Commit graph

1426079 commits

Author SHA1 Message Date
Linus Torvalds
eeccf287a2 mm.git review status for linus..mm-stable
Total patches:       36
 Reviews/patch:       1.77
 Reviewed rate:       83%
 
 - The 2 patch series "mm/vmscan: fix demotion targets checks in
   reclaim/demotion" from Bing Jiao fixes a couple of issues in the
   demotion code - pages were failed demotion and were finding themselves
   demoted into disallowed nodes.
 
 - The 11 patch series "Remove XA_ZERO from error recovery of dup_mmap()"
   from Liam Howlett fixes a rare mapledtree race and performs a number of
   cleanups.
 
 - The 13 patch series "mm: add bitmap VMA flag helpers and convert all
   mmap_prepare to use them" from Lorenzo Stoakes implements a lot of
   cleanups following on from the conversion of the VMA flags into a
   bitmap.
 
 - The 5 patch series "support batch checking of references and unmapping
   for large folios" from Baolin Wang implements batching to greatly
   improve the performance of reclaiming clean file-backed large folios.
 
 - The 3 patch series "selftests/mm: add memory failure selftests" from
   Miaohe Lin does as claimed.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaZaIEQAKCRDdBJ7gKXxA
 jj73AQCQDwLoipDiQRGyjB5BDYydymWuDoiB1tlDPHfYAP3b/QD/UQtVlOEXqwM3
 naOKs3NQ1pwnfhDaQMirGw2eAnJ1SQY=
 =6Iif
 -----END PGP SIGNATURE-----

Merge tag 'mm-stable-2026-02-18-19-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull more MM  updates from Andrew Morton:

 - "mm/vmscan: fix demotion targets checks in reclaim/demotion" fixes a
   couple of issues in the demotion code - pages were failed demotion
   and were finding themselves demoted into disallowed nodes (Bing Jiao)

 - "Remove XA_ZERO from error recovery of dup_mmap()" fixes a rare
   mapledtree race and performs a number of cleanups (Liam Howlett)

 - "mm: add bitmap VMA flag helpers and convert all mmap_prepare to use
   them" implements a lot of cleanups following on from the conversion
   of the VMA flags into a bitmap (Lorenzo Stoakes)

 - "support batch checking of references and unmapping for large folios"
   implements batching to greatly improve the performance of reclaiming
   clean file-backed large folios (Baolin Wang)

 - "selftests/mm: add memory failure selftests" does as claimed (Miaohe
   Lin)

* tag 'mm-stable-2026-02-18-19-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (36 commits)
  mm/page_alloc: clear page->private in free_pages_prepare()
  selftests/mm: add memory failure dirty pagecache test
  selftests/mm: add memory failure clean pagecache test
  selftests/mm: add memory failure anonymous page test
  mm: rmap: support batched unmapping for file large folios
  arm64: mm: implement the architecture-specific clear_flush_young_ptes()
  arm64: mm: support batch clearing of the young flag for large folios
  arm64: mm: factor out the address and ptep alignment into a new helper
  mm: rmap: support batched checks of the references for large folios
  tools/testing/vma: add VMA userland tests for VMA flag functions
  tools/testing/vma: separate out vma_internal.h into logical headers
  tools/testing/vma: separate VMA userland tests into separate files
  mm: make vm_area_desc utilise vma_flags_t only
  mm: update all remaining mmap_prepare users to use vma_flags_t
  mm: update shmem_[kernel]_file_*() functions to use vma_flags_t
  mm: update secretmem to use VMA flags on mmap_prepare
  mm: update hugetlbfs to use VMA flags on mmap_prepare
  mm: add basic VMA flag operation helper functions
  tools: bitmap: add missing bitmap_[subset(), andnot()]
  mm: add mk_vma_flags() bitmap flag macro helper
  ...
2026-02-18 20:50:32 -08:00
Linus Torvalds
956b9cbd7f First round of Kbuild fixes for 7.0
- Ensure tools/objtool is cleaned by 'make clean' and 'make mrproper'
 
 - Fix test program for CONFIG_CC_CAN_LINK to avoid a warning, which is
   made fatal by -Werror
 
 - Drop explicit LZMA parallel compression in scripts/make_fit.py
 
 - Several fixes for commit 62089b8048 ("kbuild: rpm-pkg: Generate
   debuginfo package manually")
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQR74yXHMTGczQHYypIdayaRccAalgUCaZYm2AAKCRAdayaRccAa
 lg5gAP0aeqyRzFjCAcle4vDqh1bLIY3+RxMgL4/d25tJfq+01wEAlvrLWdDl0eh8
 RdncqkIWNQA8YwlQDDVO0K1wcu+Mzw4=
 =CoUD
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-fixes-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux

Pull Kbuild fixes from Nathan Chancellor:

 - Ensure tools/objtool is cleaned by 'make clean' and 'make mrproper'

 - Fix test program for CONFIG_CC_CAN_LINK to avoid a warning, which is
   made fatal by -Werror

 - Drop explicit LZMA parallel compression in scripts/make_fit.py

 - Several fixes for commit 62089b8048 ("kbuild: rpm-pkg: Generate
   debuginfo package manually")

* tag 'kbuild-fixes-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
  kbuild: rpm-pkg: Disable automatic requires for manual debuginfo package
  kbuild: rpm-pkg: Fix manual debuginfo generation when using .src.rpm
  kernel: rpm-pkg: Restore find-debuginfo.sh approach to -debuginfo package
  kbuild: rpm-pkg: Restrict manual debug package creation
  scripts/make_fit.py: Drop explicit LZMA parallel compression
  kbuild: Fix CC_CAN_LINK detection
  kbuild: Add objtool to top-level clean target
2026-02-18 14:59:55 -08:00
Linus Torvalds
fa2827e72c Additional thermal control update for 7.0-rc1
Fix sysfs group leak on DLVR registration failure in the Intel
 int340x thermal driver (Kaushlendra Kumar)
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmmWFiASHHJqd0Byand5
 c29ja2kubmV0AAoJEO5fvZ0v1OO1hOwH/3d74wJiY8QI8maslzarIFbI9lcq5axu
 LdFIuwf9FScw27oCktHsqmZuMQ2ETfCDnNy7qJXTJmznpVHsmK72EQmco1CU4f+M
 4Wyk6WNKDMZyndKMqAQqevdNcJBSmJHRq7eLdOtaRLexRPZZXhfLb6nWlBeMzQeB
 aACtb1Zzgp1Nwmr/kwJXbi4UZXa3w+nLl9qEqKIuNh4y8DinJP93zWt3QlaByDH3
 fRovEiVOAp1+pNdm32mfkfBN+DxM0lzqIW2j9lvBFHrq7pINo1eBQ+kIb4uvk9Cl
 7nKdCF98Yf3b3aDhWvepmOgY4i479seGgMPOMpje3R7T3Tvn4S+QD+0=
 =R1jm
 -----END PGP SIGNATURE-----

Merge tag 'thermal-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control fix from Rafael Wysocki:
 "This fixes a sysfs group leak on DLVR registration failure in the
  Intel int340x thermal driver (Kaushlendra Kumar)"

* tag 'thermal-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: int340x: Fix sysfs group leak on DLVR registration failure
2026-02-18 14:33:18 -08:00
Linus Torvalds
9a199794fd More ACPI support updates for 7.0-rc1
- Add an unused power resource handling quirk for THUNDEROBOT ZERO (Zhai
    Can)
 
  - Fix remaining for_each_possible_cpu() in the ACPI CPPC library to use
    online CPUs (Sean V Kelley)
 
  - Drop redundant checks from the ACPI notify handler and the driver
    remove callback in the ACPI battery driver (Rafael Wysocki)
 
  - Move the creation of the wakeup source during the ACPI button driver
    probe to an earlier point to avoid missing a wakeup event due to a
    race and clean up system wakeup handling and remove callback in that
    driver (Rafael Wysocki)
 
  - Drop unnecessary driver_data pointer clearing from the ACPI EC and
    SMBUS HC drivers and make the ACPI backlight (video) driver clear the
    device's driver_data pointer on remove (Rafael Wysocki)
 
  - Force enabling of PWM2 on the Yogabook YB1-X90 tablets (Yauhen
    Kharuzhy)
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmmWFKUSHHJqd0Byand5
 c29ja2kubmV0AAoJEO5fvZ0v1OO17FoH+wV8F4NRk13Si+DC99uh37N0IC4BdEd+
 9rly7D77i+Egaj+yH/fIHXl1ul5ArGkHEhs7reMToSNfRFzSYXTSLGUaIa0tMYJ+
 p1IV6vKtSShyl58FxOfMeYBgMlI5Iuc4ZMxzKiZzmBo55vmLaOrMp2i2hYkDi4wl
 qZIU9DGSTyTUefqVRUiMg3pqIpLSg6CzXIn0Pv7Mj+qd/BTAFkXiMvIjk0Jl8LLR
 Sf84CMkgzTzXA+rO98AQXHNNrC3R45Xgec9yEsSROgOR+c6ZijIYXj3HJNer9tP7
 bMdy6yTw86Wy9KJedGx94WmD/xLGQLIWRIAkki2vfJpCBJ07FEJLYeE=
 =Aw9u
 -----END PGP SIGNATURE-----

Merge tag 'acpi-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI support updates from Rafael J. Wysocki:
 "These are mostly fixes and cleanups on top of the ACPI support updates
  merged recently, including two new quirks, an ACPI CPPC library fix,
  and fixes and cleanups of a few core ACPI device drivers:

   - Add an unused power resource handling quirk for THUNDEROBOT ZERO
     (Zhai Can)

   - Fix remaining for_each_possible_cpu() in the ACPI CPPC library to
     use online CPUs (Sean V Kelley)

   - Drop redundant checks from the ACPI notify handler and the driver
     remove callback in the ACPI battery driver (Rafael Wysocki)

   - Move the creation of the wakeup source during the ACPI button
     driver probe to an earlier point to avoid missing a wakeup event
     due to a race and clean up system wakeup handling and remove
     callback in that driver (Rafael Wysocki)

   - Drop unnecessary driver_data pointer clearing from the ACPI EC and
     SMBUS HC drivers and make the ACPI backlight (video) driver clear
     the device's driver_data pointer on remove (Rafael Wysocki)

   - Force enabling of PWM2 on the Yogabook YB1-X90 tablets (Yauhen
     Kharuzhy)"

* tag 'acpi-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO
  ACPI: driver: Drop driver_data pointer clearing from two drivers
  ACPI: video: Clear driver_data pointer on remove
  ACPI: button: Tweak acpi_button_remove()
  ACPI: button: Tweak system wakeup handling
  ACPI: battery: Drop redundant checks from acpi_battery_remove()
  ACPI: CPPC: Fix remaining for_each_possible_cpu() to use online CPUs
  ACPI: x86: Force enabling of PWM2 on the Yogabook YB1-X90
  ACPI: button: Call device_init_wakeup() earlier during probe
  ACPI: battery: Drop redundant check from acpi_battery_notify()
2026-02-18 14:28:57 -08:00
Linus Torvalds
c3c1e98533 More power management updates for 7.0-rc1
- Fix the handling of package-scope MSRs in the intel_rapl power
    capping driver when called from the PMU subsystem and make it add all
    package CPUs to the PMU cpumask to allow tools to read RAPL events
    from any CPU in the package (Kuppuswamy Satharayananyan)
 
  - Rework the invalid version check in the intel_rapl_tpmi power capping
    driver to account for the fact that on partitioned systems, multiple
    TPMI instances may exist per package, but RAPL registers are only
    valid on one instance (Kuppuswamy Satharayananyan)
 
  - Describe the new intel_idle.table command line option in the
    admin-guide intel_idle documentation (Artem Bityutskiy)
 
  - Fix a crash in the ladder cpuidle governor on systems with only one
    (polling) idle state available by making the cpuidle core bypass the
    governor in those cases and adjust the other existing governors to
    that change (Aboorva Devarajan, Christian Loehle)
 
  - Update kerneldoc comments for wake IRQ management functions that
    have not been matching the code (Wang Jiayue)
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmmWDssSHHJqd0Byand5
 c29ja2kubmV0AAoJEO5fvZ0v1OO1D5wH/j5drstZAsRqL4IwWPWBry0vhKGwr0vu
 f8/sRuiAm/dRpi0Ro5XDiJbR4ZBLDp+4dDBOsR47Ss9a+B57iCftzmXcx5QBzUid
 75W41IQ182Z/aGFQpU2kUPoRuNTUSmpUGVeon+SW4U24nCDaxOl4c2n8lWzgiznS
 oJEN6Y9JfYV+fnLoxWmwyniR9USp2UFXS7tugDBMX1e1+sfrNbAUyuEKCs6R6u65
 O7GTr2kA9lcM/hONBbXXpZNhtm23Jj0YS77lsELXoR9YWXTPJVTKVXmD11wrbWvE
 quYefGoWCNcxQG3lYfw2vLdKMT3OYeRaq+DT3+9odaooHOJ6f4FqAzQ=
 =cjJd
 -----END PGP SIGNATURE-----

Merge tag 'pm-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management updates from Rafael Wysocki:
 "These are mostly fixes on top of the power management updates merged
  recently in cpuidle governors, in the Intel RAPL power capping driver
  and in the wake IRQ management code:

   - Fix the handling of package-scope MSRs in the intel_rapl power
     capping driver when called from the PMU subsystem and make it add
     all package CPUs to the PMU cpumask to allow tools to read RAPL
     events from any CPU in the package (Kuppuswamy Satharayananyan)

   - Rework the invalid version check in the intel_rapl_tpmi power
     capping driver to account for the fact that on partitioned systems,
     multiple TPMI instances may exist per package, but RAPL registers
     are only valid on one instance (Kuppuswamy Satharayananyan)

   - Describe the new intel_idle.table command line option in the
     admin-guide intel_idle documentation (Artem Bityutskiy)

   - Fix a crash in the ladder cpuidle governor on systems with only one
     (polling) idle state available by making the cpuidle core bypass
     the governor in those cases and adjust the other existing governors
     to that change (Aboorva Devarajan, Christian Loehle)

   - Update kerneldoc comments for wake IRQ management functions that
     have not been matching the code (Wang Jiayue)"

* tag 'pm-7.0-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpuidle: menu: Remove single state handling
  cpuidle: teo: Remove single state handling
  cpuidle: haltpoll: Remove single state handling
  cpuidle: Skip governor when only one idle state is available
  powercap: intel_rapl_tpmi: Remove FW_BUG from invalid version check
  PM: sleep: wakeirq: Update outdated documentation comments
  Documentation: PM: Document intel_idle.table command line option
  powercap: intel_rapl: Expose all package CPUs in PMU cpumask
  powercap: intel_rapl: Remove incorrect CPU check in PMU context
2026-02-18 14:11:47 -08:00
Rafael J. Wysocki
b89d8be0dc Merge branches 'acpi-battery', 'acpi-button' and 'acpi-driver'
Merge additional updates of multiple core ACPI device drivers (battery,
button, video, EC, SMBUS HC) for 7.0-rc1:

 - Drop redundant checks from the ACPI notify handler and the driver
   remove callback in the ACPI battery driver (Rafael Wysocki)

 - Move the creation of the wakeup source during the ACPI button driver
   probe to an earlier point to avoid missing a wakeup event due to a
   race and clean up system wakeup handling and remove callback in that
   driver (Rafael Wysocki)

 - Drop unnecessary driver_data pointer clearing from the ACPI EC and
   SMBUS HC drivers and make the ACPI backlight (video) driver clear the
   device's driver_data pointer on remove (Rafael Wysocki)

* acpi-battery:
  ACPI: battery: Drop redundant checks from acpi_battery_remove()
  ACPI: battery: Drop redundant check from acpi_battery_notify()

