Merge branch 'stable/for-linus-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb

Pull xen swiotlb fix from Konrad Rzeszutek Wilk:
 "One tiny fix for the Xen SWIOTLB mechanism that occasionally happened
  with devices that didn't allocate size in power of two but rather some
  odd sizes.

  We neglected to make the memory coherent leading to all kinds of fun
  crashes"

* 'stable/for-linus-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb:
  xen-swiotlb: use actually allocated size on check physical continuous

Pull ACPI updates from Rafael Wysocki:
 "These fix ACPICA issues related to the handling of module-level AML,
  fix an ordering issue during ACPI initialization, update ACPICA to
  upstream revision 20181003 (including fixes mostly), fix issues with
  system-wide suspend/resume related to the ACPI driver for Intel SoCs
  (LPSS), fix device enumeration issues on boards with Dollar Cove or
  Whiskey Cove Intel PMICs, prevent ACPICA from calling ktime_get() in
  unsuitable conditions, update a few drivers and clean up some code in
  several places.

  Specifics:

   - Fix ACPICA issues related to the handling of module-level AML and
     make the ACPI initialization code parse ECDT before loading the
     definition block tables (Erik Schmauss).

   - Update ACPICA to upstream revision 20181003 including fixes related
     to the ill-defined "generic serial bus" and the handling of the
     _REG object (Bob Moore).

   - Fix some issues with system-wide suspend/resume on Intel BYT/CHT
     related to the handling of I2C controllers in the ACPI LPSS driver
     for Intel SoCs (Hans de Goede).

   - Modify the ACPI namespace scanning code to enumerate INT33FE HID
     devices as platform devices with I2C resources to avoid device
     enumeration problems on boards with Dollar Cove or Whiskey Cove
     Intel PMICs (Hans de Goede).

   - Prevent ACPICA from using ktime_get() during early resume from
     system-wide suspend before resuming the timekeeping which generally
     is unsafe and triggers a warning from the timekeeping code (Bart
     Van Assche).

   - Add low-level real time clock support to the ACPI Time and Aalarm
     Device (TAD) driver (Rafael Wysocki).

   - Fix the ACPI SBS driver to avoid GPE storms on MacBook Pro and
     Oopses when removing modules (Ronald Tschalär).

   - Fix the ACPI PPTT parsing code to handle architecturally unknown
     cache types properly (Jeffrey Hugo).

   - Fix initialization issue in the ACPI processor driver (Dou Liyang).

   - Clean up the code in several places (Andy Shevchenko, Bartlomiej
     Zolnierkiewicz, David Arcari, zhong jiang)"

* tag 'acpi-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (33 commits)
  ACPI / scan: Create platform device for INT33FE ACPI nodes
  ACPI / OSL: Use 'jiffies' as the time bassis for acpi_os_get_timer()
  ACPI: probe ECDT before loading AML tables regardless of module-level code flag
  ACPICA: Remove acpi_gbl_group_module_level_code and only use acpi_gbl_execute_tables_as_methods instead
  ACPICA: AML Parser: fix parse loop to correctly skip erroneous extended opcodes
  ACPICA: AML interpreter: add region addresses in global list during initialization
  ACPI: TAD: Add low-level support for real time capability
  ACPI: remove redundant 'default n' from Kconfig
  ACPI / SBS: Fix rare oops when removing modules
  ACPI / SBS: Fix GPE storm on recent MacBookPro's
  ACPI/PPTT: Handle architecturally unknown cache types
  drivers: base: cacheinfo: Do not populate sysfs for unknown cache types
  ACPICA: Update version to 20181003
  ACPICA: Never run _REG on system_memory and system_IO
  ACPICA: Split large interpreter file
  ACPICA: Update for field unit access
  ACPICA: Rename some of the Field Attribute defines
  ACPICA: Update for generic_serial_bus and attrib_raw_process_bytes protocol
  ACPI / processor: Fix the return value of acpi_processor_ids_walk()
  ACPI / LPSS: Resume BYT/CHT I2C controllers from resume_noirq
  ...

Pull power management updates from Rafael Wysocki:
 "These make hibernation on 32-bit x86 systems work in all of the cases
  in which it works on 64-bit x86 ones, update the menu cpuidle governor
  and the "polling" state to make them more efficient, add more hardware
  support to cpufreq drivers and fix issues with some of them, fix a bug
  in the conservative cpufreq governor, fix the operating performance
  points (OPP) framework and make it more stable, update the devfreq
  subsystem to take changes in the APIs used by into account and clean
  up some things all over.

  Specifics:

   - Backport hibernation bug fixes from x86-64 to x86-32 and
     consolidate hibernation handling on x86 to allow 32-bit systems to
     work in all of the cases in which 64-bit ones work (Zhimin Gu, Chen
     Yu).

   - Fix hibernation documentation (Vladimir D. Seleznev).

   - Update the menu cpuidle governor to fix a couple of issues with it,
     make it more efficient in some cases and clean it up (Rafael
     Wysocki).

   - Rework the cpuidle polling state implementation to make it more
     efficient (Rafael Wysocki).

   - Clean up the cpuidle core somewhat (Fieah Lim).

   - Fix the cpufreq conservative governor to take policy limits into
     account properly in some cases (Rafael Wysocki).

   - Add support for retrieving guaranteed performance information to
     the ACPI CPPC library and make the intel_pstate driver use it to
     expose the CPU base frequency via sysfs on systems with the
     hardware-managed P-states (HWP) feature enabled (Srinivas
     Pandruvada).

   - Fix clang warning in the CPPC cpufreq driver (Nathan Chancellor).

   - Get rid of device_node.name printing from cpufreq (Rob Herring).

   - Remove unnecessary unlikely() from the cpufreq core (Igor Stoppa).

   - Add support for the r8a7744 SoC to the cpufreq-dt driver (Biju
     Das).

