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732cd686cd
1307254 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Gary Guo
|
732cd686cd |
rust: fix ARCH_SLAB_MINALIGN multiple definition error
We use const helpers in form of
const size_t RUST_CONST_HELPER_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN;
to aid generation of constants by bindgen because it is otherwise a
macro definition of an expression and bindgen doesn't expand the
constant. The helpers are then have `RUST_CONST_HELPER` prefix stripped
and exposed to Rust code as if `ARCH_SLAB_MISALIGN` is generated
natively by bindgen.
This works well for most constants, but on RISC-V, `ARCH_SLAB_MINALIGN`
is defined directly as literal constant if `!CONFIG_MMU`, and bindgen
would generate `ARCH_SLAB_MINALIGN` directly, thus conflict with the
one generated through the helper.
To fix this, we simply need to block bindgen from generating directly
without going through helper.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409160804.eSg9zh1e-lkp@intel.com/
Signed-off-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Christian Schrefl <chrisi.schrefl@gmail.com>
Link: https://lore.kernel.org/r/20240916003347.1744345-1-gary@garyguo.net
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
|
||
Alice Ryhl
|
a8ee30f45d |
rust: sync: require T: Sync for LockedBy::access
The `LockedBy::access` method only requires a shared reference to the
owner, so if we have shared access to the `LockedBy` from several
threads at once, then two threads could call `access` in parallel and
both obtain a shared reference to the inner value. Thus, require that
`T: Sync` when calling the `access` method.
An alternative is to require `T: Sync` in the `impl Sync for LockedBy`.
This patch does not choose that approach as it gives up the ability to
use `LockedBy` with `!Sync` types, which is okay as long as you only use
`access_mut`.
Cc: stable@vger.kernel.org
Fixes:
|
||
Miguel Ojeda
|
ece207a83e |
rust: kernel: sort Rust modules
Rust modules are intended to be sorted, thus do so.
This makes `rustfmtcheck` to pass again.
Fixes:
|
||
Linus Torvalds
|
5701725692 |
Rust changes for v6.12
Toolchain and infrastructure:
- Support 'MITIGATION_{RETHUNK,RETPOLINE,SLS}' (which cleans up objtool
warnings), teach objtool about 'noreturn' Rust symbols and mimic
'___ADDRESSABLE()' for 'module_{init,exit}'. With that, we should be
objtool-warning-free, so enable it to run for all Rust object files.
- KASAN (no 'SW_TAGS'), KCFI and shadow call sanitizer support.
- Support 'RUSTC_VERSION', including re-config and re-build on change.
- Split helpers file into several files in a folder, to avoid conflicts
in it. Eventually those files will be moved to the right places with
the new build system. In addition, remove the need to manually export
the symbols defined there, reusing existing machinery for that.
- Relax restriction on configurations with Rust + GCC plugins to just
the RANDSTRUCT plugin.
'kernel' crate:
- New 'list' module: doubly-linked linked list for use with reference
counted values, which is heavily used by the upcoming Rust Binder.
This includes 'ListArc' (a wrapper around 'Arc' that is guaranteed
unique for the given ID), 'AtomicTracker' (tracks whether a 'ListArc'
exists using an atomic), 'ListLinks' (the prev/next pointers for an
item in a linked list), 'List' (the linked list itself), 'Iter' (an
iterator over a 'List'), 'Cursor' (a cursor into a 'List' that allows
to remove elements), 'ListArcField' (a field exclusively owned by a
'ListArc'), as well as support for heterogeneous lists.
- New 'rbtree' module: red-black tree abstractions used by the upcoming
Rust Binder. This includes 'RBTree' (the red-black tree itself),
'RBTreeNode' (a node), 'RBTreeNodeReservation' (a memory reservation
for a node), 'Iter' and 'IterMut' (immutable and mutable iterators),
'Cursor' (bidirectional cursor that allows to remove elements), as
well as an entry API similar to the Rust standard library one.
- 'init' module: add 'write_[pin_]init' methods and the 'InPlaceWrite'
trait. Add the 'assert_pinned!' macro.
- 'sync' module: implement the 'InPlaceInit' trait for 'Arc' by
introducing an associated type in the trait.
- 'alloc' module: add 'drop_contents' method to 'BoxExt'.
- 'types' module: implement the 'ForeignOwnable' trait for
'Pin<Box<T>>' and improve the trait's documentation. In addition,
add the 'into_raw' method to the 'ARef' type.
