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Author SHA1 Message Date
Linus Torvalds
cec24b8b6b Char/Misc drivers for 6.4-rc1 
Here is the "big" set of char/misc and other driver subsystems for
 6.4-rc1.
 
 It's pretty big, but due to the removal of pcmcia drivers, almost breaks
 even for number of lines added vs. removed, a nice change.
 
 Included in here are:
   - removal of unused PCMCIA drivers (finally!)
   - Interconnect driver updates and additions
   - Lots of IIO driver updates and additions
   - MHI driver updates
   - Coresight driver updates
   - NVMEM driver updates, which required some OF updates
   - W1 driver updates and a new maintainer to manage the subsystem
   - FPGA driver updates
   - New driver subsystem, CDX, for AMD systems
   - lots of other small driver updates and additions
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc drivers updates from Greg KH:
 "Here is the "big" set of char/misc and other driver subsystems for
  6.4-rc1.

  It's pretty big, but due to the removal of pcmcia drivers, almost
  breaks even for number of lines added vs. removed, a nice change.

  Included in here are:

   - removal of unused PCMCIA drivers (finally!)

   - Interconnect driver updates and additions

   - Lots of IIO driver updates and additions

   - MHI driver updates

   - Coresight driver updates

   - NVMEM driver updates, which required some OF updates

   - W1 driver updates and a new maintainer to manage the subsystem

   - FPGA driver updates

   - New driver subsystem, CDX, for AMD systems

   - lots of other small driver updates and additions

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (196 commits)
  mcb-lpc: Reallocate memory region to avoid memory overlapping
  mcb-pci: Reallocate memory region to avoid memory overlapping
  mcb: Return actual parsed size when reading chameleon table
  kernel/configs: Drop Android config fragments
  virt: acrn: Replace obsolete memalign() with posix_memalign()
  spmi: Add a check for remove callback when removing a SPMI driver
  spmi: fix W=1 kernel-doc warnings
  spmi: mtk-pmif: Drop of_match_ptr for ID table
  spmi: pmic-arb: Convert to platform remove callback returning void
  spmi: mtk-pmif: Convert to platform remove callback returning void
  spmi: hisi-spmi-controller: Convert to platform remove callback returning void
  w1: gpio: remove unnecessary ENOMEM messages
  w1: omap-hdq: remove unnecessary ENOMEM messages
  w1: omap-hdq: add SPDX tag
  w1: omap-hdq: allow compile testing
  w1: matrox: remove unnecessary ENOMEM messages
  w1: matrox: use inline over __inline__
  w1: matrox: switch from asm to linux header
  w1: ds2482: do not use assignment in if condition
  w1: ds2482: drop unnecessary header
  ...
 2023-04-27 12:07:50 -07:00
Linus Torvalds
556eb8b791 Driver core changes for 6.4-rc1 
Here is the large set of driver core changes for 6.4-rc1.
 
 Once again, a busy development cycle, with lots of changes happening in
 the driver core in the quest to be able to move "struct bus" and "struct
 class" into read-only memory, a task now complete with these changes.
 
 This will make the future rust interactions with the driver core more
 "provably correct" as well as providing more obvious lifetime rules for
 all busses and classes in the kernel.
 
 The changes required for this did touch many individual classes and
 busses as many callbacks were changed to take const * parameters
 instead.  All of these changes have been submitted to the various
 subsystem maintainers, giving them plenty of time to review, and most of
 them actually did so.
 
 Other than those changes, included in here are a small set of other
 things:
   - kobject logging improvements
   - cacheinfo improvements and updates
   - obligatory fw_devlink updates and fixes
   - documentation updates
   - device property cleanups and const * changes
   - firwmare loader dependency fixes.
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the large set of driver core changes for 6.4-rc1.

  Once again, a busy development cycle, with lots of changes happening
  in the driver core in the quest to be able to move "struct bus" and
  "struct class" into read-only memory, a task now complete with these
  changes.

  This will make the future rust interactions with the driver core more
  "provably correct" as well as providing more obvious lifetime rules
  for all busses and classes in the kernel.

  The changes required for this did touch many individual classes and
  busses as many callbacks were changed to take const * parameters
  instead. All of these changes have been submitted to the various
  subsystem maintainers, giving them plenty of time to review, and most
  of them actually did so.

  Other than those changes, included in here are a small set of other
  things:

   - kobject logging improvements

   - cacheinfo improvements and updates

   - obligatory fw_devlink updates and fixes

   - documentation updates

   - device property cleanups and const * changes

   - firwmare loader dependency fixes.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits)
  device property: make device_property functions take const device *
  driver core: update comments in device_rename()
  driver core: Don't require dynamic_debug for initcall_debug probe timing
  firmware_loader: rework crypto dependencies
  firmware_loader: Strip off \n from customized path
  zram: fix up permission for the hot_add sysfs file
  cacheinfo: Add use_arch[|_cache]_info field/function
  arch_topology: Remove early cacheinfo error message if -ENOENT
  cacheinfo: Check cache properties are present in DT
  cacheinfo: Check sib_leaf in cache_leaves_are_shared()
  cacheinfo: Allow early level detection when DT/ACPI info is missing/broken
  cacheinfo: Add arm64 early level initializer implementation
  cacheinfo: Add arch specific early level initializer
  tty: make tty_class a static const structure
  driver core: class: remove struct class_interface * from callbacks
  driver core: class: mark the struct class in struct class_interface constant
  driver core: class: make class_register() take a const *
  driver core: class: mark class_release() as taking a const *
  driver core: remove incorrect comment for device_create*
  MIPS: vpe-cmp: remove module owner pointer from struct class usage.
  ...
 2023-04-27 11:53:57 -07:00
Linus Torvalds
b02847fc2e firewire updates for 6.4-rc1 
The pull request includes a few changes, Its main purpose is to prepare
 for my future work by taking over maintainership from Stefan Richter. I
 have plans to work on several items; e.g. packet processing in workqueue
 context instead of tasklet.
 
 As you may be aware, the IEEE 1394 technology is outdated. However, we
 still have users. It is better to ensure a smooth transition for the users
 to shift to other categories of devices. The first commit includes my
 schedule to maintain the subsystem for the next six years. I would
 appreciate your assistance throughout this period.
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Merge tag 'firewire-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire updates from Takashi Sakamoto:
 "The pull request includes a few changes, Its main purpose is to
  prepare for my future work by taking over maintainership from Stefan
  Richter. I have plans to work on several items; e.g. packet processing
  in workqueue context instead of tasklet.

  As you may be aware, the IEEE 1394 technology is outdated. However, we
  still have users. It is better to ensure a smooth transition for the
  users to shift to other categories of devices"

* tag 'firewire-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: init_ohci1394_dma: use correct function names in comments
  MAINTAINERS: replace maintainer of FireWire subsystem
 2023-04-27 11:27:48 -07:00
Linus Torvalds
725a345b2e fbdev updates for kernel 6.4-rc1: 
- vt_buffer.h: Fix build on alpha (Randy Dunlap)
 - mmp: Clock handling fix (Christophe JAILLET)
 - 68328fb, ps3fb, vfb: Init .owner field of struct fb_ops (Thomas Zimmermann)
 - fbdev: cg14: Convert to platform remove callback returning void
 - Preparation patches to convert drivers to return void in .remove() callback
   (Uwe Kleine-König)
 - Drop Paul Mackerras as rage128 maintainer
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Merge tag 'fbdev-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev updates from Helge Deller:
 "Nothing really exiting in here.

  The majority of lines changed is due to Uwe's preparation patches to
  change the return value of the .remove() callback to void.

  Summary:

   - vt_buffer.h: Fix build on alpha (Randy Dunlap)

   - mmp: Clock handling fix (Christophe JAILLET)

   - 68328fb, ps3fb, vfb: Init .owner field of struct fb_ops (Thomas
     Zimmermann)

   - fbdev: cg14: Convert to platform remove callback returning void

   - Preparation patches to convert drivers to return void in .remove()
     callback (Uwe Kleine-König)

   - Drop Paul Mackerras as rage128 maintainer"

* tag 'fbdev-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: (51 commits)
  MAINTAINERS: Remove rage128 framebuffer driver maintainer
  fbdev: vfb: Init owner field of struct fb_ops
  fbdev: ps3fb: Init owner field of struct fb_ops
  fbdev: 68328fb: Init owner field of struct fb_ops
  fbdev: mmp: Fix deferred clk handling in mmphw_probe()
  linux/vt_buffer.h: allow either builtin or modular for macros
  fbdev: xilinxfb: Convert to platform remove callback returning void
  fbdev: wmt_ge_rops: Convert to platform remove callback returning void
  fbdev: wm8505fb: Convert to platform remove callback returning void
  fbdev: vt8500lcdfb: Convert to platform remove callback returning void
  fbdev: via: Convert to platform remove callback returning void
  fbdev: vga16fb: Convert to platform remove callback returning void
  fbdev: vfb: Convert to platform remove callback returning void
  fbdev: vesafb: Convert to platform remove callback returning void
  fbdev: uvesafb: Convert to platform remove callback returning void
  fbdev: tcx: Convert to platform remove callback returning void
  fbdev: sm501fb: Convert to platform remove callback returning void
  fbdev: simplefb: Convert to platform remove callback returning void
  fbdev: sh_mobile_lcdcfb: Convert to platform remove callback returning void
  fbdev: sh7760fb: Convert to platform remove callback returning void
  ...
 2023-04-27 11:19:51 -07:00
Linus Torvalds
fc2e58b8b7 spi: Updates for v6.4 
A fairly standard release for SPI with the exception of a change to the
 API for specifying chip selects done in preparation for supporting
 devices with more than one chip select, this required some mechanical
 changes throughout the tree which have been cooking in -next happily for
 a while.  There's also a new API to allow us to TPM chips on half duplex
 controllers.
 
 There's three commits in here that were mangled by a bad interaction
 between the alsa-devel mailing list software and b4, I didn't notice
 until there were merges on top with it being SPI not ALSA.  It seemed
 clear enough to not be worth going back and fixing.
 
  - Refactoring in preparation for supporting multiple chip selects for a
    single device, needed by some flash devices, which required a change
    in the SPI device API visible throughout the tree.
  - Support for hardware assisted interaction with SPI TPMs on half
    duplex controllers, implemented on nVidia Tedra210 QuadSPI.
  - Optimisation for large transfers on fsl-cpm devices.
  - Cleanups around device property use which fix some sisues with
    fwnode.
  - Use of both void remove() and devm_platform_.*ioremap_resource().
  - Support for AMD Pensando Elba, Amlogic A1, Cadence device mode,
    Intel MetorLake-S and StarFive J7110 QuadSPI.
 
 The final commit converting to DEV_PM_OPS() was applied late to fix a
 warning that was introduced by some of the earlier work.
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Merge tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "A fairly standard release for SPI with the exception of a change to
  the API for specifying chip selects done in preparation for supporting
  devices with more than one chip select, this required some mechanical
  changes throughout the tree which have been cooking in -next happily
  for a while.

  There's also a new API to allow us to support TPM chips on half duplex
  controllers.

  Summary:

   - Refactoring in preparation for supporting multiple chip selects for
     a single device, needed by some flash devices, which required a
     change in the SPI device API visible throughout the tree

   - Support for hardware assisted interaction with SPI TPMs on half
     duplex controllers, implemented on nVidia Tedra210 QuadSPI

   - Optimisation for large transfers on fsl-cpm devices

   - Cleanups around device property use which fix some sisues with
     fwnode

   - Use of both void remove() and devm_platform_.*ioremap_resource()

   - Support for AMD Pensando Elba, Amlogic A1, Cadence device mode,
     Intel MetorLake-S and StarFive J7110 QuadSPI"

* tag 'spi-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (185 commits)
  spi: bcm63xx: use macro DEFINE_SIMPLE_DEV_PM_OPS
  spi: tegra210-quad: Enable TPM wait polling
  spi: Add TPM HW flow flag
  spi: bcm63xx: remove PM_SLEEP based conditional compilation
  spi: cadence-quadspi: use macro DEFINE_SIMPLE_DEV_PM_OPS
  spi: spi-cadence: Add support for Slave mode
  spi: spi-cadence: Switch to spi_controller structure
  spi: cadence-quadspi: fix suspend-resume implementations
  spi: dw: Add support for AMD Pensando Elba SoC
  spi: dw: Add AMD Pensando Elba SoC SPI Controller
  spi: cadence-quadspi: Disable the SPI before reconfiguring
  spi: cadence-quadspi: Update the read timeout based on the length
  spi: spi-loopback-test: Add module param for iteration length
  spi: add support for Amlogic A1 SPI Flash Controller
  dt-bindings: spi: add Amlogic A1 SPI controller
  spi: fsl-spi: No need to check transfer length versus word size
  spi: fsl-spi: Change mspi_apply_cpu_mode_quirks() to void
  spi: fsl-cpm: Use 16 bit mode for large transfers with even size
  spi: fsl-spi: Re-organise transfer bits_per_word adaptation
  spi: fsl-spi: Fix CPM/QE mode Litte Endian
  ...
 2023-04-27 11:02:26 -07:00
Linus Torvalds
1c15ca4e4e sound updates for 6.4-rc1 
At this time, it's an interesting mixture of changes for both old and
 new stuff.  Majority of changes are about ASoC (lots of systematic
 changes for converting remove callbacks to void, and cleanups), while
 we got the fixes and the enhancements of very old PCI cards, too.
 
 Here are some highlights:
 
 ALSA/ASoC Core:
 - Continued effort of more ASoC core cleanups
 - Minor improvements for XRUN handling in indirect PCM helpers
 - Code refactoring of PCM core code
 
 ASoC:
 - Continued feature and simplification work on SOF, including addition
   of a no-DSP mode for bringup, HDA MLink and extensions to the IPC4
   protocol
 - Hibernation support for CS35L45
 - More DT binding conversions
 - Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
   nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas R-Car
   Gen4, Rockchip RK3588 and TI TAS5733
 
 ALSA:
 - Lots of works for legacy emu10k1 and ymfpci PCI drivers
 - PCM kselftest fixes and enhancements
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Merge tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "At this time, it's an interesting mixture of changes for both old and
  new stuff. Majority of changes are about ASoC (lots of systematic
  changes for converting remove callbacks to void, and cleanups), while
  we got the fixes and the enhancements of very old PCI cards, too.

  Here are some highlights:

  ALSA/ASoC Core:
   - Continued effort of more ASoC core cleanups
   - Minor improvements for XRUN handling in indirect PCM helpers
   - Code refactoring of PCM core code

  ASoC:
   - Continued feature and simplification work on SOF, including
     addition of a no-DSP mode for bringup, HDA MLink and extensions to
     the IPC4 protocol
   - Hibernation support for CS35L45
   - More DT binding conversions
   - Support for Cirrus Logic CS35L56, Freescale QMC, Maxim MAX98363,
     nVidia systems with MAX9809x and RT5631, Realtek RT712, Renesas
     R-Car Gen4, Rockchip RK3588 and TI TAS5733

  ALSA:
   - Lots of works for legacy emu10k1 and ymfpci PCI drivers
   - PCM kselftest fixes and enhancements"

* tag 'sound-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (586 commits)
  ALSA: emu10k1: use high-level I/O in set_filterQ()
  ALSA: emu10k1: use high-level I/O functions also during init
  ALSA: emu10k1: fix error handling in snd_audigy_i2c_volume_put()
  ALSA: emu10k1: don't stop DSP in _snd_emu10k1_{,audigy_}init_efx()
  ALSA: emu10k1: fix SNDRV_EMU10K1_IOCTL_SINGLE_STEP
  ALSA: emu10k1: skip Sound Blaster-specific hacks for E-MU cards
  ALSA: emu10k1: fixup DSP defines
  ALSA: emu10k1: pull in some register definitions from kX-project
  ALSA: emu10k1: remove some bogus defines
  ALSA: emu10k1: eliminate some unused defines
  ALSA: emu10k1: fix lineup of EMU_HANA_* defines
  ALSA: emu10k1: comment updates
  ALSA: emu10k1: fix snd_emu1010_fpga_read() input masking for rev2 cards
  ALSA: emu10k1: remove unused emu->pcm_playback_efx_substream field
  ALSA: emu10k1: remove unused `resume` parameter from snd_emu10k1_init()
  ALSA: emu10k1: minor optimizations
  ALSA: emu10k1: remove remaining cruft from snd_emu10k1_emu1010_init()
  ALSA: emu10k1: remove apparently pointless EMU_HANA_OPTION_CARDS reads
  ALSA: emu10k1: remove apparently pointless FPGA reads
  ALSA: emu10k1: stop doing weird things with HCFG in snd_emu10k1_emu1010_init()
  ...
 2023-04-27 10:58:37 -07:00
Linus Torvalds
34b62f186d pci-v6.4-changes 
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Merge tag 'pci-v6.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull pci updates from Bjorn Helgaas:
 "Resource management:

   - Add pci_dev_for_each_resource() and pci_bus_for_each_resource()
     iterators

  PCIe native device hotplug:

   - Fix AB-BA deadlock between reset_lock and device_lock

  Power management:

   - Wait longer for devices to become ready after resume (as we do for
     reset) to accommodate Intel Titan Ridge xHCI devices

   - Extend D3hot delay for NVIDIA HDA controllers to avoid
     unrecoverable devices after a bus reset

  Error handling:

   - Clear PCIe Device Status after EDR since generic error recovery now
     only clears it when AER is native

  ASPM:

   - Work around Chromebook firmware defect that clobbers Capability
     list (including ASPM L1 PM Substates Cap) when returning from
     D3cold to D0

  Freescale i.MX6 PCIe controller driver:

   - Install imprecise external abort handler only when DT indicates
     PCIe support

  Freescale Layerscape PCIe controller driver:

   - Add ls1028a endpoint mode support

  Qualcomm PCIe controller driver:

   - Add SM8550 DT binding and driver support

   - Add SDX55 DT binding and driver support

   - Use bulk APIs for clocks of IP 1.0.0, 2.3.2, 2.3.3

   - Use bulk APIs for reset of IP 2.1.0, 2.3.3, 2.4.0

   - Add DT "mhi" register region for supported SoCs

   - Expose link transition counts via debugfs to help debug low power
     issues

   - Support system suspend and resume; reduce interconnect bandwidth
     and turn off clock and PHY if there are no active devices

   - Enable async probe by default to reduce boot time

  Miscellaneous:

   - Sort controller Kconfig entries by vendor"

* tag 'pci-v6.4-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (56 commits)
  PCI: xilinx: Drop obsolete dependency on COMPILE_TEST
  PCI: mobiveil: Sort Kconfig entries by vendor
  PCI: dwc: Sort Kconfig entries by vendor
  PCI: Sort controller Kconfig entries by vendor
  PCI: Use consistent controller Kconfig menu entry language
  PCI: xilinx-nwl: Add 'Xilinx' to Kconfig prompt
  PCI: hv: Add 'Microsoft' to Kconfig prompt
  PCI: meson: Add 'Amlogic' to Kconfig prompt
  PCI: Use of_property_present() for testing DT property presence
  PCI/PM: Extend D3hot delay for NVIDIA HDA controllers
  dt-bindings: PCI: qcom: Document msi-map and msi-map-mask properties
  PCI: qcom: Add SM8550 PCIe support
  dt-bindings: PCI: qcom: Add SM8550 compatible
  PCI: qcom: Add support for SDX55 SoC
  dt-bindings: PCI: qcom-ep: Fix the unit address used in example
  dt-bindings: PCI: qcom: Add SDX55 SoC
  dt-bindings: PCI: qcom: Update maintainers entry
  PCI: qcom: Enable async probe by default
  PCI: qcom: Add support for system suspend and resume
  PCI/PM: Drop pci_bridge_wait_for_secondary_bus() timeout parameter
  ...
 2023-04-27 10:45:30 -07:00
Linus Torvalds
d42b1c4757 Devicetree updates for v6.4, part 1: 
Bindings:
 - Convert Qcom IOMMU, Amlogic timer, Freescale sec-v4.0, Toshiba
   TC358764 display bridge, Parade PS8622 display bridge, and  Xilinx
   FPGA bindings to DT schema format
 
 - Add qdu1000 and sa8775p SoC support to Qcom PDC interrupt controller
 
 - Add MediaTek MT8365 UART and SYSIRQ bindings
 
 - Add Arm Cortex-A78C and X1C core compatibles
 
 - Add vendor prefix for Novatek
 
 - Remove bindings for stih415, sti416, stid127 platforms
 
 - Drop uneeded quotes in schema files. This is preparation for yamllint
   checking quoting for us.
 
 - Add missing (unevaluated|additional)Properties constraints on child
   node schemas
 
 - Clean-up schema comments formatting
 
 - Fix I2C and SPI node bus names in schema examples
 
 - Clean-up some display compatibles schema syntax
 
 - Fix incorrect references to lvds.yaml
 
 - Gather all cache controller bindings in a common directory
 
 DT core:
 - Convert unittest to new void .remove platform device hook
 
 - kerneldoc fixes for DT address of_pci_range_to_resource/
   of_address_to_resource functions
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Merge tag 'devicetree-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "Bindings:

   - Convert Qcom IOMMU, Amlogic timer, Freescale sec-v4.0, Toshiba
     TC358764 display bridge, Parade PS8622 display bridge, and Xilinx
     FPGA bindings to DT schema format

   - Add qdu1000 and sa8775p SoC support to Qcom PDC interrupt
     controller

   - Add MediaTek MT8365 UART and SYSIRQ bindings

   - Add Arm Cortex-A78C and X1C core compatibles

   - Add vendor prefix for Novatek

   - Remove bindings for stih415, sti416, stid127 platforms

   - Drop uneeded quotes in schema files. This is preparation for
     yamllint checking quoting for us.

   - Add missing (unevaluated|additional)Properties constraints on child
     node schemas

   - Clean-up schema comments formatting

   - Fix I2C and SPI node bus names in schema examples

   - Clean-up some display compatibles schema syntax

   - Fix incorrect references to lvds.yaml

   - Gather all cache controller bindings in a common directory

  DT core:

   - Convert unittest to new void .remove platform device hook

   - kerneldoc fixes for DT address of_pci_range_to_resource/
     of_address_to_resource functions"

* tag 'devicetree-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (46 commits)
  dt-bindings: rng: Drop unneeded quotes
  dt-bindings: arm/soc: mediatek: Drop unneeded quotes
  dt-bindings: soc: qcom: Drop unneeded quotes
  dt-bindings: i2c: samsung: Fix 'deprecated' value
  dt-bindings: display: Fix lvds.yaml references
  dt-bindings: display: simplify compatibles syntax
  dt-bindings: display: mediatek: simplify compatibles syntax
  dt-bindings: drm/bridge: ti-sn65dsi86: Fix the video-interfaces.yaml references
  dt-bindings: timer: Drop unneeded quotes
  dt-bindings: interrupt-controller: qcom,pdc: document qcom,qdu1000-pdc
  dt-bindings: interrupt-controller: qcom-pdc: add compatible for sa8775p
  dt-bindings: reset: remove stih415/stih416 reset
  dt-bindings: net: dwmac: sti: remove stih415/sti416/stid127
  dt-bindings: irqchip: sti: remove stih415/stih416 and stid127
  dt-bindings: iommu: Convert QCOM IOMMU to YAML
  dt-bindings: irqchip: ti,sci-inta: Add optional power-domains property
  dt-bindings: Add missing (unevaluated|additional)Properties on child node schemas
  of: address: Reshuffle to remove forward declarations
  of: address: Fix documented return value of of_pci_range_to_resource()
  of: address: Document return value of of_address_to_resource()
  ...
 2023-04-27 09:23:57 -07:00
Linus Torvalds
6e98b09da9 Networking changes for 6.4. 
Core
 ----
 
  - Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
    default value allows for better BIG TCP performances.
 
  - Reduce compound page head access for zero-copy data transfers.
 
  - RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when possible.
 
  - Threaded NAPI improvements, adding defer skb free support and unneeded
    softirq avoidance.
 
  - Address dst_entry reference count scalability issues, via false
    sharing avoidance and optimize refcount tracking.
 
  - Add lockless accesses annotation to sk_err[_soft].
 
  - Optimize again the skb struct layout.
 
  - Extends the skb drop reasons to make it usable by multiple
    subsystems.
 
  - Better const qualifier awareness for socket casts.
 
 BPF
 ---
 
  - Add skb and XDP typed dynptrs which allow BPF programs for more
    ergonomic and less brittle iteration through data and variable-sized
    accesses.
 
  - Add a new BPF netfilter program type and minimal support to hook
    BPF programs to netfilter hooks such as prerouting or forward.
 
  - Add more precise memory usage reporting for all BPF map types.
 
  - Adds support for using {FOU,GUE} encap with an ipip device operating
    in collect_md mode and add a set of BPF kfuncs for controlling encap
    params.
 
  - Allow BPF programs to detect at load time whether a particular kfunc
    exists or not, and also add support for this in light skeleton.
 
  - Bigger batch of BPF verifier improvements to prepare for upcoming BPF
    open-coded iterators allowing for less restrictive looping capabilities.
 
  - Rework RCU enforcement in the verifier, add kptr_rcu and enforce BPF
    programs to NULL-check before passing such pointers into kfunc.
 
  - Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and in
    local storage maps.
 
  - Enable RCU semantics for task BPF kptrs and allow referenced kptr
    tasks to be stored in BPF maps.
 
  - Add support for refcounted local kptrs to the verifier for allowing
    shared ownership, useful for adding a node to both the BPF list and
    rbtree.
 
  - Add BPF verifier support for ST instructions in convert_ctx_access()
    which will help new -mcpu=v4 clang flag to start emitting them.
 
  - Add ARM32 USDT support to libbpf.
 
  - Improve bpftool's visual program dump which produces the control
    flow graph in a DOT format by adding C source inline annotations.
 
 Protocols
 ---------
 
  - IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
    indicates the provenance of the IP address.
 
  - IPv6: optimize route lookup, dropping unneeded R/W lock acquisition.
 
  - Add the handshake upcall mechanism, allowing the user-space
    to implement generic TLS handshake on kernel's behalf.
 
  - Bridge: support per-{Port, VLAN} neighbor suppression, increasing
    resilience to nodes failures.
 
  - SCTP: add support for Fair Capacity and Weighted Fair Queueing
    schedulers.
 
  - MPTCP: delay first subflow allocation up to its first usage. This
    will allow for later better LSM interaction.
 
  - xfrm: Remove inner/outer modes from input/output path. These are
    not needed anymore.
 
  - WiFi:
    - reduced neighbor report (RNR) handling for AP mode
    - HW timestamping support
    - support for randomized auth/deauth TA for PASN privacy
    - per-link debugfs for multi-link
    - TC offload support for mac80211 drivers
    - mac80211 mesh fast-xmit and fast-rx support
    - enable Wi-Fi 7 (EHT) mesh support
 
 Netfilter
 ---------
 
  - Add nf_tables 'brouting' support, to force a packet to be routed
    instead of being bridged.
 
  - Update bridge netfilter and ovs conntrack helpers to handle
    IPv6 Jumbo packets properly, i.e. fetch the packet length
    from hop-by-hop extension header. This is needed for BIT TCP
    support.
 
  - The iptables 32bit compat interface isn't compiled in by default
    anymore.
 
  - Move ip(6)tables builtin icmp matches to the udptcp one.
    This has the advantage that icmp/icmpv6 match doesn't load the
    iptables/ip6tables modules anymore when iptables-nft is used.
 
  - Extended netlink error report for netdevice in flowtables and
    netdev/chains. Allow for incrementally add/delete devices to netdev
    basechain. Allow to create netdev chain without device.
 
 Driver API
 ----------
 
  - Remove redundant Device Control Error Reporting Enable, as PCI core
    has already error reporting enabled at enumeration time.
 
  - Move Multicast DB netlink handlers to core, allowing devices other
    then bridge to use them.
 
  - Allow the page_pool to directly recycle the pages from safely
    localized NAPI.
 
  - Implement lockless TX queue stop/wake combo macros, allowing for
    further code de-duplication and sanitization.
 
  - Add YNL support for user headers and struct attrs.
 
  - Add partial YNL specification for devlink.
 
  - Add partial YNL specification for ethtool.
 
  - Add tc-mqprio and tc-taprio support for preemptible traffic classes.
 
  - Add tx push buf len param to ethtool, specifies the maximum number
    of bytes of a transmitted packet a driver can push directly to the
    underlying device.
 
  - Add basic LED support for switch/phy.
 
  - Add NAPI documentation, stop relaying on external links.
 
  - Convert dsa_master_ioctl() to netdev notifier. This is a preparatory
    work to make the hardware timestamping layer selectable by user
    space.
 
  - Add transceiver support and improve the error messages for CAN-FD
    controllers.
 
 New hardware / drivers
 ----------------------
 
  - Ethernet:
    - AMD/Pensando core device support
    - MediaTek MT7981 SoC
    - MediaTek MT7988 SoC
    - Broadcom BCM53134 embedded switch
    - Texas Instruments CPSW9G ethernet switch
    - Qualcomm EMAC3 DWMAC ethernet
    - StarFive JH7110 SoC
    - NXP CBTX ethernet PHY
 
  - WiFi:
    - Apple M1 Pro/Max devices
    - RealTek rtl8710bu/rtl8188gu
    - RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
 
  - Bluetooth:
    - Realtek RTL8821CS, RTL8851B, RTL8852BS
    - Mediatek MT7663, MT7922
    - NXP w8997
    - Actions Semi ATS2851
    - QTI WCN6855
    - Marvell 88W8997
 
  - Can:
    - STMicroelectronics bxcan stm32f429
 
 Drivers
 -------
  - Ethernet NICs:
    - Intel (1G, icg):
      - add tracking and reporting of QBV config errors.
      - add support for configuring max SDU for each Tx queue.
    - Intel (100G, ice):
      - refactor mailbox overflow detection to support Scalable IOV
      - GNSS interface optimization
    - Intel (i40e):
      - support XDP multi-buffer
    - nVidia/Mellanox:
      - add the support for linux bridge multicast offload
      - enable TC offload for egress and engress MACVLAN over bond
      - add support for VxLAN GBP encap/decap flows offload
      - extend packet offload to fully support libreswan
      - support tunnel mode in mlx5 IPsec packet offload
      - extend XDP multi-buffer support
      - support MACsec VLAN offload
      - add support for dynamic msix vectors allocation
      - drop RX page_cache and fully use page_pool
      - implement thermal zone to report NIC temperature
    - Netronome/Corigine:
      - add support for multi-zone conntrack offload
    - Solarflare/Xilinx:
      - support offloading TC VLAN push/pop actions to the MAE
      - support TC decap rules
      - support unicast PTP
 
  - Other NICs:
    - Broadcom (bnxt): enforce software based freq adjustments only
 		on shared PHC NIC
    - RealTek (r8169): refactor to addess ASPM issues during NAPI poll.
    - Micrel (lan8841): add support for PTP_PF_PEROUT
    - Cadence (macb): enable PTP unicast
    - Engleder (tsnep): add XDP socket zero-copy support
    - virtio-net: implement exact header length guest feature
    - veth: add page_pool support for page recycling
    - vxlan: add MDB data path support
    - gve: add XDP support for GQI-QPL format
    - geneve: accept every ethertype
    - macvlan: allow some packets to bypass broadcast queue
    - mana: add support for jumbo frame
 
  - Ethernet high-speed switches:
    - Microchip (sparx5): Add support for TC flower templates.
 
  - Ethernet embedded switches:
    - Broadcom (b54):
      - configure 6318 and 63268 RGMII ports
    - Marvell (mv88e6xxx):
      - faster C45 bus scan
    - Microchip:
      - lan966x:
        - add support for IS1 VCAP
        - better TX/RX from/to CPU performances
      - ksz9477: add ETS Qdisc support
      - ksz8: enhance static MAC table operations and error handling
      - sama7g5: add PTP capability
    - NXP (ocelot):
      - add support for external ports
      - add support for preemptible traffic classes
    - Texas Instruments:
      - add CPSWxG SGMII support for J7200 and J721E
 
  - Intel WiFi (iwlwifi):
    - preparation for Wi-Fi 7 EHT and multi-link support
    - EHT (Wi-Fi 7) sniffer support
    - hardware timestamping support for some devices/firwmares
    - TX beacon protection on newer hardware
 
  - Qualcomm 802.11ax WiFi (ath11k):
    - MU-MIMO parameters support
    - ack signal support for management packets
 
  - RealTek WiFi (rtw88):
    - SDIO bus support
    - better support for some SDIO devices
      (e.g. MAC address from efuse)
 
  - RealTek WiFi (rtw89):
    - HW scan support for 8852b
    - better support for 6 GHz scanning
    - support for various newer firmware APIs
    - framework firmware backwards compatibility
 
  - MediaTek WiFi (mt76):
    - P2P support
    - mesh A-MSDU support
    - EHT (Wi-Fi 7) support
    - coredump support
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
 "Core:

   - Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
     default value allows for better BIG TCP performances

   - Reduce compound page head access for zero-copy data transfers

   - RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when
     possible

   - Threaded NAPI improvements, adding defer skb free support and
     unneeded softirq avoidance

   - Address dst_entry reference count scalability issues, via false
     sharing avoidance and optimize refcount tracking

   - Add lockless accesses annotation to sk_err[_soft]

   - Optimize again the skb struct layout

   - Extends the skb drop reasons to make it usable by multiple
     subsystems

   - Better const qualifier awareness for socket casts

  BPF:

   - Add skb and XDP typed dynptrs which allow BPF programs for more
     ergonomic and less brittle iteration through data and
     variable-sized accesses

   - Add a new BPF netfilter program type and minimal support to hook
     BPF programs to netfilter hooks such as prerouting or forward

   - Add more precise memory usage reporting for all BPF map types

   - Adds support for using {FOU,GUE} encap with an ipip device
     operating in collect_md mode and add a set of BPF kfuncs for
     controlling encap params

   - Allow BPF programs to detect at load time whether a particular
     kfunc exists or not, and also add support for this in light
     skeleton

   - Bigger batch of BPF verifier improvements to prepare for upcoming
     BPF open-coded iterators allowing for less restrictive looping
     capabilities

   - Rework RCU enforcement in the verifier, add kptr_rcu and enforce
     BPF programs to NULL-check before passing such pointers into kfunc

   - Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and
     in local storage maps

   - Enable RCU semantics for task BPF kptrs and allow referenced kptr
     tasks to be stored in BPF maps

   - Add support for refcounted local kptrs to the verifier for allowing
     shared ownership, useful for adding a node to both the BPF list and
     rbtree

   - Add BPF verifier support for ST instructions in
     convert_ctx_access() which will help new -mcpu=v4 clang flag to
     start emitting them

   - Add ARM32 USDT support to libbpf

   - Improve bpftool's visual program dump which produces the control
     flow graph in a DOT format by adding C source inline annotations

  Protocols:

   - IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
     indicates the provenance of the IP address

   - IPv6: optimize route lookup, dropping unneeded R/W lock acquisition

   - Add the handshake upcall mechanism, allowing the user-space to
     implement generic TLS handshake on kernel's behalf

   - Bridge: support per-{Port, VLAN} neighbor suppression, increasing
     resilience to nodes failures

   - SCTP: add support for Fair Capacity and Weighted Fair Queueing
     schedulers

   - MPTCP: delay first subflow allocation up to its first usage. This
     will allow for later better LSM interaction

   - xfrm: Remove inner/outer modes from input/output path. These are
     not needed anymore

   - WiFi:
      - reduced neighbor report (RNR) handling for AP mode
      - HW timestamping support
      - support for randomized auth/deauth TA for PASN privacy
      - per-link debugfs for multi-link
      - TC offload support for mac80211 drivers
      - mac80211 mesh fast-xmit and fast-rx support
      - enable Wi-Fi 7 (EHT) mesh support

  Netfilter:

   - Add nf_tables 'brouting' support, to force a packet to be routed
     instead of being bridged

   - Update bridge netfilter and ovs conntrack helpers to handle IPv6
     Jumbo packets properly, i.e. fetch the packet length from
     hop-by-hop extension header. This is needed for BIT TCP support

   - The iptables 32bit compat interface isn't compiled in by default
     anymore

   - Move ip(6)tables builtin icmp matches to the udptcp one. This has
     the advantage that icmp/icmpv6 match doesn't load the
     iptables/ip6tables modules anymore when iptables-nft is used

   - Extended netlink error report for netdevice in flowtables and
     netdev/chains. Allow for incrementally add/delete devices to netdev
     basechain. Allow to create netdev chain without device

  Driver API:

   - Remove redundant Device Control Error Reporting Enable, as PCI core
     has already error reporting enabled at enumeration time

   - Move Multicast DB netlink handlers to core, allowing devices other
     then bridge to use them

   - Allow the page_pool to directly recycle the pages from safely
     localized NAPI

   - Implement lockless TX queue stop/wake combo macros, allowing for
     further code de-duplication and sanitization

   - Add YNL support for user headers and struct attrs

   - Add partial YNL specification for devlink

   - Add partial YNL specification for ethtool

   - Add tc-mqprio and tc-taprio support for preemptible traffic classes

   - Add tx push buf len param to ethtool, specifies the maximum number
     of bytes of a transmitted packet a driver can push directly to the
     underlying device

   - Add basic LED support for switch/phy

   - Add NAPI documentation, stop relaying on external links

   - Convert dsa_master_ioctl() to netdev notifier. This is a
     preparatory work to make the hardware timestamping layer selectable
     by user space

   - Add transceiver support and improve the error messages for CAN-FD
     controllers

  New hardware / drivers:

   - Ethernet:
      - AMD/Pensando core device support
      - MediaTek MT7981 SoC
      - MediaTek MT7988 SoC
      - Broadcom BCM53134 embedded switch
      - Texas Instruments CPSW9G ethernet switch
      - Qualcomm EMAC3 DWMAC ethernet
      - StarFive JH7110 SoC
      - NXP CBTX ethernet PHY

   - WiFi:
      - Apple M1 Pro/Max devices
      - RealTek rtl8710bu/rtl8188gu
      - RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset

   - Bluetooth:
      - Realtek RTL8821CS, RTL8851B, RTL8852BS
      - Mediatek MT7663, MT7922
      - NXP w8997
      - Actions Semi ATS2851
      - QTI WCN6855
      - Marvell 88W8997

   - Can:
      - STMicroelectronics bxcan stm32f429

  Drivers:

   - Ethernet NICs:
      - Intel (1G, icg):
         - add tracking and reporting of QBV config errors
         - add support for configuring max SDU for each Tx queue
      - Intel (100G, ice):
         - refactor mailbox overflow detection to support Scalable IOV
         - GNSS interface optimization
      - Intel (i40e):
         - support XDP multi-buffer
      - nVidia/Mellanox:
         - add the support for linux bridge multicast offload
         - enable TC offload for egress and engress MACVLAN over bond
         - add support for VxLAN GBP encap/decap flows offload
         - extend packet offload to fully support libreswan
         - support tunnel mode in mlx5 IPsec packet offload
         - extend XDP multi-buffer support
         - support MACsec VLAN offload
         - add support for dynamic msix vectors allocation
         - drop RX page_cache and fully use page_pool
         - implement thermal zone to report NIC temperature
      - Netronome/Corigine:
         - add support for multi-zone conntrack offload
      - Solarflare/Xilinx:
         - support offloading TC VLAN push/pop actions to the MAE
         - support TC decap rules
         - support unicast PTP

   - Other NICs:
      - Broadcom (bnxt): enforce software based freq adjustments only on
        shared PHC NIC
      - RealTek (r8169): refactor to addess ASPM issues during NAPI poll
      - Micrel (lan8841): add support for PTP_PF_PEROUT
      - Cadence (macb): enable PTP unicast
      - Engleder (tsnep): add XDP socket zero-copy support
      - virtio-net: implement exact header length guest feature
      - veth: add page_pool support for page recycling
      - vxlan: add MDB data path support
      - gve: add XDP support for GQI-QPL format
      - geneve: accept every ethertype
      - macvlan: allow some packets to bypass broadcast queue
      - mana: add support for jumbo frame

   - Ethernet high-speed switches:
      - Microchip (sparx5): Add support for TC flower templates

   - Ethernet embedded switches:
      - Broadcom (b54):
         - configure 6318 and 63268 RGMII ports
      - Marvell (mv88e6xxx):
         - faster C45 bus scan
      - Microchip:
         - lan966x:
            - add support for IS1 VCAP
            - better TX/RX from/to CPU performances
         - ksz9477: add ETS Qdisc support
         - ksz8: enhance static MAC table operations and error handling
         - sama7g5: add PTP capability
      - NXP (ocelot):
         - add support for external ports
         - add support for preemptible traffic classes
      - Texas Instruments:
         - add CPSWxG SGMII support for J7200 and J721E

   - Intel WiFi (iwlwifi):
      - preparation for Wi-Fi 7 EHT and multi-link support
      - EHT (Wi-Fi 7) sniffer support
      - hardware timestamping support for some devices/firwmares
      - TX beacon protection on newer hardware

   - Qualcomm 802.11ax WiFi (ath11k):
      - MU-MIMO parameters support
      - ack signal support for management packets

   - RealTek WiFi (rtw88):
      - SDIO bus support
      - better support for some SDIO devices (e.g. MAC address from
        efuse)

   - RealTek WiFi (rtw89):
      - HW scan support for 8852b
      - better support for 6 GHz scanning
      - support for various newer firmware APIs
      - framework firmware backwards compatibility

   - MediaTek WiFi (mt76):
      - P2P support
      - mesh A-MSDU support
      - EHT (Wi-Fi 7) support
      - coredump support"

* tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits)
  net: phy: hide the PHYLIB_LEDS knob
  net: phy: marvell-88x2222: remove unnecessary (void*) conversions
  tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
  net: amd: Fix link leak when verifying config failed
  net: phy: marvell: Fix inconsistent indenting in led_blink_set
  lan966x: Don't use xdp_frame when action is XDP_TX
  tsnep: Add XDP socket zero-copy TX support
  tsnep: Add XDP socket zero-copy RX support
  tsnep: Move skb receive action to separate function
  tsnep: Add functions for queue enable/disable
  tsnep: Rework TX/RX queue initialization
  tsnep: Replace modulo operation with mask
  net: phy: dp83867: Add led_brightness_set support
  net: phy: Fix reading LED reg property
  drivers: nfc: nfcsim: remove return value check of `dev_dir`
  net: phy: dp83867: Remove unnecessary (void*) conversions
  net: ethtool: coalesce: try to make user settings stick twice
  net: mana: Check if netdev/napi_alloc_frag returns single page
  net: mana: Rename mana_refill_rxoob and remove some empty lines
  net: veth: add page_pool stats
  ...
 2023-04-26 16:07:23 -07:00
Dipen Patel
fdd1e3489b MAINTAINERS: Add HTE/timestamp subsystem details 
Add tree, mailing list and patchwork details.

Signed-off-by: Dipen Patel <dipenp@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
 2023-04-26 15:42:51 -07:00
Linus Torvalds
0cfcde1faf There are a number of major cleanups in ext4 this cycle: 
* The data=journal writepath has been significantly cleaned up and
   simplified, and reduces a large number of data=journal special cases
   by Jan Kara.
 
 * Ojaswin Muhoo has replaced linked list used to track extents that
   have been used for inode preallocation with a red-black tree in the
   multi-block allocator.  This improves performance for workloads
   which do a large number of random allocating writes.
 
 * Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
   multi-block allocator.
 
 * Matthew wilcox has converted the code paths for reading and writing
   ext4 pages to use folios.
 
 * Jason Yan has continued to factor out ext4_fill_super() into smaller
   functions for improve ease of maintenance and comprehension.
 
 * Josh Triplett has created an uapi header for ext4 userspace API's.
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Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "There are a number of major cleanups in ext4 this cycle:

   - The data=journal writepath has been significantly cleaned up and
     simplified, and reduces a large number of data=journal special
     cases by Jan Kara.

   - Ojaswin Muhoo has replaced linked list used to track extents that
     have been used for inode preallocation with a red-black tree in the
     multi-block allocator. This improves performance for workloads
     which do a large number of random allocating writes.

   - Thanks to Kemeng Shi for a lot of cleanup and bug fixes in the
     multi-block allocator.

   - Matthew wilcox has converted the code paths for reading and writing
     ext4 pages to use folios.

   - Jason Yan has continued to factor out ext4_fill_super() into
     smaller functions for improve ease of maintenance and
     comprehension.

   - Josh Triplett has created an uapi header for ext4 userspace API's"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (105 commits)
  ext4: Add a uapi header for ext4 userspace APIs
  ext4: remove useless conditional branch code
  ext4: remove unneeded check of nr_to_submit
  ext4: move dax and encrypt checking into ext4_check_feature_compatibility()
  ext4: factor out ext4_block_group_meta_init()
  ext4: move s_reserved_gdt_blocks and addressable checking into ext4_check_geometry()
  ext4: rename two functions with 'check'
  ext4: factor out ext4_flex_groups_free()
  ext4: use ext4_group_desc_free() in ext4_put_super() to save some duplicated code
  ext4: factor out ext4_percpu_param_init() and ext4_percpu_param_destroy()
  ext4: factor out ext4_hash_info_init()
  Revert "ext4: Fix warnings when freezing filesystem with journaled data"
  ext4: Update comment in mpage_prepare_extent_to_map()
  ext4: Simplify handling of journalled data in ext4_bmap()
  ext4: Drop special handling of journalled data from ext4_quota_on()
  ext4: Drop special handling of journalled data from ext4_evict_inode()
  ext4: Fix special handling of journalled data from extent zeroing
  ext4: Drop special handling of journalled data from extent shifting operations
  ext4: Drop special handling of journalled data from ext4_sync_file()
  ext4: Commit transaction before writing back pages in data=journal mode
  ...
 2023-04-26 08:57:41 -07:00
Linus Torvalds
733f7e9c18 This update includes the following changes: 
API:
 
 - Total usage stats now include all that returned error (instead of some).
 - Remove maximum hash statesize limit.
 - Add cloning support for hmac and unkeyed hashes.
 - Demote BUG_ON in crypto_unregister_alg to a WARN_ON.
 
 Algorithms:
 
 - Use RIP-relative addressing on x86 to prepare for PIE build.
 - Add accelerated AES/GCM stitched implementation on powerpc P10.
 - Add some test vectors for cmac(camellia).
 - Remove failure case where jent is unavailable outside of FIPS mode in drbg.
 - Add permanent and intermittent health error checks in jitter RNG.
 
 Drivers:
 
 - Add support for 402xx devices in qat.
 - Add support for HiSTB TRNG.
 - Fix hash concurrency issues in stm32.
 - Add OP-TEE firmware support in caam.
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Merge tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Total usage stats now include all that returned errors (instead of
     just some)
   - Remove maximum hash statesize limit
   - Add cloning support for hmac and unkeyed hashes
   - Demote BUG_ON in crypto_unregister_alg to a WARN_ON

  Algorithms:
   - Use RIP-relative addressing on x86 to prepare for PIE build
   - Add accelerated AES/GCM stitched implementation on powerpc P10
   - Add some test vectors for cmac(camellia)
   - Remove failure case where jent is unavailable outside of FIPS mode
     in drbg
   - Add permanent and intermittent health error checks in jitter RNG

  Drivers:
   - Add support for 402xx devices in qat
   - Add support for HiSTB TRNG
   - Fix hash concurrency issues in stm32
   - Add OP-TEE firmware support in caam"

* tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (139 commits)
  i2c: designware: Add doorbell support for Mendocino
  i2c: designware: Use PCI PSP driver for communication
  powerpc: Move Power10 feature PPC_MODULE_FEATURE_P10
  crypto: p10-aes-gcm - Remove POWER10_CPU dependency
  crypto: testmgr - Add some test vectors for cmac(camellia)
  crypto: cryptd - Add support for cloning hashes
  crypto: cryptd - Convert hash to use modern init_tfm/exit_tfm
  crypto: hmac - Add support for cloning
  crypto: hash - Add crypto_clone_ahash/shash
  crypto: api - Add crypto_clone_tfm
  crypto: api - Add crypto_tfm_get
  crypto: x86/sha - Use local .L symbols for code
  crypto: x86/crc32 - Use local .L symbols for code
  crypto: x86/aesni - Use local .L symbols for code
  crypto: x86/sha256 - Use RIP-relative addressing
  crypto: x86/ghash - Use RIP-relative addressing
  crypto: x86/des3 - Use RIP-relative addressing
  crypto: x86/crc32c - Use RIP-relative addressing
  crypto: x86/cast6 - Use RIP-relative addressing
  crypto: x86/cast5 - Use RIP-relative addressing
  ...
 2023-04-26 08:32:52 -07:00
Biju Das
5dee9439cc MAINTAINERS: Add entries for Renesas RZ/G2L MTU3a counter driver 
Add the MAINTAINERS entries for the Renesas RZ/G2L MTU3a counter
driver.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230330111632.169434-6-biju.das.jz@bp.renesas.com
 2023-04-26 11:40:35 +01:00
Paolo Abeni
c248b27cfc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
No conflicts.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2023-04-26 10:17:46 +02:00
Linus Torvalds
5e0ca0bfc3 Thermal control updates for 6.4-rc1 
- Add a thermal zone 'devdata' accessor and modify several drivers to
    use it (Daniel Lezcano).
 
  - Prevent drivers from using the 'device' internal thermal zone
    structure field directly (Daniel Lezcano).
 
  - Clean up the hwmon thermal driver (Daniel Lezcano).
 
  - Add thermal zone id accessor and thermal zone type accessor
    and prevent drivers from using thermal zone fields directly (Daniel
    Lezcano).
 
  - Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano).
 
  - Add lower bound check for sysfs input to the x86_pkg_temp_thermal
    Intel thermal driver (Zhang Rui).
 
  - Add more thermal zone device encapsulation: prevent setting structure
    field directly, access the sensor device instead the thermal zone's
    device for trace, relocate the traces in drivers/thermal (Daniel
    Lezcano).
 
  - Use the generic trip point for the i.MX and remove the get_trip_temp
    ops (Daniel Lezcano).
 
  - Use the devm_platform_ioremap_resource() in the Hisilicon driver
    (Yang Li).
 
  - Remove R-Car H3 ES1.* handling as public has only access to the ES2
    version and the upstream support for the ES1 has been shutdown (Wolfram
    Sang).
 
  - Add a delay after initializing the bank in order to let the time to
    the hardware to initialze itself before reading the temperature
    (Amjad Ouled-Ameur).
 
  - Add MT8365 support (Amjad Ouled-Ameur).
 
  - Preparational cleanup and DT bindings for RK3588 support (Sebastian
    Reichel).
 
  - Add driver support for RK3588 (Finley Xiao).
 
  - Use devm_reset_control_array_get_exclusive() for the Rockchip driver
    (Ye Xingchen).
 
  - Detect power gated thermal zones and return -EAGAIN when reading the
    temperature (Mikko Perttunen).
 
  - Remove thermal_bind_params structure as it is unused (Zhang Rui)
 
  - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
    Herring).
 
  - Update the power allocator documentation according to the thermal
    trace relocation (Lukas Bulwahn).
 
  - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
    (Chen-Yu Tsai).
 
  - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen).
 
  - Add AP domain support to LVTS thermal controllers for mt8195
    (Balsam CHIHI).
 
  - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano).
 
  - Make thermal_of_zone_[un]register() private to the thermal OF code
    (Daniel Lezcano).
 
  - Create a private copy of the thermal zone device parameters
    structure when registering a thermal zone (Daniel Lezcano).
 
  - Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui).
 
  - Revert recent message adjustment in thermal_hwmon (Rafael Wysocki).
 
  - Use of_property_present() for testing DT property presence in
    thermal control code (Rob Herring).
 
  - Clean up thermal_list_lock locking in the thermal core (Rafael
    Wysocki).
 
  - Add DLVR support for RFIM control in the int340x Intel thermal
    driver (Srinivas Pandruvada).
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Merge tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "These mostly continue to prepare the thermal control subsystem for
  using unified representation of trip points, which includes cleanups,
  code refactoring and similar and update several drivers (for other
  reasons), which includes new hardware support.

  Specifics:

   - Add a thermal zone 'devdata' accessor and modify several drivers to
     use it (Daniel Lezcano)

   - Prevent drivers from using the 'device' internal thermal zone
     structure field directly (Daniel Lezcano)

   - Clean up the hwmon thermal driver (Daniel Lezcano)

   - Add thermal zone id accessor and thermal zone type accessor and
     prevent drivers from using thermal zone fields directly (Daniel
     Lezcano)

   - Clean up the acerhdf and tegra thermal drivers (Daniel Lezcano)

   - Add lower bound check for sysfs input to the x86_pkg_temp_thermal
     Intel thermal driver (Zhang Rui)

   - Add more thermal zone device encapsulation: prevent setting
     structure field directly, access the sensor device instead the
     thermal zone's device for trace, relocate the traces in
     drivers/thermal (Daniel Lezcano)

   - Use the generic trip point for the i.MX and remove the
     get_trip_temp ops (Daniel Lezcano)

   - Use the devm_platform_ioremap_resource() in the Hisilicon driver
     (Yang Li)

   - Remove R-Car H3 ES1.* handling as public has only access to the ES2
     version and the upstream support for the ES1 has been shutdown
     (Wolfram Sang)

   - Add a delay after initializing the bank in order to let the time to
     the hardware to initialze itself before reading the temperature
     (Amjad Ouled-Ameur)

   - Add MT8365 support (Amjad Ouled-Ameur)

   - Preparational cleanup and DT bindings for RK3588 support (Sebastian
     Reichel)

   - Add driver support for RK3588 (Finley Xiao)

   - Use devm_reset_control_array_get_exclusive() for the Rockchip
     driver (Ye Xingchen)

   - Detect power gated thermal zones and return -EAGAIN when reading
     the temperature (Mikko Perttunen)

   - Remove thermal_bind_params structure as it is unused (Zhang Rui)

   - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
     Herring)

   - Update the power allocator documentation according to the thermal
     trace relocation (Lukas Bulwahn)

   - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
     (Chen-Yu Tsai)

   - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)

   - Add AP domain support to LVTS thermal controllers for mt8195
     (Balsam CHIHI)

   - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)

   - Make thermal_of_zone_[un]register() private to the thermal OF code
     (Daniel Lezcano)

   - Create a private copy of the thermal zone device parameters
     structure when registering a thermal zone (Daniel Lezcano)

   - Fix a kernel NULL pointer dereference in thermal_hwmon (Zhang Rui)

   - Revert recent message adjustment in thermal_hwmon (Rafael Wysocki)

   - Use of_property_present() for testing DT property presence in
     thermal control code (Rob Herring)

   - Clean up thermal_list_lock locking in the thermal core (Rafael
     Wysocki)

   - Add DLVR support for RFIM control in the int340x Intel thermal
     driver (Srinivas Pandruvada)"

* tag 'thermal-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits)
  thermal: intel: int340x: Add DLVR support for RFIM control
  thermal/core: Alloc-copy-free the thermal zone parameters structure
  thermal/of: Unexport unused OF functions
  thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
  thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
  dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
  thermal: amlogic: Use dev_err_probe()
  thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
  MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
  dt-bindings: thermal: Drop unneeded quotes
  thermal/core: Remove thermal_bind_params structure
  thermal/drivers/tegra-bpmp: Handle offline zones
  thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
  dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
  thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
  thermal/drivers/rockchip: Support dynamic sized sensor array
  thermal/drivers/rockchip: Simplify channel id logic
  thermal/drivers/rockchip: Use dev_err_probe
  thermal/drivers/rockchip: Simplify clock logic
  thermal/drivers/rockchip: Simplify getting match data
  ...
 2023-04-25 18:32:43 -07:00
Linus Torvalds
4173cf6fb6 hwmon updates for v6.4 
- New drivers
 
   - Driver for Acbel FSB032 power supply
 
   - Driver for StarFive JH71x0 temperature sensor
 
 - Added support to existing drivers
 
   - aquacomputer_d5next: Support for Aquacomputer Aquastream XT
 
   - nct6775: Added various ASUS boards to list of boards supporting WMI
 
   - asus-ec-sensors: ROG STRIX Z390-F GAMING, ProArt B550-Creator,
 
 - Notable improvements
 
   - Regulator event and sysfs notification support for PMBus drivers
 
 - Notable cleanup:
 
   - Constified pointers to hwmon_channel_info
 
 - Various other minor bug fixes and improvements
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Merge tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers

   - Driver for Acbel FSB032 power supply

   - Driver for StarFive JH71x0 temperature sensor

  Added support to existing drivers:

   - aquacomputer_d5next: Support for Aquacomputer Aquastream XT

   - nct6775: Added various ASUS boards to list of boards supporting WMI

   - asus-ec-sensors: ROG STRIX Z390-F GAMING, ProArt B550-Creator,

  Notable improvements:

   - Regulator event and sysfs notification support for PMBus drivers

  Notable cleanup:

   - Constified pointers to hwmon_channel_info

  .. and various other minor bug fixes and improvements"

* tag 'hwmon-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (131 commits)
  hwmon: lochnagar: Remove the unneeded include <linux/i2c.h>
  hwmon: (pmbus/fsp-3y) Fix functionality bitmask in FSP-3Y YM-2151E
  hwmon: (adt7475) Use device_property APIs when configuring polarity
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XT
  hwmon: (it87) Disable/enable SMBus access for IT8622E chipset
  hwmon: (it87) Add calls to smbus_enable/smbus_disable as required
  hwmon: (it87) Test for error in it87_update_device
  hwmon: (it87) Disable SMBus access for environmental controller registers.
  docs: hwmon: Add documentaion for acbel-fsg032 PSU
  hwmon: (pmbus/acbel-fsg032) Add Acbel power supply
  dt-bindings: trivial-devices: Add acbel,fsg032
  dt-bindings: vendor-prefixes: Add prefix for acbel
  hwmon: (sfctemp) Simplify error message
  hwmon: (pmbus/ibm-cffps) Use default debugfs attributes and lock function
  hwmon: (pmbus/core) Add lock and unlock functions
  hwmon: (pmbus/core) Request threaded interrupt with IRQF_ONESHOT
  hwmon: (nct6775) update ASUS WMI monitoring list A620/B760/W790
  hwmon: ina2xx: add optional regulator support
  dt-bindings: hwmon: ina2xx: add supply property
  dt-bindings: hwmon: pwm-fan: Convert to DT schema
  ...
 2023-04-25 17:43:44 -07:00
Linus Torvalds
2c96606a0f gpio updates for v6.4-rc1 
New drivers:
 - add a driver for the Loongson GPIO controller
 - add a driver for the fxl6408 I2C GPIO expander
 - add a GPIO module containing code common for Intel Elkhart Lake and
   Merrifield platforms
 - add a driver for the Intel Elkhart Lake platform reusing the code from
   the intel tangier library
 
 GPIOLIB core:
 - GPIO ACPI improvements
 - simplify gpiochip_add_data_with_keys() fwnode handling
 - cleanup header inclusions (remove unneeded ones, order the rest
   alphabetically)
 - remove duplicate code (reuse krealloc() instead of open-coding it, drop
   a duplicated check in gpiod_find_and_request())
 - reshuffle the code to remove unnecessary forward declarations
 - coding style cleanups and improvements
 - add a helper for accessing device fwnodes
 - small updates in docs
 
 Driver improvements:
 - convert all remaining GPIO irqchip drivers to using immutable irqchips
 - drop unnecessary of_match_ptr() macro expansions
 - shrink the code in gpio-merrifield significantly by reusing the code from
   gpio-tangier + minor tweaks to the driver code
 - remove MODULE_LICENSE() from drivers that can only be built-in
 - add device-tree support to gpio-loongson1
 - use new regmap features in gpio-104-dio-48e and gpio-pcie-idio-24
 - minor tweaks and fixes to gpio-xra1403, gpio-sim, gpio-tegra194, gpio-omap,
   gpio-aspeed, gpio-raspberrypi-exp
 - shrink code in gpio-ich and gpio-pxa
 - Kconfig tweak for gpio-pmic-eic-sprd
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Merge tag 'gpio-updates-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "We have some new drivers, significant refactoring of existing intel
  platforms, lots of improvements all around, mass conversion to using
  immutable irqchips by drivers that had not been converted individually
  yet and some changes in the core library code.

