jsauer/torvalds-linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-01-12 01:20:14 +00:00
Code
1,367,243 Commits 1 Branch 914 Tags
Commit Graph

1367243 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Linus Torvalds
522cd6acd2 fourteen smb3 client fixes, most smbdirect related 
-----BEGIN PGP SIGNATURE-----
 
 iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmhEsJkACgkQiiy9cAdy
 T1Gjlgv+P1I4uD8iDbkJvyrh7mVcnIDnjttbgN1pTZZnpcX7JIyMPR9YPUn+QTKf
 3GStGgLHqKtnXYYCdrkpPipsH/fjt7kjVLUC/YMhUGEr5dSFKzygOVaRTo4LDgNO
 sSlOxTPyTaPgxdvIXriU5CeJGtm95GqowLDG29We9ubX1P5GLjIjGlMbAisAk4/Q
 ek478D0qBSO5u6FkMYUFuSbjGwOYWAlabMxeOVHpjgEH/36tVtDKOc/bORnVZtHB
 6bRjhymn9CZQOE2P+gDSqF6pZwHWhU7uYJYW+kbDbmDIgWDk9xl5/kbbqZ6RR3t5
 joPWzZkO1I58avmJ31aauhvRpYIOXfOhx2dHB6VM/7bSHTvE6CW60RIlpXo1xbO6
 d30pTy7ICqP/RWNZlt5ZgoPTDB1hPmVDdMXoELp7uZzChhrAz4qc/2BSD0Y5fCjE
 e/U0bPfsyjscB7NtpcrQYVMbOsrweQ4qKUgolEk1klLolsKxDGE176wbPmLNAzo4
 C9SzyxU3
 =RvlW
 -----END PGP SIGNATURE-----

Merge tag '6.16-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6

Pull more smb client updates from Steve French:

 - multichannel/reconnect fixes

 - move smbdirect (smb over RDMA) defines to fs/smb/common so they will
   be able to be used in the future more broadly, and a documentation
   update explaining setting up smbdirect mounts

 - update email address for Paulo

* tag '6.16-rc-part2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: update internal version number
  MAINTAINERS, mailmap: Update Paulo Alcantara's email address
  cifs: add documentation for smbdirect setup
  cifs: do not disable interface polling on failure
  cifs: serialize other channels when query server interfaces is pending
  cifs: deal with the channel loading lag while picking channels
  smb: client: make use of common smbdirect_socket_parameters
  smb: smbdirect: introduce smbdirect_socket_parameters
  smb: client: make use of common smbdirect_socket
  smb: smbdirect: add smbdirect_socket.h
  smb: client: make use of common smbdirect.h
  smb: smbdirect: add smbdirect.h with public structures
  smb: client: make use of common smbdirect_pdu.h
  smb: smbdirect: add smbdirect_pdu.h with protocol definitions
 2025-06-08 10:20:21 -07:00
Linus Torvalds
538c429a4b tracing fixes: 
- Fix regression of waiting a long time on updating trace event filters
 
   When the faultable trace points were added, it needed task trace RCU
   synchronization. This was added to the tracepoint_synchronize_unregister()
   function. The filter logic always called this function whenever it
   updated the trace event filters before freeing the old filters.
   This increased the time of "trace-cmd record" from taking 13 seconds
   to running over 2 minutes to complete.
 
   Move the freeing of the filters to call_rcu*() logic, which brings the
   time back down to 13 seconds.
 
 - Fix ring_buffer_subbuf_order_set() error path lock protection
 
   The error path of the ring_buffer_subbuf_order_set() released the
   mutex too early and allowed subsequent accesses to setting the
   subbuffer size to corrupt the data and cause a bug.
 
   By moving the mutex locking to the end of the error path, it prevents
   the reentrant access to the critical data and also allows the function
   to convert the taking of the mutex over to the guard() logic.
 
 - Remove unused power management clock events
 
   The clock events were added in 2010 for power management. In 2011
   arm used them. In 2013 the code they were used in was removed.
   These events have been wasting memory since then.
 
 - Fix sparse warnings
 
   There was a few places that sparse warned about trace_events_filter.c
   where file->filter was referenced directly, but it is annotated with
   an __rcu tag. Use the helper functions and fix them up to use
   rcu_dereference() properly.
 -----BEGIN PGP SIGNATURE-----
 
 iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaEST0xQccm9zdGVkdEBn
 b29kbWlzLm9yZwAKCRAp5XQQmuv6qgdSAPoD7L17oeiP5KQkM0wPuPBz0tmJF7XE
 2VmHp1lBu5rYwgEAyHTD7SqWvInMMp9sGt5tzkByXpOsYC65/RprkbFpXwA=
 =s4wK
 -----END PGP SIGNATURE-----

Merge tag 'trace-v6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull more tracing fixes from Steven Rostedt:

 - Fix regression of waiting a long time on updating trace event filters

   When the faultable trace points were added, it needed task trace RCU
   synchronization.

   This was added to the tracepoint_synchronize_unregister() function.
   The filter logic always called this function whenever it updated the
   trace event filters before freeing the old filters. This increased
   the time of "trace-cmd record" from taking 13 seconds to running over
   2 minutes to complete.

   Move the freeing of the filters to call_rcu*() logic, which brings
   the time back down to 13 seconds.

 - Fix ring_buffer_subbuf_order_set() error path lock protection

   The error path of the ring_buffer_subbuf_order_set() released the
   mutex too early and allowed subsequent accesses to setting the
   subbuffer size to corrupt the data and cause a bug.

   By moving the mutex locking to the end of the error path, it prevents
   the reentrant access to the critical data and also allows the
   function to convert the taking of the mutex over to the guard()
   logic.

 - Remove unused power management clock events

   The clock events were added in 2010 for power management. In 2011 arm
   used them. In 2013 the code they were used in was removed. These
   events have been wasting memory since then.

 - Fix sparse warnings

   There was a few places that sparse warned about trace_events_filter.c
   where file->filter was referenced directly, but it is annotated with
   an __rcu tag. Use the helper functions and fix them up to use
   rcu_dereference() properly.

* tag 'trace-v6.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing: Add rcu annotation around file->filter accesses
  tracing: PM: Remove unused clock events
  ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
  tracing: Fix regression of filter waiting a long time on RCU synchronization
 2025-06-08 08:19:01 -07:00
Linus Torvalds
8630c59e99 Kbuild updates for v6.16 
- Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which exports a
    symbol only to specified modules
 
  - Improve ABI handling in gendwarfksyms
 
  - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n
 
  - Add checkers for redundant or missing <linux/export.h> inclusion
 
  - Deprecate the extra-y syntax
 
  - Fix a genksyms bug when including enum constants from *.symref files
 -----BEGIN PGP SIGNATURE-----
 
 iQJJBAABCgAzFiEEbmPs18K1szRHjPqEPYsBB53g2wYFAmhEZc4VHG1hc2FoaXJv
 eUBrZXJuZWwub3JnAAoJED2LAQed4NsGVAgQAKLRdBGga1kBJJFIkUOHWC5+g/je
 U/dO5rGnuOLviWDexC6QT8AQV2N+dQXhB11x+KacSu1bwowsEvwuegtA6VqwbETs
 tyWmB0PftEzVyPfc+Rjfy0LDfKkiKkm4RhXiMwcem/rlw45gvJXrVU7jJin9fI3A
 So8glpOAX+mEizUHkjZkS51nkYCZFDsn7hVo0X43vqjeFrrFGLEQ5xas4Ci+dkY3
 9g8Q5bFL8CC5PHjSO8wFftCcAWwTukAht6CSSb522MKGnCVZ9RxTmRwEPXrBmXtS
 5eWa8yg6y0tFVmot8iwZGBYleAWDNsj0a2j2oVjUN+EF91sk3WQApJVNBok/nQFb
 4MgO3N3UXZdy4tYkBX8tMgOcGkfjZAFoNxSUm5oVouh9NyT0dpqYHhJHBNVbVJoF
 igQWeVOYcioDjeU1iXnP2cw64q44ROfxmOpDxOSRz9PTM6CCya1R0m/zzBLV6Lwk
 rzlXk1LLf+jIfgmS5RLlkCgrXS1U0vNGXxQH9Ui9dZSEtzdU7qt5WQ/Rz44bEBhS
 OeIlJfMMx6QYJztJc/BaUjkKsutTkII52QctRbRCj/nKswHd8SnHV+xk1c2WPxrg
 yKq10rPpdg1BcvmODY6cmcndt7ogDRfkogm2gvGQIBZEglRimpmpg51sZQRD0ueE
 0rt12TmktsLbglB4
 =Dy49
 -----END PGP SIGNATURE-----

Merge tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - Add support for the EXPORT_SYMBOL_GPL_FOR_MODULES() macro, which
   exports a symbol only to specified modules

 - Improve ABI handling in gendwarfksyms

 - Forcibly link lib-y objects to vmlinux even if CONFIG_MODULES=n

 - Add checkers for redundant or missing <linux/export.h> inclusion

 - Deprecate the extra-y syntax

 - Fix a genksyms bug when including enum constants from *.symref files

* tag 'kbuild-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (28 commits)
  genksyms: Fix enum consts from a reference affecting new values
  arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds
  kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES}
  efi/libstub: use 'targets' instead of extra-y in Makefile
  module: make __mod_device_table__* symbols static
  scripts/misc-check: check unnecessary #include <linux/export.h> when W=1
  scripts/misc-check: check missing #include <linux/export.h> when W=1
  scripts/misc-check: add double-quotes to satisfy shellcheck
  kbuild: move W=1 check for scripts/misc-check to top-level Makefile
  scripts/tags.sh: allow to use alternative ctags implementation
  kconfig: introduce menu type enum
  docs: symbol-namespaces: fix reST warning with literal block
  kbuild: link lib-y objects to vmlinux forcibly even when CONFIG_MODULES=n
  tinyconfig: enable CONFIG_LD_DEAD_CODE_DATA_ELIMINATION
  docs/core-api/symbol-namespaces: drop table of contents and section numbering
  modpost: check forbidden MODULE_IMPORT_NS("module:") at compile time
  kbuild: move kbuild syntax processing to scripts/Makefile.build
  Makefile: remove dependency on archscripts for header installation
  Documentation/kbuild: Add new gendwarfksyms kABI rules
  Documentation/kbuild: Drop section numbers
  ...
 2025-06-07 10:05:35 -07:00
Linus Torvalds
b3154a6ff1 sh updates for v6.16 
- sh: kprobes: Remove unused variables in kprobe_exceptions_notify()
 - sh: ecovec24: Make SPI mode explicit
 - sh: Replace __ASSEMBLY__ with __ASSEMBLER__ in all headers
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEYv+KdYTgKVaVRgAGdCY7N/W1+RMFAmhEVVMACgkQdCY7N/W1
 +RPpuA/7B6UCv39cZ8qAE1C1u70fPiOLsidMs25Nyx8ePjA81tV+kHBKRUfYHa3O
 +D2epfTuW5UOoJFUG0PYLH6LNSMDSihCwKK3S+3S29D2L0E+Ut3Ra1x4EUTHb15O
 a73AEZ0rShI7e/jhDu3eJDMivW0/Mc1oiOLtiH6Ld3E9ecHD+PBMxS3kuusRMQX2
 6aJ70hRAzBV0naF6P/545IEBu3ZRZW5HResiHebX9WIVnRKtZQw4OH6jZcBi1Y8Z
 rxfaCTCqFFGCQqFgfxqRrRw81TY5WwkkZZgAckms6pCjtxiJuiMjk7bvCG/AlU3S
 2Q4NaTAQBJHNtMhfZXXPiyoRedcJcV2Ot1w03ZI/MvW3qFCGfRMhWKsDhPoC2ttQ
 vKvCEde2XSCI6ackejSmSqLqZb+kolDWfEzLYNJa07v/kf09mlcVllfZJVLQLJpp
 BoXhkr2e6ui8ZSG9GIr9msMbvuzk00UkiGjiCQFxUdE+Lre5bgHX63GeG46G68bH
 0snF0Q6s6KDZQo1onF5m0JpgKtPg8xUkPoLbmbyhJSAE8p4eacFpmxSjHqPCnjYc
 uRkg5hUqTfg5KW0RbM/4gu79eXYsqhg+Rn2+9x2XOugB7ZkfnEz9RXjB8NcI+Svf
 B9BVXgcvHNyoBibgdB/g/tSX6g/Rd56Ba5ipmyTDieGnACjxOKg=
 =liNB
 -----END PGP SIGNATURE-----

Merge tag 'sh-for-v6.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux

Pull sh updates from John Paul Adrian Glaubitz:

 - replace the __ASSEMBLY__ with __ASSEMBLER__ macro in all headers
   since the latter is now defined automatically by both GCC and Clang
   when compiling assembly code (Thomas Huth)

 - set the default SPI mode for the ecovec24 board which became
   necessary after a new mode member as added to the sh_msiof_spi_info
   struct in cf9e4784f3bd ("spi: sh-msiof: Add slave mode support")
   (Geert Uytterhoeven)