- 'error' module: in preparation for the upcoming Rust support for
32-bit architectures, like arm, locally allow Clippy lint for those.
Documentation:
- https://rust.docs.kernel.org has been announced, so link to it.
- Enable rustdoc's "jump to definition" feature, making its output a
bit closer to the experience in a cross-referencer.
- Debian Testing now also provides recent Rust releases (outside of
the freeze period), so add it to the list.
MAINTAINERS:
- Trevor is joining as reviewer of the "RUST" entry.
And a few other small bits.
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Merge tag 'rust-6.12' of https://github.com/Rust-for-Linux/linux
Pull Rust updates from Miguel Ojeda:
"Toolchain and infrastructure:
- Support 'MITIGATION_{RETHUNK,RETPOLINE,SLS}' (which cleans up
objtool warnings), teach objtool about 'noreturn' Rust symbols and
mimic '___ADDRESSABLE()' for 'module_{init,exit}'. With that, we
should be objtool-warning-free, so enable it to run for all Rust
object files.
- KASAN (no 'SW_TAGS'), KCFI and shadow call sanitizer support.
- Support 'RUSTC_VERSION', including re-config and re-build on
change.
- Split helpers file into several files in a folder, to avoid
conflicts in it. Eventually those files will be moved to the right
places with the new build system. In addition, remove the need to
manually export the symbols defined there, reusing existing
machinery for that.
- Relax restriction on configurations with Rust + GCC plugins to just
the RANDSTRUCT plugin.
'kernel' crate:
- New 'list' module: doubly-linked linked list for use with reference
counted values, which is heavily used by the upcoming Rust Binder.
This includes 'ListArc' (a wrapper around 'Arc' that is guaranteed
unique for the given ID), 'AtomicTracker' (tracks whether a
'ListArc' exists using an atomic), 'ListLinks' (the prev/next
pointers for an item in a linked list), 'List' (the linked list
itself), 'Iter' (an iterator over a 'List'), 'Cursor' (a cursor
into a 'List' that allows to remove elements), 'ListArcField' (a
field exclusively owned by a 'ListArc'), as well as support for
heterogeneous lists.
- New 'rbtree' module: red-black tree abstractions used by the
upcoming Rust Binder.
This includes 'RBTree' (the red-black tree itself), 'RBTreeNode' (a
node), 'RBTreeNodeReservation' (a memory reservation for a node),
'Iter' and 'IterMut' (immutable and mutable iterators), 'Cursor'
(bidirectional cursor that allows to remove elements), as well as
an entry API similar to the Rust standard library one.
- 'init' module: add 'write_[pin_]init' methods and the
'InPlaceWrite' trait. Add the 'assert_pinned!' macro.
- 'sync' module: implement the 'InPlaceInit' trait for 'Arc' by
introducing an associated type in the trait.
- 'alloc' module: add 'drop_contents' method to 'BoxExt'.
- 'types' module: implement the 'ForeignOwnable' trait for
'Pin<Box<T>>' and improve the trait's documentation. In addition,
add the 'into_raw' method to the 'ARef' type.
- 'error' module: in preparation for the upcoming Rust support for
32-bit architectures, like arm, locally allow Clippy lint for
those.
Documentation:
- https://rust.docs.kernel.org has been announced, so link to it.
- Enable rustdoc's "jump to definition" feature, making its output a
bit closer to the experience in a cross-referencer.
- Debian Testing now also provides recent Rust releases (outside of
the freeze period), so add it to the list.
MAINTAINERS:
- Trevor is joining as reviewer of the "RUST" entry.
And a few other small bits"
* tag 'rust-6.12' of https://github.com/Rust-for-Linux/linux: (54 commits)
kasan: rust: Add KASAN smoke test via UAF
kbuild: rust: Enable KASAN support
rust: kasan: Rust does not support KHWASAN
kbuild: rust: Define probing macros for rustc
kasan: simplify and clarify Makefile
rust: cfi: add support for CFI_CLANG with Rust
cfi: add CONFIG_CFI_ICALL_NORMALIZE_INTEGERS
rust: support for shadow call stack sanitizer
docs: rust: include other expressions in conditional compilation section
kbuild: rust: replace proc macros dependency on `core.o` with the version text
kbuild: rust: rebuild if the version text changes
kbuild: rust: re-run Kconfig if the version text changes
kbuild: rust: add `CONFIG_RUSTC_VERSION`
rust: avoid `box_uninit_write` feature
MAINTAINERS: add Trevor Gross as Rust reviewer
rust: rbtree: add `RBTree::entry`
rust: rbtree: add cursor
rust: rbtree: add mutable iterator
rust: rbtree: add iterator
rust: rbtree: add red-black tree implementation backed by the C version
...