  Summary:

  New drivers:
   - add a driver for the Loongson GPIO controller
   - add a driver for the fxl6408 I2C GPIO expander
   - add a GPIO module containing code common for Intel Elkhart Lake and
     Merrifield platforms
   - add a driver for the Intel Elkhart Lake platform reusing the code
     from the intel tangier library

  GPIOLIB core:
   - GPIO ACPI improvements
   - simplify gpiochip_add_data_with_keys() fwnode handling
   - cleanup header inclusions (remove unneeded ones, order the rest
     alphabetically)
   - remove duplicate code (reuse krealloc() instead of open-coding it,
     drop a duplicated check in gpiod_find_and_request())
   - reshuffle the code to remove unnecessary forward declarations
   - coding style cleanups and improvements
   - add a helper for accessing device fwnodes
   - small updates in docs

  Driver improvements:
   - convert all remaining GPIO irqchip drivers to using immutable
     irqchips
   - drop unnecessary of_match_ptr() macro expansions
   - shrink the code in gpio-merrifield significantly by reusing the
     code from gpio-tangier + minor tweaks to the driver code
   - remove MODULE_LICENSE() from drivers that can only be built-in
   - add device-tree support to gpio-loongson1
   - use new regmap features in gpio-104-dio-48e and gpio-pcie-idio-24
   - minor tweaks and fixes to gpio-xra1403, gpio-sim, gpio-tegra194,
     gpio-omap, gpio-aspeed, gpio-raspberrypi-exp
   - shrink code in gpio-ich and gpio-pxa
   - Kconfig tweak for gpio-pmic-eic-sprd"

* tag 'gpio-updates-for-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (99 commits)
  gpio: gpiolib: Simplify gpiochip_add_data_with_key() fwnode
  gpiolib: Add gpiochip_set_data() helper
  gpiolib: Move gpiochip_get_data() higher in the code
  gpiolib: Check array_info for NULL only once in gpiod_get_array()
  gpiolib: Replace open coded krealloc()
  gpiolib: acpi: Add a ignore wakeup quirk for Clevo NL5xNU
  gpiolib: acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
  gpiolib: acpi: use the fwnode in acpi_gpiochip_find()
  gpio: mm-lantiq: Fix typo in the newly added header filename
  sh: mach-x3proto: Add missing #include <linux/gpio/driver.h>
  powerpc/40x: Add missing select OF_GPIO_MM_GPIOCHIP
  gpio: xlp: Convert to immutable irq_chip
  gpio: xilinx: Convert to immutable irq_chip
  gpio: xgs-iproc: Convert to immutable irq_chip
  gpio: visconti: Convert to immutable irq_chip
  gpio: tqmx86: Convert to immutable irq_chip
  gpio: thunderx: Convert to immutable irq_chip
  gpio: stmpe: Convert to immutable irq_chip
  gpio: siox: Convert to immutable irq_chip
  gpio: rda: Convert to immutable irq_chip
  ...
 2023-04-25 17:18:18 -07:00
Linus Torvalds
088e0c1885 platform-drivers-x86 for v6.4-1 
Highlights:
  -  AMD PMC and PMF drivers:
     - Numerous bugfixes
  -  Intel Speed Select Technology (ISST):
     - TPMI (Topology Aware Register and PM Capsule Interface) support
       for ISST support on upcoming processor models
     - Various other improvements / new hw support
     - tools/intel-speed-select: TPMI support + other improvements
  -  Intel In Field Scan (IFS):
     - Add Array Bist test support
  -  New drivers:
     - intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
     - lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
     - msi-ec Driver for MSI laptop EC features like battery charging limits
  -  apple-gmux:
     - Support for new MMIO based models (T2 Macs)
     - Honor acpi_backlight= auto-detect-code + kernel cmdline option
       to switch between gmux and apple_bl backlight drivers and remove
       own custom handling for this
  -  x86-android-tablets: Refactor / cleanup + new hw support
  -  Miscellaneous other cleanups / fixes
 
 The following is an automated git shortlog grouped by driver:
 
 Add driver for Yoga Tablet Mode switch:
  - Add driver for Yoga Tablet Mode switch
 
 Add intel_bytcrc_pwrsrc driver:
  - Add intel_bytcrc_pwrsrc driver
 
 Add new msi-ec driver:
  - Add new msi-ec driver
 
 Documentation/ABI:
  -  Update IFS ABI doc
 
 ISST:
  -  unlock on error path in tpmi_sst_init()
  -  Add suspend/resume callbacks
  -  Add SST-TF support via TPMI
  -  Add SST-BF support via TPMI
  -  Add SST-PP support via TPMI
  -  Add SST-CP support via TPMI
  -  Parse SST MMIO and update instance
  -  Enumerate TPMI SST and create framework
  -  Add support for MSR 0x54
  -  Add API version of the target
  -  Add IOCTL default callback
  -  Add TPMI target
 
 Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
  - Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
 
 Merge tag 'ib-pdx86-backlight-6.4' into review-hans:
  - Merge tag 'ib-pdx86-backlight-6.4' into review-hans
 
 Move ideapad ACPI helpers to a new header:
  - Move ideapad ACPI helpers to a new header
 
 acer-wmi:
  -  Convert to platform remove callback returning void
 
 acerhdf:
  -  Remove unneeded semicolon
 
 adv_swbutton:
  -  Convert to platform remove callback returning void
 
 amilo-rfkill:
  -  Convert to platform remove callback returning void
 
 apple-gmux:
  -  Fix iomem_base __iomem annotation
  -  return -EFAULT if copy fails
  -  Update apple_gmux_detect documentation
  -  Add acpi_video_get_backlight_type() check
  -  add debugfs interface
  -  support MMIO gmux on T2 Macs
  -  refactor gmux types
  -  use first bit to check switch state
 
 backlight:
  -  apple_bl: Use acpi_video_get_backlight_type()
 
 barco-p50-gpio:
  -  Convert to platform remove callback returning void
 
 classmate:
  -  mark SPI related data as maybe unused
 
 compal-laptop:
  -  Convert to platform remove callback returning void
 
 dell:
  -  dell-smo8800: Convert to platform remove callback returning void
  -  dcdbas: Convert to platform remove callback returning void
 
 dell-laptop:
  -  Register ctl-led for speaker-mute
 
 hp:
  -  tc1100-wmi: Convert to platform remove callback returning void
  -  hp_accel: Convert to platform remove callback returning void
 
 huawei-wmi:
  -  Convert to platform remove callback returning void
 
 ideapad-laptop:
  -  Convert to platform remove callback returning void
 
 intel:
  -  vbtn: Convert to platform remove callback returning void
  -  telemetry: pltdrv: Convert to platform remove callback returning void
  -  pmc: core: Convert to platform remove callback returning void
  -  mrfld_pwrbtn: Convert to platform remove callback returning void
  -  int3472: discrete: Convert to platform remove callback returning void
  -  int1092: intel_sar: Convert to platform remove callback returning void
  -  int0002_vgpio: Convert to platform remove callback returning void
  -  hid: Convert to platform remove callback returning void
  -  chtwc_int33fe: Convert to platform remove callback returning void
  -  chtdc_ti_pwrbtn: Convert to platform remove callback returning void
  -  bxtwc_tmu: Convert to platform remove callback returning void
 
 intel-uncore-freq:
  -  Add client processors
 
 mlxbf-bootctl:
  -  Add sysfs file for BlueField boot fifo
 
 pcengines-apuv2:
  -  Drop platform:pcengines-apuv2 module-alias
 
 platform/mellanox:
  -  add firmware reset support
 
 platform/olpc:
  -  olpc-xo175-ec: Use SPI device ID data to bind device
 
 platform/surface:
  -  aggregator_registry: Add support for tablet-mode switch on Surface Pro 9
  -  aggregator_tabletsw: Add support for Type-Cover posture source
  -  aggregator_tabletsw: Properly handle different posture source IDs
 
 platform/x86/amd:
  -  pmc: provide user message where s0ix is not supported
  -  pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
  -  pmc: Convert to platform remove callback returning void
  -  pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
  -  pmc: Move out of BIOS SMN pair for STB init
  -  pmc: Utilize SMN index 0 for driver probe
  -  pmc: Move idlemask check into `amd_pmc_idlemask_read`
  -  pmc: Don't dump data after resume from s0i3 on picasso
  -  pmc: Hide SMU version and program attributes for Picasso
  -  pmc: Don't try to read SMU version on Picasso
  -  pmf: core: Convert to platform remove callback returning void
  -  hsmp: Convert to platform remove callback returning void
 
 platform/x86/amd/pmf:
  -  Move out of BIOS SMN pair for driver probe
 
 platform/x86/intel:
  -  vsec: Use intel_vsec_dev_release() to simplify init() error cleanup
  -  vsec: Explicitly enable capabilities
 
 platform/x86/intel/ifs:
  -  Update IFS doc
  -  Implement Array BIST test
  -  Sysfs interface for Array BIST
  -  Introduce Array Scan test to IFS
  -  IFS cleanup
  -  Reorganize driver data
  -  Separate ifs_pkg_auth from ifs_data
 
 platform/x86/intel/pmc/mtl:
  -  Put GNA/IPU/VPU devices in D3
 
 platform/x86/intel/pmt:
  -  Ignore uninitialized entries
  -  Add INTEL_PMT module namespace
 
 platform/x86/intel/sdsi:
  -  Change mailbox timeout
 
 samsung-q10:
  -  Convert to platform remove callback returning void
 
 serial-multi-instantiate:
  -  Convert to platform remove callback returning void
 
 sony:
  -  mark SPI related data as maybe unused
 
 think-lmi:
  -  Remove unnecessary casts for attributes
  -  Remove custom kobject sysfs_ops
  -  Properly interpret return value of tlmi_setting
 
 thinkpad_acpi:
  -  Fix Embedded Controller access on X380 Yoga
 
 tools/power/x86/intel-speed-select:
  -  Update version
  -  Change TRL display for Emerald Rapids
  -  Identify Emerald Rapids
  -  Display AMX base frequency
  -  Use cgroup v2 isolation
  -  Add missing free cpuset
  -  Fix clos-max display with TPMI I/F
  -  Add cpu id check
  -  Avoid setting duplicate tdp level
  -  Remove cpu mask display for non-cpu power domain
  -  Hide invalid TRL level
  -  Display fact info for non-cpu power domain
  -  Show level 0 name for new api_version
  -  Prevent cpu clos config for non-cpu power domain
  -  Allow display non-cpu power domain info
  -  Display amx_p1 and cooling_type
  -  Display punit info
  -  Introduce TPMI interface support
  -  Get punit core mapping information
  -  Introduce api_version helper
  -  Support large clos_min/max
  -  Introduce is_debug_enabled()
  -  Allow api_version based platform callbacks
  -  Move send_mbox_cmd to isst-core-mbox.c
  -  Abstract adjust_uncore_freq
  -  Abstract read_pm_config
  -  Abstract clos_associate
  -  Abstract clos_get_assoc_status
  -  Abstract set_clos
  -  Abstract pm_get_clos
  -  Abstract pm_qos_config
  -  Abstract get_clos_information
  -  Abstract get_get_trls
  -  Enhance get_tdp_info
  -  Abstract get_uncore_p0_p1_info
  -  Abstract get_fact_info
  -  Abstract set_pbf_fact_status
  -  Remove isst_get_pbf_info_complete
  -  Abstract get_pbf_info
  -  Abstract set_tdp_level
  -  Abstract get_trl_bucket_info
  -  Abstract get_get_trl
  -  Abstract get_coremask_info
  -  Abstract get_tjmax_info
  -  Move code right before its caller
  -  Abstract get_pwr_info
  -  Abstract get_tdp_info
  -  Abstract get_ctdp_control
  -  Abstract get_config_levels
  -  Abstract is_punit_valid
  -  Introduce isst-core-mbox.c
  -  Always invoke isst_fill_platform_info
  -  Introduce isst_get_disp_freq_multiplier
  -  Move mbox functions to isst-core.c
  -  Improve isst_print_extended_platform_info
  -  Rename for_each_online_package_in_set
  -  Introduce support for multi-punit
  -  Introduce isst_is_punit_valid()
  -  Introduce punit to isst_id
  -  Follow TRL nameing for FACT info
  -  Unify TRL levels
 
 wmi:
  -  Convert to platform remove callback returning void
 
 x86-android-tablets:
  -  Add accelerometer support for Yoga Tablet 2 1050/830 series
  -  Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
  -  Add Wacom digitizer info for Lenovo Yoga Book
  -  Update Yoga Book HiDeep touchscreen comment
  -  Add Lenovo Yoga Book X90F/L data
  -  Share lp855x_platform_data between different models
  -  Use LP8557 in direct mode on both the Yoga 830 and the 1050
  -  Add depends on PMIC_OPREGION
  -  Lenovo Yoga Book match is for YB1-X91 models only
  -  Add LID switch support for Yoga Tablet 2 1050/830 series
  -  Add backlight ctrl for Lenovo Yoga Tab 3 Pro YT3-X90F
  -  Add touchscreen support for Lenovo Yoga Tab 3 Pro YT3-X90F
  -  Add support for the Dolby button on Peaq C1010
  -  Add gpio_keys support to x86_android_tablet_init()
  -  Move remaining tablets to other.c
  -  Move Lenovo tablets to their own file
  -  Move Asus tablets to their own file
  -  Move shared power-supply fw-nodes to a separate file
  -  Move DMI match table into its own dmi.c file
  -  Move core code into new core.c file
  -  Move into its own subdir
  -  Add Acer Iconia One 7 B1-750 data
 
 x86/include/asm/msr-index.h:
  -  Add IFS Array test bits
 
 xo1-rfkill:
  -  Convert to platform remove callback returning void
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Merge tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:

 -  AMD PMC and PMF drivers:
    - Numerous bugfixes

 -  Intel Speed Select Technology (ISST):
    - TPMI (Topology Aware Register and PM Capsule Interface) support
      for ISST support on upcoming processor models
    - Various other improvements / new hw support
    - tools/intel-speed-select: TPMI support + other improvements

 -  Intel In Field Scan (IFS):
    - Add Array Bist test support

 -  New drivers:
    - intel_bytcrc_pwrsrc Crystal Cove PMIC pwrsrc / reset-reason driver
    - lenovo-ymc Yoga Mode Control driver for reporting SW_TABLET_MODE
    - msi-ec Driver for MSI laptop EC features like battery charging limits

 -  apple-gmux:
    - Support for new MMIO based models (T2 Macs)
    - Honor acpi_backlight= auto-detect-code + kernel cmdline option
      to switch between gmux and apple_bl backlight drivers and remove
      own custom handling for this

 -  x86-android-tablets: Refactor / cleanup + new hw support

 -  Miscellaneous other cleanups / fixes

* tag 'platform-drivers-x86-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (178 commits)
  platform/x86: x86-android-tablets: Add accelerometer support for Yoga Tablet 2 1050/830 series
  platform/x86: x86-android-tablets: Add "yogabook-touch-kbd-digitizer-switch" pdev for Lenovo Yoga Book
  platform/x86: x86-android-tablets: Add Wacom digitizer info for Lenovo Yoga Book
  platform/x86: x86-android-tablets: Update Yoga Book HiDeep touchscreen comment
  platform/x86: thinkpad_acpi: Fix Embedded Controller access on X380 Yoga
  platform/x86/intel/sdsi: Change mailbox timeout
  platform/x86/intel/pmt: Ignore uninitialized entries
  platform/x86: amd: pmc: provide user message where s0ix is not supported
  platform/x86/amd: pmc: Fix memory leak in amd_pmc_stb_debugfs_open_v2()
  mlxbf-bootctl: Add sysfs file for BlueField boot fifo
  platform/x86: amd: pmc: Remove __maybe_unused from amd_pmc_suspend_handler()
  platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
  platform/x86/amd: pmc: Move out of BIOS SMN pair for STB init
  platform/x86/amd: pmc: Utilize SMN index 0 for driver probe
  platform/x86/amd: pmc: Move idlemask check into `amd_pmc_idlemask_read`
  platform/x86/amd: pmc: Don't dump data after resume from s0i3 on picasso
  platform/x86/amd: pmc: Hide SMU version and program attributes for Picasso
  platform/x86/amd: pmc: Don't try to read SMU version on Picasso
  platform/x86/amd/pmf: Move out of BIOS SMN pair for driver probe
  platform/x86: intel-uncore-freq: Add client processors
  ...
 2023-04-25 16:59:48 -07:00
Linus Torvalds
4ea956963f media updates for v6.4-rc1 
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Merge tag 'media/v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - Removal of some old unused sensor drivers: ad9389b, m5mols, mt9m032,
   mt9t001, noon010pc30, s5k6aa, sr030pc30 and vs6624

 - New i.MX8 image sensor interface driver

 - Some new RC keymaps

 - lots of cleanups at atomisp driver to make it support standard
   features present on other webcam drivers

 - the cx18 and saa7146 now uses VB2

 - lots of cleanups and driver improvements

* tag 'media/v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (460 commits)
  media: ov5670: Fix probe on ACPI
  media: nxp: imx8-isi: Remove 300ms sleep after enabling channel
  media: nxp: imx8-isi: Replace udelay() with fsleep()
  media: nxp: imx8-isi: Drop partial support for i.MX8QM and i.MX8QXP
  media: nxp: Add i.MX8 ISI driver
  media: dt-bindings: media: Add i.MX8 ISI DT bindings
  media: atomisp: gmin_platform: Add Lenovo Ideapad Miix 310 gmin_vars
  media: atomisp: gmin_platform: Make DMI quirks take precedence over the _DSM table
  media: atomisp: Remove struct atomisp_sub_device index field
  media: atomisp: Drop support for streaming from 2 sensors at once
  media: atomisp: Remove atomisp_try_fmt() call from atomisp_set_fmt()
  media: atomisp: Remove unused ATOM_ISP_MAX_WIDTH_TMP and ATOM_ISP_MAX_HEIGHT_TMP
  media: atomisp: Remove snr_mbus_fmt local var from atomisp_try_fmt()
  media: atomisp: Remove custom V4L2_CID_FMT_AUTO control
  media: atomisp: Remove continuous mode related code from atomisp_set_fmt()
  media: atomisp: Remove duplicate atomisp_[start|stop]_streaming() prototypes
  media: atomisp: gc0310: Switch over to ACPI powermanagement
  media: atomisp: gc0310: Use devm_kzalloc() for data struct
  media: atomisp: gc0310: Add runtime-pm support
  media: atomisp: gc0310: Delay power-on till streaming is started
  ...
 2023-04-25 16:27:13 -07:00
Linus Torvalds
c8cc58e289 drm next for 6.4-rc1 
New drivers:
 - add QAIC acceleration driver
 
 dma-buf:
 - constify kobj_type structs
 - Reject prime DMA-Buf attachment if get_sg_table is missing.
 
 fbdev:
 - cmdline parser fixes
 - implement fbdev emulation for GEM DMA drivers
 - always use shadow buffer in fbdev emulation helpers
 
 dma-fence:
 - add deadline hint to fences
 - signal private stub fence
 
 core:
 - improve DisplayID 2.0 and EDID parsing
 - add gem eviction function + callback
 - prep to convert shmem helper to GEM resv lock
 - move suballocator from radeon/amdgpu to core for Xe
 - HPD polling fixes
 - Documentation improvements
 - Add atomic enable_plane callback
 - use tgid instead of pid for client tracking
 - DP: Add SDP Error Detection Configuration Register
 - Add prime import/export to vram-helper
 - use pci aperture helpers in more drivers
 
 panel:
 - Radxa 8/10HD support
 - Samsung AMD495QA01 support
 - Elida KD50T048A
 - Sony TD4353
 - Novatek NT36523
 - STARRY 2081101QFH032011-53G
 - B133UAN01.0
 - AUO NE135FBM-N41
 
 i915:
 - More MTL enabling
 - fix s/r problems with MEI/PXP
 - Implement fb_dirty for PSR,FBC,DRRS fixes
 - Fix eDP+DSI dual panel systems
 - Fix issue #6333: "list_add corruption" and full system lockup from
   performance monitoring
 - Don't use stolen memory or BAR for ring buffers on LLC platforms
 - Make sure DSM size has correct 1MiB granularity on Gen12+
 - Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+
 - Add engine TLB invalidation for Meteorlake
 - Fix GSC races on driver load/unload on Meteorlake+
 - Make kobj_type structures constant
 - Move fd_install after last use of fence
 - wm/vblank refactoring
 - display code refactoring
 - Create GSC submission targeting HDCP and PXP usages on MTL+
 - Enable HDCP2.x via GSC CS
 - Fix context runtime accounting on sysfs fdinfo for heavy workloads
 - Use i915 instead of dev_priv insied the file_priv structure
 - Replace fake flex-array with flexible-array member
 
 amdgpu:
 - Make kobj structures const
 - Generalize dmabuf import to work with KFD
 - Add capped/uncapped workload handling for supported APUs
 - Expose additional memory stats via fdinfo
 - Register vga_switcheroo for apple-gmux
 - Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support
 - Initial DC FAM infrastructure
 - Link DC backlight to connector device rather than PCI device
 - Add sysfs nodes for secondary VCN clocks
 
 amdkfd:
 - Make kobj structures const
 - Support for exporting buffers via dmabuf
 - Multi-VMA page migration fixes
 - initial GC 9.4.3 support
 
 radeon:
 - iMac fix
 - convert to client based fbdev emulation
 
 habanalabs:
 - Add opcodes to the CS ioctl to allow user to stall/resume specific engines
   inside Gaudi2.
 - INFO ioctl the amount of device memory that the driver
   and f/w reserve for themselves.
 - INFO ioctl a bit-mask of the available rotator engines
 - INFO ioctl the register's address of the f/w that should
   be used to trigger interrupts
 - INFO ioctl two new opcodes to fetch information on h/w and f/w events
 - Enable graceful reset mechanism for compute-reset.
 - Align to the latest firmware specs.
 - Enforce the release order of the compute device and dma-buf.
 
 msm:
 - UBWC decoder programming rework
 - SM8550, SM8450 bindings update
 - uapi C++ fix
 - a3xx and a4xx devfreq support
 - GPU and GEM updates to avoid allocations which could trigger
   reclaim (shrinker) in fence signaling path
 - dma-fence deadline hint support and wait-boost
 - a640/650 speed bin support
 
 cirrus:
 - convert to regular atomic helpers
 - add damage clipping
 
 mediatek:
 - 10-bit overlay support
 - mt8195 support
 - Only trigger DRM HPD events if bridge is attached
 - Change the aux retries times when receiving AUX_DEFER
 
 rockchip:
 - add 4K support
 
 vc4:
 - use drm_gem_objects
 
 virtio:
 - allow KMS support to be disabled
 - add damage clipping
 
 vmwgfx:
 - buffer object lifetime fixes
 
 exynos:
 - move MIPI DSI driver to drm bridge for iMX sharing
 - use kernel fbdev emulation
 
 panfrost:
 - add support for mali MT81xx devices
 - add speed binning support
 
 lima:
 - add usage stats
 
 tegra:
 - fbdev client conversion
 
 vkms:
 - Add primary plane positioning support
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Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "There is a new Qualcomm accel driver for their QAIC, dma-fence got a
  deadline feature added, lots of refactoring around fbdev emulation,
  and the usual pre-release hw enablements from AMD and Intel and fixes
  everywhere.

  New drivers:
   - add QAIC acceleration driver

  dma-buf:
   - constify kobj_type structs
   - Reject prime DMA-Buf attachment if get_sg_table is missing.

  fbdev:
   - cmdline parser fixes
   - implement fbdev emulation for GEM DMA drivers
   - always use shadow buffer in fbdev emulation helpers

  dma-fence:
   - add deadline hint to fences
   - signal private stub fence

  core:
   - improve DisplayID 2.0 and EDID parsing
   - add gem eviction function + callback
   - prep to convert shmem helper to GEM resv lock
   - move suballocator from radeon/amdgpu to core for Xe
   - HPD polling fixes
   - Documentation improvements
   - Add atomic enable_plane callback
   - use tgid instead of pid for client tracking
   - DP: Add SDP Error Detection Configuration Register
   - Add prime import/export to vram-helper
   - use pci aperture helpers in more drivers

  panel:
   - Radxa 8/10HD support
   - Samsung AMD495QA01 support
   - Elida KD50T048A
   - Sony TD4353
   - Novatek NT36523
   - STARRY 2081101QFH032011-53G
   - B133UAN01.0
   - AUO NE135FBM-N41

  i915:
   - More MTL enabling
   - fix s/r problems with MEI/PXP
   - Implement fb_dirty for PSR,FBC,DRRS fixes
   - Fix eDP+DSI dual panel systems
   - Fix issue #6333: "list_add corruption" and full system lockup from
     performance monitoring
   - Don't use stolen memory or BAR for ring buffers on LLC platforms
   - Make sure DSM size has correct 1MiB granularity on Gen12+
   - Whitelist COMMON_SLICE_CHICKEN3 for UMD access on Gen12+
   - Add engine TLB invalidation for Meteorlake
   - Fix GSC races on driver load/unload on Meteorlake+
   - Make kobj_type structures constant
   - Move fd_install after last use of fence
   - wm/vblank refactoring
   - display code refactoring
   - Create GSC submission targeting HDCP and PXP usages on MTL+
   - Enable HDCP2.x via GSC CS
   - Fix context runtime accounting on sysfs fdinfo for heavy workloads
   - Use i915 instead of dev_priv insied the file_priv structure
   - Replace fake flex-array with flexible-array member

  amdgpu:
   - Make kobj structures const
   - Generalize dmabuf import to work with KFD
   - Add capped/uncapped workload handling for supported APUs
   - Expose additional memory stats via fdinfo
   - Register vga_switcheroo for apple-gmux
   - Initial NBIO7.9, GC 9.4.3, GFXHUB 1.2, MMHUB 1.8 support
   - Initial DC FAM infrastructure
   - Link DC backlight to connector device rather than PCI device
   - Add sysfs nodes for secondary VCN clocks

  amdkfd:
   - Make kobj structures const
   - Support for exporting buffers via dmabuf
   - Multi-VMA page migration fixes
   - initial GC 9.4.3 support

  radeon:
   - iMac fix
   - convert to client based fbdev emulation

  habanalabs:
   - Add opcodes to the CS ioctl to allow user to stall/resume specific
     engines inside Gaudi2.
   - INFO ioctl the amount of device memory that the driver and f/w
     reserve for themselves.
   - INFO ioctl a bit-mask of the available rotator engines
   - INFO ioctl the register's address of the f/w that should be used to
     trigger interrupts
   - INFO ioctl two new opcodes to fetch information on h/w and f/w
     events
   - Enable graceful reset mechanism for compute-reset.
   - Align to the latest firmware specs.
   - Enforce the release order of the compute device and dma-buf.

  msm:
   - UBWC decoder programming rework
   - SM8550, SM8450 bindings update
   - uapi C++ fix
   - a3xx and a4xx devfreq support
   - GPU and GEM updates to avoid allocations which could trigger
     reclaim (shrinker) in fence signaling path
   - dma-fence deadline hint support and wait-boost
   - a640/650 speed bin support

  cirrus:
   - convert to regular atomic helpers
   - add damage clipping

  mediatek:
   - 10-bit overlay support
   - mt8195 support
   - Only trigger DRM HPD events if bridge is attached
   - Change the aux retries times when receiving AUX_DEFER

  rockchip:
   - add 4K support

  vc4:
   - use drm_gem_objects

  virtio:
   - allow KMS support to be disabled
   - add damage clipping

  vmwgfx:
   - buffer object lifetime fixes

  exynos:
   - move MIPI DSI driver to drm bridge for iMX sharing
   - use kernel fbdev emulation

  panfrost:
   - add support for mali MT81xx devices
   - add speed binning support

  lima:
   - add usage stats

  tegra:
   - fbdev client conversion

  vkms:
   - Add primary plane positioning support"

* tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm: (1495 commits)
  drm/i915/dp_mst: Fix active port PLL selection for secondary MST streams
  drm/exynos: Implement fbdev emulation as in-kernel client
  drm/exynos: Initialize fbdev DRM client
  drm/exynos: Remove fb_helper from struct exynos_drm_private
  drm/exynos: Remove struct exynos_drm_fbdev
  drm/exynos: Remove exynos_gem from struct exynos_drm_fbdev
  drm/i915: Fix memory leaks in i915 selftests
  drm/i915: Make intel_get_crtc_new_encoder() less oopsy
  drm/i915/gt: Avoid out-of-bounds access when loading HuC
  drm/amdgpu: add some basic elements for multiple XCD case
  drm/amdgpu: move vmhub out of amdgpu_ring_funcs (v4)
  Revert "drm/amdgpu: enable ras for mp0 v13_0_10 on SRIOV"
  drm/amdgpu: add common ip block for GC 9.4.3
  drm/amd/display: Add logging when DP link training Clock recovery is Successful
  drm/amdgpu: add common early init support for GC 9.4.3
  drm/amdgpu: switch to v9_4_3 gfx_funcs callbacks for GC 9.4.3
  drm/amd/display: Add logging when setting DP sink power state fails
  drm/amdkfd: Add gfx_target_version for GC 9.4.3
  drm/amdkfd: Enable HW_UPDATE_RPTR on GC 9.4.3
  drm/amdgpu: reserve the old gc_11_0_*_mes.bin
  ...
 2023-04-25 16:12:15 -07:00
Linus Torvalds
d53c3eaaef ARM: SoC devicetree changes for 6.4 
The devicetree changes overall are again dominated by the Qualcomm
 Snapdragon platform that weighs in at over 300 changesets, but there
 are many updates across other platforms as well, notably Mediatek, NXP,
 Rockchips, Renesas, TI, Samsung and ST Microelectronics. These all
 add new features for existing machines, as well as new machines and
 SoCs.
 
 The newly added SoCs are:
 
  - Allwinner T113-s, an Cortex-A7 based variant of the RISC-V
    based D1 chip.
 
  - StarFive JH7110, a RISC-V SoC based on the Sifive U74 core
    like its JH7100 predecessor, but with additional CPU cores
    and a GPU.
 
  - Apple M2 as used in current Macbook Air/Pro and Mac Mini
    gets added, with comparable support as its M1 predecessor.
 
  - Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC
 
  - Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs,
    based on the Cortex-A53 and Cortex-A73 cores, respectively.
 
  - Qualcomm sa8775p is an automotive SoC derived from the
    Snapdragon family.
 
 Including the initial board support for the added SoC platforms,
 there are 52 new machines. The largest group are 19 boards
 industrial embedded boards based on the NXP i.MX6 (32-bit)
 and i.MX8 (64-bit) families.
 
 Others include:
 
  - Two boards based on the Allwinner f1c200s ultra-low-cost chip
 
  - Three "Banana Pi" variants based on the Amlogic g12b
    (A311D, S922X) SoC.
 
  - The Gl.Inet mv1000 router based on Marvell Armada 3720
 
  - A Wifi/LTE Dongle based on Qualcomm msm8916
 
  - Two robotics boards based on Qualcomm QRB chips
 
  - Three Snapdragon based phones made by Xiaomi
 
  - Five developments boards based on various Rockchip SoCs,
    including the rk3588s-khadas-edge2 and a few NanoPi
    models
 
  - The AM625 Beagleplay industrial SBC
 
 Another 14 machines get removed: both boards for the obsolete "oxnas"
 platform, three boards for the Renesas r8a77950 SoC that were only for
 pre-production chips, and various chromebook models based on the Qualcomm
 Sc7180 "trogdor" design that were never part of products.
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Merge tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC devicetree updates from Arnd Bergmann:
 "The devicetree changes overall are again dominated by the Qualcomm
  Snapdragon platform that weighs in at over 300 changesets, but there
  are many updates across other platforms as well, notably Mediatek,
  NXP, Rockchips, Renesas, TI, Samsung and ST Microelectronics. These
  all add new features for existing machines, as well as new machines
  and SoCs.

  The newly added SoCs are:

   - Allwinner T113-s, an Cortex-A7 based variant of the RISC-V based D1
     chip.

   - StarFive JH7110, a RISC-V SoC based on the Sifive U74 core like its
     JH7100 predecessor, but with additional CPU cores and a GPU.

   - Apple M2 as used in current Macbook Air/Pro and Mac Mini gets
     added, with comparable support as its M1 predecessor.

   - Unisoc UMS512 (Tiger T610) is a midrange smartphone SoC

   - Qualcomm IPQ5332 and IPQ9574 are Wi-Fi 7 networking SoCs, based on
     the Cortex-A53 and Cortex-A73 cores, respectively.

   - Qualcomm sa8775p is an automotive SoC derived from the Snapdragon
     family.

  Including the initial board support for the added SoC platforms, there
  are 52 new machines. The largest group are 19 boards industrial
  embedded boards based on the NXP i.MX6 (32-bit) and i.MX8 (64-bit)
  families.

  Others include:

   - Two boards based on the Allwinner f1c200s ultra-low-cost chip

   - Three 'Banana Pi' variants based on the Amlogic g12b (A311D, S922X)
     SoC.

   - The Gl.Inet mv1000 router based on Marvell Armada 3720

   - A Wifi/LTE Dongle based on Qualcomm msm8916

   - Two robotics boards based on Qualcomm QRB chips

   - Three Snapdragon based phones made by Xiaomi

   - Five developments boards based on various Rockchip SoCs, including
     the rk3588s-khadas-edge2 and a few NanoPi models

   - The AM625 Beagleplay industrial SBC

  Another 14 machines get removed: both boards for the obsolete 'oxnas'
  platform, three boards for the Renesas r8a77950 SoC that were only for
  pre-production chips, and various chromebook models based on the
  Qualcomm Sc7180 'trogdor' design that were never part of products"

* tag 'soc-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (836 commits)
  arm64: dts: rockchip: Add support for volume keys to rk3399-pinephone-pro
  arm64: dts: rockchip: Add vdd_cpu_big regulators to rk3588-rock-5b
  arm64: dts: rockchip: Use generic name for es8316 on Pinebook Pro and Rock 5B
  arm64: dts: rockchip: Drop RTC clock-frequency on rk3588-rock-5b
  arm64: dts: apple: t8112: Add PWM controller
  arm64: dts: apple: t600x: Add PWM controller
  arm64: dts: apple: t8103: Add PWM controller
  arm64: dts: rockchip: Add pinctrl gpio-ranges for rk356x
  ARM: dts: nomadik: Replace deprecated spi-gpio properties
  ARM: dts: aspeed-g6: Add UDMA node
  ARM: dts: aspeed: greatlakes: add mctp device
  ARM: dts: aspeed: greatlakes: Add gpio names
  ARM: dts: aspeed: p10bmc: Change power supply info
  arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMM050 Magnetometer
  arm64: dts: mediatek: mt6795-xperia-m5: Add Bosch BMA255 Accelerometer
  arm64: dts: mediatek: mt6795: Add tertiary PWM node
  arm64: dts: rockchip: add panel to Anbernic RG353 series
  dt-bindings: arm: Add Data Modul i.MX8M Plus eDM SBC
  dt-bindings: arm: fsl: Add chargebyte Tarragon
  dt-bindings: vendor-prefixes: add chargebyte
  ...
 2023-04-25 12:11:54 -07:00
Linus Torvalds
a907047732 ARM: SoC drivers for v6.4 
The most notable updates this time are for Qualcomm Snapdragon platforms.
 The Inline-Crypto-Engine gets a new DT binding and driver. A number of
 drivers now support additional Snapdragon variants, in particular the
 rsc, scm, geni, bwm, glink and socinfo, while the llcc (edac) and rpm
 drivers get notable functionality updates.
 
 Updates on other platforms include:
 
  - Various updates to the Mediatek mutex and mmsys drivers, including
    support for the Helio X10 SoC
 
  - Support for unidirectional mailbox channels in Arm SCMI firmware
 
  - Support for per cpu asynchronous notification in OP-TEE firmware
 
  - Minor updates for memory controller drivers.
 
  - Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
    Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
    SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
    obsolete DT driver interfaces.
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Merge tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "The most notable updates this time are for Qualcomm Snapdragon
  platforms. The Inline-Crypto-Engine gets a new DT binding and driver,
  and a number of drivers now support additional Snapdragon variants, in
  particular the rsc, scm, geni, bwm, glink and socinfo, while the llcc
  (edac) and rpm drivers get notable functionality updates.

  Updates on other platforms include:

   - Various updates to the Mediatek mutex and mmsys drivers, including
     support for the Helio X10 SoC

   - Support for unidirectional mailbox channels in Arm SCMI firmware

   - Support for per cpu asynchronous notification in OP-TEE firmware

   - Minor updates for memory controller drivers.

   - Minor updates for Renesas, TI, Amlogic, Apple, Broadcom, Tegra,
     Allwinner, Versatile Express, Canaan, Microchip, Mediatek and i.MX
     SoC drivers, mainly updating the use of MODULE_LICENSE() macros and
     obsolete DT driver interfaces"

* tag 'soc-drivers-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
  soc: ti: smartreflex: Simplify getting the opam_sr pointer
  bus: vexpress-config: Add explicit of_platform.h include
  soc: mediatek: Kconfig: Add MTK_CMDQ dependency to MTK_MMSYS
  memory: mtk-smi: mt8365: Add SMI Support
  dt-bindings: memory-controllers: mediatek,smi-larb: add mt8365
  dt-bindings: memory-controllers: mediatek,smi-common: add mt8365
  memory: tegra: read values from correct device
  dt-bindings: crypto: Add Qualcomm Inline Crypto Engine
  soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver
  dt-bindings: firmware: document Qualcomm QCM2290 SCM
  soc: qcom: rpmh-rsc: Support RSC v3 minor versions
  soc: qcom: smd-rpm: Use GFP_ATOMIC in write path
  soc/tegra: fuse: Remove nvmem root only access
  soc/tegra: cbb: tegra194: Use of_address_count() helper
  soc/tegra: cbb: Remove MODULE_LICENSE in non-modules
  ARM: tegra: Remove MODULE_LICENSE in non-modules
  soc/tegra: flowctrl: Use devm_platform_get_and_ioremap_resource()
  soc: tegra: cbb: Drop empty platform remove function
  firmware: arm_scmi: Add support for unidirectional mailbox channels
  dt-bindings: firmware: arm,scmi: Support mailboxes unidirectional channels
  ...
 2023-04-25 12:02:16 -07:00
Stephen Boyd
1a86e99fa0 Merge branches 'clk-starfive', 'clk-fractional' and 'clk-devmof' into clk-next 
- Shrink size of clk_fractional_divider a little
 - Convert various clk drivers to devm_of_clk_add_hw_provider()

* clk-starfive:
  clk: starfive: Delete the redundant dev_set_drvdata() in JH7110 clock drivers
  clk: starfive: Avoid casting iomem pointers
  MAINTAINERS: generalise StarFive clk/reset entries
  reset: starfive: Add StarFive JH7110 reset driver
  clk: starfive: Add StarFive JH7110 always-on clock driver
  clk: starfive: Add StarFive JH7110 system clock driver
  reset: starfive: jh71x0: Use 32bit I/O on 32bit registers
  reset: starfive: Rename "jh7100" to "jh71x0" for the common code
  reset: starfive: Extract the common JH71X0 reset code
  reset: starfive: Factor out common JH71X0 reset code
  reset: Create subdirectory for StarFive drivers
  reset: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
  clk: starfive: Rename "jh7100" to "jh71x0" for the common code
  clk: starfive: Rename clk-starfive-jh7100.h to clk-starfive-jh71x0.h
  clk: starfive: Factor out common JH7100 and JH7110 code
  clk: starfive: Replace SOC_STARFIVE with ARCH_STARFIVE
  dt-bindings: clock: Add StarFive JH7110 always-on clock and reset generator
  dt-bindings: clock: Add StarFive JH7110 system clock and reset generator

* clk-fractional:
  clk: Remove mmask and nmask fields in struct clk_fractional_divider
  clk: rockchip: Remove values for mmask and nmask in struct clk_fractional_divider
  clk: imx: Remove values for mmask and nmask in struct clk_fractional_divider
  clk: Compute masks for fractional_divider clk when needed.

* clk-devmof:
  clk: uniphier: Use managed `of_clk_add_hw_provider()`
  clk: si5351: Use managed `of_clk_add_hw_provider()`
  clk: si570: Use managed `of_clk_add_hw_provider()`
  clk: si514: Use managed `of_clk_add_hw_provider()`
  clk: lmk04832: Use managed `of_clk_add_hw_provider()`
  clk: hsdk-pll: Use managed `of_clk_add_hw_provider()`
  clk: cdce706: Use managed `of_clk_add_hw_provider()`
  clk: axs10x: Use managed `of_clk_add_hw_provider()`
  clk: axm5516: Use managed `of_clk_add_hw_provider()`
  clk: axi-clkgen: Use managed `of_clk_add_hw_provider()`
 2023-04-25 11:50:49 -07:00
Stephen Boyd
6f7478e3bb Merge branches 'clk-mediatek', 'clk-sunplus', 'clk-loongson' and 'clk-socfpga' into clk-next 
- Frequency Hopping (FHCTL) on MediaTek MT6795, MT8173, MT8192 and
   MT8195 SoCs
 - Converted most Mediatek clock drivers to struct platform_driver
 - MediaTek clock drivers can be built as modules
 - Mediatek MT8188 SoC clk drivers
 - Clock driver for Sunplus SP7021 SoC
 - Reimplement Loongson-1 clk driver with DT support
 - Clk driver support for Loongson-2 SoCs
 - Migrate socfpga clk driver to of_clk_add_hw_provider()

* clk-mediatek: (84 commits)
  clk: mediatek: fhctl: Mark local variables static
  clk: mediatek: Use right match table, include mod_devicetable
  clk: mediatek: Add MT8188 adsp clock support
  clk: mediatek: Add MT8188 imp i2c wrapper clock support
  clk: mediatek: Add MT8188 wpesys clock support
  clk: mediatek: Add MT8188 vppsys1 clock support
  clk: mediatek: Add MT8188 vppsys0 clock support
  clk: mediatek: Add MT8188 vencsys clock support
  clk: mediatek: Add MT8188 vdosys1 clock support
  clk: mediatek: Add MT8188 vdosys0 clock support
  clk: mediatek: Add MT8188 vdecsys clock support
  clk: mediatek: Add MT8188 mfgcfg clock support
  clk: mediatek: Add MT8188 ipesys clock support
  clk: mediatek: Add MT8188 imgsys clock support
  clk: mediatek: Add MT8188 ccusys clock support
  clk: mediatek: Add MT8188 camsys clock support
  clk: mediatek: Add MT8188 infrastructure clock support
  clk: mediatek: Add MT8188 peripheral clock support
  clk: mediatek: Add MT8188 topckgen clock support
  clk: mediatek: Add MT8188 apmixedsys clock support
  ...

* clk-sunplus:
  clk: Add Sunplus SP7021 clock driver

* clk-loongson:
  clk: clk-loongson2: add clock controller driver support
  dt-bindings: clock: add loongson-2 boot clock index
  MAINTAINERS: remove obsolete file entry in MIPS/LOONGSON1 ARCHITECTURE
  MIPS: loongson32: Update the clock initialization
  clk: loongson1: Re-implement the clock driver
  clk: loongson1: Remove the outdated driver
  dt-bindings: clock: Add Loongson-1 clock

* clk-socfpga:
  clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling
  clk: socfpga: use of_clk_add_hw_provider and improve error handling
  clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling
  clk: socfpga: use of_clk_add_hw_provider and improve error handling
  clk: socfpga: arria10: use of_clk_add_hw_provider and improve error handling
  clk: socfpga: use of_clk_add_hw_provider and improve error handling
 2023-04-25 11:50:08 -07:00
Linus Torvalds
e7989789c6 Timers and timekeeping updates: 
- Improve the VDSO build time checks to cover all dynamic relocations
 
     VDSO does not allow dynamic relcations, but the build time check is
     incomplete and fragile.
 
     It's based on architectures specifying the relocation types to search
     for and does not handle R_*_NONE relocation entries correctly.
     R_*_NONE relocations are injected by some GNU ld variants if they fail
     to determine the exact .rel[a]/dyn_size to cover trailing zeros.
     R_*_NONE relocations must be ignored by dynamic loaders, so they
     should be ignored in the build time check too.
 
     Remove the architecture specific relocation types to check for and
     validate strictly that no other relocations than R_*_NONE end up
     in the VSDO .so file.
 
   - Prefer signal delivery to the current thread for
     CLOCK_PROCESS_CPUTIME_ID based posix-timers
 
     Such timers prefer to deliver the signal to the main thread of a
     process even if the context in which the timer expires is the current
     task. This has the downside that it might wake up an idle thread.
 
     As there is no requirement or guarantee that the signal has to be
     delivered to the main thread, avoid this by preferring the current
     task if it is part of the thread group which shares sighand.
 
     This not only avoids waking idle threads, it also distributes the
     signal delivery in case of multiple timers firing in the context
     of different threads close to each other better.
 
   - Align the tick period properly (again)
 
     For a long time the tick was starting at CLOCK_MONOTONIC zero, which
     allowed users space applications to either align with the tick or to
     place a periodic computation so that it does not interfere with the
     tick. The alignement of the tick period was more by chance than by
     intention as the tick is set up before a high resolution clocksource is
     installed, i.e. timekeeping is still tick based and the tick period
     advances from there.
 
     The early enablement of sched_clock() broke this alignement as the time
     accumulated by sched_clock() is taken into account when timekeeping is
     initialized. So the base value now(CLOCK_MONOTONIC) is not longer a
     multiple of tick periods, which breaks applications which relied on
     that behaviour.
 
     Cure this by aligning the tick starting point to the next multiple of
     tick periods, i.e 1000ms/CONFIG_HZ.
 
  - A set of NOHZ fixes and enhancements
 
    - Cure the concurrent writer race for idle and IO sleeptime statistics
 
      The statitic values which are exposed via /proc/stat are updated from
      the CPU local idle exit and remotely by cpufreq, but that happens
      without any form of serialization. As a consequence sleeptimes can be
      accounted twice or worse.
 
      Prevent this by restricting the accumulation writeback to the CPU
      local idle exit and let the remote access compute the accumulated
      value.
 
    - Protect idle/iowait sleep time with a sequence count
 
      Reading idle/iowait sleep time, e.g. from /proc/stat, can race with
      idle exit updates. As a consequence the readout may result in random
      and potentially going backwards values.
 
      Protect this by a sequence count, which fixes the idle time
      statistics issue, but cannot fix the iowait time problem because
      iowait time accounting races with remote wake ups decrementing the
      remote runqueues nr_iowait counter. The latter is impossible to fix,
      so the only way to deal with that is to document it properly and to
      remove the assertion in the selftest which triggers occasionally due
      to that.
 
    - Restructure struct tick_sched for better cache layout
 
    - Some small cleanups and a better cache layout for struct tick_sched
 
  - Implement the missing timer_wait_running() callback for POSIX CPU timers
 
    For unknown reason the introduction of the timer_wait_running() callback
    missed to fixup posix CPU timers, which went unnoticed for almost four
    years.
 
    While initially only targeted to prevent livelocks between a timer
    deletion and the timer expiry function on PREEMPT_RT enabled kernels, it
    turned out that fixing this for mainline is not as trivial as just
    implementing a stub similar to the hrtimer/timer callbacks.
 
    The reason is that for CONFIG_POSIX_CPU_TIMERS_TASK_WORK enabled systems
    there is a livelock issue independent of RT.
 
    CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y moves the expiry of POSIX CPU timers
    out from hard interrupt context to task work, which is handled before
    returning to user space or to a VM. The expiry mechanism moves the
    expired timers to a stack local list head with sighand lock held. Once
    sighand is dropped the task can be preempted and a task which wants to
    delete a timer will spin-wait until the expiry task is scheduled back
    in. In the worst case this will end up in a livelock when the preempting
    task and the expiry task are pinned on the same CPU.
 
    The timer wheel has a timer_wait_running() mechanism for RT, which uses
    a per CPU timer-base expiry lock which is held by the expiry code and the
    task waiting for the timer function to complete blocks on that lock.
 
    This does not work in the same way for posix CPU timers as there is no
    timer base and expiry for process wide timers can run on any task
    belonging to that process, but the concept of waiting on an expiry lock
    can be used too in a slightly different way.
 
    Add a per task mutex to struct posix_cputimers_work, let the expiry task
    hold it accross the expiry function and let the deleting task which
    waits for the expiry to complete block on the mutex.
 
    In the non-contended case this results in an extra mutex_lock()/unlock()
    pair on both sides.
 
    This avoids spin-waiting on a task which is scheduled out, prevents the
    livelock and cures the problem for RT and !RT systems.
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Merge tag 'timers-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timers and timekeeping updates from Thomas Gleixner:

 - Improve the VDSO build time checks to cover all dynamic relocations

   VDSO does not allow dynamic relocations, but the build time check is
   incomplete and fragile.

   It's based on architectures specifying the relocation types to search
   for and does not handle R_*_NONE relocation entries correctly.
   R_*_NONE relocations are injected by some GNU ld variants if they
   fail to determine the exact .rel[a]/dyn_size to cover trailing zeros.
   R_*_NONE relocations must be ignored by dynamic loaders, so they
   should be ignored in the build time check too.

   Remove the architecture specific relocation types to check for and
   validate strictly that no other relocations than R_*_NONE end up in
   the VSDO .so file.

 - Prefer signal delivery to the current thread for
   CLOCK_PROCESS_CPUTIME_ID based posix-timers

   Such timers prefer to deliver the signal to the main thread of a
   process even if the context in which the timer expires is the current
   task. This has the downside that it might wake up an idle thread.

   As there is no requirement or guarantee that the signal has to be
   delivered to the main thread, avoid this by preferring the current
   task if it is part of the thread group which shares sighand.

   This not only avoids waking idle threads, it also distributes the
   signal delivery in case of multiple timers firing in the context of
   different threads close to each other better.

 - Align the tick period properly (again)

   For a long time the tick was starting at CLOCK_MONOTONIC zero, which
   allowed users space applications to either align with the tick or to
   place a periodic computation so that it does not interfere with the
   tick. The alignement of the tick period was more by chance than by
   intention as the tick is set up before a high resolution clocksource
   is installed, i.e. timekeeping is still tick based and the tick
   period advances from there.

   The early enablement of sched_clock() broke this alignement as the
   time accumulated by sched_clock() is taken into account when
   timekeeping is initialized. So the base value now(CLOCK_MONOTONIC) is
   not longer a multiple of tick periods, which breaks applications
   which relied on that behaviour.

   Cure this by aligning the tick starting point to the next multiple of
   tick periods, i.e 1000ms/CONFIG_HZ.

 - A set of NOHZ fixes and enhancements:

     * Cure the concurrent writer race for idle and IO sleeptime
       statistics

       The statitic values which are exposed via /proc/stat are updated
       from the CPU local idle exit and remotely by cpufreq, but that
       happens without any form of serialization. As a consequence
       sleeptimes can be accounted twice or worse.

       Prevent this by restricting the accumulation writeback to the CPU
       local idle exit and let the remote access compute the accumulated
       value.

     * Protect idle/iowait sleep time with a sequence count

       Reading idle/iowait sleep time, e.g. from /proc/stat, can race
       with idle exit updates. As a consequence the readout may result
       in random and potentially going backwards values.

       Protect this by a sequence count, which fixes the idle time
       statistics issue, but cannot fix the iowait time problem because
       iowait time accounting races with remote wake ups decrementing
       the remote runqueues nr_iowait counter. The latter is impossible
       to fix, so the only way to deal with that is to document it
       properly and to remove the assertion in the selftest which
       triggers occasionally due to that.

     * Restructure struct tick_sched for better cache layout

     * Some small cleanups and a better cache layout for struct
       tick_sched

 - Implement the missing timer_wait_running() callback for POSIX CPU
   timers

   For unknown reason the introduction of the timer_wait_running()
   callback missed to fixup posix CPU timers, which went unnoticed for
   almost four years.

   While initially only targeted to prevent livelocks between a timer
   deletion and the timer expiry function on PREEMPT_RT enabled kernels,
   it turned out that fixing this for mainline is not as trivial as just
   implementing a stub similar to the hrtimer/timer callbacks.

   The reason is that for CONFIG_POSIX_CPU_TIMERS_TASK_WORK enabled
   systems there is a livelock issue independent of RT.

   CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y moves the expiry of POSIX CPU
   timers out from hard interrupt context to task work, which is handled
   before returning to user space or to a VM. The expiry mechanism moves
   the expired timers to a stack local list head with sighand lock held.
   Once sighand is dropped the task can be preempted and a task which
   wants to delete a timer will spin-wait until the expiry task is
   scheduled back in. In the worst case this will end up in a livelock
   when the preempting task and the expiry task are pinned on the same
   CPU.

   The timer wheel has a timer_wait_running() mechanism for RT, which
   uses a per CPU timer-base expiry lock which is held by the expiry
   code and the task waiting for the timer function to complete blocks
   on that lock.

   This does not work in the same way for posix CPU timers as there is
   no timer base and expiry for process wide timers can run on any task
   belonging to that process, but the concept of waiting on an expiry
   lock can be used too in a slightly different way.

   Add a per task mutex to struct posix_cputimers_work, let the expiry
   task hold it accross the expiry function and let the deleting task
   which waits for the expiry to complete block on the mutex.

   In the non-contended case this results in an extra
   mutex_lock()/unlock() pair on both sides.

   This avoids spin-waiting on a task which is scheduled out, prevents
   the livelock and cures the problem for RT and !RT systems

* tag 'timers-core-2023-04-24' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  posix-cpu-timers: Implement the missing timer_wait_running callback
  selftests/proc: Assert clock_gettime(CLOCK_BOOTTIME) VS /proc/uptime monotonicity
  selftests/proc: Remove idle time monotonicity assertions
  MAINTAINERS: Remove stale email address
  timers/nohz: Remove middle-function __tick_nohz_idle_stop_tick()
  timers/nohz: Add a comment about broken iowait counter update race
  timers/nohz: Protect idle/iowait sleep time under seqcount
  timers/nohz: Only ever update sleeptime from idle exit
  timers/nohz: Restructure and reshuffle struct tick_sched
  tick/common: Align tick period with the HZ tick.
  selftests/timers/posix_timers: Test delivery of signals across threads
  posix-timers: Prefer delivery of signals to the current thread
  vdso: Improve cmd_vdso_check to check all dynamic relocations
 2023-04-25 11:22:46 -07:00
Linus Torvalds
4a4a28fca6 - Add a x86 hw vulnerabilities section to MAINTAINERS so that the folks 
involved in it can get CCed on patches
 
 - Add some more CPUID leafs to the kcpuid tool and extend its
   functionality to be more useful when grepping for CPUID bits
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Merge tag 'x86_misc_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 updates from Borislav Petkov:

 - Add a x86 hw vulnerabilities section to MAINTAINERS so that the folks
   involved in it can get CCed on patches

 - Add some more CPUID leafs to the kcpuid tool and extend its
   functionality to be more useful when grepping for CPUID bits

* tag 'x86_misc_for_v6.4_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  MAINTAINERS: Add x86 hardware vulnerabilities section
  tools/x86/kcpuid: Dump the CPUID function in detailed view
  tools/x86/kcpuid: Update AMD leaf Fn80000001
  tools/x86/kcpuid: Fix avx512bw and avx512lvl fields in Fn00000007
 2023-04-25 10:27:02 -07:00
Linus Torvalds
3323ddce08 v6.4/kernel.user_worker 
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Merge tag 'v6.4/kernel.user_worker' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux

Pull user work thread updates from Christian Brauner:
 "This contains the work generalizing the ability to create a kernel
  worker from a userspace process.

  Such user workers will run with the same credentials as the userspace
  process they were created from providing stronger security and
  accounting guarantees than the traditional override_creds() approach
  ever could've hoped for.

  The original work was heavily based and optimzed for the needs of
  io_uring which was the first user. However, as it quickly turned out
  the ability to create user workers inherting properties from a
  userspace process is generally useful.

  The vhost subsystem currently creates workers using the kthread api.
  The consequences of using the kthread api are that RLIMITs don't work
  correctly as they are inherited from khtreadd. This leads to bugs
  where more workers are created than would be allowed by the RLIMITs of
  the userspace process in lieu of which workers are created.

  Problems like this disappear with user workers created from the
  userspace processes for which they perform the work. In addition,
  providing this api allows vhost to remove additional complexity. For
  example, cgroup and mm sharing will just work out of the box with user
  workers based on the relevant userspace process instead of manually
  ensuring the correct cgroup and mm contexts are used.

  So the vhost subsystem should simply be made to use the same mechanism
  as io_uring. To this end the original mechanism used for
  create_io_thread() is generalized into user workers:

   - Introduce PF_USER_WORKER as a generic indicator that a given task
     is a user worker, i.e., a kernel task that was created from a
     userspace process. Now a PF_IO_WORKER thread is just a specialized
     version of PF_USER_WORKER. So io_uring io workers raise both flags.

   - Make copy_process() available to core kernel code

   - Extend struct kernel_clone_args with the following bitfields
     allowing to indicate to copy_process():
       - to create a user worker (raise PF_USER_WORKER)
       - to not inherit any files from the userspace process
       - to ignore signals

  After all generic changes are in place the vhost subsystem implements
  a new dedicated vhost api based on user workers. Finally, vhost is
  switched to rely on the new api moving it off of kthreads.

  Thanks to Mike for sticking it out and making it through this rather
  arduous journey"

* tag 'v6.4/kernel.user_worker' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
  vhost: use vhost_tasks for worker threads
  vhost: move worker thread fields to new struct
  vhost_task: Allow vhost layer to use copy_process
  fork: allow kernel code to call copy_process
  fork: Add kernel_clone_args flag to ignore signals
  fork: add kernel_clone_args flag to not dup/clone files
  fork/vm: Move common PF_IO_WORKER behavior to new flag
  kernel: Make io_thread and kthread bit fields
  kthread: Pass in the thread's name during creation
  kernel: Allow a kernel thread's name to be set in copy_process
  csky: Remove kernel_thread declaration
 2023-04-24 12:52:35 -07:00
Linus Torvalds
c23f28975a Commit volume in documentation is relatively low this time, but there is 
still a fair amount going on, including:
 
 - Reorganizing the architecture-specific documentation under
   Documentation/arch.  This makes the structure match the source directory
   and helps to clean up the mess that is the top-level Documentation
   directory a bit.  This work creates the new directory and moves x86 and
   most of the less-active architectures there.  The current plan is to move
   the rest of the architectures in 6.5, with the patches going through the
   appropriate subsystem trees.
 
 - Some more Spanish translations and maintenance of the Italian
   translation.
 
 - A new "Kernel contribution maturity model" document from Ted.
 
 - A new tutorial on quickly building a trimmed kernel from Thorsten.
 
 Plus the usual set of updates and fixes.
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Merge tag 'docs-6.4' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
 "Commit volume in documentation is relatively low this time, but there
  is still a fair amount going on, including:

   - Reorganize the architecture-specific documentation under
     Documentation/arch

     This makes the structure match the source directory and helps to
     clean up the mess that is the top-level Documentation directory a
     bit. This work creates the new directory and moves x86 and most of
     the less-active architectures there.

     The current plan is to move the rest of the architectures in 6.5,
     with the patches going through the appropriate subsystem trees.

   - Some more Spanish translations and maintenance of the Italian
     translation

   - A new "Kernel contribution maturity model" document from Ted

   - A new tutorial on quickly building a trimmed kernel from Thorsten

  Plus the usual set of updates and fixes"

* tag 'docs-6.4' of git://git.lwn.net/linux: (47 commits)
  media: Adjust column width for pdfdocs
  media: Fix building pdfdocs
  docs: clk: add documentation to log which clocks have been disabled
  docs: trace: Fix typo in ftrace.rst
  Documentation/process: always CC responsible lists
  docs: kmemleak: adjust to config renaming
  ELF: document some de-facto PT_* ABI quirks
  Documentation: arm: remove stih415/stih416 related entries
  docs: turn off "smart quotes" in the HTML build
  Documentation: firmware: Clarify firmware path usage
  docs/mm: Physical Memory: Fix grammar
  Documentation: Add document for false sharing
  dma-api-howto: typo fix
  docs: move m68k architecture documentation under Documentation/arch/
  docs: move parisc documentation under Documentation/arch/
  docs: move ia64 architecture docs under Documentation/arch/
  docs: Move arc architecture docs under Documentation/arch/
  docs: move nios2 documentation under Documentation/arch/
  docs: move openrisc documentation under Documentation/arch/
  docs: move superh documentation under Documentation/arch/
  ...
 2023-04-24 12:35:49 -07:00
Linus Torvalds
5dfb75e842 RCU Changes for 6.4: 
o  MAINTAINERS files additions and changes.
  o  Fix hotplug warning in nohz code.
  o  Tick dependency changes by Zqiang.
  o  Lazy-RCU shrinker fixes by Zqiang.
  o  rcu-tasks stall reporting improvements by Neeraj.
  o  Initial changes for renaming of k[v]free_rcu() to its new k[v]free_rcu_mightsleep()
     name for robustness.
  o  Documentation Updates:
  o  Significant changes to srcu_struct size.
  o  Deadlock detection for srcu_read_lock() vs synchronize_srcu() from Boqun.
  o  rcutorture and rcu-related tool, which are targeted for v6.4 from Boqun's tree.
  o  Other misc changes.
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Merge tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux

Pull RCU updates from Joel Fernandes:

 - Updates and additions to MAINTAINERS files, with Boqun being added to
   the RCU entry and Zqiang being added as an RCU reviewer.

   I have also transitioned from reviewer to maintainer; however, Paul
   will be taking over sending RCU pull-requests for the next merge
   window.

 - Resolution of hotplug warning in nohz code, achieved by fixing
   cpu_is_hotpluggable() through interaction with the nohz subsystem.

   Tick dependency modifications by Zqiang, focusing on fixing usage of
   the TICK_DEP_BIT_RCU_EXP bitmask.

 - Avoid needless calls to the rcu-lazy shrinker for CONFIG_RCU_LAZY=n
   kernels, fixed by Zqiang.

 - Improvements to rcu-tasks stall reporting by Neeraj.

 - Initial renaming of k[v]free_rcu() to k[v]free_rcu_mightsleep() for
   increased robustness, affecting several components like mac802154,
   drbd, vmw_vmci, tracing, and more.

   A report by Eric Dumazet showed that the API could be unknowingly
   used in an atomic context, so we'd rather make sure they know what
   they're asking for by being explicit:

      https://lore.kernel.org/all/20221202052847.2623997-1-edumazet@google.com/

 - Documentation updates, including corrections to spelling,
   clarifications in comments, and improvements to the srcu_size_state
   comments.

 - Better srcu_struct cache locality for readers, by adjusting the size
   of srcu_struct in support of SRCU usage by Christoph Hellwig.

 - Teach lockdep to detect deadlocks between srcu_read_lock() vs
   synchronize_srcu() contributed by Boqun.

   Previously lockdep could not detect such deadlocks, now it can.

 - Integration of rcutorture and rcu-related tools, targeted for v6.4
   from Boqun's tree, featuring new SRCU deadlock scenarios, test_nmis
   module parameter, and more

 - Miscellaneous changes, various code cleanups and comment improvements

* tag 'rcu.6.4.april5.2023.3' of git://git.kernel.org/pub/scm/linux/kernel/git/jfern/linux: (71 commits)
  checkpatch: Error out if deprecated RCU API used
  mac802154: Rename kfree_rcu() to kvfree_rcu_mightsleep()
  rcuscale: Rename kfree_rcu() to kfree_rcu_mightsleep()
  ext4/super: Rename kfree_rcu() to kfree_rcu_mightsleep()
  net/mlx5: Rename kfree_rcu() to kfree_rcu_mightsleep()
  net/sysctl: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
  lib/test_vmalloc.c: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
  tracing: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
  misc: vmw_vmci: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
  drbd: Rename kvfree_rcu() to kvfree_rcu_mightsleep()
  rcu: Protect rcu_print_task_exp_stall() ->exp_tasks access
  rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-ed
  rcu-tasks: Report stalls during synchronize_srcu() in rcu_tasks_postscan()
  rcu: Permit start_poll_synchronize_rcu_expedited() to be invoked early
  rcu: Remove never-set needwake assignment from rcu_report_qs_rdp()
  rcu: Register rcu-lazy shrinker only for CONFIG_RCU_LAZY=y kernels
  rcu: Fix missing TICK_DEP_MASK_RCU_EXP dependency check
  rcu: Fix set/clear TICK_DEP_BIT_RCU_EXP bitmask race
  rcu/trace: use strscpy() to instead of strncpy()
  tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
  ...
 2023-04-24 12:16:14 -07:00
Linus Torvalds
72eaa0967b selinux/stable-6.4 PR 20230420 
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Merge tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux updates from Paul Moore:

 - Stop passing the 'selinux_state' pointers as function arguments

   As discussed during the end of the last development cycle, passing a
   selinux_state pointer through the SELinux code has a noticeable
   impact on performance, and with the current code it is not strictly
   necessary.

   This simplifies things by referring directly to the single
   selinux_state global variable which should help improve SELinux
   performance.

 - Uninline the unlikely portions of avc_has_perm_noaudit()

   This change was also based on a discussion from the last development
   cycle, and is heavily based on an initial proof of concept patch from
   you. The core issue was that avc_has_perm_noaudit() was not able to
   be inlined, as intended, due to its size. We solved this issue by
   extracting the less frequently hit portions of avc_has_perm_noaudit()
   into a separate function, reducing the size of avc_has_perm_noaudit()
   to the point where the compiler began inlining the function. We also
   took the opportunity to clean up some ugly RCU locking in the code
   that became uglier with the change.

 - Remove the runtime disable functionality

   After several years of work by the userspace and distro folks, we are
   finally in a place where we feel comfortable removing the runtime
   disable functionality which we initially deprecated at the start of
   2020.

   There is plenty of information in the kernel's deprecation (now
   removal) notice, but the main motivation was to be able to safely
   mark the LSM hook structures as '__ro_after_init'.

   LWN also wrote a good summary of the deprecation this morning which
   offers a more detailed history:

        https://lwn.net/SubscriberLink/927463/dcfa0d4ed2872f03

 - Remove the checkreqprot functionality

   The original checkreqprot deprecation notice stated that the removal
   would happen no sooner than June 2021, which means this falls hard
   into the "better late than never" bucket.

   The Kconfig and deprecation notice has more detail on this setting,
   but the basic idea is that we want to ensure that the SELinux policy
   allows for the memory protections actually applied by the kernel, and
   not those requested by the process.

   While we haven't found anyone running a supported distro that is
   affected by this deprecation/removal, anyone who is affected would
   only need to update their policy to reflect the reality of their
   applications' mapping protections.

 - Minor Makefile improvements

   Some minor Makefile improvements to correct some dependency issues
   likely only ever seen by SELinux developers. I expect we will have at
   least one more tweak to the Makefile during the next merge window,
   but it didn't quite make the cutoff this time around.

* tag 'selinux-pr-20230420' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: ensure av_permissions.h is built when needed
  selinux: fix Makefile dependencies of flask.h
  selinux: stop returning node from avc_insert()
  selinux: clean up dead code after removing runtime disable
  selinux: update the file list in MAINTAINERS
  selinux: remove the runtime disable functionality
  selinux: remove the 'checkreqprot' functionality
  selinux: stop passing selinux_state pointers and their offspring
  selinux: uninline unlikely parts of avc_has_perm_noaudit()
 2023-04-24 11:11:59 -07:00
Paul Mackerras
60fd497c99 MAINTAINERS: Remove PPP maintainer 
I am not currently maintaining the kernel PPP code, so remove my
address from the MAINTAINERS entry for it.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-04-24 11:06:17 +01:00
Paul Mackerras
60ed3cd85b MAINTAINERS: Remove rage128 framebuffer driver maintainer 
I have not worked on this code for years, so remove my name as
maintainer.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Helge Deller <deller@gmx.de>
 2023-04-24 11:48:47 +02:00
Neeraj Sanjay Kale
689ca16e52 Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets 
This adds a driver based on serdev driver for the NXP BT serial protocol
based on running H:4, which can enable the built-in Bluetooth device
inside an NXP BT chip.

This driver has Power Save feature that will put the chip into sleep state
whenever there is no activity for 2000ms, and will be woken up when any
activity is to be initiated over UART.

This driver enables the power save feature by default by sending the vendor
specific commands to the chip during setup.

During setup, the driver checks if a FW is already running on the chip
by waiting for the bootloader signature, and downloads device specific FW
file into the chip over UART if bootloader signature is received..

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
 2023-04-23 21:51:55 -07:00
Neeraj Sanjay Kale
ab3a769b4d dt-bindings: net: bluetooth: Add NXP bluetooth support 
Add binding document for NXP bluetooth chipsets attached over UART.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
 2023-04-23 21:51:41 -07:00
Takashi Sakamoto
f3948874c3 MAINTAINERS: replace maintainer of FireWire subsystem 
In the last few years, I have reviewed patches for FireWire subsystem and
requested sound subsystem maintainer to sent them to mainline, since
FireWire subsystem maintainer has been long absent. This situation is not
preferable since we have some user of sound hardware in IEEE 1394 bus.

I will stand for the maintainer, and work for FireWire core functions and
1394 OHCI driver, as well as sound drivers. This commit replaces the
corresponding entry.

As you know, IEEE 1394 is enough legacy. I would like to schedule the end
of my work in the subsystem. My effort will last next 6 years. In 2026, I
will start strong announcement for users to migrate their work load from
IEEE 1394 bus (e.g. by purchasing alternative devices in USB and hardening
system for them), then in 2029 let me resign the maintainer and close
Linux 1394 project.

My current work focuses on real time data (sampling data) transmission
protocol in packet-oriented communication, thus I would provide less help
to implementations for the other type of protocol; i.e. IPv4/IPv6 over
IEEE 1394 bus (firewire-net), SCSI transport protocol over IEEE 1394 bus
(firewire-sbp2) and iSCSI target (sbp-target).

If receiving few objections from developers, I will start my work to send
fixes for v6.3 prepatch, and PR for future v6.4 or later. I'm pleased if
getting any help until the end.

Reference: commit b32744751e ("firewire: add to MAINTAINERS")
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230306035814.78455-1-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
 2023-04-24 09:19:34 +09:00
Srinivas Neeli
66efce1d09 MAINTAINERS: Add fragment for Xilinx watchdog driver 
Added entry for Xilinx xps-timebase watchdog driver.

Signed-off-by: Srinivas Neeli <srinivas.neeli@amd.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230420104231.2243079-2-srinivas.neeli@amd.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
 2023-04-22 16:05:40 +02:00
Xingyu Wu
db728ea9c7 drivers: watchdog: Add StarFive Watchdog driver 
Add watchdog driver for the StarFive JH7100 and JH7110 SoC.

Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230314132437.121534-3-xingyu.wu@starfivetech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
 2023-04-22 16:01:48 +02:00
William Breathitt Gray
ab8da07609 watchdog: ebc-c384_wdt: Mark status as orphaned 
The current maintainer no longer has access to the device for testing,
the original user of this driver indicates that they have moved on to
another device, and the manufacturer WINSYSTEMS does not appear
interested in taking over support for this code.

Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230410150926.3354-1-william.gray@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
 2023-04-22 16:01:46 +02:00
Jakub Kicinski
ca28896580 wireless-next patches for v6.4 
Most likely the last -next pull request for v6.4. We have changes all
 over. rtw88 now supports SDIO bus and iwlwifi continues to work on
 Wi-Fi 7 support. Not much stack changes this time.
 
 Major changes:
 
 cfg80211/mac80211
 
 * fix some Fine Time Measurement (FTM) frames not being bufferable
 
 * flush frames before key removal to avoid potential unencrypted
   transmission depending on the hardware design
 
 iwlwifi
 
 * preparation for Wi-Fi 7 EHT and multi-link support
 
 rtw88
 
 * SDIO bus support
 
 * RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support
 
 rtw89
 
 * framework firmware backwards compatibility
 
 brcmfmac
 
 * Cypress 43439 SDIO support
 
 mt76
 
 * mt7921 P2P support
 
 * mt7996 mesh A-MSDU support
 
 * mt7996 EHT support
 
 * mt7996 coredump support
 
 wcn36xx
 
 * support for pronto v3 hardware
 
 ath11k
 
 * PCIe DeviceTree bindings
 
 * WCN6750: enable SAR support
 
 ath10k
 
 * convert DeviceTree bindings to YAML
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Merge tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.4

Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.