 - remove unused variables in the kprobes code in
   kprobe_exceptions_notify() (Mike Rapoport)

* tag 'sh-for-v6.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux:
  sh: kprobes: Remove unused variables in kprobe_exceptions_notify()
  sh: ecovec24: Make SPI mode explicit
  sh: Replace __ASSEMBLY__ with __ASSEMBLER__ in all headers
 2025-06-07 10:00:03 -07:00
Linus Torvalds
b7191581a9 LoongArch changes for v6.16 
1, Adjust the 'make install' operation;
 2, Support SCHED_MC (Multi-core scheduler);
 3, Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS;
 4, Enable HAVE_ARCH_STACKLEAK;
 5, Increase max supported CPUs up to 2048;
 6, Introduce the numa_memblks conversion;
 7, Add PWM controller nodes in dts;
 8, Some bug fixes and other small changes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEzOlt8mkP+tbeiYy5AoYrw/LiJnoFAmhEEh8WHGNoZW5odWFj
 YWlAa2VybmVsLm9yZwAKCRAChivD8uImenIIEACT43zpQD6lApWZ8tk8dVYXK6Lb
 pKqXLIhAe9g9cSDC6QfwUTwOjv5RZxJBXgKkQfYSSd3ZEZ6hQIqb2JVYMMpNy6WA
 I5fJ75pr/E6RMtueg5laYxJ/zLJMM5F2qK/Moff7JGeUuDU5BJEG0R7j7KEhtgo0
 5Cm+ktS7waJhNuJposa/Eay6IDWH9Of2UoNboPWmMfLvuZbIp9f1HpjwpZF6xnZ/
 xeIhVOcJw8Xft/0xrcx1xZt/nYnJflNwLgaa7/CGa2q1X7yxVarfMUcY63x6cZXX
 7jLppejqptPqixf+JFRGKBr8Y82Vu/1TW7XlKaywKrjHPZ/FXJsU682x6SQy2uac
 nOiu38qCc5DA9pKB57zxL/5DqTn+yAPGpnC//HvF9/koWCOI6lA5bYzSbBwmkpm7
 DS7mVKtfPTicUs5fZ7DsHRjXuyqs6i1+s7wNaTkgG4Y/gBNAffHa36ON5jM5Wzzz
 WJGcMEIG0Or6tt/yUVrzY390aYzIOkyAoWJgUQ+tPCXecyjnor9i5P3ZC66dIm2r
 UTbC7mX4+bBa/MA1xKKMmCHdJtMzO2A+tduZRf/lO8iYs4c6IJBBaXhW9xHxf8tT
 Av/sXnShJWsrRW40g6Kp85ghDcLBS6SLBm5Ux5OLd2byWIeeF/R2BHdF6qb4V3j6
 Y2ZHk1ewvLgB0BQ/ww==
 =FH8x
 -----END PGP SIGNATURE-----

Merge tag 'loongarch-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson

Pull LoongArch updates from Huacai Chen:

 - Adjust the 'make install' operation

 - Support SCHED_MC (Multi-core scheduler)

 - Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS

 - Enable HAVE_ARCH_STACKLEAK

 - Increase max supported CPUs up to 2048

 - Introduce the numa_memblks conversion

 - Add PWM controller nodes in dts

 - Some bug fixes and other small changes

* tag 'loongarch-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
  platform/loongarch: laptop: Unregister generic_sub_drivers on exit
  platform/loongarch: laptop: Add backlight power control support
  platform/loongarch: laptop: Get brightness setting from EC on probe
  LoongArch: dts: Add PWM support to Loongson-2K2000
  LoongArch: dts: Add PWM support to Loongson-2K1000
  LoongArch: dts: Add PWM support to Loongson-2K0500
  LoongArch: vDSO: Correctly use asm parameters in syscall wrappers
  LoongArch: Fix panic caused by NULL-PMD in huge_pte_offset()
  LoongArch: Preserve firmware configuration when desired
  LoongArch: Avoid using $r0/$r1 as "mask" for csrxchg
  LoongArch: Introduce the numa_memblks conversion
  LoongArch: Increase max supported CPUs up to 2048
  LoongArch: Enable HAVE_ARCH_STACKLEAK
  LoongArch: Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
  LoongArch: Add SCHED_MC (Multi-core scheduler) support
  LoongArch: Add some annotations in archhelp
  LoongArch: Using generic scripts/install.sh in `make install`
  LoongArch: Add a default install.sh
 2025-06-07 09:56:18 -07:00
Linus Torvalds
af477f4d5a sound fixes for 6.16-rc1 
A collection of fix patches for 6.16-rc1 merge window.
 Most of changes are about ASoC, especially lots of AVS driver fixes.
 Larger LOCs are seen in TAS571x codec drivers, but the changes are
 trivial and safe.  The rest are all device-specific small fixes.
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmhD9KAOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE9N+g/+OmjHUQ4coYPAdb5NOoH/9n92N8Tq6xZXwlFq
 ISgTjcpojCiNH2qj6/0i9TBDMTUbt/QOghTfpCy2ikLIRLsym50ZUMvI5JkpH5P7
 Z8lWnf0vQGJDbCdrPaWsn7mUEAd3mWSnsEb39Dr+wQ6fv3TASXFb8DvO6p+YD3aU
 EaTnYDDBm3OCZpLMQfahynqiTA5f8AcbGHsrvsUM6xZ3FiZUIgvW8XTKm21XvYUQ
 nxLl0xzygpu+iSA10hTI/aP9c3tOT7B0Wq7BA8UtQBkLUgtqkaSXKmgqJpcF3QSk
 yKLyZP0zBW3bo8Q+jEvnpBzfUuMdWR0uBlNKxXDsWNJZxwnXfGsjK0nJ+qXuCMLT
 YWEVsLhm/L/fWObZkn7kivY8NMxJFqsgYoj7e1CYIsHTlW/rDkzoPVI0zATuZOOp
 fR65VxVb+b0Q/E14xKjXfczS3jUUPpGMVC86lW8pa3la2G71tyCdtOUKOkoJRKEj
 1YqYtkyu5JlQ5FeKG6tz05CiUALKeaC0KoVpf44/tGAdxxk8+vwNXxxPfJhVJgeY
 5A9eof5xPdTv5vGBpAHTUCyP3uhLLfBWyptpoQYilkij0yaKSj1tBhSdHirjSdNn
 uHGeEq8zN/h7RGZcAZE0r7VQEIeJJAqlUvKmczuns+74aVB9ZD2bbEVLFQrlMz3w
 u+BN26Y=
 =T+Ix
 -----END PGP SIGNATURE-----

Merge tag 'sound-fix-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of fix patches for the 6.16-rc1 merge window.

  Most of changes are about ASoC, especially lots of AVS driver fixes.
  Larger LOCs are seen in TAS571x codec drivers, but the changes are
  trivial and safe. The rest are all device-specific small fixes"

* tag 'sound-fix-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (27 commits)
  ASoC: Intel: avs: boards: Fix rt5663 front end name
  ASoC: Intel: avs: Simplify verification of parse_int_array() result
  ALSA: usb-audio: Add implicit feedback quirk for RODE AI-1
  ALSA: hda: Ignore unsol events for cards being shut down
  ALSA: hda: Add new pci id for AMD GPU display HD audio controller
  ALSA: hda: cs35l41: Constify regmap_irq_chip
  ALSA: usb-audio: Add a quirk for Lenovo Thinkpad Thunderbolt 3 dock
  ASoC: ti: omap-hdmi: Re-add dai_link->platform to fix card init
  ASoC: pcm: Do not open FEs with no BEs connected
  ASoC: rt1320: fix speaker noise when volume bar is 100%
  ASoC: Intel: avs: Include missing string.h
  ASoC: Intel: avs: Verify content returned by parse_int_array()
  ASoC: Intel: avs: Verify kcalloc() status when setting constraints
  ASoC: Intel: avs: Fix paths in MODULE_FIRMWARE hints
  ASoC: Intel: avs: Fix possible null-ptr-deref when initing hw
  ASoC: Intel: avs: Fix PPLCxFMT calculation
  ASoC: Intel: avs: Fix deadlock when the failing IPC is SET_D0IX
  ASoC: codecs: hda: Fix RPM usage count underflow
  ASoC: amd: yc: Add support for Lenovo Yoga 7 16ARP8
  ASoC: tas571x: fix tas5733 num_controls
  ...
 2025-06-07 09:40:08 -07:00
Steven Rostedt
549e914c96 tracing: Add rcu annotation around file->filter accesses 
Running sparse on trace_events_filter.c triggered several warnings about
file->filter being accessed directly even though it's annotated with __rcu.

Add rcu_dereference() around it and shuffle the logic slightly so that
it's always referenced via accessor functions.

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://lore.kernel.org/20250607102821.6c7effbf@gandalf.local.home
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2025-06-07 10:31:22 -04:00
Linus Torvalds
5b032cac62 This pull request contains the following fixes for JFFS2 and UBIFS: 
JFFS2:
 	- Correctly check return code of jffs2_prealloc_raw_node_refs()
 
 UBIFS:
 	- Spelling fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmhD0qQWHHJpY2hhcmRA
 c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wclID/9UaXAATiKVBDJwZvpgYoLMO8Gm
 xBJkVQCAOl7IqBliA4/VN7YZEDhKWZh9s1U1jD0UvNJGsSewpObmamI4kkdPTg2K
 pEyosATBzQT6IDQ6J6h1GCfv0l4YzNK7wKbumHc1jxGMoDY/m6JMEvZHUuOIvGBy
 YGppNOL7kPtxKWGJtq1KX2/8ivg5BiUIodjtgLrb/pO7BHDxqB0YabP3DXfsRfmG
 kaACZRBSLxw+AWlAarYdE/0eCvMCSHcxVYS9xhpE2zJa8SLESxV1EQxcZwf3XXsb
 rKlC8jM31nMWGgEDBHDYHLebz2Hynv+WgwYX+Um7Rt0Dx2EhYg/waCfVg8hb8owU
 GzAxQrVNucmCldUoqfirt05g2HVegD/fePCGRqpyqevlMOVQRHKO5QXh04bUH/ly
 718aRaL+j4vBFnvYJ59oaBBBNBCuAH0IDg64P7ijhgMAFTibRcj0YCvtBIWPrzLE
 30vAk8bjvxLXOxy/VuHjfhbSV2YfTyLKJ1XQ6Mvsl+lGiTNIZSPCbvnO3npgqNxf
 IaHjWQTKlrJwRpv30u4ZrNIaSRw4ZDIdHkoJkuJoFRekmb0NkBQnIJhpB7da+uP7
 VxB2dfHBFKgU50t3MbPl9KAjt4/cciWn4cE7uDJ7jSuvzot4Mr7IQ5ZURrLesZFf
 tlDYg/MSp0mHecAfZw==
 =tbHc
 -----END PGP SIGNATURE-----

Merge tag 'ubifs-for-linus-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull JFFS2 and UBIFS fixes from Richard Weinberger:
 "JFFS2:
   - Correctly check return code of jffs2_prealloc_raw_node_refs()

  UBIFS:
   - Spelling fixes"

* tag 'ubifs-for-linus-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  jffs2: check jffs2_prealloc_raw_node_refs() result in few other places
  jffs2: check that raw node were preallocated before writing summary
  ubifs: Fix grammar in error message
 2025-06-07 07:24:07 -07:00
Mike Rapoport
8a3682601d sh: kprobes: Remove unused variables in kprobe_exceptions_notify() 
kbuild reports the following warning:

   arch/sh/kernel/kprobes.c: In function 'kprobe_exceptions_notify':
>> arch/sh/kernel/kprobes.c:412:24: warning: variable 'p' set but not used [-Wunused-but-set-variable]
     412 |         struct kprobe *p = NULL;
         |                        ^

The variable 'p' is indeed unused since the commit fa5a24b16f94
("sh/kprobes: Don't call the ->break_handler() in SH kprobes code")

Remove that variable along with 'kprobe_opcode_t *addr' which also
becomes unused after 'p' is removed.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202505151341.EuRFR22l-lkp@intel.com/
Fixes: fa5a24b16f94 ("sh/kprobes: Don't call the ->break_handler() in SH kprobes code")
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 2025-06-07 15:16:41 +02:00
Geert Uytterhoeven
ab0a168fcd sh: ecovec24: Make SPI mode explicit 
Commit cf9e4784f3bde3e4 ("spi: sh-msiof: Add slave mode support") added
a new mode member to the sh_msiof_spi_info structure, but did not update
any board files.  Hence all users in board files rely on the default
being host mode.

Make this unambiguous by configuring host mode explicitly.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 2025-06-07 15:16:31 +02:00
Thomas Huth
9cc646950e sh: Replace __ASSEMBLY__ with __ASSEMBLER__ in all headers 
While the GCC and Clang compilers already define __ASSEMBLER__
automatically when compiling assembly code, __ASSEMBLY__ is a
macro that only gets defined by the Makefiles in the kernel.
This can be very confusing when switching between userspace
and kernelspace coding, or when dealing with uapi headers that
rather should use __ASSEMBLER__ instead. So let's standardize on
the __ASSEMBLER__ macro that is provided by the compilers now.