* acpi-button:
  ACPI: button: Tweak acpi_button_remove()
  ACPI: button: Tweak system wakeup handling
  ACPI: button: Call device_init_wakeup() earlier during probe

* acpi-driver:
  ACPI: driver: Drop driver_data pointer clearing from two drivers
  ACPI: video: Clear driver_data pointer on remove
2026-02-18 20:21:59 +01:00
Rafael J. Wysocki
ca8ee553db Merge branches 'acpi-pm' and 'acpi-cppc'
Merge an ACPI power management update and an ACPI CPPC library update
for 7.0-rc1:

 - Add an unused power resource handling quirk for THUNDEROBOT ZERO (Zhai
   Can)

 - Fix remaining for_each_possible_cpu() in the ACPI CPPC library to use
   online CPUs (Sean V Kelley)

* acpi-pm:
  ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO

* acpi-cppc:
  ACPI: CPPC: Fix remaining for_each_possible_cpu() to use online CPUs
2026-02-18 20:17:53 +01:00
Rafael J. Wysocki
becbdde56a Merge branches 'pm-powercap' and 'pm-cpuidle'
Merge additional power capping and cpuidle updates for 7.0-rc1:

 - Fix the handling of package-scope MSRs in the intel_rapl power
   capping driver when called from the PMU subsystem and make it add all
   package CPUs to the PMU cpumask to allow tools to read RAPL events
   from any CPU in the package (Kuppuswamy Sathyanarayanan)

 - Rework the invalid version check in the intel_rapl_tpmi power capping
   driver to account for the fact that on partitioned systems, multiple
   TPMI instances may exist per package, but RAPL registers are only
   valid on one instance (Kuppuswamy Satharayananyan)

 - Describe the new intel_idle.table command line option in the
   admin-guide intel_idle documentation (Artem Bityutskiy)

 - Fix a crash in the ladder cpuidle governor on systems with only one
   (polling) idle state available by making the cpuidle core bypass the
   governor in those cases and adjust the other existing governors to
   that change (Aboorva Devarajan, Christian Loehle)

* pm-powercap:
  powercap: intel_rapl_tpmi: Remove FW_BUG from invalid version check
  powercap: intel_rapl: Expose all package CPUs in PMU cpumask
  powercap: intel_rapl: Remove incorrect CPU check in PMU context

* pm-cpuidle:
  cpuidle: menu: Remove single state handling
  cpuidle: teo: Remove single state handling
  cpuidle: haltpoll: Remove single state handling
  cpuidle: Skip governor when only one idle state is available
  Documentation: PM: Document intel_idle.table command line option
2026-02-18 19:48:30 +01:00
Linus Torvalds
23b0f90ba8 Summary
* Removed macros from proc handler converters
 
   Replace the proc converter macros with "regular" functions. Though it is more
   verbose than the macro version, it helps when debugging and better aligns with
   coding-style.rst.
 
 * General cleanup
 
   Remove superfluous ctl_table forward declarations. Const qualify the
   memory_allocation_profiling_sysctl and loadpin_sysctl_table arrays. Add
   missing kernel doc to proc_dointvec_conv.
 
 * Testing
 
   This series was run through sysctl selftests/kunit test suite in
   x86_64. And went into linux-next after rc4, giving it a good 3 weeks of
   testing
 -----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEErkcJVyXmMSXOyyeQupfNUreWQU8FAmmUabYACgkQupfNUreW
 QU8y2Qv/d2y35uQPRDh0HKWKWXJy41C2RJzd/rFCWJPCwo150whTSHIHkWYnu76g
 10QblBXQmXi9TVqFnJ7Il7PWgqkMPjzA13tfT9eXNWU8j2OB/mcVKNl9X4wm/jWi
 QxtGmBsIQ/nxb2pUzMCykzgfc5mLi2NQ8qhZ5bOnq7UW3zdYmzEqx+tRdvIacyIk
 adComi5v8xUDqyEbVFaBovuX2WHQkPyBMnD64nwWG93JpNG/+9PxGzv/DNUXY11Y
 epVOfSoKdJbSLjYoHEPEhT0aHjSydq3QHru7uF6wzKOFTfHej/XkXXbUnFXPO2Pn
 c5J0u/HziYG5eN2QTqGfrhECZYuCFPemtUozltbcgGebkl1wKH+k9K5vsCaz/mhk
 ihUC3mui++W/n9B9HJRYh1XeEpk6C1pWERCOx27XFZ25fSek2YO6ZWkT0q+gceC0
 t4+eIFSGJ3OzheJgHNK9XhTMWiQPmHyA6brXYGx4WeRvJFLpVddPF7k3Z89zIAu/
 Fut7FGTH
 =0Z+I
 -----END PGP SIGNATURE-----

Merge tag 'sysctl-7.00-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl

Pull sysctl updates from Joel Granados:

 - Remove macros from proc handler converters

   Replace the proc converter macros with "regular" functions. Though it
   is more verbose than the macro version, it helps when debugging and
   better aligns with coding-style.rst.

 - General cleanup

   Remove superfluous ctl_table forward declarations. Const qualify the
   memory_allocation_profiling_sysctl and loadpin_sysctl_table arrays.
   Add missing kernel doc to proc_dointvec_conv.

 - Testing

   This series was run through sysctl selftests/kunit test suite in
   x86_64. And went into linux-next after rc4, giving it a good 3 weeks
   of testing

* tag 'sysctl-7.00-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl:
  sysctl: replace SYSCTL_INT_CONV_CUSTOM macro with functions
  sysctl: Replace unidirectional INT converter macros with functions
  sysctl: Add kernel doc to proc_douintvec_conv
  sysctl: Replace UINT converter macros with functions
  sysctl: Add CONFIG_PROC_SYSCTL guards for converter macros
  sysctl: clarify proc_douintvec_minmax doc
  sysctl: Return -ENOSYS from proc_douintvec_conv when CONFIG_PROC_SYSCTL=n
  sysctl: Remove unused ctl_table forward declarations
  loadpin: Implement custom proc_handler for enforce
  alloc_tag: move memory_allocation_profiling_sysctls into .rodata
  sysctl: Add missing kernel-doc for proc_dointvec_conv
2026-02-18 10:45:36 -08:00
Linus Torvalds
7ad54bbbc9 turbostat-2026.02.14-AMD-RAPL-fix
Fix a recent AMD regression due to errant code cleanup.
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEE67dNfPFP+XUaA73mB9BFOha3NhcFAmmVTxQUHGxlbi5icm93
 bkBpbnRlbC5jb20ACgkQB9BFOha3Nhd7fxAAtzAu/NDP1pRaJkHQtMBVf9E1RUKZ
 4HLoOxwdOqId3spfYRXIcQ0M9o31MBdNNjnSeJgwVIdPu1ie91SPjMcRZv+xqA4z
 Z6mowdhDYvmrtQbi9KcPKtYqmujA+NimobYVlY9ze7q2kI8GC3ogyb1m1BkN/wYA
 GYFez5d2PyS3A/X3sC9eMLwJv9w/8E3n52X8gDvxzGazP51jkgDo5reoW+tm3y/d
 Tr0YUzZOVYVhnorJm90lY5VTQZZ7/RFgPClvb7Izk3nueXHbM/5p26avDOmBEyPQ
 1s5CU/1niMOy3dTUDUY5h6hEoOig1+qcg0GIgmrrbvhBmhlvVEB5Me999u2/5nUN
 ZCCRPrpXRCTysg/3wGx+0O0L32cTf59mHiGyToFB46LTTA0JOj1j45h7mNwI2yfa
 wZwhwbcOwXzMAO9TIbXIvN0xd++9QhTz5XDivZcQSHRYLVzP6nRizO40+1F2PMyG
 iBah5zFtIzfqWEUSOkj/Nce7u+I/Dp75lI6yiHp2RYJ3GkTjr9/09SaHjmSXlJ56
 9QV16lmWB0i59cMVH2n+b9DADP3piVU8FLXFjr0B3SHT2Ayg6sXWNHrk8Loa5qZM
 8kd8HtBEZTVwfREWW3772ZjkEfT1WprEsF7pbHHUoqtPqa3X2G47xOC4ZZY81UqH
 gml3aw66jhIHlps=
 =THke
 -----END PGP SIGNATURE-----

Merge tag 'turbostat-2026.02.14-AMD-RAPL-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

Pull turbostat fix from Len Brown:
 "Fix a recent AMD regression due to errant code cleanup"

* tag 'turbostat-2026.02.14-AMD-RAPL-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: Fix AMD RAPL regression
2026-02-18 09:52:38 -08:00
Len Brown
ef0e60083f tools/power turbostat: Fix AMD RAPL regression
turbostat.c:8688: rapl_perf_init: Assertion `next_domain < num_domains' failed.

Two recent cleanup patches that were not supposed to change anything
broke the core_id code needed for AMD RAPL initialization:

commit 070e92361e ("tools/power turbostat: Enhance HT enumeration")
commit ddf60e38ca ("tools/power turbostat: Simplify global core_id calculation")

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2026-02-17 23:27:52 -06:00
Linus Torvalds
2961f841b0 turbostat-2026.02.14
Since release 2025.12.02:
 
 	Add L2 statistics columns for recent Intel processors:
 		L2MRPS = L2 Cache M-References Per Second
 		L2%hit = L2 Cache Hit %
 
 	Sort work and output by cpu# rather than core#
 
 	Minor features and fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCgAyFiEE67dNfPFP+XUaA73mB9BFOha3NhcFAmmPhVYUHGxlbi5icm93
 bkBpbnRlbC5jb20ACgkQB9BFOha3NhfpyxAAuAjLE5AD+pHSSMW/wOXU5YxU5L5g
 xIo5rWrgMIwx3IGDZE3EO45N0GpMDrL1hwmjPT/NtF+RESlzxo7NrsdrAM9+u8Eu
 qMu+Krd45cGwi/q37QD337pIMLvG1nT46BLt4eQk2TpUJSJynNF4WiwJ32enHoSh
 lwG76mChITxOdGDYfAvLZknsJqJgpv9sBbJzm3M7HxIKEnobKfE4A3Urooq+sz5X
 zWcNSPBWNnVLSIs79INbgSaFBY51P3HtIaXvmivfAKS5BWcUZ6/5BAiCG+QjSqIe
 l6bW4HU0UdVwzX76g2mApeeU40mz53xO5uDN9oriXOAEFh3unf4ui0I62TBgjDCB
 Y86XfFAXzjYMfml9rM8pA7U6Rj+3XrMFjRdrO+7itKHotaWrXylr6qO3bNO6DxN1
 OTcveL8hdnTunGOsiOuG2CFfwLxMhpyyb9+MBA5JNofltCmzgrhW7TjzLKPXM4fE
 xCIe16RR/1DEw1PnPzYABU8gNmhTjm0zbUC8tlQhe8G9tSAXtBoz9Zv5bnqHr++6
 ETlipyt9u7awj9APX/Oye/0eskcYVgST3XimXxD5rQrtveRyg/4B8PTej9eXNIp3
 8eJjFkv+I+/740KetJFD/6gP8SBbO0bRV5yjDDXJ8ihbqm8854tFaOSef3W8zXNc
 8iuNqxby3SVZc7Q=
 =UG/p
 -----END PGP SIGNATURE-----

Merge tag 'turbostat-2026.02.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown:

 - Add L2 statistics columns for recent Intel processors:
	L2MRPS = L2 Cache M-References Per Second
	L2%hit = L2 Cache Hit %

 - Sort work and output by cpu# rather than core#

 - Minor features and fixes

* tag 'turbostat-2026.02.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (23 commits)
  tools/power turbostat: version 2026.02.14
  tools/power turbostat: Fix and document --header_iterations
  tools/power turbostat: Use strtoul() for iteration parsing
  tools/power turbostat: Favor cpu# over core#
  tools/power turbostat: Expunge logical_cpu_id
  tools/power turbostat: Enhance HT enumeration
  tools/power turbostat: Simplify global core_id calculation
  tools/power turbostat: Unify even/odd/average counter referencing
  tools/power turbostat: Allocate average counters dynamically
  tools/power turbostat: Delete core_data.core_id
  tools/power turbostat: Rename physical_core_id to core_id
  tools/power turbostat: Cleanup package_id
  tools/power turbostat: Cleanup internal use of "base_cpu"
  tools/power turbostat: Add L2 cache statistics
  tools/power turbostat: Remove redundant newlines from err(3) strings
  tools/power turbostat: Allow more use of is_hybrid flag
  tools/power turbostat: Rename "LLCkRPS" column to "LLCMRPS"
  tools/power turbostat.8: Document the "--force" option
  tools/power turbostat: Harden against unexpected values
  tools/power turbostat: Dump hypervisor name
  ...
2026-02-17 15:51:14 -08:00
Linus Torvalds
75a452d31b Changes for 7.0-rc1
Added:
     improve readahead for bitmap initialization and large directory scans
 	fsync files by syncing parent inodes
 	drop of preallocated clusters for sparse and compressed files
 	zero-fill folios beyond i_valid in ntfs_read_folio()
 	implement llseek SEEK_DATA/SEEK_HOLE by scanning data runs
 	implement iomap-based file operations
 	allow explicit boolean acl/prealloc mount options
 	a fall-through between switch labels
 	a delayed-allocation (delalloc) support
 
 Fixed:
     check return value of indx_find to avoid infinite loop
 	initialize new folios before use
 	an infinite loop in attr_load_runs_range on inconsistent metadata
 	an infinite loop triggered by zero-sized ATTR_LIST
 	ntfs_mount_options leak in ntfs_fill_super()
 	a deadlock in ni_read_folio_cmpr
 	a circular locking dependency in run_unpack_ex
 	prevent infinite loops caused by the next valid being the same
 	restore NULL folio initialization in ntfs_writepages()
 	a slab-out-of-bounds read in DeleteIndexEntryRoot
 
 Changed:
     allow readdir() to finish after directory mutations without rewinddir()
 	handle attr_set_size() errors when truncating files
 	make ntfs_writeback_ops static
 	refactor duplicate kmemdup pattern in do_action()
 	avoid calling run_get_entry() when run == NULL in ntfs_read_run_nb_ra()
 
 Replaced:
 	use wait_on_buffer() directly
 	rename ni_readpage_cmpr into ni_read_folio_cmpr
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEh0DEKNP0I9IjwfWEqbAzH4MkB7YFAmmUuGYACgkQqbAzH4Mk
 B7ZEHw/+LI38Sd6kkEJZLz2eMi1oL4FwS604tB9Y2k9KrxiPYbO4u2aEgomaCgTy
 QXdeOQWaCJ2Zj0sNVHPoeF9x2neTWu+3DValLxDyL6C+joYYqFPgfkSMTfMOeX+o
 Adf0WxGQSJ74Xnxn9dZER+rO50/V6xF0m5E8G9f78+fF+iN6zW8+tqc0wjkbgfNq
 2qHJ5pyvN7izkzBV9ZYGt7UeLgoGE7JmKeuw/MyFgqCkh4k9yethK7N2cGYnUFyc
 4RGuZloro5K7YlSgtvOufeLWoXNaP1rd8q+/skY1yJsJZbGknEWP11Ph1N67lW3b
 VuqcHFKTNvj2fuEm+T+YMpnzRXEAoGNaAocn+sv1Pd6SBuI05xzWhCM+DWxDQWlN
 fQhCMphf5FUhRfOLgitXnkgBM9wQAgRrE98+8jPmkaCxYJYviSYeKMkC0QfF09rf
 P4Ct1lYbdZNcYjD0EGVISJL3KxQ3XPK26qVqdumOQk+30s85GlAvCfTPoNcwXmxS
 xx/gnTFFIGFzyZyyMACRu9EdXZktPlBq70nWUMVfva5aGq0t+rKZSydiwQLCYRHj
 NtRtg2O5Qd1QumdpjhQRsX1NC8UU1/VpAnixiS7FMvxo7bw5Ksnk+qiL5Ocao7lC
 3Fd/95WYsUJZLkF/J8ayTkhexTyRcl2QZvDzRX00yEseIpQiu2U=
 =Y5Q9
 -----END PGP SIGNATURE-----