Major changes:

cfg80211/mac80211
 - fix some Fine Time Measurement (FTM) frames not being bufferable
 - flush frames before key removal to avoid potential unencrypted
   transmission depending on the hardware design

iwlwifi
 - preparation for Wi-Fi 7 EHT and multi-link support

rtw88
 - SDIO bus support
 - RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support

rtw89
 - framework firmware backwards compatibility

brcmfmac
 - Cypress 43439 SDIO support

mt76
 - mt7921 P2P support
 - mt7996 mesh A-MSDU support
 - mt7996 EHT support
 - mt7996 coredump support

wcn36xx
 - support for pronto v3 hardware

ath11k
 - PCIe DeviceTree bindings
 - WCN6750: enable SAR support

ath10k
 - convert DeviceTree bindings to YAML

* tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits)
  wifi: rtw88: Update spelling in main.h
  wifi: airo: remove ISA_DMA_API dependency
  wifi: rtl8xxxu: Simplify setting the initial gain
  wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear}
  wifi: rtl8xxxu: Don't print the vendor/product/serial
  wifi: rtw88: Fix memory leak in rtw88_usb
  wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant
  wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
  wifi: rtw88: rtw8821c: Fix rfe_option field width
  wifi: rtw88: usb: fix priority queue to endpoint mapping
  wifi: rtw88: 8822c: add iface combination
  wifi: rtw88: handle station mode concurrent scan with AP mode
  wifi: rtw88: prevent scan abort with other VIFs
  wifi: rtw88: refine reserved page flow for AP mode
  wifi: rtw88: disallow PS during AP mode
  wifi: rtw88: 8822c: extend reserved page number
  wifi: rtw88: add port switch for AP mode
  wifi: rtw88: add bitmap for dynamic port settings
  wifi: rtw89: mac: use regular int as return type of DLE buffer request
  wifi: mac80211: remove return value check of debugfs_create_dir()
  ...
====================

Link: https://lore.kernel.org/r/20230421104726.800BCC433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-21 07:35:51 -07:00
Shannon Nelson
ddbcb22055 pds_core: Kconfig and pds_core.rst 
Remaining documentation and Kconfig hook for building the driver.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-04-21 08:29:14 +01:00
Xuan Zhuo
11841c52fa MAINTAINERS: make me a reviewer of VIRTIO CORE AND NET DRIVERS 
First of all, I personally love open source, linux and virtio. I have
also participated in community work such as virtio for a long time.

I think I am familiar enough with virtio/virtio-net and is adequate as a
reviewer.

Every time there is some patch/bug, I wish I can get pinged
and I will feedback on that.

For me personally, being a reviewer is an honor and a responsibility,
and it also makes it easier for me to participate in virtio-related
work. And I will spend more time reviewing virtio patch. Better advance
virtio development

I had some contributions to virtio/virtio-net and some support for it.

* per-queue reset
* virtio-net xdp
* some bug fix
* ......

I make a humble request to grant the reviewer role for the virtio core
and net drivers.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20230413071610.43659-1-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2023-04-21 03:02:36 -04:00
Simon Horman
4a536d881a MAINTAINERS: add vringh.h to Virtio Core and Net Drivers 
vringh.h doesn't seem to belong to any section in MAINTAINERS.
Add it to Virtio Core and Net Drivers, which seems to be the most
appropriate section to me.

Signed-off-by: Simon Horman <horms@kernel.org>
Message-Id: <20230331-vhost-fixes-v1-3-1f046e735b9e@kernel.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
 2023-04-21 03:02:34 -04:00
Jeroen de Borst
e375b50394 gve: update MAINTAINERS 
This reflects role changes in our team.

Signed-off-by: Jeroen de Borst <jeroendb@google.com>
Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com>
Link: https://lore.kernel.org/r/20230419210558.1893400-1-jeroendb@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-20 19:20:16 -07:00
Jakub Kicinski
681c5b51dc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Adjacent changes:

net/mptcp/protocol.h
  63740448a3 ("mptcp: fix accept vs worker race")
  2a6a870e44 ("mptcp: stops worker on unaccepted sockets at listener close")
  ddb1a072f8 ("mptcp: move first subflow allocation at mpc access time")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-20 16:29:51 -07:00
Miguel Ojeda
b0cf5d5021 MAINTAINERS: add Benno Lossin as Rust reviewer 
Benno has been involved with the Rust for Linux project for
the better part of a year now. He has been working on solving
the safe pinned initialization problem [1], which resulted in
the pin-init API patch series [2] that allows to reduce the
need for `unsafe` code in the kernel. He is also working on
the field projection RFC for Rust [3] to bring pin-init as
a language feature.

His expertise with the language will be very useful to have
around in the future if Rust grows within the kernel, thus
add him to the `RUST` entry as reviewer.

Link: https://rust-for-linux.com/the-safe-pinned-initialization-problem [1]
Link: https://lore.kernel.org/rust-for-linux/20230408122429.1103522-1-y86-dev@protonmail.com/ [2]
Link: https://github.com/rust-lang/rfcs/pull/3318 [3]
Cc: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Alex Gaynor <alex.gaynor@gmail.com>
Link: https://lore.kernel.org/r/20230412221823.830135-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
 2023-04-21 00:35:26 +02:00
Kalle Valo
3288ee5844 Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 
ath.git patches for v6.4. Major changes:

wcn36xx

* support for pronto v3 hardware

ath11k

* PCIe DeviceTree bindings

* WCN6750: enable SAR support

ath10k

* convert DeviceTree bindings to YAML
 2023-04-20 19:43:45 +03:00
John Stultz
4daa669efc kernel/configs: Drop Android config fragments 
In the old days where each device had a custom kernel, the
android config fragments were useful to provide the required
and reccomended options expected by userland.

However, these days devices are expected to use the GKI kernel,
so these config fragments no longer needed, and out of date, so
they seem to only cause confusion.

So lets drop them. If folks are curious what configs are
expected by the Android environment, check out the gki_defconfig
file in the latest android common kernel tree.

Cc: Rob Herring <robh@kernel.org>
Cc: Amit Pundir <amit.pundir@linaro.org>
Cc: <kernel-team@android.com>
Signed-off-by: John Stultz <jstultz@google.com>
Link: https://lore.kernel.org/r/20230411180409.1706067-1-jstultz@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-20 14:23:10 +02:00
Krzysztof Kozlowski
6f36ff3280 MAINTAINERS: w1: add Krzysztof Kozlowski as maintainer 
Evgeniy wrote that he no longer takes patches for 1-Wire/W1 subsystem,
so add Krzysztof Kozlowski to help reviewing and handling these.

Link: https://lore.kernel.org/all/bdcf41d5-cd61-1e95-0b21-b8fe401644bd@ioremap.net/
Cc: Evgeniy Polyakov <zbr@ioremap.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230415093856.41948-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-20 14:13:04 +02:00
Josh Triplett
519fe1bae7 ext4: Add a uapi header for ext4 userspace APIs 
Create a uapi header include/uapi/linux/ext4.h, move the ioctls and
associated data structures to the uapi header, and include it from
fs/ext4/ext4.h.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Link: https://lore.kernel.org/r/680175260970d977d16b5cc7e7606483ec99eb63.1680402881.git.josh@joshtriplett.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
 2023-04-19 23:39:42 -04:00
Chuck Lever
2fd5532044 net/handshake: Add a kernel API for requesting a TLSv1.3 handshake 
To enable kernel consumers of TLS to request a TLS handshake, add
support to net/handshake/ to request a handshake upcall.

This patch also acts as a template for adding handshake upcall
support for other kernel transport layer security providers.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-19 18:48:48 -07:00
Chuck Lever
3b3009ea8a net/handshake: Create a NETLINK service for handling handshake requests 
When a kernel consumer needs a transport layer security session, it
first needs a handshake to negotiate and establish a session. This
negotiation can be done in user space via one of the several
existing library implementations, or it can be done in the kernel.

No in-kernel handshake implementations yet exist. In their absence,
we add a netlink service that can:

a. Notify a user space daemon that a handshake is needed.

b. Once notified, the daemon calls the kernel back via this
   netlink service to get the handshake parameters, including an
   open socket on which to establish the session.

c. Once the handshake is complete, the daemon reports the
   session status and other information via a second netlink
   operation. This operation marks that it is safe for the
   kernel to use the open socket and the security session
   established there.

The notification service uses a multicast group. Each handshake
mechanism (eg, tlshd) adopts its own group number so that the
handshake services are completely independent of one another. The
kernel can then tell via netlink_has_listeners() whether a handshake
service is active and prepared to handle a handshake request.

A new netlink operation, ACCEPT, acts like accept(2) in that it
instantiates a file descriptor in the user space daemon's fd table.
If this operation is successful, the reply carries the fd number,
which can be treated as an open and ready file descriptor.

While user space is performing the handshake, the kernel keeps its
muddy paws off the open socket. A second new netlink operation,
DONE, indicates that the user space daemon is finished with the
socket and it is safe for the kernel to use again. The operation
also indicates whether a session was established successfully.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-19 18:48:48 -07:00
Mat Martineau
52b37ae8aa MAINTAINERS: Resume MPTCP co-maintainer role 
I'm returning to the MPTCP maintainer role I held for most of the
subsytem's history. This time I'm using my kernel.org email address.

Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Link: https://lore.kernel.org/mptcp/af85e467-8d0a-4eba-b5f8-e2f2c5d24984@tessares.net/
Signed-off-by: Mat Martineau <martineau@kernel.org>
Link: https://lore.kernel.org/r/20230418231318.115331-1-martineau@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-19 18:10:24 -07:00
Konrad Dybcio
ed09c61eb1 dt-bindings: net: Convert ath10k to YAML 
Convert the ath10k bindings to YAML.

Dropped properties that are absent at the current state of mainline:
- qcom,msi_addr
- qcom,msi_base

Somewhat based on the ath11k bindings.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230406-topic-ath10k_bindings-v4-1-9f67a6bb0d56@linaro.org
 2023-04-19 17:21:46 +03:00
Emil Renner Berthing
7f2958e845 hwmon: (sfctemp) Add StarFive JH71x0 temperature sensor 
Add driver for the StarFive JH71x0 temperature sensor. You
can enable/disable it and read temperature in milli Celcius
through sysfs.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Co-developed-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20230321022644.107027-3-hal.feng@starfivetech.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2023-04-19 07:08:39 -07:00
Krzysztof Kozlowski
7165bfc9b8 MAINTAINERS: hwmon: drop Agathe Porte 
Mails to Agathe Porte bounce ("550 5.4.1 Recipient address rejected:
Access denied. AS(201806281)").

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230406204750.3017850-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
 2023-04-19 07:08:33 -07:00
Greg Kroah-Hartman
12124d1672 coresight: Updates for v6.4 
This is a relatively smaller update for CoreSight tracing subsystem targeting
 v6.4, with the following changes:
 
   - Removing Mathieu Poirier as MAINTAINER for the subsystem, with updates to
     CREDITS for his contributions.
   - Fix CoreSight ETM PMU to set the module field
 
 Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
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Merge tag 'coresight-next-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next

Suzuki writes:

coresight: Updates for v6.4

This is a relatively smaller update for CoreSight tracing subsystem targeting
v6.4, with the following changes:

  - Removing Mathieu Poirier as MAINTAINER for the subsystem, with updates to
    CREDITS for his contributions.
  - Fix CoreSight ETM PMU to set the module field

Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>

* tag 'coresight-next-v6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux:
  coresight: etm_pmu: Set the module field
  MAINTAINERS: Remove Mathieu Poirier as coresight maintainer
 2023-04-19 15:08:11 +02:00
Frederic Weisbecker
9a1d4b8a7b MAINTAINERS: Remove stale email address 
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230222144649.624380-7-frederic@kernel.org
 2023-04-18 16:35:12 +02:00
Samin Guo
4bd3bb7b45 net: stmmac: Add glue layer for StarFive JH7110 SoC 
This adds StarFive dwmac driver support on the StarFive JH7110 SoC.

Tested-by: Tommaso Merciai <tomm.merciai@gmail.com>
Co-developed-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2023-04-18 13:13:41 +02:00
Yanhong Wang
b76eaf7d7e dt-bindings: net: Add support StarFive dwmac 
Add documentation to describe StarFive dwmac driver(GMAC).

Signed-off-by: Yanhong Wang <yanhong.wang@starfivetech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2023-04-18 13:13:41 +02:00
Saurabh Sengar
61f7a32592 dt-bindings: bus: Add Hyper-V VMBus 
Add dt-bindings for Hyper-V VMBus.

Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1679298460-11855-5-git-send-email-ssengar@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
 2023-04-17 19:16:22 +00:00
Rafael J. Wysocki
51699e4c05 - Do preparating cleaning and DT bindings for RK3588 support 
(Sebastian Reichel)
 
 - Add driver support for RK3588 (Finley Xiao)
 
 - Use devm_reset_control_array_get_exclusive() for the Rockchip driver
   (Ye Xingchen)
 
 - Detect power gated thermal zones and return -EAGAIN when reading the
   temperature (Mikko Perttunen)
 
 - Remove thermal_bind_params structure as it is unused (Zhang Rui)
 
 - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
   Herring)
 
 - Update the power allocator documentation according to the thermal
   trace relocation (Lukas Bulwahn)
 
 - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
   (Chen-Yu Tsai)
 
 - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)
 
 - Add AP domain support to LVTS thermal controllers for mt8195
   (Balsam CHIHI)
 
 - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)
 
 - Make thermal_of_zone_[un]register() private to the thermal OF code
   (Daniel Lezcano)
 
 - Create a private copy of the thermal zone device parameters
   structure when registering a thermal zone (Daniel Lezcano)
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Merge tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux

Pull more thermal control changes for 6.4-rc1 from Daniel Lezcano:

"- Do preparating cleaning and DT bindings for RK3588 support
   (Sebastian Reichel)

 - Add driver support for RK3588 (Finley Xiao)

 - Use devm_reset_control_array_get_exclusive() for the Rockchip driver
   (Ye Xingchen)

 - Detect power gated thermal zones and return -EAGAIN when reading the
   temperature (Mikko Perttunen)

 - Remove thermal_bind_params structure as it is unused (Zhang Rui)

 - Drop unneeded quotes in DT bindings allowing to run yamllint (Rob
   Herring)

 - Update the power allocator documentation according to the thermal
   trace relocation (Lukas Bulwahn)

 - Fix sensor 1 interrupt status bitmask for the Mediatek LVTS sensor
   (Chen-Yu Tsai)

 - Use the dev_err_probe() helper in the Amlogic driver (Ye Xingchen)

 - Add AP domain support to LVTS thermal controllers for mt8195
   (Balsam CHIHI)

 - Remove buggy call to thermal_of_zone_unregister() (Daniel Lezcano)

 - Make thermal_of_zone_[un]register() private to the thermal OF code
   (Daniel Lezcano)

 - Create a private copy of the thermal zone device parameters
   structure when registering a thermal zone (Daniel Lezcano)"

* tag 'thermal-v6.4-rc1-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
  thermal/core: Alloc-copy-free the thermal zone parameters structure
  thermal/of: Unexport unused OF functions
  thermal/drivers/bcm2835: Remove buggy call to thermal_of_zone_unregister
  thermal/drivers/mediatek/lvts_thermal: Add AP domain for mt8195
  dt-bindings: thermal: mediatek: Add AP domain to LVTS thermal controllers for mt8195
  thermal: amlogic: Use dev_err_probe()
  thermal/drivers/mediatek/lvts_thermal: Fix sensor 1 interrupt status bitmask
  MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement
  dt-bindings: thermal: Drop unneeded quotes
  thermal/core: Remove thermal_bind_params structure
  thermal/drivers/tegra-bpmp: Handle offline zones
  thermal/drivers/rockchip: use devm_reset_control_array_get_exclusive()
  dt-bindings: rockchip-thermal: Support the RK3588 SoC compatible
  thermal/drivers/rockchip: Support RK3588 SoC in the thermal driver
  thermal/drivers/rockchip: Support dynamic sized sensor array
  thermal/drivers/rockchip: Simplify channel id logic
  thermal/drivers/rockchip: Use dev_err_probe
  thermal/drivers/rockchip: Simplify clock logic
  thermal/drivers/rockchip: Simplify getting match data
 2023-04-17 15:52:27 +02:00
Matthieu Baerts
c3d713409b MAINTAINERS: add git trees for MPTCP 
This will help occasional developers to find our git repo without having
to look at our wiki.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-04-17 08:25:33 +01:00
Randy Dunlap
2196087b30 MAINTAINERS: drop uclinux.org 
uclinux.org is dead. Drop it from the MAINTAINERS file.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Greg Ungerer <gerg@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
 2023-04-17 09:30:53 +10:00
Thomas Zimmermann
7f6f26d7ad Merge drm/drm-next into drm-misc-next 
Backmerging drm-next to sync with msm tree. Resolves a conflict
between aperture-helper changes and msm's use of those interfaces.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
 2023-04-16 20:11:53 +02:00
Laurent Pinchart
cf21f328fc media: nxp: Add i.MX8 ISI driver 
The Image Sensing Interface (ISI) combines image processing pipelines
with DMA engines to process and capture frames originating from a
variety of sources. The inputs to the ISI go through Pixel Link
interfaces, and their number and nature is SoC-dependent. They cover
both capture interfaces (MIPI CSI-2 RX, HDMI RX) and memory inputs.

Signed-off-by: Christian Hemp <c.hemp@phytec.de>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Tested-by: Adam Ford <aford173@gmail.com> #imx8mn-beacon
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-04-16 07:35:06 +01:00
Laurent Pinchart
95a9ea8a13 media: i2c: Drop unused mt9t001 camera sensor driver 
The mt9t001 camera sensor driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.2. Drop it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-04-15 09:38:21 +01:00
Laurent Pinchart
a22eabc825 media: i2c: Drop unused mt9m032 camera sensor driver 
The mt9m032 camera sensor driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.4. Drop it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-04-15 09:36:10 +01:00
Laurent Pinchart
c77d3da12e media: i2c: Drop unused m5mols camera sensor driver 
The m5mols camera sensor driver doesn't support DT and relies on
platform data. The last board files supplying platform data for that
device have been removed from the kernel in v3.11. The driver hasn't
been used since them. Drop it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-04-15 09:34:55 +01:00
Laurent Pinchart
db24aa0411 media: i2c: Drop unused ad9389b video encoder driver 
The ad9389b video encoder driver doesn't support DT and relies on
platform data. No board file has ever provided platform data for that
device. The driver has thus never been used in the mainline kernel since
its introduction in v3.7. Drop it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-04-15 09:33:37 +01:00
Arnd Bergmann
718acce6f0 More Qualcomm ARM64 Devicetree updated for v6.4 
Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
 board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
 IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
 for Xiaomi Mi A3 is introduced on SM6125.
 
 Support for the output-enable/disable flag is introduced in the
 pinctrl-msm driver, and the non-standard "input-enable" is dropped from
 a range of platforms.
 
 A wide range of smaller fixes are introduced, based on Devicetree
 validation.
 
 MSM8953 gains LPASS, MPSS and Wireless subsystem support.
 
 The iommus property is removed from PCIe nodes in all platforms, as the
 only the child devices should be associated with iommu groups, through
 the existing iommu-map property.
 
 A few QUP instances are introduced on the IPQ5332 platform, and support
 for the MI01.6 board is introduced.
 
 The reserved-memory map on Huawei Nexus 6P is updated with the addition
 of splash screen framebuffer memory and adjustment to the reserved
 memory region overlapping the smem region.
 
 Regulators are introduces for the SA8775P Ride platform.
 
 A regulator is marked always-on, for correctness, on Trogdor. Pinconf
 fixes are introduced to both sc7180 and sc7280 devices. A dedicated
 reviewers list is added for boards relevant to the Chromebook engineers.
 
 A set of pinconf fixes are introduced for sc8280xp, labels are
 introduced for Soundwire nodes.
 
 The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
 and enabled for OnePlus 6/6T and Shift Shift6mq.
 
 RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
 P11.
 
 UFS support is introduced on SM6125.
 
 SM8150 no longer defines the GPU to be in headless mode by default, GPU
 speedbins are introduced.
 
 GPU speedbins are introduced for SM8250 as well, as is support for
 display on Xiaomi Mi Pad 5 Pro, with two different panels supported.
 
 Soundwire controllers, ADSP audio codec macros and the Inline Crypto
 Engine support is added to the SM8550 platform.
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Merge tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt

More Qualcomm ARM64 Devicetree updated for v6.4

Devicetree for the QCM2210/QCM2290 is introduced. Support for the RB1
board is introduced on QRB2210, RB2 on QRB4210, the AL02 board on
IPQ9574, the MI01.6 board is introduced on IPQ5332 and initial support
for Xiaomi Mi A3 is introduced on SM6125.

Support for the output-enable/disable flag is introduced in the
pinctrl-msm driver, and the non-standard "input-enable" is dropped from
a range of platforms.

A wide range of smaller fixes are introduced, based on Devicetree
validation.

MSM8953 gains LPASS, MPSS and Wireless subsystem support.

The iommus property is removed from PCIe nodes in all platforms, as the
only the child devices should be associated with iommu groups, through
the existing iommu-map property.

A few QUP instances are introduced on the IPQ5332 platform, and support
for the MI01.6 board is introduced.

The reserved-memory map on Huawei Nexus 6P is updated with the addition
of splash screen framebuffer memory and adjustment to the reserved
memory region overlapping the smem region.

Regulators are introduces for the SA8775P Ride platform.

A regulator is marked always-on, for correctness, on Trogdor. Pinconf
fixes are introduced to both sc7180 and sc7280 devices. A dedicated
reviewers list is added for boards relevant to the Chromebook engineers.

A set of pinconf fixes are introduced for sc8280xp, labels are
introduced for Soundwire nodes.

The sensor core remoteproc and FastRPC thereon, is introduce in SDM845
and enabled for OnePlus 6/6T and Shift Shift6mq.

RMTFS, remoteprocs, ath10k and ramoops is introduced for the Lenovo Tab
P11.

UFS support is introduced on SM6125.

SM8150 no longer defines the GPU to be in headless mode by default, GPU
speedbins are introduced.

GPU speedbins are introduced for SM8250 as well, as is support for
display on Xiaomi Mi Pad 5 Pro, with two different panels supported.

Soundwire controllers, ADSP audio codec macros and the Inline Crypto
Engine support is added to the SM8550 platform.

* tag 'qcom-arm64-for-6.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (85 commits)
  arm64: dts: qcom: Add base qrb4210-rb2 board dts
  arm64: dts: qcom: sm8550: add Soundwire controllers
  arm64: dts: qcom: sm8250: Add GPU speedbin support
  arm64: dts: qcom: sm8150: Add GPU speedbin support
  arm64: dts: qcom: sm8150: Don't start Adreno in headless mode
  arm64: dts: qcom: ipq5332: add support for the RDP468 variant
  arm64: dts: qcom: sdm630: move DSI opp-table out of DSI node
  arm64: dts: qcom: sm6115p-j606f: Enable ATH10K WiFi
  arm64: dts: qcom: sm6115p-j606f: Enable remoteprocs
  arm64: dts: qcom: sm6115: Add RMTFS
  arm64: dts: qcom: sm6115-j606f: Add ramoops node
  arm64: dts: qcom: msm8916-thwc-ufi001c: add function to pin config
  arm64: dts: qcom: sm8550: Add the Inline Crypto Engine node
  arm64: dts: MSM8953: Add lpass nodes
  arm64: dts: MSM8953: Add mpss nodes
  arm64: dts: MSM8953: Add wcnss nodes
  arm64: dts: qcom: sm8350: remove superfluous "input-enable"
  arm64: dts: qcom: sm8150: remove superfluous "input-enable"
  arm64: dts: qcom: apq8016: remove superfluous "input-enable"
  arm64: dts: qcom: sc8280xp-lenovo-thinkpad: correct pin drive-strength
  ...

Link: https://lore.kernel.org/r/20230414031550.2412379-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2023-04-14 18:01:50 +02:00
Arnd Bergmann
9f8f0d0724 Renesas driver updates for v6.4 (take two) 
- Add "renesas," file contents pattern to MAINTAINERS,
   - Fix a small leak on OOM.
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Merge tag 'renesas-drivers-for-v6.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers

Renesas driver updates for v6.4 (take two)

  - Add "renesas," file contents pattern to MAINTAINERS,
  - Fix a small leak on OOM.

* tag 'renesas-drivers-for-v6.4-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: renesas-soc: Release 'chipid' from ioremap()
  MAINTAINERS: renesas: Add "renesas," file contents pattern

Link: https://lore.kernel.org/r/cover.1681113115.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2023-04-14 14:32:55 +02:00
Suzuki K Poulose
dd8f7f4633 MAINTAINERS: Remove Mathieu Poirier as coresight maintainer 
Mathieu Poirier is no longer involved in maintainig the CoreSight self-hosted
tracing subsystem.

Mathieu, Thank you very much creating and maintaing the subsystem all these
years !

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20230404111117.569795-1-suzuki.poulose@arm.com
 2023-04-14 11:59:32 +01:00
Jakub Kicinski
800e68c44f Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Conflicts:

tools/testing/selftests/net/config
  62199e3f16 ("selftests: net: Add VXLAN MDB test")
  3a0385be13 ("selftests: add the missing CONFIG_IP_SCTP in net config")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-13 16:04:28 -07:00
Bhupesh Sharma
02e98ce3db dt-bindings: net: qcom,ethqos: Convert bindings to yaml 
Convert Qualcomm ETHQOS Ethernet devicetree binding to YAML.
In doing so add a new property for iommus since newer platforms support
using one, and without such make dtbs_check fails on them.

While at it, also update the MAINTAINERS file to point to the yaml
version of the bindings.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[halaney: Remove duplicated properties, add MAINTAINERS and iommus]
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
Tested-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2023-04-13 12:50:46 +02:00
Miquel Raynal
bd4e3d82f4 MAINTAINERS: Add wpan patchwork 
This patchwork instance is hosted on kernel.org and has been used for a
long time already, it was just not mentioned in MAINTAINERS.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20230411090122.419761-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
 2023-04-12 21:41:40 +02:00
Miquel Raynal
e3a0877e7e MAINTAINERS: Update wpan tree 
The wpan maintainers group is switching from Stefan's tree to a group
tree called 'wpan'. We will now maintain:
* wpan/wpan.git master:
  Fixes targeting the 'net' tree
* wpan/wpan-next.git master:
  Features targeting the 'net-next' tree
* wpan/wpan-next.git staging:
  Same as the wpan-next master branch, but we will push there first,
  expecting robots to parse the tree and report mistakes we would have
  not catch. This branch can be rebased and force pushed, unlike the
  others.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
[Fixed two small typos stefan@datenfreihafen.org]
Link: https://lore.kernel.org/r/20230411090122.419761-1-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
 2023-04-12 21:40:19 +02:00
Daniel Vetter
d8dab40a8b Merge tag 'drm-misc-next-2023-04-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 
drm-misc-next for v6.4-rc1:

Cross-subsystem Changes:
- Convert MIPI DSIM bridge dt to yaml.

Core Changes:
- Fix UAF race in drm scheduler.

Driver Changes:
- Add primary plane positioning support to VKMS.
- Convert omapdrm fbdev emulation to in-kernel client.
- Assorted small fixes to vkms, vc4, nouveau, vmwgfx.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b7c37d4e-8f16-85dc-0f5f-3bd98f961395@linux.intel.com
 2023-04-12 16:23:04 +02:00
Daniel Vetter
bfa8342c27 MAINTAINERS: add drm_bridge for drm bridge maintainers 
Otherwise core changes don't get noticed by the right people. I
noticed this because a patch set from Jagan Teki seems to have fallen
through the cracks.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
[narmstrong: fixed ordering & Daniel's SoB]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230412080921.10171-1-daniel.vetter@ffwll.ch
 2023-04-12 15:19:26 +02:00
Alexander Sverdlin
13b1b95245
ASoC: ep93xx: Add I2S description 
Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
controller.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230411165951.2335899-1-alexander.sverdlin@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-04-12 12:54:16 +01:00
Greg Kroah-Hartman
fba51482b6 1st set of IIO new device support, features and cleanups for the 6.4 cycle. 
New device support
 * bosch,bmp280
   - Add support for BMP580 - includes significant refactoring and general
     driver cleanup + support for non-volatile memory for trimming and config
     parameters.
 * rohm BU27034
   - New driver for this 3 channel ambient light sensor.
   - New support library for devices where both integration time and
     amplifier gain are configurable.  In these cases a scale change
     may require changing bother underlying values. This library module
     provides code to help with this.
 * st,accel
   - Add support for IIS328DQ (ID only as compatible wtih LIS331DL)
 * st,lsm6dsx
   - Add support for ASM330LHB automotive MEMS sensor.
 * ti,ads1100, ads1000
   - New driver for these 16 bit ADCs.
 * ti,tmp117
   - Add support for older tmp116 device. Includes some general driver cleanup.
 
 Staging driver drops
 * adi,ade7854
   - Driver was a very long way from compliant with IIO infrastructure and ABI.
     If anyone wants a non staging version of this driver they are better off
     starting from scratch. Hence drop it and the associated meter.h header.
 
 Features
 * adi,ad7441r
   - Add DT binding to set sink current for digital input.
 * semtech,sx9324,9360
   - Support older register mapping from firmware designed for windows.
 
 Core improvements.
 * Move iio_trigger_poll() docs to next to the implementation and add a note
   on expected caller context.
 * Rename iio_trigger_poll_chained() to iio_trigger_poll_nested() so
   as to use more standard / common terminology.
 * Improve main ABI docs references to offset and scale for raw values by
   making them consistent and clear.
 
 Cleanups and minor fixes:
 * adi,ad5592r
   - Add GPIO names - useful for debug.
 * adi,ad7441r
   - Fix current input, loop powered mode configuration setup.
 * adi,adis16475
   - Fix wrong commented value for minimum advised lower rate.
 * adi,admv1013
   - Use devm_clk_get_enabled() to reduce boilerplate.
 * adi,ads1210
   - Fix wrong bits for writing config register (late fix and has
     been broken a long time so not rushed upstream)
 * amlogic,meson-saradc
   - Improve cleanup in error handling if BL30 handshake fails.
 * apex-embedded,stx104
   - Migrate to regmap and use regmap_read_poll_timeout() to neatly handle
     retries.
   - Add local mutex to close various races.
   - Use define U16_MAX rather than value for limit.
   - Improve code readability with minor reorganization.
 * atmel,ad91-sama5d2
   - Drop trivial dead code.
 * kionix,kx022a
   - Drop unused structure element.
 * linear,ltc2983
   - Reorganize bindings doc to enable unevaluatedProperties to be set
     in one place for all child nodes.
   - Make binding for adi,custom-thermocouple accept signed values.
 * maxim,max44000
   - Add OF Device matching (of_match_table was not correctly set).
 * maxim,max5522
   - Missing static
 * measurement-computing,cio-dac
   - Fix wrong part name in comments.
   - Migrate to regmap.
   - Improve includes by replacing bitops.h with more direct bits.h
 * qcom,pm8xxx-xoadc
   - Remove a check that can never fail.
 * renesas,rcar-gyroadc
   - DT binding documentation improvements.
   - Tidy up an unused warning with __maybe_unused.
 * semtech,sx_common
   - Drop docs for a structure element that doesn't exist.
 * semtech,sx9500
   - Drop ACPI_PTR() and of_match_ptr() protections that just complicate
     the code / block some firmware registration types that would otherwise
     work.
 * sensiron,sps30
   - Comment formatting tidy up.
 * st,sensors
   - Drop duplicate text in DT binding.
 * st,stm32-adc
   - Add some missing static markings.
 * ti,ads1100
   - Use correct return code in dev_err_probe() call.
 * x-powers,axp20x_adc - precursor series to simplify addition of AXP192.
   - General code cleanup / minor refactoring for better readabilty of code.
   - Switch from boolean value to mask for adc_en2 field to avoid hard coding
     a mask that will be different in AXP192
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Merge tag 'iio-for-6.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next

Jonathan writes:

1st set of IIO new device support, features and cleanups for the 6.4 cycle.

New device support
* bosch,bmp280
  - Add support for BMP580 - includes significant refactoring and general
    driver cleanup + support for non-volatile memory for trimming and config
    parameters.
* rohm BU27034
  - New driver for this 3 channel ambient light sensor.
  - New support library for devices where both integration time and
    amplifier gain are configurable.  In these cases a scale change
    may require changing bother underlying values. This library module
    provides code to help with this.
* st,accel
  - Add support for IIS328DQ (ID only as compatible wtih LIS331DL)
* st,lsm6dsx
  - Add support for ASM330LHB automotive MEMS sensor.
* ti,ads1100, ads1000
  - New driver for these 16 bit ADCs.
* ti,tmp117
  - Add support for older tmp116 device. Includes some general driver cleanup.

Staging driver drops
* adi,ade7854
  - Driver was a very long way from compliant with IIO infrastructure and ABI.
    If anyone wants a non staging version of this driver they are better off
    starting from scratch. Hence drop it and the associated meter.h header.

Features
* adi,ad7441r
  - Add DT binding to set sink current for digital input.
* semtech,sx9324,9360
  - Support older register mapping from firmware designed for windows.

Core improvements.
* Move iio_trigger_poll() docs to next to the implementation and add a note
  on expected caller context.
* Rename iio_trigger_poll_chained() to iio_trigger_poll_nested() so
  as to use more standard / common terminology.
* Improve main ABI docs references to offset and scale for raw values by
  making them consistent and clear.

Cleanups and minor fixes:
* adi,ad5592r
  - Add GPIO names - useful for debug.
* adi,ad7441r
  - Fix current input, loop powered mode configuration setup.
* adi,adis16475
  - Fix wrong commented value for minimum advised lower rate.
* adi,admv1013
  - Use devm_clk_get_enabled() to reduce boilerplate.
* adi,ads1210
  - Fix wrong bits for writing config register (late fix and has
    been broken a long time so not rushed upstream)
* amlogic,meson-saradc
  - Improve cleanup in error handling if BL30 handshake fails.
* apex-embedded,stx104
  - Migrate to regmap and use regmap_read_poll_timeout() to neatly handle
    retries.
  - Add local mutex to close various races.
  - Use define U16_MAX rather than value for limit.
  - Improve code readability with minor reorganization.
* atmel,ad91-sama5d2
  - Drop trivial dead code.
* kionix,kx022a
  - Drop unused structure element.
* linear,ltc2983
  - Reorganize bindings doc to enable unevaluatedProperties to be set
    in one place for all child nodes.
  - Make binding for adi,custom-thermocouple accept signed values.
* maxim,max44000
  - Add OF Device matching (of_match_table was not correctly set).
* maxim,max5522
  - Missing static
* measurement-computing,cio-dac
  - Fix wrong part name in comments.
  - Migrate to regmap.
  - Improve includes by replacing bitops.h with more direct bits.h
* qcom,pm8xxx-xoadc
  - Remove a check that can never fail.
* renesas,rcar-gyroadc
  - DT binding documentation improvements.
  - Tidy up an unused warning with __maybe_unused.
* semtech,sx_common
  - Drop docs for a structure element that doesn't exist.
* semtech,sx9500
  - Drop ACPI_PTR() and of_match_ptr() protections that just complicate
    the code / block some firmware registration types that would otherwise
    work.
* sensiron,sps30
  - Comment formatting tidy up.
* st,sensors
  - Drop duplicate text in DT binding.
* st,stm32-adc
  - Add some missing static markings.
* ti,ads1100
  - Use correct return code in dev_err_probe() call.
* x-powers,axp20x_adc - precursor series to simplify addition of AXP192.
  - General code cleanup / minor refactoring for better readabilty of code.
  - Switch from boolean value to mask for adc_en2 field to avoid hard coding
    a mask that will be different in AXP192

* tag 'iio-for-6.4a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (63 commits)
  MAINTAINERS: Add ROHM BU27034
  iio: light: ROHM BU27034 Ambient Light Sensor
  dt-bindings: iio: light: Support ROHM BU27034
  MAINTAINERS: Add IIO gain-time-scale helpers
  iio: light: Add gain-time-scale helpers
  doc: Make sysfs-bus-iio doc more exact
  iio: dac: set variable max5522_channels storage-class-specifier to static
  dt-bindings: iio: temperature: ltc2983: Make 'adi,custom-thermocouple' signed
  dt-bindings: iio: temperature: ltc2983: Fix child node unevaluated properties
  iio: addac: stx104: Use regmap_read_poll_timeout() for conversion poll
  iio: addac: stx104: Migrate to the regmap API
  iio: addac: stx104: Improve indentation in stx104_write_raw()
  iio: addac: stx104: Use define rather than hardcoded limit for write val
  iio: addac: stx104: Fix race condition when converting analog-to-digital
  iio: addac: stx104: Fix race condition for stx104_write_raw()
  dt-bindings: iio: st-sensors: Fix repeated text
  staging: iio: resolver: ads1210: fix config mode
  iio: adc: ti-ads1100: fix error code in probe()
  iio: accel: add support for IIS328DQ variant
  dt-bindings: iio: st-sensors: Add IIS328DQ accelerometer
  ...
 2023-04-12 09:45:34 +02:00
Sakari Ailus
f311baff04 MAINTAINERS: Assume ov8856 driver maintainership 
Dongchun's e-mail address is no longer valid, assign the ov8856 driver to
myself.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2023-04-11 18:54:02 +02:00
Luca Weiss
8d561d78ae media: dt-bindings: ov2685: convert to dtschema 
Convert the text-based dt-bindings to yaml.

Changes from original txt:
* Take wording for various properties from other yaml bindings, this
  removes e.g. volt amount from schema since it isn't really relevant
  and the datasheet is a better source.
* Don't make reset-gpios a required property since it can be tied to
  DOVDD instead.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
[Sakari Ailus: bump the maxItems for data-lanes to two]
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
 2023-04-11 18:54:01 +02:00
Linus Torvalds
43fef9ae02 ata changes for 6.3-rc7 
* Update my email address in the MAINTAINERS file.
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Merge tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

Pull ata fix from Damien Le Moal:

 - Update my email address in the MAINTAINERS file

* tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  MAINTAINERS: Change ata maintainer email addresses
 2023-04-11 09:51:45 -07:00
Daniel Vetter
b8d85bb505 Merge tag 'drm-msm-next-2023-04-10' of https://gitlab.freedesktop.org/drm/msm into drm-next 
main pull request for v6.4

Core Display:
============
* Bugfixes for error handling during probe
* rework UBWC decoder programming
* prepare_commit cleanup
* bindings for SM8550 (MDSS, DPU), SM8450 (DP)
* timeout calculation fixup
* atomic: use drm_crtc_next_vblank_start() instead of our own
  custom thing to calculate the start of next vblank

DP:
==
* interrupts cleanup

DPU:
===
* DSPP sub-block flush on sc7280
* support AR30 in addition to XR30 format
* Allow using REC_0 and REC_1 to handle wide (4k) RGB planes
* Split the HW catalog into individual per-SoC files

DSI:
===
* rework DSI instance ID detection on obscure platforms

GPU:
===
* uapi C++ compatibility fix
* a6xx: More robust gdsc reset
* a3xx and a4xx devfreq support
* update generated headers
* various cleanups and fixes
* GPU and GEM updates to avoid allocations which could trigger
  reclaim (shrinker) in fence signaling path
* dma-fence deadline hint support and wait-boost
* a640 speedbin support
* a650 speedbin support

Conflicts in drivers/gpu/drm/msm/adreno/adreno_gpu.c:

Conflict between the 7fa5047a43 ("drm: Use of_property_present() for
testing DT property presence") and 9f251f9340 ("drm/msm/adreno: Use
OPP for every GPU generation"). The latter removed the of_ function
call outright, so I went with what's in the PR unchanged.

From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvwuj5tabyW910+N-B=5kFNAC7QNYoQ=0xi3roBjQvFFQ@mail.gmail.com
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
 2023-04-11 12:21:50 +02:00
Damien Le Moal
2096134b5a MAINTAINERS: Change ata maintainer email addresses 
Change my email address referenced in the MAINTAINERS file for the ata
subsystem to dlemoal@kernel.org. And while at it, also change other
references for zonefs and the k210 drivers to the same address.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
 2023-04-11 16:10:10 +09:00
Jonathan Corbet
92b3de3f8a docs: move parisc documentation under Documentation/arch/ 
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/parisc into arch/ and fix all in-tree references.

Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-04-10 16:45:52 -06:00
Jonathan Corbet
71dbc48728 docs: move ia64 architecture docs under Documentation/arch/ 
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/ia64 into arch/ and fix all in-tree references.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-04-10 16:45:52 -06:00
Jonathan Corbet
fde2e40fb5 docs: Move arc architecture docs under Documentation/arch/ 
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/arc into arch/ and fix all in-tree references.

Acked-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-04-10 16:45:36 -06:00
Linus Torvalds
c118b59e71 These are some collected fixes for the 6.3-rc series that have been 
passed our 9p regression tests and been in for-next for at least a week.
 They include a fix for a KASAN reported problem in the extended attribute
 handling code and a use after free in the xen transport.  It also includes
 some updates for the MAINTAINERS file including the transition of our
 development mailing list from sourceforge.net to lists.linux.dev.
 
 Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
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Merge tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs

Pull 9p fixes from Eric Van Hensbergen:
 "These are some collected fixes for the 6.3-rc series that have been
  passed our 9p regression tests and been in for-next for at least a
  week.

  They include a fix for a KASAN reported problem in the extended
  attribute handling code and a use after free in the xen transport.

  This also includes some updates for the MAINTAINERS file including the
  transition of our development mailing list from sourceforge.net to
  lists.linux.dev"

* tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  Update email address and mailing list for v9fs
  9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition
  9P FS: Fix wild-memory-access write in v9fs_get_acl
 2023-04-10 13:25:08 -07:00
Matti Vaittinen
c86b0e73f0 MAINTAINERS: Add ROHM BU27034 
Add myself as a maintainer for ROHM BU27034 ALS driver.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/eac4b5f7fc8adcaac59ffa73e46cd7bb9c90edfa.1680263956.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2023-04-10 12:26:35 +01:00
Matti Vaittinen
ca11e4a351 MAINTAINERS: Add IIO gain-time-scale helpers 
Add myself as a maintainer for IIO light sensor helpers (helpers for
maintaining the scale while adjusting intergration time or gain) and
related Kunit tests.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/d46414eabe8dd4cd3edb15f859f3b93cd406d9aa.1680263956.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
 2023-04-10 12:26:35 +01:00
Greg Kroah-Hartman
5790d407da Merge 6.3-rc6 into char-misc-next 
We need it here to apply other char/misc driver changes to.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-10 08:49:26 +02:00
Lukas Bulwahn
725e374050 MAINTAINERS: remove the obsolete section EMBEDDED LINUX 
By now, many developers are working on Linux for embedded systems.  There
is no need to point out single developers.  The linux-embedded mailing
list has only little traffic, and most of it is just spam.

Remove this obsolete section.

Link: https://lkml.kernel.org/r/20230308150625.28732-1-lukas.bulwahn@gmail.com
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Cc: Olivia Mackall <olivia@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-04-08 13:45:37 -07:00
Douglas Anderson
cb5d1dd3a7 MAINTAINERS: qcom: Add reviewer for Qualcomm Chromebooks 
Developers on the ChromeOS team generally want to be notified to
review changes that affect Chromebook device tree files. While we
could individually add developers, the set of developers and the time
each one has available to review patches will change over time. Let's
try adding a group list as a reviewer and see if that's an effective
way to manage things.

A few notes:
* Though this email address is actually backed by a mailing list, I'm
  adding it as "R"eviewer and not "L"ist since it's not a publicly
  readable mailing list and it's intended just to have a few people on
  it. This also hopefully conveys a little more responisbility for the
  people that are part of this group.
* I've added all sc7180 and sc7280 files here. At the moment I'm not
  aware of any non-Chromebooks being supported that use these
  chips. If later something shows up then we can try to narrow down.
* I've added "sdm845-cheza" to this list but not the rest of
  "sdm845". Cheza never shipped but some developers still find the old
  developer boards useful and thus it continues to get minimal
  maintenance. Most sdm845 device tree work, however, seems to be for
  non-Chromebooks.

Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230330141051.1.If8eb4f30cb53a00a5bef1b7d3cc645c3536615ec@changeid
 2023-04-07 09:42:23 -07:00
Lukas Bulwahn
45cc9c4f76 MAINTAINERS: adjust entry in THERMAL/POWER_ALLOCATOR after header movement 
Commit 32a7a02117 ("thermal/core: Relocate the traces definition in
thermal directory") moves include/trace/events/thermal_power_allocator.h to
drivers/thermal/thermal_trace_ipa.h, but misses to adjust the file
entry for the THERMAL/POWER_ALLOCATOR section.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Adjust this file entry in THERMAL/POWER_ALLOCATOR.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230328091737.6785-1-lukas.bulwahn@gmail.com
 2023-04-07 11:18:28 +02:00
Richard Zhu
b10f82380e dt-bindings: imx6q-pcie: Restruct i.MX PCIe schema 
Restruct i.MX PCIe schema, derive the common properties, thus they can
be shared by both the RC and Endpoint schema.

Update the description of fsl,imx6q-pcie.yaml, and move the EP mode
compatible to fsl,imx6q-pcie-ep.yaml.

Add support for i.MX8M PCIe Endpoint modes, and update the MAINTAINER
accordingly.

Link: https://lore.kernel.org/r/1676441915-1394-2-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
 2023-04-07 09:52:26 +02:00
Jakub Kicinski
d9c960675a Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Conflicts:

drivers/net/ethernet/google/gve/gve.h
  3ce9345580 ("gve: Secure enough bytes in the first TX desc for all TCP pkts")
  75eaae158b ("gve: Add XDP DROP and TX support for GQI-QPL format")
https://lore.kernel.org/all/20230406104927.45d176f5@canb.auug.org.au/
https://lore.kernel.org/all/c5872985-1a95-0bc8-9dcc-b6f23b439e9d@tessares.net/

Adjacent changes:

net/can/isotp.c
  051737439e ("can: isotp: fix race between isotp_sendsmg() and isotp_release()")
  96d1c81e6a ("can: isotp: add module parameter for maximum pdu size")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-06 12:01:20 -07:00
Jagan Teki
1f0d40d88f dt-bindings: bridge: Convert Samsung MIPI DSIM bridge to yaml 
Samsung MIPI DSIM bridge can be found on Exynos and NXP's
i.MX8M Mini/Nano/Plus SoCs.

Convert exynos_dsim.txt to yaml.

Used the example node from exynos5433.dtsi instead of the one used in
the legacy exynos_dsim.txt.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230404023057.510329-1-festevam@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-04-06 11:07:59 -05:00
Sasha Finkelstein
de614ac319 MAINTAINERS: Add entries for Apple PWM driver 
Add the MAINTAINERS entries for the driver

Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com>
Acked-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 2023-04-06 16:31:39 +02:00
Daniel Vetter
8904a1e20b drm/tegra: Changes for v6.4-rc1 
The majority of this is minor cleanups and fixes. Other than those, this
 contains Uwe's conversion to the new driver remove callback and Thomas'
 fbdev DRM client conversion. The driver can now also be built on other
 architectures to easy compile coverage.
 
 Finally, this adds Mikko as a second maintainer for the driver. As a
 next step we also want Tegra DRM to move into drm-misc to streamline the
 maintenance process.
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Merge tag 'drm/tegra/for-6.4-rc1' of https://gitlab.freedesktop.org/drm/tegra into drm-next

drm/tegra: Changes for v6.4-rc1

The majority of this is minor cleanups and fixes. Other than those, this
contains Uwe's conversion to the new driver remove callback and Thomas'
fbdev DRM client conversion. The driver can now also be built on other
architectures to easy compile coverage.

Finally, this adds Mikko as a second maintainer for the driver. As a
next step we also want Tegra DRM to move into drm-misc to streamline the
maintenance process.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230406121404.967704-1-thierry.reding@gmail.com
 2023-04-06 15:02:17 +02:00
Tom Zanussi
a4b16dad46 crypto: qat - Move driver to drivers/crypto/intel/qat 
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-04-06 16:41:28 +08:00
Bartosz Golaszewski
f09673770e intel-gpio for v6.4-2 
* Fixed suspend issue on Clevo NL5xNU
 * Split a new Intel Tangier (library) driver for current and new platforms
 * Introduced a new driver for Intel Elkhart Lake PSE GPIO (see also above)
 * Contained a few fixes for the previous of_gpio.h cleanup
 * Miscellaneous cleanups here and there
 
 The following is an automated git shortlog grouped by driver:
 
 elkhartlake:
  -  Introduce Intel Elkhart Lake PSE GPIO
 
 gpiolib:
  -  acpi: Add a ignore wakeup quirk for Clevo NL5xNU
  -  acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
  -  acpi: use the fwnode in acpi_gpiochip_find()
 
 ich:
  -  Use devm_gpiochip_add_data() to simplify remove path
 
 merrifield:
  -  Utilise temporary variable for struct device
  -  Use dev_err_probe()
  -  Adapt to Intel Tangier GPIO driver
 
 mips:
  -  ar7: include linux/gpio/driver.h
 
 mm-lantiq:
  -  Fix typo in the newly added header filename
 
 powerpc/40x:
  -  Add missing select OF_GPIO_MM_GPIOCHIP
 
 sh:
  -  mach-x3proto: Add missing #include <linux/gpio/driver.h>
 
 tangier:
  -  Introduce Intel Tangier GPIO driver
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Merge tag 'intel-gpio-v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-next

intel-gpio for v6.4-2

* Fixed suspend issue on Clevo NL5xNU
* Split a new Intel Tangier (library) driver for current and new platforms
* Introduced a new driver for Intel Elkhart Lake PSE GPIO (see also above)
* Contained a few fixes for the previous of_gpio.h cleanup
* Miscellaneous cleanups here and there

The following is an automated git shortlog grouped by driver:

elkhartlake:
 -  Introduce Intel Elkhart Lake PSE GPIO

gpiolib:
 -  acpi: Add a ignore wakeup quirk for Clevo NL5xNU
 -  acpi: Move ACPI device NULL check to acpi_get_driver_gpio_data()
 -  acpi: use the fwnode in acpi_gpiochip_find()

ich:
 -  Use devm_gpiochip_add_data() to simplify remove path

merrifield:
 -  Utilise temporary variable for struct device
 -  Use dev_err_probe()
 -  Adapt to Intel Tangier GPIO driver

mips:
 -  ar7: include linux/gpio/driver.h

mm-lantiq:
 -  Fix typo in the newly added header filename

powerpc/40x:
 -  Add missing select OF_GPIO_MM_GPIOCHIP

sh:
 -  mach-x3proto: Add missing #include <linux/gpio/driver.h>

tangier:
 -  Introduce Intel Tangier GPIO driver
 2023-04-06 10:39:45 +02:00
Tom Zanussi
1bc7fdbf26 crypto: ixp4xx - Move driver to drivers/crypto/intel/ixp4xx 
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.

Create a separate drivers/crypto/intel/ixp4xx directory and move
drivers/crypto/ixp4xx_crypto.c to it, along with a new Kconfig and
Makefile to contain the config and make bits.

Also add a COMPILE_TEST dependency to CRYPTO_DEV_IXP4XX so it can be
more easily compile-tested.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Corentin LABBE <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-04-06 16:38:31 +08:00
Tom Zanussi
fbf31dd599 crypto: keembay - Move driver to drivers/crypto/intel/keembay 
With the growing number of Intel crypto drivers, it makes sense to
group them all into a single drivers/crypto/intel/ directory.

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-04-06 16:35:17 +08:00
Jeffrey Hugo
864b438085 MAINTAINERS: Add entry for QAIC driver 
Add MAINTAINERS entry for the Qualcomm Cloud AI 100 driver.

Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com>
Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Acked-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1679932497-30277-9-git-send-email-quic_jhugo@quicinc.com
 2023-04-06 08:23:03 +02:00
Mike Rapoport (IBM)
c9bb52738b MAINTAINERS: extend memblock entry to include MM initialization 
and add mm/mm_init.c to memblock entry in MAINTAINERS

Link: https://lkml.kernel.org/r/20230321170513.2401534-15-rppt@kernel.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Doug Berger <opendmb@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-04-05 19:42:55 -07:00
Lorenzo Stoakes
307eecd581 MAINTAINERS: add Lorenzo as vmalloc reviewer 
I have recently been involved in both reviewing and submitting patches to
the vmalloc code in mm and would be willing and happy to help out with
review going forward if it would be helpful!

Link: https://lkml.kernel.org/r/55f663af6100c84a71a0065ac0ed22463aa340de.1679421959.git.lstoakes@gmail.com
Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Acked-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-04-05 19:42:51 -07:00
Jakub Kicinski
2acbeb5db2 linux-can-next-for-6.4-20230404-2 
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Merge tag 'linux-can-next-for-6.4-20230404-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

Marc Kleine-Budde says:

====================
pull-request: can-next 2023-04-04-2

The first patch is by Oliver Hartkopp and makes the maximum pdu size
of the CAN ISOTP protocol configurable.

The following 5 patches are by Dario Binacchi and add support for the
bxCAN controller by ST.

Geert Uytterhoeven's patch for the rcar_canfd driver fixes a sparse
warning.

Peng Fan's patch adds an optional power-domains property to the
flexcan device tree binding.

Frank Jungclaus adds support for CAN_CTRLMODE_BERR_REPORTING to the
esd_usb driver.

The last patch is by Oliver Hartkopp and converts the USB IDs of the
kvaser_usb driver to hexadecimal values.

* tag 'linux-can-next-for-6.4-20230404-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next:
  kvaser_usb: convert USB IDs to hexadecimal values
  can: esd_usb: Add support for CAN_CTRLMODE_BERR_REPORTING
  dt-bindings: can: fsl,flexcan: add optional power-domains property
  can: rcar_canfd: rcar_canfd_probe(): fix plain integer in transceivers[] init
  can: bxcan: add support for ST bxCAN controller
  ARM: dts: stm32: add pin map for CAN controller on stm32f4
  ARM: dts: stm32: add CAN support on stm32f429
  dt-bindings: net: can: add STM32 bxcan DT bindings
  dt-bindings: arm: stm32: add compatible for syscon gcan node
  can: isotp: add module parameter for maximum pdu size
====================

Link: https://lore.kernel.org/r/20230404145908.1714400-1-mkl@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-04-05 17:06:02 -07:00
Miquel Raynal
f126612181 MAINTAINERS: Add myself as ONIE tlv NVMEM layout maintainer 
Following the introduction of the bindings for this NVMEM parser and the
layout driver, add myself as maintainer.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-25-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-05 19:41:12 +02:00
Michael Walle
fe191489d6 MAINTAINERS: add myself as sl28vpd nvmem layout driver 
Add myself as a maintainer for the new sl28vpd nvmem layout driver.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230404172148.82422-23-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-05 19:41:12 +02:00
Emil Renner Berthing
63a30e1f44 MAINTAINERS: generalise StarFive clk/reset entries 
Update the MAINTAINERS entry for StarFive's clock and reset drivers to
account for the addition of JH7110 support and Hal's role in that.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
[conor: split this out from the binding patch, since it touches more
than the binding; resort the entries per Hal's request]
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
 2023-04-05 15:52:25 +01:00
Joel Fernandes (Google)
424d7b3ea9 MAINTAINERS: Add Zqiang as a RCU reviewer 
I have spent about two years studying and contributing to RCU,
and sharing RCU-related knowledge within my team, if possible,
please consider me as R ;-).

Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
 2023-04-05 13:47:42 +00:00
Boqun Feng
d4957c531a MAINTAINERS: Add Boqun to RCU entry 
Just to be clear, the "M:" tag before my name is short of "Minions" ;-)

Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
 2023-04-05 13:47:42 +00:00
Joel Fernandes (Google)
0fb09f8bdd MAINTAINERS: Change Joel Fernandes from R: to M: 
I have spent years learning / contributing to RCU with several features,
talks and presentations, with my most recent work being on Lazy-RCU.

Please consider me for M, so I can tell my wife why I spend a lot of my
weekends and evenings on this complicated and mysterious thing -- which is
mostly in the hopes of preventing the world from burning down because
everything runs on this one way or another. ;-)

Acked-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
 2023-04-05 13:47:42 +00:00
Conor Dooley
dc8ea9204b dt-bindings: move cache controller bindings to a cache directory 
There's a bunch of bindings for (mostly l2) cache controllers
scattered to the four winds, move them to a common directory.
I renamed the freescale l2cache.txt file, as while that might make sense
when the parent dir is fsl, it's confusing after the move.
The two Marvell bindings have had a "marvell," prefix added to match
their compatibles.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230330173255.109731-1-conor@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-04-04 12:12:13 -05:00
Lakshmi Sowjanya D
9a8d94711d dt-bindings: pinctrl: Remove bindings for Intel Thunderbay pinctrl driver 
Remove Thunder Bay specific code as the product got cancelled
and there are no end customers or users.

Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
Link: https://lore.kernel.org/r/20230403120235.939-2-lakshmi.sowjanya.d@intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2023-04-04 15:50:58 +02:00
Thierry Reding
22b9442a6a MAINTAINERS: Add Mikko as backup maintainer for Tegra DRM 
Mikko has been involved as the primary author of the host1x driver and
has volunteered to help out with maintenance.

Signed-off-by: Thierry Reding <treding@nvidia.com>
 2023-04-04 13:58:39 +02:00
Daniel Golle
110c18bfed net: dsa: mt7530: introduce driver for MT7988 built-in switch 
Add driver for the built-in Gigabit Ethernet switch which can be found
in the MediaTek MT7988 SoC.

The switch shares most of its design with MT7530 and MT7531, but has
it's registers mapped into the SoCs register space rather than being
connected externally or internally via MDIO.

Introduce a new platform driver to support that.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-04-03 10:13:01 +01:00
Daniel Golle
cb675afcdd net: dsa: mt7530: introduce separate MDIO driver 
Split MT7530 switch driver into a common part and a part specific
for MDIO connected switches and multi-chip modules.
Move MDIO-specific functions to newly introduced mt7530-mdio.c while
keeping the common parts in mt7530.c.
Introduce new Kconfig symbol CONFIG_NET_DSA_MT7530_MDIO which is
implied by CONFIG_NET_DSA_MT7530.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-04-03 10:13:00 +01:00
Greg Kroah-Hartman
cd8fe5b6db Merge 6.3-rc5 into driver-core-next 
We need the fixes in here for testing, as well as the driver core
changes for documentation updates to build on.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-04-03 09:33:30 +02:00
Eric Van Hensbergen
347dca97f7
Update email address and mailing list for v9fs 
We've recently moved the mailing list to lists.linux.dev to move away
from the sourceforge infrastructure.  This also updates the website
from the (no longer v9fs relevant?) swik.net address to the github
group which contains pointers to test cases, the protocol, servers,
etc.  This also changes my email from my gmail to my kernel.org
address.

Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Acked-by: Dominique Martinet <asmadeus@codewreck.org>
Acked-by: Christian Schoenebeck <linux_oss@crudebyte.com>
 2023-04-02 23:53:41 +00:00
Linus Torvalds
a10ca0950a Driver core fixes for 6.3-rc5 
Here are 3 small changes for 6.3-rc5 semi-related to driver core stuff:
   - documentation update where we move the security_bugs file to a more
     relevant location.
   - mdt/spi-nor debugfs memory leak fix that's been floating around for
     a long time and acked by the maintainer
   - cacheinfo bugfix for a regression in 6.3-rc1
 
 All have been in linux-next with no reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fixes from Greg KH:
 "Here are three small changes for 6.3-rc5 semi-related to driver core
  stuff:

   - documentation update where we move the security_bugs file to a more
     relevant location.

   - mdt/spi-nor debugfs memory leak fix that's been floating around for
     a long time and acked by the maintainer

   - cacheinfo bugfix for a regression in 6.3-rc1

  All have been in linux-next with no reported problems"

* tag 'driver-core-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  cacheinfo: Fix LLC is not exported through sysfs
  Documentation/security-bugs: move from admin-guide/ to process/
  mtd: spi-nor: fix memory leak when using debugfs_lookup()
 2023-04-02 10:10:16 -07:00
Hans de Goede
57d94d150d Input: add a new Novatek NVT-ts driver 
Add a new driver for the Novatek i2c touchscreen controller as found
on the Acer Iconia One 7 B1-750 tablet. Unfortunately the touchscreen
controller model-number is unknown. Even with the tablet opened up it
is impossible to read the model-number.

Android calls this a "NVT-ts" touchscreen, but that may apply to other
Novatek controller models too.

This appears to be the same controller as the one supported by
https://github.com/advx9600/android/blob/master/touchscreen/NVTtouch_Android4.0/NVTtouch.c
but unfortunately that does not give us a model-number either.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jeff LaBundy <jeff@labundy.com>
Link: https://lore.kernel.org/r/20230326212308.55730-1-hdegoede@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
 2023-04-01 22:42:26 -07:00
Linus Torvalds
92367fdf3b IOMMU Fixes for Linux v6.3-rc4 
Including:
 
 	- Maintainer update for S390 IOMMU driver
 
 	- A fix for the set_platform_dma_ops() call-back in the
 	  Exynos IOMMU driver
 
 	- Intel VT-d fixes from Lu Baolu:
 	  - Fix a lockdep splat
 	  - Fix a supplement of the specification
 	  - Fix a warning in perfmon code
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Merge tag 'iommu-fixes-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu fixes from Joerg Roedel:

 - Maintainer update for S390 IOMMU driver

 - A fix for the set_platform_dma_ops() call-back in the Exynos
   IOMMU driver

 - Intel VT-d fixes from Lu Baolu:
    - Fix a lockdep splat
    - Fix a supplement of the specification
    - Fix a warning in perfmon code

* tag 'iommu-fixes-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/vt-d: Fix an IOMMU perfmon warning when CPU hotplug
  iommu/vt-d: Allow zero SAGAW if second-stage not supported
  iommu/vt-d: Remove unnecessary locking in intel_irq_remapping_alloc()
  iommu/exynos: Fix set_platform_dma_ops() callback
  MAINTAINERS: Update s390-iommu driver maintainer information
 2023-04-01 09:17:33 -07:00
Jakub Kicinski
ce7928f7cf Major stack changes: 
* TC offload support for drivers below mac80211
  * reduced neighbor report (RNR) handling for AP mode
  * mac80211 mesh fast-xmit and fast-rx support
  * support for another mesh A-MSDU format
    (seems nobody got the spec right)
 
 Major driver changes:
 
 Kalle moved the drivers that were just plain C files
 in drivers/net/wireless/ to legacy/ and virtual/ dirs.
 
 hwsim
  * multi-BSSID support
  * some FTM support
 
 ath11k
  * MU-MIMO parameters support
  * ack signal support for management packets
 
 rtl8xxxu
  * support for RTL8710BU aka RTL8188GU chips
 
 rtw89
  * support for various newer firmware APIs
 
 ath10k
  * enabled threaded NAPI on WCN3990
 
 iwlwifi
  * lots of work for multi-link/EHT (wifi7)
  * hardware timestamping support for some devices/firwmares
  * TX beacon protection on newer hardware
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Merge tag 'wireless-next-2023-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
Major stack changes:

 * TC offload support for drivers below mac80211
 * reduced neighbor report (RNR) handling for AP mode
 * mac80211 mesh fast-xmit and fast-rx support
 * support for another mesh A-MSDU format
   (seems nobody got the spec right)

Major driver changes:

Kalle moved the drivers that were just plain C files
in drivers/net/wireless/ to legacy/ and virtual/ dirs.

hwsim
 * multi-BSSID support
 * some FTM support

ath11k
 * MU-MIMO parameters support
 * ack signal support for management packets

rtl8xxxu
 * support for RTL8710BU aka RTL8188GU chips

rtw89
 * support for various newer firmware APIs

ath10k
 * enabled threaded NAPI on WCN3990

iwlwifi
 * lots of work for multi-link/EHT (wifi7)
 * hardware timestamping support for some devices/firwmares
 * TX beacon protection on newer hardware

* tag 'wireless-next-2023-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (181 commits)
  wifi: clean up erroneously introduced file
  wifi: iwlwifi: mvm: correctly use link in iwl_mvm_sta_del()
  wifi: iwlwifi: separate AP link management queues
  wifi: iwlwifi: mvm: free probe_resp_data later
  wifi: iwlwifi: bump FW API to 75 for AX devices
  wifi: iwlwifi: mvm: move max_agg_bufsize into host TLC lq_sta
  wifi: iwlwifi: mvm: send full STA during HW restart
  wifi: iwlwifi: mvm: rework active links counting
  wifi: iwlwifi: mvm: update mac config when assigning chanctx
  wifi: iwlwifi: mvm: use the correct link queue
  wifi: iwlwifi: mvm: clean up mac_id vs. link_id in MLD sta
  wifi: iwlwifi: mvm: fix station link data leak
  wifi: iwlwifi: mvm: initialize max_rc_amsdu_len per-link
  wifi: iwlwifi: mvm: use appropriate link for rate selection
  wifi: iwlwifi: mvm: use the new lockdep-checking macros
  wifi: iwlwifi: mvm: remove chanctx WARN_ON
  wifi: iwlwifi: mvm: avoid sending MAC context for idle
  wifi: iwlwifi: mvm: remove only link-specific AP keys
  wifi: iwlwifi: mvm: skip inactive links
  wifi: iwlwifi: mvm: adjust iwl_mvm_scan_respect_p2p_go_iter() for MLO
  ...
====================

Link: https://lore.kernel.org/r/20230330205612.921134-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-30 23:52:20 -07:00
Jakub Kicinski
79548b7984 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Conflicts:

drivers/net/ethernet/mediatek/mtk_ppe.c
  3fbe4d8c0e ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting")
  924531326e ("net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-30 14:43:03 -07:00
Linus Torvalds
b2bc47e9b2 Including fixes from CAN and WPAN. 
Current release - regressions:
 
  - phy: micrel: correct KSZ9131RNX EEE capabilities and advertisement
 
 Current release - new code bugs:
 
  - eth: wangxun: fix vector length of interrupt cause
 
  - vsock/loopback: consistently protect the packet queue with
    sk_buff_head.lock
 
  - virtio/vsock: fix header length on skb merging
 
  - wpan: ca8210: fix unsigned mac_len comparison with zero
 
 Previous releases - regressions:
 
  - eth: stmmac: don't reject VLANs when IFF_PROMISC is set
 
  - eth: smsc911x: avoid PHY being resumed when interface is not up
 
  - eth: mtk_eth_soc: fix tx throughput regression with direct 1G links
 
  - eth: bnx2x: use the right build_skb() helper after core rework
 
  - wwan: iosm: fix 7560 modem crash on use on unsupported channel
 
 Previous releases - always broken:
 
  - eth: sfc: don't overwrite offload features at NIC reset
 
  - eth: r8169: fix RTL8168H and RTL8107E rx crc error
 
  - can: j1939: prevent deadlock by moving j1939_sk_errqueue()
 
  - virt: vmxnet3: use GRO callback when UPT is enabled
 
  - virt: xen: don't do grant copy across page boundary
 
  - phy: dp83869: fix default value for tx-/rx-internal-delay
 
  - dsa: ksz8: fix multiple issues with ksz8_fdb_dump
 
  - eth: mvpp2: fix classification/RSS of VLAN and fragmented packets
 
  - eth: mtk_eth_soc: fix flow block refcounting logic
 
 Misc:
 
  - constify fwnode pointers in SFP handling
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from CAN and WPAN.

  Still quite a few bugs from this release. This pull is a bit smaller
  because major subtrees went into the previous one. Or maybe people
  took spring break off?