   - Update the dt-platdev cpufreq driver to allow RK3399 to have
     separate tunables per cluster (Dmitry Torokhov).

   - Fix the dma_alloc_coherent() usage in the tegra186 cpufreq driver
     (Christoph Hellwig).

   - Make the imx6q cpufreq driver read OCOTP through nvmem for
     imx6ul/imx6ull (Anson Huang).

   - Fix several bugs in the operating performance points (OPP)
     framework and make it more stable (Viresh Kumar, Dave Gerlach).

   - Update the devfreq subsystem to take changes in the APIs used by
     into account, fix some issues with it and make it stop print
     device_node.name directly (Bjorn Andersson, Enric Balletbo i Serra,
     Matthias Kaehlcke, Rob Herring, Vincent Donnefort, zhong jiang).

   - Prepare the generic power domains (genpd) framework for dealing
     with domains containing CPUs (Ulf Hansson).

   - Prevent sysfs attributes representing low-power S0 residency
     counters from being exposed if low-power S0 support is not
     indicated in ACPI FADT (Rajneesh Bhardwaj).

   - Get rid of custom CPU features macros for Intel CPUs from the
     intel_idle and RAPL drivers (Andy Shevchenko).

   - Update the tasks freezer to list tasks that refused to freeze and
     caused a system transition to a sleep state to be aborted (Todd
     Brandt).

   - Update the pm-graph set of tools to v5.2 (Todd Brandt).

   - Fix some issues in the cpupower utility (Anders Roxell, Prarit
     Bhargava)"

* tag 'pm-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (73 commits)
  PM / Domains: Document flags for genpd
  PM / Domains: Deal with multiple states but no governor in genpd
  PM / Domains: Don't treat zero found compatible idle states as an error
  cpuidle: menu: Avoid computations when result will be discarded
  cpuidle: menu: Drop redundant comparison
  cpufreq: tegra186: don't pass GFP_DMA32 to dma_alloc_coherent()
  cpufreq: conservative: Take limits changes into account properly
  Documentation: intel_pstate: Add base_frequency information
  cpufreq: intel_pstate: Add base_frequency attribute
  ACPI / CPPC: Add support for guaranteed performance
  cpuidle: menu: Simplify checks related to the polling state
  PM / tools: sleepgraph and bootgraph: upgrade to v5.2
  PM / tools: sleepgraph: first batch of v5.2 changes
  cpupower: Fix coredump on VMWare
  cpupower: Fix AMD Family 0x17 msr_pstate size
  cpufreq: imx6q: read OCOTP through nvmem for imx6ul/imx6ull
  cpufreq: dt-platdev: allow RK3399 to have separate tunables per cluster
  cpuidle: poll_state: Revise loop termination condition
  cpuidle: menu: Move the latency_req == 0 special case check
  cpuidle: menu: Avoid computations for very close timers
  ...

Pull pcmcia fixes from Dominik Brodowski:
 "These are just a few odd fixes and improvements to the PCMCIA core and
  to a few PCMCIA device drivers"

* 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux:
  pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
  pcmcia: pcmcia_resource: Replace mdelay() with msleep()
  pcmcia: add error handling for pcmcia_enable_device in qlogic_stub
  char: pcmcia: cm4000_cs: Replace mdelay with usleep_range in set_protocol
  pcmcia: Use module_pcmcia_driver for scsi drivers
  pcmcia: remove KERN_INFO level from debug message

Pull IPMI updates from Corey Minyard:
 "Lots of small changes to the IPMI driver. Most of the changes are
  logging cleanup and style fixes. There are a few smaller bug fixes"

* tag 'for-linus-4.20' of https://github.com/cminyard/linux-ipmi: (21 commits)
  ipmi: Fix timer race with module unload
  ipmi:ssif: Add support for multi-part transmit messages > 2 parts
  MAINTAINERS: Add file patterns for ipmi device tree bindings
  ipmi: Remove platform driver overrides and use the id_table
  ipmi: Free the address list on module cleanup
  ipmi: Don't leave holes in the I2C address list in the ssif driver
  ipmi: fix return value of ipmi_set_my_LUN
  ipmi: Convert pr_xxx() to dev_xxx() in the BT code
  ipmi:dmi: Ignore IPMI SMBIOS entries with a zero base address
  ipmi:dmi: Use pr_fmt in the IPMI DMI code
  ipmi: Change to ktime_get_ts64()
  ipmi_si: fix potential integer overflow on large shift
  ipmi_si_pci: fix NULL device in ipmi_si error message
  ipmi: Convert printk(KERN_<level> to pr_<level>(
  ipmi: Use more common logging styles
  ipmi: msghandler: Add and use pr_fmt and dev_fmt, remove PFX
  pci:ipmi: Move IPMI PCI class id defines to pci_ids.h
  ipmi: Finally get rid of ipmi_user_t and ipmi_smi_t
  ipmi:powernv: Convert ipmi_smi_t to struct ipmi_smi
  hwmon:ibm: Change ipmi_user_t to struct ipmi_user *
  ...

Merge tag 'leds-for-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED updates from Jacek Anaszewski:
"We introduce LED pattern trigger - the idea that was proposed three
 years ago now received enough attention and determination to drive it
 to the successful end.

  There is also one new LED class driver and couple of improvements to
  the existing ones.