Merge tag 'ntfs3_for_7.0' of https://github.com/Paragon-Software-Group/linux-ntfs3

Pull ntfs3 updates from Konstantin Komarov:
 "New code:
   - improve readahead for bitmap initialization and large directory scans
   - fsync files by syncing parent inodes
   - drop of preallocated clusters for sparse and compressed files
   - zero-fill folios beyond i_valid in ntfs_read_folio()
   - implement llseek SEEK_DATA/SEEK_HOLE by scanning data runs
   - implement iomap-based file operations
   - allow explicit boolean acl/prealloc mount options
   - fall-through between switch labels
   - delayed-allocation (delalloc) support

  Fixes:
   - check return value of indx_find to avoid infinite loop
   - initialize new folios before use
   - infinite loop in attr_load_runs_range on inconsistent metadata
   - infinite loop triggered by zero-sized ATTR_LIST
   - ntfs_mount_options leak in ntfs_fill_super()
   - deadlock in ni_read_folio_cmpr
   - circular locking dependency in run_unpack_ex
   - prevent infinite loops caused by the next valid being the same
   - restore NULL folio initialization in ntfs_writepages()
   - slab-out-of-bounds read in DeleteIndexEntryRoot

  Updates:
   - allow readdir() to finish after directory mutations without rewinddir()
   - handle attr_set_size() errors when truncating files
   - make ntfs_writeback_ops static
   - refactor duplicate kmemdup pattern in do_action()
   - avoid calling run_get_entry() when run == NULL in ntfs_read_run_nb_ra()

  Replaced:
   - use wait_on_buffer() directly
   - rename ni_readpage_cmpr into ni_read_folio_cmpr"

* tag 'ntfs3_for_7.0' of https://github.com/Paragon-Software-Group/linux-ntfs3: (26 commits)
  fs/ntfs3: add delayed-allocation (delalloc) support
  fs/ntfs3: avoid calling run_get_entry() when run == NULL in ntfs_read_run_nb_ra()
  fs/ntfs3: add fall-through between switch labels
  fs/ntfs3: allow explicit boolean acl/prealloc mount options
  fs/ntfs3: Fix slab-out-of-bounds read in DeleteIndexEntryRoot
  ntfs3: Restore NULL folio initialization in ntfs_writepages()
  ntfs3: Refactor duplicate kmemdup pattern in do_action()
  fs/ntfs3: prevent infinite loops caused by the next valid being the same
  fs/ntfs3: make ntfs_writeback_ops static
  ntfs3: fix circular locking dependency in run_unpack_ex
  fs/ntfs3: implement iomap-based file operations
  fs/ntfs3: fix deadlock in ni_read_folio_cmpr
  fs/ntfs3: implement llseek SEEK_DATA/SEEK_HOLE by scanning data runs
  fs/ntfs3: zero-fill folios beyond i_valid in ntfs_read_folio()
  fs/ntfs3: handle attr_set_size() errors when truncating files
  fs/ntfs3: drop preallocated clusters for sparse and compressed files
  fs/ntfs3: fsync files by syncing parent inodes
  fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()
  fs/ntfs3: allow readdir() to finish after directory mutations without rewinddir()
  fs/ntfs3: improve readahead for bitmap initialization and large directory scans
  ...
2026-02-17 15:37:06 -08:00
Linus Torvalds
87a367f1bf This adds support for the upcoming aes256k key type in CephX that is
based on Kerberos 5 and brings a bunch of assorted CephFS fixes from
 Ethan and Sam.  One of Sam's patches in particular undoes a change in
 the fscrypt area that had an inadvertent side effect of making CephFS
 behave as if mounted with wsize=4096 and leading to the corresponding
 degradation in performance, especially for sequential writes.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmmUpbQTHGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHziy+iB/9oWArHfGu/OLbmb+gQEikcGVmzr9r/
 XE3Pcp6JQUMUf8mlOf18RdWn+ak509jQcnJDSyXzk+mHBOw/+VwPod3bZZGNHcYw
 RwaUAWh9r79Bm0FnUewfQguj2FFnW1X4SrBrGCqsl/yOXbzHAGvDVzsoditfSB+J
 8NPYJeFOk6VpRx5Qie66t2wwUoI/VtGs++D9R0CWEy1EpROH/nRkcTk7KlnfSIV0
 FWSItUmssxp7Gm67O12390PxC0ZfQ6ApPNl5UOVkL7kfjqYsQKY948qlsTFHHFiM
 M58fGysAfsfTCXuFWjnmTGhLubV2d9fdIN8OjYFaOjpXeJQ6WRAg8nbe
 =jx2K
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-7.0-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "This adds support for the upcoming aes256k key type in CephX that is
  based on Kerberos 5 and brings a bunch of assorted CephFS fixes from
  Ethan and Sam. One of Sam's patches in particular undoes a change in
  the fscrypt area that had an inadvertent side effect of making CephFS
  behave as if mounted with wsize=4096 and leading to the corresponding
  degradation in performance, especially for sequential writes"

* tag 'ceph-for-7.0-rc1' of https://github.com/ceph/ceph-client:
  ceph: assert loop invariants in ceph_writepages_start()
  ceph: remove error return from ceph_process_folio_batch()
  ceph: fix write storm on fscrypted files
  ceph: do not propagate page array emplacement errors as batch errors
  ceph: supply snapshot context in ceph_uninline_data()
  ceph: supply snapshot context in ceph_zero_partial_object()
  libceph: adapt ceph_x_challenge_blob hashing and msgr1 message signing
  libceph: add support for CEPH_CRYPTO_AES256KRB5
  libceph: introduce ceph_crypto_key_prepare()
  libceph: generalize ceph_x_encrypt_offset() and ceph_x_encrypt_buflen()
  libceph: define and enforce CEPH_MAX_KEY_LEN
2026-02-17 15:18:51 -08:00
Linus Torvalds
0ba83f0968 overlayfs updates for 7.0
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE9zuTYTs0RXF+Ke33EVvVyTe/1WoFAmmUaqQACgkQEVvVyTe/
 1WrRVRAAil+jvxM26SR3lPp/EmGdlsvRwflin1wb6laey96Ezfos4KLBFkoz9cgZ
 gW4aZBGx2MDBQy3DNlVbsQZgc4CAnQxrH5HLeR8y5zSbEI3WlcI1vQonzsh61/Cd
 Ajnu0asivUTWnuoFicq7syT4TcDVUJFMNxjNCTBkRDWmQIkQZAA2Dy/0nWpur83s
 QjAOLcCljxp88oqY1YE5Lbt7xyToL8vhxF2vN1cFrIZ6Ec/BN9x5LizAYGRjEQ6o
 qN6o6dAZ4VDyLHms8YQ4KHuj+1psTEPyCNeC3tReek5VKYNS/I9WAwawD4QnmfSu
 DF5CYkErFW3eVczFkaKl3K65CR6YkBFJhcNeEIViDh4TKSTtmdFURZPH+IVsB6KT
 /Z+4LnNMxdN55tleYDMoxBBecurLQSyjVMDoCrMlRB5iWJL+/G5TO2ahDp+wGWCu
 b9FS3DTa6XE/e7xRzDvitRfBX5N8xHNTn8keKRHe4Q7j0DRMYfdltbMz5wyhXfUW
 YOZNINFpwwvn0Hq8NK86/lhctOi0qkBmqRbMIzAYwgYJI8Kdbe3wqcDeo2k7K4fC
 J4O+puL263+vA85jqyXGmk+H4EK8Z3BNX+uFh8ucFtGi/rBGpLHBS1HiFEFBYRoW
 IX6y2EGxgDHvrRbyfVG2EJMjd9XMflOjMYkurJ0r38Cl5Vnreqg=
 =v9Yt
 -----END PGP SIGNATURE-----

Merge tag 'ovl-update-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs

Pull overlayfs update from Amir Goldstein:
 "Relax the semantics of uuid=off to cater to a use case of overlayfs
  lower layers on btrfs clones, whose UUID are ephemeral and an upper
  layer on a different filesystem"

* tag 'ovl-update-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
  ovl: relax requirement for uuid=off,index=on
2026-02-17 15:08:24 -08:00
Linus Torvalds
1d22968feb 14 client changesets
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmmT0l0ACgkQiiy9cAdy
 T1FJhQwAtw9Ar/EsgX5D5Mcz2BkbGMgyHJs+ZreT7s+sdw3+YEZS+zgmM+G4udSv
 TckQB7h5VUOXIlMsjMH4gaf5Y8RVWrKHWB3Vlb1Xs+1r1yKkF7YxJKboSj3rP18c
 nM+2OHl7lCuX/YRGZ73putBYuABRwRhwI9yXuLi0mTxcUwkY5JHR4clBd8vYZ1Xj
 JV8bwQ1zm4PhPicbc7r7YcXKL7nT8GzVPH60zURwPWAJ1Vvqt+XodcKIQNzrNVun
 AgKf0JptpX/UYqI0nMErQb02JGDr2zxmAmbZQ7yhNNxwCyv7iXhCc0xe2JtDxUNM
 lj40VzW5vThLIaDzf7OeGll3bzq0ZJucn32gKUGLkQWnK+4qeSakGsBA3cDSzfX3
 IzIY8ykhD+O6+8ZI9rYsKphGB4Q+ttBjgH55DUFv33b354uMMKQpboIQAOpI5jvG
 NVebwSVQ/PcsWsRR8P0kV5PbhsUEQCbIoGAIL+SlW6ZVlzjiLJgJoN3wh8aJV0O+
 NPSamDjk
 =kt0M
 -----END PGP SIGNATURE-----

Merge tag 'v7.0-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull smb client fixes from Steve French:

 - Fix three potential double free vulnerabilities

 - Fix data corruption due to racy lease checks

 - Enforce SMB1 signing verification checks

 - Fix invalid mount option parsing

 - Remove unneeded tracepoint

 - Various minor error code corrections

 - Minor cleanup

* tag 'v7.0-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: terminate session upon failed client required signing
  cifs: some missing initializations on replay
  cifs: remove unnecessary tracing after put tcon
  cifs: update internal module version number
  smb: client: fix data corruption due to racy lease checks
  smb/client: move NT_STATUS_MORE_ENTRIES
  smb/client: rename to NT_ERROR_INVALID_DATATYPE
  smb/client: rename to NT_STATUS_SOME_NOT_MAPPED
  smb/client: map NT_STATUS_PRIVILEGE_NOT_HELD
  smb/client: map NT_STATUS_MORE_PROCESSING_REQUIRED
  smb/client: map NT_STATUS_BUFFER_OVERFLOW
  smb/client: map NT_STATUS_NOTIFY_ENUM_DIR
  cifs: SMB1 split: Remove duplicate include of cifs_debug.h
  smb: client: fix regression with mount options parsing
2026-02-17 15:02:49 -08:00
Linus Torvalds
e81dd54f62 dmaengine updates for v7.0
Core:
   - Add Frank Li as susbstem reviewer to help with reviews
 
  New Support:
   - Mediatek support for Dimensity 6300 and 9200 controller
   - Qualcomm Kaanapali and Glymur GPI DMA engine support
   - Synopsis DW AXI Agilex5 support
   - Renesas RZ/V2N SoC support
   - Atmel microchip lan9691-dma support
   - Tegra ADMA tegra264 support
 
  Updates:
   - sg_nents_for_dma() helper use in subsystem
   - pm_runtime_mark_last_busy() redundant call update for subsystem
   - Residue support for xilinx AXIDMA driver
   - Intel Max SGL Size Support and capabilities for DSA3.0
   - AXI dma larger than 32bits address support
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmmUkGgACgkQfBQHDyUj
 g0d6uRAAnVfM6GxVt4PuRd1t+i6qeNhqZrq+8001YtFgOJp0hxPX7k9PP1F42kjp
 1zrICvvdqH8gw8+8AaT2JpIZp4vENmjGdnkCo+HU6FgGPCUmkkpehPk58Y2K3r0a
 LbHNjjj7V7SDGs9SzT2It+d7KfKnv1adushBhuO7xv524hwSuetw1q8CnLPoxaPx
 KNWToovCp5tlHCucWQAdmd4bPsUv1mFMvlJxK4a26WKeL7lU6BeDS06rLTNq5PNZ
 51sYdSvyBOSCUcFGToeebJFsKCQukryZTXTtsKMsmLvmHaTMahu2TwNzQ+PRSBSr
 kZ9GpS51tet67txGzGzJRFGDY9quKFrajQ60Om6dr9aYm2xW7gEZFa0NKTlz9q7w
 kbwsPgd87sYI8MDWpinAuvwUS2OXnihjqdYVp0QouJd8eRiH1pWagtjubGRVYekC
 eEZjyxpz8ZD+LT2G3I0uy2FnqCkcEjSfchBCtuPcxSSSkHRXVf4tgUAI833YIdek
 gtd7h+/jepcVOcVAeaMVvVYnNIhVkHQkQC1/HmZCqNoyoY/oK8JcUF3UskzP7BPW
 gvEJhtFD0RBInu5UM0rS31zF+8Q9EMbDXKY2PiCCyxtsjAe5yWyeNNsUx9DN8ixv
 XyclsF7javUOZSoxzH3mCLy+x51p84Mq2KGQGL9H7PK/hWDMmoo=
 =nrcD
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "Core:
   - Add Frank Li as susbstem reviewer to help with reviews

  New Support:
   - Mediatek support for Dimensity 6300 and 9200 controller
   - Qualcomm Kaanapali and Glymur GPI DMA engine
   - Synopsis DW AXI Agilex5
   - Renesas RZ/V2N SoC
   - Atmel microchip lan9691-dma
   - Tegra ADMA tegra264

  Updates:
   - sg_nents_for_dma() helper use in subsystem
   - pm_runtime_mark_last_busy() redundant call update for subsystem
   - Residue support for xilinx AXIDMA driver
   - Intel Max SGL Size Support and capabilities for DSA3.0
   - AXI dma larger than 32bits address support"

* tag 'dmaengine-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (64 commits)
  dmaengine: add Frank Li as reviewer
  dt-bindings: dma: qcom,gpi: Update max interrupts lines to 16
  dmaengine: fsl-edma: don't explicitly disable clocks in .remove()
  dmaengine: xilinx: xdma: use sg_nents_for_dma() helper
  dmaengine: sh: use sg_nents_for_dma() helper
  dmaengine: sa11x0: use sg_nents_for_dma() helper
  dmaengine: qcom: bam_dma: use sg_nents_for_dma() helper
  dmaengine: qcom: adm: use sg_nents_for_dma() helper
  dmaengine: pxa-dma: use sg_nents_for_dma() helper
  dmaengine: lgm: use sg_nents_for_dma() helper
  dmaengine: k3dma: use sg_nents_for_dma() helper
  dmaengine: dw-axi-dmac: use sg_nents_for_dma() helper
  dmaengine: bcm2835-dma: use sg_nents_for_dma() helper
  dmaengine: axi-dmac: use sg_nents_for_dma() helper
  dmaengine: altera-msgdma: use sg_nents_for_dma() helper
  scatterlist: introduce sg_nents_for_dma() helper
  dmaengine: idxd: Add Max SGL Size Support for DSA3.0
  dmaengine: idxd: Expose DSA3.0 capabilities through sysfs
  dmaengine: sh: rz-dmac: Make channel irq local
  dmaengine: pl08x: Fix comment stating the difference between PL080 and PL081
  ...
2026-02-17 11:47:17 -08:00
Linus Torvalds
9b725d5959 phy-for-7.0
- Core
   - Add suuport for "rx-polarity" and "tx-polarity" device tree properties
     and phy common properties to manage this
 