  Current release - regressions:

   - phy: micrel: correct KSZ9131RNX EEE capabilities and advertisement

  Current release - new code bugs:

   - eth: wangxun: fix vector length of interrupt cause

   - vsock/loopback: consistently protect the packet queue with
     sk_buff_head.lock

   - virtio/vsock: fix header length on skb merging

   - wpan: ca8210: fix unsigned mac_len comparison with zero

  Previous releases - regressions:

   - eth: stmmac: don't reject VLANs when IFF_PROMISC is set

   - eth: smsc911x: avoid PHY being resumed when interface is not up

   - eth: mtk_eth_soc: fix tx throughput regression with direct 1G links

   - eth: bnx2x: use the right build_skb() helper after core rework

   - wwan: iosm: fix 7560 modem crash on use on unsupported channel

  Previous releases - always broken:

   - eth: sfc: don't overwrite offload features at NIC reset

   - eth: r8169: fix RTL8168H and RTL8107E rx crc error

   - can: j1939: prevent deadlock by moving j1939_sk_errqueue()

   - virt: vmxnet3: use GRO callback when UPT is enabled

   - virt: xen: don't do grant copy across page boundary

   - phy: dp83869: fix default value for tx-/rx-internal-delay

   - dsa: ksz8: fix multiple issues with ksz8_fdb_dump

   - eth: mvpp2: fix classification/RSS of VLAN and fragmented packets

   - eth: mtk_eth_soc: fix flow block refcounting logic

  Misc:

   - constify fwnode pointers in SFP handling"

* tag 'net-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (55 commits)
  net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow
  net: ethernet: mtk_eth_soc: fix L2 offloading with DSA untag offload
  net: ethernet: mtk_eth_soc: fix flow block refcounting logic
  net: mvneta: fix potential double-frees in mvneta_txq_sw_deinit()
  net: dsa: sync unicast and multicast addresses for VLAN filters too
  net: dsa: mv88e6xxx: Enable IGMP snooping on user ports only
  xen/netback: use same error messages for same errors
  test/vsock: new skbuff appending test
  virtio/vsock: WARN_ONCE() for invalid state of socket
  virtio/vsock: fix header length on skb merging
  bnxt_en: Add missing 200G link speed reporting
  bnxt_en: Fix typo in PCI id to device description string mapping
  bnxt_en: Fix reporting of test result in ethtool selftest
  i40e: fix registers dump after run ethtool adapter self test
  bnx2x: use the right build_skb() helper
  net: ipa: compute DMA pool size properly
  net: wwan: iosm: fixes 7560 modem crash
  net: ethernet: mtk_eth_soc: fix tx throughput regression with direct 1G links
  ice: fix invalid check for empty list in ice_sched_assoc_vsi_to_agg()
  ice: add profile conflict check for AVF FDIR
  ...
 2023-03-30 14:05:21 -07:00
Jonathan Corbet
0e9ab8e4d4 docs: move openrisc documentation under Documentation/arch/ 
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/openrisc into arch/ and fix all in-tree references.

Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Acked-by: Alex Shi <alexs@kernel.org>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-30 13:00:35 -06:00
Jonathan Corbet
d47a97bd38 docs: move superh documentation under Documentation/arch/ 
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.  Move
Documentation/sh into arch/ and fix all in-tree references.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-30 13:00:35 -06:00
Jonathan Corbet
ff61f0791c docs: move x86 documentation into Documentation/arch/ 
Move the x86 documentation under Documentation/arch/ as a way of cleaning
up the top-level directory and making the structure of our docs more
closely match the structure of the source directories it describes.

All in-kernel references to the old paths have been updated.

Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: linux-arch@vger.kernel.org
Cc: x86@kernel.org
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/lkml/20230315211523.108836-1-corbet@lwn.net/
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-30 12:58:51 -06:00
Geert Uytterhoeven
1e135922f6 MAINTAINERS: renesas: Add "renesas," file contents pattern 
Add a keyword match pattern for the word "renesas," in files to the
ARM/RISC-V/RENESAS ARCHITECTURE section.  This make sure patches
changing drivers that match against "renesas,<foo>" (as used mostly for
Renesas on-SoC components) are CCed to the linux-renesas-soc mailing
list.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/c1be1e97c5457eade25b0eb5118196677cecfc08.1679039809.git.geert+renesas@glider.be
 2023-03-30 15:45:43 +02:00
Bagas Sanjaya
91b8961eaf MAINTAINERS: Add entry for LED devices documentation 
When given patches that only touch documentation directory for LED
devices (Documentation/leds/), get_maintainer doesn't list mailing list
for LED subsystem. However, the patch should be seen on that list in order
to be applied.

Add the entry for Documentation/leds/.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230319084604.19749-1-bagasdotme@gmail.com
 2023-03-30 12:08:52 +01:00
Tianfei Zhang
615927f1a4 ptp: add ToD device driver for Intel FPGA cards 
Adding a DFL (Device Feature List) device driver of ToD device for
Intel FPGA cards.

The Intel FPGA Time of Day(ToD) IP within the FPGA DFL bus is exposed
as PTP Hardware clock(PHC) device to the Linux PTP stack to synchronize
the system clock to its ToD information using phc2sys utility of the
Linux PTP stack. The DFL is a hardware List within FPGA, which defines
a linked list of feature headers within the device MMIO space to provide
an extensible way of adding subdevice features.

Signed-off-by: Raghavendra Khadatare <raghavendrax.anand.khadatare@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230328142455.481146-1-tianfei.zhang@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-29 21:25:48 -07:00
Linus Torvalds
ffe78bbd51 Xtensa fixes for v6.3: 
- fix KASAN report in show_stack
 - drop linux-xtensa mailing list from the MAINTAINERS file
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Merge tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa

Pull xtensa fixes from Max Filippov:

 - fix KASAN report in show_stack

 - drop linux-xtensa mailing list from the MAINTAINERS file

* tag 'xtensa-20230327' of https://github.com/jcmvbkbc/linux-xtensa:
  MAINTAINERS: xtensa: drop linux-xtensa@linux-xtensa.org mailing list
  xtensa: fix KASAN report for show_stack
 2023-03-29 10:24:07 -07:00
Daniel Vetter
82bbec189a Linux 6.3-rc4 
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Merge v6.3-rc4 into drm-next

I just landed the fence deadline PR from Rob that a bunch of drivers
want/need to apply driver-specific patches. Backmerge -rc4 so that
they don't have to be stuck on -rc2 for no reason at all.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
 2023-03-29 16:00:23 +02:00
Nipun Gupta
c47a88e193 dt-bindings: bus: add CDX bus controller for versal net 
Add CDX bus controller device tree bindings for versal-net
devices.

Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Tested-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230313132636.31850-4-nipun.gupta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-29 12:26:32 +02:00
Nipun Gupta
2959ab2470 cdx: add the cdx bus driver 
Introduce AMD CDX bus, which provides a mechanism for scanning
and probing CDX devices. These devices are memory mapped on
system bus for Application Processors(APUs).

CDX devices can be changed dynamically in the Fabric and CDX
bus interacts with CDX controller to rescan the bus and
rediscover the devices.

Signed-off-by: Nipun Gupta <nipun.gupta@amd.com>
Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com>
Tested-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/r/20230313132636.31850-2-nipun.gupta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-29 12:26:32 +02:00
Stefan Roesch
739100c88f mm: add tracepoints to ksm 
This adds the following tracepoints to ksm:
- start / stop scan
- ksm enter / exit
- merge a page
- merge a page with ksm
- remove a page
- remove a rmap item

This patch has been split off from the RFC patch series "mm:
process/cgroup ksm support".

Link: https://lkml.kernel.org/r/20230210214645.2720847-1-shr@devkernel.io
Signed-off-by: Stefan Roesch <shr@devkernel.io>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-03-28 16:20:08 -07:00
Dario Binacchi
f00647d812 can: bxcan: add support for ST bxCAN controller 
Add support for the basic extended CAN controller (bxCAN) found in many
low- to middle-end STM32 SoCs. It supports the Basic Extended CAN
protocol versions 2.0A and B with a maximum bit rate of 1 Mbit/s.

The controller supports two channels (CAN1 as primary and CAN2 as
secondary) and the driver can enable either or both of the channels. They
share some of the required logic (e. g. clocks and filters), and that means
you cannot use the secondary CAN without enabling some hardware resources
managed by the primary CAN.

Each channel has 3 transmit mailboxes, 2 receive FIFOs with 3 stages and
28 scalable filter banks.
It also manages 4 dedicated interrupt vectors:
- transmit interrupt
- FIFO 0 receive interrupt
- FIFO 1 receive interrupt
- status change error interrupt

Driver uses all 3 available mailboxes for transmission and FIFO 0 for
reception. Rx filter rules are configured to the minimum. They accept
all messages and assign filter 0 to CAN1 and filter 14 to CAN2 in
identifier mask mode with 32 bits width. It enables and uses transmit,
receive buffers for FIFO 0 and error and status change interrupts.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://lore.kernel.org/all/20230328073328.3949796-6-dario.binacchi@amarulasolutions.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2023-03-28 11:43:36 +02:00
Lukas Bulwahn
4f7702ab6f MAINTAINERS: remove the linux-nfc@lists.01.org list 
Some MAINTAINERS sections mention to mail patches to the list
linux-nfc@lists.01.org. Probably due to changes on Intel's 01.org website
and servers, the list server lists.01.org/ml01.01.org is simply gone.

Considering emails recorded on lore.kernel.org, only a handful of emails
where sent to the linux-nfc@lists.01.org list, and they are usually also
sent to the netdev mailing list as well, where they are then picked up.
So, there is no big benefit in restoring the linux-nfc elsewhere.

Remove all occurrences of the linux-nfc@lists.01.org list in MAINTAINERS.

Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/all/CAKXUXMzggxQ43DUZZRkPMGdo5WkzgA=i14ySJUFw4kZfE5ZaZA@mail.gmail.com/
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230324081613.32000-1-lukas.bulwahn@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-27 19:32:48 -07:00
Sean Anderson
ac9bba3ff1 net: fman: Add myself as a reviewer 
I've read through or reworked a good portion of this driver. Add myself
as a reviewer.

Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Acked-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Link: https://lore.kernel.org/r/20230323145957.2999211-1-sean.anderson@seco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-27 19:30:27 -07:00
Jagan Teki
e7447128ca drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge 
Samsung MIPI DSIM controller is common DSI IP that can be used in various
SoCs like Exynos, i.MX8M Mini/Nano.

In order to access this DSI controller between various platform SoCs,
the ideal way to incorporate this in the drm stack is via the drm bridge
driver.

We already have a consolidated code for supporting component and bridge
based DRM drivers, so keep the exynos component based code in existing
exynos_drm_dsi.c and move generic bridge code as part of samsung-dsim.c

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
 2023-03-28 09:05:41 +09:00
Yinbo Zhu
acc0ccffec clk: clk-loongson2: add clock controller driver support 
This driver provides support for clock controller on Loongson-2 SoC,
the Loongson-2 SoC uses a 100MHz clock as the PLL reference clock,
there are five independent PLLs inside, each of which PLL can
provide up to three sets of frequency dependent clock outputs.

Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Link: https://lore.kernel.org/r/20230323025229.2971-2-zhuyinbo@loongson.cn
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-03-27 12:15:26 -07:00
Lukas Bulwahn
8048bb4579 MAINTAINERS: remove obsolete file entry in MIPS/LOONGSON1 ARCHITECTURE 
Commit c46496119e ("clk: loongson1: Remove the outdated driver") removes
all files matching the pattern drivers/*/*/*loongson1*, but misses to
adjust the file entry for MIPS/LOONGSON1 ARCHITECTURE in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Remove this file entry in MIPS/LOONGSON1 ARCHITECTURE.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20230323121437.28239-1-lukas.bulwahn@gmail.com
Acked-by: Keguang Zhang <keguang.zhang@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-03-27 09:59:27 -07:00
Andy Shevchenko
386af3bdb5 device property: Add headers to the Driver Core entry in MAINTAINERS 
The header files (fwnode.h and property.h) are part of the device
property API, which in its turn is part of driver core. Add the
missed headers to the corresponding record in the MAINTAINERS database.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230327130150.84114-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-27 18:08:51 +02:00
Nikita Kravets
392cacf2aa platform/x86: Add new msi-ec driver 
Add a new driver to allow various MSI laptops' functionalities to be
controlled from userspace. This includes such features as power
profiles (aka shift modes), fan speed, charge thresholds, LEDs, etc.

This driver contains EC memory configurations for different firmware
versions and exports battery charge thresholds to userspace (note,
that start and end thresholds control the same EC parameter
and are always 10% apart).

Link: https://github.com/BeardOverflow/msi-ec/
Link: https://github.com/BeardOverflow/msi-ec/pull/13
Cc: Aakash Singh <mail@singhaakash.dev>
Cc: Jose Angel Pastrana <japp0005@red.ujaen.es>
Signed-off-by: Nikita Kravets <teackot@gmail.com>
Link: https://lore.kernel.org/r/20230320225509.3559-1-teackot@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2023-03-27 16:10:20 +02:00
Linus Torvalds
0ec57cfa72 USB/Thunderbolt driver fixes for 6.3-rc4 
Here are a small set of USB and Thunderbolt driver fixes for reported
 problems and a documentation update, for 6.3-rc4.
 
 Included in here are:
   - documentation update for uvc gadget driver
   - small thunderbolt driver fixes
   - cdns3 driver fixes
   - dwc3 driver fixes
   - dwc2 driver fixes
   - chipidea driver fixes
   - typec driver fixes
   - onboard_usb_hub device id updates
   - quirk updates
 
 All of these have been in linux-next with no reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt driver fixes from Greg KH:
 "Here are a small set of USB and Thunderbolt driver fixes for reported
  problems and a documentation update, for 6.3-rc4.

  Included in here are:

   - documentation update for uvc gadget driver

   - small thunderbolt driver fixes

   - cdns3 driver fixes

   - dwc3 driver fixes

   - dwc2 driver fixes

   - chipidea driver fixes

   - typec driver fixes

   - onboard_usb_hub device id updates

   - quirk updates

  All of these have been in linux-next with no reported problems"

* tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits)
  usb: dwc2: fix a race, don't power off/on phy for dual-role mode
  usb: dwc2: fix a devres leak in hw_enable upon suspend resume
  usb: chipidea: core: fix possible concurrent when switch role
  usb: chipdea: core: fix return -EINVAL if request role is the same with current role
  thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit
  thunderbolt: Disable interrupt auto clear for rings
  thunderbolt: Use const qualifier for `ring_interrupt_index`
  usb: gadget: Use correct endianness of the wLength field for WebUSB
  uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2
  usb: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver
  usb: cdns3: Fix issue with using incorrect PCI device function
  usb: cdnsp: Fixes issue with redundant Status Stage
  MAINTAINERS: make me a reviewer of USB/IP
  thunderbolt: Use scale field when allocating USB3 bandwidth
  thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers
  thunderbolt: Call tb_check_quirks() after initializing adapters
  thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access
  thunderbolt: Fix memory leak in margining
  usb: dwc2: drd: fix inconsistent mode if role-switch-default-mode="host"
  docs: usb: Add documentation for the UVC Gadget
  ...
 2023-03-26 10:22:44 -07:00
Luis Chamberlain
25be451aa4 module: fold usermode helper kmod into modules directory 
The kernel/kmod.c is already only built if we enabled modules, so
just stuff it under kernel/module/kmod.c and unify the MAINTAINERS
file for it.

Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
 2023-03-24 11:33:08 -07:00
Jakub Kicinski
dc0a7b5200 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Conflicts:

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
  6e9d51b1a5 ("net/mlx5e: Initialize link speed to zero")
  1bffcea429 ("net/mlx5e: Add devlink hairpin queues parameters")
https://lore.kernel.org/all/20230324120623.4ebbc66f@canb.auug.org.au/
https://lore.kernel.org/all/20230321211135.47711-1-saeed@kernel.org/

Adjacent changes:

drivers/net/phy/phy.c
  323fe43cf9 ("net: phy: Improved PHY error reporting in state machine")
  4203d84032 ("net: phy: Ensure state transitions are processed from phy_stop()")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-24 10:10:20 -07:00
Max Filippov
e313de5b5b MAINTAINERS: xtensa: drop linux-xtensa@linux-xtensa.org mailing list 
The linux-xtensa@linux-xtensa.org mailing list has been bouncing emails
for a few months now. Drop it from the xtensa entries in the MAINTAINERS
file.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
 2023-03-24 05:30:56 -07:00
Josh Poimboeuf
f7515d9fe8 objtool: Add objtool_types.h 
Reduce the amount of header sync churn by splitting the shared objtool.h
types into a new file.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/dec622720851210ceafa12d4f4c5f9e73c832152.1677683419.git.jpoimboe@kernel.org
 2023-03-23 23:18:56 +01:00
Thorsten Leemhuis
efe920466f docs: describe how to quickly build a trimmed kernel 
Add a text explaining how to quickly build a kernel, as that's something
users will often have to do when they want to report an issue or test
proposed fixes. This is a huge and frightening task for quite a few
users these days, as many rely on pre-compiled kernels and have never
built their own. They find help on quite a few websites explaining the
process in various ways, but those howtos often omit important details
or make things too hard for the 'quickly build just for testing' case
that 'localmodconfig' is really useful for. Hence give users something
at hand to guide them, as that makes it easier for them to help with
testing, debugging, and fixing the kernel.

To keep the complexity at bay, the document explicitly focuses on how to
compile the kernel on commodity distributions running on commodity
hardware. People that deal with less common distributions or hardware
will often know their way around already anyway.

The text describes a few oddities of Arch and Debian that were found by
the author and a few volunteers that tested the described procedure.
There are likely more such quirks that need to be covered as well as a
few things the author will have missed -- but one has to start
somewhere.

The document heavily uses anchors and links to them, which makes things
slightly harder to read in the source form. But the intended target
audience is way more likely to read rendered versions of this text on
pages like docs.kernel.org anyway -- and there those anchors and links
allow easy jumps to the reference section and back, which makes the
document a lot easier to work with for the intended target audience.

Aspects relevant for bisection were left out on purpose, as that is a
related, but in the end different use case. The rough plan is to have a
second document with a similar style to cover bisection. The idea is to
reuse a few bits from this document and link quite often to entries in
the reference section with the help of the anchors in this text.

Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/1a788a8e7ba8a2063df08668f565efa832016032.1678021408.git.linux@leemhuis.info
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-23 12:05:44 -06:00
Andy Shevchenko
1fb1ea0d9c mei: Move uuid.h to the MEI namespace 
There is only a single user of the UUID uAPI, let's make it
part of that user.

The way it's done is to prevent compilation time breakage for
the user space that does

	#include <linux/uuid.h>

In the future MEI user space tools can switch over to use mei_uuid.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230310170747.22782-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-23 17:25:46 +01:00
Mike Christie
e297cd54b3
vhost_task: Allow vhost layer to use copy_process 
Qemu will create vhost devices in the kernel which perform network, SCSI,
etc IO and management operations from worker threads created by the
kthread API. Because the kthread API does a copy_process on the kthreadd
thread, the vhost layer has to use kthread_use_mm to access the Qemu
thread's memory and cgroup_attach_task_all to add itself to the Qemu
thread's cgroups, and it bypasses the RLIMIT_NPROC limit which can result
in VMs creating more threads than the admin expected.

This patch adds a new struct vhost_task which can be used instead of
kthreads. They allow the vhost layer to use copy_process and inherit
the userspace process's mm and cgroups, the task is accounted for
under the userspace's nproc count and can be seen in its process tree,
and other features like namespaces work and are inherited by default.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
 2023-03-23 12:45:36 +01:00
Niklas Schnelle
d701cf6578 MAINTAINERS: Update s390-iommu driver maintainer information 
The s390 DMA API conversion changes currently under review will extend
the use of the s390-iommu driver to the DMA API. With s390's mandatory
use of an IOMMU this means all DMA for PCI devices will then use the
s390-iommu driver. With this in mind and considering my involvement in
these changes it makes sense to reflect this increased interdependence
in the maintainer structure. Thus add myself as first maintainer and
move Gerald to reviewer status.

Reviewed-by: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230221161043.37065-1-schnelle@linux.ibm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
 2023-03-22 14:21:28 +01:00
Dave Airlie
c6265f5c2f Merge tag 'drm-misc-next-2023-03-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 
drm-misc-next for v6.4-rc1:

Cross-subsystem Changes:
- Add drm_bridge.h to drm_bridge maintainers.

Core Changes:
- Assorted fixes to TTM, tests, format-helper, accel.
- Assorted Makefile fixes to drivers and accel.
- Implement fbdev emulation for GEM DMA drivers, and convert a lot of
  drivers to use it.
- Use tgid instead of pid for tracking clients.

Driver Changes:
- Assorted fixes in rockchip, vmwgfx, nouveau, cirrus.
- Add imx25 driver.
- Add Elida KD50T048A, Sony TD4353, Novatek NT36523, STARRY 2081101QFH032011-53G panels.
- Add 4K mode support to rockchip.
- Convert cirrus to use regular atomic helpers, and more cirrus
  improvements.
- Add damage clipping to cirrus, virtio.

[airlied: add drm_bridge.h include to imx]
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f7b765c7-d49d-edb5-2a6a-4f7a7be16a59@linux.intel.com
 2023-03-22 04:42:36 +10:00
Paul Moore
79781fe466 selinux: update the file list in MAINTAINERS 
When we removed the checkreqprot and runtime-disable functionality we
also moved the deprecation notices from Documentation/ABI/obsolete
to Documentation/ABI/removed but unfortunately forgot to update the
associated entries in the MAINTAINERS file.  This patch corrects that
problem.

Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202303212204.3G5mRatJ-lkp@intel.com
Signed-off-by: Paul Moore <paul@paul-moore.com>
 2023-03-21 14:39:11 -04:00
Richard Fitzgerald
e496112529
ASoC: cs35l56: Add driver for Cirrus Logic CS35L56 
The CS35L56 combines a high-performance mono audio amplifier, Class-H
tracking inductive boost converter, Halo Core(TM) DSP and a DC-DC boost
converter supporting Class-H tracking.

Supported control interfaces are I2C, SPI or SoundWire.
Supported audio interfaces are I2S/TDM or SoundWire.

Most chip functionality is controlled by on-board ROM firmware that is
always running. The driver must apply patch/tune to the firmware
before using the CS35L56.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230320112245.115720-9-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-21 12:13:24 +00:00
Daniel Golle
4765a9722e net: pcs: add driver for MediaTek SGMII PCS 
The SGMII core found in several MediaTek SoCs is identical to what can
also be found in MediaTek's MT7531 Ethernet switch IC.
As this has not always been clear, both drivers developed different
implementations to deal with the PCS.
Recently Alexander Couzens pointed out this fact which lead to the
development of this shared driver.

Add a dedicated driver, mostly by copying the code now found in the
Ethernet driver. The now redundant code will be removed by a follow-up
commit.

Suggested-by: Alexander Couzens <lynxis@fe80.eu>
Suggested-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Tested-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-20 19:48:26 -07:00
Qin Jian
d54c1fd4a5 clk: Add Sunplus SP7021 clock driver 
Add clock driver for Sunplus SP7021 SoC.

Signed-off-by: Qin Jian <qinjian@cqplus1.com>
Link: https://lore.kernel.org/r/20221219015130.42621-1-qinjian@cqplus1.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-03-20 14:43:25 -07:00
Abhinav Kumar
7ec6c41e0b MAINTAINERS: Update the URI for MSM DRM bugs 
Update the URI for MSM DRM bugs for users to be able
to file bugs at a centralized location.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/525026/
Link: https://lore.kernel.org/r/1677972416-7353-1-git-send-email-quic_abhinavk@quicinc.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
 2023-03-20 13:58:44 -07:00
Krzysztof Kozlowski
30cbaa02f7 media: dt-bindings: samsung,s5c73m3: convert to dtschema 
Convert the Samsung S5C73M3 8Mp camera ISP bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-20 15:33:08 +01:00
Krzysztof Kozlowski
464c257258 media: dt-bindings: samsung,fimc: convert to dtschema 
Convert the Samsung S5P/Exynos Camera Subsystem (FIMC) bindings to DT
schema.  Changes during conversion - adjust to existing DTS and Linux
driver: add iommus and power-domains.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-20 15:32:32 +01:00
Krzysztof Kozlowski
9f7d8d88d5 media: dt-bindings: samsung,exynos4212-is: convert to dtschema 
Convert the Samsung Exynos4212/4412 SoC Imaging Subsystem (FIMC-IS)
bindings to DT schema.  Changes during conversion - adjust to existing
DTS and Linux driver: add iommus and power-domains.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-20 15:32:04 +01:00
Krzysztof Kozlowski
dce26f261c media: dt-bindings: samsung,exynos4212-fimc-lite: convert to dtschema 
Convert the Samsung Exynos SoC series camera host interface (FIMC-LITE)
bindings to DT schema.  Changes during conversion - adjust to existing
DTS and Linux driver: add iommus and power-domains.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-20 15:31:34 +01:00
Krzysztof Kozlowski
67b8786a00 media: dt-bindings: samsung,exynos4210-csis: convert to dtschema 
Convert the Samsung S5P/Exynos SoC series MIPI CSI-2 receiver (MIPI
CSIS) bindings to DT schema.  Changes during conversion - adjust to
existing DTS and Linux driver:
1. Add phys and power-domains.
2. Move samsung,csis-wclk property to the endpoint node.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-20 15:31:09 +01:00
Lukas Bulwahn
56aecc0a65 MAINTAINERS: remove file entry in NFC SUBSYSTEM after platform_data movement 
Commit 053fdaa841 ("nfc: mrvl: Move platform_data struct into driver")
moves the nfcmrvl.h header file from include/linux/platform_data to the
driver's directory, but misses to adjust MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Just remove the file entry in NFC SUBSYSTEM, as the new location of the
code is already covered by another pattern in that section.

Fixes: 053fdaa841 ("nfc: mrvl: Move platform_data struct into driver")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-03-20 10:30:51 +00:00
Greg Kroah-Hartman
abae262640 Merge 6.3-rc3 into char-misc-next 
We need the mainline fixes in this branch for testing and other
subsystem changes to be based properly on.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-20 09:06:37 +01:00
A, Rashmi
64e480aaae dt-bindings: phy: intel: Remove Thunder Bay eMMC PHY bindings 
Remove Thunder Bay specific code as the product got cancelled
and there are no end customers or users.

Signed-off-by: A, Rashmi <rashmi.a@intel.com>
Reviewed-by: Hunter, Adrian <adrian.hunter@intel.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230316120549.21486-5-rashmi.a@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2023-03-20 12:57:39 +05:30
Bryan O'Donoghue
bdcd4c1043 media: MAINTAINERS: Add myself as CAMSS maintainer 
I discussed with Robert a few ago lending a hand with CAMSS. Following up
on that discussion, I'm happy to help.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-19 22:55:56 +01:00
Krzysztof Kozlowski
59eeb9ad7c media: dt-bindings: silabs,si470x: Convert to DT schema 
Convert the Silicon Labs Si470x FM Radio Receiver bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-03-19 22:47:33 +01:00
Arınç ÜNAL
c7c4891bc7 MAINTAINERS: move ralink pinctrl to mediatek mips pinctrl 
The Ralink pinctrl driver is now under the name of MediaTek MIPS pin
controller. Move the maintainer information accordingly. Add dt-binding
schema files. Add linux-mediatek@lists.infradead.org as an associated
mailing list.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20230317213011.13656-22-arinc.unal@arinc9.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2023-03-19 21:47:26 +01:00
Linus Torvalds
a3671bd86a fbdev updates for kernel 6.3-rc3: 
- Drop omap1 osk driver
 - Various potential divide by zero pixclock fixes
 - Add pixelclock and fb_check_var() to stifb
 - Code style cleanups and indenting fixes
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Merge tag 'fbdev-for-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull fbdev fixes from Helge Deller:
 "The majority of lines changed is due to a code style cleanup in the
  pnmtologo helper program.

  Arnd removed the omap1 osk driver and the SIS fb driver is now
  orphaned.

  Other than that it's the usual bunch of small fixes and cleanups, e.g.
  prevent possible divide-by-zero in various fb drivers if the pixclock
  is zero and various conversions to devm_platform*() and of_property*()
  functions:

   - Drop omap1 osk driver

   - Various potential divide by zero pixclock fixes

   - Add pixelclock and fb_check_var() to stifb

   - Code style cleanups and indenting fixes"

* tag 'fbdev-for-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
  fbdev: Use of_property_present() for testing DT property presence
  fbdev: au1200fb: Fix potential divide by zero
  fbdev: lxfb: Fix potential divide by zero
  fbdev: intelfb: Fix potential divide by zero
  fbdev: nvidia: Fix potential divide by zero
  fbdev: stifb: Provide valid pixelclock and add fb_check_var() checks
  fbdev: omapfb: remove omap1 osk driver
  fbdev: xilinxfb: Use devm_platform_get_and_ioremap_resource()
  fbdev: wm8505fb: Use devm_platform_ioremap_resource()
  fbdev: pxa3xx-gcu: Use devm_platform_get_and_ioremap_resource()
  fbdev: Use of_property_read_bool() for boolean properties
  fbdev: clps711x-fb: Use devm_platform_get_and_ioremap_resource()
  fbdev: tgafb: Fix potential divide by zero
  MAINTAINERS: orphan SIS FRAMEBUFFER DRIVER
  fbdev: omapfb: cleanup inconsistent indentation
  drivers: video: logo: add SPDX comment, remove GPL notice in pnmtologo.c
  drivers: video: logo: fix code style issues in pnmtologo.c
 2023-03-18 16:01:34 -07:00
Ammar Faizi
2c106e156a MAINTAINERS: Add workqueue_internal.h to the WORKQUEUE entry 
This file doesn't have a maintainer. It should belong to the WORKQUEUE
entry part. Add it to the WORKQUEUE entry.

Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
 2023-03-17 11:48:36 -10:00
Rob Herring
0415d5a010 dt-bindings: crypto: fsl,sec-v4.0: Convert to DT schema 
Convert Freescale CAAM/SEC4 binding to DT schema format. The
'fsl,sec-v4.0' and 'fsl,sec-v4.0-mon' parts are independent, so split
them into separate schema files.

Add a bunch of missing compatibles for v5.0, v5.4, etc. Drop unused
'ranges', '#address-cells', and '#size-cells' from fsl,sec-v4.0-mon nodes.

There's one DTB warning for LS1012a which has a 2nd 'reg' entry for
'fsl,sec-v4.0-rtic'. Leaving that as there is no clue as to what it is for.

Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20230220213334.353779-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
 2023-03-17 16:31:20 -05:00
Linus Torvalds
478a351ce0 Including fixes from netfilter, wifi and ipsec. 
Current release - regressions:
 
  - phy: mscc: fix deadlock in phy_ethtool_{get,set}_wol()
 
  - virtio: vsock: don't use skbuff state to account credit
 
  - virtio: vsock: don't drop skbuff on copy failure
 
  - virtio_net: fix page_to_skb() miscalculating the memory size
 
 Current release - new code bugs:
 
  - eth: correct xdp_features after device reconfig
 
  - wifi: nl80211: fix the puncturing bitmap policy
 
  - net/mlx5e: flower:
    - fix raw counter initialization
    - fix missing error code
    - fix cloned flow attribute
 
  - ipa:
    - fix some register validity checks
    - fix a surprising number of bad offsets
    - kill FILT_ROUT_CACHE_CFG IPA register
 
 Previous releases - regressions:
 
  - tcp: fix bind() conflict check for dual-stack wildcard address
 
  - veth: fix use after free in XDP_REDIRECT when skb headroom is small
 
  - ipv4: fix incorrect table ID in IOCTL path
 
  - ipvlan: make skb->skb_iif track skb->dev for l3s mode
 
  - mptcp:
   - fix possible deadlock in subflow_error_report
   - fix UaFs when destroying unaccepted and listening sockets
 
  - dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290
 
 Previous releases - always broken:
 
  - tcp: tcp_make_synack() can be called from process context,
    don't assume preemption is disabled when updating stats
 
  - netfilter: correct length for loading protocol registers
 
  - virtio_net: add checking sq is full inside xdp xmit
 
  - bonding: restore IFF_MASTER/SLAVE flags on bond enslave
    Ethertype change
 
  - phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit number
 
  - eth: i40e: fix crash during reboot when adapter is in recovery mode
 
  - eth: ice: avoid deadlock on rtnl lock when auxiliary device
    plug/unplug meets bonding
 
  - dsa: mt7530:
    - remove now incorrect comment regarding port 5
    - set PLL frequency and trgmii only when trgmii is used
 
  - eth: mtk_eth_soc: reset PCS state when changing interface types
 
 Misc:
 
  - ynl: another license adjustment
 
  - move the TCA_EXT_WARN_MSG attribute for tc action
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter, wifi and ipsec.

  A little more changes than usual, but it's pretty normal for us that
  the rc3/rc4 PRs are oversized as people start testing in earnest.

  Possibly an extra boost from people deploying the 6.1 LTS but that's
  more of an unscientific hunch.

  Current release - regressions:

   - phy: mscc: fix deadlock in phy_ethtool_{get,set}_wol()

   - virtio: vsock: don't use skbuff state to account credit

   - virtio: vsock: don't drop skbuff on copy failure

   - virtio_net: fix page_to_skb() miscalculating the memory size

  Current release - new code bugs:

   - eth: correct xdp_features after device reconfig

   - wifi: nl80211: fix the puncturing bitmap policy

   - net/mlx5e: flower:
      - fix raw counter initialization
      - fix missing error code
      - fix cloned flow attribute

   - ipa:
      - fix some register validity checks
      - fix a surprising number of bad offsets
      - kill FILT_ROUT_CACHE_CFG IPA register

  Previous releases - regressions:

   - tcp: fix bind() conflict check for dual-stack wildcard address

   - veth: fix use after free in XDP_REDIRECT when skb headroom is small

   - ipv4: fix incorrect table ID in IOCTL path

   - ipvlan: make skb->skb_iif track skb->dev for l3s mode

   - mptcp:
      - fix possible deadlock in subflow_error_report
      - fix UaFs when destroying unaccepted and listening sockets

   - dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290

  Previous releases - always broken:

   - tcp: tcp_make_synack() can be called from process context, don't
     assume preemption is disabled when updating stats

   - netfilter: correct length for loading protocol registers

   - virtio_net: add checking sq is full inside xdp xmit

   - bonding: restore IFF_MASTER/SLAVE flags on bond enslave Ethertype
     change

   - phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit number

   - eth: i40e: fix crash during reboot when adapter is in recovery mode

   - eth: ice: avoid deadlock on rtnl lock when auxiliary device
     plug/unplug meets bonding

   - dsa: mt7530:
      - remove now incorrect comment regarding port 5
      - set PLL frequency and trgmii only when trgmii is used

   - eth: mtk_eth_soc: reset PCS state when changing interface types

  Misc:

   - ynl: another license adjustment

   - move the TCA_EXT_WARN_MSG attribute for tc action"

* tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
  selftests: bonding: add tests for ether type changes
  bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails
  bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change
  net: renesas: rswitch: Fix GWTSDIE register handling
  net: renesas: rswitch: Fix the output value of quote from rswitch_rx()
  ethernet: sun: add check for the mdesc_grab()
  net: ipa: fix some register validity checks
  net: ipa: kill FILT_ROUT_CACHE_CFG IPA register
  net: ipa: add two missing declarations
  net: ipa: reg: include <linux/bug.h>
  net: xdp: don't call notifiers during driver init
  net/sched: act_api: add specific EXT_WARN_MSG for tc action
  Revert "net/sched: act_api: move TCA_EXT_WARN_MSG to the correct hierarchy"
  net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795
  ynl: make the tooling check the license
  ynl: broaden the license even more
  tools: ynl: make definitions optional again
  hsr: ratelimit only when errors are printed
  qed/qed_mng_tlv: correctly zero out ->min instead of ->hour
  selftests: net: devlink_port_split.py: skip test if no suitable device available
  ...
 2023-03-17 13:31:16 -07:00
Linus Torvalds
8d3c682a5e block-6.3-2023-03-16 
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Merge tag 'block-6.3-2023-03-16' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:
 "A bit bigger than usual, as the NVMe pull request missed last weeks
  submission. In detail:

   - NVMe pull request via Christoph:
        - Avoid potential UAF in nvmet_req_complete (Damien Le Moal)
        - More quirks (Elmer Miroslav Mosher Golovin, Philipp Geulen)
        - Fix a memory leak in the nvme-pci probe teardown path
          (Irvin Cote)
        - Repair the MAINTAINERS entry (Lukas Bulwahn)
        - Fix handling single range discard request (Ming Lei)
        - Show more opcode names in trace events (Minwoo Im)
        - Fix nvme-tcp timeout reporting (Sagi Grimberg)

   - MD pull request via Song:
        - Two fixes for old issues (Neil)
        - Resource leak in device stopping (Xiao)

   - Bio based device stats fix (Yu)

   - Kill unused CONFIG_BLOCK_COMPAT (Lukas)

   - sunvdc missing mdesc_grab() failure check (Liang)

   - Fix for reversal of request ordering upon issue for certain cases
     (Jan)

   - null_blk timeout fixes (Damien)

   - Loop use-after-free fix (Bart)

   - blk-mq SRCU fix for BLK_MQ_F_BLOCKING devices (Chris)"

* tag 'block-6.3-2023-03-16' of git://git.kernel.dk/linux:
  block: remove obsolete config BLOCK_COMPAT
  md: select BLOCK_LEGACY_AUTOLOAD
  block: count 'ios' and 'sectors' when io is done for bio-based device
  block: sunvdc: add check for mdesc_grab() returning NULL
  nvmet: avoid potential UAF in nvmet_req_complete()
  nvme-trace: show more opcode names
  nvme-tcp: add nvme-tcp pdu size build protection
  nvme-tcp: fix opcode reporting in the timeout handler
  nvme-pci: add NVME_QUIRK_BOGUS_NID for Lexar NM620
  nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV3000
  nvme-pci: fixing memory leak in probe teardown path
  nvme: fix handling single range discard request
  MAINTAINERS: repair malformed T: entries in NVM EXPRESS DRIVERS
  block: null_blk: cleanup null_queue_rq()
  block: null_blk: Fix handling of fake timeout request
  blk-mq: fix "bad unlock balance detected" on q->srcu in __blk_mq_run_dispatch_ops
  loop: Fix use-after-free issues
  block: do not reverse request order when flushing plug list
  md: avoid signed overflow in slot_store()
  md: Free resources in __md_stop
 2023-03-17 11:20:27 -07:00
Hongren Zheng
c3aa32ac86 MAINTAINERS: make me a reviewer of USB/IP 
I think I am familiar enough with USB/IP and is adequate as a reviewer.

Every time there is some patch/bug, I wish I can get pinged
and I will feedback on that.

I had some contributions to USBIP and some support for it.

Contribution:
Commit 17af79321 ("docs: usbip: Fix major fields and
    descriptions in protocol")
Commit b737eecd4 ("usbip: tools: add options and examples
    in man page related to device mode")
Commit a58977b2f ("usbip: tools: add usage of device mode in
    usbip_list.c")

Support:
Commit 8f36b3b4e1 ("usbip: add USBIP_URB_* URB transfer flags")
Bug report: https://lore.kernel.org/lkml/ZBHxfUX60EyCMw5l@Sun/

I also have implemented a userspace usbip server in
https://github.com/canokeys/canokey-usbip
and maintain a list of usbip implementations
https://github.com/usbip/implementations

Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/ZBIBCRiFGSqQcOon@Sun
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-16 12:43:28 +01:00
Lukas Bulwahn
54686b611e MAINTAINERS: repair malformed T: entries in NVM EXPRESS DRIVERS 
The T: entries shall be composed of a SCM tree type (git, hg, quilt, stgit
or topgit) and location.

Add the SCM tree type to the T: entry, and reorder the file entries in
alphabetical order.

Fixes: b508fc354f ("nvme: update maintainers information")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 2023-03-15 14:43:46 +01:00
Lukas Bulwahn
3b50d9a174 MAINTAINERS: adjust file entries after wifi driver movement 
Commit f79cbc77ab ("wifi: move mac80211_hwsim and virt_wifi to virtual
directory") and commit 298e50ad8e ("wifi: move raycs, wl3501 and
rndis_wlan to legacy directory") move remaining wireless drivers into
subdirectories, but does not adjust the entries in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about
broken references.

Repair these file references in those wireless driver sections.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230314041848.5120-1-lukas.bulwahn@gmail.com
 2023-03-15 11:56:28 +02:00
Krzysztof Kozlowski
0db9d2bbd9 MAINTAINERS: gpio: xra1403: drop Semi Malinen 
Emails bounce: 550 5.1.1 No such user - pp

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2023-03-15 10:35:15 +01:00
Liu Ying
b28ee44762 MAINTAINERS: Add include/drm/drm_bridge.h to DRM DRIVERS FOR BRIDGE CHIPS 
Appropriate maintainers should be suggested for changes to the
include/drm/drm_bridge.h header file, so add the header file to the
'DRM DRIVERS FOR BRIDGE CHIPS' section.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
Acked-by: Robert Foss <robert.foss@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313055951.2997299-1-victor.liu@nxp.com
 2023-03-15 10:00:47 +01:00
Linus Torvalds
c0856b7c14 The collection of clk driver fixes, and a couple OF clk patches to fix 
regressions seen in the last few weeks. The fwnode patch broke the build
 for one driver that isn't always compiled, so I waited over the weekend
 to be certain no more build issues came up.
 
 [Note: I'm looking at the module license patches in here after gregkh
 questioned them on the list. They're coming into my inbox in dribbles,
 and I thought they were necessary to fix some build issue but that
 doesn't seem to be the case so I stopped applying any more. They're
 still potentially useful because it slightly speeds up builds if we
 don't need to include module.h for module macros. If you're flat out
 opposed I'll rewind this branch and send a new pull request. Please let
 me know.]
 
  - Mark the firmware node (fwnode) that matches the compatible in
    CLK_OF_DECLARE() as initialized to fix a regression on u8500 SoCs
    after fw_devlink stopped checking parent nodes in
    of_link_to_phandle()
  - Remove a couple MODULE_LICENSE macros in non-modules
  - Update the maintainers file for Microchip clk drivers
  - Select instead of depend on the REGMAP config to fix Kconfig issues
  - Use div_u64() for portable 64-bit division in K210 clk driver
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Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "A collection of clk driver fixes, and a couple OF clk patches to fix
  regressions seen in the last few weeks. The fwnode patch broke the
  build for one driver that isn't always compiled, so I waited over the
  weekend to be certain no more build issues came up.

   - Mark the firmware node (fwnode) that matches the compatible in
     CLK_OF_DECLARE() as initialized to fix a regression on u8500 SoCs
     after fw_devlink stopped checking parent nodes in
     of_link_to_phandle()

   - Remove a couple MODULE_LICENSE macros in non-modules

   - Update the maintainers file for Microchip clk drivers

   - Use 'select' instead of 'depend on' for the REGMAP config to fix
     Kconfig issues

   - Use div_u64() for portable 64-bit division in K210 clk driver"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: Avoid invalid function names in CLK_OF_DECLARE()
  clk: k210: remove an implicit 64-bit division
  MAINTAINERS: add missing clock driver coverage for Microchip FPGAs
  clk: HI655X: select REGMAP instead of depending on it
  kbuild, clk: remove MODULE_LICENSE in non-modules
  kbuild, clk: bcm2835: remove MODULE_LICENSE in non-modules
  clk: Mark a fwnode as initialized when using CLK_OF_DECLARE() macro
 2023-03-14 16:58:33 -07:00
Lukas Bulwahn
3fe899e464 qnx6: credit contributor and mark filesystem orphan 
Replace the content of the qnx6 README file with the canonical places for
such information.

Add the credits of the qnx6 contribution to CREDITS, and add an section in
MAINTAINERS to mark this filesystem as Orphan, as the domain ontika.net and
email address does not resolve to an IP address anymore.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20230220170210.15677-2-lukas.bulwahn@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-14 12:56:30 -06:00
Lukas Bulwahn
b49cfd85a3 MAINTAINERS: remove historic section DEVICE NUMBER REGISTRY 
As described in Documentation/admin-guide/devices.rst, the device number
registry (or linux device list) is at Documentation/admin-guide/devices.txt
and no longer maintained at lanana.org.

The devices.txt file is basically community-maintained, and there is no
other dedicated maintainer or contact for that file nowadays.

Remove the historic section DEVICE NUMBER REGISTRY in MAINTAINERS.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20230307144000.29539-2-lukas.bulwahn@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-14 12:27:39 -06:00
Theodore Ts'o
10a29eb658 Documentation/process: Add Linux Kernel Contribution Maturity Model 
As a follow-up to a discussion at the 2021 Maintainer's Summit on the
topic of maintainer recruitment and retention, the TAB took on the
task of creating a document which to help companies and other
organizations to grow in their ability to engage with the Linux Kernel
development community, using the Maturity Model[2] framework.

The goal is to encourage, in a management-friendly way, companies to
allow their engineers to contribute with the upstream Linux Kernel
development community, so we can grow the "talent pipeline" for
contributors to become respected leaders, and eventually kernel
maintainers.

[1] https://lwn.net/Articles/870581/
[2] https://en.wikipedia.org/wiki/Maturity_model

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Co-developed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Christian Brauner (Microsoft) <brauner@kernel.org>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230308190403.2157046-1-tytso@mit.edu
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-03-14 12:22:59 -06:00
Lukas Bulwahn
33bf61c0a1 MAINTAINERS: orphan SIS FRAMEBUFFER DRIVER 
This was triggered by the fact that the webpage:

  http://www.winischhofer.net/linuxsisvga.shtml

cannot be reached anymore.

Thomas Winischhofer is still reachable at the given email address, but he
has not been active since 2005.

Mark the SIS FRAMEBUFFER DRIVER as orphan to reflect the current state.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
 2023-03-14 18:49:39 +01:00
Timothy Pearson
a34d2f0d79 powerpc: Add myself to MAINTAINERS for Power VFIO support 
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/256219069.16998525.1678123888896.JavaMail.zimbra@raptorengineeringinc.com
 2023-03-15 00:52:09 +11:00
Bhupesh Sharma
ff21cdae3d MAINTAINERS: Add qcom-qce dt-binding file to QUALCOMM CRYPTO DRIVERS section 
Add the entry for 'Documentation/devicetree/bindings/crypto/qcom-qce.yaml'
to the appropriate section for 'QUALCOMM CRYPTO DRIVERS' in
MAINTAINERS file.

Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-03-14 17:06:43 +08:00
Dave Airlie
faf0d83e10 Merge tag 'drm-misc-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-next 
drm-misc-next for v6.4-rc1:

Note: Only changes since pull request from 2023-02-23 are included here.

UAPI Changes:
- Convert rockchip bindings to YAML.
- Constify kobj_type structure in dma-buf.
- FBDEV cmdline parser fixes, and other small fbdev fixes for mode
   parsing.

Cross-subsystem Changes:
- Add Neil Armstrong as linaro maintainer.
- Actually signal the private stub dma-fence.

Core Changes:
- Add function for adding syncobj dep to sched_job and use it in panfrost, v3d.
- Improve DisplayID 2.0 topology parsing and EDID parsing in general.
- Add a gem eviction function and callback for generic GEM shrinker
  purposes.
- Prepare to convert shmem helper to use the GEM reservation lock instead of own
  locking. (Actual commit itself got reverted for now)
- Move the suballocator from radeon and amdgpu drivers to core in preparation
  for Xe.
- Assorted small fixes and documentation.
- Fixes to HPD polling.
- Assorted small fixes in simpledrm, bridge, accel, shmem-helper,
   and the selftest of format-helper.
- Remove dummy resource when ttm bo is created, and during pipelined
   gutting. Fix all drivers to accept a NULL ttm_bo->resource.
- Handle pinned BO moving prevention in ttm core.
- Set drm panel-bridge orientation before connector is registered.
- Remove dumb_destroy callback.
- Add documentation to GEM_CLOSE, PRIME_HANDLE_TO_FD, PRIME_FD_TO_HANDLE, GETFB2 ioctl's.
- Add atomic enable_plane callback, use it in ast, mgag200, tidss.

Driver Changes:
- Use drm_gem_objects_lookup in vc4.
- Assorted small fixes to virtio, ast, bridge/tc358762, meson, nouveau.
- Allow virtio KMS to be disabled and compiled out.
- Add Radxa 8/10HD, Samsung AMS495QA01 panels.
- Fix ivpu compiler errors.
- Assorted fixes to drm/panel, malidp, rockchip, ivpu, amdgpu, vgem,
   nouveau, vc4.
- Assorted cleanups, simplifications and fixes to vmwgfx.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ac1f5186-54bb-02f4-ac56-907f5b76f3de@linux.intel.com
 2023-03-14 12:18:54 +10:00
Jianhua Lu
0993234a00 drm/panel: Add driver for Novatek NT36523 
Add a driver for panels using the Novatek NT36523 display driver IC.

Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313101858.14611-2-lujianhua000@gmail.com
 2023-03-13 16:08:36 +01:00
Mark Brown
c938bb0cf6 Linux 6.3-rc2 
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Merge tag 'v6.3-rc2' into spi-6.4 to fix clock related boot issues

Linux 6.3-rc2
 2023-03-13 13:21:01 +00:00
Mark Brown
32ef0f1a7f Linux 6.3-rc2 
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Merge tag 'v6.3-rc2' into asoc-6.4 to fix clock related boot issues

Linux 6.3-rc2
 2023-03-13 13:20:33 +00:00
Thomas Zimmermann
a1eccc574f Merge drm/drm-next into drm-misc-next 
Backmerging to get v6.3-rc1 and sync with the other DRM trees.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
 2023-03-13 09:27:50 +01:00
Linus Torvalds
1342316648 Staging driver fixes and removal for 6.3-rc2 
Here are 4 small staging driver fixes, and one big staging driver
 deletion for 6.3-rc2.
 
 The fixes are:
   - rtl8192e driver fixes for where the driver was attempting to execute
     various programs directly from the disk for unknown reasons
   - rtl8723bs driver fixes for issues found by Hans in testing
 
 The deleted driver is the removal of the r8188eu wireless driver as now
 in 6.3-rc1 we have a "real" wifi driver for one that includes support
 for many many more devices than this old driver did.  So it's time to
 remove it as it is no longer needed.  The maintainers of this driver all
 have acked its removal.  Many thanks to them over the years for working
 to clean it up and keep it working while the real driver was being
 developed.
 
 All of these have been in linux-next this week with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes and removal from Greg KH:
 "Here are four small staging driver fixes, and one big staging driver
  deletion for 6.3-rc2.

  The fixes are:

   - rtl8192e driver fixes for where the driver was attempting to
     execute various programs directly from the disk for unknown reasons

   - rtl8723bs driver fixes for issues found by Hans in testing

  The deleted driver is the removal of the r8188eu wireless driver as
  now in 6.3-rc1 we have a "real" wifi driver for one that includes
  support for many many more devices than this old driver did. So it's
  time to remove it as it is no longer needed. The maintainers of this
  driver all have acked its removal. Many thanks to them over the years
  for working to clean it up and keep it working while the real driver
  was being developed.

  All of these have been in linux-next this week with no reported
  problems"

* tag 'staging-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: r8188eu: delete driver
  staging: rtl8723bs: Pass correct parameters to cfg80211_get_bss()
  staging: rtl8723bs: Fix key-store index handling
  staging: rtl8192e: Remove call_usermodehelper starting RadioPower.sh
  staging: rtl8192e: Remove function ..dm_check_ac_dc_power calling a script
 2023-03-12 09:17:30 -07:00
Linus Torvalds
3b11717f95 vfs.misc.v6.3-rc2 
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Merge tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping

Pull vfs fixes from Christian Brauner:

 - When allocating pages for a watch queue failed, we didn't return an
   error causing userspace to proceed even though all subsequent
   notifcations would be lost. Make sure to return an error.

 - Fix a misformed tree entry for the idmapping maintainers entry.

 - When setting file leases from an idmapped mount via
   generic_setlease() we need to take the idmapping into account
   otherwise taking a lease would fail from an idmapped mount.

 - Remove two redundant assignments, one in splice code and the other in
   locks code, that static checkers complained about.

* tag 'vfs.misc.v6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping:
  filelocks: use mount idmapping for setlease permission check
  fs/locks: Remove redundant assignment to cmd
  splice: Remove redundant assignment to ret
  MAINTAINERS: repair a malformed T: entry in IDMAPPED MOUNTS
  watch_queue: fix IOC_WATCH_QUEUE_SET_SIZE alloc error paths
 2023-03-12 09:00:54 -07:00
Vegard Nossum
44ac5abac8 Documentation/security-bugs: move from admin-guide/ to process/ 
Jiri Kosina, Jonathan Corbet, and Willy Tarreau all expressed a desire
to move this document under process/.

Create a new section for security issues in the index and group it with
embargoed-hardware-issues.

I'm doing this at the start of the series to make all the subsequent
changes show up in 'git blame'.

Existing references were updated using:

  git grep -l security-bugs ':!Documentation/translations/' | xargs sed -i 's|admin-guide/security-bugs|process/security-bugs|g'
  git grep -l security-bugs Documentation/translations/ | xargs sed -i 's|Documentation/admin-guide/security-bugs|Documentation/process/security-bugs|g'
  git grep -l security-bugs Documentation/translations/ | xargs sed -i '/Original:/s|\.\./admin-guide/security-bugs|\.\./process/security-bugs|g'

Notably, the page is not moved in the translations (due to my lack of
knowledge of these languages), but the translations have been updated
to point to the new location of the original document where these
references exist.

Link: https://lore.kernel.org/all/nycvar.YFH.7.76.2206062326230.10851@cbobk.fhfr.pm/
Suggested-by: Jiri Kosina <jikos@kernel.org>
Cc: Alex Shi <alexs@kernel.org>
Cc: Yanteng Si <siyanteng@loongson.cn>
Cc: Hu Haowen <src.res@email.cn>
Cc: Federico Vaga <federico.vaga@vaga.pv.it>
Cc: Tsugikazu Shibata <tshibata@ab.jp.nec.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Jeimi Lee <jamee.lee@samsung.com>
Cc: Carlos Bilbao <carlos.bilbao@amd.com>
Cc: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Acked-by: Carlos Bilbao <carlos.bilbao@amd.com>
Reviewed-by: Yanteng Si <siyanteng@loongson.cn>
Reviewed-by: Akira Yokosawa <akiyks@gmail.com>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20230305220010.20895-2-vegard.nossum@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-12 15:56:43 +01:00
Andi Shyti
5d1f9ac1e3
MAINTAINERS: update Andi's e-mail to @kernel.org 
Use the kernel.org e-mail for the maintainer entry

Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20230311170516.178913-1-andi.shyti@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-11 17:19:32 +00:00
Jiri Pirko
71582371a5 MAINTAINERS: make my email address consistent 
Use jiri@resnulli.us in all MAINTAINERS entries and fixup .mailmap
so all other addresses point to that one.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Link: https://lore.kernel.org/r/20230309114911.923460-1-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-03-10 18:11:48 -08:00
Linus Torvalds
49be4fb281 perf tools fixes for v6.3: 
- Add Adrian Hunter to MAINTAINERS as a perf tools reviewer.
 
 - Sync various tools/ copies of kernel headers with the kernel sources, this
   time trying to avoid first merging with upstream to then update but instead
   copy from upstream so that a merge is avoided and the end result after merging
   this pull request is the one expected, tools/perf/check-headers.sh (mostly)
   happy, less warnings while building tools/perf/.
 
 - Fix counting when initial delay configured by setting
   perf_attr.enable_on_exec when starting workloads from the perf command line.
 
 - Don't avoid emitting a PERF_RECORD_MMAP2 in 'perf inject --buildid-all' when
   that record comes with a build-id, otherwise we end up not being able to
   resolve symbols.
 
 - Don't use comma as the CSV output separator the "stat+csv_output" test, as
   comma can appear on some tests as a modifier for an event, use @ instead,
   ditto for the JSON linter test.
 
 - The offcpu test was looking for some bits being set on
   task_struct->prev_state without masking other bits not important for this
   specific 'perf test', fix it.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools fixes from Arnaldo Carvalho de Melo:

 - Add Adrian Hunter to MAINTAINERS as a perf tools reviewer

 - Sync various tools/ copies of kernel headers with the kernel sources,
   this time trying to avoid first merging with upstream to then update
   but instead copy from upstream so that a merge is avoided and the end
   result after merging this pull request is the one expected,
   tools/perf/check-headers.sh (mostly) happy, less warnings while
   building tools/perf/

 - Fix counting when initial delay configured by setting
   perf_attr.enable_on_exec when starting workloads from the perf
   command line

 - Don't avoid emitting a PERF_RECORD_MMAP2 in 'perf inject
   --buildid-all' when that record comes with a build-id, otherwise we
   end up not being able to resolve symbols

 - Don't use comma as the CSV output separator the "stat+csv_output"
   test, as comma can appear on some tests as a modifier for an event,
   use @ instead, ditto for the JSON linter test

 - The offcpu test was looking for some bits being set on
   task_struct->prev_state without masking other bits not important for
   this specific 'perf test', fix it

* tag 'perf-tools-fixes-for-v6.3-1-2023-03-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf tools: Add Adrian Hunter to MAINTAINERS as a reviewer
  tools headers UAPI: Sync linux/perf_event.h with the kernel sources
  tools headers x86 cpufeatures: Sync with the kernel sources
  tools include UAPI: Sync linux/vhost.h with the kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  tools headers kvm: Sync uapi/{asm/linux} kvm.h headers with the kernel sources
  tools include UAPI: Synchronize linux/fcntl.h with the kernel sources
  tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources
  tools headers UAPI: Sync linux/prctl.h with the kernel sources
  tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
  perf stat: Fix counting when initial delay configured
  tools headers svm: Sync svm headers with the kernel sources
  perf test: Avoid counting commas in json linter
  perf tests stat+csv_output: Switch CSV separator to @
  perf inject: Fix --buildid-all not to eat up MMAP2
  tools arch x86: Sync the msr-index.h copy with the kernel sources
  perf test: Fix offcpu test prev_state check
 2023-03-10 08:18:46 -08:00
Josh Poimboeuf
5910f06503 MAINTAINERS: Add x86 hardware vulnerabilities section 
Add the bunch of losers who have to deal with this to MAINTAINERS so
that they can get explicitly CCed on more hw nightmares.

  [ bp: Add commit message. ]

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230224213522.nofavod2jzhn22wp@treble
 2023-03-10 11:13:30 +01:00
Jiri Slaby
9b12f050c7 char: pcmcia: remove all the drivers 
These char PCMCIA drivers are buggy[1] and receive only minimal care. It
was concluded[2], that we should try to remove most pcmcia drivers
completely. Let's start with these char broken one.

Note that I also removed a UAPI header: include/uapi/linux/cm4000_cs.h.
I found only coccinelle tests mentioning some ioctl constants from that
file. But they are not actually used. Anyway, should someone complain,
we may reintroduce the header (or its parts).

[1] https://lore.kernel.org/all/f41c2765-80e0-48bc-b1e4-8cfd3230fd4a@www.fastmail.com/
[2] https://lore.kernel.org/all/c5b39544-a4fb-4796-a046-0b9be9853787@app.fastmail.com/

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: "Hyunwoo Kim" <imv4bel@gmail.com>
Cc: Harald Welte <laforge@gnumonks.org>
Cc: Lubomir Rintel <lkundrak@v3.sk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230222092302.6348-2-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-09 17:30:27 +01:00
Greg Kroah-Hartman
fdf6c2309f staging: r8188eu: delete driver 
Now that the same hardware that the r8188eu driver supported is
supported by the real wireless driver rtl8xxxu, the r8188eu driver can
be deleted.

Also the rtl8xxxu driver supports way more devices, and is a fraction of
the overall size, making this a much better overall solution.

Thanks to the r8188eu developers and maintainers and reviewers over the
years, your work allowed Linux users to use their hardware before the
real driver was implemented properly.

Reported-by: Hans de Goede <hdegoede@redhat.com>
Cc: Phillip Potter <phil@philpotter.co.uk>
Cc: Pavel Skripkin <paskripkin@gmail.com>
Acked-by: Larry Finger <LarryFinger@lwfinger.net>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Acked-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20230308131934.380395-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-03-09 10:06:28 +01:00
Lukas Bulwahn
5b8e5319af
MAINTAINERS: repair a malformed T: entry in IDMAPPED MOUNTS 
The T: entries shall be composed of a SCM tree type (git, hg, quilt, stgit
or topgit) and location.

Add the SCM tree type to the T: entry and reorder the file entries in
alphabetical order.

Fixes: ddc84c9053 ("MAINTAINERS: update idmapping tree")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Christian Brauner (Microsoft) <brauner@kernel.org>
 2023-03-08 16:13:05 +01:00
Bartosz Golaszewski
aea92b54ee intel-gpio for v6.4-1 
* Remove some of the legacy APIs that are not used anymore
 * Clean up headers in the GPIO library and drivers
 
 The following is an automated git shortlog grouped by driver:
 
 aggregator:
  -  Add missing header(s)
 
 ARM:
  -  s3c64xx: Use the right include
  -  orion/gpio: Use the right include
 
 gpiolib:
  -  Clean up headers
  -  Group forward declarations in consumer.h
  -  Deduplicate forward declarations in consumer.h
  -  Drop unused forward declaration from driver.h
  -  split of_mm_gpio_chip out of linux/of_gpio.h
  -  split linux/gpio/driver.h out of linux/gpio.h
  -  remove legacy gpio_export()
  -  remove gpio_set_debounce()
  -  remove asm-generic/gpio.h
  -  coldfire: remove custom asm/gpio.h
  -  remove empty asm/gpio.h files
  -  Make the legacy <linux/gpio.h> consumer-only
 
 hte:
  -  tegra-194: Use proper includes
 
 reg:
  -  Add missing header(s)
 
 regmap:
  -  Add missing header(s)
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Merge tag 'intel-gpio-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-next

intel-gpio for v6.4-1

* Remove some of the legacy APIs that are not used anymore
* Clean up headers in the GPIO library and drivers

The following is an automated git shortlog grouped by driver:

aggregator:
 -  Add missing header(s)

ARM:
 -  s3c64xx: Use the right include
 -  orion/gpio: Use the right include

gpiolib:
 -  Clean up headers
 -  Group forward declarations in consumer.h
 -  Deduplicate forward declarations in consumer.h
 -  Drop unused forward declaration from driver.h
 -  split of_mm_gpio_chip out of linux/of_gpio.h
 -  split linux/gpio/driver.h out of linux/gpio.h
 -  remove legacy gpio_export()
 -  remove gpio_set_debounce()
 -  remove asm-generic/gpio.h
 -  coldfire: remove custom asm/gpio.h
 -  remove empty asm/gpio.h files
 -  Make the legacy <linux/gpio.h> consumer-only

hte:
 -  tegra-194: Use proper includes

reg:
 -  Add missing header(s)

regmap:
 -  Add missing header(s)
 2023-03-08 11:04:32 +01:00
Hans de Goede
772cbba5a8 platform/x86: x86-android-tablets: Add support for the Dolby button on Peaq C1010 
The Peaq C1010 tablet has a special "Dolby" button. This button has
a WMI interface, but this is broken in several ways:

1. It only supports polling
2. The value read on polling goes from 0 -> 1 for one poll on both edges
   of the button, with no way to tell which edge causes the poll to
   return 1.
3. It uses a non unique GUID (it uses the Microsoft docs WMI example GUID).

There currently is a WMI driver for this, but it uses several kludges
to work around these issues and is not entirely reliable due to 2.

Replace the unreliable WMI driver by using the x86-android-tablets code
to instantiate a gpio_keys device for this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230301092331.7038-11-hdegoede@redhat.com
 2023-03-07 12:08:31 +01:00
Hans de Goede
afdcb5353f platform/x86: x86-android-tablets: Move into its own subdir 
Move the x86-android-tablets code into its own subdir, this is
a preparation patch for splitting the somewhat large file into
multiple smaller files.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230301092331.7038-3-hdegoede@redhat.com
 2023-03-07 12:08:30 +01:00
Arnaldo Carvalho de Melo
5b201a82cd perf tools: Add Adrian Hunter to MAINTAINERS as a reviewer 
Adrian is the main author of the Intel PT codebase and has been
reviewing perf tooling patches consistently for a long time, so lets
reflect that in the MAINTAINERS file so that contributors add him to the
CC list in patch submissions.

Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/ZAYosCjlzO9plAYO@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 2023-03-06 17:23:18 -03:00
Conor Dooley
26243872fe MAINTAINERS: add missing clock driver coverage for Microchip FPGAs 
When the CCC support was added, the clock binding coverage was
converted to a regex in commit 71c8517e00 ("MAINTAINERS: update
polarfire soc clock binding"), but the coverage for the clock drivers
themselves was not updated. Rectify that now.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230222124610.257101-1-conor.dooley@microchip.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-03-06 12:17:49 -08:00
Pandith N
9409d8cf78 gpio: elkhartlake: Introduce Intel Elkhart Lake PSE GPIO 
This driver adds support for Intel Elkhart Lake PSE GPIO controller,
using Intel Tangier as a library driver.

Signed-off-by: Pandith N <pandith.n@intel.com>
Co-developed-by: Raag Jadav <raag.jadav@intel.com>
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Co-developed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 2023-03-06 17:10:46 +02:00
Pandith N
d2c19e89e0 gpio: tangier: Introduce Intel Tangier GPIO driver 
Intel Elkhart Lake and Merrifield platforms have same GPIO IP.
Intel Tangier implements the common GPIO functionalities for both
Elkhart Lake and Merrifield platforms.

Signed-off-by: Pandith N <pandith.n@intel.com>
Co-developed-by: Raag Jadav <raag.jadav@intel.com>
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Co-developed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 2023-03-06 17:10:46 +02:00
Mark Brown
faabfd5cfa
ASoC: microchip: some cleanups for AT91 sound drivers 
Merge series from Claudiu Beznea <claudiu.beznea@microchip.com>:

This series does some cleanups for Microchip AT91 sound drivers.  Along
with it I took the chance and updated MAINTAINERS file.
 2023-03-06 13:30:05 +00:00
Chester Lin
46c59901d4 MAINTAINERS: Add NXP S32 pinctrl maintainer and reviewer 
Add myself as a maintainer and add NXP S32 Linux Team as a review group for
S32 pinctrl patches.

Signed-off-by: Chester Lin <clin@suse.com>
Link: https://lore.kernel.org/r/20230220023320.3499-4-clin@suse.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2023-03-06 14:27:15 +01:00
Arnd Bergmann
eccb7a0061 gpiolib: remove asm-generic/gpio.h 
The asm-generic/gpio.h file is now always included when
using gpiolib, so just move its contents into linux/gpio.h
with a few minor simplifications.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 2023-03-06 12:33:01 +02:00
Yinbo Zhu
7944d3b7fe gpio: loongson: add gpio driver support 
The Loongson platforms GPIO controller contains 60 GPIO pins in total,
4 of which are dedicated GPIO pins, and the remaining 56 are reused
with other functions. Each GPIO can set input/output and has the
interrupt capability.

