There are two spelling mistakes in the tracepoint message text. Fix them.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240627170847.125531-1-colin.i.king@gmail.comSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

1394 OHCI hardware triggers PCI interrupts to notify any events to
software. Current driver for the hardware is programmed by the typical
way to utilize top- and bottom- halves, thus it has a timing gap to handle
the notification in softIRQ (tasklet).

This commit adds a tracepoint event for the hardIRQ event. The comparison
of the tracepoint event to tracepoints events in firewire subsystem is
helpful to diagnose the timing gap.

Link: https://lore.kernel.org/r/20240625031806.956650-3-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The Linux Kernel Tracepoints framework is enough useful to trace the
interaction between 1394 OHCI hardware and its driver.

This commit adds firewire_ohci subsystem to use the framework. It is
defined as the different subsystem from the existing firewire subsystem.
The definition file for the existing subsystem is slightly changed so that
both subsystems are available in 1394 OHCI driver.

Link: https://lore.kernel.org/r/20240625031806.956650-2-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace completion of packets in isochronous context when
the core function is requested them by both in-kernel units driver and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-8-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the queueing packets of isochronous context when
the core function is requested them by both in-kernel unit drivers and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-7-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the flushing completions of isochronous context when
the core function is requested them by both in-kernel unit drivers and
userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-6-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the flushing of isochronous context when the core
function is requested them by both in-kernel unit drivers and userspace
applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-5-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the starting and stopping of isochronous context
when the core function is requested them by both in-kernel unit drivers
and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-4-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the channel setting for the multichannel isochronous
context when the core function is requested it by both in-kernel unit
drivers and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-3-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the allocation and dealocation of isochronous
when the core function is requested them by both in-kernel unit drivers
and userspace applications.

This commit adds some tracepoints events for the aim.

Link: https://lore.kernel.org/r/20240623220859.851685-2-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Some macros are defined in tracepoints events. They should be back to
undefined state after use.

Link: https://lore.kernel.org/r/20240623083900.777897-1-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This patch is for for-next branch.

The selfIDComplete event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, while the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240614004251.460649-1-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This commit uses the added helper functions to obsolete the existing
implementation for phy configuration packet.

Link: https://lore.kernel.org/r/20240606235133.231543-3-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

In the protocol of IEEE 1394, phy configuration packet is broadcasted to
the bus to configure all PHYs residing on the bus. It includes two
purposes; selecting root node and optimizing gap count.

This commit adds some helper function to serialize/deserialize the
content of phy configuration packet, as well as some KUnit tests for it.

Link: https://lore.kernel.org/r/20240606235133.231543-2-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is helpful to trace the content of self ID sequence when the core
function building bus topology.

This commit adds a tracepoints event fot the purpose. It seems not to
achieve printing variable length of array in print time without any
storage, thus the structure of event includes a superfluous array to store
the state of port. Additionally, there is no helper function to print
symbol array, thus the state of port is printed as raw value.

Link: https://lore.kernel.org/r/20240605235155.116468-12-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

It is a bit inconvenient to put the relative path to local header from
tree-wide header.

This commit delegates the selection to include headers into users.

Link: https://lore.kernel.org/r/20240605235155.116468-11-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This commit replaces the existing implementation with the helper
functions for self ID packet.

Link: https://lore.kernel.org/r/20240605235155.116468-10-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This commit replaces the existing implementation with the helper
functions for self ID packet.

Link: https://lore.kernel.org/r/20240605235155.116468-9-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Within FireWire subsystem, the serializations and deserializations of phy
packet are implemented in several parts. They includes some redundancies.

This commit adds a series of helper functions for the serializations and
deserializations of self ID packet with a Kunit test suite.

Link: https://lore.kernel.org/r/20240605235155.116468-8-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This commit replaces the existing implementation with the helper
functions for self ID sequence.

Link: https://lore.kernel.org/r/20240605235155.116468-7-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

This commit replaces the existing implementation with the helper
functions for self ID sequence.