  - New Support
   - Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy support, USB
     UNI PHY support and SMB2370 eUSB2 repeater support. SC8280xp QMP UFS PHY
     support, Kaanapali PCIe phy and QMP PHY support, QCS615 QMP USB3+DP PHY
     and driver support for that.
   - SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.
   - HDMI 2.1 FRL configuration support and driver enabling for rockchip
     samsung-hdptx driver.
   - TI TCAN1046 phy support.
   - Renesas RZ/V2H(P) and RZ/V2N usb3 support
   - Mediatek MT8188 hdmi-phy support
   - Google Tensor SoC USB PHY driver
   - Apple Type-C PHY support
 
 - Updates
   - Subsystem conversion for clock round_rate() to determine_rate()
   - TI USB3 DT schema conversion
   - Samsung ExynosAutov920 usb3, combo hsphy and ssphy support
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmmUivwACgkQfBQHDyUj
 g0cbiQ/6A88WwlDoA/hh5NFN/5mkloHaVvcbYEraqvkzpdsWjCXOxQXfCBC5IVI+
 BOn8GjjVEQMKLs8V7LXF/ZdGGJ+DI0TOod1GLrgKX/q8YL6XTxZ5DThWqSZrVRBI
 SXY8/PFu6t12frVN7+f5l00m3/e/V1vdO1s1TBIzsrIt72RWI9vggjaLG9Gi0q3/
 XBvgJFHV7/S5QIpn4+mL8b/r0CUshUnRX4VkIn5nRT+QUlZejs4RcuB322NF5Cva
 ghFPLv5wrniZl6PGRsQyoEtPNS1mjJpnbKf0HqU/4BeaaVh+ylDu4ooXxH6w3E4v
 vpk93MT3ZZXJWb1I6LkHJJnm5E5J8QRqhJXaeAoYXNsQZBx1L3CkpZG9DR2nO7V5
 fv2eL/C2uDbPRovj4OT4BNAHXziqqjFTpS8se0U8MNG0qri0KmPJmP6MkSHM+pLg
 USOsln+geUBsMkbqrDmy4RLPvP61qqid8RsPXxZoQpJiIrAL8WoT1JQ2DOh6NwqJ
 IyPicLPihevXCvvLGm44HfYOHAcG+IGCD71vwOxnRkLFefc10Lg9FhnzHCKrnJvR
 ELbx8ucu5+XRsL4mJa8DU6bi8DF4unzVpfBPvmguZtGS1noaDnsYGO5xTMeHZGMX
 WASaH25iuEtXgLXfeeHvkxqPXP2oZHqVRT4rlIZ7O7ODU79Dshw=
 =6ibD
 -----END PGP SIGNATURE-----

Merge tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy

Pull phy updates from Vinod Koul:
 "Core:

   - Add suuport for "rx-polarity" and "tx-polarity" device tree
     properties and phy common properties to manage this

  New Support:

   - Qualcomm Glymur PCIe Gen4 2-lanes PCIe phy, DP and edp phy, USB UNI
     PHY and SMB2370 eUSB2 repeater. SC8280xp QMP UFS PHY, Kaanapali
     PCIe phy and QMP PHY, QCS615 QMP USB3+DP PHY and driver support for
     that.

   - SpacemiT PCIe/combo PHY and K1 USB2 PHY driver.

   - HDMI 2.1 FRL configuration support and driver enabling for rockchip
     samsung-hdptx driver

   - TI TCAN1046 phy

   - Renesas RZ/V2H(P) and RZ/V2N usb3

   - Mediatek MT8188 hdmi-phy

   - Google Tensor SoC USB PHY driver

   - Apple Type-C PHY

  Updates:

   - Subsystem conversion for clock round_rate() to determine_rate()

   - TI USB3 DT schema conversion

   - Samsung ExynosAutov920 usb3, combo hsphy and ssphy support"

* tag 'phy-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (143 commits)
  phy: ti: phy-j721e-wiz: convert from divider_round_rate() to divider_determine_rate()
  dt-bindings: phy: ti,control-phy-otghs: convert to DT schema
  dt-bindings: phy: ti,phy-usb3: convert to DT schema
  phy: tegra: xusb: Remove unused powered_on variable
  phy: renesas: rcar-gen3-usb2: add regulator dependency
  phy: GOOGLE_USB: add TYPEC dependency
  phy: enter drivers/phy/Makefile even without CONFIG_GENERIC_PHY
  phy: renesas: rcar-gen3-usb2: Use mux-state for phyrst management
  phy: renesas: rcar-gen3-usb2: Add regulator for OTG VBUS control
  phy: renesas: rcar-gen3-usb2: Use devm_pm_runtime_enable()
  phy: renesas: rcar-gen3-usb2: Factor out VBUS control logic
  dt-bindings: phy: renesas,usb2-phy: Document RZ/G3E SoC
  dt-bindings: phy: renesas,usb2-phy: Document mux-states property
  dt-bindings: phy: renesas,usb2-phy: Document USB VBUS regulator
  phy: rockchip: samsung-hdptx: Add HDMI 2.1 FRL support
  phy: rockchip: samsung-hdptx: Extend rk_hdptx_phy_verify_hdmi_config() helper
  phy: rockchip: samsung-hdptx: Switch to driver specific HDMI config
  phy: rockchip: samsung-hdptx: Drop hw_rate driver data
  phy: rockchip: samsung-hdptx: Compute clk rate from PLL config
  phy: rockchip: samsung-hdptx: Cleanup *_cmn_init_seq lists
  ...
2026-02-17 11:40:04 -08:00
Linus Torvalds
4e15e81971 soundwire updates for 7.0
- support for Qualcomm v2.2.0 controllers
  - Bus method updates for .probe(), .remove() and .shutdown() and remove
    function return value updates
  - Avell B.ON dmi-quirks mapping
  - Mark cs42l45 codec as wake capable
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmmUhN4ACgkQfBQHDyUj
 g0dTsA//fQDx9kf1Dt6p6np/IBj0mXW4gFTMUjFL6ziuyfm8On/i2FgMjEoFjPIJ
 zdLj1G1klyv9G5jxBw1yeW5Nyb7gN2o/OyOm38zKFOmDhLQu1LIGrhyu7USKzuK6
 yg42GMX4yYJF2VohKhdYXtldcqqEg+I6UGrm7qmJdqitLA2Eqwzwjyho0V+eq6Vw
 HBaq0plZkUCgYz6KIiNTRSF6qBBPhaP0hM51LGpPTXpv3VVhOR07qWjEamOSrbvA
 fzOwCHJjV0yLKsUauxMCgVub6iaTaw1Vo7RU7cp3D1FJm+AeG6wWAOUefRCxfL4a
 j6Cq7GPoAYzevNAtcVJ2aKBBREl+DDlCMA8GNGOdp9mStTjDkHmRqcRK+q7jmWLb
 JMuWSRfOkBx1a58T+eS/VFI5l+5seQKL9nFstGnITdmxa+J2lTbBOkKFripW/yL0
 F/enIWV5rtg8sQ/WG8CEwUucg+KXQggCCrJ5gVmzDTmShu6tFxalpjf/rEa4NwdL
 gL+iMiMobZW06l1IrV0IdOR40NVQWumfUFASsC/iEPBSxVvgNQio/3lvs0oQ9JM6
 lbWxvmD0L+hMmRlj4ETR7QDGCu/DhOYukhZkBhhqeqrI6GVzOW2KqkAM4Qzmm/d+
 XoUhflgsXC1/owXiyGsV7alyrBf5ewELC8vi6sHm5yIxgdK6CVQ=
 =BCe3
 -----END PGP SIGNATURE-----

Merge tag 'soundwire-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire

Pull soundwire updates from Vinod Koul:

 - support for Qualcomm v2.2.0 controllers

 - bus method updates for .probe(), .remove() and .shutdown()
   and remove function return value updates

 - Avell B.ON dmi-quirks mapping

 - mark cs42l45 codec as wake capable

* tag 'soundwire-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: intel_ace2x: add SND_HDA_CORE dependency
  dt-bindings: soundwire: qcom: Add SoundWire v2.2.0 compatible
  soundwire: Use bus methods for .probe(), .remove() and .shutdown()
  soundwire: Make remove function return no value
  soundwire: dmi-quirks: add mapping for Avell B.ON (OEM rebranded of NUC15)
  soundwire: qcom: Use guard to avoid mixing cleanup and goto
  soundwire: intel_auxdevice: add cs42l45 codec to wake_capable_list
2026-02-17 10:07:13 -08:00
Linus Torvalds
d295082ea6 SPDX updates for 7.0-rc1
Here are two small changes that add some missing SPDX license lines to
 some core kernel files.  These are:
   - adding SPDX license lines to kdb files
   - adding SPDX license lines to the remaining kernel/ files
 
 Both of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaZR2VA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yne8ACfYf6Mo8A+c4ZVduiKhAywn7wtX3YAn3Z29idk
 Cq3AiQM/bjJvM0/KPOwW
 =k232
 -----END PGP SIGNATURE-----

Merge tag 'spdx-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx

Pull SPDX updates from Greg KH:
 "Here are two small changes that add some missing SPDX license lines to
  some core kernel files. These are:

   - adding SPDX license lines to kdb files

   - adding SPDX license lines to the remaining kernel/ files

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

* tag 'spdx-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx:
  kernel: debug: Add SPDX license ids to kdb files
  kernel: add SPDX-License-Identifier lines
2026-02-17 09:46:03 -08:00
Linus Torvalds
17f8d20093 USB / Thunderbolt changes for 7.0-rc1
Here is the "big" set of USB and Thunderbolt driver updates for 7.0-rc1.
 Overall more lines were removed than added, thanks to dropping the
 obsolete isp1362 USB host controller driver, always a nice change.
 
 Other than that, nothing major happening here, highlights are:
   - lots of dwc3 driver updates and new hardware support added
   - usb gadget function driver updates
   - usb phy driver updates
   - typec driver updates and additions
   - USB rust binding updates for syntax and formatting changes
   - more usb serial device ids added
   - other smaller USB core and driver updates and additions
 
 All of these have been in linux-next for a long time, with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaZR0Sw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ylcCgCfUyUFi0UOMPRyrU/fo5nyeWomgvsAnRst3nva
 y7BvYwC2L4FIP23snrTM
 =8S4Q
 -----END PGP SIGNATURE-----

Merge tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB / Thunderbolt updates from Greg KH:
 "Here is the "big" set of USB and Thunderbolt driver updates for
  7.0-rc1. Overall more lines were removed than added, thanks to
  dropping the obsolete isp1362 USB host controller driver, always a
  nice change.

  Other than that, nothing major happening here, highlights are:

   - lots of dwc3 driver updates and new hardware support added

   - usb gadget function driver updates

   - usb phy driver updates

   - typec driver updates and additions

   - USB rust binding updates for syntax and formatting changes

   - more usb serial device ids added

   - other smaller USB core and driver updates and additions

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

* tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (77 commits)
  usb: typec: ucsi: Add Thunderbolt alternate mode support
  usb: typec: hd3ss3220: Check if regulator needs to be switched
  usb: phy: tegra: parametrize PORTSC1 register offset
  usb: phy: tegra: parametrize HSIC PTS value
  usb: phy: tegra: return error value from utmi_wait_register
  usb: phy: tegra: cosmetic fixes
  dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support
  usb: dwc2: fix resume failure if dr_mode is host
  usb: cdns3: fix role switching during resume
  usb: dwc3: gadget: Move vbus draw to workqueue context
  USB: serial: option: add Telit FN920C04 RNDIS compositions
  usb: dwc3: Log dwc3 address in traces
  usb: gadget: tegra-xudc: Add handling for BLCG_COREPLL_PWRDN
  usb: phy: tegra: add HSIC support
  usb: phy: tegra: use phy type directly
  usb: typec: ucsi: Enforce mode selection for cros_ec_ucsi
  usb: typec: ucsi: Support mode selection to activate altmodes
  usb: typec: Introduce mode_selection bit
  usb: typec: Implement mode selection
  usb: typec: Expose alternate mode priority via sysfs
  ...
2026-02-17 09:36:43 -08:00
Linus Torvalds
3ad7945754 TTY / Serial driver updates for 7.0-rc1
Here is the small amount of tty and serial driver updates for 7.0-rc1.
 Nothing major in here at all, just some driver updates and minor tweaks
 and cleanups including:
   - sh-sci serial driver updates
   - 8250 driver updates
   - attempt to make the tty ports have their own workqueue, but was
     reverted after testing found it to have problems on some platforms.
     This will probably come back for 7.1 after it has been reworked and
     resubmitted
   - other tiny tty driver changes
 
 All of these have been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaZR1VQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykfsACghiyMgr0XKVDFEpV7/fPzocKH+o0An3v8knSi
 kLz/f6LstVsISqCxeT+9
 =uozB
 -----END PGP SIGNATURE-----

Merge tag 'tty-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial driver updates from Greg KH:
 "Here is the small amount of tty and serial driver updates for 7.0-rc1.
  Nothing major in here at all, just some driver updates and minor
  tweaks and cleanups including:

   - sh-sci serial driver updates

   - 8250 driver updates

   - attempt to make the tty ports have their own workqueue, but was
     reverted after testing found it to have problems on some platforms.

     This will probably come back for 7.1 after it has been reworked and
     resubmitted

   - other tiny tty driver changes

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

* tag 'tty-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (49 commits)
  Revert "tty: tty_port: add workqueue to flip TTY buffer"
  tty: tty_port: add workqueue to flip TTY buffer
  serial: 8250_pci: Remove custom deprecated baud setting routine
  serial: 8250_omap: Remove custom deprecated baud setting routine
  dt-bindings: serial: renesas,scif: Document RZ/G3L SoC
  serial: 8250: omap: set out-of-band wakeup if wakeup pinctrl exists
  tty: hvc-iucv: Remove KMSG_COMPONENT macro
  dt-bindings: serial: google,goldfish-tty: Convert to DT schema
  dt-bindings: serial: sh-sci: Fold single-entry compatibles into enum
  serial: 8250: 8250_omap.c: Clear DMA RX running status only after DMA termination is done
  serial: 8250: 8250_omap.c: Add support for handling UART error conditions
  serial: SH_SCI: improve "DMA support" prompt
  serial: Kconfig: fix ordering of entries for menu display
  serial: 8250: fix ordering of entries for menu display
  serial: imx: change SERIAL_IMX_CONSOLE to bool
  8250_men_mcb: drop unneeded MODULE_ALIAS
  serial: men_z135_uart: drop unneeded MODULE_ALIAS
  dt-bindings: serial: renesas,rsci: Document RZ/V2H(P) and RZ/V2N SoCs
  serial: rsci: Convert to FIELD_MODIFY()
  dt-bindings: serial: 8250: add SpacemiT K3 UART compatible
  ...
2026-02-17 09:30:52 -08:00
Linus Torvalds
a5f22b9b13 Staging driver updates for 7.0-rc1
Here is the big set of staging driver updates for 7.0-rc1.  Well, not
 that big, just lots of tiny coding style cleanups primarily in one
 driver as everyone seems to have glomed onto it for some reason that
 escapes me (is there a tutorial out there somewhere pointing people at
 this?)
 
 Not much overall, the changes can be summarized as:
   - cleanups for the rtl8723bs driver, so many cleanups...
   - vme_user driver cleanups
   - sm750fb driver cleanups
   - tiny greybus driver cleanups
   - other really small staging driver cleanups
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaZR38w8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymwhwCeOZSbZtOU7Atkuyq/0TIhrgDPeMEAn1ce/gcM
 dTsXY6rV7e6gJdhOPa6e
 =3WgI
 -----END PGP SIGNATURE-----

Merge tag 'staging-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver updates from Greg KH:
 "Here is the big set of staging driver updates for 7.0-rc1. Well, not
  that big, just lots of tiny coding style cleanups primarily in one
  driver as everyone seems to have glomed onto it for some reason that
  escapes me (is there a tutorial out there somewhere pointing people at
  this?)