This driver added support for Loongson GPIO controller and support to
use DTS or ACPI to descibe GPIO device resources.

Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Hongchen Zhang <zhanghongchen@loongson.cn>
Signed-off-by: Liu Peibao <liupeibao@loongson.cn>
Signed-off-by: Juxin Gao <gaojuxin@loongson.cn>
Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2023-03-06 10:44:28 +01:00
Yinbo Zhu
db2056e21c dt-bindings: gpio: add loongson gpio 
Add the Loongson platform gpio binding with DT schema format using
json-schema.

Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
 2023-03-06 10:43:02 +01:00
Claudiu Beznea
15dbfc04e6
MAINTAINERS: update Microchip AT91 sound entries with documentation files 
Add documentation files to Microchip AT91 sound entries.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20230301113807.24036-9-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-05 23:37:47 +00:00
Claudiu Beznea
8f943f00d7
MAINTAINERS: add myself as maintainer for Microchip AT91 sound drivers 
Codrin is not with Microchip anymore. As I worked lately with Microchip
AT91 sound drivers add myself as maintainer for these.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20230301113807.24036-8-claudiu.beznea@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-05 23:37:46 +00:00
Herve Codina
eb7ff1cbe7
MAINTAINERS: add the Freescale QMC audio entry 
After contributing the component, add myself as the maintainer
for the Freescale QMC audio ASoC component.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230217145645.1768659-11-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-05 23:37:11 +00:00
Herve Codina
db12f7bbbb
MAINTAINERS: add the Freescale QMC controller entry 
After contributing the driver, add myself as the maintainer
for the Freescale QMC controller.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230217145645.1768659-8-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-05 23:37:08 +00:00
Herve Codina
a2b117414f
MAINTAINERS: add the Freescale TSA controller entry 
After contributing the driver, add myself as the maintainer
for the Freescale TSA controller.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230217145645.1768659-4-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-03-05 23:37:00 +00:00
Linus Torvalds
1a90673e17 Adding Christian Brauner as VFS co-maintainer. 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs update from Al Viro:
 "Adding Christian Brauner as VFS co-maintainer"

* tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  Adding VFS co-maintainer
 2023-03-05 11:11:52 -08:00
Al Viro
3304f18bfc Adding VFS co-maintainer 
Acked-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 2023-03-05 10:31:17 -05:00
Linus Torvalds
c29214bc89 powerpc fixes for 6.3 #2 
- Drop orphaned VAS MAINTAINERS entry.
 
  - Fix build errors with clang and KCSAN.
 
  - Avoid build errors seen with LD_DEAD_CODE_DATA_ELIMINATION & recordmcount.
 
 Thanks to: Nathan Chancellor
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Merge tag 'powerpc-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Michael Ellerman:

 - Drop orphaned VAS MAINTAINERS entry

 - Fix build errors with clang and KCSAN

 - Avoid build errors seen with LD_DEAD_CODE_DATA_ELIMINATION together
   with recordmcount

Thanks to Nathan Chancellor.

* tag 'powerpc-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc: Avoid dead code/data elimination when using recordmcount
  powerpc/vmlinux.lds: Add .text.asan/tsan sections
  powerpc: Drop orphaned VAS MAINTAINERS entry
 2023-03-04 11:20:42 -08:00
Neil Armstrong
4ddeb90d60 MAINTAINERS: Add myself as maintainer for DRM Panels drivers 
Add myself as co-maintainer for DRM Panel Drivers in order to help
reviewing and getting new panels drivers merged, and Remove Thierry
as he suggested since he wasn't active for a while.

Thanks Thierry for all your work!

Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216-topic-drm-panel-upstream-maintainance-v2-1-ffd262b72f16@linaro.org
 2023-03-02 11:28:07 +01:00
Michael Ellerman
d8c32853eb powerpc: Drop orphaned VAS MAINTAINERS entry 
The MAINTAINERS entry for VAS (Virtual Accelerator Switchboard) no
longer has any maintainers, it just points to linuxppc-dev, since commit
60496069d0 ("powerpc: Update MAINTAINERS for ibmvnic and VAS").

So just drop the VAS entry, all the paths are already covered by the
main powerpc entry, ie. the output of get_maintainer.pl is unchanged.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230221101952.2697101-1-mpe@ellerman.id.au
 2023-02-28 14:32:34 +11:00
Linus Torvalds
103830683c f2fs-for-6.3-rc1 
In this round, we've got a huge number of patches that improve code readability
 along with minor bug fixes, while we've mainly fixed some critical issues in
 recently-added per-block age-based extent_cache, atomic write support, and some
 folio cases.
 
 Enhancement:
  - add sysfs nodes to set last_age_weight and manage discard_io_aware_gran
  - show ipu policy in debugfs
  - reduce stack memory cost by using bitfield in struct f2fs_io_info
  - introduce trace_f2fs_replace_atomic_write_block
  - enhance iostat support and adds flush commands
 
 Bug fix:
  - revert "f2fs: truncate blocks in batch in __complete_revoke_list()"
  - fix kernel crash on the atomic write abort flow
  - call clear_page_private_reference in .{release,invalid}_folio
  - support .migrate_folio for compressed inode
  - fix cgroup writeback accounting with fs-layer encryption
  - retry to update the inode page given data corruption
  - fix kernel crash due to null io->bio
  - fix some bugs in per-block age-based extent_cache:
     a. wrong calculation of block age
     b. update age extent in f2fs_do_zero_range()
     c. update age extent correctly during truncation
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Merge tag 'f2fs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs updates from Jaegeuk Kim:
 "In this round, we've got a huge number of patches that improve code
  readability along with minor bug fixes, while we've mainly fixed some
  critical issues in recently-added per-block age-based extent_cache,
  atomic write support, and some folio cases.

  Enhancements:

   - add sysfs nodes to set last_age_weight and manage
     discard_io_aware_gran

   - show ipu policy in debugfs

   - reduce stack memory cost by using bitfield in struct f2fs_io_info

   - introduce trace_f2fs_replace_atomic_write_block

   - enhance iostat support and adds flush commands

  Bug fixes:

   - revert "f2fs: truncate blocks in batch in __complete_revoke_list()"

   - fix kernel crash on the atomic write abort flow

   - call clear_page_private_reference in .{release,invalid}_folio

   - support .migrate_folio for compressed inode

   - fix cgroup writeback accounting with fs-layer encryption

   - retry to update the inode page given data corruption

   - fix kernel crash due to NULL io->bio

   - fix some bugs in per-block age-based extent_cache:
       - wrong calculation of block age
       - update age extent in f2fs_do_zero_range()
       - update age extent correctly during truncation"

* tag 'f2fs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (81 commits)
  f2fs: drop unnecessary arg for f2fs_ioc_*()
  f2fs: Revert "f2fs: truncate blocks in batch in __complete_revoke_list()"
  f2fs: synchronize atomic write aborts
  f2fs: fix wrong segment count
  f2fs: replace si->sbi w/ sbi in stat_show()
  f2fs: export ipu policy in debugfs
  f2fs: make kobj_type structures constant
  f2fs: fix to do sanity check on extent cache correctly
  f2fs: add missing description for ipu_policy node
  f2fs: fix to set ipu policy
  f2fs: fix typos in comments
  f2fs: fix kernel crash due to null io->bio
  f2fs: use iostat_lat_type directly as a parameter in the iostat_update_and_unbind_ctx()
  f2fs: add sysfs nodes to set last_age_weight
  f2fs: fix f2fs_show_options to show nogc_merge mount option
  f2fs: fix cgroup writeback accounting with fs-layer encryption
  f2fs: fix wrong calculation of block age
  f2fs: fix to update age extent in f2fs_do_zero_range()
  f2fs: fix to update age extent correctly during truncation
  f2fs: fix to avoid potential memory corruption in __update_iostat_latency()
  ...
 2023-02-27 16:18:51 -08:00
Linus Torvalds
982818426a ARM: SoC fixes for 6.3, part 1 
A few bugfixes already came up during the merge window. Samsung, ASpeed,
 Spear have minor DT changes, in case of Samsung this fixes a regression
 compared to earlier versions.
 
 Bartosz takes over as the primary maintainer for the TI DaVinci platform,
 and we get a few last minute defconfig changes.
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Merge tag 'arm-fixes-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "A few bugfixes already came up during the merge window. Samsung,
  ASpeed, Spear have minor DT changes, in case of Samsung this fixes a
  regression compared to earlier versions.

  Bartosz takes over as the primary maintainer for the TI DaVinci
  platform, and we get a few last minute defconfig changes"

* tag 'arm-fixes-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: dts: spear320-hmi: correct STMPE GPIO compatible
  ARM: dts: aspeed: p10bmc: Update battery node name
  arm64: defconfig: Add IOSCHED_BFQ to the default configs
  arm64: defconfig: Fix unintentional disablement of PCI on i.MX
  ARM: dts: exynos: correct TMU phandle in Odroid XU3 family
  ARM: dts: exynos: correct TMU phandle in Odroid HC1
  ARM: dts: exynos: correct TMU phandle in Odroid XU
  ARM: dts: exynos: correct TMU phandle in Exynos5250
  ARM: dts: exynos: correct TMU phandle in Exynos4210
  ARM: dts: exynos: correct TMU phandle in Exynos4
  MAINTAINERS: make me the maintainer of DaVinci platforms
 2023-02-27 10:09:40 -08:00
Linus Torvalds
11c7052998 ARM: SoC drivers for 6.3 
As usual, there are lots of minor driver changes across SoC platforms
 from  NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
 These usually add support for additional chip variations in existing
 drivers, but also add features or bugfixes.
 
 The SCMI firmware subsystem gains a unified raw userspace interface
 through debugfs, which can be used for validation purposes.
 
 Newly added drivers include:
 
  - New power management drivers for StarFive JH7110, Allwinner D1 and
    Renesas RZ/V2M
 
  - A driver for Qualcomm battery and power supply status
 
  - A SoC device driver for identifying Nuvoton WPCM450 chips
 
  - A regulator coupler driver for Mediatek MT81xxv
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Merge tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC driver updates from Arnd Bergmann:
 "As usual, there are lots of minor driver changes across SoC platforms
  from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung.
  These usually add support for additional chip variations in existing
  drivers, but also add features or bugfixes.

  The SCMI firmware subsystem gains a unified raw userspace interface
  through debugfs, which can be used for validation purposes.

  Newly added drivers include:

   - New power management drivers for StarFive JH7110, Allwinner D1 and
     Renesas RZ/V2M

   - A driver for Qualcomm battery and power supply status

   - A SoC device driver for identifying Nuvoton WPCM450 chips

   - A regulator coupler driver for Mediatek MT81xxv"

* tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
  power: supply: Introduce Qualcomm PMIC GLINK power supply
  soc: apple: rtkit: Do not copy the reg state structure to the stack
  soc: sunxi: SUN20I_PPU should depend on PM
  memory: renesas-rpc-if: Remove redundant division of dummy
  soc: qcom: socinfo: Add IDs for IPQ5332 and its variant
  dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant
  dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1
  firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/
  MAINTAINERS: Update qcom CPR maintainer entry
  dt-bindings: firmware: document Qualcomm SM8550 SCM
  dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible
  soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants
  dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants
  soc: qcom: socinfo: Add support for new field in revision 17
  soc: qcom: smd-rpm: Add IPQ9574 compatible
  soc: qcom: pmic_glink: remove redundant calculation of svid
  soc: qcom: stats: Populate all subsystem debugfs files
  dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes
  soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies
  soc: qcom: pmic_glink: Introduce altmode support
  ...
 2023-02-27 10:04:49 -08:00
Linus Torvalds
da15efe1a8 MMC core: 
- Extend slot-gpio to be used for host specific card detect interrupts
  - Align to common busy polling behaviour for mmc ioctls
  - Suggest the BFQ I/O scheduler to be built along with MMC/SD support
  - Add devm_mmc_alloc_host() to enable further cleanups in host drivers
 
 MMC host:
  - atmel-mci: Fix race condition when stopping/starting a command
  - dw_mmc-starfive: Add new driver to support the StarFive JH7110 variant
  - dw_mmc-rockchip: Add support for the RK3588 variant
  - jz4740: Add support for the vqmmc power supply
  - meson-gx: Convert the DT bindings to the dt-schema
  - meson-gx: Enable the platform interrupt to be used for card detect
  - moxart: Set the supported maximum request/block/segment sizes
  - renesas,sdhi: Add support for the RZ/V2M variants
  - sdhci: Rework code to drop SDHCI_QUIRK_MISSING_CAPS
  - sdhci-esdhc-imx: Improve tuning logic support
  - sdhci-msm: Add support for the IPQ5332 and the IPQ9574 variants
  - sdhci-of-dwcmshc: Add the missing device table IDs for acpi
  - sdhci-of-dwcmshc: Improve clock support for the Rockchip variant
  - sdhci-of-dwcmshc: Enable support of V4 host for the BlueField-3 variant
  - sdhci-pxav2: Add support for the PXA168 V1 variant
  - sdhci-pxav2: Add support for SDIO IRQs for the PXA168 V1 variant
  - uniphier-sd: Add support for SD UHS-I speed modes
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Merge tag 'mmc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Extend slot-gpio to be used for host specific card detect interrupts
   - Align to common busy polling behaviour for mmc ioctls
   - Suggest the BFQ I/O scheduler to be built along with MMC/SD support
   - Add devm_mmc_alloc_host() to enable further cleanups in host drivers

  MMC host:
   - atmel-mci: Fix race condition when stopping/starting a command
   - dw_mmc-starfive: Add new driver to support the StarFive JH7110 variant
   - dw_mmc-rockchip: Add support for the RK3588 variant
   - jz4740: Add support for the vqmmc power supply
   - meson-gx: Convert the DT bindings to the dt-schema
   - meson-gx: Enable the platform interrupt to be used for card detect
   - moxart: Set the supported maximum request/block/segment sizes
   - renesas,sdhi: Add support for the RZ/V2M variants
   - sdhci: Rework code to drop SDHCI_QUIRK_MISSING_CAPS
   - sdhci-esdhc-imx: Improve tuning logic support
   - sdhci-msm: Add support for the IPQ5332 and the IPQ9574 variants
   - sdhci-of-dwcmshc: Add the missing device table IDs for acpi
   - sdhci-of-dwcmshc: Improve clock support for the Rockchip variant
   - sdhci-of-dwcmshc: Enable support of V4 host for the BlueField-3 variant
   - sdhci-pxav2: Add support for the PXA168 V1 variant
   - sdhci-pxav2: Add support for SDIO IRQs for the PXA168 V1 variant
   - uniphier-sd: Add support for SD UHS-I speed modes"

* tag 'mmc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits)
  mmc: meson-gx: Use devm_platform_get_and_ioremap_resource()
  mmc: meson-gx: constify member data of struct meson_host
  mmc: meson-gx: use devm_clk_get_enabled() for core clock
  mmc: core: fix return value check in devm_mmc_alloc_host()
  dt-bindings: mmc: meson-gx: fix interrupt binding
  mmc: meson-gx: support platform interrupt as card detect interrupt
  dt-bindings: mmc: meson-gx: support specifying cd interrupt
  mmc: core: support setting card detect interrupt from drivers
  mmc: starfive: Add sdio/emmc driver support
  dt-bindings: mmc: Add StarFive MMC module
  dt-bindings: mmc: sdhci-msm: Allow 1 icc path
  dt-bindings: mmc: rockchip-dw-mshc: Add RK3588 compatible string
  mmc: core: Align to common busy polling behaviour for mmc ioctls
  dt-bindings: mmc: Add resets property to cadence SDHCI binding
  mmc: meson-gx: remove meson_mmc_get_cd
  mmc: moxart: set maximum request/block/segment sizes
  mmc: sdhci-brcmstb: Use devm_platform_get_and_ioremap_resource()
  mmc: sdhci-of-dwcmshc: add the missing device table IDs for acpi
  mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platform
  mmc: jz4740: Add support for vqmmc power supply
  ...
 2023-02-27 09:47:26 -08:00
Linus Torvalds
498a1cf902 Kbuild updates for v6.3 
- Change V=1 option to print both short log and full command log.
 
  - Allow V=1 and V=2 to be combined as V=12.
 
  - Make W=1 detect wrong .gitignore files.
 
  - Tree-wide cleanups for unused command line arguments passed to Clang.
 
  - Stop using -Qunused-arguments with Clang.
 
  - Make scripts/setlocalversion handle only correct release tags instead
    of any arbitrary annotated tag.
 
  - Create Debian and RPM source packages without cleaning the source tree.
 
  - Various cleanups for packaging.
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Merge tag 'kbuild-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Change V=1 option to print both short log and full command log

 - Allow V=1 and V=2 to be combined as V=12

 - Make W=1 detect wrong .gitignore files

 - Tree-wide cleanups for unused command line arguments passed to Clang

 - Stop using -Qunused-arguments with Clang

 - Make scripts/setlocalversion handle only correct release tags instead
   of any arbitrary annotated tag

 - Create Debian and RPM source packages without cleaning the source
   tree

 - Various cleanups for packaging

* tag 'kbuild-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (74 commits)
  kbuild: rpm-pkg: remove unneeded KERNELRELEASE from modules/headers_install
  docs: kbuild: remove description of KBUILD_LDS_MODULE
  .gitattributes: use 'dts' diff driver for *.dtso files
  kbuild: deb-pkg: improve the usability of source package
  kbuild: deb-pkg: fix binary-arch and clean in debian/rules
  kbuild: tar-pkg: use tar rules in scripts/Makefile.package
  kbuild: make perf-tar*-src-pkg work without relying on git
  kbuild: deb-pkg: switch over to source format 3.0 (quilt)
  kbuild: deb-pkg: make .orig tarball a hard link if possible
  kbuild: deb-pkg: hide KDEB_SOURCENAME from Makefile
  kbuild: srcrpm-pkg: create source package without cleaning
  kbuild: rpm-pkg: build binary packages from source rpm
  kbuild: deb-pkg: create source package without cleaning
  kbuild: add a tool to list files ignored by git
  Documentation/llvm: add Chimera Linux, Google and Meta datacenters
  setlocalversion: use only the correct release tag for git-describe
  setlocalversion: clean up the construction of version output
  .gitignore: ignore *.cover and *.mbx
  kbuild: remove --include-dir MAKEFLAG from top Makefile
  kbuild: fix trivial typo in comment
  ...
 2023-02-26 11:53:25 -08:00
Linus Torvalds
4b8c673b76 media updates for v6.3-rc1 
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Merge tag 'media/v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - Removal of several VB1-only deprecated drivers: cpia2, fsl-viu, meye,
   stkwebcam, tm6000, vpfe_capture and zr364xx

 - saa7146 recovered from staging/deprecated. We opted to give ti a
   chance, and, instead of deprecating it, the intention is to write
   patches migrating it from VB1 to VB2.

 - av7110 returned from staging/deprecated/ to staging/ as we're not
   planning on dropping it any time soon

 - media controller API has gained experimental support for G_ROUTING
   and streams API. No drivers use it right now. We're planning to add
   one after -rc1, giving some time to experience the API and eventually
   have changes during the next development cycle

 - New sensor drivers: imx296, imx415, ov8858

 - Atomisp had lots of changes, specially on its sensor's interface,
   making atomisp sensor drivers closer to normal sensor drivers

 - media controller kAPI has gained some helpers to traverse pipelines

 - uvcvideo now better support power line control

 - lots of bug fixes, cleanups and driver improvements

* tag 'media/v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (296 commits)
  media: imx-mipi-csis: Check csis_fmt validity before use
  media: v4l2-subdev.c: clear stream field
  media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line
  media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"
  media: Revert "media: av7110: move to staging/media/deprecated/saa7146"
  media: imx-pxp: convert to regmap
  media: imx-pxp: Use non-threaded IRQ
  media: imx-pxp: Introduce pxp_read() and pxp_write() wrappers
  media: imx-pxp: Implement frame size enumeration
  media: imx-pxp: Pass pixel format value to find_format()
  media: imx-pxp: Add media controller support
  media: imx-pxp: Don't set bus_info manually in .querycap()
  media: imx-pxp: Sort headers alphabetically
  media: imx-pxp: add support for i.MX7D
  media: imx-pxp: make data_path_ctrl0 platform dependent
  media: imx-pxp: disable LUT block
  media: imx-pxp: explicitly disable unused blocks
  media: imx-pxp: extract helper function to setup data path
  media: imx-pxp: detect PXP version
  media: dt-bindings: media: fsl-pxp: convert to yaml
  ...
 2023-02-26 11:47:26 -08:00
Linus Torvalds
1ec35eadc3 We have one small patch to the clk core this time around. It fixes a corner 
case with the CLK_OPS_PARENT_ENABLE flag combined with clk_core_is_enabled()
 where it hangs the system. We'll simply assume the clk is disabled if the
 parent is disabled and the flag is set. Trying to turn on the parent to check
 the enable state of the clk runs into system hangs at boot. We let this bake in
 -next for a couple weeks to make sure there aren't any more issues because the
 last attempt to fix this ran into hangs and had to be reverted.
 
 Note: There were some more patches to the core framework around sync_state and
 disabling unused clks, but I asked for that to be reverted from the qcom PR
 because it isn't ready and we're still discussing the best solution on the
 list.
 
 Outside of the core clk framework, we have the usual collection of clk driver
 updates and support for new SoCs (which seems to never stop). The dirstat is
 dominated by Qualcomm because they added support for quite a few SoCs this time
 around and also migrated quite a few of their drivers to clk_parent_data. The
 other big diff is in the Mediatek clk drivers that saw a significant rework
 this cycle to similarly modernize the code, and we'll see that work continue in
 the next cycle as well. Nothing really jumps out as scary here, except that the
 significant churn in parent data descriptions can have typos that go unnoticed.
 More details below.
 
 Core:
  - Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled()
 
 New Drivers:
  - Add a new clk-gpr-mux clock type and use it on i.MX6Q to add ENET ref
    clocks
  - Support for Mediatek MT7891 SoC clks
  - Support for many Qualcomm clk controllers:
    - QDU1000/QRU1000 global clock controller
    - SA8775P global clock controller
    - SM8550 TCSR and display clock controller
    - SM6350 clock controller
    - MSM8996 CBF and APCS clock controllers
 
 Updates:
  - Various cleanups and improvements to Mediatek clk drivers to reduce
    code size and modernize the drivers
  - Support for Versa 5P49V60 clks
  - Disable R-Car H3 ES1.*, as it was only available to an internal
    development group and needed a lot of quirks and workarounds
  - Add PWM, Compare-Match Timer (TIM), USB, SDHI, and eMMC clocks and
    resets on Renesas RZ/V2M
  - Add display clocks on Renesas R-Car V4H
  - Add Camera Receiving Unit (CRU) clocks and resets on Renesas RZ/G2L
  - Free the imx_uart_clocks even if imx_register_uart_clocks returns early
  - Get the stdout clocks count from device tree on i.MX
  - Drop the clock count argument from imx_register_uart_clocks()
  - Keep the uart clocks on i.MX93 for when earlycon is used
  - Fix SPDX comment in i.MX6SLL clocks bindings header
  - Drop some unnecessary spaces from i.MX8ULP clocks bindings header
  - Add imx_obtain_fixed_of_clock() for allowing to add a clock that is
    not configured via devicetree
  - Fix the ENET1 gate configuration for i.MX6UL according to the
    reference manual
  - Add ENET refclock mux support for i.MX6UL
  - Add support for USB host/device configuration on Renesas RZ/N1
  - Add PLL2 programming support, and CAN-FD clocks on Renesas R-Car V4H
  - Add D1 CAN bus gates and resets for Allwinner
  - Mark D1 CPUX clock as critical on Allwinner
  - Reuse D1 driver for Allwinner R528/T113
  - Cleanup sunxi-ng Kconfig
  - Fix sunxi-ng kernel-doc issues
  - Model Allwinner H3/H5 DRAM clock as fixed clock
  - Use .determine_rate() instead of .round_rate() for the dualdiv, mpll,
    sclk-div and cpu-dyn-div amlogic clock drivers
  - DDR clocks were marked as critical in the proper clock driver for each
    AT91 SoC such that drivers/memory/atmel-sdramc.c to be deleted
    in the next releases as it only does clock enablement
  - Patch to avoid compiling dt-compat.o for all AT91 SoCs as only some of
    them may use it
  - Support synchronous power_off requests in the qcom GDSC driver for proper
    GPU power collapse
  - Drop test clocks from various Qualcomm clk drivers
  - Update parent references to use clk_parent_data/clk_hw in various Qualcomm clk drivers
  - Fixes for the Qualcomm MSM8996 CPU clock controller
  - Transition Qualcomm MSM8974 GCC off the externally defined sleep_clk
  - Add GDSCs in the global clock controller for Qualcomm QCS404
  - The SDCC core clocks on Qualcomm SM6115 are moved to floor_ops
  - Programming of clk_dis_wait for GPU CX GDSC on Qualcomm SC7180 and SDM845 are
    moved to use the recently introduced properties in the GDSC struct
  - Qualcomm's RPMh clock driver gains SM8550 and SA8775P clocks, and the IPA clock
    is added on a variety of platforms
  - De-duplicate identical clks in Qualcomm SMD RPM clk driver
  - Add a few missing clocks across msm8998, msm8992, msm8916, qcs404 to
    Qualcomm SDM RPM clk driver
  - Various Qualcomm clk drivers use devm_pm_runtime_enable() to simplify
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "We have one small patch to the clk core this time around. It fixes a
  corner case with the CLK_OPS_PARENT_ENABLE flag combined with
  clk_core_is_enabled() where it hangs the system. We'll simply assume
  the clk is disabled if the parent is disabled and the flag is set.
  Trying to turn on the parent to check the enable state of the clk runs
  into system hangs at boot. We let this bake in -next for a couple
  weeks to make sure there aren't any more issues because the last
  attempt to fix this ran into hangs and had to be reverted.

  Note: There were some more patches to the core framework around
  sync_state and disabling unused clks, but I asked for that to be
  reverted from the qcom PR because it isn't ready and we're still
  discussing the best solution on the list.

  Outside of the core clk framework, we have the usual collection of clk
  driver updates and support for new SoCs (which seems to never stop).
  The dirstat is dominated by Qualcomm because they added support for
  quite a few SoCs this time around and also migrated quite a few of
  their drivers to clk_parent_data. The other big diff is in the
  Mediatek clk drivers that saw a significant rework this cycle to
  similarly modernize the code, and we'll see that work continue in the
  next cycle as well. Nothing really jumps out as scary here, except
  that the significant churn in parent data descriptions can have typos
  that go unnoticed. More details below.

  Core:
   - Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled()

  New Drivers:
   - Add a new clk-gpr-mux clock type and use it on i.MX6Q to add ENET
     ref clocks
   - Support for Mediatek MT7891 SoC clks
   - Support for many Qualcomm clk controllers:
      - QDU1000/QRU1000 global clock controller
      - SA8775P global clock controller
      - SM8550 TCSR and display clock controller
      - SM6350 clock controller
      - MSM8996 CBF and APCS clock controllers

  Updates:
   - Various cleanups and improvements to Mediatek clk drivers to reduce
     code size and modernize the drivers
   - Support for Versa 5P49V60 clks
   - Disable R-Car H3 ES1.*, as it was only available to an internal
     development group and needed a lot of quirks and workarounds
   - Add PWM, Compare-Match Timer (TIM), USB, SDHI, and eMMC clocks and
     resets on Renesas RZ/V2M
   - Add display clocks on Renesas R-Car V4H
   - Add Camera Receiving Unit (CRU) clocks and resets on Renesas RZ/G2L
   - Free the imx_uart_clocks even if imx_register_uart_clocks returns
     early
   - Get the stdout clocks count from device tree on i.MX
   - Drop the clock count argument from imx_register_uart_clocks()
   - Keep the uart clocks on i.MX93 for when earlycon is used
   - Fix SPDX comment in i.MX6SLL clocks bindings header
   - Drop some unnecessary spaces from i.MX8ULP clocks bindings header
   - Add imx_obtain_fixed_of_clock() for allowing to add a clock that is
     not configured via devicetree
   - Fix the ENET1 gate configuration for i.MX6UL according to the
     reference manual
   - Add ENET refclock mux support for i.MX6UL
   - Add support for USB host/device configuration on Renesas RZ/N1
   - Add PLL2 programming support, and CAN-FD clocks on Renesas R-Car
     V4H
   - Add D1 CAN bus gates and resets for Allwinner
   - Mark D1 CPUX clock as critical on Allwinner
   - Reuse D1 driver for Allwinner R528/T113
   - Cleanup sunxi-ng Kconfig
   - Fix sunxi-ng kernel-doc issues
   - Model Allwinner H3/H5 DRAM clock as fixed clock
   - Use .determine_rate() instead of .round_rate() for the dualdiv,
     mpll, sclk-div and cpu-dyn-div amlogic clock drivers
   - DDR clocks were marked as critical in the proper clock driver for
     each AT91 SoC such that drivers/memory/atmel-sdramc.c to be deleted
     in the next releases as it only does clock enablement
   - Patch to avoid compiling dt-compat.o for all AT91 SoCs as only some
     of them may use it
   - Support synchronous power_off requests in the qcom GDSC driver for
     proper GPU power collapse
   - Drop test clocks from various Qualcomm clk drivers
   - Update parent references to use clk_parent_data/clk_hw in various
     Qualcomm clk drivers
   - Fixes for the Qualcomm MSM8996 CPU clock controller
   - Transition Qualcomm MSM8974 GCC off the externally defined
     sleep_clk
   - Add GDSCs in the global clock controller for Qualcomm QCS404
   - The SDCC core clocks on Qualcomm SM6115 are moved to floor_ops
   - Programming of clk_dis_wait for GPU CX GDSC on Qualcomm SC7180 and
     SDM845 are moved to use the recently introduced properties in the
     GDSC struct
   - Qualcomm's RPMh clock driver gains SM8550 and SA8775P clocks, and
     the IPA clock is added on a variety of platforms
   - De-duplicate identical clks in Qualcomm SMD RPM clk driver
   - Add a few missing clocks across msm8998, msm8992, msm8916, qcs404
     to Qualcomm SDM RPM clk driver
   - Various Qualcomm clk drivers use devm_pm_runtime_enable() to
     simplify"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (228 commits)
  clk: qcom: apcs-msm8986: Include bitfield.h for FIELD_PREP
  clk: qcom: Revert sync_state based clk_disable_unused
  clk: imx: pll14xx: fix recalc_rate for negative kdiv
  clk: rs9: Drop unused pin_xin field
  MAINTAINERS: clk: imx: Add Peng Fan as reviewer
  clk: sprd: Add dependency for SPRD_UMS512_CLK
  clk: ralink: fix 'mt7621_gate_is_enabled()' function
  clk: mediatek: clk-mtk: Remove unneeded semicolon
  dt-bindings: clock: remove stih416 bindings
  dt-bindings: clock: add loongson-2 clock
  dt-bindings: clock: add loongson-2 clock include file
  clk: imx: fix compile testing imxrt1050
  clk: Honor CLK_OPS_PARENT_ENABLE in clk_core_is_enabled()
  clk: imx: set imx_clk_gpr_mux_ops storage-class-specifier to static
  clk: renesas: rcar-gen3: Disable R-Car H3 ES1.*
  dt-bindings: clock: Merge qcom,gpucc-sm8350 into qcom,gpucc.yaml
  clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC
  clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC
  dt-bindings: clock: qcom,sa8775p-gcc: add the power-domains property
  clk: qcom: cpu-8996: add missing cputype include
  ...
 2023-02-25 15:16:23 -08:00
Linus Torvalds
2e3036a264 MTD changes: 
* parsers: ofpart: add workaround for #size-cells 0
 * dt-bindings: partitions: Fix partition node name pattern
 * dataflash: remove duplicate SPI ID table
 
 Raw NAND core changes:
 * Check the data only read pattern only once
 * Prepare the late addition of supported operation checks
 * Support for sequential cache reads
 * Fix nand_chip kdoc
 
 Raw NAND driver changes:
 * Fsl_elbc: Propagate HW ECC settings to HW
 * Marvell: Add missing layouts
 * Pasemi: Don't use static data to track per-device state
 * Sunxi:
   - Fix the size of the last OOB region
   - Remove an unnecessary check
   - Remove an unnecessary check
   - Clean up chips after failed init
   - Precompute the ECC_CTL register value
   - Embed sunxi_nand_hw_ecc by value
   - Update OOB layout to match hardware
 * tmio_nand: Remove driver
 * vf610_nfc: Use regular comments for functions
 
 SPI-NAND driver changes:
 * Add support for AllianceMemory AS5F34G04SND
 * Macronix: use scratch buffer for DMA operation
 
 NAND ECC changes:
 * Mediatek:
   - Add ECC support fot MT7986 IC
   - Add compatible for MT7986
   - dt-bindings: Split ECC engine with rawnand controller
 
 SPI NOR changes:
 * Misc core fixes
 
 SPI NOR driver changes:
 * Spansion: Minor fixes
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Merge tag 'mtd/for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD updates from Miquel Raynal:
 "MTD changes:

   - parsers: ofpart: add workaround for #size-cells 0

   - dt-bindings: partitions: Fix partition node name pattern

   - dataflash: remove duplicate SPI ID table

  Raw NAND core changes:

   - Check the data only read pattern only once

   - Prepare the late addition of supported operation checks

   - Support for sequential cache reads

   - Fix nand_chip kdoc

  Raw NAND driver changes:

   - Fsl_elbc: Propagate HW ECC settings to HW

   - Marvell: Add missing layouts

   - Pasemi: Don't use static data to track per-device state

   - Sunxi:
      - Fix the size of the last OOB region
      - Remove an unnecessary check
      - Remove an unnecessary check
      - Clean up chips after failed init
      - Precompute the ECC_CTL register value
      - Embed sunxi_nand_hw_ecc by value
      - Update OOB layout to match hardware

   - tmio_nand: Remove driver

   - vf610_nfc: Use regular comments for functions

  SPI-NAND driver changes:

   - Add support for AllianceMemory AS5F34G04SND

   - Macronix: use scratch buffer for DMA operation

  NAND ECC changes:

   - Mediatek:
      - Add ECC support fot MT7986 IC
      - Add compatible for MT7986
      - dt-bindings: Split ECC engine with rawnand controller

  SPI NOR changes:

   - Misc core fixes

  SPI NOR driver changes:

   - Spansion: Minor fixes"

* tag 'mtd/for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (33 commits)
  mtd: parsers: ofpart: add workaround for #size-cells 0
  mtd: rawnand: sunxi: Precompute the ECC_CTL register value
  mtd: rawnand: sunxi: Embed sunxi_nand_hw_ecc by value
  mtd: rawnand: sunxi: Update OOB layout to match hardware
  mtd: spi-nor: Sort headers alphabetically
  mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type
  mtd: nand: ecc-mtk: Add ECC support fot MT7986 IC
  dt-bindings: mtd: mediatek,nand-ecc-engine: Add compatible for MT7986
  dt-bindings: mtd: Split ECC engine with rawnand controller
  mtd: rawnand: fsl_elbc: Propagate HW ECC settings to HW
  mtd: spinand: Add support for AllianceMemory AS5F34G04SND
  dt-bindings: mtd: partitions: Fix partition node name pattern
  mtd: spi-nor: Create macros to define chip IDs and geometries
  mtd: spi-nor: spansion: Make CFRx reg fields generic
  mtd: spi-nor: spansion: Consider reserved bits in CFR5 register
  mtd: spi-nor: core: fix implicit declaration warning
  mtd: spinand: macronix: use scratch buffer for DMA operation
  mtd: rawnand: Fix nand_chip kdoc
  mtd: rawnand: vf610_nfc: use regular comments for functions
  mtd: rawnand: Support for sequential cache reads
  ...
 2023-02-25 15:05:08 -08:00
Linus Torvalds
cac85e4616 VFIO updates for v6.3-rc1 
- Remove redundant resource check in vfio-platform. (Angus Chen)
 
  - Use GFP_KERNEL_ACCOUNT for persistent userspace allocations, allowing
    removal of arbitrary kernel limits in favor of cgroup control.
    (Yishai Hadas)
 
  - mdev tidy-ups, including removing the module-only build restriction
    for sample drivers, Kconfig changes to select mdev support,
    documentation movement to keep sample driver usage instructions with
    sample drivers rather than with API docs, remove references to
    out-of-tree drivers in docs. (Christoph Hellwig)
 
  - Fix collateral breakages from mdev Kconfig changes. (Arnd Bergmann)
 
  - Make mlx5 migration support match device support, improve source
    and target flows to improve pre-copy support and reduce downtime.
    (Yishai Hadas)
 
  - Convert additional mdev sysfs case to use sysfs_emit(). (Bo Liu)
 
  - Resolve copy-paste error in mdev mbochs sample driver Kconfig.
    (Ye Xingchen)
 
  - Avoid propagating missing reset error in vfio-platform if reset
    requirement is relaxed by module option. (Tomasz Duszynski)
 
  - Range size fixes in mlx5 variant driver for missed last byte and
    stricter range calculation. (Yishai Hadas)
 
  - Fixes to suspended vaddr support and locked_vm accounting, excluding
    mdev configurations from the former due to potential to indefinitely
    block kernel threads, fix underflow and restore locked_vm on new mm.
    (Steve Sistare)
 
  - Update outdated vfio documentation due to new IOMMUFD interfaces in
    recent kernels. (Yi Liu)
 
  - Resolve deadlock between group_lock and kvm_lock, finally.
    (Matthew Rosato)
 
  - Fix NULL pointer in group initialization error path with IOMMUFD.
    (Yan Zhao)
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Merge tag 'vfio-v6.3-rc1' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Remove redundant resource check in vfio-platform (Angus Chen)

 - Use GFP_KERNEL_ACCOUNT for persistent userspace allocations, allowing
   removal of arbitrary kernel limits in favor of cgroup control (Yishai
   Hadas)

 - mdev tidy-ups, including removing the module-only build restriction
   for sample drivers, Kconfig changes to select mdev support,
   documentation movement to keep sample driver usage instructions with
   sample drivers rather than with API docs, remove references to
   out-of-tree drivers in docs (Christoph Hellwig)

 - Fix collateral breakages from mdev Kconfig changes (Arnd Bergmann)

 - Make mlx5 migration support match device support, improve source and
   target flows to improve pre-copy support and reduce downtime (Yishai
   Hadas)

 - Convert additional mdev sysfs case to use sysfs_emit() (Bo Liu)

 - Resolve copy-paste error in mdev mbochs sample driver Kconfig (Ye
   Xingchen)

 - Avoid propagating missing reset error in vfio-platform if reset
   requirement is relaxed by module option (Tomasz Duszynski)

 - Range size fixes in mlx5 variant driver for missed last byte and
   stricter range calculation (Yishai Hadas)

 - Fixes to suspended vaddr support and locked_vm accounting, excluding
   mdev configurations from the former due to potential to indefinitely
   block kernel threads, fix underflow and restore locked_vm on new mm
   (Steve Sistare)

 - Update outdated vfio documentation due to new IOMMUFD interfaces in
   recent kernels (Yi Liu)

 - Resolve deadlock between group_lock and kvm_lock, finally (Matthew
   Rosato)

 - Fix NULL pointer in group initialization error path with IOMMUFD (Yan
   Zhao)

* tag 'vfio-v6.3-rc1' of https://github.com/awilliam/linux-vfio: (32 commits)
  vfio: Fix NULL pointer dereference caused by uninitialized group->iommufd
  docs: vfio: Update vfio.rst per latest interfaces
  vfio: Update the kdoc for vfio_device_ops
  vfio/mlx5: Fix range size calculation upon tracker creation
  vfio: no need to pass kvm pointer during device open
  vfio: fix deadlock between group lock and kvm lock
  vfio: revert "iommu driver notify callback"
  vfio/type1: revert "implement notify callback"
  vfio/type1: revert "block on invalid vaddr"
  vfio/type1: restore locked_vm
  vfio/type1: track locked_vm per dma
  vfio/type1: prevent underflow of locked_vm via exec()
  vfio/type1: exclude mdevs from VFIO_UPDATE_VADDR
  vfio: platform: ignore missing reset if disabled at module init
  vfio/mlx5: Improve the target side flow to reduce downtime
  vfio/mlx5: Improve the source side flow upon pre_copy
  vfio/mlx5: Check whether VF is migratable
  samples: fix the prompt about SAMPLE_VFIO_MDEV_MBOCHS
  vfio/mdev: Use sysfs_emit() to instead of sprintf()
  vfio-mdev: add back CONFIG_VFIO dependency
  ...
 2023-02-25 11:52:57 -08:00
Linus Torvalds
84cc6674b7 virtio,vhost,vdpa: features, fixes 
device feature provisioning in ifcvf, mlx5
 new SolidNET driver
 support for zoned block device in virtio blk
 numa support in virtio pmem
 VIRTIO_F_RING_RESET support in vhost-net
 more debugfs entries in mlx5
 resume support in vdpa
 completion batching in virtio blk
 cleanup of dma api use in vdpa
 now simulating more features in vdpa-sim
 documentation, features, fixes all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio updates from Michael Tsirkin:

 - device feature provisioning in ifcvf, mlx5

 - new SolidNET driver

 - support for zoned block device in virtio blk

 - numa support in virtio pmem

 - VIRTIO_F_RING_RESET support in vhost-net

 - more debugfs entries in mlx5

 - resume support in vdpa

 - completion batching in virtio blk

 - cleanup of dma api use in vdpa

 - now simulating more features in vdpa-sim

 - documentation, features, fixes all over the place

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (64 commits)
  vdpa/mlx5: support device features provisioning
  vdpa/mlx5: make MTU/STATUS presence conditional on feature bits
  vdpa: validate device feature provisioning against supported class
  vdpa: validate provisioned device features against specified attribute
  vdpa: conditionally read STATUS in config space
  vdpa: fix improper error message when adding vdpa dev
  vdpa/mlx5: Initialize CVQ iotlb spinlock
  vdpa/mlx5: Don't clear mr struct on destroy MR
  vdpa/mlx5: Directly assign memory key
  tools/virtio: enable to build with retpoline
  vringh: fix a typo in comments for vringh_kiov
  vhost-vdpa: print warning when vhost_vdpa_alloc_domain fails
  scsi: virtio_scsi: fix handling of kmalloc failure
  vdpa: Fix a couple of spelling mistakes in some messages
  vhost-net: support VIRTIO_F_RING_RESET
  vhost-scsi: convert sysfs snprintf and sprintf to sysfs_emit
  vdpa: mlx5: support per virtqueue dma device
  vdpa: set dma mask for vDPA device
  virtio-vdpa: support per vq dma device
  vdpa: introduce get_vq_dma_device()
  ...
 2023-02-25 11:48:02 -08:00
Linus Torvalds
49d5759268 ARM: 
- Provide a virtual cache topology to the guest to avoid
   inconsistencies with migration on heterogenous systems. Non secure
   software has no practical need to traverse the caches by set/way in
   the first place.
 
 - Add support for taking stage-2 access faults in parallel. This was an
   accidental omission in the original parallel faults implementation,
   but should provide a marginal improvement to machines w/o FEAT_HAFDBS
   (such as hardware from the fruit company).
 
 - A preamble to adding support for nested virtualization to KVM,
   including vEL2 register state, rudimentary nested exception handling
   and masking unsupported features for nested guests.
 
 - Fixes to the PSCI relay that avoid an unexpected host SVE trap when
   resuming a CPU when running pKVM.
 
 - VGIC maintenance interrupt support for the AIC
 
 - Improvements to the arch timer emulation, primarily aimed at reducing
   the trap overhead of running nested.
 
 - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the
   interest of CI systems.
 
 - Avoid VM-wide stop-the-world operations when a vCPU accesses its own
   redistributor.
 
 - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected exceptions
   in the host.
 
 - Aesthetic and comment/kerneldoc fixes
 
 - Drop the vestiges of the old Columbia mailing list and add [Oliver]
   as co-maintainer
 
 This also drags in arm64's 'for-next/sme2' branch, because both it and
 the PSCI relay changes touch the EL2 initialization code.
 
 RISC-V:
 
 - Fix wrong usage of PGDIR_SIZE instead of PUD_SIZE
 
 - Correctly place the guest in S-mode after redirecting a trap to the guest
 
 - Redirect illegal instruction traps to guest
 
 - SBI PMU support for guest
 
 s390:
 
 - Two patches sorting out confusion between virtual and physical
   addresses, which currently are the same on s390.
 
 - A new ioctl that performs cmpxchg on guest memory
 
 - A few fixes
 
 x86:
 
 - Change tdp_mmu to a read-only parameter
 
 - Separate TDP and shadow MMU page fault paths
 
 - Enable Hyper-V invariant TSC control
 
 - Fix a variety of APICv and AVIC bugs, some of them real-world,
   some of them affecting architecurally legal but unlikely to
   happen in practice
 
 - Mark APIC timer as expired if its in one-shot mode and the count
   underflows while the vCPU task was being migrated
 
 - Advertise support for Intel's new fast REP string features
 
 - Fix a double-shootdown issue in the emergency reboot code
 
 - Ensure GIF=1 and disable SVM during an emergency reboot, i.e. give SVM
   similar treatment to VMX
 
 - Update Xen's TSC info CPUID sub-leaves as appropriate
 
 - Add support for Hyper-V's extended hypercalls, where "support" at this
   point is just forwarding the hypercalls to userspace
 
 - Clean up the kvm->lock vs. kvm->srcu sequences when updating the PMU and
   MSR filters
 
 - One-off fixes and cleanups
 
 - Fix and cleanup the range-based TLB flushing code, used when KVM is
   running on Hyper-V
 
 - Add support for filtering PMU events using a mask.  If userspace
   wants to restrict heavily what events the guest can use, it can now
   do so without needing an absurd number of filter entries
 
 - Clean up KVM's handling of "PMU MSRs to save", especially when vPMU
   support is disabled
 
 - Add PEBS support for Intel Sapphire Rapids
 
 - Fix a mostly benign overflow bug in SEV's send|receive_update_data()
 
 - Move several SVM-specific flags into vcpu_svm
 
 x86 Intel:
 
 - Handle NMI VM-Exits before leaving the noinstr region
 
 - A few trivial cleanups in the VM-Enter flows
 
 - Stop enabling VMFUNC for L1 purely to document that KVM doesn't support
   EPTP switching (or any other VM function) for L1
 
 - Fix a crash when using eVMCS's enlighted MSR bitmaps
 
 Generic:
 
 - Clean up the hardware enable and initialization flow, which was
   scattered around multiple arch-specific hooks.  Instead, just
   let the arch code call into generic code.  Both x86 and ARM should
   benefit from not having to fight common KVM code's notion of how
   to do initialization.
 
 - Account allocations in generic kvm_arch_alloc_vm()
 
 - Fix a memory leak if coalesced MMIO unregistration fails
 
 selftests:
 
 - On x86, cache the CPU vendor (AMD vs. Intel) and use the info to emit
   the correct hypercall instruction instead of relying on KVM to patch
   in VMMCALL
 
 - Use TAP interface for kvm_binary_stats_test and tsc_msrs_test
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm updates from Paolo Bonzini:
 "ARM:

   - Provide a virtual cache topology to the guest to avoid
     inconsistencies with migration on heterogenous systems. Non secure
     software has no practical need to traverse the caches by set/way in
     the first place

   - Add support for taking stage-2 access faults in parallel. This was
     an accidental omission in the original parallel faults
     implementation, but should provide a marginal improvement to
     machines w/o FEAT_HAFDBS (such as hardware from the fruit company)

   - A preamble to adding support for nested virtualization to KVM,
     including vEL2 register state, rudimentary nested exception
     handling and masking unsupported features for nested guests

   - Fixes to the PSCI relay that avoid an unexpected host SVE trap when
     resuming a CPU when running pKVM

   - VGIC maintenance interrupt support for the AIC

   - Improvements to the arch timer emulation, primarily aimed at
     reducing the trap overhead of running nested

   - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the
     interest of CI systems

   - Avoid VM-wide stop-the-world operations when a vCPU accesses its
     own redistributor

   - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected
     exceptions in the host

   - Aesthetic and comment/kerneldoc fixes

   - Drop the vestiges of the old Columbia mailing list and add [Oliver]
     as co-maintainer

  RISC-V:

   - Fix wrong usage of PGDIR_SIZE instead of PUD_SIZE

   - Correctly place the guest in S-mode after redirecting a trap to the
     guest

   - Redirect illegal instruction traps to guest

   - SBI PMU support for guest

  s390:

   - Sort out confusion between virtual and physical addresses, which
     currently are the same on s390

   - A new ioctl that performs cmpxchg on guest memory

   - A few fixes

  x86:

   - Change tdp_mmu to a read-only parameter

   - Separate TDP and shadow MMU page fault paths

   - Enable Hyper-V invariant TSC control

   - Fix a variety of APICv and AVIC bugs, some of them real-world, some
     of them affecting architecurally legal but unlikely to happen in
     practice

   - Mark APIC timer as expired if its in one-shot mode and the count
     underflows while the vCPU task was being migrated

   - Advertise support for Intel's new fast REP string features

   - Fix a double-shootdown issue in the emergency reboot code

   - Ensure GIF=1 and disable SVM during an emergency reboot, i.e. give
     SVM similar treatment to VMX

   - Update Xen's TSC info CPUID sub-leaves as appropriate

   - Add support for Hyper-V's extended hypercalls, where "support" at
     this point is just forwarding the hypercalls to userspace

   - Clean up the kvm->lock vs. kvm->srcu sequences when updating the
     PMU and MSR filters

   - One-off fixes and cleanups

   - Fix and cleanup the range-based TLB flushing code, used when KVM is
     running on Hyper-V

   - Add support for filtering PMU events using a mask. If userspace
     wants to restrict heavily what events the guest can use, it can now
     do so without needing an absurd number of filter entries

   - Clean up KVM's handling of "PMU MSRs to save", especially when vPMU
     support is disabled

   - Add PEBS support for Intel Sapphire Rapids

   - Fix a mostly benign overflow bug in SEV's
     send|receive_update_data()

   - Move several SVM-specific flags into vcpu_svm

  x86 Intel:

   - Handle NMI VM-Exits before leaving the noinstr region

   - A few trivial cleanups in the VM-Enter flows

   - Stop enabling VMFUNC for L1 purely to document that KVM doesn't
     support EPTP switching (or any other VM function) for L1

   - Fix a crash when using eVMCS's enlighted MSR bitmaps

  Generic:

   - Clean up the hardware enable and initialization flow, which was
     scattered around multiple arch-specific hooks. Instead, just let
     the arch code call into generic code. Both x86 and ARM should
     benefit from not having to fight common KVM code's notion of how to
     do initialization

   - Account allocations in generic kvm_arch_alloc_vm()

   - Fix a memory leak if coalesced MMIO unregistration fails

  selftests:

   - On x86, cache the CPU vendor (AMD vs. Intel) and use the info to
     emit the correct hypercall instruction instead of relying on KVM to
     patch in VMMCALL

   - Use TAP interface for kvm_binary_stats_test and tsc_msrs_test"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (325 commits)
  KVM: SVM: hyper-v: placate modpost section mismatch error
  KVM: x86/mmu: Make tdp_mmu_allowed static
  KVM: arm64: nv: Use reg_to_encoding() to get sysreg ID
  KVM: arm64: nv: Only toggle cache for virtual EL2 when SCTLR_EL2 changes
  KVM: arm64: nv: Filter out unsupported features from ID regs
  KVM: arm64: nv: Emulate EL12 register accesses from the virtual EL2
  KVM: arm64: nv: Allow a sysreg to be hidden from userspace only
  KVM: arm64: nv: Emulate PSTATE.M for a guest hypervisor
  KVM: arm64: nv: Add accessors for SPSR_EL1, ELR_EL1 and VBAR_EL1 from virtual EL2
  KVM: arm64: nv: Handle SMCs taken from virtual EL2
  KVM: arm64: nv: Handle trapped ERET from virtual EL2
  KVM: arm64: nv: Inject HVC exceptions to the virtual EL2
  KVM: arm64: nv: Support virtual EL2 exceptions
  KVM: arm64: nv: Handle HCR_EL2.NV system register traps
  KVM: arm64: nv: Add nested virt VCPU primitives for vEL2 VCPU state
  KVM: arm64: nv: Add EL2 system registers to vcpu context
  KVM: arm64: nv: Allow userspace to set PSR_MODE_EL2x
  KVM: arm64: nv: Reset VCPU to EL2 registers if VCPU nested virt is set
  KVM: arm64: nv: Introduce nested virtualization VCPU feature
  KVM: arm64: Use the S2 MMU context to iterate over S2 table
  ...
 2023-02-25 11:30:21 -08:00
Linus Torvalds
7c3dc440b1 cxl for v6.3 
- CXL RAM region enumeration: instantiate 'struct cxl_region' objects
   for platform firmware created memory regions
 
 - CXL RAM region provisioning: complement the existing PMEM region
   creation support with RAM region support
 
 - "Soft Reservation" policy change: Online (memory hot-add)
   soft-reserved memory (EFI_MEMORY_SP) by default, but still allow for
   setting aside such memory for dedicated access via device-dax.
 
 - CXL Events and Interrupts: Takeover CXL event handling from
   platform-firmware (ACPI calls this CXL Memory Error Reporting) and
   export CXL Events via Linux Trace Events.
 
 - Convey CXL _OSC results to drivers: Similar to PCI, let the CXL
   subsystem interrogate the result of CXL _OSC negotiation.
 
 - Emulate CXL DVSEC Range Registers as "decoders": Allow for
   first-generation devices that pre-date the definition of the CXL HDM
   Decoder Capability to translate the CXL DVSEC Range Registers into
   'struct cxl_decoder' objects.
 
 - Set timestamp: Per spec, set the device timestamp in case of hotplug,
   or if platform-firwmare failed to set it.
 
 - General fixups: linux-next build issues, non-urgent fixes for
   pre-production hardware, unit test fixes, spelling and debug message
   improvements.
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Merge tag 'cxl-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull Compute Express Link (CXL) updates from Dan Williams:
 "To date Linux has been dependent on platform-firmware to map CXL RAM
  regions and handle events / errors from devices. With this update we
  can now parse / update the CXL memory layout, and report events /
  errors from devices. This is a precursor for the CXL subsystem to
  handle the end-to-end "RAS" flow for CXL memory. i.e. the flow that
  for DDR-attached-DRAM is handled by the EDAC driver where it maps
  system physical address events to a field-replaceable-unit (FRU /
  endpoint device). In general, CXL has the potential to standardize
  what has historically been a pile of memory-controller-specific error
  handling logic.

  Another change of note is the default policy for handling RAM-backed
  device-dax instances. Previously the default access mode was "device",
  mmap(2) a device special file to access memory. The new default is
  "kmem" where the address range is assigned to the core-mm via
  add_memory_driver_managed(). This saves typical users from wondering
  why their platform memory is not visible via free(1) and stuck behind
  a device-file. At the same time it allows expert users to deploy
  policy to, for example, get dedicated access to high performance
  memory, or hide low performance memory from general purpose kernel
  allocations. This affects not only CXL, but also systems with
  high-bandwidth-memory that platform-firmware tags with the
  EFI_MEMORY_SP (special purpose) designation.

  Summary:

   - CXL RAM region enumeration: instantiate 'struct cxl_region' objects
     for platform firmware created memory regions

   - CXL RAM region provisioning: complement the existing PMEM region
     creation support with RAM region support

   - "Soft Reservation" policy change: Online (memory hot-add)
     soft-reserved memory (EFI_MEMORY_SP) by default, but still allow
     for setting aside such memory for dedicated access via device-dax.

   - CXL Events and Interrupts: Takeover CXL event handling from
     platform-firmware (ACPI calls this CXL Memory Error Reporting) and
     export CXL Events via Linux Trace Events.

   - Convey CXL _OSC results to drivers: Similar to PCI, let the CXL
     subsystem interrogate the result of CXL _OSC negotiation.

   - Emulate CXL DVSEC Range Registers as "decoders": Allow for
     first-generation devices that pre-date the definition of the CXL
     HDM Decoder Capability to translate the CXL DVSEC Range Registers
     into 'struct cxl_decoder' objects.

   - Set timestamp: Per spec, set the device timestamp in case of
     hotplug, or if platform-firwmare failed to set it.

   - General fixups: linux-next build issues, non-urgent fixes for
     pre-production hardware, unit test fixes, spelling and debug
     message improvements"

* tag 'cxl-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (66 commits)
  dax/kmem: Fix leak of memory-hotplug resources
  cxl/mem: Add kdoc param for event log driver state
  cxl/trace: Add serial number to trace points
  cxl/trace: Add host output to trace points
  cxl/trace: Standardize device information output
  cxl/pci: Remove locked check for dvsec_range_allowed()
  cxl/hdm: Add emulation when HDM decoders are not committed
  cxl/hdm: Create emulated cxl_hdm for devices that do not have HDM decoders
  cxl/hdm: Emulate HDM decoder from DVSEC range registers
  cxl/pci: Refactor cxl_hdm_decode_init()
  cxl/port: Export cxl_dvsec_rr_decode() to cxl_port
  cxl/pci: Break out range register decoding from cxl_hdm_decode_init()
  cxl: add RAS status unmasking for CXL
  cxl: remove unnecessary calling of pci_enable_pcie_error_reporting()
  dax/hmem: build hmem device support as module if possible
  dax: cxl: add CXL_REGION dependency
  cxl: avoid returning uninitialized error code
  cxl/pmem: Fix nvdimm registration races
  cxl/mem: Fix UAPI command comment
  cxl/uapi: Tag commands from cxl_query_cmd()
  ...
 2023-02-25 09:19:23 -08:00
Linus Torvalds
9e6bfd42b1 dmaengine updates for v6.3 
New support:
  - TI AM62Ax controller support
  - Xilinx xdma driver
  - Qualcomm SM6125, SM8550, QDU1000/QRU1000 GPI controller
 
  Updates:
  - Runtime pm support for at_xdmac driver
  - IMX sdma binding conversion to yaml and HDMI audio support
  - IMX mxs binding conversion to yaml
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Merge tag 'dmaengine-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "A new driver, couple of device support and binding conversion along
  with bunch of driver updates are the main features of this.

  New hardware support:

   - TI AM62Ax controller support

   - Xilinx xdma driver

   - Qualcomm SM6125, SM8550, QDU1000/QRU1000 GPI controller

  Updates:

   - Runtime pm support for at_xdmac driver

   - IMX sdma binding conversion to yaml and HDMI audio support

   - IMX mxs binding conversion to yaml"

* tag 'dmaengine-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (35 commits)
  dmaengine: idma64: Update bytes_transferred field
  dmaengine: imx-sdma: Set DMA channel to be private
  dmaengine: dw: Move check for paused channel to dwc_get_residue()
  dmaengine: ptdma: check for null desc before calling pt_cmd_callback
  dmaengine: dw-axi-dmac: Do not dereference NULL structure
  dmaengine: idxd: Fix default allowed read buffers value in group
  dmaengine: sf-pdma: pdma_desc memory leak fix
  dmaengine: Simplify dmaenginem_async_device_register() function
  dmaengine: use sysfs_emit() to instead of scnprintf()
  dmaengine: Make an order in struct dma_device definition
  dt-bindings: dma: cleanup examples - indentation, lowercase hex
  dt-bindings: dma: drop unneeded quotes
  dmaengine: xilinx: xdma: Add user logic interrupt support
  dmaengine: xilinx: xdma: Add xilinx xdma driver
  dmaengine: drivers: Use devm_platform_ioremap_resource()
  dmaengine: at_xdmac: remove empty line
  dmaengine: at_xdmac: add runtime pm support
  dmaengine: at_xdmac: align properly function members
  dmaengine: ppc4xx: Convert to use sysfs_emit()/sysfs_emit_at() APIs
  dmaengine: sun6i: Set the maximum segment size
  ...
 2023-02-24 17:18:54 -08:00
Linus Torvalds
008128cd59 I2C for 6.3: 
* new drivers for HPE GXP and Loongson 2K/LS7A
 * bigger refactorings for i801 and xiic
 * gpio driver gained ACPI and SDA-write only support
 * the core converted some OF helpers to fwnode helpers
 * usual bunch of driver updates
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Merge tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c updates from Wolfram Sang:

 - new drivers for HPE GXP and Loongson 2K/LS7A

 - bigger refactorings for i801 and xiic

 - gpio driver gained ACPI and SDA-write only support

 - the core converted some OF helpers to fwnode helpers

 - usual bunch of driver updates

* tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (52 commits)
  MAINTAINERS: Add HPE GXP I2C Support
  i2c: Add GXP SoC I2C Controller
  dt-bindings: i2c: Add hpe,gxp-i2c
  i2c: xiic: Remove some dead code
  i2c: xiic: Add SCL frequency configuration support
  i2c: xiic: Update compatible with new IP version
  dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible
  i2c: i801: Call i801_check_post() from i801_access()
  i2c: i801: Call i801_check_pre() from i801_access()
  i2c: i801: Centralize configuring block commands in i801_block_transaction
  i2c: i801: Centralize configuring non-block commands in i801_simple_transaction
  i2c: i801: Handle SMBAUXCTL_E32B in i801_block_transaction_by_block only
  i2c: i801: Add i801_simple_transaction(), complementing i801_block_transaction()
  Documentation: i2c: correct spelling
  dt-bindings: i2c: i2c-st: convert to DT schema
  i2c: i801: add helper i801_set_hstadd()
  i2c: i801: make FEATURE_BLOCK_PROC dependent on FEATURE_BLOCK_BUFFER
  i2c: i801: make FEATURE_HOST_NOTIFY dependent on FEATURE_IRQ
  i2c: i801: improve interrupt handler
  i2c: st: use pm_sleep_ptr to avoid ifdef CONFIG_PM_SLEEP
  ...
 2023-02-24 17:12:23 -08:00
Linus Torvalds
a13de74e47 IOMMU Updates for Linux v6.3: 
Including:
 
 	- Consolidate iommu_map/unmap functions. There have been
 	  blocking and atomic variants so far, but that was problematic
 	  as this approach does not scale with required new variants
 	  which just differ in the GFP flags used.
 	  So Jason consolidated this back into single functions that
 	  take a GFP parameter. This has the potential to cause
 	  conflicts with other trees, as they introduce new call-sites
 	  for the changed functions. I offered them to pull in the
 	  branch containing these changes and resolve it, but I am not
 	  sure everyone did that. The conflicts this caused with
 	  upstream up to v6.2-rc8 are resolved in the final merge
 	  commit.
 
 	- Retire the detach_dev() call-back in iommu_ops
 
 	- Arm SMMU updates from Will:
 	  - Device-tree binding updates:
 	    * Cater for three power domains on SM6375
 	    * Document existing compatible strings for Qualcomm SoCs
 	    * Tighten up clocks description for platform-specific compatible strings
 	  - Enable Qualcomm workarounds for some additional platforms that need them
 
 	- Intel VT-d updates from Lu Baolu:
 	  - Add Intel IOMMU performance monitoring support
 	  - Set No Execute Enable bit in PASID table entry
 	  - Two performance optimizations
 	  - Fix PASID directory pointer coherency
 	  - Fix missed rollbacks in error path
 	  - Cleanups
 
 	- Apple t8110 DART support
 
 	- Exynos IOMMU:
 	  - Implement better fault handling
 	  - Error handling fixes
 
 	- Renesas IPMMU:
 	  - Add device tree bindings for r8a779g0
 
 	- AMD IOMMU:
 	  - Various fixes for handling on SNP-enabled systems and
 	    handling of faults with unknown request-ids
 	  - Cleanups and other small fixes
 
 	- Various other smaller fixes and cleanups
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Merge tag 'iommu-updates-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull iommu updates from Joerg Roedel:

 - Consolidate iommu_map/unmap functions.

   There have been blocking and atomic variants so far, but that was
   problematic as this approach does not scale with required new
   variants which just differ in the GFP flags used. So Jason
   consolidated this back into single functions that take a GFP
   parameter.