|
||
|
Linus Torvalds
|
684a64bf32 |
NFS Client Updates for Linux 6.12
New Features: * Add a 'noalignwrite' mount option for lock-less 'lost writes' prevention * Add support for the LOCALIO protocol extention Bugfixes: * Fix memory leak in error path of nfs4_do_reclaim() * Simplify and guarantee lock owner uniqueness * Fix -Wformat-truncation warning * Fix folio refcounts by using folio_attach_private() * Fix failing the mount system call when the server is down * Fix detection of "Proxying of Times" server support Cleanups: * Annotate struct nfs_cache_array with __counted_by() * Remove unnecessary NULL checks before kfree() * Convert RPC_TASK_* constants to an enum * Remove obsolete or misleading comments and declerations -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEnZ5MQTpR7cLU7KEp18tUv7ClQOsFAmbzKDAACgkQ18tUv7Cl QOusjBAAxTSoVbHocl+9eYpvKnscPArgPXnfd6mB9rnQRgtnceTO2ei7cdiE2qhz dxQiyzlAXh3e7dGwoy02qEd6wTTqWeQ8ESdMpCAqSacBU4tu5owfzNSWunZvgYYj QOhjdmv8M1IfZnTstPlVrRNaZcDkhV1tzEtpZppkEqhTB0bHWqrcM4EdklTWT0Yc PGMpGbfuGsa4qZy2vWl7doERVEgK8mBeahLtYFD2W6phIvNWgD6IlKy66RaK2RfH nXmZoZbI2/ioi4TKvNyY8xoGMGvetLI1h8YNQYkEg060XCkisLZDOvoodUAylOTR 2jHQLG5+/ejhpD/zgPghGZDSGNN1GyZaH09E/vtiS+3k9OXxFz6Rq68VnC6kpMA4 TIUYsT8ejPzs2gW59iDFGB6cKI4XnRtxgmApW/Za0y9A72PSi+G/pbWAk7ThjTxf +HySsba4baA63opIgBSLVBrUsXZfdn/KTDTZ4nkPiq57BggGcZv7Y2ItOTXA+pB/ 5nigDKkhWsYVjMbkx6wmh+VO2gv4/Z8WqsmiDwFMpVqM0w8eycBOHjOumuuc6nmw y+2OKZqU2Npm2HI/R8lA7nB1m2QP5t7CRM2+xlZNuavHrfsMaqHNl8/9VgxlCATQ /Zo74hbhmCgQYxrTjL8XFQG9/8y0o3H5IcTEr/SgCVxHyDSan1I= =YjyC -----END PGP SIGNATURE----- Merge tag 'nfs-for-6.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs Pull NFS client updates from Anna Schumaker: "New Features: - Add a 'noalignwrite' mount option for lock-less 'lost writes' prevention - Add support for the LOCALIO protocol extention Bugfixes: - Fix memory leak in error path of nfs4_do_reclaim() - Simplify and guarantee lock owner uniqueness - Fix -Wformat-truncation warning - Fix folio refcounts by using folio_attach_private() - Fix failing the mount system call when the server is down - Fix detection of "Proxying of Times" server support Cleanups: - Annotate struct nfs_cache_array with __counted_by() - Remove unnecessary NULL checks before kfree() - Convert RPC_TASK_* constants to an enum - Remove obsolete or misleading comments and declerations" * tag 'nfs-for-6.12-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (41 commits) nfs: Fix `make htmldocs` warnings in the localio documentation nfs: add "NFS Client and Server Interlock" section to localio.rst nfs: add FAQ section to Documentation/filesystems/nfs/localio.rst nfs: add Documentation/filesystems/nfs/localio.rst nfs: implement client support for NFS_LOCALIO_PROGRAM nfs/localio: use dedicated workqueues for filesystem read and write pnfs/flexfiles: enable localio support nfs: enable localio for non-pNFS IO nfs: add LOCALIO support nfs: pass struct nfsd_file to nfs_init_pgio and nfs_init_commit nfsd: implement server support for NFS_LOCALIO_PROGRAM nfsd: add LOCALIO support nfs_common: prepare for the NFS client to use nfsd_file for LOCALIO nfs_common: add NFS LOCALIO auxiliary protocol enablement SUNRPC: replace program list with program array SUNRPC: add svcauth_map_clnt_to_svc_cred_local SUNRPC: remove call_allocate() BUG_ONs nfsd: add nfsd_serv_try_get and nfsd_serv_put nfsd: add nfsd_file_acquire_local() nfsd: factor out __fh_verify to allow NULL rqstp to be passed ... |
||
|
Linus Torvalds
|
f7fccaa772 |
fuse update for 6.12