  New LED class driver:
   - add support for Panasonic AN30259A with related DT bindings

  New LED trigger:
   - introduce LED pattern trigger

  leds-sc27xx-bltc:
   - implement pattern_set/clear ops to enable support for pattern
     trigger's hw_pattern sysfs file

  Improvements to existing LED class drivers:
   - leds-pwm: don't print error message on -EPROBE_DEFER
   - leds-gpio: try to lookup gpiod from device
   - leds-as3645a: convert to using %pOFn instead of device_node.name"

* tag 'leds-for-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: sc27xx: Add pattern_set/clear interfaces for LED controller
  leds: core: Introduce LED pattern trigger
  leds: add Panasonic AN30259A support
  dt-bindings: leds: document Panasonic AN30259A bindings
  leds: gpio: Try to lookup gpiod from device
  leds: pwm: silently error out on EPROBE_DEFER
  leds: Convert to using %pOFn instead of device_node.name

Pull GPIO updates from Linus Walleij:
 "This is the bulk of GPIO changes for the v4.20 series:

  Core changes:

   - A patch series from Hans Verkuil to make it possible to
     enable/disable IRQs on a GPIO line at runtime and drive GPIO lines
     as output without having to put/get them from scratch.

     The irqchip callbacks have been improved so that they can use only
     the fastpatch callbacks to enable/disable irqs like any normal
     irqchip, especially the gpiod_lock_as_irq() has been improved to be
     callable in fastpath context.

     A bunch of rework had to be done to achieve this but it is a big
     win since I never liked to restrict this to slowpath. The only call
     requireing slowpath was try_module_get() and this is kept at the
     .request_resources() slowpath callback. In the GPIO CEC driver this
     is a big win sine a single line is used for both outgoing and
     incoming traffic, and this needs to use IRQs for incoming traffic
     while actively driving the line for outgoing traffic.

   - Janusz Krzysztofik improved the GPIO array API to pass a "cookie"
     (struct gpio_array) and a bitmap for setting or getting multiple
     GPIO lines at once.

     This improvement orginated in a specific need to speed up an OMAP1
     driver and has led to a much better API and real performance gains
     when the state of the array can be used to bypass a lot of checks
     and code when we want things to go really fast.

     The previous code would minimize the number of calls down to the
     driver callbacks assuming the CPU speed was orders of magnitude
     faster than the I/O latency, but this assumption was wrong on
     several platforms: what we needed to do was to profile and improve
     the speed on the hot path of the array functions and this change is
     now completed.

   - Clean out the painful and hard to grasp BNF experiments from the
     device tree bindings. Future approaches are looking into using JSON
     schema for this purpose. (Rob Herring is floating a patch series.)

  New drivers:

   - The RCAR driver now supports r8a774a1 (RZ/G2M).

   - Synopsys GPIO via CREGs driver.

  Major improvements:

   - Modernization of the EP93xx driver to use irqdomain and other
     contemporary concepts.

   - The ingenic driver has been merged into the Ingenic pin control
     driver and removed from the GPIO subsystem.

   - Debounce support in the ftgpio010 driver"

* tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (116 commits)
  gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip()
  gpio: Remove unused 'irqchip' argument to gpiochip_set_cascaded_irqchip()
  gpio: Drop parent irq assignment during cascade setup
  mmc: pwrseq_simple: Fix incorrect handling of GPIO bitmap
  gpio: fix SNPS_CREG kconfig dependency warning
  gpiolib: Initialize gdev field before is used
  gpio: fix kernel-doc after devres.c file rename
  gpio: fix doc string for devm_gpiochip_add_data() to not talk about irq_chip
  gpio: syscon: Fix possible NULL ptr usage
  gpiolib: Show correct direction from the beginning
  pinctrl: msm: Use init_valid_mask exported function
  gpiolib: Add init_valid_mask exported function
  GPIO: add single-register GPIO via CREG driver
  dt-bindings: Document the Synopsys GPIO via CREG bindings
  gpio: mockup: use device properties instead of platform_data
  gpio: Slightly more helpful debugfs
  gpio: omap: Remove set but not used variable 'dev'
  gpio: omap: drop omap_gpio_list
  Accept partial 'gpio-line-names' property.
  gpio: omap: get rid of the conditional PM runtime calls
  ...

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v4.20 series:

  There were no significant changes to the core this time! Bur the new
  Qualcomm, Mediatek and Broadcom drivers are quite interesting as they
  will be used in a few million embedded devices the coming years as it
  seems.

  New drivers:

   - Broadcom Northstar pin control driver.

   - Mediatek MT8183 subdriver.

   - Mediatek MT7623 subdriver.

   - Mediatek MT6765 subdriver.

   - Meson g12a subdriver.

   - Nuvoton NPCM7xx pin control and GPIO driver.

   - Qualcomm QCS404 pin control and GPIO subdriver.

   - Qualcomm SDM660 pin control and GPIO subdriver.

   - Renesas R8A7744 PFC subdriver.

   - Renesas R8A774C0 PFC subdriver.

   - Renesas RZ/N1 pinctrl driver

  Major improvements:

   - Pulled the GPIO support for Ingenic over from the GPIO subsystem
     and consolidated it all in the Ingenic pin control driver.

   - Major cleanups and consolidation work in all Intel drivers.

   - Major cleanups and consolidation work in all Mediatek drivers.

   - Lots of incremental improvements to the Renesas PFC pin controller
     family.

   - All drivers doing GPIO now include <linux/gpio/driver.h> and
     nothing else"

* tag 'pinctrl-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (153 commits)
  pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()'
  gpio: uniphier: include <linux/bits.h> instead of <linux/bitops.h>
  pinctrl: uniphier: include <linux/bits.h> instead of <linux/bitops.h>
  dt-bindings: pinctrl: bcm4708-pinmux: improve example binding
  pinctrl: geminilake: Sort register offsets by value
  pinctrl: geminilake: Get rid of unneeded ->probe() stub
  pinctrl: geminilake: Update pin list for B0 stepping
  pinctrl: renesas: Fix platform_no_drv_owner.cocci warnings
  pinctrl: mediatek: Make eint_m u16
  pinctrl: bcm: ns: Use uintptr_t for casting data
  pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux
  pinctrl: gemini: Fix up TVC clock group
  pinctrl: gemini: Drop noisy debug prints
  pinctrl: gemini: Mask and set properly
  pinctrl: mediatek: select GPIOLIB
  pinctrl: rza1: don't manually release devm managed resources
  MAINTAINERS: update entry for Mediatek pin controller
  pinctrl: bcm: add Northstar driver
  dt-bindings: pinctrl: document Broadcom Northstar pin mux controller
  pinctrl: qcom: fix 'const' pointer handling
  ...