This is a completely mechanical patch (done with a simple "sed -i"
statement).

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: linux-sh@vger.kernel.org
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
 2025-06-07 15:16:21 +02:00
Petr Pavlu
c50a04f8f4 genksyms: Fix enum consts from a reference affecting new values 
Enumeration constants read from a symbol reference file can incorrectly
affect new enumeration constants parsed from an actual input file.

Example:

 $ cat test.c
 enum { E_A, E_B, E_MAX };
 struct bar { int mem[E_MAX]; };
 int foo(struct bar *a) {}
 __GENKSYMS_EXPORT_SYMBOL(foo);

 $ cat test.c | ./scripts/genksyms/genksyms -T test.0.symtypes
 #SYMVER foo 0x070d854d

 $ cat test.0.symtypes
 E#E_MAX 2
 s#bar struct bar { int mem [ E#E_MAX ] ; }
 foo int foo ( s#bar * )

 $ cat test.c | ./scripts/genksyms/genksyms -T test.1.symtypes -r test.0.symtypes
 <stdin>:4: warning: foo: modversion changed because of changes in enum constant E_MAX
 #SYMVER foo 0x9c9dfd81

 $ cat test.1.symtypes
 E#E_MAX ( 2 ) + 3
 s#bar struct bar { int mem [ E#E_MAX ] ; }
 foo int foo ( s#bar * )

The __add_symbol() function includes logic to handle the incrementation of
enumeration values, but this code is also invoked when reading a reference
file. As a result, the variables last_enum_expr and enum_counter might be
incorrectly set after reading the reference file, which later affects
parsing of the actual input.

Fix the problem by splitting the logic for the incrementation of
enumeration values into a separate function process_enum() and call it from
__add_symbol() only when processing non-reference data.

Fixes: e37ddb825003 ("genksyms: Track changes to enum constants")
Signed-off-by: Petr Pavlu <petr.pavlu@suse.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
 2025-06-07 14:38:07 +09:00
Masahiro Yamada
e21efe833e arch: use always-$(KBUILD_BUILTIN) for vmlinux.lds 
The extra-y syntax is deprecated. Instead, use always-$(KBUILD_BUILTIN),
which behaves equivalently.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
 2025-06-07 14:38:07 +09:00
Masahiro Yamada
1bf807b8f7 kbuild: set y instead of 1 to KBUILD_{BUILTIN,MODULES} 
KBUILD_BUILTIN is set to 1 unless you are building only modules.

KBUILD_MODULES is set to 1 when you are building only modules
(a typical use case is "make modules").

It is more useful to set them to 'y' instead, so we can do
something like:

    always-$(KBUILD_BUILTIN) += vmlinux.lds

This works equivalently to:

    extra-y                  += vmlinux.lds

This allows us to deprecate extra-y. extra-y and always-y are quite
similar, and we do not need both.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
 2025-06-07 14:37:50 +09:00
Linus Torvalds
bdc7f8c5ad - The 4 patch series "Fix uprobe pte be overwritten when expanding vma" 
fixes a longstanding and quite obscure bug related to the vma merging of
   the uprobe mmap page.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaEN1LAAKCRDdBJ7gKXxA
 jsfLAQCC+C8397X6lNKPI3bHGLGEHubP2uzb6bOFMAU6fIRobQEAqUnoUhfP+xsu
 tDbcQEBZ+vfyeT9Zr9vA+uBDcA3OGw0=
 =9oaG
 -----END PGP SIGNATURE-----

Merge tag 'mm-stable-2025-06-06-16-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull more MM updates from Andrew Morton:
 "The series 'Fix uprobe pte be overwritten when expanding vma' fixes a
  longstanding and quite obscure bug related to the vma merging of the
  uprobe mmap page"

* tag 'mm-stable-2025-06-06-16-09' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  selftests/mm: add test about uprobe pte be orphan during vma merge
  selftests/mm: extract read_sysfs and write_sysfs into vm_util
  mm: expose abnormal new_pte during move_ptes
  mm: fix uprobe pte be overwritten when expanding vma
  mm/damon: s/primitives/code/ on comments
 2025-06-06 22:06:57 -07:00
Linus Torvalds
d3c82f618a 13 hotfixes. 6 are cc:stable and the remainder address post-6.15 issues 
or aren't considered necessary for -stable kernels.  11 are for MM.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCaENzlAAKCRDdBJ7gKXxA
 joNYAP9n38QNDUoRR6ChFikzzY77q4alD2NL0aqXBZdcSRXoUgEAlQ8Ea+t6xnzp
 GnH+cnsA6FDp4F6lIoZBdENJyBYrkQE=
 =ud9O
 -----END PGP SIGNATURE-----

Merge tag 'mm-hotfixes-stable-2025-06-06-16-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "13 hotfixes.

  6 are cc:stable and the remainder address post-6.15 issues or aren't
  considered necessary for -stable kernels. 11 are for MM"

* tag 'mm-hotfixes-stable-2025-06-06-16-02' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_count
  MAINTAINERS: add mm swap section
  kmsan: test: add module description
  MAINTAINERS: add tlb trace events to MMU GATHER AND TLB INVALIDATION
  mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race
  mm/hugetlb: unshare page tables during VMA split, not before
  MAINTAINERS: add Alistair as reviewer of mm memory policy
  iov_iter: use iov_offset for length calculation in iov_iter_aligned_bvec
  mm/mempolicy: fix incorrect freeing of wi_kobj
  alloc_tag: handle module codetag load errors as module load failures
  mm/madvise: handle madvise_lock() failure during race unwinding
  mm: fix vmstat after removing NR_BOUNCE
  KVM: s390: rename PROT_NONE to PROT_TYPE_DUMMY
 2025-06-06 21:45:45 -07:00
Yao Zi
f78fb2576f platform/loongarch: laptop: Unregister generic_sub_drivers on exit 
Without correct unregisteration, ACPI notify handlers and the platform
drivers installed by generic_subdriver_init() will become dangling
references after removing the loongson_laptop module, triggering various
kernel faults when a hotkey is sent or at kernel shutdown.

Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-07 11:37:15 +08:00
Yao Zi
53c762b47f platform/loongarch: laptop: Add backlight power control support 
loongson_laptop_turn_{on,off}_backlight() are designed for controlling
the power of the backlight, but they aren't really used in the driver
previously.

Unify these two functions since they only differ in arguments passed to
ACPI method, and wire up loongson_laptop_backlight_update() to update
the power state of the backlight as well. Tested on the TongFang L860-T2
Loongson-3A5000 laptop.

Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-07 11:37:15 +08:00
Linus Torvalds
949ea6f3f4 SCSI misc on 20250606 
Mostly trivial updates and bug fixes (core update is a comment
 spelling fix).  The bigger UFS update is the clock scaling and
 frequency fixes.
 
 Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
 -----BEGIN PGP SIGNATURE-----
 
 iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCaEL7ICYcamFtZXMuYm90
 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pisheP8AQDZ3hTi
 7A71WtBMLP/ReSOPZIpqMYqEn2HeaeOygFfqOgD/bYySmBmsBi5YWjCopB9NXHcS
 IZz6xIUiNzWziKm6nLw=
 =noij
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "Mostly trivial updates and bug fixes (core update is a comment
  spelling fix).

  The bigger UFS update is the clock scaling and frequency fixes"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: qcom: Prevent calling phy_exit() before phy_init()
  scsi: ufs: qcom: Call ufs_qcom_cfg_timers() in clock scaling path
  scsi: ufs: qcom: Map devfreq OPP freq to UniPro Core Clock freq
  scsi: ufs: qcom: Check gear against max gear in vop freq_to_gear()
  scsi: aacraid: Remove useless code
  scsi: core: devinfo: Fix typo in comment
  scsi: ufs: core: Don't perform UFS clkscaling during host async scan
 2025-06-06 20:02:51 -07:00
Linus Torvalds
119b1e61a7 RISC-V Patches for the 6.16 Merge Window, Part 1 
* Support for the FWFT SBI extension, which is part of SBI 3.0 and a
   dependency for many new SBI and ISA extensions.
 * Support for getrandom() in the VDSO.
 * Support for mseal.
 * Optimized routines for raid6 syndrome and recovery calculations.
 * kexec_file() supports loading Image-formatted kernel binaries.
 * Improvements to the instruction patching framework to allow for atomic
   instruction patching, along with rules as to how systems need to
   behave in order to function correctly.
 * Support for a handful of new ISA extensions: Svinval, Zicbop, Zabha,
   some SiFive vendor extensions.
 * Various fixes and cleanups, including: misaligned access handling, perf
   symbol mangling, module loading, PUD THPs, and improved uaccess
   routines.
 -----BEGIN PGP SIGNATURE-----
 
 iQJNBAABCAA3FiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmhDLP8ZHHBhbG1lcmRh
 YmJlbHRAZ29vZ2xlLmNvbQAKCRAuExnzX7sYiZhFD/4+Zikkld812VjFb9dTF+Wj
 n/x9h86zDwAEFgf2BMIpUQhHru6vtdkO2l/Ky6mQblTPMWLafF4eK85yCsf84sQ0
 +RX4sOMLZ0+qvqxKX+aOFe9JXOWB0QIQuPvgBfDDOV4UTm60sglIxwqOpKcsBEHs
 2nplXXjiv0ckaMFLos8xlwu1uy4A/jMfT3Y9FDcABxYCqBoKOZ1frcL9ezJZbHbv
 BoOKLDH8ZypFxIG/eQ511lIXXtrnLas0l4jHWjrfsWu6pmXTgJasKtbGuH3LoLnM
 G/4qvHufR6lpVUOIL5L0V6PpsmYwDi/ciFIFlc8NH2oOZil3qiVaGSEbJIkWGFu9
 8lWTXQWnbinZbfg2oYbWp8GlwI70vKomtDyYNyB9q9Cq9jyiTChMklRNODr4764j
 ZiEnzc/l4KyvaxUg8RLKCT595lKECiUDnMytbIbunJu05HBqRCoGpBtMVzlQsyUd
 ybkRt3BA7eOR8/xFA7ZZQeJofmiu2yxkBs5ggMo8UnSragw27hmv/OA0mWMXEuaD
 aaWc4ZKpKqf7qLchLHOvEl5ORUhsisyIJgZwOqdme5rQoWorVtr51faA4AKwFAN4
 vcKgc5qJjK8vnpW+rl3LNJF9LtH+h4TgmUI853vUlukPoH2oqRkeKVGSkxG0iAze
 eQy2VjP1fJz6ciRtJZn9aw==
 =cZGy
 -----END PGP SIGNATURE-----

Merge tag 'riscv-for-linus-6.16-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

Pull RISC-V updates from Palmer Dabbelt:

 - Support for the FWFT SBI extension, which is part of SBI 3.0 and a
   dependency for many new SBI and ISA extensions

 - Support for getrandom() in the VDSO

 - Support for mseal

 - Optimized routines for raid6 syndrome and recovery calculations

 - kexec_file() supports loading Image-formatted kernel binaries

 - Improvements to the instruction patching framework to allow for
   atomic instruction patching, along with rules as to how systems need
   to behave in order to function correctly

 - Support for a handful of new ISA extensions: Svinval, Zicbop, Zabha,
   some SiFive vendor extensions

 - Various fixes and cleanups, including: misaligned access handling,
   perf symbol mangling, module loading, PUD THPs, and improved uaccess
   routines

* tag 'riscv-for-linus-6.16-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (69 commits)
  riscv: uaccess: Only restore the CSR_STATUS SUM bit
  RISC-V: vDSO: Wire up getrandom() vDSO implementation
  riscv: enable mseal sysmap for RV64
  raid6: Add RISC-V SIMD syndrome and recovery calculations
  riscv: mm: Add support for Svinval extension
  RISC-V: Documentation: Add enough title underlines to CMODX
  riscv: Improve Kconfig help for RISCV_ISA_V_PREEMPTIVE
  MAINTAINERS: Update Atish's email address
  riscv: uaccess: do not do misaligned accesses in get/put_user()
  riscv: process: use unsigned int instead of unsigned long for put_user()
  riscv: make unsafe user copy routines use existing assembly routines
  riscv: hwprobe: export Zabha extension
  riscv: Make regs_irqs_disabled() more clear
  perf symbols: Ignore mapping symbols on riscv
  RISC-V: Kconfig: Fix help text of CMDLINE_EXTEND
  riscv: module: Optimize PLT/GOT entry counting
  riscv: Add support for PUD THP
  riscv: xchg: Prefetch the destination word for sc.w
  riscv: Add ARCH_HAS_PREFETCH[W] support with Zicbop
  riscv: Add support for Zicbop
  ...
 2025-06-06 18:05:18 -07:00
Linus Torvalds
d94467aed3 more s390 updates for 6.16 merge window 
- Add missing select CRYPTO_ENGINE to CRYPTO_PAES_S390
 
