebben <jgebben@sweptlaser.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18dt-bindings: Add LM96000 as a trivial deviceJeremy Gebben
The LM96000 is a temperature sensor and fan controller based on the LM85. Signed-off-by: Jeremy Gebben <jgebben@sweptlaser.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18dt-bindings: hwmon: (ina3221) Add ti,single-shot propertyNicolin Chen
By default, ina3221, as a hardware monitor, continuously measures the inputs and generates corresponding data. However, for battery powered devices, this mode might be power consuming. This patch adds a "ti,single-shot" property to allow changing the default continuous mode to single-shot operating mode. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18dt-bindings: hwmon: add dps650ab documentationXiaoting Liu
Bindings for Delta Electronics DPS-650-AB power supply. Signed-off-by: Xiaoting Liu <xiaoting.liu@hxt-semitech.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-18devicetree: hwmon: Add bindings documentation for HIH6130Andreas Kemnade
Add bindings documentation for HIH6130 driver. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-02-17doc: Mention MSG_ZEROCOPY implementation for UDPPetr Vorel
MSG_ZEROCOPY implementation for UDP was merged in v5.0, 6e360f733113 ("Merge branch 'udp-msg_zerocopy'"). Signed-off-by: Petr Vorel <pvorel@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17Documentation: change linux-4.x references to 5.xArnd Bergmann
As linux-5.0.x is coming up soon, the documentation should match, in particular the README.rst file, so change all 4.x references accordingly. There was a mix of lowercase and uppercase X here, which I changed to using lowercase consistently. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-02-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
The netfilter conflicts were rather simple overlapping changes. However, the cls_tcindex.c stuff was a bit more complex. On the 'net' side, Cong is fixing several races and memory leaks. Whilst on the 'net-next' side we have Vlad adding the rtnl-ness support. What I've decided to do, in order to resolve this, is revert the conversion over to using a workqueue that Cong did, bringing us back to pure RCU. I did it this way because I believe that either Cong's races don't apply with have Vlad did things, or Cong will have to implement the race fix slightly differently. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix MAC address setting in mac80211 pmsr code, from Johannes Berg. 2) Probe SFP modules after being attached, from Russell King. 3) Byte ordering bug in SMC rx_curs_confirmed code, from Ursula Braun. 4) Revert some r8169 changes that are causing regressions, from Heiner Kallweit. 5) Fix spurious connection timeouts in netfilter nat code, from Florian Westphal. 6) SKB leak in tipc, from Hoang Le. 7) Short packet checkum issue in mlx4, similar to a previous mlx5 change, from Saeed Mahameed. The issue is that whilst padding bytes are usually zero, it is not guarateed and the hardware doesn't take the padding bytes into consideration when generating the checksum. 8) Fix various races in cls_tcindex, from Cong Wang. 9) Need to set stream ext to NULL before freeing in SCTP code, from Xin Long. 10) Fix locking in phy_is_started, from Heiner Kallweit. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) net: ethernet: freescale: set FEC ethtool regs version net: hns: Fix object reference leaks in hns_dsaf_roce_reset() mm: page_alloc: fix ref bias in page_frag_alloc() for 1-byte allocs net: phy: fix potential race in the phylib state machine net: phy: don't use locking in phy_is_started selftests: fix timestamping Makefile net: dsa: bcm_sf2: potential array overflow in bcm_sf2_sw_suspend() net: fix possible overflow in __sk_mem_raise_allocated() dsa: mv88e6xxx: Ensure all pending interrupts are handled prior to exit net: phy: fix interrupt handling in non-started states sctp: set stream ext to NULL after freeing it in sctp_stream_outq_migrate sctp: call gso_reset_checksum when computing checksum in sctp_gso_segment net/mlx5e: XDP, fix redirect resources availability check net/mlx5: Fix a compilation warning in events.c net/mlx5: No command allowed when command interface is not ready net/mlx5e: Fix NULL pointer derefernce in set channels error flow netfilter: nft_compat: use-after-free when deleting targets team: avoid complex list operations in team_nl_cmd_options_set() net_sched: fix two more memory leaks in cls_tcindex net_sched: fix a memory leak in cls_tcindex ...