Link: https://lore.kernel.org/r/20240605235155.116468-6-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Current implementation to log self ID sequence has the rest to be
refactored; e.g. moving translation-unit level variables to the
dependent block.

This commit is for the purpose.

Link: https://lore.kernel.org/r/20240605235155.116468-5-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Current implementation to build tree according to self ID sequences has
the rest to be refactored; e.g. putting local variables into block.

This commit is for the purpose.

Link: https://lore.kernel.org/r/20240605235155.116468-4-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The self ID sequence delivers the information about the state of port.

This commit adds some enumerations to express the state of port, and
some helper functions to handle the state. It adds a KUnit test for them,
too.

Link: https://lore.kernel.org/r/20240605235155.116468-3-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

When the state of bus reset finishes, 1394 OHCI driver constructs self ID
sequences, then it calls fw_core_handle_bus_reset() in core function. The
core function enumerates the self ID sequences to build bus topology.

This commit adds a structure and some helper functions for the enumeration,
and adds a KUnit test suite to ensure its expected behaviour.

Link: https://lore.kernel.org/r/20240605235155.116468-2-o-takashi@sakamocchi.jpSigned-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Merge tag 'parisc-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc fix from Helge Deller:
 "On parisc we have suffered since years from random segfaults which
  seem to have been triggered due to cache inconsistencies. Those
  segfaults happened more often on machines with PA8800 and PA8900 CPUs,
  which have much bigger caches than the earlier machines.

  Dave Anglin has worked over the last few weeks to fix this bug. His
  patch has been successfully tested by various people on various
  machines and with various kernels (6.6, 6.8 and 6.9), and the debian
  buildd servers haven't shown a single random segfault with this patch.

  Since the cache handling has been reworked, the patch is slightly
  bigger than I would like in this stage, but the greatly improved
  stability IMHO justifies the inclusion now"

* tag 'parisc-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Try to fix random segmentation faults in package builds

Pull i2c fixes from Wolfram Sang:
 "Two fixes to correctly report i2c functionality, ensuring that
  I2C_FUNC_SLAVE is reported when a device operates solely as a slave
  interface"

* tag 'i2c-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: designware: Fix the functionality flags of the slave-only interface
  i2c: at91: Fix the functionality flags of the slave-only interface

Pull USB / Thunderbolt fixes from Greg KH:
 "Here are some small USB and Thunderbolt driver fixes for 6.10-rc4.
  Included in here are:

   - thunderbolt debugfs bugfix

   - USB typec bugfixes

   - kcov usb bugfix

   - xhci bugfixes

   - usb-storage bugfix

   - dt-bindings bugfix

   - cdc-wdm log message spam bugfix

  All of these, except for the last cdc-wdm log level change, have been
  in linux-next for a while with no reported problems. The cdc-wdm
  bugfix has been tested by syzbot and proved to fix the reported cpu
  lockup issues when the log is constantly spammed by a broken device"

* tag 'usb-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
  xhci: Handle TD clearing for multiple streams case
  xhci: Apply broken streams quirk to Etron EJ188 xHCI host
  xhci: Apply reset resume quirk to Etron EJ188 xHCI host
  xhci: Set correct transferred length for cancelled bulk transfers
  usb-storage: alauda: Check whether the media is initialized
  usb: typec: ucsi: Ack also failed Get Error commands
  kcov, usb: disable interrupts in kcov_remote_start_usb_softirq
  dt-bindings: usb: realtek,rts5411: Add missing "additionalProperties" on child nodes
  usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state
  usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps
  USB: xen-hcd: Traverse host/ when CONFIG_USB_XEN_HCD is selected
  usb: typec: ucsi: glink: increase max ports for x1e80100
  Revert "usb: chipidea: move ci_ulpi_init after the phy initialization"
  thunderbolt: debugfs: Fix margin debugfs node creation condition