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSQHSd0lITzzeNWNm3h3BK/laaZPAUCZvKlbgAKCRDh3BK/laaZ PLliAP9q5btlhlffnRg2LWCf4rIzbJ6vkORkc+GeyAXnWkIljQEA9En1K2vyg7Tk f9FvNQK9C+pS0GxURDRI7YedJ2f9FQ0= =wuY0 -----END PGP SIGNATURE----- Merge tag 'fuse-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: - Add support for idmapped fuse mounts (Alexander Mikhalitsyn) - Add optimization when checking for writeback (yangyun) - Add tracepoints (Josef Bacik) - Clean up writeback code (Joanne Koong) - Clean up request queuing (me) - Misc fixes * tag 'fuse-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: (32 commits) fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set fuse: clear FR_PENDING if abort is detected when sending request fs/fuse: convert to use invalid_mnt_idmap fs/mnt_idmapping: introduce an invalid_mnt_idmap fs/fuse: introduce and use fuse_simple_idmap_request() helper fs/fuse: fix null-ptr-deref when checking SB_I_NOIDMAP flag fuse: allow O_PATH fd for FUSE_DEV_IOC_BACKING_OPEN virtio_fs: allow idmapped mounts fuse: allow idmapped mounts fuse: warn if fuse_access is called when idmapped mounts are allowed fuse: handle idmappings properly in ->write_iter() fuse: support idmapped ->rename op fuse: support idmapped ->set_acl fuse: drop idmap argument from __fuse_get_acl fuse: support idmapped ->setattr op fuse: support idmapped ->permission inode op fuse: support idmapped getattr inode op fuse: support idmap for mkdir/mknod/symlink/create/tmpfile fuse: support idmapped FUSE_EXT_GROUPS fuse: add an idmap argument to fuse_simple_request ... |
||
|
Linus Torvalds
|
4165cee7ec |
Description for this pull request:
- Clean-up unnecessary codes as ->valid_size is supported. - buffered-IO fallback is no longer needed when using direct-IO. - Move ->valid_size extension from mmap to ->page_mkwrite. This improves the overhead caused by unnecessary zero-out during mmap. - Fix memleaks from exfat_load_bitmap() and exfat_create_upcase_table(). - Add sops->shutdown and ioctl. - Add Yuezhang Mo as a reviwer. -----BEGIN PGP SIGNATURE----- iQJKBAABCgA0FiEE6NzKS6Uv/XAAGHgyZwv7A1FEIQgFAmbytEQWHGxpbmtpbmpl b25Aa2VybmVsLm9yZwAKCRBnC/sDUUQhCEqUD/sEerRjBeNi+ivTvYtxqQGaDCnj Re6gBUt138rF2qyVcX3dP0wMHVNEHzjtdJjZGuQXAKttkZ1qW1wGbz0kyIyFjRfZ MHPaaqAavDiDFqxZnJvB9xKsuU6mb0Kr0JC6mKet3KD+Q2VekePSX+3SvwRDcPNb 4CroYvJtOOWy21FKvKc2LxZBrowTElCPIhiXbHgWRhJBVhi4edrDo0391enzkKwt Is0/RzMbAsQ08Ap+TH6YIlPtA9aVSiTDyal1YaIgpXjaVxqF3MpMfPFG6+XJ8GOw k9BXM5XH5YXPZXallG8Fkx5Hh6Nrf9Vuvt68KbLQuzL6MdDEb8vTPEycQFHpapLx hk5TrL23Ok2RU/AJJXUDxii+J+3YzuTgIL6sdgJbaYb1ZYebiMzjRkwUJpH3dqg+ lx1QtYWsVRR8fTtBEle1yVbOPcuyUWUkMpKVIUseVL0EiQNpiwBSGKKuus3Cul4O KA6Kx8hYEguHAIBn5U52mzIl9Ye+j+QyRmcmA/qnObk/1h+5FKn+HgnMINex0qmz PXzI+cLta6TZKtb8+KnTNImRXCDtcvtG9wkF25M3vmzBMiLfTnEZsXKwF+fPiydw +N19vX6HVT8JpIOGhbsRQp7abLR2IhYCeZQCWdT09Ol0VUsXx87+CfsLQpM3xw4U 79nicqiwHjVP98Wjyg== =vVfO -----END PGP SIGNATURE----- Merge tag 'exfat-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat Pull exfat updates from Namjae Jeon: - Clean-up unnecessary codes as ->valid_size is supported - buffered-IO fallback is no longer needed when using direct-IO - Move ->valid_size extension from mmap to ->page_mkwrite. This improves the overhead caused by unnecessary zero-out during mmap. - Fix memleaks from exfat_load_bitmap() and exfat_create_upcase_table() - Add sops->shutdown and ioctl - Add Yuezhang Mo as a reviwer * tag 'exfat-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: MAINTAINERS: exfat: add myself as reviewer exfat: resolve memory leak from exfat_create_upcase_table() exfat: move extend valid_size into ->page_mkwrite() exfat: fix memory leak in exfat_load_bitmap() exfat: Implement sops->shutdown and ioctl exfat: do not fallback to buffered write exfat: drop ->i_size_ondisk |