2019-02-14devicetree: bindings: bd718x7: document HW state related ROHM specific ↵Matti Vaittinen
properties Add ROHM BD71837 / BD71847 specific device tree bindings for controlling the PMIC shutdown/reset states and voltages for different HW states. The PMIC was designed to be used with NXP i.MX8 SoC and it supports SNVS low power state which seems to be typical for NXP i.MX SoCs. However, when SNVS is used we must not allow SW to control enabling/disabling those regulators which are crucial for system to boot as there is a HW limitation which causes SW controlled regulators to be kept shut down after SNVS reset. Allow setting the SNVS to be used as reset target state and allow marking those regulators which are critical for boot. Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Tested-by: Angus Ainslie <angus@akkea.ca> Reviewed-by: Angus Ainslie <angus@akkea.ca> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-13dt-bindings: cadence-quadspi: Add new compatible for AM654 SoCVignesh R
AM654 SoC has Cadence Octal SPI controller, which is similar to Cadence QSPI controller but supports Octal IO(x8 data lines) and Double Data Rate(DDR) mode. Add new compatible to support OSPI controller on TI's AM654 SoCs. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-02-13dt-bindings: spi: Add the DMA properties for the SPI dma modeLanqing Liu
Add the DMA properties for the SPI dma mode. Signed-off-by: Lanqing Liu <lanqing.liu@unisoc.com> Signed-off-by: Baolin Wang <baolin.wang@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-12dt-binding: ptp_qoriq: add little-endian supportYangbo Lu
Specify "little-endian" property if the 1588 timer IP block is little-endian mode. The default endian mode is big-endian. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12dt-bindings: spi: imx: Add an entry for the i.MX8QM compatibleFabio Estevam
Add an entry for the "fsl,imx8mq-ecspi" compatible to describe the ECSPI version present on i.MX8M. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-11Documentation: fix some freescale dpio-driver.rst warningsRandy Dunlap
Fix markup warnings for one list by using correct list syntax. Fix markup warnings for another list by using blank lines before the list. Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:30: WARNING: Unexpected indentation. Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:143: WARNING: Unexpected indentation. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Stuart Yoder <stuyoder@gmail.com> Cc: Laurentiu Tudor <laurentiu.tudor@nxp.com> Cc: Ioana Radulescu <ruxandra.radulescu@nxp.com> Cc: netdev@vger.kernel.org Cc: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-11devlink: add a generic board.manufacture version nameJakub Kicinski
At Jiri's suggestion add a generic "board.manufacture" version identifier. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-11Documentation: bring operstate documentation up-to-dateJouke Witteveen
Netlink has moved from bitmasks to group numbers long ago. Signed-off-by: Jouke Witteveen <j.witteveen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-11Documentation: Fix grammatical error in sysctl/fs.txt & clarify negative dentryWaiman Long
Fix a grammatical error in the dentry-state text and clarify the usage of negative dentries. Fixes: af0c9af1b3f66 ("fs/dcache: Track & report number of negative dentries") Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-02-09add snmp counter documentyupeng
add document for tcp retransmission, tcp fast open, syn cookies, challenge ack, prune and several general counters Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08Merge tag 'iommu-fixes-v5.0-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU fix from Joerg Roedel: "Intel decided to leave the newly added Scalable Mode Feature default-disabled for now. The patch here accomplishes that" * tag 'iommu-fixes-v5.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Leave scalable mode default off
2019-02-08net/macb: bindings doc: add sam9x60 bindingNicolas Ferre
Add the compatibility sting documentation for sam9x60 10/100 interface. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08net/macb: bindings doc/trivial: fix documentation for sama5d3 10/100 interfaceNicolas Ferre
This removes a line left while adding the correct compatibility string for sama5d3 10/100 interface. Now use the "atmel,sama5d3-macb" string. Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08mlxsw: spectrum: add "acl_region_rehash_interval" devlink paramJiri Pirko
Expose new driver-specific "acl_region_rehash_interval" devlink param which would allow user to alter default ACL region rehash interval. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
An ipvlan bug fix in 'net' conflicted with the abstraction away of the IPV6 specific support in 'net-next'. Similarly, a bug fix for mlx5 in 'net' conflicted with the flow action conversion in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08dt-bindings: regulator: update fixed-regulator exampleJohan Hovold
Fixed regulators do not have associated bus addresses and are typically placed directly under the root node where their names must still be unique despite not having a unit address. Fix the malformed example node which had a unit address but no "reg" property by dropping the unit address. Also, try to make the example more useful by using the recommended generic node name "regulator", but with a suffix reflecting the regulator name in order to make it unique. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-07dt-bindings: net: mvneta: add phys propertyRussell King
Add an optional phys property to the mvneta binding documentation for the common phy. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07dt-bindings: phy: Armada 38x common phy bindingsRussell King
Add the Marvell Armada 38x common phy bindings. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07Merge tag 'platform-drivers-x86-v5.0-2' of ↵Linus Torvalds
git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fixlet from Darren Hart: "Correct Documentation/ABI 4.21 KernelVersion to 5.0" * tag 'platform-drivers-x86-v5.0-2' of git://git.infradead.org/linux-platform-drivers-x86: Documentation/ABI: Correct mlxreg-io KernelVersion for 5.0
2019-02-07devlink: Add Documentation/networking/devlink-health.txtAya Levin