 - Fix secure storage access exception handling when fault handling is
   disabled
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmhDA9UACgkQIg7DeRsp
 bsI5cw//cwWLR/btD2Uvdt5qIo6Z6uePdx3yiFJBMxS82WmrHugMiRwH9LAd79It
 BfYg5zbkOY1qQhoih5ynCsPIushZJp8i7V4lBvqH6OoUGTyqgrsEvQVyxF/xDvB2
 WCDxvXpvLzmpinEWQh6ilefEWf9Zd1dVb+gGvospweFSEQfX6Rl1P6i2xQYss3pz
 22kX1GfjEORDfM4NCpQ48wo16WEavhYlt+GddVhjb75DRronr7q9PDAVVs6aMOSU
 GlIukaKZVKZre5QXqfhjkpWMvtPkbzdjZ1h+QAtmTx4iwaMrLPX0Va8g/mtKyjkD
 mbyJ+Anm8FkoAArBUdSXVi9mDu2Xp+WDRMrkFRQQoqW+RXrjyobdxUriVQKLmHNo
 j/G0iQsVIv1xH8v4cuXcl2wAgAl5X6PkVWp+UYwjM9C3ZJTOxBtqYNNxSr2DURYF
 PvSe8+htDa+a8Mj15vHV3g03qaIbs8Zp4pHyzVur/nb/7NKc2U7HC7IT4T4AtdCa
 vk20OsSvHF+meZIERSMcSbjiXuQuSBwckN3Tm5DCP7Q1SeBwKlDQHmWqPTWMzzbc
 ZQdYlRU+xbY5GxQwaRB3r3TI+wo0ET5OFBR//YvehjTnVNMxY91mNGx35R1nMKHI
 cPeVXOlEV76dzY9gOfMuIh9C1DGlCr3d7+jdixL3ooFWDitbFx4=
 =HiQ0
 -----END PGP SIGNATURE-----

Merge tag 's390-6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Heiko Carstens:

 - Add missing select CRYPTO_ENGINE to CRYPTO_PAES_S390

 - Fix secure storage access exception handling when fault handling is
   disabled

* tag 's390-6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/mm: Fix in_atomic() handling in do_secure_storage_access()
  s390/crypto: Select crypto engine in Kconfig when PAES is chosen
 2025-06-06 18:02:37 -07:00
Linus Torvalds
27fb892d36 Update mailing list address. 
Tetsuo Handa (1):
   tomoyo: update mailing lists
 
  MAINTAINERS |    6 ++----
  1 file changed, 2 insertions(+), 4 deletions(-)
 -----BEGIN PGP SIGNATURE-----
 
 iQJXBAABCABBFiEEQ8gzaWI9etOpbC/HQl8SjQxk9SoFAmhCyFQjHHBlbmd1aW4t
 a2VybmVsQGktbG92ZS5zYWt1cmEubmUuanAACgkQQl8SjQxk9SpS4xAAmsDDlHz9
 Z667euEV2T4FDMlc4Qdi2DnGvI+2bLmV8HNxSQHaUme3gSkP8T+V7IT5oE7z1WQu
 D8uT5iCTEL53fHFVwflNOVYtcSF1KMwtnjsIpu8O64H4XHgCtkrRx0IWki5nGViR
 lTkn8z64U6IqD2EZrgMOFFkTTEbH1zfpdwcpfkzg+IjJTOUts5wmankknrcbxqJR
 +JaI1c46rFjYLNxmWeA7h08BQgy1kiSkvOlYn9enFzFAbYh5KWgKnrkM4wc8K6K5
 /UO5pZJjlVJroywazKjxIxvCTN8yWt4ngPueEBFVos1SOAE7a81vHMNA14mVYDM/
 lyC2Fsij1omPM5WPY98hRZax99Iv578k19Sf8Z9nouA2BXcDITrzdLdHniYHokUf
 ukBpUEt60hCHILSsKNTjWqnYEJKTVa0LjegS/KS1OpzQZA4cBakDNzNC6aVAS+md
 C4FCVGJQJscg/KyANOKpm0tBUDF4mAlGJgNoimWfkoQ4xGdVsGIyOPtSn96Wwwjz
 BgugRBAweakrFYmrgZs6QWsMR/4LNm7WesY5tVtGLvPCs6wtBAp+DJO7Yyo302xQ
 jpD0mXchmXTMUa4ESWHKz0RZR5wS+aBSuFlJkvoRnGXGF2DUnEISXly+igQlKznv
 M+4fRTg3iKYk1q7lLSDAVH7VK70ip5sexRs=
 =s5/d
 -----END PGP SIGNATURE-----

Merge tag 'tomoyo-pr-20250606' of git://git.code.sf.net/p/tomoyo/tomoyo

Pull tomoyo update from Tetsuo Handa:
 "Update mailing list address"

* tag 'tomoyo-pr-20250606' of git://git.code.sf.net/p/tomoyo/tomoyo:
  tomoyo: update mailing lists
 2025-06-06 18:00:36 -07:00
Linus Torvalds
a3fb8a61e4 A one-liner that leads to a startling (but also very much rational) 
performance improvement in cases where an IMA policy with rules that
 are based on fsmagic matching is enforced, an encryption-related fixup
 that addresses generic/397 and other fstest failures and a couple of
 cleanups in CephFS.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmhDKSQTHGlkcnlvbW92
 QGdtYWlsLmNvbQAKCRBKf944AhHzi5ofCACeaTBV/Dwr90/P+j9sYOfoirVi9rps
 onoce9aMPxEgVHDuhmVSwVnta6Fw7XtD1xxpe3rc1km/zi2/pH/FjBNNWYPk5bjX
 0+LPSqdf4HGBVmAFahLeYgB1beUznEd0saddoiq4tzY7DRpoD+yhfU8kHUzus8Ai
 77yEU5kh3SoTUPPoat0ePIR3KdUIFZy7wKHF3oo6urp8RmOjFw+knZd44uPTpvd5
 ApLzAwsGqJm7gwCSuB67TL3Wd0/6I+wnyNXKX8bYe090ZcPd6fy3WwIacTlo0CFu
 +tCenZBbVFXWVkv4LQtvIz+YlfmTZ31/HzgvLqb/33yjK+jWSzskDsBy
 =lFOg
 -----END PGP SIGNATURE-----

Merge tag 'ceph-for-6.16-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:

 - a one-liner that leads to a startling (but also very much rational)
   performance improvement in cases where an IMA policy with rules that
   are based on fsmagic matching is enforced

 - an encryption-related fixup that addresses generic/397 and other
   fstest failures

 - a couple of cleanups in CephFS

* tag 'ceph-for-6.16-rc1' of https://github.com/ceph/ceph-client:
  ceph: fix variable dereferenced before check in ceph_umount_begin()
  ceph: set superblock s_magic for IMA fsmagic matching
  ceph: cleanup hardcoded constants of file handle size
  ceph: fix possible integer overflow in ceph_zero_objects()
  ceph: avoid kernel BUG for encrypted inode with unaligned file size
 2025-06-06 17:56:19 -07:00
Linus Torvalds
28fb80f089 overlayfs update for 6.16 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCaEKzdwAKCRDh3BK/laaZ
 PLpuAQCK2B/LsbyLslWVN6lWbQNwiPHF7l49+GjS2BaWVDxnTwEAwdpaktgg7tRI
 wsMp9CEc0lbp8lMDjHDOEqhc/Qvejg4=
 =Y7HA
 -----END PGP SIGNATURE-----

Merge tag 'ovl-update-v2-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs

Pull overlayfs update from Miklos Szeredi:

 - Fix a regression in getting the path of an open file (e.g. in
   /proc/PID/maps) for a nested overlayfs setup (André Almeida)

 - Support data-only layers and verity in a user namespace (unprivileged
   composefs use case)

 - Fix a gcc warning (Kees)

 - Cleanups

* tag 'ovl-update-v2-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs:
  ovl: Annotate struct ovl_entry with __counted_by()
  ovl: Replace offsetof() with struct_size() in ovl_stack_free()
  ovl: Replace offsetof() with struct_size() in ovl_cache_entry_new()
  ovl: Check for NULL d_inode() in ovl_dentry_upper()
  ovl: Use str_on_off() helper in ovl_show_options()
  ovl: don't require "metacopy=on" for "verity"
  ovl: relax redirect/metacopy requirements for lower -> data redirect
  ovl: make redirect/metacopy rejection consistent
  ovl: Fix nested backing file paths
 2025-06-06 17:54:09 -07:00
Steven Rostedt
de6fdc076d tracing: PM: Remove unused clock events 
The events clock_enable, clock_disable, and clock_set_rate were added back
in 2010. In 2011 they were used by the arm architecture but removed in
2013. These events add around 7K of memory which was wasted for the last 12
years.

Remove them.

Link: https://lore.kernel.org/all/20250529130138.544ffec4@gandalf.local.home/

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kajetan Puchalski <kajetan.puchalski@arm.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/20250605162106.1a459dad@gandalf.local.home
Fixes: 74704ac6ea402 ("tracing, perf: Add more power related events")
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2025-06-06 20:25:56 -04:00
Dmitry Antipov
40ee2afafc ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set() 
Enlarge the critical section in ring_buffer_subbuf_order_set() to
ensure that error handling takes place with per-buffer mutex held,
thus preventing list corruption and other concurrency-related issues.

Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Link: https://lore.kernel.org/20250606112242.1510605-1-dmantipov@yandex.ru
Reported-by: syzbot+05d673e83ec640f0ced9@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=05d673e83ec640f0ced9
Fixes: f9b94daa542a8 ("ring-buffer: Set new size of the ring buffer sub page")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2025-06-06 20:25:55 -04:00
Steven Rostedt
a9d0aab5eb tracing: Fix regression of filter waiting a long time on RCU synchronization 
When faultable trace events were added, a trace event may no longer use
normal RCU to synchronize but instead used synchronize_rcu_tasks_trace().
This synchronization takes a much longer time to synchronize.

The filter logic would free the filters by calling
tracepoint_synchronize_unregister() after it unhooked the filter strings
and before freeing them. With this function now calling
synchronize_rcu_tasks_trace() this increased the time to free a filter
tremendously. On a PREEMPT_RT system, it was even more noticeable.

 # time trace-cmd record -p function sleep 1
 [..]
 real	2m29.052s
 user	0m0.244s
 sys	0m20.136s

As trace-cmd would clear out all the filters before recording, it could
take up to 2 minutes to do a recording of "sleep 1".

To find out where the issues was:

 ~# trace-cmd sqlhist -e -n sched_stack  select start.prev_state as state, end.next_comm as comm, TIMESTAMP_DELTA_USECS as delta,  start.STACKTRACE as stack from sched_switch as start join sched_switch as end on start.prev_pid = end.next_pid

Which will produce the following commands (and -e will also execute them):

 echo 's:sched_stack s64 state; char comm[16]; u64 delta; unsigned long stack[];' >> /sys/kernel/tracing/dynamic_events
 echo 'hist:keys=prev_pid:__arg_18057_2=prev_state,__arg_18057_4=common_timestamp.usecs,__arg_18057_7=common_stacktrace' >> /sys/kernel/tracing/events/sched/sched_switch/trigger
 echo 'hist:keys=next_pid:__state_18057_1=$__arg_18057_2,__comm_18057_3=next_comm,__delta_18057_5=common_timestamp.usecs-$__arg_18057_4,__stack_18057_6=$__arg_18057_7:onmatch(sched.sched_switch).trace(sched_stack,$__state_18057_1,$__comm_18057_3,$__delta_18057_5,$__stack_18057_6)' >> /sys/kernel/tracing/events/sched/sched_switch/trigger

The above creates a synthetic event that creates a stack trace when a task
schedules out and records it with the time it scheduled back in. Basically
the time a task is off the CPU. It also records the state of the task when
it left the CPU (running, blocked, sleeping, etc). It also saves the comm
of the task as "comm" (needed for the next command).

~# echo 'hist:keys=state,stack.stacktrace:vals=delta:sort=state,delta if comm == "trace-cmd" &&  state & 3' > /sys/kernel/tracing/events/synthetic/sched_stack/trigger

The above creates a histogram with buckets per state, per stack, and the
value of the total time it was off the CPU for that stack trace. It filters
on tasks with "comm == trace-cmd" and only the sleeping and blocked states
(1 - sleeping, 2 - blocked).

~# trace-cmd record -p function sleep 1

~# cat /sys/kernel/tracing/events/synthetic/sched_stack/hist | tail -18
{ state:          2, stack.stacktrace         __schedule+0x1545/0x3700
         schedule+0xe2/0x390
         schedule_timeout+0x175/0x200
         wait_for_completion_state+0x294/0x440
         __wait_rcu_gp+0x247/0x4f0
         synchronize_rcu_tasks_generic+0x151/0x230
         apply_subsystem_event_filter+0xa2b/0x1300
         subsystem_filter_write+0x67/0xc0
         vfs_write+0x1e2/0xeb0
         ksys_write+0xff/0x1d0
         do_syscall_64+0x7b/0x420
         entry_SYSCALL_64_after_hwframe+0x76/0x7e
} hitcount:        237  delta:   99756288  <<--------------- Delta is 99 seconds!