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Introduce a host helper function to share re-tuning progress

  MMC host:
   - sdhci: Add support for v4 host mode
   - sdhci-of-arasan: Add Support for AM654 MMC and PHY
   - sdhci-sprd: Add support for Spreadtrum's host controller
   - sdhci-tegra: Add support for HS400 enhanced strobe
   - sdhci-tegra: Enable UHS/HS200 modes for Tegra186/210
   - sdhci-tegra: Add support for HS400 delay line calibration
   - sdhci-tegra: Add support for pad calibration
   - sdhci-of-dwcmshc: Address 128MB DMA boundary limitation
   - sdhci-of-esdhc: Add support for tuning erratum A008171
   - sdhci-iproc: Add ACPI support
   - mediatek: Add support for MT8183
   - mediatek: Improve the support for tuning
   - mediatek: Add bus clock control for MT2712
   - jz4740: Add support for the JZ4725B
   - mmci: Add support for the stm32 sdmmc variant
   - mmci: Add support for an optional reset control
   - mmci: Add some new variant specific properties/callbacks
   - mmci: Re-structure DMA code to prepare for new variants
   - renesas_sdhi: Add support for r8a77470, r8a7744 and r8a774a1
   - renesas_sdhi_internal_dmac: Whitelist r8a77970 and r8a774a1
   - tmio/uniphier-sd: Add new UniPhier SD/eMMC controller driver
   - tmio/renesas_sdhi: Deal properly with SCC detection during re-tune
   - tmio/renesas_sdhi: Refactor/consolidate clock management
   - omap_hsmmc: Drop cover detection and some unused platform data
   - dw_mmc-exynos: Enable tuning for more speed modes
   - sunxi: Clarify the new timing mode and enable it for the A64 controller
   - various: Convert to slot GPIO descriptors"

* tag 'mmc-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (129 commits)
  mmc: mediatek: drop too much code of tuning method
  mmc: mediatek: add MT8183 MMC driver support
  mmc: mediatek: tune CMD/DATA together
  mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail
  mmc: mediatek: fill the actual clock for mmc debugfs
  mmc: dt-bindings: add support for MT8183 SoC
  mmc: uniphier-sd: avoid using broken DMA RX channel
  mmc: uniphier-sd: fix DMA disabling
  mmc: tmio: simplify the DMA mode test
  mmc: tmio: remove TMIO_MMC_HAVE_HIGH_REG flag
  mmc: tmio: move MFD variant reset to a platform hook
  mmc: renesas_sdhi: Add r8a77470 SDHI1 support
  dt-bindings: mmc: renesas_sdhi: Add r8a77470 support
  mmc: mmci: add stm32 sdmmc variant
  dt-bindings: mmci: add stm32 sdmmc variant
  mmc: mmci: add stm32 sdmmc registers
  mmc: mmci: add clock divider for stm32 sdmmc
  mmc: mmci: add optional reset property
  dt-bindings: mmci: add optional reset property
  mmc: mmci: add variant property to not read datacnt
  ...

Pull regulator updates from Mark Brown:
 "The biggest chunk of the regulator changes for this release outside of
  the new drivers is the conversion of the fixed regulator to use the
  GPIO descriptor API, there's a small addition to the GPIO API plus a
  bunch of updates to board files to implement it. This is some really
  welcome work from Linus Walleij that's had a bunch of review and has
  been sitting in -next for a while so I'm fairly happy there's no major
  issues.

   - Helpers for overlapping linear ranges.

   - Display opmode and consumer requested load in the regualtor_summary
     file in debugfs, plus a fix there.

   - Support for the fun and entertaining power off mechanism that the
     pfuze100 hardware implements.

   - Conversion of the fixed regulator API to use GPIO descriptors,
     including pulling in a bunch of patches to a bunch of board files.

   - New drivers for Cirrus Logic Lochnagar, Qualcomm PMS405, Rohm
     BD71847, ST PMIC1, and TI LM363x devices"

* tag 'regulator-v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (36 commits)
  regulator: lochnagar: Use a consisent comment style for SPDX header
  regulator: bd718x7: Remove struct bd718xx_pmic
  regulator: Fetch enable gpiods nonexclusive
  regulator/gpio: Allow nonexclusive GPIO access
  regulator: lochnagar: Add support for the Cirrus Logic Lochnagar
  regulator: stpmic1: Return REGULATOR_MODE_INVALID for invalid mode
  regulator: stpmic1: add stpmic1 regulator driver
  dt-bindings: regulator: document stpmic1 pmic regulators
  regulator: axp20x: Mark expected switch fall-throughs
  regulator: bd718xx: fix build warning on x86_64
  regulator: fixed: Default enable high on DT regulators
  regulator: bd718xx: rename bd71837 to 718xx
  regulator: bd718XX use pickable ranges
  regulator/mfd: bd718xx: rename bd71837/bd71847 common instances
  regulator: Support regulators where voltage ranges are selectable
  mfd: dt bindings: add BD71847 device-tree binding documentation
  regulator: dt bindings: add BD71847 device-tree binding documentation
  regulator/mfd: Support ROHM BD71847 power management IC
  regulator: da905{2,5}: Remove unnecessary array check
  regulator: qcom: Add PMS405 regulators
  ...

Pull spi updates from Mark Brown:
 "One new core feature here, a small collection of new drivers and a
  bunch of small improvements in existing drivers:

   - A new CS_WORD flag for transfers where the chip select is toggled
     at every word, with both a generic implementation and the ability
     for controllers to do this automatically (including a DaVinci one).