  Not much overall, the changes can be summarized as:

   - cleanups for the rtl8723bs driver, so many cleanups...

   - vme_user driver cleanups

   - sm750fb driver cleanups

   - tiny greybus driver cleanups

   - other really small staging driver cleanups

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

* tag 'staging-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (119 commits)
  staging: rtl8723bs: refactor ODM_SetIQCbyRFpath to reduce duplication
  staging: rtl8723bs: rename CamelCase function Set_MSR to set_msr
  staging: rtl8723bs: remove unnecessary blank lines in rtw_io.c
  staging: rtl8723bs: remove stale TODO item regarding %pM
  staging: rtl8723bs: remove unused allocation wrapper functions
  staging: rtl8723bs: use standard skb allocation APIs
  staging: rtl8723bs: replace rtw_zmalloc() with kzalloc()
  staging: rtl8723bs: replace rtw_malloc() with kmalloc()
  staging: rtl8723bs: introduce kmemdup() where applicable
  staging: sm750fb: Clean up variable names
  staging: rtl8723bs: fix null dereference in find_network
  staging: rtl8723bs: use unaligned access macros in rtw_security.c
  staging: rtl8723bs: fix potential race in expire_timeout_chk
  staging: rtl8723bs: remove dead debugging code in rtw_mlme_ext.c
  staging: rtl8723bs: modernize hex output in rtw_report_sec_ie
  staging: rtl8723bs: fix spacing around operators
  staging: rtl8723bs: rename u1bTmp to val
  staging: rtl8723bs: remove unused private debug counters
  staging: rtl8723bs: remove thread wraper functions and add IS_ERR() check
  staging: rtl8723bs: fix firmware memory leak on error
  ...
2026-02-17 09:20:58 -08:00
Linus Torvalds
505d195b0f Char/Misc/IIO driver changes for 7.0-rc1
Here is the big set of char/misc/iio and other smaller driver subsystem
 changes for 7.0-rc1.  Lots of little things in here, including:
   - Loads of iio driver changes and updates and additions
   - gpib driver updates
   - interconnect driver updates
   - i3c driver updates
   - hwtracing (coresight and intel) driver updates
   - deletion of the obsolete mwave driver
   - binder driver updates (rust and c versions)
   - mhi driver updates (causing a merge conflict, see below)
   - mei driver updates
   - fsi driver updates
   - eeprom driver updates
   - lots of other small char and misc driver updates and cleanups
 
 All of these have been in linux-next for a while, with no reported
 issues except for a merge conflict with your tree due to the mhi driver
 changes in the drivers/net/wireless/ath/ath12k/mhi.c file.  To fix that
 up, just delete the "auto_queue" structure fields being set, see this
 message for the full change needed:
 	https://lore.kernel.org/r/aXD6X23btw8s-RZP@sirena.org.uk
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaZRxOg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykIrACgs9S+A/GG9X0Kvc+ND/J1XYZpj3QAoKl0yXGj
 SV1SR/giEBc7iKV6Dn6O
 =jbok
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc/IIO driver updates from Greg KH:
 "Here is the big set of char/misc/iio and other smaller driver
  subsystem changes for 7.0-rc1. Lots of little things in here,
  including:

   - Loads of iio driver changes and updates and additions

   - gpib driver updates

   - interconnect driver updates

   - i3c driver updates

   - hwtracing (coresight and intel) driver updates

   - deletion of the obsolete mwave driver

   - binder driver updates (rust and c versions)

   - mhi driver updates (causing a merge conflict, see below)

   - mei driver updates

   - fsi driver updates

   - eeprom driver updates

   - lots of other small char and misc driver updates and cleanups

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

* tag 'char-misc-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (297 commits)
  mux: mmio: fix regmap leak on probe failure
  rust_binder: return p from rust_binder_transaction_target_node()
  drivers: android: binder: Update ARef imports from sync::aref
  rust_binder: fix needless borrow in context.rs
  iio: magn: mmc5633: Fix Kconfig for combination of I3C as module and driver builtin
  iio: sca3000: Fix a resource leak in sca3000_probe()
  iio: proximity: rfd77402: Add interrupt handling support
  iio: proximity: rfd77402: Document device private data structure
  iio: proximity: rfd77402: Use devm-managed mutex initialization
  iio: proximity: rfd77402: Use kernel helper for result polling
  iio: proximity: rfd77402: Align polling timeout with datasheet
  iio: cros_ec: Allow enabling/disabling calibration mode
  iio: frequency: ad9523: correct kernel-doc bad line warning
  iio: buffer: buffer_impl.h: fix kernel-doc warnings
  iio: gyro: itg3200: Fix unchecked return value in read_raw
  MAINTAINERS: add entry for ADE9000 driver
  iio: accel: sca3000: remove unused last_timestamp field
  iio: accel: adxl372: remove unused int2_bitmask field
  iio: adc: ad7766: Use iio_trigger_generic_data_rdy_poll()
  iio: magnetometer: Remove IRQF_ONESHOT
  ...
2026-02-17 09:11:04 -08:00
Linus Torvalds
99dfe2d4da block-7.0-20260216
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmmTrNEQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpjsOEACpUk78nFmLbEgJ5UH8+Z6daDzgoasb5YRT
 Mj4g+cM2J9Xc9JxgX8QR3F2EfolweTo/H6xlhnlPDcnpB+b3qj4WHuijR/wghphj
 MBKKqNXTEC+j0ra9uk8h3RmIKaK79xcUup7XfTcuWdYpSsMyYE/m/rck3thw6yNL
 OAjmWLTP4IwYzXip2AB+J7JbDDOV/qWK0aOYdWHCdbn9X8bBel/HDOITWPdybnSR
 DNKBeoi/Yv8KwA+axogqP213ifc3Xr6ejRDkqDOf1bgXsKkELkIxcfog6MhfHhxq
 3Cqlj1pBuIBxGVU7wmBTDqL+aHrVb983tcA5x1NGZIzJao64b026o5DUhNPprwrZ
 HveU1MZ2jarAjAz85gE3S4oUY+6d47ooytfvO548Zp/1LY+fOxnjYqq5ksh8BBLk
 WyjfkJScgr17Z4SVOK8a9GboWO2WKiQJRg+hZ/TWX5fyvu5g9sbRasdwxnp1sl52
 EayzkhYFq/Rdd8slwTIaccVUPl/xeEDeRG+jTJ+4Fj54TihKiJzXVsxDkSWKf46V
 CWmzDx+n6MlGPm9mShSERZ7HJh3VcSp4No/HAjf93u9/UXwubK/SKiV71nhpgJMf
 9bWS2G3wPx/5LoME95YkF+CSgs0e/ROUusfGd8X6nIz9EBGzeabCG/mjqd5adC09
 OZahOuqrIg==
 =PVoY
 -----END PGP SIGNATURE-----

Merge tag 'block-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull more block updates from Jens Axboe:

 - Fix partial IOVA mapping cleanup in error handling

 - Minor prep series ignoring discard return value, as
   the inline value is always known

 - Ensure BLK_FEAT_STABLE_WRITES is set for drbd

 - Fix leak of folio in bio_iov_iter_bounce_read()

 - Allow IOC_PR_READ_* for read-only open

 - Another debugfs deadlock fix

 - A few doc updates

* tag 'block-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  blk-mq: use NOIO context to prevent deadlock during debugfs creation
  blk-stat: convert struct blk_stat_callback to kernel-doc
  block: fix enum descriptions kernel-doc
  block: update docs for bio and bvec_iter
  block: change return type to void
  nvmet: ignore discard return value
  md: ignore discard return value
  block: fix partial IOVA mapping cleanup in blk_rq_dma_map_iova
  block: fix folio leak in bio_iov_iter_bounce_read()
  block: allow IOC_PR_READ_* ioctls with BLK_OPEN_READ
  drbd: always set BLK_FEAT_STABLE_WRITES
2026-02-17 08:48:45 -08:00
Linus Torvalds
7b751b01ad io_uring-7.0-20260216
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmmTrLsQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgplYaEACgWcIcGa9/nWq1x02uN7Zi9vHWpDJqgEhq
 JCLpMLdn3ZG6Ksn8RAfI4dKAKZKS7MuXDrpoXgchQ8LQjpssN6kTj2TlKdZR8Je3
 NNWfkPnLUp/t3MN/V0vZiX5NQaJVCNblbcnauDzlN+6WkWku5p1wkwYwy3I7NPJ4
 P7HHqFJAOwhyBpk/Nr3sQEDnKIn/vOiedyOuO+3HB6rlmnSmjY1cQ+FUSaOI+rNQ
 D3i9TMEojHYhMDt76ql2YdKcksBu6HaZQ6JNpIiN9iqNB+96e+X2bcLPyfwkuHwC
 N7G1IMfyTsuV7JWktcZP+AT8WK4Qf45fuUN/1EkKEL9MWF2TUMob8toQ0GXRCb22
 NqSC1JyeVJ/sSnKzb2Z4wY4+BgRMo83ME3l6hi6QckWXfFyTAQe70JyUnu4w11qn
 62astpZXVRSfvbH3vT76BWTa+5HUZExQgLRgor19BTeVY4ihh+muaoMH6An6jf6i
 ZnqUSsn7nFB20MEudVqhgiKTvqVic2Atsl6JD4wjwWs5nEP9wzmmCSEGd3Nkrrji
 HPWN4zu+1qczDZxmCJAj3w29cRO/vZCNpFARlSCMcXNOQsZaFWVaaQlzt26ZMhTi
 AyMav25X8fNCERvGP++uo7cKzDGCuhhIR6y5GlXZ6yTHsGTcSgooW/NNz6Ik2jUW
 Bwa5GBK36A==
 =TgoD
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull more io_uring updates from Jens Axboe:
 "This is a mix of cleanups and fixes. No major fixes in here, just a
  bunch of little fixes. Some of them marked for stable as it fixes
  behavioral issues

   - Fix an issue with SOCKET_URING_OP_SETSOCKOPT for netlink sockets,
     due to a too restrictive check on it having an ioctl handler

   - Remove a redundant SQPOLL check in ring creation

   - Kill dead accounting for zero-copy send, which doesn't use ->buf
     or ->len post the initial setup

   - Fix missing clamp of the allocation hint, which could cause
     allocations to fall outside of the range the application asked
     for. Still within the allowed limits.

   - Fix for IORING_OP_PIPE's handling of direct descriptors

   - Tweak to the API for the newly added BPF filters, making them
     more future proof in terms of how applications deal with them

   - A few fixes for zcrx, fixing a few error handling conditions

   - Fix for zcrx request flag checking

   - Add support for querying the zcrx page size

   - Improve the NO_SQARRAY static branch inc/dec, avoiding busy
     conditions causing too much traffic

   - Various little cleanups"

* tag 'io_uring-7.0-20260216' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  io_uring/bpf_filter: pass in expected filter payload size
  io_uring/bpf_filter: move filter size and populate helper into struct
  io_uring/cancel: de-unionize file and user_data in struct io_cancel_data
  io_uring/rsrc: improve regbuf iov validation
  io_uring: remove unneeded io_send_zc accounting
  io_uring/cmd_net: fix too strict requirement on ioctl
  io_uring: delay sqarray static branch disablement
  io_uring/query: add query.h copyright notice
  io_uring/query: return support for custom rx page size
  io_uring/zcrx: check unsupported flags on import
  io_uring/zcrx: fix post open error handling
  io_uring/zcrx: fix sgtable leak on mapping failures
  io_uring: use the right type for creds iteration
  io_uring/openclose: fix io_pipe_fixed() slot tracking for specific slots
  io_uring/filetable: clamp alloc_hint to the configured alloc range
  io_uring/rsrc: replace reg buffer bit field with flags
  io_uring/zcrx: improve types for size calculation
  io_uring/tctx: avoid modifying loop variable in io_ring_add_registered_file
  io_uring: simplify IORING_SETUP_DEFER_TASKRUN && !SQPOLL check
2026-02-17 08:33:49 -08:00
Christian Loehle
93983a9f3b cpuidle: menu: Remove single state handling
cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.

Signed-off-by: Christian Loehle <christian.loehle@arm.com>
[ rjw: Rebase on top of the cpuidle changes merged recently ]
Link: https://patch.msgid.link/20260216185005.1131593-5-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-02-17 15:49:53 +01:00
Christian Loehle
825d5d3479 cpuidle: teo: Remove single state handling
cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.

Signed-off-by: Christian Loehle <christian.loehle@arm.com>
Link: https://patch.msgid.link/20260216185005.1131593-4-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-02-17 15:49:53 +01:00
Aboorva Devarajan
9b9c0ff095 cpuidle: haltpoll: Remove single state handling
cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.

Signed-off-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
[ rjw: Extended the change to drop a redundant local variable ]
Link: https://patch.msgid.link/20260216185005.1131593-3-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-02-17 15:49:24 +01:00
Aboorva Devarajan
e5c9ffc6ae cpuidle: Skip governor when only one idle state is available
On certain platforms (PowerNV systems without a power-mgt DT node),
cpuidle may register only a single idle state. In cases where that
single state is a polling state (state 0), the ladder governor may
incorrectly treat state 1 as the first usable state and pass an
out-of-bounds index. This can lead to a NULL enter callback being
invoked, ultimately resulting in a system crash.

[   13.342636] cpuidle-powernv : Only Snooze is available
[   13.351854] Faulting instruction address: 0x00000000
[   13.376489] NIP [0000000000000000] 0x0
[   13.378351] LR  [c000000001e01974] cpuidle_enter_state+0x2c4/0x668

Fix this by adding a bail-out in cpuidle_select() that returns state 0
directly when state_count <= 1, bypassing the governor and keeping the
tick running.

Fixes: dc2251bf98 ("cpuidle: Eliminate the CPUIDLE_DRIVER_STATE_START symbol")
Signed-off-by: Aboorva Devarajan <aboorvad@linux.ibm.com>
Reviewed-by: Christian Loehle <christian.loehle@arm.com>
Link: https://patch.msgid.link/20260216185005.1131593-2-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-02-17 15:49:02 +01:00
Nathan Chancellor
f94711255a
kbuild: rpm-pkg: Disable automatic requires for manual debuginfo package
Stefano reports that after commit 62089b8048 ("kbuild: rpm-pkg:
Generate debuginfo package manually"), building with an rpm package
using rpm 4.20.0 fails with:

  RPM build errors:
      Dependency tokens must begin with alpha-numeric, '_' or '/': #�) = 0x0d000002
      Dependency tokens must begin with alpha-numeric, '_' or '/': �) = 0x0d000000
      Dependency tokens must begin with alpha-numeric, '_' or '/': ) = 0x7c0e000000
      Unknown rich dependency op 'Hat': (Red Hat 15.2.1-7)) = 0x3130363230322000
      Unknown rich dependency op 'Hat': (Red Hat 15.2.1-7)) = 0x4728203a43434800
      Unknown rich dependency op 'Hat': (Red Hat 15.2.1-7)) = 0x3130363230322000
      Unknown rich dependency op 'Hat': (Red Hat 15.2.1-7)) = 0x4728203a43434800

This error comes from the automatic requirements feature of rpm. The
-debuginfo subpackage has no dependencies, so disable this feature with
'AutoReq: 0' for this subpackage, avoiding the error. This matches the
official %_debug_template macro that rpm provides. While automatic
provides should be default enabled, be explicit like %_debug_template
does.