Totals:
    Hits: 525
    Entries: 21
    Dropped: 0

This shows that this particular trace waited for 99 seconds on
synchronize_rcu_tasks() in apply_subsystem_event_filter().

In fact, there's a lot of places in the filter code that spends a lot of
time waiting for synchronize_rcu_tasks_trace() in order to free the
filters.

Add helper functions that will use call_rcu*() variants to asynchronously
free the filters. This brings the timings back to normal:

 # time trace-cmd record -p function sleep 1
 [..]
 real	0m14.681s
 user	0m0.335s
 sys	0m28.616s

And the histogram also shows this:

~# cat /sys/kernel/tracing/events/synthetic/sched_stack/hist | tail -21
{ state:          2, stack.stacktrace         __schedule+0x1545/0x3700
         schedule+0xe2/0x390
         schedule_timeout+0x175/0x200
         wait_for_completion_state+0x294/0x440
         __wait_rcu_gp+0x247/0x4f0
         synchronize_rcu_normal+0x3db/0x5c0
         tracing_reset_online_cpus+0x8f/0x1e0
         tracing_open+0x335/0x440
         do_dentry_open+0x4c6/0x17a0
         vfs_open+0x82/0x360
         path_openat+0x1a36/0x2990
         do_filp_open+0x1c5/0x420
         do_sys_openat2+0xed/0x180
         __x64_sys_openat+0x108/0x1d0
         do_syscall_64+0x7b/0x420
} hitcount:          2  delta:      77044

Totals:
    Hits: 55
    Entries: 28
    Dropped: 0

Where the total waiting time of synchronize_rcu_tasks_trace() is 77
milliseconds.

Cc: stable@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Andreas Ziegler <ziegler.andreas@siemens.com>
Cc: Felix MOESSBAUER <felix.moessbauer@siemens.com>
Link: https://lore.kernel.org/20250606201936.1e3d09a9@batman.local.home
Reported-by: "Flot, Julien" <julien.flot@siemens.com>
Tested-by: Julien Flot <julien.flot@siemens.com>
Fixes: a363d27cdbc2 ("tracing: Allow system call tracepoints to handle page faults")
Closes: https://lore.kernel.org/all/240017f656631c7dd4017aa93d91f41f653788ea.camel@siemens.com/
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
 2025-06-06 20:25:55 -04:00
Linus Torvalds
7a912d0441 spi: Updates for v6.16 
A small set of updates that came in during the merge window, we've got:
 
  - Some small fixes for the Broadcom and spi-pci1xxxx drivers
  - A change to the QPIC SNAND driver to flag that the error correction
    features are less useful than people might be expecting.
  - A new device ID for the SOPHGO SG2042.
  - The addition of Yang Shen as a Huawei maintainer.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmhBmMAACgkQJNaLcl1U
 h9BvAwf/dkfLLmAUNPhex0hQaj8aKbiN3NWMRbZPApPAdy+s9u3d6zW1BlZI6liK
 97PEgxQ1d60lxwKdPiYjhLuJTDGeEDSsGTUI5OXqz2hW08mfYQaRN96xZKwJf67G
 8y8u3rEZLbDs0vKorf3TG8KHTj1lBbfl9GwwzEFQlMUNdEDXnBadd+C08PMwIhdR
 PYJrARKV3aZ4GhaQwF6JsvLV2JomQ/ALES4RaW8hDgDdzjiqda0fKV0YWDZwa8E1
 08Pea9uUr78iAoohqO6rCQBqWCFms8HEpgz2NerY2CGMhrjnA64XTfSyRNp9q2O5
 gllrngHhluRPl2vM3JuO3fdiVk+xmA==
 =dFS2
 -----END PGP SIGNATURE-----

Merge tag 'spi-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull more spi updates from Mark Brown:
 "A small set of updates that came in during the merge window, we've
  got:

   - Some small fixes for the Broadcom and spi-pci1xxxx drivers

   - A change to the QPIC SNAND driver to flag that the error correction
     features are less useful than people might be expecting

   - A new device ID for the SOPHGO SG2042

   - The addition of Yang Shen as a Huawei maintainer"

* tag 'spi-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-qpic-snand: document the limited bit error reporting capability
  spi: bcm63xx-hsspi: fix shared reset
  spi: bcm63xx-spi: fix shared reset
  MAINTAINERS: Update HiSilicon SFC driver maintainer
  MAINTAINERS: Update HiSilicon SPI Controller driver maintainer
  spi: dt-bindings: spi-sg2044-nor: Add SOPHGO SG2042
  spi: spi-pci1xxxx: Fix Probe failure with Dual SPI instance with INTx interrupts
 2025-06-06 13:22:31 -07:00
Linus Torvalds
d7582bb0a4 regulator: Fix for v6.16 
A very minor fix that came in during the merge window, checking for I/O
 errors in the MAX14577 driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmhBmiMACgkQJNaLcl1U
 h9A5sAf9F/hOszrNv4Css2Md5h2nYNg+GY/cWOK4wIaVBxXG0OSqJZMVoqyYn+tj
 Wb9OJf11CSoC7OSfG/pgN6W61leWmZ97HCs6tAkkuCm9DdklHB7i5yz2oedliG7e
 fx2a6FYsIzGMN5i/+57bQxmNjIiHgioK1A+s2pDru6TyHucTDdwUBPWIemnjoCEV
 mpSdlmSxIhyoWapE+Ur4L5lHBATWKl98TjxO6lzIaqJmFe16jZpwZY8sXY0q9+qV
 Lg+W+EAFs6pna6l0FY6lnriAlUSBJDMgTa0aM3cpvX9RwBnH9Z+V4ebjkSXJ8CJA
 sXFWoQvdPGdt/Dxez5qnldpTioldGw==
 =m+cK
 -----END PGP SIGNATURE-----

Merge tag 'regulator-fix-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "A very minor fix that came in during the merge window, checking for
  I/O errors in the MAX14577 driver"

* tag 'regulator-fix-v6.16-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: max14577: Add error check for max14577_read_reg()
 2025-06-06 13:20:26 -07:00
Linus Torvalds
8a2ba6f8ee pwm: axi-pwmgen: Fix handling of external clock 
The pwm-axi-pwmgen device is backed by an FPGA and can be synthesized in
 different ways. Relevant here is that it can use one or two external
 clock signals. The changes included here fix clock handling for the two
 clocks case.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmhCto0ACgkQj4D7WH0S
 /k5EawgAk3EcnDZyL+8VwymzF0xHxDjgNKaf7NDVErqt/kwfDhidDNqb8ABo7mKN
 cn5BeuVzngH00mCQuHzvT8vRu7YMOhbOJHaZmXPaMtGUIEe+rZn7+x2i/cW5aHSU
 nbx+TtzSvQufI13FWF+IbLP+2r+hbEbPLqFKnkVSxIZOBOig1IthpejWvurPdze0
 1k3kvoRoQTN7ic50iCvjR7rqwFgBkpzRDOUyK/JFFocCYqgSEAVV9ykAcocoWNVQ
 ZbxTOQ6erSotlkjLFWTCfsEc4S3CJSCTlgPfTXwh13Gvl+3Gi9x8P3E9UrS0I6fj
 qnVCOuwF3EfOlmIfC4YcDeMBSho8fg==
 =41HV
 -----END PGP SIGNATURE-----

Merge tag 'pwm/for-6.16-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm fixes from Uwe Kleine-König:
 "axi-pwmgen: Fix handling of external clock

  The pwm-axi-pwmgen device is backed by an FPGA and can be synthesized
  in different ways. Relevant here is that it can use one or two
  external clock signals. These fix clock handling for the two clocks
  case"

* tag 'pwm/for-6.16-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: axi-pwmgen: fix missing separate external clock
  dt-bindings: pwm: adi,axi-pwmgen: Fix clocks
 2025-06-06 13:16:50 -07:00
Linus Torvalds
6d8854216e block-6.16-20250606 
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmhC7/UQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgps+6D/9BOhkMyMkUF9LAev4PBNE+x3aftjl7Y1AY
 EHv2vozb4nDwXIaalG4qGUhprz2+z+hqxYjmnlOAsqbixhcSzKK5z9rjxyDka776
 x03vfvKXaXZUG7XN7ENY8sJnLx4QJ0nh4+0gzT9yDyq2vKvPFLEKweNOxKDKCSbE
 31vGoLFwjltp74hX+Qrnj1KMaTLgvAaV0eXKWlbX7Iiw6GFVm200zb27gth6U8bV
 WQAmjSkFQ0daHtAWmXIVy7hrXiCqe8D6YPKvBXnQ4cfKVbgG0HHDuTmQLpKGzfMi
 rr24MU5vZjt6OsYalceiTtifSUcf/I2+iFV7HswOk9kpOY5A2ylsWawRP2mm4PDI
 nJE3LaSTRpEvs5kzPJ2kr8Zp4/uvF6ehSq8Y9w52JekmOzxusLcRcswezaO00EI0
 32uuK+P505EGTcCBTrEdtaI6k7zzQEeVoIpxqvMhNRG/s5vzvIV3eVrALu2HSDma
 P3paEdx7PwJla3ndmdChfh1vUR3TW3gWoZvoNCVmJzNCnLEAScTS2NsiQeEjy8zs
 20IGsrRgIqt9KR8GZ2zj1ZOM47Cg0dIU3pbbA2Ja71wx4TYXJCSFFRK7mzDtXYlY
 BWOix/Dks8tk118cwuxnT+IiwmWDMbDZKnygh+4tiSyrs0IszeekRADLUu03C0Ve
 Dhpljqf3zA==
 =gs32
 -----END PGP SIGNATURE-----

Merge tag 'block-6.16-20250606' of git://git.kernel.dk/linux

Pull more block updates from Jens Axboe:

 - NVMe pull request via Christoph:
      - TCP error handling fix (Shin'ichiro Kawasaki)
      - TCP I/O stall handling fixes (Hannes Reinecke)
      - fix command limits status code (Keith Busch)
      - support vectored buffers also for passthrough (Pavel Begunkov)
      - spelling fixes (Yi Zhang)

 - MD pull request via Yu:
      - fix REQ_RAHEAD and REQ_NOWAIT IO err handling for raid1/10
      - fix max_write_behind setting for dm-raid
      - some minor cleanups

 - Integrity data direction fix and cleanup

 - bcache NULL pointer fix

 - Fix for loop missing write start/end handling

 - Decouple hardware queues and IO threads in ublk

 - Slew of ublk selftests additions and updates

* tag 'block-6.16-20250606' of git://git.kernel.dk/linux: (29 commits)
  nvme: spelling fixes
  nvme-tcp: fix I/O stalls on congested sockets
  nvme-tcp: sanitize request list handling
  nvme-tcp: remove tag set when second admin queue config fails
  nvme: enable vectored registered bufs for passthrough cmds
  nvme: fix implicit bool to flags conversion
  nvme: fix command limits status code
  selftests: ublk: kublk: improve behavior on init failure
  block: flip iter directions in blk_rq_integrity_map_user()
  block: drop direction param from bio_integrity_copy_user()
  selftests: ublk: cover PER_IO_DAEMON in more stress tests
  Documentation: ublk: document UBLK_F_PER_IO_DAEMON
  selftests: ublk: add stress test for per io daemons
  selftests: ublk: add functional test for per io daemons
  selftests: ublk: kublk: decouple ublk_queues from ublk server threads
  selftests: ublk: kublk: move per-thread data out of ublk_queue
  selftests: ublk: kublk: lift queue initialization out of thread
  selftests: ublk: kublk: tie sqe allocation to io instead of queue
  selftests: ublk: kublk: plumb q_id in io_uring user_data
  ublk: have a per-io daemon instead of a per-queue daemon
  ...
 2025-06-06 13:12:50 -07:00
Linus Torvalds
794a549207 io_uring-6.16-20250606 
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmhC8AkQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgprl3D/9i9py58aRdxBx8NthlWSFo7eP3F8IuYSmY
 Vt+Cfo9i2KuwQKfAeCtIYZIiFcNbqgeeMnJcTFPJv8c781b5bgVV9/J2HkQ0XykD
 ex8NdEqXQoaKqFLQWiv0lyEx8E0pMjlbqpSZMHzNacBcADGsWF3RHBYrcMyBsPTC
 UDuDe++Tph5jP2Mkqh73eWAWw2n+hzJ5frm5fuF2ShbNBexp5cq/9opBYeG7DWtz
 +6Ok9zUXdUkVXoNL9iiQa+T5dRSMIBh0tDQ7MT+yvHQ913MtyT9gXNFhfPlthG3U
 o3RiS/MQ8R0k4y2JmLoYwKP1dShmIkVkKXFaFpFTEdcZ2SBslolXCraVZDXx2L1i
 Wb6A1x5HNMgmYgwLmS7I9i/QuEgQqVsKM2ESoNke5tFlyizgzJOUn0czRR2dTMZg
 w10E0eeXIqD4c+x4t0wUQMcm0p6qEW47E8KB/QrmeSCufT7R6BuCUE4RFQKXgcLZ
 qUanG4UyeeBBxS/+vTDlSPuyi41YEmQz8yTIxvwgCtVbAtd10otldEVdYalUXEHO
 JH7K2Dw7lkwtsv/HM72pzvACFOjF37yv0mG1gK8FXWleG8gZQH1P0y7VqIHP+HcN
 HFESAbaaud9TNrCF36QdxiPRKH+jfAbFeAsa97b0pXOTQZ0OUxA7RVzYoN8Z+hh3
 Q/2sdDPjAw==
 =2eUI
 -----END PGP SIGNATURE-----