   - New drivers for Mediatek MT2712, Qualcomm GENI and QSPI, Spreadtrum
     SPI and ST STM32 QSPI plus new IDs for several existing ones"

* tag 'spi-v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (86 commits)
  spi: lpspi: add imx8qxp compatible string
  spi: Allow building SPI_BCM63XX_HSSPI on ARM-based SoCs
  spi: omap2-mcspi: Add slave mode support
  spi: omap2-mcspi: Set FIFO DMA trigger level to word length
  spi: omap2-mcspi: Switch to readl_poll_timeout()
  spi: spi-mem: add stm32 qspi controller
  dt-bindings: spi: add stm32 qspi controller
  spi: sh-msiof: document R8A779{7|8}0 bindings
  spi: pic32-sqi: don't pass GFP_DMA32 to dma_alloc_coherent
  MAINTAINERS: Add entry for Broadcom SPI controller
  spi: sh-msiof: fix deferred probing
  spi: imx: use PIO mode if size is small
  spi: imx: correct wml as the last sg length
  spi: imx: move wml setting to later than setup_transfer
  PCI: Provide pci_match_id() with CONFIG_PCI=n
  spi: Make GPIO CSs honour the SPI_NO_CS flag
  spi/spi-pxa2xx: add PXA2xx SSP SPI Controller
  spi: pxa2xx: Add devicetree support
  spi: pxa2xx: Use an enum for type
  spi: spi-geni-qcom: Add SPI driver support for GENI based QUP
  ...

Pull regmap updates from Mark Brown:
 "A small update with a couple of new APIs that are useful for some
  small sets of devices:

   - Split up the single_rw flagging to map read and write separately as
     some devices support bulk operations for only read or only write.

   - Add a write version of the noinc API.

   - Clean up the code for LOG_DEVICE a bit"

* tag 'regmap-v5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: use less #ifdef for LOG_DEVICE
  regmap: Add regmap_noinc_write API
  regmap: split up regmap_config.use_single_rw
  regmap: fix comment for regmap.use_single_write

Pull mtd updates from Boris Brezillon:
 "SPI NOR core changes:
   - Support non-uniform erase size
   - Support controllers with limited TX fifo size

 Driver changes:
   - m25p80: Re-issue a WREN command after each write access
   - cadence: Pass a proper dir value to dma_[un]map_single()
   - fsl-qspi: Check fsl_qspi_get_seqid() return val make sure 4B
     addressing opcodes are properly handled
   - intel-spi: Add a new PCI entry for Ice Lake

 Raw NAND core changes:
   - Two batchs of cleanups of the NAND API, including:
      * Deprecating a lot of interfaces (now replaced by ->exec_op()).
      * Moving code in separate drivers (JEDEC, ONFI), in private files
        (internals), in platform drivers, etc.
      * Functions/structures reordering.
      * Exclusive use of the nand_chip structure instead of the MTD one
        all across the subsystem.
   - Addition of the nand_wait_readrdy/rdy_op() helpers.

 Raw NAND controllers drivers changes:
   - Various coccinelle patches.
   - Marvell:
      * Use regmap_update_bits() for syscon access.
      * More documentation.
      * BCH failure path rework.
      * More layouts to be supported.
      * IRQ handler complete() condition fixed.
   - Fsl_ifc:
      * SRAM initialization fixed for newer controller versions.
   - Denali:
      * Fix licenses mismatch and use a SPDX tag.
      * Set SPARE_AREA_SKIP_BYTES register to 8 if unset.
   - Qualcomm:
      * Do not include dma-direct.h.
   - Docg4:
      * Removed.
   - Ams-delta:
      * Use of a GPIO lookup table
      * Internal machinery changes.

 Raw NAND chip drivers changes:
   - Toshiba:
      * Add support for Toshiba memory BENAND
      * Pass a single nand_chip object to the status helper.
   - ESMT:
      * New driver to retrieve the ECC requirements from the 5th ID
        byte.

  MTD changes:
   - physmap cleanups/fixe
   - gpio-addr-flash cleanups/fixes"

* tag 'mtd/for-4.20' of git://git.infradead.org/linux-mtd: (93 commits)
  jffs2: free jffs2_sb_info through jffs2_kill_sb()
  mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB
  mtd: spi-nor: intel-spi: Add support for Intel Ice Lake SPI serial flash
  mtd: maps: gpio-addr-flash: Convert to gpiod
  mtd: maps: gpio-addr-flash: Replace array with an integer
  mtd: maps: gpio-addr-flash: Use order instead of size
  mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus
  mtd: devices: m25p80: Make sure WRITE_EN is issued before each write
  mtd: spi-nor: Support controllers with limited TX FIFO size
  mtd: spi-nor: cadence-quadspi: Use proper enum for dma_[un]map_single
  mtd: spi-nor: parse SFDP Sector Map Parameter Table
  mtd: spi-nor: add support to non-uniform SFDP SPI NOR flash memories
  mtd: rawnand: marvell: fix the IRQ handler complete() condition
  mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset
  mtd: rawnand: r852: fix spelling mistake "card_registred" -> "card_registered"
  mtd: rawnand: toshiba: Pass a single nand_chip object to the status helper
  mtd: maps: gpio-addr-flash: Use devm_* functions
  mtd: maps: gpio-addr-flash: Fix ioremapped size
  mtd: maps: gpio-addr-flash: Replace custom printk
  mtd: physmap_of: Release resources on error
  ...