Additionally, while in the area, add the manual debug information
package to the Development/Debug group, further aligning with
%_debug_template.

Cc: stable@vger.kernel.org
Fixes: 62089b8048 ("kbuild: rpm-pkg: Generate debuginfo package manually")
Reported-by: Stefano Garzarella <sgarzare@redhat.com>
Closes: https://lore.kernel.org/CAGxU2F7FFNgb781_A7a1oL63n9Oy8wsyWceKhUpeZ6mLk=focw@mail.gmail.com/
Tested-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://patch.msgid.link/20260216-improve-manual-debuginfo-template-v1-1-e584b3f8d3be@kernel.org
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
2026-02-16 16:32:46 -07:00
Jens Axboe
be3573124e io_uring/bpf_filter: pass in expected filter payload size
It's quite possible that opcodes that have payloads attached to them,
like IORING_OP_OPENAT/OPENAT2 or IORING_OP_SOCKET, that these paylods
can change over time. For example, on the openat/openat2 side, the
struct open_how argument is extensible, and could be extended in the
future to allow further arguments to be passed in.

Allow registration of a cBPF filter to give the size of the filter as
seen by userspace. If that filter is for an opcode that takes extra
payload data, allow it if the application payload expectation is the
same size than the kernels. If that is the case, the kernel supports
filtering on the payload that the application expects. If the size
differs, the behavior depends on the IO_URING_BPF_FILTER_SZ_STRICT flag:

1) If IO_URING_BPF_FILTER_SZ_STRICT is set and the size expectation
   differs, fail the attempt to load the filter.

2) If IO_URING_BPF_FILTER_SZ_STRICT isn't set, allow the filter if
   the userspace pdu size is smaller than what the kernel offers.

3) Regardless if IO_URING_BPF_FILTER_SZ_STRICT, fail loading the filter
   if the userspace pdu size is bigger than what the kernel supports.

An attempt to load a filter due to sizing will error with -EMSGSIZE.
For that error, the registration struct will have filter->pdu_size
populated with the pdu size that the kernel uses.

Reported-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 15:56:31 -07:00
Jens Axboe
d21c362182 io_uring/bpf_filter: move filter size and populate helper into struct
Rather than open-code this logic in io_uring_populate_bpf_ctx() with
a switch, move it to the issue side definitions. Outside of making this
easier to extend in the future, it's also a prep patch for using the
pdu size for a given opcode filter elsewhere.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 15:56:25 -07:00
Linus Torvalds
9702969978 slab updates for 7.0 part2
-----BEGIN PGP SIGNATURE-----
 
 iQFPBAABCAA5FiEEe7vIQRWZI0iWSE3xu+CwddJFiJoFAmmTRqgbFIAAAAAABAAO
 bWFudTIsMi41KzEuMTEsMiwyAAoJELvgsHXSRYiaUboIAIQRGZNZLzAD04PpEwDe
 LP3g1iI6DytfzHkcqkf+cV1OHpsKZjKUDY8xw42L3ztktzD83W6ypSzQBz1opnUx
 5w7N8EoE/GtY+pbOgBwGi7rvwg2i0+IkCdt9R8VpKa5fmwcgWcIpNtp0XRdWjWTb
 pn04sRTHiNHlMZxdVHVAmlxgcC/8SNBHi4w5KJtDUrq+bkZUS3XAN2ssU3oKBpMy
 OxhZw7BwfIO7PbBLFTrGQNPjfDU6IL7q8p7T6JcLyugPmqbvzAk07fDOs6GBFPBt
 jc1wZvC8h32y7WnWqA4rU+g06jXb088B71IywpxzUSIyPs0rfGy/eEtdEOBWrqIT
 5o8=
 =dulw
 -----END PGP SIGNATURE-----

Merge tag 'slab-for-7.0-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Pull more slab updates from Vlastimil Babka:

 - Two stable fixes for kmalloc_nolock() usage from NMI context (Harry
   Yoo)

 - Allow kmalloc_nolock() allocations to be freed with kfree() and thus
   also kfree_rcu() and simplify slabobj_ext handling - we no longer
   need to track how it was allocated to use the matching freeing
   function (Harry Yoo)

* tag 'slab-for-7.0-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm/slab: drop the OBJEXTS_NOSPIN_ALLOC flag from enum objext_flags
  mm/slab: allow freeing kmalloc_nolock()'d objects using kfree[_rcu]()
  mm/slab: use prandom if !allow_spin
  mm/slab: do not access current->mems_allowed_seq if !allow_spin
2026-02-16 13:41:38 -08:00
Jens Axboe
22dbb0987b io_uring/cancel: de-unionize file and user_data in struct io_cancel_data
By having them share the same space in struct io_cancel_data, it ends up
disallowing IORING_ASYNC_CANCEL_FD|IORING_ASYNC_CANCEL_USERDATA from
working. Eg you cannot match on both a file and user_data for
cancelation purposes. This obviously isn't a common use case as nobody
has reported this, but it does result in -ENOENT potentially being
returned when trying to match on both, rather than actually doing what
the API says it would.

Fixes: 4bf94615b8 ("io_uring: allow IORING_OP_ASYNC_CANCEL with 'fd' key")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 14:16:27 -07:00
Linus Torvalds
45a43ac5ac vfs-7.0-rc1.misc.2
Please consider pulling these changes from the signed vfs-7.0-rc1.misc.2 tag.
 
 Thanks!
 Christian
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaZMOCwAKCRCRxhvAZXjc
 oswrAP9r1zjzMimjX2J0hBoMnYjNzQfLLew8+IRygImQ+yaqWgD9Fiw/cQ9eE1Hm
 TMLqck/ky588ywSDaBzfztrXAY3ISgg=
 =4yr2
 -----END PGP SIGNATURE-----

Merge tag 'vfs-7.0-rc1.misc.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull more misc vfs updates from Christian Brauner:
 "Features:

   - Optimize close_range() from O(range size) to O(active FDs) by using
     find_next_bit() on the open_fds bitmap instead of linearly scanning
     the entire requested range. This is a significant improvement for
     large-range close operations on sparse file descriptor tables.

   - Add FS_XFLAG_VERITY file attribute for fs-verity files, retrievable
     via FS_IOC_FSGETXATTR and file_getattr(). The flag is read-only.
     Add tracepoints for fs-verity enable and verify operations,
     replacing the previously removed debug printk's.

   - Prevent nfsd from exporting special kernel filesystems like pidfs
     and nsfs. These filesystems have custom ->open() and ->permission()
     export methods that are designed for open_by_handle_at(2) only and
     are incompatible with nfsd. Update the exportfs documentation
     accordingly.

  Fixes:

   - Fix KMSAN uninit-value in ovl_fill_real() where strcmp() was used
     on a non-null-terminated decrypted directory entry name from
     fscrypt. This triggered on encrypted lower layers when the
     decrypted name buffer contained uninitialized tail data.

     The fix also adds VFS-level name_is_dot(), name_is_dotdot(), and
     name_is_dot_dotdot() helpers, replacing various open-coded "." and
     ".." checks across the tree.

   - Fix read-only fsflags not being reset together with xflags in
     vfs_fileattr_set(). Currently harmless since no read-only xflags
     overlap with flags, but this would cause inconsistencies for any
     future shared read-only flag

   - Return -EREMOTE instead of -ESRCH from PIDFD_GET_INFO when the
     target process is in a different pid namespace. This lets userspace
     distinguish "process exited" from "process in another namespace",
     matching glibc's pidfd_getpid() behavior

  Cleanups:

   - Use C-string literals in the Rust seq_file bindings, replacing the
     kernel::c_str!() macro (available since Rust 1.77)

   - Fix typo in d_walk_ret enum comment, add porting notes for the
     readlink_copy() calling convention change"

* tag 'vfs-7.0-rc1.misc.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fs: add porting notes about readlink_copy()
  pidfs: return -EREMOTE when PIDFD_GET_INFO is called on another ns
  nfsd: do not allow exporting of special kernel filesystems
  exportfs: clarify the documentation of open()/permission() expotrfs ops
  fsverity: add tracepoints
  fs: add FS_XFLAG_VERITY for fs-verity files
  rust: seq_file: replace `kernel::c_str!` with C-Strings
  fs: dcache: fix typo in enum d_walk_ret comment
  ovl: use name_is_dot* helpers in readdir code
  fs: add helpers name_is_dot{,dot,_dotdot}
  ovl: Fix uninit-value in ovl_fill_real
  fs: reset read-only fsflags together with xflags
  fs/file: optimize close_range() complexity from O(N) to O(Sparse)
2026-02-16 13:00:36 -08:00
Linus Torvalds
543b9b6339 kernel-7.0-rc1.misc
Please consider pulling these changes from the signed kernel-7.0-rc1.misc tag.
 
 Thanks!
 Christian
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCaZL+JwAKCRCRxhvAZXjc
 ovU/AP4xgVxEegnNYrXZ+TpdCXbCtQZ54JqowFX73MBtaBHY1QD/YkDaIzl6K70v
 d9P2Fe8Y6wOnIHxcjE4MIdMansphjAM=
 =TN3q
 -----END PGP SIGNATURE-----

Merge tag 'kernel-7.0-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull pidfs updates from Christian Brauner:

 - pid: introduce task_ppid_vnr() helper

 - pidfs: convert rb-tree to rhashtable

   Mateusz reported performance penalties during task creation because
   pidfs uses pidmap_lock to add elements into the rbtree. Switch to an
   rhashtable to have separate fine-grained locking and to decouple from
   pidmap_lock moving all heavy manipulations outside of it

   Also move inode allocation outside of pidmap_lock. With this there's
   nothing happening for pidfs under pidmap_lock

 - pid: reorder fields in pid_namespace to reduce false sharing

 - Revert "pid: make __task_pid_nr_ns(ns => NULL) safe for zombie
   callers"

 - ipc: Add SPDX license id to mqueue.c

* tag 'kernel-7.0-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  pid: introduce task_ppid_vnr() helper
  pidfs: implement ino allocation without the pidmap lock
  Revert "pid: make __task_pid_nr_ns(ns => NULL) safe for zombie callers"
  pid: reorder fields in pid_namespace to reduce false sharing
  pidfs: convert rb-tree to rhashtable
  ipc: Add SPDX license id to mqueue.c
2026-02-16 12:37:13 -08:00
Linus Torvalds
57d76cecce linux-watchdog 6.20-rc1 tag
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.14 (GNU/Linux)
 
 iEYEABECAAYFAmmTFjgACgkQ+iyteGJfRspirQCg1WlYh7sMQCS9zX2lXguYY1+9
 qKsAn27lMglOgT/4pn8q215Z1YgVcNrW
 =qZ12
 -----END PGP SIGNATURE-----

Merge tag 'linux-watchdog-6.20-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:

 - iTCO: Drop vendor support

 - s3c2410_wdt: Drop S3C2410 support

 - Convert mpc8xxx-wdt to YAML

 - Several small fixes and improvements

* tag 'linux-watchdog-6.20-rc1' of git://www.linux-watchdog.org/linux-watchdog:
  dt-bindings: watchdog: qcom-wdt: Document Glymur watchdog
  dt-bindings: watchdog: Convert mpc8xxx-wdt to YAML
  dt-bindings: watchdog: samsung-wdt: Split if:then: and constrain more
  dt-bindings: watchdog: samsung-wdt: Drop S3C2410
  watchdog: s3c2410_wdt: Drop S3C2410 support
  dt-bindings: watchdog: samsung-wdt: Define cluster constraints top-level
  watchdog: rzv2h_wdt: Discard pm_runtime_put() return value
  watchdog: rz: Discard pm_runtime_put() return values
  watchdog: Make API functions const correct
  watchdog: imx7ulp_wdt: handle the nowayout option
  watchdog: sbsa: Update the W_IIDR Implementer bit mask to 0xFFF
  watchdog: Always return time left until watchdog times out
  watchdog: iTCO: Drop vendor support
  watchdog: starfive-wdt: Fix PM reference leak in probe error path
  fix it87_wdt early reboot by reporting running timer
2026-02-16 12:21:22 -08:00
Linus Torvalds
2228d9cf7a LEDS for v6.20
- New Support & Features
   * Add support for the TI LP5812 4x3 matrix RGB LED driver, including autonomous animation engine
     control and extensive scan multiplexing modes.
   * Add a new driver for the ams Osram AS3668 4-channel I2C LED controller.
   * Extend the is31fl32xx driver to support the is31fl3293 variant, which features 3 channels and
     12-bit PWM resolution.
 
 - Improvements & Fixes
   * Prevent the ExpressWire KTD2801 chip from entering an undefined state by disabling interrupts
     during time-sensitive communication.
   * Ensure the Qualcomm LPG driver detects hardware write failures by checking the return value of
     regmap_bulk_write() during LUT programming.
   * Fix kernel-doc warnings in the lm3692x driver by documenting missing struct members and
     standardizing the comment style.
   * Update the ExpressWire library to use fsleep() and unexport internal-only functions.
   * Improve the is31fl32xx driver by reordering code to eliminate unnecessary forward declarations.
 
 - Cleanups & Refactoring
   * Simplify the LP55XX common LED driver by utilizing the for_each_available_child_of_node_scoped()
     macro for more concise node iteration.
 
 - Device Tree Bindings Updates
   * Add new YAML bindings for the TI LP5860 and LP5812 LED controllers, and the ams Osram AS3668.
   * Convert the TI LM3697 white LED driver binding to DT schema format.
   * Allow multicolor LED nodes to be named with numeric suffixes (e.g., multi-led-0) to handle
     multiple instances without unit addresses.
   * Document support for the PMH0101 variant in the Qualcomm LPG PWM and SPMI Flash LED bindings.
   * Add the issi,is31fl3293 compatible string to the is31fl32xx binding.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmmN1yEACgkQUa+KL4f8
 d2Fk8w/+NbgkKGY/B8j7f78Tlriy9QvZLXFVwj7SvlKBgMWlH2WwaEEfj7qTQntr
 ZheZsY9eU1rAT78zCOuPLIRujLSCurVSaX77YWKvgl3/j3KVC9jHkEA0ShftNGeL
 RXR0/dnzrPhfyrRLpIXvBY4QPHG4/CBpxhdvYsaxQ0+0Jl6jN262xdPS4MZjNJB/
 MPM01Bo3bXMUE3i8feiGUNqMe0yitHRqw8yfNEUo4nBnOkmT0WbGnatW/ifiWos8
 3q+XQDgj36eU9uCnTiXLbT/YMGPC4ZvZxy96MaCLWnGabaVE4XWwtHCzKoHdXpCG
 6g8FcAapg2XK+iNqmThbFjIhzk048bIQkDNuM/FGTUNsi7gUDODfAWbT133pB/gx
 v8moBUNo9csFCctM4BI4Is/xkmzrEzQQK3OQ7KZw1XymoC66vi0cc6mCzetwevAM
 08TTQmtlDdQGFHFrBNWvx0AXwe8uHDv154lE7taEx5d2by+eBi1Eh5nCum4346N0
 0jssEjwT78eFuwAV0pZW5rHvH5kchKnoWfTS+zpuPSUKTW5jTkUBoVcywu/YTm0e
 X1EkxJxZ/fQJvcL79QSqKnex1jXFC/a+D/81+piJZrQajkGFeutBQ28Wh0ka/n0j
 AjyxNAob5nGt65az7bpG26LIcXpXfdTwlmcKA3q5rOU4u0dmvsI=
 =IyMQ
 -----END PGP SIGNATURE-----

Merge tag 'leds-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds

Pull LED updates from Lee Jones:
 "New Support & Features:

   - Add support for the TI LP5812 4x3 matrix RGB LED driver, including
     autonomous animation engine control and extensive scan multiplexing
     modes