Pull tty/serial driver fixes from Greg KH:
 "Here are some small tty and serial driver fixes that resolve som
  reported problems. Included in here are:

   - n_tty lookahead buffer bugfix

   - WARN_ON() removal where it was not needed

   - 8250_dw driver bugfixes

   - 8250_pxa bugfix

   - sc16is7xx Kconfig fixes for reported build issues

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

* tag 'tty-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: drop debugging WARN_ON_ONCE() from uart_write()
  serial: sc16is7xx: re-add Kconfig SPI or I2C dependency
  serial: sc16is7xx: rename Kconfig CONFIG_SERIAL_SC16IS7XX_CORE
  serial: port: Don't block system suspend even if bytes are left to xmit
  serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level
  serial: 8250_dw: Revert "Move definitions to the shared header"
  serial: 8250_dw: Don't use struct dw8250_data outside of 8250_dw
  tty: n_tty: Fix buffer offsets when lookahead is used

Pull staging driver fix from Greg KH:
 "Here is a single staging driver fix, for the vc04 driver. It resolves
  a reported problem that showed up in the merge window set of changes.

  It's been in linux-next for over a week with no reported problems"

* tag 'staging-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: vchiq_debugfs: Fix NPD in vchiq_dump_state

Merge tag 'driver-core-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core and sysfs fixes from Greg KH:
 "Here are three small changes for 6.10-rc4 that resolve reported
  problems, and finally drop an unused api call. These are:

   - removal of devm_device_add_groups(), all the callers of this are
     finally gone after the 6.10-rc1 merge (changes came in through
     different trees), so it's safe to remove.

   - much reported sysfs build error fixed up for systems that did not
     have sysfs enabled

   - driver core sync issue fix for a many reported issue over the years
     that no one really paid much attention to, until Dirk finally
     tracked down the real issue and made the "obviously correct and
     simple" fix for it.

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

* tag 'driver-core-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  drivers: core: synchronize really_probe() and dev_uevent()
  sysfs: Unbreak the build around sysfs_bin_attr_simple_read()
  driver core: remove devm_device_add_groups()

Pull char/misc driver fixes from Greg KH:
 "Here are a number of small char/misc and iio driver fixes for
  6.10-rc4. Included in here are the following:

   - iio driver fixes for a bunch of reported problems.

   - mei driver fixes for a number of reported issues.

   - amiga parport driver build fix.

   - .editorconfig fix that was causing lots of unintended whitespace
     changes to happen to files when they were being edited. Unless we
     want to sweep the whole tree and remove all trailing whitespace at
     once, this is needed for the .editorconfig file to be able to be
     used at all. This change is required because the original
     submitters never touched older files in the tree.

   - jfs bugfix for a buffer overflow

  The jfs bugfix is in here as I didn't know where else to put it, and
  it's been ignored for a while as the filesystem seems to be abandoned
  and I'm tired of seeing the same issue reported in multiple places.

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

* tag 'char-misc-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (25 commits)
  .editorconfig: remove trim_trailing_whitespace option
  jfs: xattr: fix buffer overflow for invalid xattr
  misc: microchip: pci1xxxx: Fix a memory leak in the error handling of gp_aux_bus_probe()
  misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe()
  parport: amiga: Mark driver struct with __refdata to prevent section mismatch
  mei: vsc: Fix wrong invocation of ACPI SID method
  mei: vsc: Don't stop/restart mei device during system suspend/resume
  mei: me: release irq in mei_me_pci_resume error path
  mei: demote client disconnect warning on suspend to debug
  iio: inkern: fix channel read regression
  iio: imu: inv_mpu6050: stabilized timestamping in interrupt
  iio: adc: ad7173: Fix sampling frequency setting
  iio: adc: ad7173: Clear append status bit
  iio: imu: inv_icm42600: delete unneeded update watermark call
  iio: imu: inv_icm42600: stabilized timestamp in interrupt
  iio: invensense: fix odr switching to same value
  iio: adc: ad7173: Remove index from temp channel
  iio: adc: ad7173: Add ad7173_device_info names
  iio: adc: ad7173: fix buffers enablement for ad7176-2
  iio: temperature: mlx90635: Fix ERR_PTR dereference in mlx90635_probe()
  ...