Pull hwmon updates from Guenter Roeck:

 - Add support for trace events to hwmon core

 - Add support for NCT6797D, NCT6798D, MAX31725/6, LTM4686

 - Support all AMD Family 15h Model 6xh and Model 7xh processors in
   k10temp driver

 - Convert ina3221 driver to _info API

 - Fixes, cleanups, and improvements in various drivers

* tag 'hwmon-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (46 commits)
  hwmon: (pmbus) Fix page count auto-detection.
  hwmon: (pmbus) remove redundant 'default n' from Kconfig
  hwmon: (core) Add trace events to _attr_show/store functions
  hwmon: (ina3221) Use _info API to register hwmon device
  hwmon: (npcm-750-pwm-fan) Change initial pwm target to 255
  hwmon: (ina3221) Validate shunt resistor value from DT
  hwmon: (tmp421) make const array 'names' static
  hwmon: (core) Add hwmon_in_enable attribute
  hwmon: (ina3221) mark PM functions as __maybe_unused
  hwmon: (ina3221) Read channel input source info from DT
  dt-bindings: hwmon: Add ina3221 documentation
  hwmon: (ina3221) Add suspend and resume functions
  hwmon: (ina3221) Fix INA3221_CONFIG_MODE macros
  hwmon: (ina3221) Add INA3221_CONFIG to volatile_table
  MAINTAINERS: Update PMBUS maintainer entry
  hwmon: (pwm-fan) Set fan speed to 0 on suspend
  hwmon: (pwm-fan) Silence error on probe deferral
  hwmon: (scpi-hwmon) remove redundant continue
  hwmon: (nct6775) Add support for NCT6798D
  hwmon: (nct6775) Add support for NCT6797D
  ...

Pull dma mapping updates from Christoph Hellwig:
 "First batch of dma-mapping changes for 4.20.

  There will be a second PR as some big changes were only applied just
  before the end of the merge window, and I want to give them a few more
  days in linux-next.

  Summary:

   - mostly more consolidation of the direct mapping code, including
     converting over hexagon, and merging the coherent and non-coherent
     code into a single dma_map_ops instance (me)

   - cleanups for the dma_configure/dma_unconfigure callchains (me)

   - better handling of dma_masks in odd setups (me, Alexander Duyck)

   - better debugging of passing vmalloc address to the DMA API (Stephen
     Boyd)

   - CMA command line parsing fix (He Zhe)"

* tag 'dma-mapping-4.20' of git://git.infradead.org/users/hch/dma-mapping: (27 commits)
  dma-direct: respect DMA_ATTR_NO_WARN
  dma-mapping: translate __GFP_NOFAIL to DMA_ATTR_NO_WARN
  dma-direct: document the zone selection logic
  dma-debug: Check for drivers mapping invalid addresses in dma_map_single()
  dma-direct: fix return value of dma_direct_supported
  dma-mapping: move dma_default_get_required_mask under ifdef
  dma-direct: always allow dma mask <= physiscal memory size
  dma-direct: implement complete bus_dma_mask handling
  dma-direct: refine dma_direct_alloc zone selection
  dma-direct: add an explicit dma_direct_get_required_mask
  dma-mapping: make the get_required_mask method available unconditionally
  unicore32: remove swiotlb support
  Revert "dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops"
  dma-mapping: support non-coherent devices in dma_common_get_sgtable
  dma-mapping: consolidate the dma mmap implementations
  dma-mapping: merge direct and noncoherent ops
  dma-mapping: move the dma_coherent flag to struct device
  MIPS: don't select DMA_MAYBE_COHERENT from DMA_PERDEV_COHERENT
  dma-mapping: add the missing ARCH_HAS_SYNC_DMA_FOR_CPU_ALL declaration
  dma-mapping: fix panic caused by passing empty cma command line argument
  ...

Pull libata updates from Jens Axboe:
 "Here are the libata changes queued up for 4.20:

   - %pOFn device_node.name conversion (Rob Herring)

   - Use LBAM/LBAH password defines instead of hardcoding (Linus
     Walleij)

   - Series adding support for the allwinner R40 AHCI controller
     (Corentin Labbe)

   - Disable ALPM for Ampere Computing device (Suman Tripathi)

   - ahci bcrm fixes (Florian Fainelli)

   - Redundant Kconfig defaults (Bartlomiej Zolnierkiewicz)

   - Code cleanups (Nathan Chancellor)"

* tag 'for-4.20/libata-20181021' of git://git.kernel.dk/linux-block:
  ata: remove redundant 'default n' from Kconfig
  ata: ep93xx: Use proper enums for directions
  ata: ahci_brcm: Allow using driver or DSL SoCs
  ata: ahci_brcm: Match BCM63138 compatible strings
  ata: ahci_brcm: Allow optional reset controller to be used
  dt-bindings: ata: Document BCM63138 compatible string
  pata_atiixp: Remove unnecessary parentheses
  ata: Disable AHCI ALPM feature for Ampere Computing eMAG SATA
  dt-bindings: ata: update ahci_sunxi bindings
  ata: ahci_sunxi: add support for r40
  dt-bindings: ata: ahci-platform: document phy-supply
  ata: ahci_platform: add support for PHY controller regulator
  dt-bindings: ata: ahci-platform: document ahci-supply
  ata: ahci_platform: add support for AHCI controller regulator
  dt-bindings: ata: ahci-platform: fix indentation of target-supply
  libata: Use SMART LBAM/LBAH password defines
  ata: ahci: Convert to using %pOFn instead of device_node.name

Pull block layer updates from Jens Axboe:
 "This is the main pull request for block changes for 4.20. This
  contains:

   - Series enabling runtime PM for blk-mq (Bart).