   - Add a new driver for the ams Osram AS3668 4-channel I2C LED
     controller

   - Extend the is31fl32xx driver to support the is31fl3293 variant,
     which features 3 channels and 12-bit PWM resolution

  Improvements & Fixes:

   - Prevent the ExpressWire KTD2801 chip from entering an undefined
     state by disabling interrupts during time-sensitive communication

   - Ensure the Qualcomm LPG driver detects hardware write failures by
     checking the return value of regmap_bulk_write() during LUT
     programming

   - Fix kernel-doc warnings in the lm3692x driver by documenting
     missing struct members and standardizing the comment style

   - Update the ExpressWire library to use fsleep() and unexport
     internal-only functions

   - Improve the is31fl32xx driver by reordering code to eliminate
     unnecessary forward declarations

  Cleanups & Refactoring:

   - Simplify the LP55XX common LED driver by utilizing the
     for_each_available_child_of_node_scoped() macro for more concise
     node iteration

  Device Tree Bindings Updates:

   - Add new YAML bindings for the TI LP5860 and LP5812 LED controllers,
     and the ams Osram AS3668

   - Convert the TI LM3697 white LED driver binding to DT schema format

   - Allow multicolor LED nodes to be named with numeric suffixes (e.g.,
     multi-led-0) to handle multiple instances without unit addresses

   - Document support for the PMH0101 variant in the Qualcomm LPG PWM
     and SPMI Flash LED bindings

   - Add the issi,is31fl3293 compatible string to the is31fl32xx
     binding"

* tag 'leds-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds:
  dt-bindings: leds: Convert ti,lm3697 to DT schema
  leds: as3668: Driver for the ams Osram 4-channel i2c LED driver
  dt-bindings: leds: Add new as3668 support
  docs: leds: Document TI LP5812 LED driver
  leds: Add basic support for TI/National Semiconductor LP5812 LED Driver
  leds: qcom-lpg: Check the return value of regmap_bulk_write()
  dt-bindings: leds: qcom,spmi-flash-led: Add PMH0101 compatible
  dt-bindings: leds: leds-qcom-lpg: Add support for PMH0101 PWM
  dt-bindings: leds: Allow differently named multicolor LEDs
  leds: lp55xx: Simplify with scoped for each OF child loop
  dt-bindings: leds: add TI/National Semiconductor LP5812 LED Driver
  leds: is31f132xx: Add support for is31fl3293
  leds: is31f132xx: Re-order code to remove forward declarations
  dt-bindings: leds: Add issi,is31fl3293 to leds-is31fl32xx
  leds: expresswire: Fix chip state breakage
  dt-bindings: leds: Add LP5860 LED controller
  leds: lm3692x: Fix kernel-doc for struct lm3692x_led
2026-02-16 11:15:19 -08:00
Linus Torvalds
4bfa4a54b0 Backlight for v6.20
- New Support & Features
   * Add a new driver for the Congatec Board Controller (CGBC) backlight, providing brightness
     control via the board controller's PWM interface.
 
 - Improvements & Fixes
   * Resolve build failures in the Awinic AW99706 driver by switching to the correct GPIO consumer
     header.
   * Extend the Qualcomm WLED driver to support the specific over-voltage protection (OVP) values
     required for the PMI8994 and PMI8950 variants.
 
 - Device Tree Bindings Updates
   * Document the device-specific over-voltage protection (OVP) millivolt ranges and default values
     for Qualcomm PMI8994 and PMI8950 WLED controllers.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmmN1zAACgkQUa+KL4f8
 d2G2PQ//Xqf8GggiXYQ6gMPeIx7ksGXkSnBuYcYFsxbtdTvOQIa33VOUsYGYIbj6
 vSBOxt8CvVlVeOvpwc53l//AcR7Hjbd7fTgaxmyok8cYrHDAPhgpoXYAWnHYrN7o
 ZDmJA3McjjRlFyOWlDWC989o4oC24jsyCvZbb7La1nNtSpHzilKhL/9sUgrPBBst
 eQeJyNiPovbnwE+tUfjdNy3wxJsBkVhnSh9TWzvczOtFA2zMiwqJgX0taLI+Va4c
 qdOMBd5pPAIo8yz0lq0V6lboeM7dd6ilSrfjEmCgrwMO+F1LKKkpd7QCK4j9Qjsp
 GR2QTHzPssEi6Ji3yjE+RZ/e10HZFnqpYKOlln7+5WczZyEc1c0AwVmdO9Y/dKFN
 djUzExxU0duSlAghJBPCozb4kojL3kcrn2Lk1ahDpNfCYqOeps6m8zdf4B/YtQBo
 v7txb8cPNGJkr5Anl0ACK0NoO8XeZjiuaVWoQj2tQDeN3uUvd242lQVKWr+fxS4b
 u0E9bchxgegNg9guw2RaRekJkbCYsLYQ2tLOHLMDfInLLfJyppBuNfauPk8ZS6UO
 9SG8c2Zw82u8vBhHTU1MOFprU11XttgZEeb6elA5c7tGSxpH+wbs+67pDmMWiT8+
 Po8hmKbUgvAAeoA2vMw5m7XKFm066EcrXloo52mZKJyAb5XCKWo=
 =Jf1S
 -----END PGP SIGNATURE-----

Merge tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Support & Features:

   - Add a new driver for the Congatec Board Controller (CGBC)
     backlight, providing brightness control via the board controller's
     PWM interface

  Improvements & Fixes:

   - Resolve build failures in the Awinic AW99706 driver by switching to
     the correct GPIO consumer header

   - Extend the Qualcomm WLED driver to support the specific
     over-voltage protection (OVP) values required for the PMI8994 and
     PMI8950 variants

  Device Tree Bindings Updates:

   - Document the device-specific over-voltage protection (OVP)
     millivolt ranges and default values for Qualcomm PMI8994 and
     PMI8950 WLED controllers"

* tag 'backlight-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight: qcom-wled: Change PM8950 WLED configurations
  dt-bindings: backlight: qcom-wled: Document ovp values for PMI8950
  backlight: qcom-wled: Support ovp values for PMI8994
  dt-bindings: backlight: qcom-wled: Document ovp values for PMI8994
  backlight: aw99706: Fix build errors caused by wrong gpio header
  backlight: Add Congatec Board Controller (CGBC) backlight support
2026-02-16 11:10:33 -08:00
Linus Torvalds
4668c4831f MFD for v6.20
- New Support & Features
   * Add comprehensive support for the ROHM BD72720 PMIC, including core MFD, regulator, GPIO,
     clock gate, RTC, and power-supply drivers.
   * Add support for the Rockchip RK801 PMIC, including core MFD and regulator drivers.
   * Add support for the ROHM BD73900 PMIC by leveraging existing common drivers.
   * Wire up RTC, hwmon, and input sub-devices for the Apple SMC (macsmc) driver.
   * Add support for the Delta Networks TN48M switch CPLD via the simple-mfd-i2c driver.
   * Add support for the TS133 variant to the QNAP MCU driver.
   * Provide support for the sama7d65 XLCD controller in the Atmel HLCDC driver.
   * Add backlight sub-device support to the Congatec Board Controller (cgbc).
   * Add Intel Nova Lake-S (NVL-S) PCI IDs to the Intel LPSS driver.
 
 - Improvements & Fixes
   * Implement a "wrapper regmap" for the ROHM BD72720 to handle dual I2C slave addresses (0x4b and
     0x4c) transparently for child devices.
   * Introduce mutex locking around 'mfd_of_node_list' in the MFD core to ensure safe concurrent
     access.
   * Fix a potential regulator resource leak in the Arizona core driver during boot sequence
     failures.
   * Resolve child device duplication issues on driver rebind for Qualcomm PM8xxx and OMAP USB host
     drivers by using of_platform_depopulate().
   * Fix IRQ domain name duplication for the Samsung S2MPG10 by adding a unique domain suffix.
   * Implement LOCK register handling for the TI TPS65214 variant to unlock registers at probe
     time.
   * Fully convert the Loongson-2K BMC driver to use managed resources (pcim) and the standard PCI
     resource API.
   * Ensure the Apple SMC mutex is correctly initialized during probe to prevent NULL pointer
     dereferences.
   * Expand the ROHM BD71828 power-supply driver to support 9-bit register addresses.
   * Simplify the Samsung S5M RTC driver by querying platform device IRQ resources directly.
   * Revert an incorrect read-to-write mask change in the DA9052 SPI driver to restore default OTP
     behavior.
   * Fix kernel-doc warnings in the TI TPS6105x driver.
 
 - Cleanups & Refactoring
   * Simplify the MFD core by utilizing the scoped for_each_child_of_node_scoped() macro and
     streamlining device_node storage.
   * Rename ROHM BD71828 IC-specific entities to use consistent prefixes for better extensibility.
   * Refactor ROHM BD71828 regmap definitions using the regmap_reg_range() macro.
   * Update the ROHM BD71828 driver to use standard C-style comment headers.
   * Remove the now unused 'irq_data' field from the Samsung SEC core structure.
   * Drop unnecessary use of irqd_get_trigger_type() in the Maxim MAX77759 driver.
   * Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT is selected.
   * Add missing charger-related registers to the ROHM BD71828 core header and Type-C CC registers
     to the AXP717.
 
 - Device Tree Binding Updates
   * Add new bindings for the ROHM BD72720 PMIC, Rockchip RK801 PMIC, Bitmain BM1880 System
     Controller, and NXP LPC32xx System Control Block.
   * Clarify trickle-charge terminology and add properties for voltage drop (VDR) correction and
     upper charge limits to the generic battery binding.
   * Document GPR syscon for NXP S32 SoCs and the smp-memram subnode for Aspeed SCU.
   * Document numerous new Qualcomm SPMI PMIC compatibles (pmcx0102, pmh0101, pmk8850, etc.).
   * Add compatibles for the sama7d65 XLCD (Atmel), LAN9691 Flexcom (Microchip), and various
     MediaTek SCPSYS and regulator components.
   * Fix a dead link to the audio codec binding in the DA9055 documentation.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmmN1SgACgkQUa+KL4f8
 d2FmCg//dSaWBfdNSIibUQg08g/hUUx+TTZ3RsRdBqGym0/+n6cTRqxSRM9LwWmC
 4jAq+fdqBhWEdTvB28aJT/UxFkDuKTsXtoycwLVvX0Vfb5zvE8SjAIycS4/PMRqZ
 qYyZ3fblfwx/bm+/1+0yVsi4TVtjLZdiRQEpKAXN/FNd9/6mHD8x4VNjtB5jj0nR
 tcCXKevmgRcCqXi2OfAWQ20VO/N04rkRj0r07UI4+u+lC3iet5XMmWaPc+QbQ0Be
 EkTCHBvfqtC6+C6aZtGjCOx8OA08I3MZAmS5eNly4T3GuVTHVtzobZEM7lEk4ScQ
 mzdXnhNBxxJzLXcv5B7FuDlaEcBya1tf5fe2lPgyD5Mp4khPynBZWQdDQe5Zv0TV
 9EhdGazltNdYXUcTX5yhgQOpFgdGBb59AczRG5j/EMpLVJSwyUJQC7HMf3OyirCo
 d4ZtCVXAp9KlUuEAvkLIgq6ZU/8fY5LVWK07tO0QJDHz7vEhEzZ7us5kvHQ9gFzu
 ihE3EKMBrAnjx/ZJ6pHFcfiEpPxO1rRhIFMCg5SGFVeJWKhvBycz5CjFs26GQzX6
 OTREzRbcOtuIAwBow4yafozUh0z2HWlpMNPbeuyz1h4jg5RbcYWmKG+eO5dKQXU0
 8UGTJelPzMvfx3NJ/LC9pImLrGh+twz42aqwv8LakH0y/zuT1dw=
 =BxGL
 -----END PGP SIGNATURE-----

Merge tag 'mfd-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "New Support & Features:
   - Add comprehensive support for the ROHM BD72720 PMIC, including core
     MFD, regulator, GPIO, clock gate, RTC, and power-supply drivers
   - Add support for the Rockchip RK801 PMIC, including core MFD and
     regulator drivers
   - Add support for the ROHM BD73900 PMIC by leveraging existing common
     drivers
   - Wire up RTC, hwmon, and input sub-devices for the Apple SMC
     (macsmc) driver
   - Add support for the Delta Networks TN48M switch CPLD via the
     simple-mfd-i2c driver
   - Add support for the TS133 variant to the QNAP MCU driver
   - Provide support for the sama7d65 XLCD controller in the Atmel HLCDC
     driver
   - Add backlight sub-device support to the Congatec Board Controller
     (cgbc)
   - Add Intel Nova Lake-S (NVL-S) PCI IDs to the Intel LPSS driver

  Improvements & Fixes:
   - Implement a "wrapper regmap" for the ROHM BD72720 to handle dual
     I2C slave addresses (0x4b and 0x4c) transparently for child devices
   - Introduce mutex locking around 'mfd_of_node_list' in the MFD core
     to ensure safe concurrent access
   - Fix a potential regulator resource leak in the Arizona core driver
     during boot sequence failures
   - Resolve child device duplication issues on driver rebind for
     Qualcomm PM8xxx and OMAP USB host drivers by using
     of_platform_depopulate()
   - Fix IRQ domain name duplication for the Samsung S2MPG10 by adding a
     unique domain suffix
   - Implement LOCK register handling for the TI TPS65214 variant to
     unlock registers at probe time
   - Fully convert the Loongson-2K BMC driver to use managed resources
     (pcim) and the standard PCI resource API
   - Ensure the Apple SMC mutex is correctly initialized during probe to
     prevent NULL pointer dereferences
   - Expand the ROHM BD71828 power-supply driver to support 9-bit
     register addresses
   - Simplify the Samsung S5M RTC driver by querying platform device IRQ
     resources directly
   - Revert an incorrect read-to-write mask change in the DA9052 SPI
     driver to restore default OTP behavior
   - Fix kernel-doc warnings in the TI TPS6105x driver

- Cleanups & Refactoring
   - Simplify the MFD core by utilizing the scoped
     for_each_child_of_node_scoped() macro and streamlining device_node
     storage
   - Rename ROHM BD71828 IC-specific entities to use consistent prefixes
     for better extensibility
   - Refactor ROHM BD71828 regmap definitions using the
     regmap_reg_range() macro
   - Update the ROHM BD71828 driver to use standard C-style comment
     headers
   - Remove the now unused 'irq_data' field from the Samsung SEC core
     structure
   - Drop unnecessary use of irqd_get_trigger_type() in the Maxim
     MAX77759 driver
   - Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT is selected
   - Add missing charger-related registers to the ROHM BD71828 core
     header and Type-C CC registers to the AXP717

  Device Tree Binding Updates:
   - Add new bindings for the ROHM BD72720 PMIC, Rockchip RK801 PMIC,
     Bitmain BM1880 System Controller, and NXP LPC32xx System Control
     Block
   - Clarify trickle-charge terminology and add properties for voltage
     drop (VDR) correction and upper charge limits to the generic
     battery binding
   - Document GPR syscon for NXP S32 SoCs and the smp-memram subnode for
     Aspeed SCU
   - Document numerous new Qualcomm SPMI PMIC compatibles (pmcx0102,
     pmh0101, pmk8850, etc)
   - Add compatibles for the sama7d65 XLCD (Atmel), LAN9691 Flexcom
     (Microchip), and various MediaTek SCPSYS and regulator components
   - Fix a dead link to the audio codec binding in the DA9055
     documentation"

* tag 'mfd-next-6.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (41 commits)
  dt-bindings: mfd: da9055: Fix dead link to codec binding
  mfd: cgbc: Add support for backlight
  dt-bindings: mfd: qcom,spmi-pmic: Document PMICs present on Glymur and Kaanapali
  dt-bindings: mfd: Document smp-memram subnode for aspeed,ast2x00-scu
  mfd: intel-lpss: Add Intel Nova Lake-S PCI IDs
  mfd: ls2kbmc: Use PCI API instead of direct accesses
  mfd: ls2kbmc: Fully convert to use managed resources
  dt-bindings: mfd: mediatek: mt6397: Add missing MT6331 regulator compat
  dt-bindings: mfd: mediatek,mt8195-scpsys: Add mediatek,mt6795-scpsys
  dt-bindings: mfd: atmel,sama5d2-flexcom: Add microchip,lan9691-flexcom
  mfd: omap-usb-host: Fix OF populate on driver rebind
  mfd: qcom-pm8xxx: Fix OF populate on driver rebind
  dt-bindings: mfd: syscon: Allow syscon compatible for mediatek,mt7981-topmisc
  mfd: qnap-mcu: Add driver data for TS133 variant
  dt-bindings: mfd: qnap,ts433-mcu: Add qnap,ts133-mcu compatible
  mfd: sec: Fix IRQ domain names duplication
  mfd: simple-mfd-i2c: Add Delta TN48M CPLD support
  mfd: macsmc: Initialize mutex
  dt-bindings: mfd: nxp: Add NXP LPC32xx System Control Block
  mfd: Kconfig: Default MFD_SPACEMIT_P1 to 'm' if ARCH_SPACEMIT
  ...
2026-02-16 11:05:44 -08:00
Yu Kuai
dfe48ea179 blk-mq: use NOIO context to prevent deadlock during debugfs creation
Creating debugfs entries can trigger fs reclaim, which can enter back
into the block layer request_queue. This can cause deadlock if the
queue is frozen.