Merge tag 'io_uring-6.16-20250606' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Fix for a regression introduced in this merge window, where the 'id'
   passed to xa_find() for ifq lookup is uninitialized

 - Fix for zcrx release on registration failure. From 6.15, going to
   stable

 - Tweak for recv bundles, where msg_inq should be > 1 before being used
   to gate a retry event

 - Pavel doesnt want to be a maintainer anymore, remove him from the
   MAINTAINERS entry

 - Limit legacy kbuf registrations to 64k, which is the size of the
   buffer ID field anyway. Hence it's nonsensical to support more than
   that, and the only purpose that serves is to have syzbot trigger long
   exit delays for heavily configured debug kernels

 - Fix for the io_uring futex handling, which got broken for
   FUTEX2_PRIVATE by a generic futex commit adding private hashes

* tag 'io_uring-6.16-20250606' of git://git.kernel.dk/linux:
  io_uring/futex: mark wait requests as inflight
  io_uring/futex: get rid of struct io_futex addr union
  io_uring/kbuf: limit legacy provided buffer lists to USHRT_MAX
  MAINTAINERS: remove myself from io_uring
  io_uring/net: only consider msg_inq if larger than 1
  io_uring/zcrx: fix area release on registration failure
  io_uring/zcrx: init id for xa_find
 2025-06-06 13:09:03 -07:00
Linus Torvalds
c0c9379f23 USB/Thunderbolt changes for 6.16-rc1 
Here is the big set of USB and Thunderbolt changes for 6.16-rc1.
 Included in here are the following:
   - USB offload support for audio devices.  I think this takes the
     record for the most number of patch series (30+) over the longest
     period of time (2+ years) to get merged properly.  Many props go to
     Wesley Cheng for seeing this effort through, they took a major
     out-of-tree hacked-up-monstrosity that was created by multiple
     vendors for their specific devices, got it all merged into a
     semi-coherent set of changes, and got all of the different major
     subsystems to agree on how this should be implemented both with
     changes to their code as well as userspace apis, AND wrangled the
     hardware companies into agreeing to go forward with this, despite
     making them all redo work they had already done in their private
     device trees.  This feature offers major power savings on embedded
     devices where a USB audio stream can continue to flow while the rest
     of the system is sleeping, something that devices running on battery
     power really care about.  There are still some more small tweaks
     left to be done here, and those patches are still out for review and
     arguing among the different hardware companies, but this is a major
     step forward and a great example of how to do upstream development
     well.
   - small number of thunderbolt fixes and updates, things seem to be
     slowing down here (famous last words...)
   - xhci refactors and reworking to try to handle some rough corner
     cases in some hardware implementations where things don't always
     work properly
   - typec driver updates
   - USB3 power management reworking and updates
   - Removal of some old and orphaned UDC gadget drivers that had not
     been used in a very long time, dropping over 11 thousand lines from
     the tree, always a nice thing, making up for the 12k lines added for
     the USB offload feature.
   - lots of little updates and fixes in different drivers
 
 All of these have been in linux-next for over 2 weeks, the USB offload
 logic has been in there for 8 weeks now, with no reported issues
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaEKnpA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ym3zQCgz+Oz3DHfLcYOX7evGI2PjI4GNMkAoJa6Kndw
 h4YgL+8MeBpKuHCQvxy8
 =KVAn
 -----END PGP SIGNATURE-----

Merge tag 'usb-6.16-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 changes for 6.16-rc1.
  Included in here are the following:

   - USB offload support for audio devices.

     I think this takes the record for the most number of patch series
     (30+) over the longest period of time (2+ years) to get merged
     properly.

     Many props go to Wesley Cheng for seeing this effort through, they
     took a major out-of-tree hacked-up-monstrosity that was created by
     multiple vendors for their specific devices, got it all merged into
     a semi-coherent set of changes, and got all of the different major
     subsystems to agree on how this should be implemented both with
     changes to their code as well as userspace apis, AND wrangled the
     hardware companies into agreeing to go forward with this, despite
     making them all redo work they had already done in their private
     device trees.

     This feature offers major power savings on embedded devices where a
     USB audio stream can continue to flow while the rest of the system
     is sleeping, something that devices running on battery power really
     care about. There are still some more small tweaks left to be done
     here, and those patches are still out for review and arguing among
     the different hardware companies, but this is a major step forward
     and a great example of how to do upstream development well.

   - small number of thunderbolt fixes and updates, things seem to be
     slowing down here (famous last words...)

   - xhci refactors and reworking to try to handle some rough corner
     cases in some hardware implementations where things don't always
     work properly

   - typec driver updates

   - USB3 power management reworking and updates

   - Removal of some old and orphaned UDC gadget drivers that had not
     been used in a very long time, dropping over 11 thousand lines from
     the tree, always a nice thing, making up for the 12k lines added
     for the USB offload feature.

   - lots of little updates and fixes in different drivers

  All of these have been in linux-next for over 2 weeks, the USB offload
  logic has been in there for 8 weeks now, with no reported issues"

* tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits)
  ALSA: usb-audio: qcom: fix USB_XHCI dependency
  ASoC: qdsp6: fix compile-testing without CONFIG_OF
  usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n
  usb: typec: tipd: fix typo in TPS_STATUS_HIGH_VOLAGE_WARNING macro
  USB: typec: fix const issue in typec_match()
  USB: gadget: udc: fix const issue in gadget_match_driver()
  USB: gadget: fix up const issue with struct usb_function_instance
  USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB
  USB: serial: bus: fix const issue in usb_serial_device_match()
  usb: usbtmc: Fix timeout value in get_stb
  usb: usbtmc: Fix read_stb function and get_stb ioctl
  ALSA: qc_audio_offload: try to reduce address space confusion
  ALSA: qc_audio_offload: avoid leaking xfer_buf allocation
  ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables
  ALSA: usb-audio: qcom: Fix an error handling path in qc_usb_audio_probe()
  usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence
  dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controller
  usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub
  usb: gadget: lpc32xx_udc: Use USB API functions rather than constants
  usb: gadget: epautoconf: Use USB API functions rather than constants
  ...
 2025-06-06 12:45:35 -07:00
Linus Torvalds
378ec25aec TTY/Serial changes for 6.16-rc1 
Here is the big set of tty and serial driver changes for 6.16-rc1.
 A little more churn than normal in this portion of the kernel for this
 development cycle, Jiri and Nicholas were busy with cleanups and reviews
 and fixes for the vt unicode handling logic which composed most of the
 overall work in here.
 
 Major changes are:
   - vt unicode changes/reverts/changes from Nicholas.  This should help
     out a lot with screen readers and others that rely on vt console
     support
   - lock guard additions to the core tty/serial code to clean up lots of
     error handling logic
   - 8250 driver updates and fixes
   - device tree conversions to yaml
   - sh-sci driver updates
   - other small cleanups and updates for serial drivers and tty core
     portions
 
 All of these have been in linux-next for 2 weeks with no reported issues
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaEKkAA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymRDwCfS4DCUt2naTNf/nE3g29Y77OqHhkAoKqjmpPu
 G+8PLdjKxW05iQqkngnQ
 =r8i7
 -----END PGP SIGNATURE-----

Merge tag 'tty-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial updates from Greg KH:
 "Here is the big set of tty and serial driver changes for 6.16-rc1.

  A little more churn than normal in this portion of the kernel for this
  development cycle, Jiri and Nicholas were busy with cleanups and
  reviews and fixes for the vt unicode handling logic which composed
  most of the overall work in here.

  Major changes are:

   - vt unicode changes/reverts/changes from Nicholas. This should help
     out a lot with screen readers and others that rely on vt console
     support

   - lock guard additions to the core tty/serial code to clean up lots
     of error handling logic

   - 8250 driver updates and fixes

   - device tree conversions to yaml

   - sh-sci driver updates

   - other small cleanups and updates for serial drivers and tty core
     portions

  All of these have been in linux-next for 2 weeks with no reported issues"

* tag 'tty-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (105 commits)
  tty: serial: 8250_omap: fix TX with DMA for am33xx
  vt: add VT_GETCONSIZECSRPOS to retrieve console size and cursor position
  vt: bracketed paste support
  vt: remove VT_RESIZE and VT_RESIZEX from vt_compat_ioctl()
  vt: process the full-width ASCII fallback range programmatically
  vt: make use of ucs_get_fallback() when glyph is unavailable
  vt: add ucs_get_fallback()
  vt: create ucs_fallback_table.h_shipped with gen_ucs_fallback_table.py
  vt: introduce gen_ucs_fallback_table.py to create ucs_fallback_table.h
  vt: move glyph determination to a separate function
  vt: make sure displayed double-width characters are remembered as such
  vt: ucs.c: fix misappropriate in_range() usage
  serial: max3100: Replace open-coded parity calculation with parity8()
  dt-bindings: serial: 8250_omap: Drop redundant properties
  dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schema
  dt-bindings: serial: Convert microchip,pic32mzda-uart to DT schema
  dt-bindings: serial: Convert arm,sbsa-uart to DT schema
  dt-bindings: serial: Convert snps,arc-uart to DT schema
  dt-bindings: serial: Convert marvell,armada-3700-uart to DT schema
  dt-bindings: serial: Convert lantiq,asc to DT schema
  ...
 2025-06-06 12:32:02 -07:00
Linus Torvalds
c26f4fbd58 Char/Misc/IIO pull request for 6.16-rc1 
Here is the big char/misc/iio and other small driver subsystem pull
 request for 6.16-rc1.
 
 Overall, a lot of individual changes, but nothing major, just the normal
 constant forward progress of new device support and cleanups to existing
 subsystems.  Highlights in here are:
   - Large IIO driver updates and additions and device tree changes
   - Android binder bugfixes and logfile fixes
   - mhi driver updates
   - comedi driver updates
   - counter driver updates and additions
   - coresight driver updates and additions
   - echo driver removal as there are no in-kernel users of it
   - nvmem driver updates
   - spmi driver updates
   - new amd-sbi driver "subsystem" and drivers added
   - rust miscdriver binding documentation fix
   - other small driver fixes and updates (uio, w1, acrn, hpet, xillybus,
     cardreader drivers, fastrpc and others.)
 
 All of these have been in linux-next for quite a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaEKg5Q8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykUyACgmAzrzKMoQUwwhQ6ed2l7tHdrlOcAoIORI1/x
 pNqQdrE1EbmAAyl47IN4
 =ts6J
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-6.16-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 char/misc/iio and other small driver subsystem pull
  request for 6.16-rc1.

  Overall, a lot of individual changes, but nothing major, just the
  normal constant forward progress of new device support and cleanups to
  existing subsystems. Highlights in here are:

   - Large IIO driver updates and additions and device tree changes

   - Android binder bugfixes and logfile fixes

   - mhi driver updates

   - comedi driver updates

   - counter driver updates and additions

   - coresight driver updates and additions

   - echo driver removal as there are no in-kernel users of it

   - nvmem driver updates

   - spmi driver updates

   - new amd-sbi driver "subsystem" and drivers added

   - rust miscdriver binding documentation fix

   - other small driver fixes and updates (uio, w1, acrn, hpet,
     xillybus, cardreader drivers, fastrpc and others)

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

* tag 'char-misc-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (390 commits)
  binder: fix yet another UAF in binder_devices
  counter: microchip-tcb-capture: Add watch validation support
  dt-bindings: iio: adc: Add ROHM BD79100G
  iio: adc: add support for Nuvoton NCT7201
  dt-bindings: iio: adc: add NCT7201 ADCs
  iio: chemical: Add driver for SEN0322
  dt-bindings: trivial-devices: Document SEN0322
  iio: adc: ad7768-1: reorganize driver headers
  iio: bmp280: zero-init buffer
  iio: ssp_sensors: optimalize -> optimize
  HID: sensor-hub: Fix typo and improve documentation
  iio: admv1013: replace redundant ternary operator with just len
  iio: chemical: mhz19b: Fix error code in probe()
  iio: adc: at91-sama5d2: use IIO_DECLARE_BUFFER_WITH_TS
  iio: accel: sca3300: use IIO_DECLARE_BUFFER_WITH_TS
  iio: adc: ad7380: use IIO_DECLARE_DMA_BUFFER_WITH_TS
  iio: adc: ad4695: rename AD4695_MAX_VIN_CHANNELS
  iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS
  iio: introduce IIO_DECLARE_BUFFER_WITH_TS macros
  iio: make IIO_DMA_MINALIGN minimum of 8 bytes
  ...
 2025-06-06 11:50:47 -07:00
Linus Torvalds
a100922a38 Staging driver updates for 6.16-rc1 
Here is the "big" set of staging driver changes for 6.16-rc1.  Included
 in here are:
   - gpib driver cleanups and updates.  This subsystem is _almost_ ready
     to be merged into the main portion of the kernel tree.  Hopefully
     should happen in the next kernel merge cycle if all goes well.
   - sm750fb driver cleanups
   - rtl8723bs driver cleanups
   - other small driver cleanups for coding style issues
 
 All of these have been in for over 2 weeks with no reported issues
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaEKofA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykn5ACg1H4WXygJwNZdW6rSQ3hafugGu8IAn2oYjAlS
 CZG3iqSQ8q8l1Dl3peMj
 =J8mr
 -----END PGP SIGNATURE-----

Merge tag 'staging-6.16-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 changes for 6.16-rc1. Included
  in here are:

   - gpib driver cleanups and updates.