   - Two pull requests from Christoph for NVMe, with items such as;
      - Better AEN tracking
      - Multipath improvements
      - RDMA fixes
      - Rework of FC for target removal
      - Fixes for issues identified by static checkers
      - Fabric cleanups, as prep for TCP transport
      - Various cleanups and bug fixes

   - Block merging cleanups (Christoph)

   - Conversion of drivers to generic DMA mapping API (Christoph)

   - Series fixing ref count issues with blkcg (Dennis)

   - Series improving BFQ heuristics (Paolo, et al)

   - Series improving heuristics for the Kyber IO scheduler (Omar)

   - Removal of dangerous bio_rewind_iter() API (Ming)

   - Apply single queue IPI redirection logic to blk-mq (Ming)

   - Set of fixes and improvements for bcache (Coly et al)

   - Series closing a hotplug race with sysfs group attributes (Hannes)

   - Set of patches for lightnvm:
      - pblk trace support (Hans)
      - SPDX license header update (Javier)
      - Tons of refactoring patches to cleanly abstract the 1.2 and 2.0
        specs behind a common core interface. (Javier, Matias)
      - Enable pblk to use a common interface to retrieve chunk metadata
        (Matias)
      - Bug fixes (Various)

   - Set of fixes and updates to the blk IO latency target (Josef)

   - blk-mq queue number updates fixes (Jianchao)

   - Convert a bunch of drivers from the old legacy IO interface to
     blk-mq. This will conclude with the removal of the legacy IO
     interface itself in 4.21, with the rest of the drivers (me, Omar)

   - Removal of the DAC960 driver. The SCSI tree will introduce two
     replacement drivers for this (Hannes)"

* tag 'for-4.20/block-20181021' of git://git.kernel.dk/linux-block: (204 commits)
  block: setup bounce bio_sets properly
  blkcg: reassociate bios when make_request() is called recursively
  blkcg: fix edge case for blk_get_rl() under memory pressure
  nvme-fabrics: move controller options matching to fabrics
  nvme-rdma: always have a valid trsvcid
  mtip32xx: fully switch to the generic DMA API
  rsxx: switch to the generic DMA API
  umem: switch to the generic DMA API
  sx8: switch to the generic DMA API
  sx8: remove dead IF_64BIT_DMA_IS_POSSIBLE code
  skd: switch to the generic DMA API
  ubd: remove use of blk_rq_map_sg
  nvme-pci: remove duplicate check
  drivers/block: Remove DAC960 driver
  nvme-pci: fix hot removal during error handling
  nvmet-fcloop: suppress a compiler warning
  nvme-core: make implicit seed truncation explicit
  nvmet-fc: fix kernel-doc headers
  nvme-fc: rework the request initialization code
  nvme-fc: introduce struct nvme_fcp_op_w_sgl
  ...

Pull arm64 updates from Catalin Marinas:
 "Apart from some new arm64 features and clean-ups, this also contains
  the core mmu_gather changes for tracking the levels of the page table
  being cleared and a minor update to the generic
  compat_sys_sigaltstack() introducing COMPAT_SIGMINSKSZ.

  Summary:

   - Core mmu_gather changes which allow tracking the levels of
     page-table being cleared together with the arm64 low-level flushing
     routines

   - Support for the new ARMv8.5 PSTATE.SSBS bit which can be used to
     mitigate Spectre-v4 dynamically without trapping to EL3 firmware

   - Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack

   - Optimise emulation of MRS instructions to ID_* registers on ARMv8.4

   - Support for Common Not Private (CnP) translations allowing threads
     of the same CPU to share the TLB entries

   - Accelerated crc32 routines

   - Move swapper_pg_dir to the rodata section

   - Trap WFI instruction executed in user space

   - ARM erratum 1188874 workaround (arch_timer)

   - Miscellaneous fixes and clean-ups"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (78 commits)
  arm64: KVM: Guests can skip __install_bp_hardening_cb()s HYP work
  arm64: cpufeature: Trap CTR_EL0 access only where it is necessary
  arm64: cpufeature: Fix handling of CTR_EL0.IDC field
  arm64: cpufeature: ctr: Fix cpu capability check for late CPUs
  Documentation/arm64: HugeTLB page implementation
  arm64: mm: Use __pa_symbol() for set_swapper_pgd()
  arm64: Add silicon-errata.txt entry for ARM erratum 1188873
  Revert "arm64: uaccess: implement unsafe accessors"
  arm64: mm: Drop the unused cpu parameter
  MAINTAINERS: fix bad sdei paths
  arm64: mm: Use #ifdef for the __PAGETABLE_P?D_FOLDED defines
  arm64: Fix typo in a comment in arch/arm64/mm/kasan_init.c
  arm64: xen: Use existing helper to check interrupt status
  arm64: Use daifflag_restore after bp_hardening
  arm64: daifflags: Use irqflags functions for daifflags
  arm64: arch_timer: avoid unused function warning
  arm64: Trap WFI executed in userspace
  arm64: docs: Document SSBS HWCAP
  arm64: docs: Fix typos in ELF hwcaps
  arm64/kprobes: remove an extra semicolon in arch_prepare_kprobe
  ...

As I introduced these files, I'm willing to be the maintainer of them as
well.
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

The contact point for the kernel's Code of Conduct should now be the
Code of Conduct Committee, not the full TAB.  Change the email address
in the file to properly reflect this.
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

There was a blank <URL> reference for how to find the Code of Conduct
Committee.  Fix that up by pointing it to the correct kernel.org website
page location.
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Create a link between the Code of Conduct and the Code of Conduct
Interpretation so that people can see that they are related.
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

We use the term "TAB" before defining it later in the document.  Fix
that up by defining it at the first location.
Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Code of Conduct Interpretation: Add document explaining how the Code of Conduct is to be interpreted

The Contributor Covenant Code of Conduct is a general document meant to
provide a set of rules for almost any open source community.  Every
open-source community is unique and the Linux kernel is no exception.
Because of this, this document describes how we in the Linux kernel
community will interpret it.  We also do not expect this interpretation
to be static over time, and will adjust it as needed.