 - Retire the detach_dev() call-back in iommu_ops

 - Arm SMMU updates from Will:
     - Device-tree binding updates:
         - Cater for three power domains on SM6375
         - Document existing compatible strings for Qualcomm SoCs
         - Tighten up clocks description for platform-specific
           compatible strings
     - Enable Qualcomm workarounds for some additional platforms that
       need them

 - Intel VT-d updates from Lu Baolu:
     - Add Intel IOMMU performance monitoring support
     - Set No Execute Enable bit in PASID table entry
     - Two performance optimizations
     - Fix PASID directory pointer coherency
     - Fix missed rollbacks in error path
     - Cleanups

 - Apple t8110 DART support

 - Exynos IOMMU:
     - Implement better fault handling
     - Error handling fixes

 - Renesas IPMMU:
     - Add device tree bindings for r8a779g0

 - AMD IOMMU:
     - Various fixes for handling on SNP-enabled systems and
       handling of faults with unknown request-ids
     - Cleanups and other small fixes

 - Various other smaller fixes and cleanups

* tag 'iommu-updates-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (71 commits)
  iommu/amd: Skip attach device domain is same as new domain
  iommu: Attach device group to old domain in error path
  iommu/vt-d: Allow to use flush-queue when first level is default
  iommu/vt-d: Fix PASID directory pointer coherency
  iommu/vt-d: Avoid superfluous IOTLB tracking in lazy mode
  iommu/vt-d: Fix error handling in sva enable/disable paths
  iommu/amd: Improve page fault error reporting
  iommu/amd: Do not identity map v2 capable device when snp is enabled
  iommu: Fix error unwind in iommu_group_alloc()
  iommu/of: mark an unused function as __maybe_unused
  iommu: dart: DART_T8110_ERROR range should be 0 to 5
  iommu/vt-d: Enable IOMMU perfmon support
  iommu/vt-d: Add IOMMU perfmon overflow handler support
  iommu/vt-d: Support cpumask for IOMMU perfmon
  iommu/vt-d: Add IOMMU perfmon support
  iommu/vt-d: Support Enhanced Command Interface
  iommu/vt-d: Retrieve IOMMU perfmon capability information
  iommu/vt-d: Support size of the register set in DRHD
  iommu/vt-d: Set No Execute Enable bit in PASID table entry
  iommu/vt-d: Remove sva from intel_svm_dev
  ...
 2023-02-24 13:40:13 -08:00
Linus Torvalds
8395d932d2 Devicetree updates for v6.3: 
DT core:
 - Add node lifecycle unit tests
 
 - Add of_property_present() helper aligned with fwnode API
 
 - Print more information on reserved regions on boot
 
 - Update dtc to upstream v1.6.1-66-gabbd523bae6e
 
 - Use strscpy() to instead of strncpy() in DT core
 
 - Add option for schema validation on %.dtb targets
 
 Bindings:
 - Add/fix support for listing multiple patterns in DT_SCHEMA_FILES
 
 - Rework external memory controller/bus bindings to properly support
   controller specific child node properties
 
 - Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip RK3399
   PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT schema format
 
 - Add RiscV SBI PMU event mapping binding
 
 - Add missing contraints on Arm SCMI child node allowed properties
 
 - Add a bunch of missing Socionext UniPhier glue block bindings and
   example fixes
 
 - Various fixes for duplicate or conflicting type definitions on DT
   properties
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Merge tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:
 "DT core:

   - Add node lifecycle unit tests

   - Add of_property_present() helper aligned with fwnode API

   - Print more information on reserved regions on boot

   - Update dtc to upstream v1.6.1-66-gabbd523bae6e

   - Use strscpy() to instead of strncpy() in DT core

   - Add option for schema validation on %.dtb targets

  Bindings:

   - Add/fix support for listing multiple patterns in DT_SCHEMA_FILES

   - Rework external memory controller/bus bindings to properly support
     controller specific child node properties

   - Convert loongson,ls1x-intc, fcs,fusb302, sil,sii8620, Rockchip
     RK3399 PCIe, Synquacer I2C, and Synquacer EXIU bindings to DT
     schema format

   - Add RiscV SBI PMU event mapping binding

   - Add missing contraints on Arm SCMI child node allowed properties

   - Add a bunch of missing Socionext UniPhier glue block bindings and
     example fixes

   - Various fixes for duplicate or conflicting type definitions on DT
     properties"

* tag 'devicetree-for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits)
  dt-bindings: regulator: Add mps,mpq7932 power-management IC
  of: dynamic: Fix spelling mistake "kojbect" -> "kobject"
  dt-bindings: drop Sagar Kadam from SiFive binding maintainership
  dt-bindings: sram: qcom,imem: document sm8450
  dt-bindings: interrupt-controller: convert loongson,ls1x-intc.txt to json-schema
  dt-bindings: arm: Add Cortex-A715 and X3
  of: dynamic: add lifecycle docbook info to node creation functions
  of: add consistency check to of_node_release()
  of: do not use "%pOF" printk format on node with refcount of zero
  of: unittest: add node lifecycle tests
  of: update kconfig unittest help
  of: add processing of EXPECT_NOT to of_unittest_expect
  of: prepare to add processing of EXPECT_NOT to of_unittest_expect
  of: Use preferred of_property_read_* functions
  of: Use of_property_present() helper
  of: Add of_property_present() helper
  of: reserved_mem: Use proper binary prefix
  dt-bindings: Fix multi pattern support in DT_SCHEMA_FILES
  of: reserved-mem: print out reserved-mem details during boot
  dt-bindings: serial: restrict possible child node names
  ...
 2023-02-24 13:31:53 -08:00
Linus Torvalds
693fed981e Char/Misc and other driver subsystem changes for 6.3-rc1 
Here is the large set of driver changes for char/misc drivers and other
 smaller driver subsystems that flow through this git tree.
 
 Included in here are:
   - New IIO drivers and features and improvments in that subsystem
   - New hwtracing drivers and additions to that subsystem
   - lots of interconnect changes and new drivers as that subsystem seems
     under very active development recently.  This required also merging
     in the icc subsystem changes through this tree.
   - FPGA driver updates
   - counter subsystem and driver updates
   - MHI driver updates
   - nvmem driver updates
   - documentation updates
   - Other smaller driver updates and fixes, full details in the shortlog
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc and other driver subsystem updates from Greg KH:
 "Here is the large set of driver changes for char/misc drivers and
  other smaller driver subsystems that flow through this git tree.

  Included in here are:

   - New IIO drivers and features and improvments in that subsystem

   - New hwtracing drivers and additions to that subsystem

   - lots of interconnect changes and new drivers as that subsystem
     seems under very active development recently. This required also
     merging in the icc subsystem changes through this tree.

   - FPGA driver updates

   - counter subsystem and driver updates

   - MHI driver updates

   - nvmem driver updates

   - documentation updates

   - Other smaller driver updates and fixes, full details in the
     shortlog

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'char-misc-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (223 commits)
  scripts/tags.sh: fix incompatibility with PCRE2
  firmware: coreboot: Remove GOOGLE_COREBOOT_TABLE_ACPI/OF Kconfig entries
  mei: lower the log level for non-fatal failed messages
  mei: bus: disallow driver match while dismantling device
  misc: vmw_balloon: fix memory leak with using debugfs_lookup()
  nvmem: stm32: fix OPTEE dependency
  dt-bindings: nvmem: qfprom: add IPQ8074 compatible
  nvmem: qcom-spmi-sdam: register at device init time
  nvmem: rave-sp-eeprm: fix kernel-doc bad line warning
  nvmem: stm32: detect bsec pta presence for STM32MP15x
  nvmem: stm32: add OP-TEE support for STM32MP13x
  nvmem: core: use nvmem_add_one_cell() in nvmem_add_cells_from_of()
  nvmem: core: add nvmem_add_one_cell()
  nvmem: core: drop the removal of the cells in nvmem_add_cells()
  nvmem: core: move struct nvmem_cell_info to nvmem-provider.h
  nvmem: core: add an index parameter to the cell
  of: property: add #nvmem-cell-cells property
  of: property: make #.*-cells optional for simple props
  of: base: add of_parse_phandle_with_optional_args()
  net: add helper eth_addr_add()
  ...
 2023-02-24 12:47:33 -08:00
Linus Torvalds
0601f25d1c Staging driver update for 6.3-rc1 
Here is the "boring" staging driver update for 6.3-rc1.
 
 Nothing major in here at all, it's just lots of tiny code cleanups to
 bring some of the staging drivers more in line with the real portion of
 the kernel (apis and coding style.)  Overall we remove more lines of
 code than we add, always a nice result.
 
 The big work was done by Martin Kaiser and Philipp Hortmann, both
 tackling some of the older wifi drivers, removing unused code and
 structures and a file in one case.
 
 Full details of the changes are in the shortlog.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the "boring" staging driver update for 6.3-rc1.

  Nothing major in here at all, it's just lots of tiny code cleanups to
  bring some of the staging drivers more in line with the real portion
  of the kernel (apis and coding style.) Overall we remove more lines of
  code than we add, always a nice result.

  The big work was done by Martin Kaiser and Philipp Hortmann, both
  tackling some of the older wifi drivers, removing unused code and
  structures and a file in one case.

  Full details of the changes are in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (219 commits)
  staging: r8188eu: Revert "staging: r8188eu: simplify rtw_get_ff_hwaddr"
  staging: r8188eu: replace hand coded loop with list_for_each_entry
  staging: r8188eu: merge _rtw_enqueue_cmd into its caller
  most: add maintainer entry
  staging: rtl8192e: Use BIT() instead of << for bit field MSR_LINK_MASK
  staging: rtl8192e: Rename DM_RxPathSelTable
  staging: rtl8192e: Rename diff_TH and disabledRF
  staging: rtl8192e: Rename Enable, cck_Rx_path and SS_TH_low
  staging: rtl8192e: Rename RateAdaptiveTH.., VeryLowRSSI and WAIotTHVal
  staging: rtl8192e: Rename RxPathSelectio.., RateAdaptive.. and RateAdap..
  staging: rtl8192e: Rename OFDM_Table.., CCK_Table_.. and RxPathSelecti..
  staging: rtl8192e: Rename MacBlkCtrl and remove double definition
  staging: rtl8192e: Remove blank lines in r8192E_hw.h, rtl_core.h and ..
  staging: rtl8192e: Rename AcmHw_ViqEn, AcmHw_VoqEn and ANAPAR_FOR_8192PciE
  staging: r8188eu: bagg_pkt parameter is not used
  staging: r8188eu: simplify rtw_get_ff_hwaddr
  staging: r8188eu: simplify xmit_buf flags
  staging: r8188eu: xmit_buf's ff_hwaddr is not used
  staging: r8188eu: remove unused frametag defines
  staging: r8188eu: simplify rtw_alloc_xmitframe
  ...
 2023-02-24 12:25:55 -08:00
Linus Torvalds
17cd4d6f05 TTY/Serial driver updates for 6.3-rc1 
Here is the big set of serial and tty driver updates for 6.3-rc1.
 
 Once again, Jiri and Ilpo have done a number of core vt and tty/serial
 layer cleanups that were much needed and appreciated.  Other than that,
 it's just a bunch of little tty/serial driver updates:
   - qcom-geni-serial driver updates
   - liteuart driver updates
   - hvcs driver cleanups
   - n_gsm updates and additions for new features
   - more 8250 device support added
   - fpga/dfl update and additions
   - imx serial driver updates
   - fsl_lpuart updates
   - other tiny fixes and updates for serial drivers
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is the big set of serial and tty driver updates for 6.3-rc1.

  Once again, Jiri and Ilpo have done a number of core vt and tty/serial
  layer cleanups that were much needed and appreciated. Other than that,
  it's just a bunch of little tty/serial driver updates:

   - qcom-geni-serial driver updates

   - liteuart driver updates

   - hvcs driver cleanups

   - n_gsm updates and additions for new features

   - more 8250 device support added

   - fpga/dfl update and additions

   - imx serial driver updates

   - fsl_lpuart updates

   - other tiny fixes and updates for serial drivers

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'tty-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (143 commits)
  tty: n_gsm: add keep alive support
  serial: imx: remove a redundant check
  dt-bindings: serial: snps-dw-apb-uart: add dma & dma-names properties
  soc: qcom: geni-se: Move qcom-geni-se.h to linux/soc/qcom/geni-se.h
  tty: n_gsm: add TIOCMIWAIT support
  tty: n_gsm: add RING/CD control support
  tty: n_gsm: mark unusable ioctl structure fields accordingly
  serial: imx: get rid of registers shadowing
  serial: imx: refine local variables in rxint()
  serial: imx: stop using USR2 in FIFO reading loop
  serial: imx: remove redundant USR2 read from FIFO reading loop
  serial: imx: do not break from FIFO reading loop prematurely
  serial: imx: do not sysrq broken chars
  serial: imx: work-around for hardware RX flood
  serial: imx: factor-out common code to imx_uart_soft_reset()
  serial: 8250_pci1xxxx: Add power management functions to quad-uart driver
  serial: 8250_pci1xxxx: Add RS485 support to quad-uart driver
  serial: 8250_pci1xxxx: Add driver for quad-uart support
  serial: 8250_pci: Add serial8250_pci_setup_port definition in 8250_pcilib.c
  tty: pcn_uart: fix memory leak with using debugfs_lookup()
  ...
 2023-02-24 12:17:14 -08:00
Linus Torvalds
72bffe7e1e USB / Thunderbolt driver changes for 6.3-rc1 
Here is the big set of USB and Thunderbolt driver changes for 6.3-rc1.
 
 Nothing major in here, just lots of good development, including:
   - Thunderbolt additions for new device support and features
   - xhci driver updates and cleanups
   - USB gadget media driver updates (includes media core changes that
     were acked by the v4l2 maintainers)
   - lots of other USB gadget driver updates for new features
   - dwc3 driver updates and fixes
   - minor debugfs leak fixes
   - typec driver updates and additions
   - dt-bindings conversions to yaml
   - other small bugfixes and driver updates
 
 All have been in linux-next for a while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt driver updates from Greg KH:
 "Here is the big set of USB and Thunderbolt driver changes for 6.3-rc1.

  Nothing major in here, just lots of good development, including:

   - Thunderbolt additions for new device support and features

   - xhci driver updates and cleanups

   - USB gadget media driver updates (includes media core changes that
     were acked by the v4l2 maintainers)

   - lots of other USB gadget driver updates for new features

   - dwc3 driver updates and fixes

   - minor debugfs leak fixes

   - typec driver updates and additions

   - dt-bindings conversions to yaml

   - other small bugfixes and driver updates

  All have been in linux-next for a while with no reported issues"

* tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (237 commits)
  usb: dwc3: xilinx: Remove unused of_gpio,h
  usb: typec: pd: Add higher capability sysfs for sink PDO
  usb: typec: pd: Remove usb_suspend_supported sysfs from sink PDO
  usb: dwc3: pci: add support for the Intel Meteor Lake-M
  usb: gadget: u_ether: Don't warn in gether_setup_name_default()
  usb: gadget: u_ether: Convert prints to device prints
  usb: gadget: u_serial: Add null pointer check in gserial_resume
  usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails
  xhci: host: potential NULL dereference in xhci_generic_plat_probe()
  dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: make G12A usb3-phy0 optional
  usb: host: fsl-mph-dr-of: reuse device_set_of_node_from_dev
  of: device: Do not ignore error code in of_device_uevent_modalias
  of: device: Ignore modalias of reused nodes
  usb: gadget: configfs: Fix set but not used variable warning
  usb: gadget: uvc: Use custom strings if available
  usb: gadget: uvc: Allow linking function to string descs
  usb: gadget: uvc: Pick up custom string descriptor IDs
  usb: gadget: uvc: Allow linking XUs to string descriptors
  usb: gadget: configfs: Attach arbitrary strings to cdev
  usb: gadget: configfs: Support arbitrary string descriptors
  ...
 2023-02-24 12:07:00 -08:00
Linus Torvalds
3822a7c409 - Daniel Verkamp has contributed a memfd series ("mm/memfd: add 
F_SEAL_EXEC") which permits the setting of the memfd execute bit at
   memfd creation time, with the option of sealing the state of the X bit.
 
 - Peter Xu adds a patch series ("mm/hugetlb: Make huge_pte_offset()
   thread-safe for pmd unshare") which addresses a rare race condition
   related to PMD unsharing.
 
 - Several folioification patch serieses from Matthew Wilcox, Vishal
   Moola, Sidhartha Kumar and Lorenzo Stoakes
 
 - Johannes Weiner has a series ("mm: push down lock_page_memcg()") which
   does perform some memcg maintenance and cleanup work.
 
 - SeongJae Park has added DAMOS filtering to DAMON, with the series
   "mm/damon/core: implement damos filter".  These filters provide users
   with finer-grained control over DAMOS's actions.  SeongJae has also done
   some DAMON cleanup work.
 
 - Kairui Song adds a series ("Clean up and fixes for swap").
 
 - Vernon Yang contributed the series "Clean up and refinement for maple
   tree".
 
 - Yu Zhao has contributed the "mm: multi-gen LRU: memcg LRU" series.  It
   adds to MGLRU an LRU of memcgs, to improve the scalability of global
   reclaim.
 
 - David Hildenbrand has added some userfaultfd cleanup work in the
   series "mm: uffd-wp + change_protection() cleanups".
 
 - Christoph Hellwig has removed the generic_writepages() library
   function in the series "remove generic_writepages".
 
 - Baolin Wang has performed some maintenance on the compaction code in
   his series "Some small improvements for compaction".
 
 - Sidhartha Kumar is doing some maintenance work on struct page in his
   series "Get rid of tail page fields".
 
 - David Hildenbrand contributed some cleanup, bugfixing and
   generalization of pte management and of pte debugging in his series "mm:
   support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on all architectures with swap
   PTEs".
 
 - Mel Gorman and Neil Brown have removed the __GFP_ATOMIC allocation
   flag in the series "Discard __GFP_ATOMIC".
 
 - Sergey Senozhatsky has improved zsmalloc's memory utilization with his
   series "zsmalloc: make zspage chain size configurable".
 
 - Joey Gouly has added prctl() support for prohibiting the creation of
   writeable+executable mappings.  The previous BPF-based approach had
   shortcomings.  See "mm: In-kernel support for memory-deny-write-execute
   (MDWE)".
 
 - Waiman Long did some kmemleak cleanup and bugfixing in the series
   "mm/kmemleak: Simplify kmemleak_cond_resched() & fix UAF".
 
 - T.J.  Alumbaugh has contributed some MGLRU cleanup work in his series
   "mm: multi-gen LRU: improve".
 
 - Jiaqi Yan has provided some enhancements to our memory error
   statistics reporting, mainly by presenting the statistics on a per-node
   basis.  See the series "Introduce per NUMA node memory error
   statistics".
 
 - Mel Gorman has a second and hopefully final shot at fixing a CPU-hog
   regression in compaction via his series "Fix excessive CPU usage during
   compaction".
 
 - Christoph Hellwig does some vmalloc maintenance work in the series
   "cleanup vfree and vunmap".
 
 - Christoph Hellwig has removed block_device_operations.rw_page() in ths
   series "remove ->rw_page".
 
 - We get some maple_tree improvements and cleanups in Liam Howlett's
   series "VMA tree type safety and remove __vma_adjust()".
 
 - Suren Baghdasaryan has done some work on the maintainability of our
   vm_flags handling in the series "introduce vm_flags modifier functions".
 
 - Some pagemap cleanup and generalization work in Mike Rapoport's series
   "mm, arch: add generic implementation of pfn_valid() for FLATMEM" and
   "fixups for generic implementation of pfn_valid()"
 
 - Baoquan He has done some work to make /proc/vmallocinfo and
   /proc/kcore better represent the real state of things in his series
   "mm/vmalloc.c: allow vread() to read out vm_map_ram areas".
 
 - Jason Gunthorpe rationalized the GUP system's interface to the rest of
   the kernel in the series "Simplify the external interface for GUP".
 
 - SeongJae Park wishes to migrate people from DAMON's debugfs interface
   over to its sysfs interface.  To support this, we'll temporarily be
   printing warnings when people use the debugfs interface.  See the series
   "mm/damon: deprecate DAMON debugfs interface".
 
 - Andrey Konovalov provided the accurately named "lib/stackdepot: fixes
   and clean-ups" series.
 
 - Huang Ying has provided a dramatic reduction in migration's TLB flush
   IPI rates with the series "migrate_pages(): batch TLB flushing".
 
 - Arnd Bergmann has some objtool fixups in "objtool warning fixes".
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Merge tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull MM updates from Andrew Morton:

 - Daniel Verkamp has contributed a memfd series ("mm/memfd: add
   F_SEAL_EXEC") which permits the setting of the memfd execute bit at
   memfd creation time, with the option of sealing the state of the X
   bit.

 - Peter Xu adds a patch series ("mm/hugetlb: Make huge_pte_offset()
   thread-safe for pmd unshare") which addresses a rare race condition
   related to PMD unsharing.

 - Several folioification patch serieses from Matthew Wilcox, Vishal
   Moola, Sidhartha Kumar and Lorenzo Stoakes

 - Johannes Weiner has a series ("mm: push down lock_page_memcg()")
   which does perform some memcg maintenance and cleanup work.

 - SeongJae Park has added DAMOS filtering to DAMON, with the series
   "mm/damon/core: implement damos filter".

   These filters provide users with finer-grained control over DAMOS's
   actions. SeongJae has also done some DAMON cleanup work.

 - Kairui Song adds a series ("Clean up and fixes for swap").

 - Vernon Yang contributed the series "Clean up and refinement for maple
   tree".

 - Yu Zhao has contributed the "mm: multi-gen LRU: memcg LRU" series. It
   adds to MGLRU an LRU of memcgs, to improve the scalability of global
   reclaim.

 - David Hildenbrand has added some userfaultfd cleanup work in the
   series "mm: uffd-wp + change_protection() cleanups".

 - Christoph Hellwig has removed the generic_writepages() library
   function in the series "remove generic_writepages".

 - Baolin Wang has performed some maintenance on the compaction code in
   his series "Some small improvements for compaction".

 - Sidhartha Kumar is doing some maintenance work on struct page in his
   series "Get rid of tail page fields".

 - David Hildenbrand contributed some cleanup, bugfixing and
   generalization of pte management and of pte debugging in his series
   "mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE on all architectures with
   swap PTEs".

 - Mel Gorman and Neil Brown have removed the __GFP_ATOMIC allocation
   flag in the series "Discard __GFP_ATOMIC".

 - Sergey Senozhatsky has improved zsmalloc's memory utilization with
   his series "zsmalloc: make zspage chain size configurable".

 - Joey Gouly has added prctl() support for prohibiting the creation of
   writeable+executable mappings.

   The previous BPF-based approach had shortcomings. See "mm: In-kernel
   support for memory-deny-write-execute (MDWE)".

 - Waiman Long did some kmemleak cleanup and bugfixing in the series
   "mm/kmemleak: Simplify kmemleak_cond_resched() & fix UAF".

 - T.J. Alumbaugh has contributed some MGLRU cleanup work in his series
   "mm: multi-gen LRU: improve".

 - Jiaqi Yan has provided some enhancements to our memory error
   statistics reporting, mainly by presenting the statistics on a
   per-node basis. See the series "Introduce per NUMA node memory error
   statistics".

 - Mel Gorman has a second and hopefully final shot at fixing a CPU-hog
   regression in compaction via his series "Fix excessive CPU usage
   during compaction".

 - Christoph Hellwig does some vmalloc maintenance work in the series
   "cleanup vfree and vunmap".

 - Christoph Hellwig has removed block_device_operations.rw_page() in
   ths series "remove ->rw_page".

 - We get some maple_tree improvements and cleanups in Liam Howlett's
   series "VMA tree type safety and remove __vma_adjust()".

 - Suren Baghdasaryan has done some work on the maintainability of our
   vm_flags handling in the series "introduce vm_flags modifier
   functions".

 - Some pagemap cleanup and generalization work in Mike Rapoport's
   series "mm, arch: add generic implementation of pfn_valid() for
   FLATMEM" and "fixups for generic implementation of pfn_valid()"

 - Baoquan He has done some work to make /proc/vmallocinfo and
   /proc/kcore better represent the real state of things in his series
   "mm/vmalloc.c: allow vread() to read out vm_map_ram areas".

 - Jason Gunthorpe rationalized the GUP system's interface to the rest
   of the kernel in the series "Simplify the external interface for
   GUP".

 - SeongJae Park wishes to migrate people from DAMON's debugfs interface
   over to its sysfs interface. To support this, we'll temporarily be
   printing warnings when people use the debugfs interface. See the
   series "mm/damon: deprecate DAMON debugfs interface".

 - Andrey Konovalov provided the accurately named "lib/stackdepot: fixes
   and clean-ups" series.

 - Huang Ying has provided a dramatic reduction in migration's TLB flush
   IPI rates with the series "migrate_pages(): batch TLB flushing".

 - Arnd Bergmann has some objtool fixups in "objtool warning fixes".

* tag 'mm-stable-2023-02-20-13-37' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (505 commits)
  include/linux/migrate.h: remove unneeded externs
  mm/memory_hotplug: cleanup return value handing in do_migrate_range()
  mm/uffd: fix comment in handling pte markers
  mm: change to return bool for isolate_movable_page()
  mm: hugetlb: change to return bool for isolate_hugetlb()
  mm: change to return bool for isolate_lru_page()
  mm: change to return bool for folio_isolate_lru()
  objtool: add UACCESS exceptions for __tsan_volatile_read/write
  kmsan: disable ftrace in kmsan core code
  kasan: mark addr_has_metadata __always_inline
  mm: memcontrol: rename memcg_kmem_enabled()
  sh: initialize max_mapnr
  m68k/nommu: add missing definition of ARCH_PFN_OFFSET
  mm: percpu: fix incorrect size in pcpu_obj_full_size()
  maple_tree: reduce stack usage with gcc-9 and earlier
  mm: page_alloc: call panic() when memoryless node allocation fails
  mm: multi-gen LRU: avoid futile retries
  migrate_pages: move THP/hugetlb migration support check to simplify code
  migrate_pages: batch flushing TLB
  migrate_pages: share more code between _unmap and _move
  ...
 2023-02-23 17:09:35 -08:00
Linus Torvalds
025cf4dc5d - New Drivers 
- Add support for Kinetic KTZ8866 Backlight
 
  - Remove Drivers
    - Toshiba Sharp SL-6000 LCD and Backlight
 
  - Fix-ups
    - Provide some profiling optimisations with respect to pwm_get_state() and pwm_apply_state()
    - Make use of the dev_err_probe() API
    - Provide some Device Tree documentation additions / adaptions
    - Drop fall-back legacy PWM probing support
    - Convert over to new I2C probing API
    - Fix incorrect documentation
    - Make use of backlight_get_brightness() API
 
  - Bug Fixes
    - Fix disabling backlight on i.MX6 when inverted PWMs are used
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Merge tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Drivers:
   - Add support for Kinetic KTZ8866 Backlight

  Removed Drivers:
   - Toshiba Sharp SL-6000 LCD and Backlight

  Fix-ups:
   - Provide some profiling optimisations with respect to
     pwm_get_state() and pwm_apply_state()
   - Make use of the dev_err_probe() API
   - Provide some Device Tree documentation additions / adaptions
   - Drop fall-back legacy PWM probing support
   - Convert over to new I2C probing API
   - Fix incorrect documentation
   - Make use of backlight_get_brightness() API

  Bug Fixes:
   - Fix disabling backlight on i.MX6 when inverted PWMs are used"

* tag 'backlight-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: ktz8866: Convert to i2c's .probe_new()
  backlight: ktz8866: Add support for Kinetic KTZ8866 backlight
  dt-bindings: leds: backlight: Add Kinetic KTZ8866 backlight
  backlight: pwm_bl: Don't rely on a disabled PWM emiting inactive state
  backlight: pwm_bl: Configure pwm only once per backlight toggle
  backlight: Remove pxa tosa support
  backlight: aat2870: Use backlight helper
  backlight: ipaq_micro: Use backlight helper
  backlight: arcxcnn: Use backlight helper
  backlight: sky81452: Fix sky81452_bl_platform_data kernel-doc
  backlight: pwm_bl: Drop support for legacy PWM probing
  dt-bindings: backlight: qcom-wled: Add PMI8950 compatible
  backlight: ktd253: Switch to use dev_err_probe() helper
  backlight: backlight: Fix doc for backlight_device_get_by_name
 2023-02-23 15:06:28 -08:00
Linus Torvalds
c2c23dc7d5 - Core Frameworks 
- Change MFD support status from Supported to Maintained
 
  - New Drivers
    - Add support for the Intel Platform Management Component Interface (PMCI)
 
  - Remove Drivers
    - HTC PASIC3 LED/DS1WM
    - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO
 
  - New Device Support
    - Add support for N6000 Flash to Intel M10 BMC PMCI
    - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC
 
  - New Functionality
    - Provide Reset support to Syscon
 
  - Fix-ups
    - Explicitly provide missing include files
    - Pass platform type data/info via the SPI/I2C/DT registration strategy
    - Lots of DT documentation / adaptions
    - Replace scnprintf() with preferred sysfs_emit()
    - Remove unused / superfluous code
    - Fix some trivial whitesspace / spelling / grammatical issues
    - Replace pm_power_off with new and improved register_sys_off_handler() API
 
  - Bug Fixes
    - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth
    - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions
    - Refuse to build CS5535 on unsupported UML architectures
    - Fix memory leaks in error return paths
    - Prevent refcount leaks in error return paths
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Merge tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Framework:
   - Change MFD support status from Supported to Maintained

  New Drivers:
   - Add support for the Intel Platform Management Component Interface
     (PMCI)

  Removed Drivers:
   - HTC PASIC3 LED/DS1WM
   - Toshiba T7L66XB, TC6387XB and TC6393XB TMIO

  New Device Support:
   - Add support for N6000 Flash to Intel M10 BMC PMCI
   - Add support for Lenovo Yoga Tab 3 to Intel CHTWC PMIC

  New Functionality:
   - Provide Reset support to Syscon

  Fix-ups:
   - Explicitly provide missing include files
   - Pass platform type data/info via the SPI/I2C/DT registration
     strategy
   - Lots of DT documentation / adaptions
   - Replace scnprintf() with preferred sysfs_emit()
   - Remove unused / superfluous code
   - Fix some trivial whitesspace / spelling / grammatical issues
   - Replace pm_power_off with new and improved
     register_sys_off_handler() API

  Bug Fixes:
   - Reintroduce RK808-clkout registration - fixing Wi-Fi and Bluetooth
   - Repair the order of AXPxxx IRQ PEK RISE/FALL definitions
   - Refuse to build CS5535 on unsupported UML architectures
   - Fix memory leaks in error return paths
   - Prevent refcount leaks in error return paths"

* tag 'mfd-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (40 commits)
  dt-bindings: mfd: qcom,tcsr: Add compatible for IPQ5332
  dt-bindings: mfd: Add NXP BBNSM
  mfd: ntxec: Add version number for EC in Tolino Vision
  dt-bindings: mfd: syscon: Add mt8365-syscfg
  mfd: Remove toshiba tmio drivers
  mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak
  mfd: syscon: Allow reset control for syscon devices
  dt-bindings: mfd/syscon: Add resets property
  dt-bindings: mfd: syscon: Add amd,pensando-elba-syscon compatible
  dt-bindings: mfd: qcom,tcsr: Add compatible for MSM8226
  mfd: simple-mfd-i2c: Fix incoherent comment regarding DT registration
  mfd: axp20x: Switch to the sys-off handler API
  mfd: core: Spelling s/compement/complement/
  mfd: max8925: Remove the unused function irq_to_max8925()
  mfd: qcom-pm8xxx: Remove set but unused variable 'rev'
  dt-bindings: mfd: syscon: Document GXP register compatible
  mfd: twl4030-power: Drop empty platform remove function
  mfd: twl: Fix TWL6032 phy vbus detection
  mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()
  MAINTAINERS: Move MFD from a Supported to Maintaied state
  ...
 2023-02-23 15:03:05 -08:00
Stephen Boyd
b64baafa24 Merge branches 'clk-loongson' and 'clk-qcom' into clk-next 
* clk-loongson:
  dt-bindings: clock: add loongson-2 clock
  dt-bindings: clock: add loongson-2 clock include file

* clk-qcom: (143 commits)
  clk: qcom: apcs-msm8986: Include bitfield.h for FIELD_PREP
  clk: qcom: Revert sync_state based clk_disable_unused
  dt-bindings: clock: Merge qcom,gpucc-sm8350 into qcom,gpucc.yaml
  clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC
  clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC
  dt-bindings: clock: qcom,sa8775p-gcc: add the power-domains property
  clk: qcom: cpu-8996: add missing cputype include
  clk: qcom: gcc-sa8775p: remove unused variables
  clk: qcom: smd-rpm: provide RPM_SMD_XO_CLK_SRC on MSM8996 platform
  clk: qcom: add msm8996 Core Bus Framework (CBF) support
  dt-bindings: clock: qcom,msm8996-cbf: Describe the MSM8996 CBF clock controller
  clk: qcom: add the driver for the MSM8996 APCS clocks
  clk: qcom: gcc-qcs404: fix duplicate initializer warning
  clk: qcom: cpu-8996: change setup sequence to follow vendor kernel
  clk: qcom: cpu-8996: fix PLL clock ops
  clk: qcom: cpu-8996: fix ACD initialization
  clk: qcom: cpu-8996: fix PLL configuration sequence
  clk: qcom: cpu-8996: move qcom_cpu_clk_msm8996_acd_init call
  clk: qcom: cpu-8996: setup PLLs before registering clocks
  clk: qcom: cpu-8996: simplify the cpu_clk_notifier_cb
  ...
 2023-02-23 11:04:25 -08:00
Linus Torvalds
0df82189bc perf tools changes for v6.3: 
- 'perf lock contention' improvements:
 
   - Add -o/--lock-owner option:
 
   $ sudo ./perf lock contention -abo -- ./perf bench sched pipe
   # Running 'sched/pipe' benchmark:
   # Executed 1000000 pipe operations between two processes
 
        Total time: 4.766 [sec]
 
          4.766540 usecs/op
            209795 ops/sec
    contended   total wait     max wait     avg wait          pid   owner
 
          403    565.32 us     26.81 us      1.40 us           -1   Unknown
            4     27.99 us      8.57 us      7.00 us      1583145   sched-pipe
            1      8.25 us      8.25 us      8.25 us      1583144   sched-pipe
            1      2.03 us      2.03 us      2.03 us         5068   chrome
 
    The owner is unknown in most cases.  Filtering only for the mutex locks, it
    will more likely get the owners.
 
   - -S/--callstack-filter is to limit display entries having the given
    string in the callstack
 
   $ sudo ./perf lock contention -abv -S net sleep 1
   ...
    contended   total wait     max wait     avg wait         type   caller
 
            5     70.20 us     16.13 us     14.04 us     spinlock   __dev_queue_xmit+0xb6d
                           0xffffffffa5dd1c60  _raw_spin_lock+0x30
                           0xffffffffa5b8f6ed  __dev_queue_xmit+0xb6d
                           0xffffffffa5cd8267  ip6_finish_output2+0x2c7
                           0xffffffffa5cdac14  ip6_finish_output+0x1d4
                           0xffffffffa5cdb477  ip6_xmit+0x457
                           0xffffffffa5d1fd17  inet6_csk_xmit+0xd7
                           0xffffffffa5c5f4aa  __tcp_transmit_skb+0x54a
                           0xffffffffa5c6467d  tcp_keepalive_timer+0x2fd
 
   Please note that to have the -b option (BPF) working above one has to build
   with BUILD_BPF_SKEL=1.
 
   - Add more 'perf test' entries to test these new features.
 
 - Add Ian Rogers to MAINTAINERS as a perf tools reviewer.
 
 - Add support for retire latency feature (pipeline stall of a instruction
   compared to the previous one, in cycles) present on some Intel processors.
 
 - Add 'perf c2c' report option to show false sharing with adjacent cachelines, to
   be used in machines with cacheline prefetching, where accesses to a cacheline
   brings the next one too.
 
 - Skip 'perf test bpf' when the required kernel-debuginfo package isn't installed.
 
 perf script:
 
 - Add 'cgroup' field for 'perf script' output:
 
   $ perf record --all-cgroups -- true
   $ perf script -F comm,pid,cgroup
             true 337112  /user.slice/user-657345.slice/user@657345.service/...
             true 337112  /user.slice/user-657345.slice/user@657345.service/...
             true 337112  /user.slice/user-657345.slice/user@657345.service/...
             true 337112  /user.slice/user-657345.slice/user@657345.service/...
 
 - Add support for showing branch speculation information in 'perf
   script' and in the 'perf report' raw dump (-D).
 
 perf record:
 
 - Fix 'perf record' segfault with --overwrite and --max-size.
 
 Intel PT:
 
 - Add support for synthesizing "cycle" events from Intel PT traces as we
   support "instruction" events when Intel PT CYC packets are available. This
   enables much more accurate profiles than when using the regular 'perf record -e
   cycles' (the default) when the workload lasts for very short periods (<10ms).
 
 - .plt symbol handling improvements, better handling IBT (in the past
   MPX) done in the context of decoding Intel PT processor traces, IFUNC
   symbols on x86_64, static executables, understanding .plt.got symbols on
   x86_64.
 
 - Add a 'perf test' to test symbol resolution, part of the .plt
   improvements series, this tests things like symbol size in contexts
   where only the symbol start is available (kallsyms), etc.
 
 - Better handle auxtrace/Intel PT data when using pipe mode (perf record sleep 1|perf report).
 
 - Fix symbol lookup with kcore with multiple segments match stext,
   getting the symbol resolution to just show DSOs as unknown.
 
 ARM:
 
 - Timestamp improvements for ARM64 systems with ETMv4 (Embedded Trace
   Macrocell v4).
 
 - Ensure ARM64 CoreSight timestamps don't go backwards.
 
 - Document that ARM64 SPE (Statistical Profiling Extension) is used with 'perf c2c/mem'.
 
 - Add raw decoding for ARM64 SPEv1.2 previous branch address.
 
 - Update neoverse-n2-v2 ARM vendor events (JSON tables): topdown L1, TLB,
   cache, branch, PE utilization and instruction mix metrics.
 
 - Update decoder code for OpenCSD version 1.4, on ARM64 systems.
 
 - Fix command line auto-complete of CPU events on aarch64.
 
 perf test/bench:
 
 - Switch basic BPF filtering test to use syscall tracepoint to avoid the
   variable number of probes inserted when using the previous probe point
   (do_epoll_wait) that happens on different CPU architectures.
 
 - Fix DWARF unwind test by adding non-inline to expected function in a
   backtrace.
 
 - Use 'grep -c' where the longer form 'grep | wc -l' was being used.
 
 - Add getpid and execve benchmarks to 'perf bench syscall'.
 
 Miscellaneous:
 
 - Avoid d3-flame-graph package dependency in 'perf script flamegraph',
   making this feature more generally available.
 
 - Add JSON metric events to present CPI stall cycles in Power10.
 
 - Assorted improvements/refactorings on the JSON metrics parsing code.
 
 Build:
 
 - Fix 'perf probe' and 'perf test' when libtraceevent isn't linked, as
   several tests use tracepoints, those should be skipped.
 
 - More fallout fixes for the removal of tools/lib/traceevent/.
 
 - Fix build error when linking with libpfm.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf tools updates from Arnaldo Carvalho de Melo:
 "Miscellaneous:

   - Add Ian Rogers to MAINTAINERS as a perf tools reviewer.

   - Add support for retire latency feature (pipeline stall of a
     instruction compared to the previous one, in cycles) present on
     some Intel processors.

   - Add 'perf c2c' report option to show false sharing with adjacent
     cachelines, to be used in machines with cacheline prefetching,
     where accesses to a cacheline brings the next one too.

   - Skip 'perf test bpf' when the required kernel-debuginfo package
     isn't installed.

   - Avoid d3-flame-graph package dependency in 'perf script flamegraph',
     making this feature more generally available.

   - Add JSON metric events to present CPI stall cycles in Power10.

   - Assorted improvements/refactorings on the JSON metrics parsing
     code.

  perf lock contention:

   - Add -o/--lock-owner option:

        $ sudo ./perf lock contention -abo -- ./perf bench sched pipe
        # Running 'sched/pipe' benchmark:
        # Executed 1000000 pipe operations between two processes

             Total time: 4.766 [sec]

               4.766540 usecs/op
                 209795 ops/sec
         contended   total wait     max wait     avg wait          pid   owner

               403    565.32 us     26.81 us      1.40 us           -1   Unknown
                 4     27.99 us      8.57 us      7.00 us      1583145   sched-pipe
                 1      8.25 us      8.25 us      8.25 us      1583144   sched-pipe
                 1      2.03 us      2.03 us      2.03 us         5068   chrome

         The owner is unknown in most cases. Filtering only for the
         mutex locks, it will more likely get the owners.

   - -S/--callstack-filter is to limit display entries having the given
     string in the callstack:

        $ sudo ./perf lock contention -abv -S net sleep 1
        ...
         contended   total wait     max wait     avg wait         type   caller

                 5     70.20 us     16.13 us     14.04 us     spinlock   __dev_queue_xmit+0xb6d
                                0xffffffffa5dd1c60  _raw_spin_lock+0x30
                                0xffffffffa5b8f6ed  __dev_queue_xmit+0xb6d
                                0xffffffffa5cd8267  ip6_finish_output2+0x2c7
                                0xffffffffa5cdac14  ip6_finish_output+0x1d4
                                0xffffffffa5cdb477  ip6_xmit+0x457
                                0xffffffffa5d1fd17  inet6_csk_xmit+0xd7
                                0xffffffffa5c5f4aa  __tcp_transmit_skb+0x54a
                                0xffffffffa5c6467d  tcp_keepalive_timer+0x2fd

     Please note that to have the -b option (BPF) working above one has
     to build with BUILD_BPF_SKEL=1.

   - Add more 'perf test' entries to test these new features.

  perf script:

   - Add 'cgroup' field for 'perf script' output:

        $ perf record --all-cgroups -- true
        $ perf script -F comm,pid,cgroup
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...
                  true 337112  /user.slice/user-657345.slice/user@657345.service/...

   - Add support for showing branch speculation information in 'perf
     script' and in the 'perf report' raw dump (-D).

  perf record:

   - Fix 'perf record' segfault with --overwrite and --max-size.

  perf test/bench:

   - Switch basic BPF filtering test to use syscall tracepoint to avoid
     the variable number of probes inserted when using the previous
     probe point (do_epoll_wait) that happens on different CPU
     architectures.

   - Fix DWARF unwind test by adding non-inline to expected function in
     a backtrace.

   - Use 'grep -c' where the longer form 'grep | wc -l' was being used.

   - Add getpid and execve benchmarks to 'perf bench syscall'.

  Intel PT:

   - Add support for synthesizing "cycle" events from Intel PT traces as
     we support "instruction" events when Intel PT CYC packets are
     available. This enables much more accurate profiles than when using
     the regular 'perf record -e cycles' (the default) when the workload
     lasts for very short periods (<10ms).

   - .plt symbol handling improvements, better handling IBT (in the past
     MPX) done in the context of decoding Intel PT processor traces,
     IFUNC symbols on x86_64, static executables, understanding .plt.got
     symbols on x86_64.

   - Add a 'perf test' to test symbol resolution, part of the .plt
     improvements series, this tests things like symbol size in contexts
     where only the symbol start is available (kallsyms), etc.

   - Better handle auxtrace/Intel PT data when using pipe mode (perf
     record sleep 1|perf report).

   - Fix symbol lookup with kcore with multiple segments match stext,
     getting the symbol resolution to just show DSOs as unknown.

  ARM:

   - Timestamp improvements for ARM64 systems with ETMv4 (Embedded Trace
     Macrocell v4).

   - Ensure ARM64 CoreSight timestamps don't go backwards.

   - Document that ARM64 SPE (Statistical Profiling Extension) is used
     with 'perf c2c/mem'.

   - Add raw decoding for ARM64 SPEv1.2 previous branch address.

   - Update neoverse-n2-v2 ARM vendor events (JSON tables): topdown L1,
     TLB, cache, branch, PE utilization and instruction mix metrics.

   - Update decoder code for OpenCSD version 1.4, on ARM64 systems.

   - Fix command line auto-complete of CPU events on aarch64.

  Build:

   - Fix 'perf probe' and 'perf test' when libtraceevent isn't linked,
     as several tests use tracepoints, those should be skipped.

   - More fallout fixes for the removal of tools/lib/traceevent/.

   - Fix build error when linking with libpfm"

* tag 'perf-tools-for-v6.3-1-2023-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (114 commits)
  perf tests stat_all_metrics: Change true workload to sleep workload for system wide check
  perf vendor events power10: Add JSON metric events to present CPI stall cycles in powerpc
  perf intel-pt: Synthesize cycle events
  perf c2c: Add report option to show false sharing in adjacent cachelines
  perf record: Fix segfault with --overwrite and --max-size
  perf stat: Avoid merging/aggregating metric counts twice
  perf tools: Fix perf tool build error in util/pfm.c
  perf tools: Fix auto-complete on aarch64
  perf lock contention: Support old rw_semaphore type
  perf lock contention: Add -o/--lock-owner option
  perf lock contention: Fix to save callstack for the default modified
  perf test bpf: Skip test if kernel-debuginfo is not present
  perf probe: Update the exit error codes in function try_to_find_probe_trace_event
  perf script: Fix missing Retire Latency fields option documentation
  perf event x86: Add retire_lat when synthesizing PERF_SAMPLE_WEIGHT_STRUCT
  perf test x86: Support the retire_lat (Retire Latency) sample_type check
  perf test bpf: Check for libtraceevent support
  perf script: Support Retire Latency
  perf report: Support Retire Latency
  perf lock contention: Support filters for different aggregation
  ...
 2023-02-23 10:29:51 -08:00
Miquel Raynal
f4440abc08 NAND core changes: 
* Check the data only read pattern only once
 * Prepare the late addition of supported operation checks
 * Support for sequential cache reads
 * Fix nand_chip kdoc
 
 Raw NAND changes:
 * Fsl_elbc: Propagate HW ECC settings to HW
 * Marvell: Add missing layouts
 * Pasemi: Don't use static data to track per-device state
 * Sunxi:
   - Fix the size of the last OOB region
   - Remove an unnecessary check
   - Remove an unnecessary check
   - Clean up chips after failed init
   - Precompute the ECC_CTL register value
   - Embed sunxi_nand_hw_ecc by value
   - Update OOB layout to match hardware
 * tmio_nand: Remove driver
 * vf610_nfc: Use regular comments for functions
 
 SPI-NAND changes:
 * Add support for AllianceMemory AS5F34G04SND
 * Macronix: use scratch buffer for DMA operation
 
 NAND ECC changes:
 * Mediatek:
   - Add ECC support fot MT7986 IC
   - Add compatible for MT7986
   - dt-bindings: Split ECC engine with rawnand controller
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Merge tag 'nand/for-6.3' into mtd/next

NAND core changes:
* Check the data only read pattern only once
* Prepare the late addition of supported operation checks
* Support for sequential cache reads
* Fix nand_chip kdoc

Raw NAND changes:
* Fsl_elbc: Propagate HW ECC settings to HW
* Marvell: Add missing layouts
* Pasemi: Don't use static data to track per-device state
* Sunxi:
  - Fix the size of the last OOB region
  - Remove an unnecessary check
  - Remove an unnecessary check
  - Clean up chips after failed init
  - Precompute the ECC_CTL register value
  - Embed sunxi_nand_hw_ecc by value
  - Update OOB layout to match hardware
* tmio_nand: Remove driver
* vf610_nfc: Use regular comments for functions

SPI-NAND changes:
* Add support for AllianceMemory AS5F34G04SND
* Macronix: use scratch buffer for DMA operation

NAND ECC changes:
* Mediatek:
  - Add ECC support fot MT7986 IC
  - Add compatible for MT7986
  - dt-bindings: Split ECC engine with rawnand controller
 2023-02-23 10:28:29 +01:00
Linus Torvalds
a5c95ca18a drm next for 6.3-rc1 
Removals:
 - remove legacy dri1 drivers -
 - i810, mga, r128, savage, sis, tdfx, via
 
 New driver:
 - intel VPU accelerator driver
 - habanalabs comes via drm tree now
 
 drm/core:
 - use drm_dbg_ helpers in several places
 - Document defaults for CRTC backgrounds
 - Document use of drm_minor
 
 edid:
 - improve mode parsing and refactoring
 
 connector:
 - support analog TV mode property
 
 media:
 - add some common formats
 
 udmabuf:
 - add vmap/vunmap methods
 
 fourcc:
 - add XRGB1555 and RGB565 formats
 - document open source user waiver
 
 firmware:
 - fix color-format selection for system framebuffer
 
 format-helper:
 - Add conversion from XRGB8888 to various sysfb formats
 - Make XRGB8888 the only driver-emulated legacy format
 - Add conversion from XRGB8888 to XBGR8888 and ABGR8888
 
 fb-helper:
 - fix preferred depth and bpp values across drivers
 - Avoid blank consoles from selecting an incorrect color format
 
 probe-helper:
 - Enable/disable HPD on connectors
 
 scheduler:
 - Fix lockup in drm_sched_entity_kill()
 - Deprecate drm_sched_resubmit_jobs()
 
 bridge:
 - remove unused functions
 - implement i2c probe_new in various drivers
 - ite-it6505: Locking fixes, Cache EDID data
 - ite-it66121: Support IT6610 chip
 - lontium-tl9611: Fix HDMI on DragonBoard 845c
 - parade-ps8640: Use atomic bridge functions
 - Support i.MX93 LDB plus DT bindings
 
 debugfs:
 - add per device helpers and convert drivers
 
 displayport:
 - mst fixes
 - add DP adaptive sync DPCD definitions
 
 fbdev:
 - always pick 32bpp as default
 - remove some unused code
 
 simpledrm:
 - support system memory framebuffers
 
 panel:
 - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
 - Use ktime_get_boottime() to measure power-down delay
 - Fix auto-suspend delay
 - Visionox VTDR6130 AMOLED DSI
 - Support Himax HX8394
 - Convert many drivers to common generic DSI write-sequence helper
 - AUO A030JTN01
 
 ttm:
 - drop bo wait wrapper
 - fix MIPS build
 
 habanalabs:
 - moved driver to accel subsystem
 - gaudi2 decoder error improvement
 - more trace events
 - Gaudi2 abrupt reset by firmware support
 - add uAPI to flush memory transactions
 - add uAPI to pass through userspace reqs to fw
 - remove dma-buf export by handle
 
 amdgpu:
 - add new INFO queries for peak and min sclk/mclk for profile modes
 - Add PCIe info to the INFO IOCTL
 - secure display support for multiple displays
 - DML optimizations
 - DCN 3.2 updates
 - PSR updates
 - DP 2.1 updates
 - SR-IOV RAS updates
 - VCN RAS support
 - SMU 13.x updates
 - Switch 1 element arrays to flexible arrays
 - Add RAS support for DF 4.3
 - Stack size improvements
 - S0ix rework
 - Allow 0 as a vram limit on APUs
 - Handle profiling modes for SMU13.x
 - Fix possible segfault in failure case
 - Rework FW requests to happen in early_init for all IPs so
   that we don't lose the sbios console if FW is missing
 - Fix power reporting on certain firmwares for CZN/RN
 - Allow S0ix without BIOS support
 - Enable freesync over PCon
 - Re-enable the AGP aperture on GMC 11.x
 
 amdkfd:
 - Error handling fixes
 - PASID fixes
 - Fix for cleared VRAM BOs
 - Fix cleanup if GPUVM creation fails
 - Memory accounting fix
 - Use resource_size rather than open codeing it
 - GC11 mGPU fix
 
 radeon:
 - Switch 1 element arrays to flexible arrays
 - Fix memory leak on shutdown
 - move to new logging
 
 i915:
 - Meteorlake display/OA/GSC fw/workarounds enabling
 - DP MST DSC support
 - Gamma/degamma readout support for the state checker
 - Enable SDP split support for DP 2.0
 - Add probe blocking support to i915.force_probe parameter
 - Enable Xe HP 4tile support
 - Avoid display direct calls to uncore
 - Fix HuC delayed load memory leaks
 - Add DG2 workarounds Wa_18018764978 and Wa_18019271663
 - Improve suspend / resume times with VT-d scanout workaround active
 - Fix DG2 visual corruption on small BAR systems by not forgetting to copy CCS aux state
 - Fix TLB invalidation for Gen12.50 video and compute engines
 - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct drm_edid
 - Start using unversioned DMC firmware paths for new platforms
 - ELD refactor: Stop using hardware buffer, precompute ELD
 - lots of display code refactoring
 
 nouveau:
 - drop legacy ioctl support
 - replace 0-sized array
 
 msm:
 - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
 - Added bindings for SM8150
 - dpu: Partial support for DSC on SM8150 and SM8250
 - dpu: Fixed color transformation matrix being lost on suspend/resume
 - dp: Support SDM845 and SC8280XP platforms
 - dp: Support for limiting DP link rate via DT property
 - dsi: Validate display modes according to the DSI OPP table
 - dsi: DSI PHY support for the SM6375 platform
 - Add MSM_SUBMIT_BO_NO_IMPLICI
 - a2xx: Support to load legacy firmware
 - a6xx: GPU devcore dump updates for a650/a660
 - GPU devfreq tuning and fixes
 - Turn 8960 HDMI PHY into clock provider,
 - Make 8960 HDMI PHY use PXO clock from DT
 
 etnaviv:
 - experimental versilicon NPU support
 - report GPU load via fdinfo format
 - MMU fault message improvements
 
 tegra:
 - rework syncpoint interrupt
 
 mediatek:
 - DSI timing fix
 - fix config deps
 
 ast:
 - various fixes
 
 exynos:
 - restore bridge chain order fixes
 
 gud:
 - convert to shadow plane buffers
 - perform flushing synchronously during atomic update
 - Use new debugfs helpers
 
 arm/hdlcd:
 - Use new debugfs helper
 
 ili9486:
 - Support 16-bit pixel data
 
 imx:
 - Split off IPUv3 driver
 
 mipi-dbi:
 - convert to DRM shadow-plane helpers
 - rsp driver changes
 - Support separate I/O-voltage supply
 
 mxsfb:
 - Depend on ARCH_MXS or ARCH_MXC
 
 sun4i:
 - convert to new TV mode property
 
 vc4:
 - convert to new TV mode property
 - kunit tests
 - Support RGB565 and RGB666 formats
 - convert dsi driver to bridge
 - Various HVS an CRTC fixes
 
 v3d:
 - Do not opencode drm_gem_object_lookup()
 
 virtio:
 - improve tracing
 
 vkms:
 - support small cursors in IGT tests
 - Fix SEGFAULT from incorrect GEM-buffer mapping
 
 rcar-du:
 - fixes and improvements
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Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "There are a bunch of changes all over in the usual places.

  Highlights:

   - habanalabs moves from misc to accel

   - first accel driver for Intel VPU (Versatile Processing Unit)
     inference engine

   - dropped all the ancient legacy DRI1 drivers. I think it's been at
     least 10 years since anyone has heard about these.

   - Intel DG2 updates and prelim Meteorlake enablement

   - etnaviv adds support for Versilicon NPU device (a GPU like engine
     with inference accelerators)

  Detailed summary:

  Removals:
   - remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via

  New driver:
   - intel VPU accelerator driver
   - habanalabs comes via drm tree now

  drm/core:
   - use drm_dbg_ helpers in several places
   - Document defaults for CRTC backgrounds
   - Document use of drm_minor

  edid:
   - improve mode parsing and refactoring

  connector:
   - support analog TV mode property

  media:
   - add some common formats

  udmabuf:
   - add vmap/vunmap methods

  fourcc:
   - add XRGB1555 and RGB565 formats
   - document open source user waiver

  firmware:
   - fix color-format selection for system framebuffer

  format-helper:
   - Add conversion from XRGB8888 to various sysfb formats
   - Make XRGB8888 the only driver-emulated legacy format
   - Add conversion from XRGB8888 to XBGR8888 and ABGR8888

  fb-helper:
   - fix preferred depth and bpp values across drivers
   - Avoid blank consoles from selecting an incorrect color format

  probe-helper:
   - Enable/disable HPD on connectors

  scheduler:
   - Fix lockup in drm_sched_entity_kill()
   - Deprecate drm_sched_resubmit_jobs()

  bridge:
   - remove unused functions
   - implement i2c probe_new in various drivers
   - ite-it6505: Locking fixes, Cache EDID data
   - ite-it66121: Support IT6610 chip
   - lontium-tl9611: Fix HDMI on DragonBoard 845c
   - parade-ps8640: Use atomic bridge functions
   - Support i.MX93 LDB plus DT bindings

  debugfs:
   - add per device helpers and convert drivers

  displayport:
   - mst fixes
   - add DP adaptive sync DPCD definitions

  fbdev:
   - always pick 32bpp as default
   - remove some unused code

  simpledrm:
   - support system memory framebuffers

  panel:
   - add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
   - Use ktime_get_boottime() to measure power-down delay
   - Fix auto-suspend delay
   - Visionox VTDR6130 AMOLED DSI
   - Support Himax HX8394
   - Convert many drivers to common generic DSI write-sequence helper
   - AUO A030JTN01

  ttm:
   - drop bo wait wrapper
   - fix MIPS build

  habanalabs:
   - moved driver to accel subsystem
   - gaudi2 decoder error improvement
   - more trace events
   - Gaudi2 abrupt reset by firmware support
   - add uAPI to flush memory transactions
   - add uAPI to pass through userspace reqs to fw
   - remove dma-buf export by handle

  amdgpu:
   - add new INFO queries for peak and min sclk/mclk for profile modes
   - Add PCIe info to the INFO IOCTL
   - secure display support for multiple displays
   - DML optimizations
   - DCN 3.2 updates
   - PSR updates
   - DP 2.1 updates
   - SR-IOV RAS updates
   - VCN RAS support
   - SMU 13.x updates
   - Switch 1 element arrays to flexible arrays
   - Add RAS support for DF 4.3
   - Stack size improvements
   - S0ix rework
   - Allow 0 as a vram limit on APUs
   - Handle profiling modes for SMU13.x
   - Fix possible segfault in failure case
   - Rework FW requests to happen in early_init for all IPs so that we
     don't lose the sbios console if FW is missing
   - Fix power reporting on certain firmwares for CZN/RN
   - Allow S0ix without BIOS support
   - Enable freesync over PCon
   - Re-enable the AGP aperture on GMC 11.x

  amdkfd:
   - Error handling fixes
   - PASID fixes
   - Fix for cleared VRAM BOs
   - Fix cleanup if GPUVM creation fails
   - Memory accounting fix
   - Use resource_size rather than open codeing it
   - GC11 mGPU fix

  radeon:
   - Switch 1 element arrays to flexible arrays
   - Fix memory leak on shutdown
   - move to new logging

  i915:
   - Meteorlake display/OA/GSC fw/workarounds enabling
   - DP MST DSC support
   - Gamma/degamma readout support for the state checker
   - Enable SDP split support for DP 2.0
   - Add probe blocking support to i915.force_probe parameter
   - Enable Xe HP 4tile support
   - Avoid display direct calls to uncore
   - Fix HuC delayed load memory leaks
   - Add DG2 workarounds Wa_18018764978 and Wa_18019271663
   - Improve suspend / resume times with VT-d scanout workaround active
   - Fix DG2 visual corruption on small BAR systems by not forgetting to
     copy CCS aux state
   - Fix TLB invalidation for Gen12.50 video and compute engines
   - Enable HF-EEODB by switching HDMI, DP and LVDS to use struct
     drm_edid
   - Start using unversioned DMC firmware paths for new platforms
   - ELD refactor: Stop using hardware buffer, precompute ELD
   - lots of display code refactoring

  nouveau:
   - drop legacy ioctl support
   - replace 0-sized array

  msm:
   - dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
   - Added bindings for SM8150
   - dpu: Partial support for DSC on SM8150 and SM8250
   - dpu: Fixed color transformation matrix being lost on suspend/resume
   - dp: Support SDM845 and SC8280XP platforms
   - dp: Support for limiting DP link rate via DT property
   - dsi: Validate display modes according to the DSI OPP table
   - dsi: DSI PHY support for the SM6375 platform
   - Add MSM_SUBMIT_BO_NO_IMPLICI
   - a2xx: Support to load legacy firmware
   - a6xx: GPU devcore dump updates for a650/a660
   - GPU devfreq tuning and fixes
   - Turn 8960 HDMI PHY into clock provider,
   - Make 8960 HDMI PHY use PXO clock from DT

  etnaviv:
   - experimental versilicon NPU support
   - report GPU load via fdinfo format
   - MMU fault message improvements

  tegra:
   - rework syncpoint interrupt

  mediatek:
   - DSI timing fix
   - fix config deps

  ast:
   - various fixes

  exynos:
   - restore bridge chain order fixes

  gud:
   - convert to shadow plane buffers
   - perform flushing synchronously during atomic update
   - Use new debugfs helpers

  arm/hdlcd:
   - Use new debugfs helper

  ili9486:
   - Support 16-bit pixel data

  imx:
   - Split off IPUv3 driver

  mipi-dbi:
   - convert to DRM shadow-plane helpers
   - rsp driver changes
   - Support separate I/O-voltage supply

  mxsfb:
   - Depend on ARCH_MXS or ARCH_MXC

  sun4i:
   - convert to new TV mode property

  vc4:
   - convert to new TV mode property
   - kunit tests
   - Support RGB565 and RGB666 formats
   - convert dsi driver to bridge
   - Various HVS an CRTC fixes

  v3d:
   - Do not opencode drm_gem_object_lookup()

  virtio:
   - improve tracing

  vkms:
   - support small cursors in IGT tests
   - Fix SEGFAULT from incorrect GEM-buffer mapping

  rcar-du:
   - fixes and improvements"

* tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits)
  msm/fbdev: fix unused variable warning with clang.
  drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()
  dma-buf: make kobj_type structure constant
  drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
  drm/amd/display: disable SubVP + DRR to prevent underflow
  drm/amd/display: Fail atomic_check early on normalize_zpos error
  drm/amd/pm: avoid unaligned access warnings
  drm/amd/display: avoid unaligned access warnings
  drm/amd/display: Remove duplicate/repeating expressions
  drm/amd/display: Remove duplicate/repeating expression
  drm/amd/display: Make variables declaration inside ifdef guard
  drm/amd/display: Fix excess arguments on kernel-doc
  drm/amd/display: Add previously missing includes
  drm/amd/amdgpu: Add function prototypes to headers
  drm/amd/display: Add function prototypes to headers
  drm/amd/display: Turn global functions into static
  drm/amd/display: remove unused _calculate_degamma_curve function
  drm/amd/display: remove unused func declaration from resource headers
  drm/amd/display: unset initial value for tf since it's never used
  drm/amd/display: camel case cleanup in color_gamma file
  ...
 2023-02-22 18:28:03 -08:00
Linus Torvalds
8762069330 SCSI misc on 20230222 
Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas).  The major
 core change is a rework to remove the two helpers around
 scsi_execute_cmd and use it as the only submission interface along
 with other minor fixes and updates.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas).

  The major core change is a rework to remove the two helpers around
  scsi_execute_cmd and use it as the only submission interface along
  with other minor fixes and updates"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (142 commits)
  scsi: ufs: core: Fix an error handling path in ufshcd_read_desc_param()
  scsi: ufs: core: Fix device management cmd timeout flow
  scsi: aic94xx: Add missing check for dma_map_single()
  scsi: smartpqi: Replace one-element array with flexible-array member
  scsi: mpt3sas: Fix a memory leak
  scsi: qla2xxx: Remove the unused variable wwn
  scsi: ufs: core: Fix kernel-doc syntax
  scsi: ufs: core: Add hibernation callbacks
  scsi: snic: Fix memory leak with using debugfs_lookup()
  scsi: ufs: core: Limit DMA alignment check
  scsi: Documentation: Correct spelling
  scsi: Documentation: Correct spelling
  scsi: target: Documentation: Correct spelling
  scsi: aacraid: Allocate cmd_priv with scsicmd
  scsi: ufs: qcom: dt-bindings: Add SM8550 compatible string
  scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
  scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference
  scsi: ufs: core: Enable DMA clustering
  scsi: ufs: exynos: Fix the maximum segment size
  scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096
  ...
 2023-02-22 13:41:41 -08:00
Linus Torvalds
6861eaf791 ATA changes for 6.3-rc1 
* Small cleanup of the pata_octeon driver to drop a useless platform
     callback, from Uwe.
 
   * Simplify ata_scsi_cmd_error_handler() code using the fact that
     ap->ops->error_handler is NULL most of the time, from Wenchao.
 
   * Several patches improving libata error handling. This is in
     preparation for supporting the command duration limits (CDL)
     feature. The changes allow handling corner cases of ATA NCQ errors
     which do not happen with regular drives but will be triggered with
     CDL drives. From Niklas.
 
   * Simplify the qc_fill_rtf operation, from me.
 
   * Improve SCSI command translation for the
     REPORT_SUPPORTED_OPERATION_CODES command, from me.
 
   * Cleanup of libata FUA handling. This falls short of enabling FUA for
     ATA drives that support it by default as there were concerns that
     old drives would break. The series howeverfixes several issues with
     the FUA support to ensure that FUA is reported as being supported
     only for drives that can handle all possible write cases (NCQ and
     non-NCQ). A check in the block layer is also added to ensure that we
     never see read FUA commands (current behavior). From me.
 
   * Several patches to move the old PARIDE (parallel port IDE) driver to
     libata as pata_parport. Given that this driver also needs protocol
     modules, the driver code resides in its own pata_parport directoy
     under drivers/ata. From Ondrej.
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Merge tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata

Pull ATA updates from Damien Le Moal:

 - Small cleanup of the pata_octeon driver to drop a useless platform
   callback (Uwe)

 - Simplify ata_scsi_cmd_error_handler() code using the fact that
   ap->ops->error_handler is NULL most of the time (Wenchao)

 - Several patches improving libata error handling. This is in
   preparation for supporting the command duration limits (CDL) feature.
   The changes allow handling corner cases of ATA NCQ errors which do
   not happen with regular drives but will be triggered with CDL drives
   (Niklas)

 - Simplify the qc_fill_rtf operation (me)

 - Improve SCSI command translation for REPORT_SUPPORTED_OPERATION_CODES
   command (me)

 - Cleanup of libata FUA handling.