This patch adds a new file to add information about devlink health mechanism. Signed-off-by: Aya Levin <ayal@mellanox.com> Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2019-02-07 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add a riscv64 JIT for BPF, from Björn. 2) Implement BTF deduplication algorithm for libbpf which takes BTF type information containing duplicate per-compilation unit information and reduces it to an equivalent set of BTF types with no duplication and without loss of information, from Andrii. 3) Offloaded and native BPF XDP programs can coexist today, enable also offloaded and generic ones as well, from Jakub. 4) Expose various BTF related helper functions in libbpf as API which are in particular helpful for JITed programs, from Yonghong. 5) Fix the recently added JMP32 code emission in s390x JIT, from Heiko. 6) Fix BPF kselftests' tcp_{server,client}.py to be able to run inside a network namespace, also add a fix for libbpf to get libbpf_print() working, from Stanislav. 7) Fixes for bpftool documentation, from Prashant. 8) Type cleanup in BPF kselftests' test_maps.c to silence a gcc8 warning, from Breno. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60Tudor Ambarus
The sam9x60 qspi controller uses 2 clocks, one for the peripheral register access, the other for the qspi core and phy. Both are mandatory. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06dt-bindings: spi: atmel-quadspi: make "pclk" mandatoryTudor Ambarus
Naming clocks is a good practice. Make "pclk" madatory even if we support unnamed clock in the driver, to be backward compatible with old DTs. Suggested-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-06dt-bindings: spi: atmel-quadspi: update example to new clock bindingTudor Ambarus
Introduced in: commit b60557876849 ("ARM: dts: at91: sama5d2: switch to new clock binding") Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Boris Brezillon <bbrezillon@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-02-05docs/networking: fix formatting of Intel drivers documentationMike Rapoport
The documentation of Intel drivers is missing the heading adornment for document titles. This causes the generated html to have TOC entries from these documents to appear as top level TOC entries: * Linux* Base Driver for Intel(R) Ethernet Network Connection * Contents * Identifying Your Adapter * Command Line Parameters * AutoNeg * Duplex ... Add overline heading adornment to document titles. Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05dt-bindings: net: Add fixed-link supportMoritz Fischer
Update device-tree binding with fixed-link support. With fixed-link support the formerly required property 'phy-handle' is now optional if 'fixed-link' child is present. Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05net: nixge: Make mdio child node optionalMoritz Fischer
Make MDIO child optional and only instantiate the MDIO bus if the child is actually present. There are currently no (in-tree) users of this binding; all (out-of-tree) users use overlays that get shipped together with the FPGA images that contain the IP. This will significantly increase maintainabilty of future revisions of this IP. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05bpf, doc: add RISC-V JIT to BPF documentationBjörn Töpel
Update Documentation/networking/filter.txt and Documentation/sysctl/net.txt to mention RISC-V. Signed-off-by: Björn Töpel <bjorn.topel@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-02-05dt-bindings: nand: meson: add Amlogic NAND controller driverLiang Yang
Add Amlogic NAND controller dt-bindings for Meson SoC, Current this driver support GXBB/GXL/AXG platform. Signed-off-by: Liang Yang <liang.yang@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Jianxin Pan <jianxin.pan@amlogic.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-04net: phy: fixed-phy: Drop GPIO from fixed_phy_add()Linus Walleij
All users of the fixed_phy_add() pass -1 as GPIO number to the fixed phy driver, and all users of fixed_phy_register() pass -1 as GPIO number as well, except for the device tree MDIO bus. Any new users should create a proper device and pass the GPIO as a descriptor associated with the device so delete the GPIO argument from the calls and drop the code looking requesting a GPIO in fixed_phy_add(). In fixed phy_register(), investigate the "fixed-link" node and pick the GPIO descriptor from "link-gpios" if this property exists. Move the corresponding code out of of_mdio.c as the fixed phy code anyways requires OF to be in use. Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03socket: Update timestamping DocumentationDeepa Dinamani
With the new y2038 safe timestamping options added, update the documentation to reflect the changes. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A few updates for x86: - Fix an unintended sign extension issue in the fault handling code - Rename the new resource control config switch so it's less confusing - Avoid setting up EFI info in kexec when the EFI runtime is disabled. - Fix the microcode version check in the AMD microcode loader so it only loads higher version numbers and never downgrades - Set EFER.LME in the 32bit trampoline before returning to long mode to handle older AMD/KVM behaviour properly. - Add Darren and Andy as x86/platform reviewers" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Avoid confusion over the new X86_RESCTRL config x86/kexec: Don't setup EFI info if EFI runtime is not enabled x86/microcode/amd: Don't falsely trick the late loading mechanism MAINTAINERS: Add Andy and Darren as arch/x86/platform/ reviewers x86/fault: Fix sign-extend unintended sign extension x86/boot/compressed/64: Set EFER.LME=1 in 32-bit trampoline before returning to long mode x86/cpu: Add Atom Tremont (Jacobsville)
2019-02-02net: nixge: Update device-tree bindings with v3.00Alex Williams
Now the DMA engine is free to float elsewhere in the system map. Signed-off-by: Alex Williams <alex.williams@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02Merge tag 'devicetree-fixes-for-5.0-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fix from Rob Herring: "A single fix for building DT bindings in-tree" * tag 'devicetree-fixes-for-5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: Fix dt_binding_check target for in tree builds