This document was created with the input and feedback of the TAB as well
as many current kernel maintainers.
Co-Developed-by: Thomas Gleixner <tglx@linutronix.de>
Co-Developed-by: Olof Johansson <olof@lixom.net>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Borislav Petkov <bp@kernel.org>
Acked-by: Chris Mason <clm@fb.com>
Acked-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Acked-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: David Sterba <kdave@kernel.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dominik Brodowski <linux@dominikbrodowski.de>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Hans de Goede <j.w.r.degoede@gmail.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Acked-by: James Smart <james.smart@broadcom.com>
Acked-by: James Smart <jsmart2021@gmail.com>
Acked-by: Jan Kara <jack@ucw.cz>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Jessica Yu <jeyu@kernel.org>
Acked-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Acked-by: Jiri Kosina <jikos@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Johan Hovold <johan@kernel.org>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lina Iyer <ilina@codeaurora.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Acked-by: Matias Bjørling <mb@lightnvm.io>
Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Mimi Zohar <zohar@linux.ibm.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Mishi Choudhary <mishi@linux.com>
Acked-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Acked-by: Palmer Dabbelt <palmer@dabbelt.com>
Acked-by: Paul E. McKenney <paulmck@linux.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Richard Weinberger <richard@nod.at>
Acked-by: Rik van Riel <riel@surriel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Sean Paul <sean@poorly.run>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Shuah Khan <shuah@kernel.org>
Acked-by: Simon Horman <horms@verge.net.au>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Takashi Iwai <tiwai@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Todd Poynor <toddpoynor@google.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

As it was originally worded, this paragraph requires maintainers to
enforce the code of conduct, or face potential repercussions.  It sends
the wrong message, when really we just want maintainers to be part of
the solution and not violate the code of conduct themselves.

Removing it doesn't limit our ability to enforce the code of conduct,
and we can still encourage maintainers to help maintain high standards
for the level of discourse in their subsystem.
Signed-off-by: Chris Mason <clm@fb.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Amir Goldstein <amir73il@gmail.com>
Acked-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Borislav Petkov <bp@kernel.org>
Acked-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: David Ahern <dsa@cumulusnetworks.com>
Acked-by: David Sterba <kdave@kernel.org>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Dominik Brodowski <linux@dominikbrodowski.de>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Florian Westphal <fw@strlen.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Hans de Goede <j.w.r.degoede@gmail.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Jaegeuk Kim <jaegeuk@kernel.org>
Acked-by: James Smart <james.smart@broadcom.com>
Acked-by: James Smart <jsmart2021@gmail.com>
Acked-by: Jan Kara <jack@ucw.cz>
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Jessica Yu <jeyu@kernel.org>
Acked-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Acked-by: Jiri Kosina <jikos@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Johan Hovold <johan@kernel.org>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lina Iyer <ilina@codeaurora.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Acked-by: Matias Bjørling <mb@lightnvm.io>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Mimi Zohar <zohar@linux.ibm.com>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Palmer Dabbelt <palmer@dabbelt.com>
Acked-by: Paul E. McKenney <paulmck@linux.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Richard Weinberger <richard@nod.at>
Acked-by: Rik van Riel <riel@surriel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Shuah Khan <shuah@kernel.org>
Acked-by: Simon Horman <horms@verge.net.au>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Takashi Iwai <tiwai@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Tim Bird <tim.bird@sony.com>
Acked-by: Todd Poynor <toddpoynor@google.com>
Acked-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

We're only setting up the bounce bio sets if we happen
to need bouncing for regular HIGHMEM, not if we only need
it for ISA devices.

Protect the ISA bounce setup with a mutex, since it's
being invoked from driver init functions and can thus be
called in parallel.

Cc: stable@vger.kernel.org
Reported-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

Merge remote-tracking branches 'regulator/topic/bd718xx' and 'regulator/topic/pfuze100' into regulator-next

Add imx8qxp compatible string
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

Wolfram writes:
  "i2c for 4.19

   Another driver bugfix and MAINTAINERS addition from I2C."

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: rcar: cleanup DMA for all kinds of failure
  MAINTAINERS: Add entry for Broadcom STB I2C controller

ARM-based 63xx DSL platforms have the spi-bcm63xx-hsspi controller
present, allow using this driver there as well.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

David writes:
  "Networking:

   A few straggler bug fixes:

   1) Fix indexing of multi-pass dumps of ipv6 addresses, from David
      Ahern.

   2) Revert RCU locking change for bonding netpoll, causes worse
      problems than it solves.

   3) pskb_trim_rcsum_slow() doesn't handle odd trim offsets, resulting
      in erroneous bad hw checksum triggers with CHECKSUM_COMPLETE
      devices.  From Dimitris Michailidis.

   4) a revert to some neighbour code changes that adjust notifications
      in a way that confuses some apps."

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  Revert "neighbour: force neigh_invalidate when NUD_FAILED update is from admin"
  net/ipv6: Fix index counter for unicast addresses in in6_dump_addrs
  net: fix pskb_trim_rcsum_slow() with odd trim offset
  Revert "bond: take rcu lock in netpoll_send_skb_on_dev"

This reverts commit 8e326289.

This patch results in unnecessary netlink notification when one
tries to delete a neigh entry already in NUD_FAILED state. Found
this with a buggy app that tries to delete a NUD_FAILED entry
repeatedly. While the notification issue can be fixed with more
checks, adding more complexity here seems unnecessary. Also,
recent tests with other changes in the neighbour code have
shown that the INCOMPLETE and PROBE checks are good enough for
the original issue.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

The loop wants to skip previously dumped addresses, so loops until
current index >= saved index. If the message fills it wants to save
the index for the next address to dump - ie., the one that did not
fit in the current message.

Currently, it is incrementing the index counter before comparing to the
saved index, and then the saved index is off by 1 - it assumes the
current address is going to fit in the message.

Change the index handling to increment only after a succesful dump.

Fixes: 502a2ffd ("ipv6: convert idev_list to list macros")
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>