Pull ata fix from Niklas Cassel:
 "Fix a bug where the SCSI Removable Media Bit (RMB) was incorrectly set
  for hot-plug capable (and eSATA) ports.

  The RMB bit means that the media is removable (e.g. floppy or CD-ROM),
  not that the device server is removable. If the RMB bit is set, SCSI
  will set the removable media sysfs attribute.

  If the removable media sysfs attribute is set on a device,
  GNOME/udisks will automatically mount the device on boot.

  We only want to set the SCSI RMB bit (and thus the removable media
  sysfs attribute) for devices where the ATA removable media device bit
  is set"

* tag 'ata-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-scsi: Set the RMB bit only for removable media devices

Pull EDAC fixes from Borislav Petkov:

 - Fix two issues with MI300 address translation logic

* tag 'edac_urgent_for_v6.10_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  RAS/AMD/ATL: Use system settings for MI300 DRAM to normalized address translation
  RAS/AMD/ATL: Fix MI300 bank hash

Merge tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:

 - Update tracepoints events introduced in v6.10-rc1 so that it includes
   the numeric identifier of host card in which the event happens

 - replace wiki URL with the current website URL in Kconfig

* tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: record card index in bus_reset_handle tracepoints event
  firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template
  firewire: core: record card index in async_phy_inbound tracepoints event
  firewire: core: record card index in async_phy_outbound_complete tracepoints event
  firewire: core: record card index in async_phy_outbound_initiate tracepoints event
  firewire: core: record card index in tracepoinrts events derived from async_inbound_template
  firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template
  firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template
  firewire: fix website URL in Kconfig

Commit 66601a29 ("leds: class: If no default trigger is given, make
hw_control trigger the default trigger") causes ledtrig-netdev to get
set as default trigger on various network LEDs.

This causes users to hit a pre-existing AB-BA deadlock issue in
ledtrig-netdev between the LED-trigger locks and the rtnl mutex,
resulting in hung tasks in kernels >= 6.9.

Solving the deadlock is non trivial, so for now revert the change to
set the hw_control trigger as default trigger, so that ledtrig-netdev
no longer gets activated automatically for various network LEDs.

The netdev trigger is not needed because the network LEDs are usually under
hw-control and the netdev trigger tries to leave things that way so setting
it as the active trigger for the LED class device is a no-op.

Fixes: 66601a29 ("leds: class: If no default trigger is given, make hw_control trigger the default trigger")
Reported-by: Genes Lists <lists@sapience.com>
Closes: https://lore.kernel.org/all/9d189ec329cfe68ed68699f314e191a10d4b5eda.camel@sapience.com/Reported-by: Johannes Wüller <johanneswueller@gmail.com>
Closes: https://lore.kernel.org/lkml/e441605c-eaf2-4c2d-872b-d8e541f4cf60@gmail.com/
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'i2c-host-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current

Two fixes from Jean aim to correctly report i2c functionality,
specifically ensuring that I2C_FUNC_SLAVE is reported when a
device operates solely as a slave interface.

The currently used normalized address format is not applicable to all
MI300 systems. This leads to incorrect results during address
translation.

Drop the fixed layout and construct the normalized address from system
settings.

Fixes: 87a61237 ("RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support")
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20240607-mi300-dram-xl-fix-v1-2-2f11547a178c@amd.com

Pull xfs fix from Chandan Babu:
 "Ensure xfs incore superblock's allocated inode counter, free inode
  counter, and free data block counter are all zero or positive when
  they are copied over from xfs_mount->m_[icount,ifree,fdblocks]
  respectively"

* tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: make sure sb_fdblocks is non-negative