Previously, a WARN_ON_ONCE check was used in debugfs_create_files()
to detect this condition, but it was racy since the queue can be frozen
from another context at any time.

Introduce blk_debugfs_lock()/blk_debugfs_unlock() helpers that combine
the debugfs_mutex with memalloc_noio_save()/restore() to prevent fs
reclaim from triggering block I/O. Also add blk_debugfs_lock_nomemsave()
and blk_debugfs_unlock_nomemrestore() variants for callers that don't
need NOIO protection (e.g., debugfs removal or read-only operations).

Replace all raw debugfs_mutex lock/unlock pairs with these helpers,
using the _nomemsave/_nomemrestore variants where appropriate.

Reported-by: Yi Zhang <yi.zhang@redhat.com>
Closes: https://lore.kernel.org/all/CAHj4cs9gNKEYAPagD9JADfO5UH+OiCr4P7OO2wjpfOYeM-RV=A@mail.gmail.com/
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Closes: https://lore.kernel.org/all/aYWQR7CtYdk3K39g@shinmob/
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yu Kuai <yukuai@fnnas.com>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 10:47:25 -07:00
Linus Torvalds
46a1daac56 Pin control changes for the v7.0 kernel cycle:
Core changes:
 
 - Drop the unused devm_pinctrl_unregister() function.
 
 - Move pretended generic pin control functionality out of the
   core and into the Amlogic AM4 driver. We have something better
   coming (hopefully).
 
 New hardware support:
 
 - Spacemit K3 (RISC-V) pin control support.
 
 - Atmel AT91 PIO4 (ARM32) SAMA7D65 pin control support.
 
 - Exynos9610 (ARM64) pin control support.
 
 - Qualcomm Mahua TLMM (ARM64) pin control support.
 
 - Microchip Polarfire MSSIO (RISC-V) pin control support.
 
 - Ocelot LAN9645XF (multiplatform) pin control support.
 
 Improvements:
 
 - Using a few more guards for locking.
 
 - Various nonurgent fixes and tweaks.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEElDRnuGcz/wPCXQWMQRCzN7AZXXMFAmmS7tgACgkQQRCzN7AZ
 XXMnww/+ON7+DH8YA5+yI3fPdejv+6LK4es22B3r8bPVW4HtnfGxNqC7HZ8v9SWQ
 H7BkSiEv0XLNVjKIV00WESeaK2V5MN9e52V2HfsSEDEheVdG7uA+9UVM7K2WkDnX
 zhfucJdYHa1OEwcnrWMZl+6gAMw7cjuaG3ckNzay+okNme9kiyrnjFzT7NWoCut8
 WBbzmpbMCtWdHMk7HSkPDF2LhyB7jVBbbH7qvjjrfxy1L+ybAf8tZJ6urwn+7uCZ
 dEe5YYghre2SXi4j9v+WJ+8024RaXG//7JsZvUEGs7Kb9CZAcqAdHwUiRK/rLckj
 anHoDEpall0yyH3gZA5ETn8Gw7vChAhm1CTfhUYcV9kc7/9MiShOE1UbBNvjXvCW
 e+0zixRrBp0LzJEkJD7b2NhjMLHyXS3D/uN1l5+d04uFwskttVhtQ26Icz3P/3T/
 aELNcIemwLQeAIy4btAWYu5dKE0IR80Z/nYozR7W+at9rzt9/8FleALScMXgPRMf
 HfcdKj9/cDzFNYOVtPf20gVXqSm/Yv+ZPYTpq45jKDH8U393Ly3XmNXAYOhflf+i
 Zt0KBSFf86/+u3Uo0EsQo+4JBK8FpEJT3qz6On7hXevbFiVZsXvfH0MU9up6s11d
 zfW56C4mHe0anB8y5Kc0ZKuOt4MzMJm0OOuuiZqnpnK2xFLBmlU=
 =lmwJ
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Core changes:

   - Drop the unused devm_pinctrl_unregister() function

   - Move pretended generic pin control functionality out of the core
     and into the Amlogic AM4 driver. We have something better coming
     (hopefully)

  New hardware support:

   - Spacemit K3 (RISC-V) pin control support

   - Atmel AT91 PIO4 (ARM32) SAMA7D65 pin control support

   - Exynos9610 (ARM64) pin control support

   - Qualcomm Mahua TLMM (ARM64) pin control support

   - Microchip Polarfire MSSIO (RISC-V) pin control support

   - Ocelot LAN9645XF (multiplatform) pin control support

  Improvements:

   - Using a few more guards for locking

   - Various nonurgent fixes and tweaks"

* tag 'pinctrl-v7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (73 commits)
  pinctrl: generic: move function to amlogic-am4 driver
  pinctrl: intel: Align Copyright note with corporate guidelines
  pinctrl: mediatek: remove unused drv_offset field
  pinctrl: canaan: k230: Fix NULL pointer dereference when parsing devicetree
  pinctrl: single: fix refcount leak in pcs_add_gpio_func()
  pinctrl: meson: amlogic-a4: Fix device node reference leak in bank helpers
  pinctrl: qcom: sm8250-lpass-lpi: Fix i2s2_data_groups definition
  pinctrl: core: Remove duplicate error messages
  pinctrl: core: Simplify devm_pinctrl_*()
  pinctrl: core: Remove unused devm_pinctrl_unregister()
  dt-bindings: pinctrl: spacemit: fix drive-strength check warning
  pinctrl: fix kismet issues with GENERIC_PINCTRL
  pinctrl: tangier: Join tng_pinctrl_probe() into its wrapper
  pinctrl: tangier: Remove duplicate error messages
  pinctrl: lynxpoint: Remove duplicate error messages
  pinctrl: cherryview: Remove duplicate error messages
  pinctrl: baytrail: Remove duplicate error messages
  pinctrl: intel: Remove duplicate error messages
  pinctrl: equilibrium: Fix device node reference leak in pinbank_init()
  dt-bindings: pinctrl: pinctrl-microchip-sgpio: add LAN969x
  ...
2026-02-16 09:35:24 -08:00
Linus Torvalds
6086f349a3 cleanups and fixes
-----BEGIN PGP SIGNATURE-----
 
 iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmmS5oAaHHRzYm9nZW5k
 QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHD+LQ//fuj3BDTImgyHTBlj8yDC
 XF4zl5xv7ivMgTTnW9PiJdKXZOvyzGZ3Tiu4ZUdOhvpSZHtcSzJISdQC+fbTMPF6
 dN7SXnF27rRzjp2nV1nhhvOWMqY53hgQiVv17qJhCwb4/nyh/69ckQu0Ut4wagn4
 n/+ebRq7kIgQtzrQLnw/3oX2mcAuCQ+sPm2SRib2PbTxvQu4WqMwY8rfAtUss8dg
 jiXs5XgH9fHpYvPDscJ95HVfZIRqvXyLx5x8QsEvBsdS2DIv2Qy/xCzNPB/HPp9d
 AzRZMexSPHmC/nU7DqC4iw7FnK0//rUeUmTMjrb7+xW4P1/qTmf9LYJc5DR5N7my
 FJBpqLdhu8A56nGnzP5v7DdU7lffHFBzKC4AQ96re3yqZAHhyc2humDc3/0hBbPA
 DuD907llNsFlgQrD2DDg3F0ha9rEhkqhfP2QrZAXG90puoo/oRqfVF8QOF7Y2sal
 7NJIZkh3DLsVaokiOKYLFdjcMED+3/VJB0b3JE0omrLjqZG8f1kVLVISawyv/jDz
 NYgg3uDQ7oGJLNnKi+gCiAL4ZFZHwj3A4rJYlMIB7Q1XR+cx4cKpmiwYtwoWIv9r
 AxDR6yvi8mrZ2xx4vleyeqmoB6xrHjdUJfKVXQ1kCgg7tZJWRplxQAl4HHh+cU4F
 EYIoq92L+PrXrq7RNILYd0o=
 =ZT9I
 -----END PGP SIGNATURE-----

Merge tag 'mips_7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:
 "Cleanups and fixes"

* tag 'mips_7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (28 commits)
  Revert "clk: microchip: core: allow driver to be compiled with COMPILE_TEST"
  Revert "clk: microchip: fix typo in reference to a config option"
  MIPS: Implement ARCH_HAS_CC_CAN_LINK
  MIPS: rb532: Fix MMIO UART resource registration
  MIPS: Work around LLVM bug when gp is used as global register variable
  MIPS: Loongson64: env: Fixup serial clock-frequency when using LEFI
  MIPS: Loongson2ef: Use pcibios_align_resource() to block io range
  MIPS: Loongson2ef: Register PCI controller in early stage
  clk: microchip: fix typo in reference to a config option
  MIPS: Loongson64: dts: fix phy-related definition of LS7A GMAC
  clk: microchip: core: allow driver to be compiled with COMPILE_TEST
  MIPS: drop unused pic32.h header
  watchdog: pic32-wdt: update include to use pic32.h from platform_data
  watchdog: pic32-dmt: update include to use pic32.h from platform_data
  serial: pic32_uart: update include to use pic32.h from platform_data
  rtc: pic32: update include to use pic32.h from platform_data
  pinctrl: pic32: update include to use pic32.h from platform_data
  mmc: sdhci-pic32: update include to use pic32.h from platform_data
  irqchip/irq-pic32-evic: update include to use pic32.h from platform_data
  clk: microchip: core: update include to use pic32.h from platform_data
  ...
2026-02-16 09:30:44 -08:00
Zhai Can
cd7ef20ba8 ACPI: PM: Add unused power resource quirk for THUNDEROBOT ZERO
On the THUNDEROBOT ZERO laptop, the second NVMe slot and the discrete
NVIDIA GPU are both controlled by power-resource PXP. Due to the SSDT table
bug (lack of reference), PXP will be shut dow as an "unused" power resource
during initialization, making the NVMe slot #2 + NVIDIA both inaccessible.

This issue was introduced by commit a1224f34d7 ("ACPI: PM: Check
states of power resources during initialization"). Here are test
results on the three consecutive commits:

(bad again!) a1224f34d7 ACPI: PM: Check states of power resources during initialization
(good) bc28368596 ACPI: PM: Do not turn off power resources in unknown state
(bad) 519d81956e Linux 5.15-rc6

On commit bc28368596 ("ACPI: PM: Do not turn off power resources in
unknown state") this was not an issue because the power resource state
left UNKNOWN thus being ignored.

See also commit 9b04d99788 ("ACPI: PM: Do not turn of unused power
resources on the Toshiba Click Mini") which is another almost identical
case to this one.

Fixes: a1224f34d7 ("ACPI: PM: Check states of power resources during initialization")
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221087
Signed-off-by: Zhai Can <bczhc0@126.com>
Link: https://patch.msgid.link/20260214161452.2849346-1-bczhc0@126.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-02-16 18:22:15 +01:00
Randy Dunlap
3678a334a5 blk-stat: convert struct blk_stat_callback to kernel-doc
Most of struct blk_stat_callback documentation is already in kernel-doc
format. Convert the remaining struct members to kernel-doc to avoid
kernel-doc warnings:

Warning: block/blk-stat.h:62 struct member 'list' not described
 in 'blk_stat_callback'
Warning: block/blk-stat.h:62 struct member 'timer_fn' not described
 in 'blk_stat_callback'
Warning: block/blk-stat.h:62 struct member 'rcu' not described
 in 'blk_stat_callback'
Warning: block/blk-stat.h:133 No description found for return value of
 'blk_stat_is_active'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 10:21:06 -07:00
Randy Dunlap
4c431a76a2 block: fix enum descriptions kernel-doc
Fix all kernel-doc warnings in blk_types.h:

Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_READ' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_WRITE' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_FLUSH' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_DISCARD' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_SECURE_ERASE' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_APPEND' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_WRITE_ZEROES' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_OPEN' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_CLOSE' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_FINISH' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_RESET' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_ZONE_RESET_ALL' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_DRV_IN' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_DRV_OUT' not described in enum 'req_op'
Warning: include/linux/blk_types.h:371 Enum value 'REQ_OP_LAST' not described in enum 'req_op'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 10:21:01 -07:00
Konstantin Komarov
10d7c95af0
fs/ntfs3: add delayed-allocation (delalloc) support
This patch implements delayed allocation (delalloc) in ntfs3 driver.

It introduces an in-memory delayed-runlist (run_da) and the helpers to
track, reserve and later convert those delayed reservations into real
clusters at writeback time. The change keeps on-disk formats untouched and
focuses on pagecache integration, correctness and safe interaction with
fallocate, truncate, and dio/iomap paths.

Key points:

- add run_da (delay-allocated run tree) and bookkeeping for delayed clusters.

- mark ranges as delalloc (DELALLOC_LCN) instead of immediately allocating.
  Actual allocation performed later (writeback / attr_set_size_ex / explicit
  flush paths).

- direct i/o / iomap paths updated to avoid dio collisions with
  delalloc: dio falls back or forces allocation of delayed blocks before
  proceeding.

- punch/collapse/truncate/fallocate check and cancel delay-alloc reservations.
  Sparse/compressed files handled specially.

- free-space checks updated (ntfs_check_free_space) to account for reserved
  delalloc clusters and MFT record budgeting.

- delayed allocations are committed on last writer (file release) and on
  explicit allocation flush paths.

Tested-by: syzbot@syzkaller.appspotmail.com
Reported-by: syzbot+2bd8e813c7f767aa9bb1@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
2026-02-16 17:23:51 +01:00
Pavel Begunkov
2e02f9efdb io_uring/rsrc: improve regbuf iov validation
Deduplicate io_buffer_validate() calls by moving the checks into
io_sqe_buffer_register(). Now we also don't need special handling in
io_buffer_validate() passing through buffer removal requests. I also
was using it as a cleanup before some other changes.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 08:15:38 -07:00
Dylan Yudaken
046fcc83ac io_uring: remove unneeded io_send_zc accounting
zc->len and zc->buf are not actually used once you get to the retry
stage. The buffer remains in kmsg->msg.msg_iter, which is setup in
io_send_setup.
Note: it still seems needed in io_send due to io_send_select_buffer
needing it (for the len parameter).

Signed-off-by: Dylan Yudaken <dyudaken@gmail.com>
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-02-16 08:10:46 -07:00