   This falls short of enabling FUA for ATA drives that support it by
   default as there were concerns that old drives would break. The
   series however fixes several issues with the FUA support to ensure
   that FUA is reported as being supported only for drives that can
   handle all possible write cases (NCQ and non-NCQ). A check in the
   block layer is also added to ensure that we never see read FUA
   commands (current behavior) (me)

 - Several patches to move the old PARIDE (parallel port IDE) driver to
   libata as pata_parport. Given that this driver also needs protocol
   modules, the driver code resides in its own pata_parport directoy
   under drivers/ata (Ondrej)

* tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
  ata: pata_parport: Fix ida_alloc return value error check
  drivers/block: Move PARIDE protocol modules to drivers/ata/pata_parport
  drivers/block: Remove PARIDE core and high-level protocols
  ata: pata_parport: add driver (PARIDE replacement)
  ata: libata: exclude FUA support for known buggy drives
  ata: libata: Fix FUA handling in ata_build_rw_tf()
  ata: libata: cleanup fua support detection
  ata: libata: Rename and cleanup ata_rwcmd_protocol()
  ata: libata: Introduce ata_ncq_supported()
  block: add a sanity check for non-write flush/fua bios
  ata: libata-scsi: improve ata_scsiop_maint_in()
  ata: libata-scsi: do not overwrite SCSI ML and status bytes
  ata: libata: move NCQ related ATA_DFLAGs
  ata: libata: respect successfully completed commands during errors
  ata: libata: read the shared status for successful NCQ commands once
  ata: libata: simplify qc_fill_rtf port operation interface
  ata: scsi: rename flag ATA_QCFLAG_FAILED to ATA_QCFLAG_EH
  ata: libata-eh: Cleanup ata_scsi_cmd_error_handler()
  ata: octeon: Drop empty platform remove function
 2023-02-22 13:35:51 -08:00
Linus Torvalds
23064dfe08 audit/stable-6.3 PR 20230220 
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Merge tag 'audit-pr-20230220' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit update from Paul Moore:
 "Just a single audit patch, and even that patch is pretty trivial as it
  only updates the mailing list entry in the MAINTAINERS file"

* tag 'audit-pr-20230220' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: update the mailing list in MAINTAINERS
 2023-02-22 12:55:44 -08:00
Linus Torvalds
291a73a8e6 Landlock updates for v6.3-rc1 
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Merge tag 'landlock-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux

Pull landlock updates from Mickaël Salaün:
 "This improves documentation, and makes some tests more flexible to be
  able to run on systems without overlayfs or with Yama restrictions"

* tag 'landlock-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  MAINTAINERS: Update Landlock repository
  selftests/landlock: Test ptrace as much as possible with Yama
  selftests/landlock: Skip overlayfs tests when not supported
  landlock: Explain file descriptor access rights
 2023-02-22 12:46:07 -08:00
Linus Torvalds
241ed6ab74 hwmon updates for v6.3 
- New drivers
 
   * Infineon TDA38640 Voltage Regulator
 
   * NXP MC34VR500 PMIC
 
   * GXP fan controller
 
   * MPQ7932 Power Management IC
 
 - New chip or board support added to existing drivers
 
   * it87: IT87952E; also other cleanup/improvements
 
   * intel-m10-bmc-hwmon: N6000
 
   * pmbus/max16601: MAX16600
 
   * aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer Poweradjust 3,
     Aquacomputer Aquaero
 
   * nct6775: Support for B650/B660/X670 ASUS boards
 
   * oxp-sensors: AYANEO AIR and AIR Pro
 
 - Other notable changes
 
   * Various kernel documentation fixes
 
   * Various devicetree bindings fixes
 
   * Explicitly deprecated [devm_]hwmon_device_register_with_groups
 
   * ftsteutates: Support for fanX_fault and other cleanup
 
   * ltc2945: Support for setting shunt resistor and other cleanup/fixes
 
   * coretemp: Avoid RDMSR interrupts to isolated CPUs,
     and simplify platform device handling
 
 - Vaious other minoc cleanups and fixes
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Merge tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - Infineon TDA38640 Voltage Regulator

   - NXP MC34VR500 PMIC

   - GXP fan controller

   - MPQ7932 Power Management IC

  New chip or board support added to existing drivers:

   - it87: IT87952E; also other cleanup/improvements

   - intel-m10-bmc-hwmon: N6000

   - pmbus/max16601: MAX16600

   - aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer
     Poweradjust 3, Aquacomputer Aquaero

   - nct6775: Support for B650/B660/X670 ASUS boards

   - oxp-sensors: AYANEO AIR and AIR Pro

  Other notable changes:

   - Various kernel documentation fixes

   - Various devicetree bindings fixes

   - Explicitly deprecated [devm_]hwmon_device_register_with_groups

   - ftsteutates: Support for fanX_fault and other cleanup

   - ltc2945: Support for setting shunt resistor and other cleanup/fixes

   - coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify
     platform device handling

  ... and various other minor cleanups and fixes"

* tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits)
  hwmon: Deprecate [devm_]hwmon_device_register_with_groups
  hwmon: (mlxreg-fan) Return zero speed for broken fan
  hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3
  hwmon: (iio_hwmon) use dev_err_probe
  hwmon: intel-m10-bmc-hwmon: Add N6000 sensors
  Docs/hwmon/index: Add missing SPDX License Identifier
  hwmon: (it87) Updated documentation for recent updates to it87
  hwmon: (it87) Add new chipset IT87952E
  hwmon: (it87) Allow multiple chip IDs for force_id
  hwmon: (it87) Add chip_id in some info message
  hwmon: (it87) List full chip model name
  hwmon: (it87) Disable configuration exit for certain chips
  hwmon: (it87) Allow disabling exiting of configuration mode
  Documentation: hwmon: correct spelling
  hwmon: (pmbus/max16601) Add support for MAX16600
  hwmon: (ltc2945) Allow setting shunt resistor
  hwmon: (ltc2945) Handle error case in ltc2945_value_store
  hwmon: (ltc2945) Add devicetree match table
  ...
 2023-02-22 11:31:09 -08:00
Linus Torvalds
6c71297eaf for-linus-2023022201 
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Merge tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID updates from Benjamin Tissoires:

 - HID-BPF infrastructure: this allows to start using HID-BPF. Note that
   the mechanism to ship HID-BPF program through the kernel tree is
   still not implemented yet (but is planned).

   This should be a no-op for 99% of users. Also we are gaining
   kselftests for the HID tree (Benjamin Tissoires)

 - Some UAF fixes in workers when using uhid (Pietro Borrello & Benjamin
   Tissoires)

 - Constify hid_ll_driver (Thomas Weißschuh)

 - Allow more custom IIO sensors through HID (Philipp Jungkamp)

 - Logitech HID++ fixes for scroll wheel, protocol and debug (Bastien
   Nocera)

 - Some new device support: Steam Deck (Vicki Pfau), UClogic (José
   Expósito), Logitech G923 Xbox Edition steering wheel (Walt Holman),
   EVision keyboards (Philippe Valembois)

 - other assorted code cleanups and fixes

* tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (99 commits)
  HID: mcp-2221: prevent UAF in delayed work
  hid: bigben_probe(): validate report count
  HID: asus: use spinlock to safely schedule workers
  HID: asus: use spinlock to protect concurrent accesses
  HID: bigben: use spinlock to safely schedule workers
  HID: bigben_worker() remove unneeded check on report_field
  HID: bigben: use spinlock to protect concurrent accesses
  HID: logitech-hidpp: Add myself to authors
  HID: logitech-hidpp: Retry commands when device is busy
  HID: logitech-hidpp: Add more debug statements
  HID: Add support for Logitech G923 Xbox Edition steering wheel
  HID: logitech-hidpp: Add Signature M650
  HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
  HID: logitech-hidpp: Don't restart communication if not necessary
  HID: logitech-hidpp: Add constants for HID++ 2.0 error codes
  Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
  HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
  HID: i2c-hid: goodix: Add mainboard-vddio-supply
  dt-bindings: HID: i2c-hid: goodix: Add mainboard-vddio-supply
  HID: i2c-hid: goodix: Stop tying the reset line to the regulator
  ...
 2023-02-22 11:24:42 -08:00
Linus Torvalds
d5176cdbf6 Core changes: 
- Add PINCTRL_PINFUNCTION() macro and use it in several
   drivers.
 
 New drivers:
 
 - New driver for the StarFive JH7110 SoC "sys" and "aon"
   (always-on) pin controllers. (RISC-V.)
 
 - New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin
   controller.
 
 - New subdrivers for the Qualcomm SM8550 SoC and LPASS
   pin controllers.
 
 - New subdriver for the Qualcomm SA8775P SoC pin controller.
 
 - New subdriver for the Qualcomm IPQ5332 SoC pin controller.
 
 - New (trivial) support for Qualcomm PM8550 and PMR735D PMIC
   pin control.
 
 - New subdriver for the Mediatek MT7981 SoC pin controller.
 
 Improvements:
 
 - Several cleanups and refactorings to the Intel drivers.
 
 - Add 4KOhm bias support to the Intel driver.
 
 - Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver.
 
 - Support general purpose clocks in the Qualcomm MSM8226 SoC.
 
 - Several conversions to use the new I2C .probe_new() call.
 
 - Massive clean-up of the Qualcomm Device Tree YAML schemas.
 
 - Add VIN[45] pins, groups and functions to the Renesas
   r8a77950 SoC driver.
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Merge tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Nothing special, notably a lot of new Qualcomm hardware is supported,
  a RISC-V reference SoC and then some cleanups both in code and device
  tree bindings.

  Core changes:

   - Add PINCTRL_PINFUNCTION() macro and use it in several drivers

  New drivers:

   - New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on)
     pin controllers. (RISC-V.)

   - New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller

   - New subdrivers for the Qualcomm SM8550 SoC and LPASS pin
     controllers

   - New subdriver for the Qualcomm SA8775P SoC pin controller

   - New subdriver for the Qualcomm IPQ5332 SoC pin controller

   - New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin
     control

   - New subdriver for the Mediatek MT7981 SoC pin controller

  Improvements:

   - Several cleanups and refactorings to the Intel drivers

   - Add 4KOhm bias support to the Intel driver

   - Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver

   - Support general purpose clocks in the Qualcomm MSM8226 SoC

   - Several conversions to use the new I2C .probe_new() call

   - Massive clean-up of the Qualcomm Device Tree YAML schemas

   - Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC
     driver"

* tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits)
  pinctrl: qcom: Add support for i2c specific pull feature
  pinctrl: starfive: Add StarFive JH7110 aon controller driver
  pinctrl: starfive: Add StarFive JH7110 sys controller driver
  dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl
  dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl
  pinctrl: add mt7981 pinctrl driver
  dt-bindings: pinctrl: add bindings for MT7981 SoC
  dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated
  pinctrl: qcom: Introduce IPQ5332 TLMM driver
  dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl
  dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern
  pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS
  dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS
  pinctrl: at91: use devm_kasprintf() to avoid potential leaks
  dt-bindings: pinctrl: qcom: correct gpio-ranges in examples
  dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs
  dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern
  dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example
  dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example
  ...
 2023-02-22 11:05:56 -08:00
Linus Torvalds
13e574b494 spi: Updates for v6.3 
This has been a fairly quiet release for SPI, though it is likely that
 the next release will have some big changes as there's some preparatory
 work for multiple chip select support gone in - the rest of the code is
 on the list but will need to be rebased onto -rc1.  Otherwise there's a couple
 of new tunables for chip select timings, some new devices and smaller
 device specific updates and fixes.
 
  - Support for configuring the hold and minimum inactive times for chip
    selects.
  - Beginnings of support for supporting devices which have multiple chip
    selects on a single device.
  - Support for newer Broadcom HSSPI and Intel controllers, Silicon Labs
    EM3581 and SI3210.
 
 There is a simple add/add conflict in MAINTAINERS with the I2C tree.
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Merge tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "This has been a fairly quiet release for SPI, though it is likely that
  the next release will have some big changes as there's some
  preparatory work for multiple chip select support gone in - the rest
  of the code is on the list but will need to be rebased onto -rc1.
  Otherwise there's a couple of new tunables for chip select timings,
  some new devices and smaller device specific updates and fixes.

   - Support for configuring the hold and minimum inactive times for
     chip selects.

   - Beginnings of support for supporting devices which have multiple
     chip selects on a single device.

   - Support for newer Broadcom HSSPI and Intel controllers, Silicon
     Labs EM3581 and SI3210"

* tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (67 commits)
  spi: dt-bindings: qcom,spi-qcom-qspi: document OPP and power-domains
  spi: spidev: drop the incorrect notice from Kconfig
  spi: bcm63xx-hsspi: fix error code in probe
  spi: bcmbca-hsspi: Fix error code in probe() function
  spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
  spi: intel: Check number of chip selects after reading the descriptor
  spi: xilinx: add force_irq for QSPI mode
  spi: spi-st-ssc: convert to DT schema
  spi: Reorder fields in 'struct spi_transfer'
  spi: cadence-quadspi: use STIG mode for small reads
  spi: cadence-quadspi: setup ADDR Bits in cmd reads
  spi: cadence-quadspi: Add flag for direct mode writes
  spi: cadence-quadspi: Reset CMD_CTRL Reg on cmd r/w completion
  MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry
  spi: bcm63xx-hsspi: bcmbca-hsspi: fix _be16 type usage
  MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers
  spi: bcmbca-hsspi: Add driver for newer HSSPI controller
  spi: bcm63xx-hsspi: Disable spi mem dual io read op support
  spi: spi-mem: Allow controller supporting mem_ops without exec_op
  spi: bcm63xx-hsspi: Add prepend mode support
  ...
 2023-02-22 10:53:37 -08:00
Linus Torvalds
064d7dcf51 sound updates for 6.3-rc1 
The majority of works in this cycle are about ASoC spread over trees.
 Most of them are for new devices and cleanups / refactoring works,
 and not much significant changes are seen in the core side.
 Below are some highlights:
 
 ASoC:
 - Continued refactoring to move into common helper functions
 - Lots of DT schema conversons and stylistic nits
 - Continued work on building out the new SOF IPC4 scheme
 - Continued work for Intel AVS
 - New drivers for Awinc AT88395, Infineon PEB2466, Iron Device
   SMA1303, Mediatek MT8188, Realtek RT712, Renesas IDT821034,
   Samsung/Tesla FSD SoC I2S, and TI TAS5720A-Q1
 
 ALSA:
 - A few cleanups to make the remove callbacks to void returns
 - FireWire refactoring and enhancements
 - PCM kselftest enhancements
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Merge tag 'sound-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "The majority of works in this cycle are about ASoC spread over trees.
  Most of them are for new devices and cleanups / refactoring works, and
  not much significant changes are seen in the core side.

  Below are some highlights:

  ASoC:

   - Continued refactoring to move into common helper functions

   - Lots of DT schema conversons and stylistic nits

   - Continued work on building out the new SOF IPC4 scheme

   - Continued work for Intel AVS

   - New drivers for Awinc AT88395, Infineon PEB2466, Iron Device
     SMA1303, Mediatek MT8188, Realtek RT712, Renesas IDT821034,
     Samsung/Tesla FSD SoC I2S, and TI TAS5720A-Q1

  ALSA:

   - A few cleanups to make the remove callbacks to void returns

   - FireWire refactoring and enhancements

   - PCM kselftest enhancements"

* tag 'sound-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (398 commits)
  ALSA: hda/hdmi: Register with vga_switcheroo on Dual GPU Macbooks
  ASoC: soc-ac97: Return correct error codes
  ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared
  ASoC: cs35l45: Remove separate namespace for tables
  ASoC: cs35l45: Remove separate tables module
  ASoC: soc-ac97: Convert to agnostic GPIO API
  ASoC: dt-bindings: renesas,rsnd.yaml: drop "dmas/dma-names" from "rcar_sound,ssi"
  ALSA: hda: cs35l41: Enable Amp High Pass Filter
  ALSA: hda: cs35l41: Ensure firmware/tuning pairs are always loaded
  ALSA: hda: cs35l41: Correct error condition handling
  ASoC: codecs: wcd934x: Use min macro for comparison and assignment
  ASoC: Intel: Skylake: Fix struct definition
  ASoC: tlv320adcx140: extend list of supported samplerates
  ASoC: imx-pcm-rpmsg: Remove unused variable
  SoC: rt5682s: Disable jack detection interrupt during suspend
  ASoC: SOF: Intel: hda-dsp: Set streaming flag for d0i3
  ASoC: SOF: Intel: Enable d0i3 work for ipc4
  ASoC: SOF: ipc4: Wake up dsp core before sending ipc msg
  ASoC: SOF: Intel: hda-dsp: use set_pm_gate according to ipc version
  ASoC: SOF: Introduce a new set_pm_gate() IPC PM op
  ...
 2023-02-22 10:29:05 -08:00
Jianhua Lu
f8449c8f73 backlight: ktz8866: Add support for Kinetic KTZ8866 backlight 
Add support for Kinetic KTZ8866 backlight, which is used in
Xiaomi tablet, Mi Pad 5 series. This driver lightly based on
downstream implementation [1].
[1] https://github.com/MiCode/Xiaomi_Kernel_OpenSource/blob/elish-r-oss/drivers/video/backlight/ktz8866.c

Signed-off-by: Jianhua Lu <lujianhua000@gmail.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20230120155018.15376-2-lujianhua000@gmail.com
 2023-02-22 10:55:28 +00:00
Benjamin Tissoires
904e28c6de Merge branch 'for-6.3/hid-bpf' into for-linus 
Initial support of HID-BPF (Benjamin Tissoires)

The history is a little long for this series, as it was intended to be
sent for v6.2. However some last minute issues forced us to postpone it
to v6.3.

Conflicts:
* drivers/hid/i2c-hid/Kconfig:
  commit bf7660dab3 ("HID: stop drivers from selecting CONFIG_HID")
  conflicts with commit 2afac81dd1 ("HID: fix I2C_HID not selected
  when I2C_HID_OF_ELAN is")
  the resolution is simple enough: just drop the "default" and "select"
  lines as the new commit from Arnd is doing
 2023-02-22 10:44:31 +01:00
Benjamin Tissoires
a74749efb4 Merge branch 'for-6.3/logitech' into for-linus 
- HID++ fixes for scroll wheel, protocol and debug (Bastien Nocera)
- add support of Logitech G923 Xbox Edition steering wheel (Walt Holman)
 2023-02-22 10:37:02 +01:00
Lee Jones
3a8678dfa8 MAINTAINERS: Move MFD from a Supported to Maintaied state 
No one is funding MFD maintenance.

  S: *Status*, one of the following:
     Supported:   Someone is actually paid to look after this.
     Maintained:  Someone actually looks after it.

Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221206105038.124613-1-lee@kernel.org
 2023-02-22 08:25:51 +00:00
Linus Torvalds
5b7c4cabbb Networking changes for 6.3. 
Core
 ----
 
  - Add dedicated kmem_cache for typical/small skb->head, avoid having
    to access struct page at kfree time, and improve memory use.
 
  - Introduce sysctl to set default RPS configuration for new netdevs.
 
  - Define Netlink protocol specification format which can be used
    to describe messages used by each family and auto-generate parsers.
    Add tools for generating kernel data structures and uAPI headers.
 
  - Expose all net/core sysctls inside netns.
 
  - Remove 4s sleep in netpoll if carrier is instantly detected on boot.
 
  - Add configurable limit of MDB entries per port, and port-vlan.
 
  - Continue populating drop reasons throughout the stack.
 
  - Retire a handful of legacy Qdiscs and classifiers.
 
 Protocols
 ---------
 
  - Support IPv4 big TCP (TSO frames larger than 64kB).
 
  - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
    on socket by socket basis.
 
  - Track and report in procfs number of MPTCP sockets used.
 
  - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP
    path manager.
 
  - IPv6: don't check net.ipv6.route.max_size and rely on garbage
    collection to free memory (similarly to IPv4).
 
  - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
 
  - ICMP: add per-rate limit counters.
 
  - Add support for user scanning requests in ieee802154.
 
  - Remove static WEP support.
 
  - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
    reporting.
 
  - WiFi 7 EHT channel puncturing support (client & AP).
 
 BPF
 ---
 
  - Add a rbtree data structure following the "next-gen data structure"
    precedent set by recently added linked list, that is, by using
    kfunc + kptr instead of adding a new BPF map type.
 
  - Expose XDP hints via kfuncs with initial support for RX hash and
    timestamp metadata.
 
  - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key
    to better support decap on GRE tunnel devices not operating
    in collect metadata.
 
  - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
 
  - Remove the need for trace_printk_lock for bpf_trace_printk
    and bpf_trace_vprintk helpers.
 
  - Extend libbpf's bpf_tracing.h support for tracing arguments of
    kprobes/uprobes and syscall as a special case.
 
  - Significantly reduce the search time for module symbols
    by livepatch and BPF.
 
  - Enable cpumasks to be used as kptrs, which is useful for tracing
    programs tracking which tasks end up running on which CPUs in
    different time intervals.
 
  - Add support for BPF trampoline on s390x and riscv64.
 
  - Add capability to export the XDP features supported by the NIC.
 
  - Add __bpf_kfunc tag for marking kernel functions as kfuncs.
 
  - Add cgroup.memory=nobpf kernel parameter option to disable BPF
    memory accounting for container environments.
 
 Netfilter
 ---------
 
  - Remove the CLUSTERIP target. It has been marked as obsolete
    for years, and we still have WARN splats wrt. races of
    the out-of-band /proc interface installed by this target.
 
  - Add 'destroy' commands to nf_tables. They are identical to
    the existing 'delete' commands, but do not return an error if
    the referenced object (set, chain, rule...) did not exist.
 
 Driver API
 ----------
 
  - Improve cpumask_local_spread() locality to help NICs set the right
    IRQ affinity on AMD platforms.
 
  - Separate C22 and C45 MDIO bus transactions more clearly.
 
  - Introduce new DCB table to control DSCP rewrite on egress.
 
  - Support configuration of Physical Layer Collision Avoidance (PLCA)
    Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
    shared medium Ethernet.
 
  - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
    preemption of low priority frames by high priority frames.
 
  - Add support for controlling MACSec offload using netlink SET.
 
  - Rework devlink instance refcounts to allow registration and
    de-registration under the instance lock. Split the code into multiple
    files, drop some of the unnecessarily granular locks and factor out
    common parts of netlink operation handling.
 
  - Add TX frame aggregation parameters (for USB drivers).
 
  - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
    messages with notifications for debug.
 
  - Allow offloading of UDP NEW connections via act_ct.
 
  - Add support for per action HW stats in TC.
 
  - Support hardware miss to TC action (continue processing in SW from
    a specific point in the action chain).
 
  - Warn if old Wireless Extension user space interface is used with
    modern cfg80211/mac80211 drivers. Do not support Wireless Extensions
    for Wi-Fi 7 devices at all. Everyone should switch to using nl80211
    interface instead.
 
  - Improve the CAN bit timing configuration. Use extack to return error
    messages directly to user space, update the SJW handling, including
    the definition of a new default value that will benefit CAN-FD
    controllers, by increasing their oscillator tolerance.
 
 New hardware / drivers
 ----------------------
 
  - Ethernet:
    - nVidia BlueField-3 support (control traffic driver)
    - Ethernet support for imx93 SoCs
    - Motorcomm yt8531 gigabit Ethernet PHY
    - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
    - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
    - Amlogic gxl MDIO mux
 
  - WiFi:
    - RealTek RTL8188EU (rtl8xxxu)
    - Qualcomm Wi-Fi 7 devices (ath12k)
 
  - CAN:
    - Renesas R-Car V4H
 
 Drivers
 -------
 
  - Bluetooth:
    - Set Per Platform Antenna Gain (PPAG) for Intel controllers.
 
  - Ethernet NICs:
    - Intel (1G, igc):
      - support TSN / Qbv / packet scheduling features of i226 model
    - Intel (100G, ice):
      - use GNSS subsystem instead of TTY
      - multi-buffer XDP support
      - extend support for GPIO pins to E823 devices
    - nVidia/Mellanox:
      - update the shared buffer configuration on PFC commands
      - implement PTP adjphase function for HW offset control
      - TC support for Geneve and GRE with VF tunnel offload
      - more efficient crypto key management method
      - multi-port eswitch support
    - Netronome/Corigine:
      - add DCB IEEE support
      - support IPsec offloading for NFP3800
    - Freescale/NXP (enetc):
      - enetc: support XDP_REDIRECT for XDP non-linear buffers
      - enetc: improve reconfig, avoid link flap and waiting for idle
      - enetc: support MAC Merge layer
    - Other NICs:
      - sfc/ef100: add basic devlink support for ef100
      - ionic: rx_push mode operation (writing descriptors via MMIO)
      - bnxt: use the auxiliary bus abstraction for RDMA
      - r8169: disable ASPM and reset bus in case of tx timeout
      - cpsw: support QSGMII mode for J721e CPSW9G
      - cpts: support pulse-per-second output
      - ngbe: add an mdio bus driver
      - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
      - r8152: handle devices with FW with NCM support
      - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
      - virtio-net: support multi buffer XDP
      - virtio/vsock: replace virtio_vsock_pkt with sk_buff
      - tsnep: XDP support
 
  - Ethernet high-speed switches:
    - nVidia/Mellanox (mlxsw):
      - add support for latency TLV (in FW control messages)
    - Microchip (sparx5):
      - separate explicit and implicit traffic forwarding rules, make
        the implicit rules always active
      - add support for egress DSCP rewrite
      - IS0 VCAP support (Ingress Classification)
      - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.)
      - ES2 VCAP support (Egress Access Control)
      - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1)
 
  - Ethernet embedded switches:
    - Marvell (mv88e6xxx):
      - add MAB (port auth) offload support
      - enable PTP receive for mv88e6390
    - NXP (ocelot):
      - support MAC Merge layer
      - support for the the vsc7512 internal copper phys
    - Microchip:
      - lan9303: convert to PHYLINK
      - lan966x: support TC flower filter statistics
      - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
      - lan937x: support Credit Based Shaper configuration
      - ksz9477: support Energy Efficient Ethernet
    - other:
      - qca8k: convert to regmap read/write API, use bulk operations
      - rswitch: Improve TX timestamp accuracy
 
  - Intel WiFi (iwlwifi):
    - EHT (Wi-Fi 7) rate reporting
    - STEP equalizer support: transfer some STEP (connection to radio
      on platforms with integrated wifi) related parameters from the
      BIOS to the firmware.
 
  - Qualcomm 802.11ax WiFi (ath11k):
    - IPQ5018 support
    - Fine Timing Measurement (FTM) responder role support
    - channel 177 support
 
  - MediaTek WiFi (mt76):
    - per-PHY LED support
    - mt7996: EHT (Wi-Fi 7) support
    - Wireless Ethernet Dispatch (WED) reset support
    - switch to using page pool allocator
 
  - RealTek WiFi (rtw89):
    - support new version of Bluetooth co-existance
 
  - Mobile:
    - rmnet: support TX aggregation.
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...
 2023-02-21 18:24:12 -08:00
Linus Torvalds
36289a03bc This update includes the following changes: 
API:
 
 - Use kmap_local instead of kmap_atomic.
 - Change request callback to take void pointer.
 - Print FIPS status in /proc/crypto (when enabled).
 
 Algorithms:
 
 - Add rfc4106/gcm support on arm64.
 - Add ARIA AVX2/512 support on x86.
 
 Drivers:
 
 - Add TRNG driver for StarFive SoC.
 - Delete ux500/hash driver (subsumed by stm32/hash).
 - Add zlib support in qat.
 - Add RSA support in aspeed.
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Merge tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "API:
   - Use kmap_local instead of kmap_atomic
   - Change request callback to take void pointer
   - Print FIPS status in /proc/crypto (when enabled)

  Algorithms:
   - Add rfc4106/gcm support on arm64
   - Add ARIA AVX2/512 support on x86

  Drivers:
   - Add TRNG driver for StarFive SoC
   - Delete ux500/hash driver (subsumed by stm32/hash)
   - Add zlib support in qat
   - Add RSA support in aspeed"

* tag 'v6.3-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (156 commits)
  crypto: x86/aria-avx - Do not use avx2 instructions
  crypto: aspeed - Fix modular aspeed-acry
  crypto: hisilicon/qm - fix coding style issues
  crypto: hisilicon/qm - update comments to match function
  crypto: hisilicon/qm - change function names
  crypto: hisilicon/qm - use min() instead of min_t()
  crypto: hisilicon/qm - remove some unused defines
  crypto: proc - Print fips status
  crypto: crypto4xx - Call dma_unmap_page when done
  crypto: octeontx2 - Fix objects shared between several modules
  crypto: nx - Fix sparse warnings
  crypto: ecc - Silence sparse warning
  tls: Pass rec instead of aead_req into tls_encrypt_done
  crypto: api - Remove completion function scaffolding
  tls: Remove completion function scaffolding
  tipc: Remove completion function scaffolding
  net: ipv6: Remove completion function scaffolding
  net: ipv4: Remove completion function scaffolding
  net: macsec: Remove completion function scaffolding
  dm: Remove completion function scaffolding
  ...
 2023-02-21 18:10:50 -08:00
Linus Torvalds
69308402ca platform-drivers-x86 for v6.3-1 
Highlights:
  -  AMD PMC: Improvements to aid s2idle debugging
  -  Dell WMI-DDV: hwmon support
  -  INT3472 camera sensor power-management: Improve privacy LED support
  -  Intel VSEC: Base TPMI (Topology Aware Register and PM Capsule Interface) support
  -  Mellanox: SN5600 and Nvidia L1 switch support
  -  Microsoft Surface Support: Various cleanups + code improvements
  -  tools/intel-speed-select: Various improvements
  -  Miscellaneous other cleanups / fixes
 
 The following is an automated git shortlog grouped by driver:
 
 Add include/linux/platform_data/x86 to MAINTAINERS:
  -  Add include/linux/platform_data/x86 to MAINTAINERS
 
 Documentation/ABI:
  -  Add new attribute for mlxreg-io sysfs interfaces
 
 Fix header inclusion in linux/platform_data/x86/soc.h:
  -  Fix header inclusion in linux/platform_data/x86/soc.h
 
 HID:
  -  surface-hid: Use target-ID enum instead of hard-coding values
 
 MAINTAINERS:
  -  dell-wmi-sysman: drop Divya Bharathi
  -  Add entry for TPMI driver
 
 Merge tag 'ib-leds-led_get-v6.3' into HEAD:
  - Merge tag 'ib-leds-led_get-v6.3' into HEAD
 
 acerhdf:
  -  Drop empty platform remove function
 
 apple_gmux:
  -  Drop no longer used ACPI_VIDEO Kconfig dependency
 
 dell-ddv:
  -  Prefer asynchronous probing
  -  Add hwmon support
  -  Add "force" module param
  -  Replace EIO with ENOMSG
  -  Return error if buffer is empty
  -  Add support for interface version 3
 
 dell-smo8800:
  -  Use min_t() for comparison and assignment
 
 dell-wmi-sysman:
  -  Make kobj_type structure constant
 
 hp-wmi:
  -  Ignore Win-Lock key events
 
 int1092:
  -  Switch to use acpi_evaluate_dsm_typed()
 
 int3472/discrete:
  -  add LEDS_CLASS dependency
  -  Drop unnecessary obj->type == string check
  -  Get the polarity from the _DSM entry
  -  Move GPIO request to skl_int3472_register_clock()
  -  Create a LED class device for the privacy LED
  -  Refactor GPIO to sensor mapping
 
 intel:
  -  punit_ipc: Drop empty platform remove function
  -  oaktrail: Drop empty platform remove function
 
 intel/pmc:
  -  Switch to use acpi_evaluate_dsm_typed()
 
 leds:
  -  led-class: Add generic [devm_]led_get()
  -  led-class: Add __devm_led_get() helper
  -  led-class: Add led_module_get() helper
  -  led-class: Add missing put_device() to led_put()
 
 media:
  -  v4l2-core: Make the v4l2-core code enable/disable the privacy LED if present
 
 nvidia-wmi-ec-backlight:
  -  Add force module parameter
 
 platform:
  -  mellanox: mlx-platform: Move bus shift assignment out of the loop
  -  mellanox: mlx-platform: Add mux selection register to regmap
  -  mellanox: Extend all systems with I2C notification callback
  -  mellanox: Split logic in init and exit flow
  -  mellanox: Split initialization procedure
  -  mellanox: Introduce support of new Nvidia L1 switch
  -  mellanox: Introduce support for next-generation 800GB/s switch
  -  mellanox: Cosmetic changes - rename to more common name
  -  mellanox: Change "reset_pwr_converter_fail" attribute
  -  mellanox: Introduce support for rack manager switch
 
 platform/mellanox:
  -  mlxreg-hotplug: Allow more flexible hotplug events configuration
 
 platform/surface:
  -  Switch to use acpi_evaluate_dsm_typed()
  -  aggregator: Rename top-level request functions to avoid ambiguities
  -  aggregator_registry: Fix target-ID of base-hub
  -  aggregator: Enforce use of target-ID enum in device ID macros
  -  dtx: Use target-ID enum instead of hard-coding values
  -  aggregator_tabletsw: Use target-ID enum instead of hard-coding values
  -  aggregator_hub: Use target-ID enum instead of hard-coding values
  -  aggregator: Add target and source IDs to command trace events
  -  aggregator: Improve documentation and handling of message target and source IDs
 
 platform/x86/amd:
  -  pmc: Add line break for readability
  -  pmc: differentiate STB/SMU messaging prints
  -  pmc: Write dummy postcode into the STB DRAM
  -  pmc: Add num_samples message id support to STB
 
 platform/x86/amd/pmf:
  -  Add depends on CONFIG_POWER_SUPPLY
 
 platform/x86/intel:
  -  Intel TPMI enumeration driver
 
 platform/x86/intel/tpmi:
  -  ADD tpmi external interface for tpmi feature drivers
  -  Process CPU package mapping
 
 platform/x86/intel/vsec:
  -  Use mutex for ida_alloc() and ida_free()
  -  Support private data
  -  Enhance and Export intel_vsec_add_aux()
  -  Add TPMI ID
 
 platform_data/mlxreg:
  -  Add field with mapped resource address
 
 think-lmi:
  -  Make kobj_type structure constant
  -  Use min_t() for comparison and assignment
 
 tools/power/x86/intel-speed-select:
  -  v1.14 release
  -  Adjust uncore max/min frequency
  -  Add Emerald Rapid quirk
  -  Fix display of uncore min frequency
  -  turbo-freq auto mode with SMT off
  -  cpufreq reads on offline CPUs
  -  Use null-terminated string
  -  Remove duplicate dup()
  -  Handle open() failure case
  -  Remove unused non_block flag
  -  Remove wrong check in set_isst_id()
 
 x86/platform/uv:
  -  Make kobj_type structure constant
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Merge tag 'platform-drivers-x86-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:

 - AMD PMC: Improvements to aid s2idle debugging

 - Dell WMI-DDV: hwmon support

 - INT3472 camera sensor power-management: Improve privacy LED support

 - Intel VSEC: Base TPMI (Topology Aware Register and PM Capsule
   Interface) support

 - Mellanox: SN5600 and Nvidia L1 switch support

 - Microsoft Surface Support: Various cleanups + code improvements

 - tools/intel-speed-select: Various improvements

 - Miscellaneous other cleanups / fixes

* tag 'platform-drivers-x86-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (80 commits)
  platform/x86: nvidia-wmi-ec-backlight: Add force module parameter
  platform/x86/amd/pmf: Add depends on CONFIG_POWER_SUPPLY
  platform/x86: dell-ddv: Prefer asynchronous probing
  platform/x86: dell-ddv: Add hwmon support
  Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
  platform: mellanox: mlx-platform: Move bus shift assignment out of the loop
  platform: mellanox: mlx-platform: Add mux selection register to regmap
  platform_data/mlxreg: Add field with mapped resource address
  platform/mellanox: mlxreg-hotplug: Allow more flexible hotplug events configuration
  platform: mellanox: Extend all systems with I2C notification callback
  platform: mellanox: Split logic in init and exit flow
  platform: mellanox: Split initialization procedure
  platform: mellanox: Introduce support of new Nvidia L1 switch
  platform: mellanox: Introduce support for next-generation 800GB/s switch
  platform: mellanox: Cosmetic changes - rename to more common name
  platform: mellanox: Change "reset_pwr_converter_fail" attribute
  platform: mellanox: Introduce support for rack manager switch
  MAINTAINERS: dell-wmi-sysman: drop Divya Bharathi
  x86/platform/uv: Make kobj_type structure constant
  platform/x86: think-lmi: Make kobj_type structure constant
  ...
 2023-02-21 17:32:50 -08:00
Linus Torvalds
5f5ce6bcfc chrome platform changes for 6.3 
* New drivers
 
   - Driver cros_ec_uart for ChromeOS EC protocol over UART.
   - Driver cros_typec_vdm for USB PD Vendor Defined Message.
 
 * Improvements
 
   - Preserve logs as much as possible when EC panic.
   - Shutdown to refrain from potential HW damages when EC panic.
 
 * Fixes
 
   - Fix DP_PORT_VDO to include DP_CAP_RECEPTACLE.
   - Fix a lockdep false positive.
 
 * Cleanups
 
   - Use sysfs_emit*() instead of scnprintf().
   - Use asm instead of asm-generic for unaligned.h.
 
 * Misc
 
   - Rename module name from cros_ec_typec to cros-ec-typec.
   - Minor fixes.
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Merge tag 'tag-chrome-platform-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux

Pull chrome platform updates from Tzung-Bi Shih:
 "New drivers:
   - cros_ec_uart for ChromeOS EC protocol over UART
   - cros_typec_vdm for USB PD Vendor Defined Message

  Improvements:
   - Preserve logs as much as possible when EC panics
   - Shutdown to refrain from potential HW damages when EC panics

  Fixes:
   - Fix DP_PORT_VDO to include DP_CAP_RECEPTACLE
   - Fix a lockdep false positive

  Cleanups:
   - Use sysfs_emit*() instead of scnprintf()
   - Use asm instead of asm-generic for unaligned.h

  Misc:
   - Rename module name from cros_ec_typec to cros-ec-typec
   - Minor fixes"

* tag 'tag-chrome-platform-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: (34 commits)
  platform/chrome: cros_ec_typec: Fix spelling mistake
  platform/chrome: cros_typec_vdm: Add Attention support
  platform/chrome: cros_ec: Add VDM attention headers
  platform/chrome: cros_typec_vdm: Fix VDO copy
  platform/chrome: cros_ec_typec: allow deferred probe of switch handles
  platform/chrome: cros_ec_proto: remove big stub objects from stack
  platform/chrome: cros_ec_uart: fix negative type promoted to high
  platform/chrome: cros_ec: Use per-device lockdep key
  platform/chrome: fix kernel-doc warnings for cros_ec_command
  platform/chrome: fix kernel-doc warning for last_resume_result
  platform/chrome: fix kernel-doc warning for suspend_timeout_ms
  platform/chrome: fix kernel-doc warnings for panic notifier
  platform/chrome: cros_ec_lpc: initialize the buf variable
  platform/chrome: cros_ec: Fix panic notifier registration
  platform/chrome: cros_typec_switch: Check for retimer flag
  platform/chrome: cros_typec_switch: Use fwnode* prop check
  platform/chrome: cros_typec_vdm: Add VDM send support
  platform/chrome: cros_typec_vdm: Add VDM reply support
  platform/chrome: cros_ec_typec: Add initial VDM support
  platform/chrome: cros_ec_typec: Alter module name with hyphens
  ...
 2023-02-21 17:23:39 -08:00
Linus Torvalds
bcf5470eb4 s390 updates for 6.3 merge window 
- Large cleanup of the con3270/tty3270 driver. Among others this fixes:
   * Background Color Support
   * ASCII Line Character Support
   * VT100 Support
   * Geometries other than 80x24
 
 - Cleanup and improve cmpxchg() code. Also add cmpxchg_user_key() to
   uaccess functions, which will be used by KVM to access KVM guest memory
   with a specific storage key.
 
 - Add support for user space events counting to CPUMF.
 
 - Cleanup the vfio/ccw code, which also allows now to properly support 2K
   Format-2 IDALs.
 
 - Move kernel page table allocation and initialization to decompressor,
   which finally allows to enter the kernel with dynamic address translation
   enabled. This in turn allows to get rid of code with special handling in
   the kernel, which has to distinguish if DAT is on or off.
 
 - Replace kretprobe with rethook.
 
 - Various improvements to vfio/ap queue resets:
   * Use TAPQ to verify completion of a reset in progress rather than
     multiple invocations of ZAPQ.
   * Check TAPQ response codes when verifying successful completion of ZAPQ.
   * Fix erroneous handling of some error response codes.
   * Increase the maximum amount of time to wait for successful completion
     of ZAPQ.
 
 - Rework system call wrappers to get rid of alias functions, which were
   only left on s390.
 
 - Cleanup diag288_wdt watchdog driver. It has been agreed on with Guenter
   Roeck that this goes upstream via the s390 tree.
 
 - Add missing loadparm parameter handling for list-directed ECKD ipl/reipl.
 
 - Various improvements to memory detection code.
 
 - Remove arch_cpu_idle_time() since the current implementation is broken,
   and allows user space observable accounted idle times which can
   temporarily decrease.
 
 - Add Reset DAT-Protection support: (only) allow to change PTEs from RO to
   RW with a new RDP instruction. Unlike the currently used IPTE
   instruction, this does not necessarily guarantee that TLBs of all CPUs
   are synchronously flushed; and that remote CPUs can see spurious
   protection faults. The overall improvement for not requiring an all CPU
   synchronization, like it is required with IPTE, should be beneficial.
 
 - Fix KFENCE page fault reporting.
 
 - Smaller cleanups and improvement all over the place.
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Merge tag 's390-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

 - Large cleanup of the con3270/tty3270 driver. Among others this fixes:
     - Background Color Support
     - ASCII Line Character Support
     - VT100 Support
     - Geometries other than 80x24

 - Cleanup and improve cmpxchg() code. Also add cmpxchg_user_key() to
   uaccess functions, which will be used by KVM to access KVM guest
   memory with a specific storage key

 - Add support for user space events counting to CPUMF

 - Cleanup the vfio/ccw code, which also allows now to properly support
   2K Format-2 IDALs

 - Move kernel page table allocation and initialization to decompressor,
   which finally allows to enter the kernel with dynamic address
   translation enabled. This in turn allows to get rid of code with
   special handling in the kernel, which has to distinguish if DAT is on
   or off

 - Replace kretprobe with rethook

 - Various improvements to vfio/ap queue resets:
     - Use TAPQ to verify completion of a reset in progress rather than
       multiple invocations of ZAPQ.
     - Check TAPQ response codes when verifying successful completion of
       ZAPQ.
     - Fix erroneous handling of some error response codes.
     - Increase the maximum amount of time to wait for successful
       completion of ZAPQ

 - Rework system call wrappers to get rid of alias functions, which were
   only left on s390

 - Cleanup diag288_wdt watchdog driver. It has been agreed on with
   Guenter Roeck that this goes upstream via the s390 tree

 - Add missing loadparm parameter handling for list-directed ECKD
   ipl/reipl

 - Various improvements to memory detection code

 - Remove arch_cpu_idle_time() since the current implementation is
   broken, and allows user space observable accounted idle times which
   can temporarily decrease

 - Add Reset DAT-Protection support: (only) allow to change PTEs from RO
   to RW with a new RDP instruction. Unlike the currently used IPTE
   instruction, this does not necessarily guarantee that TLBs of all
   CPUs are synchronously flushed; and that remote CPUs can see spurious
   protection faults. The overall improvement for not requiring an all
   CPU synchronization, like it is required with IPTE, should be
   beneficial

 - Fix KFENCE page fault reporting

 - Smaller cleanups and improvement all over the place

* tag 's390-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (182 commits)
  s390/irq,idle: simplify idle check
  s390/processor: add test_and_set_cpu_flag() and test_and_clear_cpu_flag()
  s390/processor: let cpu helper functions return boolean values
  s390/kfence: fix page fault reporting
  s390/zcrypt: introduce ctfm field in struct CPRBX
  s390: remove confusing comment from uapi types header file
  vfio/ccw: remove WARN_ON during shutdown
  s390/entry: remove toolchain dependent micro-optimization
  s390/mem_detect: do not truncate online memory ranges info
  s390/vx: remove __uint128_t type from __vector128 struct again
  s390/mm: add support for RDP (Reset DAT-Protection)
  s390/mm: define private VM_FAULT_* reasons from top bits
  Documentation: s390: correct spelling
  s390/ap: fix status returned by ap_qact()
  s390/ap: fix status returned by ap_aqic()
  s390: vfio-ap: tighten the NIB validity check
  Revert "s390/mem_detect: do not update output parameters on failure"
  s390/idle: remove arch_cpu_idle_time() and corresponding code
  s390/vx: use simple assignments to access __vector128 members
  s390/vx: add 64 and 128 bit members to __vector128 struct
  ...
 2023-02-21 15:09:17 -08:00
Linus Torvalds
1b72607d73 Thermal control updates for 6.3-rc1 
- Rework a large bunch of drivers to use the generic thermal trip
    structure and use the opportunity to do more cleanups by removing
    unused functions from the OF code (Daniel Lezcano).
 
  - Remove core header inclusion from drivers (Daniel Lezcano).
 
  - Fix some locking issues related to the generic thermal trip rework
    (Johan Hovold).
 
  - Fix a crash when requesting the critical temperature on tegra, which
    is related to the generic trip point work (Jon Hunter).
 
  - Clean up thermal device unregistration code (Viresh Kumar).
 
  - Fix and clean up thermal control core initialization error code
    paths (Daniel Lezcano).
 
  - Relocate the trip points handling code into a separate file (Daniel
    Lezcano).
 
  - Make the thermal core fail registration of thermal zones and cooling
    devices if the thermal class has not been registered (Rafael Wysocki).
 
  - Add trip point initialization helper functions for ACPI-defined trip
    points and modify two thermal drivers to use them (Rafael Wysocki,
    Daniel Lezcano).
 
  - Make the core thermal control code use sysfs_emit_at() instead of
    scnprintf() where applicable (ye xingchen).
 
  - Consolidate code accessing the Intel TCC (Thermal Control Circuitry)
    MSRs by introducing library functions for that and making the
    TCC-related code in thermal drivers use them (Zhang Rui).
 
  - Enhance the x86_pkg_temp_thermal driver to support dynamic tjmax
    changes (Zhang Rui).
 
  - Address an "unsigned expression compared with zero" warning in the
    intel_soc_dts_iosf thermal driver (Yang Li).
 
  - Update comments regarding two functions in the Intel Menlow thermal
    driver (Deming Wang).
 
  - Use sysfs_emit_at() instead of scnprintf() in the int340x thermal
    driver (ye xingchen).
 
  - Make the intel_pch thermal driver support the Wellsburg PCH (Tim
    Zimmermann).
 
  - Modify the intel_pch and processor_thermal_device_pci thermal drivers
    use generic trip point tables instead of thermal zone trip point
    callbacks (Daniel Lezcano).
 
  - Add production mode attribute sysfs attribute to the int340x thermal
    driver (Srinivas Pandruvada).
 
  - Rework dynamic trip point updates handling and locking in the int340x
    thermal driver (Rafael Wysocki).
 
  - Make the int340x thermal driver use a generic trip points table
    instead of thermal zone trip point callbacks (Rafael Wysocki, Daniel
    Lezcano).
 
  - Clean up and improve the int340x thermal driver (Rafael Wysocki).
 
  - Simplify and clean up the intel_pch thermal driver (Rafael Wysocki).
 
  - Fix the Intel powerclamp thermal driver and make it use the common
    idle injection framework (Srinivas Pandruvada).
 
  - Add two module parameters, cpumask and max_idle, to the Intel powerclamp
    thermal driver to allow it to affect only a specific subset of CPUs
    instead of all of them (Srinivas Pandruvada).
 
  - Make the Intel quark_dts thermal driver Use generic trip point
    objects instead of its own trip point representation (Daniel
    Lezcano).
 
  - Add toctree entry for thermal documents and fix two issues in the
    Intel powerclamp driver documentation (Bagas Sanjaya).
 
  - Use strscpy() to instead of strncpy() in the thermal core (Xu Panda).
 
  - Fix thermal_sampling_exit() (Vincent Guittot).
 
  - Add Mediatek Low Voltage Thermal Sensor (LVTS) driver (Balsam Chihi).
 
  - Add r8a779g0 RCar support to the rcar_gen3 thermal driver (Geert
    Uytterhoeven).
 
  - Fix useless call to set_trips() when resuming in the rcar_gen3
    thermal control driver and add interrupt support detection at init
    time to it (Niklas Söderlund).
 
  - Fix memory corruption in the hi3660 thermal driver (Yongqin Liu).
 
  - Fix include path for libnl3 in pkg-config file for libthermal (Vibhav
    Pant).
 
  - Remove syscfg-based driver for st as the platform is not supported
    any more (Alain Volmat).
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Merge tag 'thermal-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "The majority of changes here are related to the general switch-over to
  using arrays of generic trip point structures registered along with a
  thermal zone instead of trip point callbacks (this has been done
  mostly by Daniel Lezcano with some help from yours truly on the Intel
  drivers front).

  Apart from that and the related reorganization of code, there are some
  enhancements of the existing driver and a new Mediatek Low Voltage
  Thermal Sensor (LVTS) driver. The Intel powerclamp undergoes a major
  rework so it will use the generic idle_inject facility for CPU idle
  time injection going forward and it will take additional module
  parameters for specifying the subset of CPUs to be affected by it
  (work done by Srinivas Pandruvada).

  Also included are assorted fixes and a whole bunch of cleanups.

  Specifics:

   - Rework a large bunch of drivers to use the generic thermal trip
     structure and use the opportunity to do more cleanups by removing
     unused functions from the OF code (Daniel Lezcano)

   - Remove core header inclusion from drivers (Daniel Lezcano)

   - Fix some locking issues related to the generic thermal trip rework
     (Johan Hovold)

   - Fix a crash when requesting the critical temperature on tegra,
     which is related to the generic trip point work (Jon Hunter)

   - Clean up thermal device unregistration code (Viresh Kumar)

   - Fix and clean up thermal control core initialization error code
     paths (Daniel Lezcano)

   - Relocate the trip points handling code into a separate file (Daniel
     Lezcano)

   - Make the thermal core fail registration of thermal zones and
     cooling devices if the thermal class has not been registered
     (Rafael Wysocki)

   - Add trip point initialization helper functions for ACPI-defined
     trip points and modify two thermal drivers to use them (Rafael
     Wysocki, Daniel Lezcano)

   - Make the core thermal control code use sysfs_emit_at() instead of
     scnprintf() where applicable (ye xingchen)

   - Consolidate code accessing the Intel TCC (Thermal Control
     Circuitry) MSRs by introducing library functions for that and
     making the TCC-related code in thermal drivers use them (Zhang Rui)

   - Enhance the x86_pkg_temp_thermal driver to support dynamic tjmax
     changes (Zhang Rui)

   - Address an "unsigned expression compared with zero" warning in the
     intel_soc_dts_iosf thermal driver (Yang Li)

   - Update comments regarding two functions in the Intel Menlow thermal
     driver (Deming Wang)

   - Use sysfs_emit_at() instead of scnprintf() in the int340x thermal
     driver (ye xingchen)

   - Make the intel_pch thermal driver support the Wellsburg PCH (Tim
     Zimmermann)

   - Modify the intel_pch and processor_thermal_device_pci thermal
     drivers use generic trip point tables instead of thermal zone trip
     point callbacks (Daniel Lezcano)

   - Add production mode attribute sysfs attribute to the int340x
     thermal driver (Srinivas Pandruvada)

   - Rework dynamic trip point updates handling and locking in the
     int340x thermal driver (Rafael Wysocki)

   - Make the int340x thermal driver use a generic trip points table
     instead of thermal zone trip point callbacks (Rafael Wysocki,
     Daniel Lezcano)

   - Clean up and improve the int340x thermal driver (Rafael Wysocki)

   - Simplify and clean up the intel_pch thermal driver (Rafael Wysocki)

   - Fix the Intel powerclamp thermal driver and make it use the common
     idle injection framework (Srinivas Pandruvada)

   - Add two module parameters, cpumask and max_idle, to the Intel
     powerclamp thermal driver to allow it to affect only a specific
     subset of CPUs instead of all of them (Srinivas Pandruvada)

   - Make the Intel quark_dts thermal driver Use generic trip point
     objects instead of its own trip point representation (Daniel
     Lezcano)

   - Add toctree entry for thermal documents and fix two issues in the
     Intel powerclamp driver documentation (Bagas Sanjaya)

   - Use strscpy() to instead of strncpy() in the thermal core (Xu
     Panda)

   - Fix thermal_sampling_exit() (Vincent Guittot)

   - Add Mediatek Low Voltage Thermal Sensor (LVTS) driver (Balsam
     Chihi)

   - Add r8a779g0 RCar support to the rcar_gen3 thermal driver (Geert
     Uytterhoeven)

   - Fix useless call to set_trips() when resuming in the rcar_gen3
     thermal control driver and add interrupt support detection at init
     time to it (Niklas Söderlund)

   - Fix memory corruption in the hi3660 thermal driver (Yongqin Liu)

   - Fix include path for libnl3 in pkg-config file for libthermal
     (Vibhav Pant)

   - Remove syscfg-based driver for st as the platform is not supported
     any more (Alain Volmat)"

* tag 'thermal-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (135 commits)
  thermal/drivers/st: Remove syscfg based driver
  thermal: Remove core header inclusion from drivers
  tools/lib/thermal: Fix include path for libnl3 in pkg-config file.
  thermal/drivers/hisi: Drop second sensor hi3660
  thermal/drivers/rcar_gen3_thermal: Fix device initialization
  thermal/drivers/rcar_gen3_thermal: Create device local ops struct
  thermal/drivers/rcar_gen3_thermal: Do not call set_trips() when resuming
  thermal/drivers/rcar_gen3: Add support for R-Car V4H
  dt-bindings: thermal: rcar-gen3-thermal: Add r8a779g0 support
  thermal/drivers/mediatek: Add the Low Voltage Thermal Sensor driver
  dt-bindings: thermal: mediatek: Add LVTS thermal controllers
  thermal/drivers/mediatek: Relocate driver to mediatek folder
  tools/lib/thermal: Fix thermal_sampling_exit()
  Documentation: powerclamp: Fix numbered lists formatting
  Documentation: powerclamp: Escape wildcard in cpumask description
  Documentation: admin-guide: Add toctree entry for thermal docs
  thermal: intel: powerclamp: Add two module parameters
  Documentation: admin-guide: Move intel_powerclamp documentation
  thermal: core: Use sysfs_emit_at() instead of scnprintf()
  thermal: intel: powerclamp: Fix duration module parameter
  ...
 2023-02-21 12:32:05 -08:00
Linus Torvalds
88af9b164c ACPI updates for 6.3-rc1 
- Drop port I/O validation for some regions to avoid AML failures due
    to rejections of legitimate port I/O writes (Mario Limonciello).
 
  - Constify acpi_get_handle() pathname argument to allow its callers to
    pass const pathnames to it (Sakari Ailus).
 
  - Prevent acpi_ns_simple_repair() from crashing in some cases when
    AE_AML_NO_RETURN_VALUE should be returned (Daniil Tatianin).
 
  - Fix typo in CDAT DSMAS struct definition (Lukas Wunner).
 
  - Drop an unnecessary (void *) conversion from the ACPI processor
    driver (Zhou jie).
 
  - Modify the ACPI processor performance library code to use the "no
    limit" frequency QoS as appropriate and adjust the intel_pstate
    driver accordingly (Rafael Wysocki).
 
  - Add support for NBFT to the ACPI table parser (Stuart Hayes).
 
  - Introduce list of known non-PNP devices to avoid enumerating some of
    them as PNP devices (Rafael Wysocki).
 
  - Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow scripts
    to report the actual maintainers information (Rafael Wysocki).
 
  - Add two more entries to the ACPI IRQ override quirk list (Adam
    Niederer, Werner Sembach).
 
  - Add a pmic_i2c_address entry for Intel Bay Trail Crystal Cove to
    allow intel_soc_pmic_exec_mipi_pmic_seq_element() to be used with
    the Bay Trail Crystal Cove PMIC OpRegion driver (Hans de Goede).
 
  - Add comments with DSDT power OpRegion field names to the ACPI PMIC
    driver (Hans de Goede).
 
  - Fix string termination handling in the ACPI battery driver (Armin
    Wolf).
 
  - Limit error type to 32-bit width in the ACPI APEI error injection
    code (Shuai Xue).
 
  - Fix Lenovo Ideapad Z570 DMI match in the ACPI backlight driver (Hans
    de Goede).
 
  - Silence missing prototype warnings in some places in the ACPI-related
    code (Ammar Faizi).
 
  - Make kobj_type structures used in the ACPI code constant (Thomas
    Weißschuh).
 
  - Correct spelling in firmware-guide/ACPI (Randy Dunlap).
 
  - Clarify the meaning of Explicit and Implicit in the _DSD GPIO
    properties documentation (Andy Shevchenko).
 
  - Fix some kernel-doc comments in the ACPI CPPC library code (Yang Li).
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Merge tag 'acpi-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These fix a frequency limit issue in the ACPI processor performance
  library code, fix a few issues in the ACPICA code, improve Crystal
  Cove support in the ACPI PMIC driver, fix string handling in the ACPI
  battery driver, add IRQ override quirks for a few machines more, fix
  other assorted problems and clean up code and documentation.

  Specifics:

   - Drop port I/O validation for some regions to avoid AML failures due
     to rejections of legitimate port I/O writes (Mario Limonciello)

   - Constify acpi_get_handle() pathname argument to allow its callers
     to pass const pathnames to it (Sakari Ailus)

   - Prevent acpi_ns_simple_repair() from crashing in some cases when
     AE_AML_NO_RETURN_VALUE should be returned (Daniil Tatianin)

   - Fix typo in CDAT DSMAS struct definition (Lukas Wunner)

   - Drop an unnecessary (void *) conversion from the ACPI processor
     driver (Zhou jie)

   - Modify the ACPI processor performance library code to use the "no
     limit" frequency QoS as appropriate and adjust the intel_pstate
     driver accordingly (Rafael Wysocki)

   - Add support for NBFT to the ACPI table parser (Stuart Hayes)

   - Introduce list of known non-PNP devices to avoid enumerating some
     of them as PNP devices (Rafael Wysocki)

   - Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow
     scripts to report the actual maintainers information (Rafael
     Wysocki)

   - Add two more entries to the ACPI IRQ override quirk list (Adam
     Niederer, Werner Sembach)

   - Add a pmic_i2c_address entry for Intel Bay Trail Crystal Cove to
     allow intel_soc_pmic_exec_mipi_pmic_seq_element() to be used with
     the Bay Trail Crystal Cove PMIC OpRegion driver (Hans de Goede)

   - Add comments with DSDT power OpRegion field names to the ACPI PMIC
     driver (Hans de Goede)

   - Fix string termination handling in the ACPI battery driver (Armin
     Wolf)

   - Limit error type to 32-bit width in the ACPI APEI error injection
     code (Shuai Xue)

   - Fix Lenovo Ideapad Z570 DMI match in the ACPI backlight driver
     (Hans de Goede)

   - Silence missing prototype warnings in some places in the
     ACPI-related code (Ammar Faizi)

   - Make kobj_type structures used in the ACPI code constant (Thomas
     Weißschuh)

   - Correct spelling in firmware-guide/ACPI (Randy Dunlap)

   - Clarify the meaning of Explicit and Implicit in the _DSD GPIO
     properties documentation (Andy Shevchenko)

   - Fix some kernel-doc comments in the ACPI CPPC library code (Yang
     Li)"

* tag 'acpi-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (25 commits)
  ACPI: make kobj_type structures constant
  Documentation: firmware-guide: gpio-properties: Clarify Explicit and Implicit
  ACPICA: Fix typo in CDAT DSMAS struct definition
  ACPI: resource: Do IRQ override on all TongFang GMxRGxx
  ACPI: resource: Add IRQ overrides for MAINGEAR Vector Pro 2 models
  ACPI: CPPC: Fix some kernel-doc comments
  ACPI: video: Fix Lenovo Ideapad Z570 DMI match
  Documentation: firmware-guide/ACPI: correct spelling
  ACPI: PMIC: Add comments with DSDT power opregion field names
  ACPI: battery: Increase maximum string length
  ACPI: battery: Fix buffer overread if not NUL-terminated
  ACPI: APEI: EINJ: Limit error type to 32-bit width
  MAINTAINERS: Add x86 ACPI paths to the ACPI entry
  ACPI: battery: Fix missing NUL-termination with large strings
  ACPI: PNP: Introduce list of known non-PNP devices
  ACPICA: nsrepair: handle cases without a return value correctly
  ACPI: Silence missing prototype warnings
  cpufreq: intel_pstate: Drop ACPI _PSS states table patching
  ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily
  ACPI: processor: perflib: Use the "no limit" frequency QoS
  ...
 2023-02-21 12:23:24 -08:00
Linus Torvalds
9e58df973d Updates for the interrupt subsystem: 
Core:
 
     - Move the interrupt affinity spreading mechanism into lib/group_cpus
       so it can be used for similar spreading requirements, e.g. in the
       block multi-queue code.
 
       This also contains a first usecase in the block multi-queue code which
       Jens asked to take along with the librarization.
 
     - Improve irqdomain locking to close a number race conditions which
       can be observed with massive parallel device driver probing.
 
     - Enforce and document the semantics of disable_irq() which cannot be
       invoked safely from non-sleepable context.
 
     - Move the IPI multiplexing code from the Apple AIC driver into the
       core. so it can be reused by RISCV.
 
   Drivers:
 
     - Plug OF node refcounting leaks in various drivers.
 
     - Correctly mark level triggered interrupts in the Broadcom L2 drivers.
 
     - The usual small fixes and improvements.
 
     - No new drivers for the record!
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Merge tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates for the interrupt subsystem:

  Core:

   - Move the interrupt affinity spreading mechanism into lib/group_cpus
     so it can be used for similar spreading requirements, e.g. in the
     block multi-queue code

     This also contains a first usecase in the block multi-queue code
     which Jens asked to take along with the librarization

   - Improve irqdomain locking to close a number race conditions which
     can be observed with massive parallel device driver probing

   - Enforce and document the semantics of disable_irq() which cannot be
     invoked safely from non-sleepable context

   - Move the IPI multiplexing code from the Apple AIC driver into the
     core, so it can be reused by RISCV

  Drivers:

   - Plug OF node refcounting leaks in various drivers

   - Correctly mark level triggered interrupts in the Broadcom L2
     drivers

   - The usual small fixes and improvements

   - No new drivers for the record!"

* tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (42 commits)
  irqchip/irq-bcm7120-l2: Set IRQ_LEVEL for level triggered interrupts
  irqchip/irq-brcmstb-l2: Set IRQ_LEVEL for level triggered interrupts
  irqdomain: Switch to per-domain locking
  irqchip/mvebu-odmi: Use irq_domain_create_hierarchy()
  irqchip/loongson-pch-msi: Use irq_domain_create_hierarchy()
  irqchip/gic-v3-mbi: Use irq_domain_create_hierarchy()
  irqchip/gic-v3-its: Use irq_domain_create_hierarchy()
  irqchip/gic-v2m: Use irq_domain_create_hierarchy()
  irqchip/alpine-msi: Use irq_domain_add_hierarchy()
  x86/uv: Use irq_domain_create_hierarchy()
  x86/ioapic: Use irq_domain_create_hierarchy()
  irqdomain: Clean up irq_domain_push/pop_irq()
  irqdomain: Drop leftover brackets
  irqdomain: Drop dead domain-name assignment
  irqdomain: Drop revmap mutex
  irqdomain: Fix domain registration race
  irqdomain: Fix mapping-creation race
  irqdomain: Refactor __irq_domain_alloc_irqs()
  irqdomain: Look for existing mapping only once
  irqdomain: Drop bogus fwspec-mapping error handling
  ...
 2023-02-21 10:03:48 -08:00
Jakub Kicinski
d1fabc68f8 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
Per-next-PR merge.

net/smc/af_smc.c
  b5dd4d6981 ("net/smc: llc_conf_mutex refactor, replace it with rw_semaphore")
  e40b801b36 ("net/smc: fix potential panic dues to unprotected smc_llc_srv_add_link()")
https://lore.kernel.org/all/20230221124008.6303c330@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-21 09:29:25 -08:00
Linus Torvalds
d9de5ce8a5 - Add a driver for the RAS functionality on Xilinx's on chip memory 
controller
 
 - Add support for decoding errors from the first and second level memory
   on SKL-based hardware
 
 - Add support for the memory controllers in Intel Granite Rapids and
   Emerald Rapids machines
 
 - First round of amd64_edac driver simplification and removal of
   unneeded functionality
 
 - The usual cleanups and fixes
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Merge tag 'edac_updates_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras

Pull EDAC updates from Borislav Petkov:

 - Add a driver for the RAS functionality on Xilinx's on chip memory
   controller

 - Add support for decoding errors from the first and second level
   memory on SKL-based hardware

 - Add support for the memory controllers in Intel Granite Rapids and
   Emerald Rapids machines

 - First round of amd64_edac driver simplification and removal of
   unneeded functionality

 - The usual cleanups and fixes

* tag 'edac_updates_for_v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  EDAC/amd64: Shut up an -Werror,-Wsometimes-uninitialized clang false positive
  EDAC/amd64: Remove early_channel_count()
  EDAC/amd64: Remove PCI Function 0
  EDAC/amd64: Remove PCI Function 6
  EDAC/amd64: Remove scrub rate control for Family 17h and later
  EDAC/amd64: Don't set up EDAC PCI control on Family 17h+
  EDAC/i10nm: Add driver decoder for Sapphire Rapids server
  EDAC/i10nm: Add Intel Granite Rapids server support
  EDAC/i10nm: Make more configurations CPU model specific
  EDAC/i10nm: Add Intel Emerald Rapids server support
  EDAC/skx_common: Delete duplicated and unreachable code
  EDAC/skx_common: Enable EDAC support for the "near" memory
  EDAC/qcom: Add platform_device_id table for module autoloading
  EDAC/zynqmp: Add EDAC support for Xilinx ZynqMP OCM
  dt-bindings: edac: Add bindings for Xilinx ZynqMP OCM
 2023-02-21 08:10:03 -08:00
Jakub Kicinski
871489dd01 Merge tag 'ieee802154-for-net-next-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next 
Stefan Schmidt says:

====================
pull-request: ieee802154-next 2023-02-20

Miquel Raynal build upon his earlier work and introduced two new
features into the ieee802154 stack. Beaconing to announce existing
PAN's and passive scanning to discover the beacons and associated
PAN's. The matching changes to the userspace configuration tool
have been posted as well and will be released together with the
kernel release.

Arnd Bergmann and Dmitry Torokhov worked on converting the
at86rf230 and cc2520 drivers away from the unused platform_data
usage and towards the new gpiod API. (I had to add a revert as
Dmitry found a regression on an already pushed tree on my side).

Changes since v1 (pull request 2023-02-02)
- Netlink API extack and NLA_POLICY* usage as suggested by Jakub
- Removed always true condition found by kernel test robot
- Simplify device removal with running background job for scanning
- Fix problems with beacon sending in some cases by using the MLME
  tx path

* tag 'ieee802154-for-net-next-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next:
  ieee802154: Drop device trackers
  mac802154: Fix an always true condition
  mac802154: Send beacons using the MLME Tx path
  ieee802154: Change error code on monitor scan netlink request
  ieee802154: Convert scan error messages to extack
  ieee802154: Use netlink policies when relevant on scan parameters
  ieee802154: at86rf230: switch to using gpiod API
  ieee802154: at86rf230: drop support for platform data
  Revert "at86rf230: convert to gpio descriptors"
  cc2520: move to gpio descriptors
  mac802154: Avoid superfluous endianness handling
  at86rf230: convert to gpio descriptors
  mac802154: Handle basic beaconing
  ieee802154: Add support for user beaconing requests
  mac802154: Handle passive scanning
  mac802154: Add MLME Tx locked helpers
  mac802154: Prepare forcing specific symbol duration
  ieee802154: Introduce a helper to validate a channel
  ieee802154: Define a beacon frame header
  ieee802154: Add support for user scanning requests
====================

Link: https://lore.kernel.org/r/20230220213749.386451-1-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:40:52 -08:00
Jakub Kicinski
ee8d72a157 bpf-next-for-netdev 
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Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

Daniel Borkmann says:

====================
pull-request: bpf-next 2023-02-17

We've added 64 non-merge commits during the last 7 day(s) which contain
a total of 158 files changed, 4190 insertions(+), 988 deletions(-).

The main changes are:

1) Add a rbtree data structure following the "next-gen data structure"
   precedent set by recently-added linked-list, that is, by using
   kfunc + kptr instead of adding a new BPF map type, from Dave Marchevsky.

2) Add a new benchmark for hashmap lookups to BPF selftests,
   from Anton Protopopov.

3) Fix bpf_fib_lookup to only return valid neighbors and add an option
   to skip the neigh table lookup, from Martin KaFai Lau.

4) Add cgroup.memory=nobpf kernel parameter option to disable BPF memory
   accouting for container environments, from Yafang Shao.

5) Batch of ice multi-buffer and driver performance fixes,
   from Alexander Lobakin.