     This subsystem is _almost_ ready to be merged into the main portion
     of the kernel tree. Hopefully should happen in the next kernel
     merge cycle if all goes well.

   - sm750fb driver cleanups

   - rtl8723bs driver cleanups

   - other small driver cleanups for coding style issues

  All of these have been in for over 2 weeks with no reported issues"

* tag 'staging-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (203 commits)
  staging: rtl8723bs: remove unnecessary braces for single statement blocks
  staging: rtl8723bs: Removed multiple blank lines of rtw_pwrctrl.c
  staging: sm750fb: rename `hw_sm750le_setBLANK`
  staging: sm750fb: rename `hw_sm750_setBLANK`
  staging: sm750fb: rename `hw_sm750_setColReg`
  staging: sm750fb: rename `hw_sm750_crtc_setMode`
  staging: sm750fb: rename `hw_sm750_crtc_checkMode`
  staging: sm750fb: rename `hw_sm750_output_setMode`
  staging: sm750fb: rename `hw_sm750le_deWait`
  staging: sm750fb: rename `hw_sm750_deWait`
  staging: sm750fb: rename `hw_sm750_initAccel`
  staging: gpib: switch to kmalloc(sizeof(*status))
  staging: gpib: Fix secondary address restriction
  staging: gpib: Fix uapi include header guard name
  staging: gpib: Avoid unused variable warning
  staging: gpib: Declare driver entry points static
  staging: gpib: Fix PCMCIA config identifier
  staging: gpib: Avoid unused variable warnings
  staging: gpib: Fix lpvo request_system_control
  staging: sm750fb: rename sm750_hw_cursor_setData2
  ...
 2025-06-06 11:23:37 -07:00
Linus Torvalds
5fc6c6f258 drm-fixes for v6.16-rc1 
Drivers:
 - ivpu: dma_resv locking, warnings, reset failure handling, improve
   logging, update fw file names, fix cmdqueue unregister
 - panel-simple: add Evervision VGG644804
 
 Core Changes:
 - sysfb: screen_info type check
 - video: screen_info for relocated pci fb
 - drm/sched: signal fence of killed job
 - dummycon: deferred takeover fix
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEciDa6W7nX7VwIxa1EpWk/0GBDXwFAmhDCGgACgkQEpWk/0GB
 DXyOQw/9EdmJQPvERS+DgtTyukGdzJhvbXy6SeocIgxn/wvobPkSAF+9+ph48JB9
 YGeFcslhDr1LoT8MtdqqMgf1V+hK9+3+oPhlNKWYpk6F3uWZZ4DLhhFPqdyBlUkx
 l27D0+Pp1ehvDDeulTZvKof2uc88KxufYemNV/aJgCjDUNZMuuA8a54P3ieApRS1
 MouNurwi6Tddvc8Qk77cFfAwd/qRssRvMHqNHs+8IYIlJXtySTYr8K70UgJdhXSw
 1dS9RzLXqXrXjYtfafTIOjw4LM6csT7ADQegbKfC8xXmzpojOHf0Oxqqi1xHFbtJ
 GP1GbrDT3UpBkEbCuKZRgGs4memXvT7arD7DabZVATmnNhvgjVmDsmBHYt34Jq54
 VnA+hu8/RTrKXmocOwL7TQAAGMrww2HrvBuNG7rmWNBjaK/lc4AhzcWf/g5ngyjn
 bo5BJAsaSLRqnDfROIfXgUj6O9xhaLbyZ8HjPDa34nWO7pbOvMDqn9wflL234OWo
 FYcnmnjwDU7UQpRi0YURTybzPPgQGNmwtRQBam4wU7jgR6ucIduDF9/17hNFu4mC
 2OEk4hyCQShDnr/kAzEEIJ7UccBmTRDrURhgUgYH+/URzpi0sCSMKQr4EiR0/wYJ
 /shOKUbxVn2QIU/prBq/AnBnrs+AOoxEDEMrSgX1QqY7PNU+MII=
 =De2R
 -----END PGP SIGNATURE-----

Merge tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel

Pull more drm fixes from Simona Vetter:
 "Another small batch of drm fixes, this time with a different baseline
  and hence separate.

  Drivers:
   - ivpu:
       - dma_resv locking
       - warning fixes
       - reset failure handling
       - improve logging
       - update fw file names
       - fix cmdqueue unregister
   - panel-simple: add Evervision VGG644804

  Core Changes:
   - sysfb: screen_info type check
   - video: screen_info for relocated pci fb
   - drm/sched: signal fence of killed job
   - dummycon: deferred takeover fix"

* tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel:
  sysfb: Fix screen_info type check for VGA
  video: screen_info: Relocate framebuffers behind PCI bridges
  accel/ivpu: Fix warning in ivpu_gem_bo_free()
  accel/ivpu: Trigger device recovery on engine reset/resume failure
  accel/ivpu: Use dma_resv_lock() instead of a custom mutex
  drm/panel-simple: fix the warnings for the Evervision VGG644804
  accel/ivpu: Reorder Doorbell Unregister and Command Queue Destruction
  accel/ivpu: Use firmware names from upstream repo
  accel/ivpu: Improve buffer object logging
  dummycon: Trigger redraw when switching consoles with deferred takeover
  drm/scheduler: signal scheduled fence when kill job
 2025-06-06 09:26:47 -07:00
Linus Torvalds
e332935a54 drm fixes for 6.16-rc1 
(amdkfd on riscv is more a feature).
 
 panel:
 - nt37801: fix IS_ERR
 - nt37801: fix KConfig
 
 connector:
 - Fix null deref in HDMI audio helper.
 
 bridge:
 - analogix_dp: fixup clk-disable removal
 
 msm:
 - mailmap updates
 
 i915:
 - Fix the enabling/disabling of DP audio SDP splitting
 - Fix PSR register definitions for ALPM
 - Fix u32 overflow in SNPS PHY HDMI PLL setup
 - Fix GuC pending message underflow when submit fails
 - Fix GuC wakeref underflow race during reset
 
 xe:
 - Two documentation fixes
 - A couple of vm init fixes
 - Hwmon fixes
 - Drop reduntant conversion to bool
 - Fix CONFIG_INTEL_VSEC dependency
 - Rework eviction rejection of bound external bos
 - Stop re-submitting signalled jobs
 - A couple of pxp fixes
 - Add back a fix that got lost in a merge
 - Create LRC bo without VM
 - Fix for the above fix
 
 amdgpu:
 - UserQ fixes
 - SMU 13.x fixes
 - VCN fixes
 - JPEG fixes
 - Misc cleanups
 - runtime pm fix
 - DCN 4.0.1 fixes
 - Misc display fixes
 - ISP fix
 - VRAM manager fix
 - RAS fixes
 - IP discovery fix
 - Cleaner shader fix for GC 10.1.x
 - OD fix
 - Non-OLED panel fix
 - Misc display fixes
 - Brightness fixes
 
 amdkfd:
 - Enable CONFIG_HSA_AMD on RISCV
 - SVM fix
 - Misc cleanups
 - Ref leak fix
 - WPTR BO fix
 
 radeon:
 - Misc cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmhCg/4ACgkQDHTzWXnE
 hr7Q0g//an3wQGf8KgZxCs8DxVVA3zSrUDLiAbs5hsZJDNtd9uGqzy9pZzIV+cVK
 rguAcM/AEVvY/ET1PCVh1FlJ8jMadlGGX6MuegUzdzQ/wB7puwZ+KRZAMmSVEiY6
 7PVKceeJ2bnCK+Vn/SdXpD1s4AXn3hMCyuTfvOC4fJuee/qW62H/wl4ivXzilvvf
 DBSSlpjEcTSKJVRveOw1AL678Z34JhoUB3oek0kpx9TyF4rdKs5qDStEUxMIhpD8
 22vN5oF0UOU93N53udCt4gGQ/Xfqyyl03XP2JYnNmCMJB+BGSR/u/u59cjnvkwDs
 TQBBS8gXfAdRCEPrvtDGNZOLxEhPl+ZaKoTqRp6qi4uL7nUc8NTVBE3UTkt6LVcx
 W1HY5+QzuLPH73QUSSHL609qz1X1aRLWgFh+/Fo82LYh3ORtO6BwbQLP6ZGkbNzm
 GTRqLAmzprL2XisrxP0gsdvgpRplXjwxx7RzCE6evr/u+lMRr4dxoSx1k2C0vVhS
 sFoFjHdrWvHO8KtM14vTt/F7J79suqgQBqF37s8s1e5ptDra4aDQEzCAXxJYx6Pg
 2Q7tamvwaJndQUojd858+OU8lHVWDKm6eYuA4WrbbomT31CVkAWWrmcIiS3CBBX1
 6U0J4h8JcGilbCuPHCP2c9ibakkF/jkO+tZAgW88C/enF9r59r8=
 =jZKo
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "This is pretty much two weeks worth of fixes, plus one thing that
  might be considered next: amdkfd is now able to be enabled on risc-v
  platforms.

  Otherwise, amdgpu and xe with the majority of fixes, and then a
  smattering all over.

  panel:
   - nt37801: fix IS_ERR
   - nt37801: fix KConfig

  connector:
   - Fix null deref in HDMI audio helper.

  bridge:
   - analogix_dp: fixup clk-disable removal

  nouveau:
   - minor typo fix (',' vs ';')

  msm:
   - mailmap updates

  i915:
   - Fix the enabling/disabling of DP audio SDP splitting
   - Fix PSR register definitions for ALPM
   - Fix u32 overflow in SNPS PHY HDMI PLL setup
   - Fix GuC pending message underflow when submit fails
   - Fix GuC wakeref underflow race during reset

  xe:
   - Two documentation fixes
   - A couple of vm init fixes
   - Hwmon fixes
   - Drop reduntant conversion to bool
   - Fix CONFIG_INTEL_VSEC dependency
   - Rework eviction rejection of bound external bos
   - Stop re-submitting signalled jobs
   - A couple of pxp fixes
   - Add back a fix that got lost in a merge
   - Create LRC bo without VM
   - Fix for the above fix

  amdgpu:
   - UserQ fixes
   - SMU 13.x fixes
   - VCN fixes
   - JPEG fixes
   - Misc cleanups
   - runtime pm fix
   - DCN 4.0.1 fixes
   - Misc display fixes
   - ISP fix
   - VRAM manager fix
   - RAS fixes
   - IP discovery fix
   - Cleaner shader fix for GC 10.1.x
   - OD fix
   - Non-OLED panel fix
   - Misc display fixes
   - Brightness fixes

  amdkfd:
   - Enable CONFIG_HSA_AMD on RISCV
   - SVM fix
   - Misc cleanups
   - Ref leak fix
   - WPTR BO fix

  radeon:
   - Misc cleanups"

* tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: (105 commits)
  drm/nouveau/vfn/r535: Convert comma to semicolon
  drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init()
  drm/xe: Create LRC BO without VM
  drm/xe/guc_submit: add back fix
  drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not ready
  drm/xe/pxp: Use the correct define in the set_property_funcs array
  drm/xe/sched: stop re-submitting signalled jobs
  drm/xe: Rework eviction rejection of bound external bos
  drm/xe/vsec: fix CONFIG_INTEL_VSEC dependency
  drm/xe: drop redundant conversion to bool
  drm/xe/hwmon: Move card reactive critical power under channel card
  drm/xe/hwmon: Add support to manage power limits though mailbox
  drm/xe/vm: move xe_svm_init() earlier
  drm/xe/vm: move rebind_work init earlier
  MAINTAINERS: .mailmap: update Rob Clark's email address
  mailmap: Update entry for Akhil P Oommen
  MAINTAINERS: update my email address
  MAINTAINERS: drop myself as maintainer
  drm/i915/display: Fix u32 overflow in SNPS PHY HDMI PLL setup
  drm/amd/display: Fix default DC and AC levels
  ...
 2025-06-06 08:09:56 -07:00
Linus Torvalds
67faad7435 Added support for EcoNet platform 
Added support for parallel CPU bring up on EyeQ
 Other cleanups and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmhCkBcaHHRzYm9nZW5k
 QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHDdzQ//RUuUrNQ2ItcrnoBqdjGt
 AgQr6N1h7FkKKxhW7dR8CTFNskrH9p1E8sQXaVLaeEh22U7DVdVnqIwrGPEKwsr4
 UDuYawat+KEo076IHAlzbT0Uphk6n8lucReVDDPe8Crv2ySJsMNEJtmqWSgecoi2
 vCDuJokMnwrrTJg/zLHziJZMqKpvBrp/9OJIa8RsKZC+CdVZtfwp/I6uxF/gZRc1
 gLfaqOaUftq6bk0bFccng2Mmb2EjROy8AF9z4aFa3WzZRyn7dZjlY6moeS/IZJJi
 DsnXJnuagHKZE65kU4kQXEHM4IPeyQ1Q1uvARElluUJMqKXGeD0zu7wc67oMlAiu
 LABsLn+P935N11uLQ68BzMfEHhcWIrTMOz+dJY//ViuPW2C9Ix7x0zYZAKDdWDuI
 utOhdsiSakYYfoZcG6HCkaT5w2w+ag4/Cl0Z5+CFbcc1w8Jk+uHGeEjcuK+pbsNR
 pYzSEi+Svx3q6k4+w8bDGLEKpJVviH2LBsBMZLcvQCTwo2dF6JQ9pAOnRQAu94H4
 VyKMSHVqdoy2yBJzmsPlQCtquc7yaVGx1ykiAokEULT8eM0Sj8qY9Y95XFNTr7PM
 wheOkShQGupBB7EtitNoazcWfBIAilKJPzC4Xhf/hysKQDF/sQLGs1fs3F0L+AP+
 J0d1ZUiHZRYEahNpsO3d+10=
 =Ag5K
 -----END PGP SIGNATURE-----

Merge tag 'mips_6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - Added support for EcoNet platform

 - Added support for parallel CPU bring up on EyeQ

 - Other cleanups and fixes

* tag 'mips_6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (23 commits)
  MIPS: loongson2ef: lemote-2f: add missing function prototypes
  MIPS: loongson2ef: cs5536: add missing function prototypes
  MIPS: SMP: Move the AP sync point before the calibration delay
  mips: econet: Fix incorrect Kconfig dependencies
  MAINTAINERS: Add entry for newly added EcoNet platform.
  mips: dts: Add EcoNet DTS with EN751221 and SmartFiber XP8421-B board
  dt-bindings: vendor-prefixes: Add SmartFiber
  mips: Add EcoNet MIPS platform support
  dt-bindings: mips: Add EcoNet platform binding
  MIPS: bcm63xx: nvram: avoid inefficient use of crc32_le_combine()
  mips: dts: pic32: pic32mzda: Rename the sdhci nodename to match with common mmc-controller binding
  MIPS: SMP: Move the AP sync point before the non-parallel aware functions
  MIPS: Replace strcpy() with strscpy() in vpe_elfload()
  MIPS: BCM63XX: Replace strcpy() with strscpy() in board_prom_init()
  mips: ptrace: Improve code formatting and indentation
  MIPS: SMP: Implement parallel CPU bring up for EyeQ
  mips: Add -std= flag specified in KBUILD_CFLAGS to vdso CFLAGS
  MIPS: Loongson64: Add missing '#interrupt-cells' for loongson64c_ls7a
  mips: dts: realtek: Add MDIO controller
  MIPS: txx9: gpio: use new line value setter callbacks
  ...
 2025-06-06 07:56:36 -07:00
Simona Vetter
6f7e234f74 Short summary of fixes pull: 
ivpu:
 - gem: Use dma-resv lock
 - gem. Fix a warning
 - Trigger recovery on device engine reset/resume failure
 
 panel:
 - panel-simple: Fix settings for Evervision VGG644804
 
 sysfb:
 - Fix screen_info type check
 
 video:
 - Update screen_info for relocated PCI framebuffers
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmhCmAgACgkQaA3BHVML
 eiN89Af/aZxG5JYO0e/GXSKbzwnGiopEPJKoNEtRaluzHfbXzsPfrHfiwO7pVcZz
 jeyQXVXo5nw78K/uw6V5XDXIyzuc2vih76ErgyXNwYWoKf6xNGYRpgeF+tGa6d+b
 IfmbVh6c0q7WvUReUgJJnD9WLk5TS5K4vydLy67HbnzhbPtcaN3slcpUSL6THqcL
 GCU7I/HaW95knR14N7FQ4IoIFJpI66Akvck0SaI2YpEbUHjHreEDW5fzD6EA0EJy
 cC4GAjYSBtBda65o+pt6JMB4pFXfyvP+HfoWsIFKLEWNTNB0Y/SjxJZollt064eG
 whe1GFoFS9yBzGC22KYM7jEpi60/IQ==
 =PMg6
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

Short summary of fixes pull:

ivpu:
- gem: Use dma-resv lock
- gem. Fix a warning
- Trigger recovery on device engine reset/resume failure

panel:
- panel-simple: Fix settings for Evervision VGG644804

sysfb:
- Fix screen_info type check

video:
- Update screen_info for relocated PCI framebuffers

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250606072853.GA13099@linux.fritz.box
 2025-06-06 14:38:51 +02:00
Yao Zi
1205088fd0 platform/loongarch: laptop: Get brightness setting from EC on probe 
Previously during driver probe, 1 is unconditionally taken as current
brightness value and set to props.brightness, which will be considered
as the brightness before suspend and restored to EC on resume. Since a
brightness value of 1 almost never matches EC's state on coldboot (my
laptop's EC defaults to 80), this causes surprising changes of screen
brightness on the first time of resume after coldboot.

Let's get brightness from EC and take it as the current brightness on
probe of the laptop driver to avoid the surprising behavior. Tested on
TongFang L860-T2 Loongson-3A5000 laptop.

Cc: stable@vger.kernel.org
Fixes: 6246ed09111f ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yao Zi <ziyao@disroot.org>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-06 18:51:16 +08:00
Binbin Zhou
1cf8060065 LoongArch: dts: Add PWM support to Loongson-2K2000 
The module is supported, enable it.

Reviewed-by: Yanteng Si <si.yanteng@linux.dev>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-06 18:51:16 +08:00
Binbin Zhou
abd000dbae LoongArch: dts: Add PWM support to Loongson-2K1000 
The module is supported, enable it.

Also, add the pwm-fan and cooling-maps associated with it.

Reviewed-by: Yanteng Si <si.yanteng@linux.dev>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-06 18:51:16 +08:00
Binbin Zhou
07aeb50e6c LoongArch: dts: Add PWM support to Loongson-2K0500 
The module is supported, enable it.

Reviewed-by: Yanteng Si <si.yanteng@linux.dev>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-06 18:51:16 +08:00
Thomas Weißschuh
e242bbbb6d LoongArch: vDSO: Correctly use asm parameters in syscall wrappers 
The syscall wrappers use the "a0" register for two different register
variables, both the first argument and the return value. Here the "ret"
variable is used as both input and output while the argument register is
only used as input. Clang treats the conflicting input parameters as an
undefined behaviour and optimizes away the argument assignment.

The code seems to work by chance for the most part today but that may
change in the future. Specifically clock_gettime_fallback() fails with
clockids from 16 to 23, as implemented by the upcoming auxiliary clocks.

Switch the "ret" register variable to a pure output, similar to the
other architectures' vDSO code. This works in both clang and GCC.

Link: https://lore.kernel.org/lkml/20250602102825-42aa84f0-23f1-4d10-89fc-e8bbaffd291a@linutronix.de/
Link: https://lore.kernel.org/lkml/20250519082042.742926976@linutronix.de/
Fixes: c6b99bed6b8f ("LoongArch: Add VDSO and VSYSCALL support")
Fixes: 18efd0b10e0f ("LoongArch: vDSO: Wire up getrandom() vDSO implementation")
Cc: stable@vger.kernel.org
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Yanteng Si <si.yanteng@linux.dev>
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: Xi Ruoyao <xry111@xry111.site>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
 2025-06-06 18:51:16 +08:00
Viacheslav Dubeyko
b828b4bf29 ceph: fix variable dereferenced before check in ceph_umount_begin() 
smatch warnings:
fs/ceph/super.c:1042 ceph_umount_begin() warn: variable dereferenced before check 'fsc' (see line 1041)

vim +/fsc +1042 fs/ceph/super.c

void ceph_umount_begin(struct super_block *sb)
{
	struct ceph_fs_client *fsc = ceph_sb_to_fs_client(sb);

	doutc(fsc->client, "starting forced umount\n");
              ^^^^^^^^^^^
Dereferenced

	if (!fsc)
            ^^^^
Checked too late.

		return;
	fsc->mount_state = CEPH_MOUNT_SHUTDOWN;
	__ceph_umount_begin(fsc);
}

The VFS guarantees that the superblock is still
alive when it calls into ceph via ->umount_begin().
Finally, we don't need to check the fsc and
it should be valid. This patch simply removes
the fsc check.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202503280852.YDB3pxUY-lkp@intel.com/
Signed-off-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
Reviewed by: Alex Markuze <amarkuze@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
 2025-06-06 11:08:59 +02:00
Simona Vetter
3c4c39cbde Short summary of fixes pull: 
drm-scheduler:
 - signal scheduled fence when killing job
 
 dummycon:
 - trigger deferred takeover when switching consoles
 
 ivpu:
 - improve logging
 - update firmware filenames
 - reorder steps in command-queue unregistering
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmg3LLIACgkQaA3BHVML
 eiMKOQf9GQlMzhOSNXOrBc7zTB1M6p0zGzcXU5RSV5ZxsdcfeJoCSFdrLP7bAxqv
 djXT56yJALGpjmzL7n6HLsC1cVWNW8as/c7eDujORDs668Zr9N/L85/X80z4WarX
 sKk7yeISVzeO2/uBXYDTg7NY7TsjhUFWyMeBG2SQtc1CRt7uA/w0V5JMTJuvxVnz
 s9B0rYHfRKfVzBsS9yWKfbIAejeHoGpv49WckyOwAcEygQbXJp3tpiECgMDF/qls
 suE2SR2+hdxnt1ysQl46jathucYI5p+R+jZ4iUuULDr+9ZnJfm5+rZv/098HhlOq
 i7rHoNZ1FcRtpacWef/uUKSJd8xEww==
 =PSGr
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-fixes-2025-05-28' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

Short summary of fixes pull:

drm-scheduler:
- signal scheduled fence when killing job

dummycon:
- trigger deferred takeover when switching consoles

ivpu:
- improve logging
- update firmware filenames
- reorder steps in command-queue unregistering

Signed-off-by: Simona Vetter <simona.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250528153550.GA21050@linux.fritz.box
 2025-06-06 08:21:46 +02:00
Max Kellermann
2da20fd904 kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_count 
Expose a simple counter to userspace for monitoring tools.

(akpm: 2536c5c7d6ae added the documentation but the code changes were lost)

Link: https://lkml.kernel.org/r/20250504180831.4190860-3-max.kellermann@ionos.com
Fixes: 2536c5c7d6ae ("kernel/rcu/tree_stall: add /sys/kernel/rcu_stall_count")
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Cc: Core Minyard <cminyard@mvista.com>
Cc: Doug Anderson <dianders@chromium.org>
Cc: Joel Granados <joel.granados@kernel.org>
Cc: Max Kellermann <max.kellermann@ionos.com>
Cc: Song Liu <song@kernel.org>
Cc: Sourabh Jain <sourabhjain@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-06-05 22:02:25 -07:00
Lorenzo Stoakes
7266f590ca MAINTAINERS: add mm swap section 
In furtherance of ongoing efforts to ensure people are aware of who
de-facto maintains/has an interest in specific parts of mm, as well trying
to avoid get_maintainers.pl listing only Andrew and the mailing list for
mm files - establish a swap memory management section and add relevant
maintainers/reviewers.

Link: https://lkml.kernel.org/r/20250604163139.126630-1-lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Acked-by: Chris Li <chrisl@kernel.org>
Acked-by: Kairui Song <kasong@tencent.com>
Acked-by: Kemeng Shi <shikemeng@huaweicloud.com>
Acked-by: Baoquan He <bhe@redhat.com>
Acked-by: Barry Song <baohua@kernel.org>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-06-05 22:02:25 -07:00
Arnd Bergmann
ffa74d44f4 kmsan: test: add module description 
Every module should have a description, and kbuild now warns for those
that don't.

WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kmsan/kmsan_test.o

Link: https://lkml.kernel.org/r/20250603075323.1839608-1-arnd@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Macro Elver <elver@google.com>
Cc: Sabyrzhan Tasbolatov <snovitoll@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-06-05 22:02:25 -07:00