6) Fix a bug in determining whether global subprog's argument is
   PTR_TO_CTX, which is based on type names which breaks kprobe progs,
   from Andrii Nakryiko.

7) Prep work for future -mcpu=v4 LLVM option which includes usage of
   BPF_ST insn. Thus improve BPF_ST-related value tracking in verifier,
   from Eduard Zingerman.

8) More prep work for later building selftests with Memory Sanitizer
   in order to detect usages of undefined memory, from Ilya Leoshkevich.

9) Fix xsk sockets to check IFF_UP earlier to avoid a NULL pointer
   dereference via sendmsg(), from Maciej Fijalkowski.

10) Implement BPF trampoline for RV64 JIT compiler, from Pu Lehui.

11) Fix BPF memory allocator in combination with BPF hashtab where it could
    corrupt special fields e.g. used in bpf_spin_lock, from Hou Tao.

12) Fix LoongArch BPF JIT to always use 4 instructions for function
    address so that instruction sequences don't change between passes,
    from Hengqi Chen.

* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (64 commits)
  selftests/bpf: Add bpf_fib_lookup test
  bpf: Add BPF_FIB_LOOKUP_SKIP_NEIGH for bpf_fib_lookup
  riscv, bpf: Add bpf trampoline support for RV64
  riscv, bpf: Add bpf_arch_text_poke support for RV64
  riscv, bpf: Factor out emit_call for kernel and bpf context
  riscv: Extend patch_text for multiple instructions
  Revert "bpf, test_run: fix &xdp_frame misplacement for LIVE_FRAMES"
  selftests/bpf: Add global subprog context passing tests
  selftests/bpf: Convert test_global_funcs test to test_loader framework
  bpf: Fix global subprog context argument resolution logic
  LoongArch, bpf: Use 4 instructions for function address in JIT
  bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
  bpf: Disable bh in bpf_test_run for xdp and tc prog
  xsk: check IFF_UP earlier in Tx path
  Fix typos in selftest/bpf files
  selftests/bpf: Use bpf_{btf,link,map,prog}_get_info_by_fd()
  samples/bpf: Use bpf_{btf,link,map,prog}_get_info_by_fd()
  bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd()
  libbpf: Use bpf_{btf,link,map,prog}_get_info_by_fd()
  libbpf: Introduce bpf_{btf,link,map,prog}_get_info_by_fd()
  ...
====================

Link: https://lore.kernel.org/r/20230217221737.31122-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:31:14 -08:00
Alvaro Karsz
51a8f9d7f5 virtio: vdpa: new SolidNET DPU driver. 
This commit includes:
 1) The driver to manage the controlplane over vDPA bus.
 2) A HW monitor device to read health values from the DPU.

Signed-off-by: Alvaro Karsz <alvaro.karsz@solid-run.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230110165638.123745-4-alvaro.karsz@solid-run.com>
Message-Id: <20230209075128.78915-1-alvaro.karsz@solid-run.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2023-02-20 19:26:56 -05:00
Stefan Schmidt
195d6cc9c3 MAINTAINERS: Add Miquel Raynal as additional maintainer for ieee802154 
We are growing the maintainer team for ieee802154 to spread the load for
review and general maintenance. Miquel has been driving the subsystem
forward over the last year and we would like to welcome him as a
maintainer.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230218211317.284889-4-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:18:53 -08:00
Stefan Schmidt
6b44177285 MAINTAINERS: Switch maintenance for mrf24j40 driver over 
Alan Ott has not been actively working on the driver or reviewing
patches for several years. I have been taking odd fixes in through the
wpan/ieee802154 tree. Update the MAINTAINERS file to reflect this
reality. I wanted to thank Alan for his work on the driver.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Link: https://lore.kernel.org/r/20230218211317.284889-3-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:18:53 -08:00
Stefan Schmidt
d1b4b4117f MAINTAINERS: Switch maintenance for mcr20a driver over 
Xue Liu has not been actively working on the driver or reviewing
patches for several years. I have been taking odd fixes in through the
wpan/ieee802154 tree. Update the MAINTAINERS file to reflect this
reality. I wanted to thank Xue Liu for his work on the driver.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Link: https://lore.kernel.org/r/20230218211317.284889-2-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:18:53 -08:00
Stefan Schmidt
c551c569e3 MAINTAINERS: Switch maintenance for cc2520 driver over 
Varka Bhadram has not been actively working on the driver or reviewing
patches for several years. I have been taking odd fixes in through the
wpan/ieee802154 tree. Update the MAINTAINERS file to reflect this
reality. I wanted to thank Varka for his work on the driver.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Link: https://lore.kernel.org/r/20230218211317.284889-1-stefan@datenfreihafen.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-20 16:18:53 -08:00
Linus Torvalds
950b6662e2 SoC: DT changes for 6.3 
About a quarter of the changes are for 32-bit arm, mostly filling in
 device support for existing machines and adding minor cleanups, mostly
 for Qualcomm and Samsung based machines.
 
 Two new 32-bit SoCs are added, both are quad-core Cortex-A7 chips from
 Rockchips that have been around for a while but were lacking kernel
 support so far: RV1126 is a Vision SoC with an NPU and is used in the
 Edgeble Neural Compute Module 2(Neu2) board, while RK3128 is design for
 TV boxes and so far only comes with a dts for its refernece design.
 
 The other 32-bit boards that were added are two ASpeed AST2600 based BMC
 boards, the Microchip sam9x60_curiosity development board (Armv5 based!),
 the Enclustra PE1 FPGA-SoM baseboard, and a few more boards for i.MX53
 and i.MX6ULL.
 
 On the RISC-V side, there are fewer patches, but a total of ten new
 single-board computers based on variations of the Allwinner D1/T113 chip,
 plus one more board based on Microchip Polarfire.
 
 As usual, arm64 has by far the most changes here, with over 700 non-merge
 changesets, among them over 400 alone for Qualcomm. The newly added SoCs
 this time are all recent high-end embedded SoCs for various markets,
 each on comes with support for its reference board:
 
  - Qualcomm SM8550 (Snapdragon 8 Gen 2) for mobile phones
  - Qualcomm QDU1000/QRU1000 5G RAN platform
  - Rockchips RK3588/RK3588s for tablets, chromebooks and SBCs
  - TI J784S4 for industrial and automotive applications
 
 In total, there are 46 new arm64 machines:
  - Reference platforms for each of the five new SoCs
  - Three Amlogic based development boards
  - Six embedded machines based on NXP i.MX8MM and i.MX8MP
  - The Mediatek mt7986a based Banana Pi R3 router
  - Six tablets based on Qualcomm MSM8916 (Snapdragon 410),
    SM6115 (Snapdragon 662) and SM8250 (Snapdragon 865)
  - Two LTE dongles, also based on MSM8916
  - Seven mobile phones, based on Qualcomm MSM8953 (Snapdragon 610),
    SDM450 and SDM632
  - Three chromebooks based on Qualcomm SC7280 (Snapdragon 7c)
  - Nine development boards based on Rockchips RK3588, RK3568,
    RK3566 and RK3328.
  - Five development machines based on TI K3 (AM642/AM654/AM68/AM69)
 
 The cleanup of dtc warnings continues across all platforms, adding
 to the total number of changes.
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Merge tag 'soc-dt-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull SoC DT updates from Arnd Bergmann:
 "About a quarter of the changes are for 32-bit arm, mostly filling in
  device support for existing machines and adding minor cleanups, mostly
  for Qualcomm and Samsung based machines.

  Two new 32-bit SoCs are added, both are quad-core Cortex-A7 chips from
  Rockchips that have been around for a while but were lacking kernel
  support so far: RV1126 is a Vision SoC with an NPU and is used in the
  Edgeble Neural Compute Module 2(Neu2) board, while RK3128 is design
  for TV boxes and so far only comes with a dts for its refernece
  design.

  The other 32-bit boards that were added are two ASpeed AST2600 based
  BMC boards, the Microchip sam9x60_curiosity development board (Armv5
  based!), the Enclustra PE1 FPGA-SoM baseboard, and a few more boards
  for i.MX53 and i.MX6ULL.

  On the RISC-V side, there are fewer patches, but a total of ten new
  single-board computers based on variations of the Allwinner D1/T113
  chip, plus one more board based on Microchip Polarfire.

  As usual, arm64 has by far the most changes here, with over 700
  non-merge changesets, among them over 400 alone for Qualcomm. The
  newly added SoCs this time are all recent high-end embedded SoCs for
  various markets, each on comes with support for its reference board:

   - Qualcomm SM8550 (Snapdragon 8 Gen 2) for mobile phones
   - Qualcomm QDU1000/QRU1000 5G RAN platform
   - Rockchips RK3588/RK3588s for tablets, chromebooks and SBCs
   - TI J784S4 for industrial and automotive applications

  In total, there are 46 new arm64 machines:
   - Reference platforms for each of the five new SoCs
   - Three Amlogic based development boards
   - Six embedded machines based on NXP i.MX8MM and i.MX8MP
   - The Mediatek mt7986a based Banana Pi R3 router
   - Six tablets based on Qualcomm MSM8916 (Snapdragon 410), SM6115
     (Snapdragon 662) and SM8250 (Snapdragon 865)
   - Two LTE dongles, also based on MSM8916
   - Seven mobile phones, based on Qualcomm MSM8953 (Snapdragon 610),
     SDM450 and SDM632
   - Three chromebooks based on Qualcomm SC7280 (Snapdragon 7c)
   - Nine development boards based on Rockchips RK3588, RK3568, RK3566
     and RK3328.
   - Five development machines based on TI K3 (AM642/AM654/AM68/AM69)

  The cleanup of dtc warnings continues across all platforms, adding to
  the total number of changes"

* tag 'soc-dt-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (1035 commits)
  dt-bindings: riscv: correct starfive visionfive 2 compatibles
  ARM: dts: socfpga: Add enclustra PE1 devicetree
  dt-bindings: altera: Add enclustra mercury PE1
  arm64: dts: qcom: msm8996: align RPM G-Link clock-controller node with bindings
  arm64: dts: qcom: qcs404: align RPM G-Link node with bindings
  arm64: dts: qcom: ipq6018: align RPM G-Link node with bindings
  arm64: dts: qcom: sm8550: remove invalid interconnect property from cryptobam
  arm64: dts: qcom: sc7280: Adjust zombie PWM frequency
  arm64: dts: qcom: sc8280xp-pmics: Specify interrupt parent explicitly
  arm64: dts: qcom: sm7225-fairphone-fp4: enable remaining i2c busses
  arm64: dts: qcom: sm7225-fairphone-fp4: move status property down
  arm64: dts: qcom: pmk8350: Use the correct PON compatible
  arm64: dts: qcom: sc8280xp-x13s: Enable external display
  arm64: dts: qcom: sc8280xp-crd: Introduce pmic_glink
  arm64: dts: qcom: sc8280xp: Add USB-C-related DP blocks
  arm64: dts: qcom: sm8350-hdk: enable GPU
  arm64: dts: qcom: sm8350: add GPU, GMU, GPU CC and SMMU nodes
  arm64: dts: qcom: sm8350: finish reordering nodes
  arm64: dts: qcom: sm8350: move more nodes to correct place
  arm64: dts: qcom: sm8350: reorder device nodes
  ...
 2023-02-20 15:49:56 -08:00
Linus Torvalds
c72e04c26f ARM: defconfigs for 6.3 
As usual, this branch contains all the patches to enable options
 for newly added device drivers in the 32-bit and 64-bit defconfig
 files.
 
 I have sorted the files according to the changes to Kconfig files,
 to make it easier to check what has changed compared to the 'make
 savedefconfig' output.
 
 The most notable change this time is a series from Mark Brown
 to add a 'virtconfig' target for arm64, which is for the moment
 the same as the 'defconfig' target but disables all the top-level
 SoC specific options in order to have a smaller and faster
 kernel build.
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Merge tag 'soc-defconfig-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM defconfigs updates from Arnd Bergmann:
 "As usual, this contains all the patches to enable options for newly
  added device drivers in the 32-bit and 64-bit defconfig files.

  I have sorted the files according to the changes to Kconfig files,
  to make it easier to check what has changed compared to the 'make
  savedefconfig' output.

  The most notable change this time is a series from Mark Brown to add
  a 'virtconfig' target for arm64, which is for the moment the same as
  the 'defconfig' target but disables all the top-level SoC specific
  options in order to have a smaller and faster kernel build"

* tag 'soc-defconfig-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (39 commits)
  arm64: defconfig: enable drivers required by the Qualcomm SA8775P platform
  arm64: defconfig: Enable DisplayPort on SC8280XP laptops
  arm64: configs: Add virtconfig
  kbuild: Provide a version of merge_into_defconfig without override warnings
  scripts: merge_config: Add option to suppress warning on overrides
  ARM: reorder defconfig files
  arm64: reorder defconfig
  arm64: defconfig: enable Qualcomm SDAM nvmem driver
  arm64: defconfig: enable SM8450 DISPCC clock driver
  ARM: defconfig: Add IOSCHED_BFQ to the default configs
  ARM: configs: multi_v7: enable NVMEM driver for STM32
  ARM: Add wpcm450_defconfig for Nuvoton WPCM450
  arm64: defconfig: Enable DMA_RESTRICTED_POOL
  arm64: defconfig: Enable missing configs for mt8192-asurada
  riscv: defconfig: Enable the Allwinner D1 platform and drivers
  ARM: imx_v6_v7_defconfig: Don't enable PROVE_LOCKING
  ARM: multi_v7_defconfig: Add GXP Fan and SPI support
  ARM: add multi_v7_lpae_defconfig
  kbuild: Add config fragment merge functionality
  ARM: multi_v7_defconfig: Add options to support TQMLS102xA series
  ...
 2023-02-20 15:43:36 -08:00
Linus Torvalds
ff0c7e1862 ARM: unused boardfile removal for 6.3 
This is a follow-up to the deprecation of most of the old-style board
 files that was merged in linux-6.0, removing them for good.
 
 This branch is almost exclusively dead code removal based on those
 annotations. Some device driver removals went through separate subsystem
 trees, but the majority is in the same branch, in order to better handle
 dependencies between the patches and avoid breaking bisection.
 
 Unfortunately that leads to merge conflicts against other changes in the
 subsystem trees, but they should all be trivial to resolve by removing
 the files.
 
 See commit 7d0d3fa733 ("Merge tag 'arm-boardfiles-6.0' of
 git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
 description of which machines were marked unused and are now removed. The
 only removals that got postponed are Terastation WXL (mv78xx0) and
 Jornada720 (StrongARM1100), which turned out to still have potential
 users.
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Merge tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC boardfile updates from Arnd Bergmann
 "Unused boardfile removal for 6.3

  This is a follow-up to the deprecation of most of the old-style board
  files that was merged in linux-6.0, removing them for good.

  This branch is almost exclusively dead code removal based on those
  annotations. Some device driver removals went through separate
  subsystem trees, but the majority is in the same branch, in order to
  better handle dependencies between the patches and avoid breaking
  bisection.

  Unfortunately that leads to merge conflicts against other changes in
  the subsystem trees, but they should all be trivial to resolve by
  removing the files.

  See commit 7d0d3fa733 ("Merge tag 'arm-boardfiles-6.0' of
  git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
  description of which machines were marked unused and are now removed.

  The only removals that got postponed are Terastation WXL (mv78xx0) and
  Jornada720 (StrongARM1100), which turned out to still have potential
  users"

* tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits)
  mmc: omap: drop TPS65010 dependency
  ARM: pxa: restore mfp-pxa320.h
  usb: ohci-omap: avoid unused-variable warning
  ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs
  ARM: s3c: remove obsolete s3c-cpu-freq header
  MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal
  MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal
  ARM: remove CONFIG_UNUSED_BOARD_FILES
  mfd: remove htc-pasic3 driver
  w1: remove ds1wm driver
  usb: remove ohci-tmio driver
  fbdev: remove w100fb driver
  fbdev: remove tmiofb driver
  mmc: remove tmio_mmc driver
  mfd: remove ucb1400 support
  mfd: remove toshiba tmio drivers
  rtc: remove v3020 driver
  power: remove pda_power supply driver
  ASoC: pxa: remove unused board support
  pcmcia: remove unused pxa/sa1100 drivers
  ...
 2023-02-20 15:28:57 -08:00
Linus Torvalds
5b0ed59649 for-6.3/block-2023-02-16 
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Merge tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux

Pull block updates from Jens Axboe:

 - NVMe updates via Christoph:
      - Small improvements to the logging functionality (Amit Engel)
      - Authentication cleanups (Hannes Reinecke)
      - Cleanup and optimize the DMA mapping cod in the PCIe driver
        (Keith Busch)
      - Work around the command effects for Format NVM (Keith Busch)
      - Misc cleanups (Keith Busch, Christoph Hellwig)
      - Fix and cleanup freeing single sgl (Keith Busch)

 - MD updates via Song:
      - Fix a rare crash during the takeover process
      - Don't update recovery_cp when curr_resync is ACTIVE
      - Free writes_pending in md_stop
      - Change active_io to percpu

 - Updates to drbd, inching us closer to unifying the out-of-tree driver
   with the in-tree one (Andreas, Christoph, Lars, Robert)

 - BFQ update adding support for multi-actuator drives (Paolo, Federico,
   Davide)

 - Make brd compliant with REQ_NOWAIT (me)

 - Fix for IOPOLL and queue entering, fixing stalled IO waiting on
   timeouts (me)

 - Fix for REQ_NOWAIT with multiple bios (me)

 - Fix memory leak in blktrace cleanup (Greg)

 - Clean up sbitmap and fix a potential hang (Kemeng)

 - Clean up some bits in BFQ, and fix a bug in the request injection
   (Kemeng)

 - Clean up the request allocation and issue code, and fix some bugs
   related to that (Kemeng)

 - ublk updates and fixes:
      - Add support for unprivileged ublk (Ming)
      - Improve device deletion handling (Ming)
      - Misc (Liu, Ziyang)

 - s390 dasd fixes (Alexander, Qiheng)

 - Improve utility of request caching and fixes (Anuj, Xiao)

 - zoned cleanups (Pankaj)

 - More constification for kobjs (Thomas)

 - blk-iocost cleanups (Yu)

 - Remove bio splitting from drivers that don't need it (Christoph)

 - Switch blk-cgroups to use struct gendisk. Some of this is now
   incomplete as select late reverts were done. (Christoph)

 - Add bvec initialization helpers, and convert callers to use that
   rather than open-coding it (Christoph)

 - Misc fixes and cleanups (Jinke, Keith, Arnd, Bart, Li, Martin,
   Matthew, Ulf, Zhong)

* tag 'for-6.3/block-2023-02-16' of git://git.kernel.dk/linux: (169 commits)
  brd: use radix_tree_maybe_preload instead of radix_tree_preload
  block: use proper return value from bio_failfast()
  block: bio-integrity: Copy flags when bio_integrity_payload is cloned
  block: Fix io statistics for cgroup in throttle path
  brd: mark as nowait compatible
  brd: check for REQ_NOWAIT and set correct page allocation mask
  brd: return 0/-error from brd_insert_page()
  block: sync mixed merged request's failfast with 1st bio's
  Revert "blk-cgroup: pin the gendisk in struct blkcg_gq"
  Revert "blk-cgroup: pass a gendisk to blkg_lookup"
  Revert "blk-cgroup: delay blk-cgroup initialization until add_disk"
  Revert "blk-cgroup: delay calling blkcg_exit_disk until disk_release"
  Revert "blk-cgroup: move the cgroup information to struct gendisk"
  nvme-pci: remove iod use_sgls
  nvme-pci: fix freeing single sgl
  block: ublk: check IO buffer based on flag need_get_data
  s390/dasd: Fix potential memleak in dasd_eckd_init()
  s390/dasd: sort out physical vs virtual pointers usage
  block: Remove the ALLOC_CACHE_SLACK constant
  block: make kobj_type structures constant
  ...
 2023-02-20 14:27:21 -08:00
Linus Torvalds
dc483c851f Changes since last update: 
- Add per-cpu kthreads for low-latency decompression for Android
    use cases;
 
  - Get rid of tagged pointer helpers since they are rarely used now;
 
  - Several code cleanups to reduce codebase;
 
  - Documentation and MAINTAINERS updates.
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Merge tag 'erofs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

Pull erofs updates from Gao Xiang:
 "The most noticeable feature for this cycle is per-CPU kthread
  decompression since Android use cases need low-latency I/O handling in
  order to ensure the app runtime performance, currently unbounded
  workqueue latencies are not quite good for production on many aarch64
  hardwares and thus we need to introduce a deterministic expectation
  for these. Decompression is CPU-intensive and it is sleepable for
  EROFS, so other alternatives like decompression under softirq contexts
  are not considered. More details are in the corresponding commit
  message.

  Others are random cleanups around the whole codebase and we will
  continue to clean up further in the next few months.

  Due to Lunar New Year holidays, some other new features were not
  completely reviewed and solidified as expected and we may delay them
  into the next version.

  Summary:

   - Add per-cpu kthreads for low-latency decompression for Android use
     cases

   - Get rid of tagged pointer helpers since they are rarely used now

   - Several code cleanups to reduce codebase

   - Documentation and MAINTAINERS updates"

* tag 'erofs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: (21 commits)
  erofs: fix an error code in z_erofs_init_zip_subsystem()
  erofs: unify anonymous inodes for blob
  erofs: relinquish volume with mutex held
  erofs: maintain cookies of share domain in self-contained list
  erofs: remove unused device mapping in meta routine
  MAINTAINERS: erofs: Add Documentation/ABI/testing/sysfs-fs-erofs
  Documentation/ABI: sysfs-fs-erofs: update supported features
  erofs: remove unused EROFS_GET_BLOCKS_RAW flag
  erofs: update print symbols for various flags in trace
  erofs: make kobj_type structures constant
  erofs: add per-cpu threads for decompression as an option
  erofs: tidy up internal.h
  erofs: get rid of z_erofs_do_map_blocks() forward declaration
  erofs: move zdata.h into zdata.c
  erofs: remove tagged pointer helpers
  erofs: avoid tagged pointers to mark sync decompression
  erofs: get rid of erofs_inode_datablocks()
  erofs: simplify iloc()
  erofs: get rid of debug_one_dentry()
  erofs: remove linux/buffer_head.h dependency
  ...
 2023-02-20 12:23:40 -08:00
Linus Torvalds
05e6295f7b fs.idmapped.v6.3 
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Merge tag 'fs.idmapped.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping

Pull vfs idmapping updates from Christian Brauner:

 - Last cycle we introduced the dedicated struct mnt_idmap type for
   mount idmapping and the required infrastucture in 256c8aed2b ("fs:
   introduce dedicated idmap type for mounts"). As promised in last
   cycle's pull request message this converts everything to rely on
   struct mnt_idmap.

   Currently we still pass around the plain namespace that was attached
   to a mount. This is in general pretty convenient but it makes it easy
   to conflate namespaces that are relevant on the filesystem with
   namespaces that are relevant on the mount level. Especially for
   non-vfs developers without detailed knowledge in this area this was a
   potential source for bugs.

   This finishes the conversion. Instead of passing the plain namespace
   around this updates all places that currently take a pointer to a
   mnt_userns with a pointer to struct mnt_idmap.

   Now that the conversion is done all helpers down to the really
   low-level helpers only accept a struct mnt_idmap argument instead of
   two namespace arguments.

   Conflating mount and other idmappings will now cause the compiler to
   complain loudly thus eliminating the possibility of any bugs. This
   makes it impossible for filesystem developers to mix up mount and
   filesystem idmappings as they are two distinct types and require
   distinct helpers that cannot be used interchangeably.

   Everything associated with struct mnt_idmap is moved into a single
   separate file. With that change no code can poke around in struct
   mnt_idmap. It can only be interacted with through dedicated helpers.
   That means all filesystems are and all of the vfs is completely
   oblivious to the actual implementation of idmappings.

   We are now also able to extend struct mnt_idmap as we see fit. For
   example, we can decouple it completely from namespaces for users that
   don't require or don't want to use them at all. We can also extend
   the concept of idmappings so we can cover filesystem specific
   requirements.

   In combination with the vfs{g,u}id_t work we finished in v6.2 this
   makes this feature substantially more robust and thus difficult to
   implement wrong by a given filesystem and also protects the vfs.

 - Enable idmapped mounts for tmpfs and fulfill a longstanding request.

   A long-standing request from users had been to make it possible to
   create idmapped mounts for tmpfs. For example, to share the host's
   tmpfs mount between multiple sandboxes. This is a prerequisite for
   some advanced Kubernetes cases. Systemd also has a range of use-cases
   to increase service isolation. And there are more users of this.

   However, with all of the other work going on this was way down on the
   priority list but luckily someone other than ourselves picked this
   up.

   As usual the patch is tiny as all the infrastructure work had been
   done multiple kernel releases ago. In addition to all the tests that
   we already have I requested that Rodrigo add a dedicated tmpfs
   testsuite for idmapped mounts to xfstests. It is to be included into
   xfstests during the v6.3 development cycle. This should add a slew of
   additional tests.

* tag 'fs.idmapped.v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping: (26 commits)
  shmem: support idmapped mounts for tmpfs
  fs: move mnt_idmap
  fs: port vfs{g,u}id helpers to mnt_idmap
  fs: port fs{g,u}id helpers to mnt_idmap
  fs: port i_{g,u}id_into_vfs{g,u}id() to mnt_idmap
  fs: port i_{g,u}id_{needs_}update() to mnt_idmap
  quota: port to mnt_idmap
  fs: port privilege checking helpers to mnt_idmap
  fs: port inode_owner_or_capable() to mnt_idmap
  fs: port inode_init_owner() to mnt_idmap
  fs: port acl to mnt_idmap
  fs: port xattr to mnt_idmap
  fs: port ->permission() to pass mnt_idmap
  fs: port ->fileattr_set() to pass mnt_idmap
  fs: port ->set_acl() to pass mnt_idmap
  fs: port ->get_acl() to pass mnt_idmap
  fs: port ->tmpfile() to pass mnt_idmap
  fs: port ->rename() to pass mnt_idmap
  fs: port ->mknod() to pass mnt_idmap
  fs: port ->mkdir() to pass mnt_idmap
  ...
 2023-02-20 11:53:11 -08:00
Linus Torvalds
69adb0bcb8 Rust changes for v6.3 
More core additions, getting closer to a point where the first Rust
 modules can be upstreamed. The major ones being:
 
 - Sync: new types 'Arc', 'ArcBorrow' and 'UniqueArc'.
 
 - Types: new trait 'ForeignOwnable' and new type 'ScopeGuard'.
 
 There is also a substantial removal in terms of lines:
 
 - 'alloc' crate: remove the 'borrow' module (type 'Cow' and trait
   'ToOwned').
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Merge tag 'rust-6.3' of https://github.com/Rust-for-Linux/linux

Pull Rust updates from Miguel Ojeda:
 "More core additions, getting closer to a point where the first Rust
  modules can be upstreamed. The major ones being:

   - Sync: new types 'Arc', 'ArcBorrow' and 'UniqueArc'.

   - Types: new trait 'ForeignOwnable' and new type 'ScopeGuard'.

  There is also a substantial removal in terms of lines:

   - 'alloc' crate: remove the 'borrow' module (type 'Cow' and trait
     'ToOwned')"

* tag 'rust-6.3' of https://github.com/Rust-for-Linux/linux:
  rust: delete rust-project.json when running make clean
  rust: MAINTAINERS: Add the zulip link
  rust: types: implement `ForeignOwnable` for `Arc<T>`
  rust: types: implement `ForeignOwnable` for the unit type
  rust: types: implement `ForeignOwnable` for `Box<T>`
  rust: types: introduce `ForeignOwnable`
  rust: types: introduce `ScopeGuard`
  rust: prelude: prevent doc inline of external imports
  rust: sync: add support for dispatching on Arc and ArcBorrow.
  rust: sync: introduce `UniqueArc`
  rust: sync: allow type of `self` to be `ArcBorrow<T>`
  rust: sync: introduce `ArcBorrow`
  rust: sync: allow coercion from `Arc<T>` to `Arc<U>`
  rust: sync: allow type of `self` to be `Arc<T>` or variants
  rust: sync: add `Arc` for ref-counted allocations
  rust: compiler_builtins: make stubs non-global
  rust: alloc: remove the `borrow` module (`ToOwned`, `Cow`)
 2023-02-20 10:40:42 -08:00
Paolo Bonzini
4090871d77 KVM/arm64 updates for 6.3 
- Provide a virtual cache topology to the guest to avoid
    inconsistencies with migration on heterogenous systems. Non secure
    software has no practical need to traverse the caches by set/way in
    the first place.
 
  - Add support for taking stage-2 access faults in parallel. This was an
    accidental omission in the original parallel faults implementation,
    but should provide a marginal improvement to machines w/o FEAT_HAFDBS
    (such as hardware from the fruit company).
 
  - A preamble to adding support for nested virtualization to KVM,
    including vEL2 register state, rudimentary nested exception handling
    and masking unsupported features for nested guests.
 
  - Fixes to the PSCI relay that avoid an unexpected host SVE trap when
    resuming a CPU when running pKVM.
 
  - VGIC maintenance interrupt support for the AIC
 
  - Improvements to the arch timer emulation, primarily aimed at reducing
    the trap overhead of running nested.
 
  - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the
    interest of CI systems.
 
  - Avoid VM-wide stop-the-world operations when a vCPU accesses its own
    redistributor.
 
  - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected exceptions
    in the host.
 
  - Aesthetic and comment/kerneldoc fixes
 
  - Drop the vestiges of the old Columbia mailing list and add myself as
    co-maintainer
 
 This also drags in a couple of branches to avoid conflicts:
 
  - The shared 'kvm-hw-enable-refactor' branch that reworks
    initialization, as it conflicted with the virtual cache topology
    changes.
 
  - arm64's 'for-next/sme2' branch, as the PSCI relay changes, as both
    touched the EL2 initialization code.
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Merge tag 'kvmarm-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 updates for 6.3

 - Provide a virtual cache topology to the guest to avoid
   inconsistencies with migration on heterogenous systems. Non secure
   software has no practical need to traverse the caches by set/way in
   the first place.

 - Add support for taking stage-2 access faults in parallel. This was an
   accidental omission in the original parallel faults implementation,
   but should provide a marginal improvement to machines w/o FEAT_HAFDBS
   (such as hardware from the fruit company).

 - A preamble to adding support for nested virtualization to KVM,
   including vEL2 register state, rudimentary nested exception handling
   and masking unsupported features for nested guests.

 - Fixes to the PSCI relay that avoid an unexpected host SVE trap when
   resuming a CPU when running pKVM.

 - VGIC maintenance interrupt support for the AIC

 - Improvements to the arch timer emulation, primarily aimed at reducing
   the trap overhead of running nested.

 - Add CONFIG_USERFAULTFD to the KVM selftests config fragment in the
   interest of CI systems.

 - Avoid VM-wide stop-the-world operations when a vCPU accesses its own
   redistributor.

 - Serialize when toggling CPACR_EL1.SMEN to avoid unexpected exceptions
   in the host.

 - Aesthetic and comment/kerneldoc fixes

 - Drop the vestiges of the old Columbia mailing list and add [Oliver]
   as co-maintainer

This also drags in arm64's 'for-next/sme2' branch, because both it and
the PSCI relay changes touch the EL2 initialization code.
 2023-02-20 06:12:42 -05:00
Thomas Gleixner
6f3ee0e22b irqchip updates for 6.3 
- New and improved irqdomain locking, closing a number of races that
   became apparent now that we are able to probe drivers in parallel
 
 - A bunch of OF node refcounting bugs have been fixed
 
 - We now have a new IPI mux, lifted from the Apple AIC code and
   made common. It is expected that riscv will eventually benefit
   from it
 
 - Two small fixes for the Broadcom L2 drivers
 
 - Various cleanups and minor bug fixes
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Merge tag 'irqchip-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core

Pull irqchip updates from Marc Zyngier:

   - New and improved irqdomain locking, closing a number of races that
     became apparent now that we are able to probe drivers in parallel

   - A bunch of OF node refcounting bugs have been fixed

   - We now have a new IPI mux, lifted from the Apple AIC code and
     made common. It is expected that riscv will eventually benefit
     from it

   - Two small fixes for the Broadcom L2 drivers

   - Various cleanups and minor bug fixes

Link: https://lore.kernel.org/r/20230218143452.3817627-1-maz@kernel.org
 2023-02-19 00:07:56 +01:00
Joerg Roedel
bedd29d793 Merge branches 'apple/dart', 'arm/exynos', 'arm/renesas', 'arm/smmu', 'x86/vt-d', 'x86/amd' and 'core' into next 2023-02-18 15:43:04 +01:00
Linus Torvalds
38f8ccde04 Six hotfixes. Five are cc:stable: four for MM, one for nilfs2. Also a 
MAINTAINERS update.
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Merge tag 'mm-hotfixes-stable-2023-02-17-15-16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "Six hotfixes. Five are cc:stable: four for MM, one for nilfs2.

  Also a MAINTAINERS update"

* tag 'mm-hotfixes-stable-2023-02-17-15-16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  nilfs2: fix underflow in second superblock position calculations
  hugetlb: check for undefined shift on 32 bit architectures
  mm/migrate: fix wrongly apply write bit after mkdirty on sparc64
  MAINTAINERS: update FPU EMULATOR web page
  mm/MADV_COLLAPSE: set EAGAIN on unexpected page refcount
  mm/filemap: fix page end in filemap_get_read_batch
 2023-02-17 17:51:40 -08:00
Abel Vesa
e45dbb81b3 MAINTAINERS: clk: imx: Add Peng Fan as reviewer 
Peng Fan will step up to help with reviewing.
Add his email to the i.MX clocks drivers entry.

Cc: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20230213081038.3958833-1-abel.vesa@linaro.org
Thanks!! Acked-by: Peng Fan <peng.fan@nxp.com>:
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-02-17 17:43:02 -08:00
Nick Hawkins
e8444bb9fd MAINTAINERS: Add HPE GXP I2C Support 
Add the I2C controller source and bindings.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
 2023-02-17 23:18:31 +01:00
David S. Miller
675f176b4d Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net 
Some of the devlink bits were tricky, but I think I got it right.

Signed-off-by: David S. Miller <davem@davemloft.net>
 2023-02-17 11:06:39 +00:00
Randy Dunlap
5c7388bcd5 MAINTAINERS: update FPU EMULATOR web page 
The web page entry for the FPU EMULATOR no longer works.  I notified Bill
of this and he asked me to update it to this new entry.

Link: https://lkml.kernel.org/r/20230214170208.17287-1-rdunlap@infradead.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Bill Metzenthen <billm@melbpc.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-02-16 18:11:59 -08:00
Christoph Hellwig
88d355832e stop mainaining UUID 
The uuid code is very low maintainance now that the major overhaul
has completed, and doesn't need it's own tree.  All the recent work
has been done by Andy who'd like to stay on as a reviewer without an
explicit tree.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2023-02-16 11:53:01 -08:00
Christoph Hellwig
a8cd2990b6 orphan sysvfs 
This code has been stale for years and I have no way to test it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2023-02-16 11:53:01 -08:00
Jakub Kicinski
ca0df43d21 Major stack changes: 
* EHT channel puncturing support (client & AP)
  * some support for AP MLD without mac80211
  * fixes for A-MSDU on mesh connections
 
 Major driver changes:
 
 iwlwifi
  * EHT rate reporting
  * Bump FW API to 74 for AX devices
  * STEP equalizer support: transfer some STEP (connection to radio
    on platforms with integrated wifi) related parameters from the
    BIOS to the firmware
 
 mt76
  * switch to using page pool allocator
  * mt7996 EHT (Wi-Fi 7) support
  * Wireless Ethernet Dispatch (WED) reset support
 
 libertas
  * WPS enrollee support
 
 brcmfmac
  * Rename Cypress 89459 to BCM4355
  * BCM4355 and BCM4377 support
 
 mwifiex
  * SD8978 chipset support
 
 rtl8xxxu
  * LED support
 
 ath12k
  * new driver for Qualcomm Wi-Fi 7 devices
 
 ath11k
  * IPQ5018 support
  * Fine Timing Measurement (FTM) responder role support
  * channel 177 support
 
 ath10k
  * store WLAN firmware version in SMEM image table
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Merge tag 'wireless-next-2023-03-16' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
Major stack changes:
 * EHT channel puncturing support (client & AP)
 * some support for AP MLD without mac80211
 * fixes for A-MSDU on mesh connections

Major driver changes:

iwlwifi
 * EHT rate reporting
 * Bump FW API to 74 for AX devices
 * STEP equalizer support: transfer some STEP (connection to radio
   on platforms with integrated wifi) related parameters from the
   BIOS to the firmware

mt76
 * switch to using page pool allocator
 * mt7996 EHT (Wi-Fi 7) support
 * Wireless Ethernet Dispatch (WED) reset support

libertas
 * WPS enrollee support

brcmfmac
 * Rename Cypress 89459 to BCM4355
 * BCM4355 and BCM4377 support

mwifiex
 * SD8978 chipset support

rtl8xxxu
 * LED support

ath12k
 * new driver for Qualcomm Wi-Fi 7 devices

ath11k
 * IPQ5018 support
 * Fine Timing Measurement (FTM) responder role support
 * channel 177 support

ath10k
 * store WLAN firmware version in SMEM image table

* tag 'wireless-next-2023-03-16' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (207 commits)
  wifi: brcmfmac: p2p: Introduce generic flexible array frame member
  wifi: mac80211: add documentation for amsdu_mesh_control
  wifi: cfg80211: remove gfp parameter from cfg80211_obss_color_collision_notify description
  wifi: mac80211: always initialize link_sta with sta
  wifi: mac80211: pass 'sta' to ieee80211_rx_data_set_sta()
  wifi: cfg80211: Set SSID if it is not already set
  wifi: rtw89: move H2C of del_pkt_offload before polling FW status ready
  wifi: rtw89: use readable return 0 in rtw89_mac_cfg_ppdu_status()
  wifi: rtw88: usb: drop now unnecessary URB size check
  wifi: rtw88: usb: send Zero length packets if necessary
  wifi: rtw88: usb: Set qsel correctly
  wifi: mac80211: fix off-by-one link setting
  wifi: mac80211: Fix for Rx fragmented action frames
  wifi: mac80211: avoid u32_encode_bits() warning
  wifi: mac80211: Don't translate MLD addresses for multicast
  wifi: cfg80211: call reg_notifier for self managed wiphy from driver hint
  wifi: cfg80211: get rid of gfp in cfg80211_bss_color_notify
  wifi: nl80211: Allow authentication frames and set keys on NAN interface
  wifi: mac80211: fix non-MLO station association
  wifi: mac80211: Allow NSS change only up to capability
  ...
====================

Link: https://lore.kernel.org/r/20230216105406.208416-1-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-16 11:33:10 -08:00
Bartosz Golaszewski
88941ddefc MAINTAINERS: make me the maintainer of DaVinci platforms 
Sekhar is stepping down from supporting DaVinci. As it's quite low-volume,
I will keep maintaining it.

Acked-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
 2023-02-16 15:57:45 +01:00
Takashi Iwai
1bdb78368f ASoC: Updates for v6.3 
There's been quite a lot of activity this release, but not really
 one big feature - lots of new devices, plus a lot of cleanup and
 modernisation work spread throughout the subsystem:
 
  - More factoring out of common operations into helper functions
    by Morimoto-san.
  - DT schema conversons and stylistic nits.
  - Continued work on building out the new SOF IPC4 scheme.
  - Support for Awinc AT88395, Infineon PEB2466, Iron Device
    SMA1303, Mediatek MT8188, Realtek RT712, Renesas IDT821034,
    Samsung/Tesla FSD SoC I2S, and TI TAS5720A-Q1.
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Merge tag 'asoc-v6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v6.3

There's been quite a lot of activity this release, but not really
one big feature - lots of new devices, plus a lot of cleanup and
modernisation work spread throughout the subsystem:

 - More factoring out of common operations into helper functions
   by Morimoto-san.
 - DT schema conversons and stylistic nits.
 - Continued work on building out the new SOF IPC4 scheme.
 - Support for Awinc AT88395, Infineon PEB2466, Iron Device
   SMA1303, Mediatek MT8188, Realtek RT712, Renesas IDT821034,
   Samsung/Tesla FSD SoC I2S, and TI TAS5720A-Q1.
 2023-02-16 14:32:04 +01:00
Alejandro Lucero
14743ddd24 sfc: add devlink info support for ef100 
Add devlink info support for ef100. The information reported is obtained
through the MCDI interface with the specific meaning defined in new
documentation file.

Signed-off-by: Alejandro Lucero <alejandro.lucero-palau@amd.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
 2023-02-16 12:03:12 +01:00
Alain Volmat
b3de755d60 dt-bindings: i2c: i2c-st: convert to DT schema 
Convert i2c-st.txt into st,sti-i2c.yaml for the i2c-st driver.

Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
 2023-02-15 20:57:43 +01:00
David Vernet
213aacb8a2 bpf, docs: Add myself to BPF docs MAINTAINERS entry 
In commit 7e2a9ebe81 ("docs, bpf: Ensure IETF's BPF mailing list gets
copied for ISA doc changes"), a new MAINTAINERS entry was added for any
BPF IETF documentation updates for the ongoing standardization process.
I've been making it a point to try and review as many BPF documentation
patches as possible, and have made a committment to Alexei to
consistently review BPF standardization patches going forward. This
patch adds my name as a reviewer to the MAINTAINERS entry for the
standardization effort.

Signed-off-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/r/20230214223553.78353-1-void@manifault.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
 2023-02-15 08:48:43 -08:00
Rafael J. Wysocki
9f4512c2ae Merge branches 'acpi-processor', 'acpi-tables', 'acpi-pnp' and 'acpi-maintainers' 
Merge ACPI processor driver changes, ACPI table parser changes, ACPI
device enumeration changes related to PNP and a MAINTAINERS update
related to ACPI for 6.3-rc1:

 - Drop an unnecessary (void *) conversion from the ACPI processor
   driver (Zhou jie).

 - Modify the ACPI processor performance library code to use the "no
   limit" frequency QoS as appropriate and adjust the intel_pstate
   driver accordingly (Rafael Wysocki).

 - Add support for NBFT to the ACPI table parser (Stuart Hayes).

 - Introduce list of known non-PNP devices to avoid enumerating some of
   them as PNP devices (Rafael Wysocki).

 - Add x86 ACPI paths to the ACPI entry in MAINTAINERS to allow scripts
   to report the actual maintainers information (Rafael Wysocki).

* acpi-processor:
  cpufreq: intel_pstate: Drop ACPI _PSS states table patching
  ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily
  ACPI: processor: perflib: Use the "no limit" frequency QoS
  ACPI: processor: idle: Drop unnecessary (void *) conversion

* acpi-tables:
  ACPI: tables: Add support for NBFT

* acpi-pnp:
  ACPI: PNP: Introduce list of known non-PNP devices

* acpi-maintainers:
  MAINTAINERS: Add x86 ACPI paths to the ACPI entry
 2023-02-15 15:25:26 +01:00
William Qiu
9e622229bb mmc: starfive: Add sdio/emmc driver support 
Add sdio/emmc driver support for StarFive JH7110 soc.

Tested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
Link: https://lore.kernel.org/r/20230215113249.47727-3-william.qiu@starfivetech.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
 2023-02-15 13:31:53 +01:00
Ricardo Cañuelo
d16c0cd273 docs: driver-api: virtio: virtio on Linux 
Basic doc about Virtio on Linux and a short tutorial on Virtio drivers.

includes the following fixup:

virtio: fix virtio_config_ops kerneldocs

Fixes two warning messages when building htmldocs:

    warning: duplicate section name 'Note'
    warning: expecting prototype for virtio_config_ops().
             Prototype was for vq_callback_t() instead

Message-Id: <20221010064359.1324353-2-ricardo.canuelo@collabora.com>
Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20221220100035.2712449-1-ricardo.canuelo@collabora.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 2023-02-15 06:46:22 -05:00
Mauro Carvalho Chehab
83e0f265aa Merge git://git.linuxtv.org/media_stage into media_tree 
* git://git.linuxtv.org/media_stage: (216 commits)
  media: v4l2-ctrls-api.c: move ctrl->is_new = 1 to the correct line
  media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci"
  media: Revert "media: av7110: move to staging/media/deprecated/saa7146"
  media: imx-pxp: convert to regmap
  media: imx-pxp: Use non-threaded IRQ
  media: imx-pxp: Introduce pxp_read() and pxp_write() wrappers
  media: imx-pxp: Implement frame size enumeration
  media: imx-pxp: Pass pixel format value to find_format()
  media: imx-pxp: Add media controller support
  media: imx-pxp: Don't set bus_info manually in .querycap()
  media: imx-pxp: Sort headers alphabetically
  media: imx-pxp: add support for i.MX7D
  media: imx-pxp: make data_path_ctrl0 platform dependent
  media: imx-pxp: disable LUT block
  media: imx-pxp: explicitly disable unused blocks
  media: imx-pxp: extract helper function to setup data path
  media: imx-pxp: detect PXP version
  media: dt-bindings: media: fsl-pxp: convert to yaml
  media: imx-mipi-csis: Implement .init_cfg() using .set_fmt()
  media: imx-mipi-csis: Use V4L2 subdev active state
  ...

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-15 12:40:31 +01:00
Bastien Nocera
1b136aeb3c HID: logitech-hidpp: Add myself to authors 
As discussed with HID maintainer Benjamin Tissoires, add myself to the
authors list and MAINTAINERS file.

Signed-off-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20230209154916.462158-2-hadess@hadess.net
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
 2023-02-15 11:43:48 +01:00
Yangtao Li
b7fa1de09f MAINTAINERS: erofs: Add Documentation/ABI/testing/sysfs-fs-erofs 
Add this doc to the erofs maintainers entry.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230209052013.34952-1-frank.li@vivo.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
 2023-02-15 08:11:27 +08:00
Alain Volmat
7ec844a2c7
spi: spi-st-ssc: convert to DT schema 
Convert spi-st-ssc.txt into st,ssc-spi.yaml for the
ST Microelectronics SSC SPI driver.

Signed-off-by: Alain Volmat <avolmat@me.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230213192349.17101-1-avolmat@me.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-02-14 13:31:45 +00:00
Greg Kroah-Hartman
c4a07e264d Merge 6.2-rc8 into usb-next 
We need the USB fixes in here for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-02-14 13:44:08 +01:00
Kalle Valo
3eea2c615e Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 
ath.git patches for v6.3. Major changes:

ath12k

* new driver for Qualcomm Wi-Fi 7 devices

ath11k

* IPQ5018 support

* Fine Timing Measurement (FTM) responder role support

* channel 177 support

ath10k

* store WLAN firmware version in SMEM image table
 2023-02-13 20:08:01 +02:00
Arnd Bergmann
68907175ec More Qualcomm driver updates for 6.3 
The qcom_scm.h file is moved into firmware/qcom, to avoid having any
 Qualcomm-specific files directly in include/linux.
 
 Support for PMIC GLINK is introduced, which on newer Qualcomm platforms
 provides an interface to the firmware implementing battery management
 and USB Type-C handling. Together with the base driver comes the custom
 altmode support driver.
 
 SMD RPM gains support for IPQ9574, and socinfo is extended with support
 for revision 17 of the information format and soc_id for IPQ5332 and
 IPQ8064 are added.
 
 The qcom_stats  is changes not to fail when not all parts are
 initialized.
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Merge tag 'qcom-drivers-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

More Qualcomm driver updates for 6.3

The qcom_scm.h file is moved into firmware/qcom, to avoid having any
Qualcomm-specific files directly in include/linux.

Support for PMIC GLINK is introduced, which on newer Qualcomm platforms
provides an interface to the firmware implementing battery management
and USB Type-C handling. Together with the base driver comes the custom
altmode support driver.

SMD RPM gains support for IPQ9574, and socinfo is extended with support
for revision 17 of the information format and soc_id for IPQ5332 and
IPQ8064 are added.

The qcom_stats  is changes not to fail when not all parts are
initialized.

* tag 'qcom-drivers-for-6.3-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: socinfo: Add IDs for IPQ5332 and its variant
  dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant
  dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1
  firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/
  MAINTAINERS: Update qcom CPR maintainer entry
  dt-bindings: firmware: document Qualcomm SM8550 SCM
  dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible
  soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants
  dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants
  soc: qcom: socinfo: Add support for new field in revision 17
  soc: qcom: smd-rpm: Add IPQ9574 compatible
  soc: qcom: pmic_glink: remove redundant calculation of svid
  soc: qcom: stats: Populate all subsystem debugfs files
  dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes
  soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies
  soc: qcom: pmic_glink: Introduce altmode support
  soc: qcom: pmic_glink: Introduce base PMIC GLINK driver
  dt-bindings: soc: qcom: Introduce PMIC GLINK binding
  soc: qcom: dcc: Drop driver for now

Link: https://lore.kernel.org/r/20230210182242.2023901-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2023-02-13 16:22:33 +01:00
Arnd Bergmann
01e9d2c6be Qualcomm driver updates for v6.3 
This introduces a new driver for the Data Capture and Compare block,
 which provides a mechanism for capturing hardware state (access MMIO
 registers) either upon request of triggered automatically e.g. upon a
 watchdog bite, for post mortem analysis.
 
 The remote filesystem memory share driver gains support for having its
 memory bound to more than a single VMID.
 
 The SCM driver gains the minimal support needed to support a new
 mechanism where secure world can put calls on hold and later request
 them to be retried.
 
 Support for the new SA8775P platform is added to rpmhpd, QDU1000 is
 added to the SCM driver and a long list of platforms are added to the
 socinfo driver. Support for socinfo data revision 16 is also introduced.
 
 Lastly a driver to program the ramp controller in MSM8976 is introduced.
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Merge tag 'qcom-drivers-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

Qualcomm driver updates for v6.3

This introduces a new driver for the Data Capture and Compare block,
which provides a mechanism for capturing hardware state (access MMIO
registers) either upon request of triggered automatically e.g. upon a
watchdog bite, for post mortem analysis.

The remote filesystem memory share driver gains support for having its
memory bound to more than a single VMID.

The SCM driver gains the minimal support needed to support a new
mechanism where secure world can put calls on hold and later request
them to be retried.

Support for the new SA8775P platform is added to rpmhpd, QDU1000 is
added to the SCM driver and a long list of platforms are added to the
socinfo driver. Support for socinfo data revision 16 is also introduced.

Lastly a driver to program the ramp controller in MSM8976 is introduced.

* tag 'qcom-drivers-for-6.3' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits)
  firmware: qcom: scm: Add wait-queue handling logic
  dt-bindings: firmware: qcom,scm: Add optional interrupt
  Revert "dt-bindings: power: rpmpd: Add SM4250 support"
  Revert "soc: qcom: rpmpd: Add SM4250 support"
  soc: qcom: socinfo: Add a bunch of older SoCs
  dt-bindings: arm: qcom,ids: Add a bunch of older SoCs
  dt-bindings: arm: qcom,ids: Add QRD board ID
  soc: qcom: socinfo: Fix soc_id order
  dt-bindings: soc: qcom: smd-rpm: Exclude MSM8936 from glink-channels
  dt-bindings: firmware: qcom: scm: Separate VMIDs from header to bindings
  soc: qcom: rmtfs: Optionally map RMTFS to more VMs
  dt-bindings: reserved-memory: rmtfs: Make qcom,vmid an array
  dt-bindings: firmware: scm: Add QDU1000/QRU1000 compatible
  dt-bindings: firmware: qcom,scm: narrow clocks and interconnects
  dt-bindings: firmware: qcom,scm: document MSM8226 clocks
  soc: qcom: ramp_controller: Make things static
  soc: qcom: rmphpd: add power domains for sa8775p
  dt-bindings: power: qcom,rpmpd: document sa8775p
  PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()
  soc: qcom: dcc: rewrite description of dcc sysfs files
  ...

Link: https://lore.kernel.org/r/20230126163008.3676950-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2023-02-13 16:21:41 +01:00
William Zhang
937ca916bf
MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry 
brcm,bcm63xx-hsspi-peripheral-props.yaml is not in use at least for now.
Remove it from the maintainer entry.

Fixes: 80323599e3 ("MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers")
Reported-by: kernel test robot <lkp@intel.com>
https://lore.kernel.org/oe-kbuild-all/202302121840.GtduUT37-lkp@intel.com/

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20230212205054.26348-1-william.zhang@broadcom.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-02-13 12:45:02 +00:00
John Paul Adrian Glaubitz
80510b63f7 MAINTAINERS: Add myself as maintainer for arch/sh (SUPERH) 
Both Rich Felker and Yoshinori Sato haven't done any work on arch/sh
for a while. As I have been maintaining Debian's sh4 port since 2014,
I am interested to keep the architecture alive.

Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2023-02-12 13:57:09 -08:00
Daniel Borkmann
7e2a9ebe81 docs, bpf: Ensure IETF's BPF mailing list gets copied for ISA doc changes 
Given BPF is increasingly being used beyond just the Linux kernel, with
implementations in NICs and other hardware, Windows, etc, there is an
ongoing effort to document and standardize parts of the existing BPF
infrastructure such as its ISA. As "source of truth" we decided some
time ago to rely on the in-tree documentation, in particular, starting
out with the Documentation/bpf/instruction-set.rst as a base for later
RFC drafts on the ISA. Therefore, we want to ensure that changes to that
document have bpf@ietf.org in Cc, so add a MAINTAINERS file entry with
a section on documents related to standardization efforts. For now, this
only relates to instruction-set.rst, and later additional files will be
added.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Cc: Dave Thaler <dthaler@microsoft.com>
Cc: bpf@ietf.org
Link: https://datatracker.ietf.org/doc/bofreq-thaler-bpf-ebpf/
Link: https://lore.kernel.org/r/57619c0dd8e354d82bf38745f99405e3babdc970.1676068387.git.daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
 2023-02-10 18:58:21 -08:00
Dan Williams
b8b9ffced0 Merge branch 'for-6.3/cxl-ram-region' into cxl/next 
Include the support for enumerating and provisioning ram regions for
v6.3. This also include a default policy change for ram / volatile
device-dax instances to assign them to the dax_kmem driver by default.
 2023-02-10 18:11:01 -08:00
Dan Williams
09d09e04d2 cxl/dax: Create dax devices for CXL RAM regions 
While platform firmware takes some responsibility for mapping the RAM
capacity of CXL devices present at boot, the OS is responsible for
mapping the remainder and hot-added devices. Platform firmware is also
responsible for identifying the platform general purpose memory pool,
typically DDR attached DRAM, and arranging for the remainder to be 'Soft
Reserved'. That reservation allows the CXL subsystem to route the memory
to core-mm via memory-hotplug (dax_kmem), or leave it for dedicated
access (device-dax).

The new 'struct cxl_dax_region' object allows for a CXL memory resource
(region) to be published, but also allow for udev and module policy to
act on that event. It also prevents cxl_core.ko from having a module
loading dependency on any drivers/dax/ modules.

Tested-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/167602003896.1924368.10335442077318970468.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 2023-02-10 17:33:45 -08:00
Yinbo Zhu
8ffba409f4 dt-bindings: clock: add loongson-2 clock 
Add the Loongson-2 clock binding with DT schema format using
json-schema.

Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221129034157.15036-4-zhuyinbo@loongson.cn
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-02-10 15:44:13 -08:00
Yinbo Zhu
01d63ce425 dt-bindings: clock: add loongson-2 clock include file 
This file defines all Loongson-2 SoC clock indexes, it should be
included in the device tree in which there's device using the
clocks.

Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221129034157.15036-1-zhuyinbo@loongson.cn
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2023-02-10 15:32:28 -08:00
Jianlong Huang
447976ab62 pinctrl: starfive: Add StarFive JH7110 sys controller driver 
Add pinctrl driver for StarFive JH7110 SoC sys pinctrl controller.

Co-developed-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20230209143702.44408-4-hal.feng@starfivetech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2023-02-10 23:44:07 +01:00
Jianlong Huang
d6e0a66009 dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl 
Add pinctrl bindings for StarFive JH7110 SoC sys pinctrl controller.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jianlong Huang <jianlong.huang@starfivetech.com>
Co-developed-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Link: https://lore.kernel.org/r/20230209143702.44408-2-hal.feng@starfivetech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2023-02-10 23:44:07 +01:00
Linus Torvalds
4cfd5afcd8 pci-v6.2-fixes-2 
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Merge tag 'pci-v6.2-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

Pull PCI fixes from Bjorn Helgaas:

 - Move to a shared PCI git tree (Bjorn Helgaas)

 - Add Krzysztof Wilczyński as another PCI maintainer (Lorenzo
   Pieralisi)

 - Revert a couple ASPM patches to fix suspend/resume regressions (Bjorn
   Helgaas)

* tag 'pci-v6.2-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  Revert "PCI/ASPM: Refactor L1 PM Substates Control Register programming"
  Revert "PCI/ASPM: Save L1 PM Substates Capability for suspend/resume"
  MAINTAINERS: Promote Krzysztof to PCI controller maintainer
  MAINTAINERS: Move to shared PCI tree
 2023-02-10 14:18:48 -08:00
William Zhang
80323599e3
MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers 
The driver and device tree doc were originally authored by Jonas Gorski
and it has been updated from Broadcom recently including the dts yaml
file and a new driver for the updated controller. Add Jonas Gorski and
Broadcom engineers William Zhang and Kursad Oney as the maintainers.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20230209200246.141520-16-william.zhang@broadcom.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-02-10 21:36:45 +00:00
Thomas Weißschuh
0b8ecadc7f MAINTAINERS: dell-wmi-sysman: drop Divya Bharathi 
According to the bounce sent by Dell's mailserver this user does not
exist (anymore).

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230207-maintainers-dell-wmi-sysman-v1-1-6594fea12f6c@weissschuh.net
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2023-02-10 17:25:39 +01:00
Andy Shevchenko
4ca26e565e platform/x86: Add include/linux/platform_data/x86 to MAINTAINERS 
Most of the files there are being used under PDx86 subsystem or
tightly related drivers (like drivers/clk/x86/). I think it makes
sense to assure that PDx86 keeps an eye on the changes there.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230206150202.27892-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
 2023-02-10 17:15:31 +01:00
Lukas Bulwahn
808d065ad7 MAINTAINERS: repair file entry for STARFIVE TRNG DRIVER 
Commit c388f458bc ("hwrng: starfive - Add TRNG driver for StarFive SoC")
adds the STARFIVE TRNG DRIVER section to MAINTAINERS, but refers to the
non-existing file drivers/char/hw_random/starfive-trng.c rather than to the
actually added file drivers/char/hw_random/jh7110-trng.c in this commit.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Repair this file entry in STARFIVE TRNG DRIVER.

Fixes: c388f458bc ("hwrng: starfive - Add TRNG driver for StarFive SoC")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2023-02-10 17:20:19 +08:00
Mickaël Salaün
1c1ea1c3e2
MAINTAINERS: Update Landlock repository 
I only use the kernel.org repository for Landlock.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Link: https://lore.kernel.org/r/20230209223814.308370-1-mic@digikod.net
Reviewed-by: Paul Moore <paul@paul-moore.com>
 2023-02-10 09:41:55 +01:00
Lizhi Hou
ecf294a6f6 dmaengine: xilinx: xdma: Add user logic interrupt support 
The Xilinx DMA/Bridge Subsystem for PCIe (XDMA) provides up to 16 user
interrupt wires to user logic that generate interrupts to the host.
This patch adds APIs to enable/disable user logic interrupt for a given
interrupt wire index.

Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Sonal Santan <sonal.santan@amd.com>
Signed-off-by: Max Zhen <max.zhen@amd.com>
Signed-off-by: Brian Xu <brian.xu@amd.com>
Tested-by: Martin Tuma <tumic@gpxsee.org>
Link: https://lore.kernel.org/r/1674145926-29449-3-git-send-email-lizhi.hou@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2023-02-10 11:32:26 +05:30
Lizhi Hou
17ce252266 dmaengine: xilinx: xdma: Add xilinx xdma driver 
Add driver to enable PCIe board which uses XDMA (the DMA/Bridge Subsystem
for PCI Express). For example, Xilinx Alveo PCIe devices.
    https://www.xilinx.com/products/boards-and-kits/alveo.html

The XDMA engine support up to 4 Host to Card (H2C) and 4 Card to Host (C2H)
channels. Memory transfers are specified on a per-channel basis in
descriptor linked lists, which the DMA fetches from host memory and
processes. Events such as descriptor completion and errors are signaled
using interrupts. The hardware detail is provided by
    https://docs.xilinx.com/r/en-US/pg195-pcie-dma/Introduction

This driver implements dmaengine APIs.
    - probe the available DMA channels
    - use dma_slave_map for channel lookup
    - use virtual channel to manage dmaengine tx descriptors
    - implement device_prep_slave_sg callback to handle host scatter gather
      list
    - implement device_config to config device address for DMA transfer

Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Sonal Santan <sonal.santan@amd.com>
Signed-off-by: Max Zhen <max.zhen@amd.com>
Signed-off-by: Brian Xu <brian.xu@amd.com>
Tested-by: Martin Tuma <tumic@gpxsee.org>
Link: https://lore.kernel.org/r/1674145926-29449-2-git-send-email-lizhi.hou@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2023-02-10 11:32:26 +05:30
Jakub Kicinski
8697a258ae Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 
net/devlink/leftover.c / net/core/devlink.c:
  565b4824c3 ("devlink: change port event netdev notifier from per-net to global")
  f05bd8ebeb ("devlink: move code to a dedicated directory")
  687125b579 ("devlink: split out core code")
https://lore.kernel.org/all/20230208094657.379f2b1a@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2023-02-09 12:25:40 -08:00
Srinivas Pandruvada
707bf8e1df Documentation: admin-guide: Move intel_powerclamp documentation 
Create a folder "thermal" under Documentation/admin-guide and move
intel_powerclamp documentation to this folder.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2023-02-09 20:53:39 +01:00
Heiko Carstens
1306711ad3 MAINTAINERS: add diag288_wdt driver to s390 maintained files 
The diag288_wdt watchdog driver is s390 specific.
Document who is responsible for this driver.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
 2023-02-09 20:11:23 +01:00
Vineeth Vijayan
be20b9d357 MAINTAINERS: add entry for s390 SCM driver 
Storage Class Memory driver support for s390 architecture has been there
for a while. The original author of this work, Sebastian Ott has left IBM
and I am taking over this module. Adding myself as the upstream maintainer
for SCM on s390 architecture.

Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
 2023-02-09 20:11:23 +01:00
Herve Codina
564972dbf8
MAINTAINERS: add the Infineon PEB2466 codec entry 
After contributing the driver, add myself as the maintainer for the
Infineon PEB2466 codec.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20230206144904.91078-4-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2023-02-09 15:38:27 +00:00
Parthiban Veerasooran
eec8ccab1b most: add maintainer entry 
This patch adds an entry in the MAINTAINERS file for the MOST(R)
Technology driver.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Parthiban Veerasooran <Parthiban.Veerasooran@microchip.com>
Link: https://lore.kernel.org/r/20230209110651.168962-1-Parthiban.Veerasooran@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-02-09 14:10:38 +01:00
Hans Verkuil
39d08ab979 media: Revert "media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci" 
This reverts commit e33fdb5a02.

The saa7146-based devices are still in use, esp. for DVB. So move
these drivers back to mainline.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-09 09:22:36 +01:00
Niklas Cassel
eade820f79 MAINTAINERS: Update qcom CPR maintainer entry 
I do no longer have access to qcom CPR hardware, nor the documentation for
said hardware.

Based on past and recent activity, I propose Bjorn and Konrad as the new
qcom CPR maintainers.

Signed-off-by: Niklas Cassel <nks@flawful.org>
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230123104305.44641-1-niklas.cassel@wdc.com
 2023-02-08 17:39:05 -08:00
Mauro Carvalho Chehab
94817983fb Linux 6.2-rc7 
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Merge tag 'v6.2-rc7' into media_tree

Linux 6.2-rc7

* tag 'v6.2-rc7': (1549 commits)
  Linux 6.2-rc7
  fbcon: Check font dimension limits
  efi: fix potential NULL deref in efi_mem_reserve_persistent
  kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
  HV: hv_balloon: fix memory leak with using debugfs_lookup()
  mtk_sgmii: enable PCS polling to allow SFP work
  net: mediatek: sgmii: fix duplex configuration
  net: mediatek: sgmii: ensure the SGMII PHY is powered down on configuration
  MAINTAINERS: update SCTP maintainers
  MAINTAINERS: ipv6: retire Hideaki Yoshifuji
  mailmap: add John Crispin's entry
  MAINTAINERS: bonding: move Veaceslav Falico to CREDITS
  net: openvswitch: fix flow memory leak in ovs_flow_cmd_new
  net: ethernet: mtk_eth_soc: disable hardware DSA untagging for second MAC
  virtio-net: Keep stop() to follow mirror sequence of open()
  efi: Accept version 2 of memory attributes table
  ceph: blocklist the kclient when receiving corrupted snap trace
  ceph: move mount state enum to super.h
  selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking
  selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs
  ...
 2023-02-08 15:18:54 +01:00
Kumaravel Thiagarajan
32bb477fa7 serial: 8250_pci1xxxx: Add driver for quad-uart support 
pci1xxxx is a PCIe switch with a multi-function endpoint on one of
its downstream ports. Quad-uart is one of the functions in the
multi-function endpoint. This driver loads for the quad-uart and
enumerates single or multiple instances of uart based on the PCIe
subsystem device ID.

Co-developed-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Signed-off-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Signed-off-by: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230207164814.3104605-3-kumaravel.thiagarajan@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2023-02-08 13:10:15 +01:00
Krzysztof Kozlowski
aefcc80b75 media: dt-bindings: st,stih-cec: convert to DT schema 
Convert ST STIH4xx HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:24 +01:00
Krzysztof Kozlowski
c69dff4fa3 media: dt-bindings: nvidia,tegra114-cec: convert to DT schema 
Convert NVIDIA Tegra HDMI CEC bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:22 +01:00
Krzysztof Kozlowski
343e1eb45d media: dt-bindings: cec-gpio: convert to DT schema 
Convert HDMI CEC GPIO bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:21 +01:00
Krzysztof Kozlowski
91b40d445d media: dt-bindings: samsung,s5p-cec: convert to DT schema 
Convert Samsung S5P HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:19 +01:00
Krzysztof Kozlowski
f4b0b85e17 media: dt-bindings: cec: convert common CEC properties to DT schema 
Convert common HDMI CEC adapter bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:16 +01:00
Krzysztof Kozlowski
da727f82b7 media: dt-bindings: amlogic,meson-gx-ao-cec: move to cec subfolder 
Move amlogic,meson-gx-ao-cec.yaml bindings to cec subfolder and drop
unneeded quotes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
 2023-02-08 07:44:14 +01:00