||
|
Linus Torvalds
|
79952bdcbc |
f2fs-6.12-rc1
In this series, the main changes include 1) converting major IO paths to use
folio, and 2) adding various knobs to control GC more flexibly for Zoned
devices. In addition, there are several patches to address corner cases of
atomic file operations and better support for file pinning on zoned device.
Enhancement:
- add knobs to tune foreground/background GCs for Zoned devices
- convert IO paths to use folio
- reduce expensive checkpoint trigger frequency
- allow F2FS_IPU_NOCACHE for pinned file
- forcibly migrate to secure space for zoned device file pinning
- get rid of buffer_head use
- add write priority option based on zone UFS
- get rid of online repair on corrupted directory
Bug fix:
- fix to don't panic system for no free segment fault injection
- fix to don't set SB_RDONLY in f2fs_handle_critical_error()
- avoid unused block when dio write in LFS mode
- compress: don't redirty sparse cluster during {,de}compress
- check discard support for conventional zones
- atomic: prevent atomic file from being dirtied before commit
- atomic: fix to check atomic_file in f2fs ioctl interfaces
- atomic: fix to forbid dio in atomic_file
- atomic: fix to truncate pagecache before on-disk metadata truncation
- atomic: create COW inode from parent dentry
- atomic: fix to avoid racing w/ GC
- atomic: require FMODE_WRITE for atomic write ioctls
- fix to wait page writeback before setting gcing flag
- fix to avoid racing in between read and OPU dio write, dio completion
- fix several potential integer overflows in file offsets and dir_block_index
- fix to avoid use-after-free in f2fs_stop_gc_thread()
As usual, there are several code clean-ups and refactorings.
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Merge tag 'f2fs-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs updates from Jaegeuk Kim:
"The main changes include converting major IO paths to use folio, and
adding various knobs to control GC more flexibly for Zoned devices.
In addition, there are several patches to address corner cases of
atomic file operations and better support for file pinning on zoned
device.
Enhancement:
- add knobs to tune foreground/background GCs for Zoned devices
- convert IO paths to use folio
- reduce expensive checkpoint trigger frequency
- allow F2FS_IPU_NOCACHE for pinned file
- forcibly migrate to secure space for zoned device file pinning
- get rid of buffer_head use
- add write priority option based on zone UFS
- get rid of online repair on corrupted directory
Bug fixes:
- fix to don't panic system for no free segment fault injection
- fix to don't set SB_RDONLY in f2fs_handle_critical_error()
- avoid unused block when dio write in LFS mode
- compress: don't redirty sparse cluster during {,de}compress
- check discard support for conventional zones
- atomic: prevent atomic file from being dirtied before commit
- atomic: fix to check atomic_file in f2fs ioctl interfaces
- atomic: fix to forbid dio in atomic_file
- atomic: fix to truncate pagecache before on-disk metadata truncation
- atomic: create COW inode from parent dentry
- atomic: fix to avoid racing w/ GC
- atomic: require FMODE_WRITE for atomic write ioctls
- fix to wait page writeback before setting gcing flag
- fix to avoid racing in between read and OPU dio write, dio completion
- fix several potential integer overflows in file offsets and dir_block_index
- fix to avoid use-after-free in f2fs_stop_gc_thread()
As usual, there are several code clean-ups and refactorings"
* tag 'f2fs-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (60 commits)
f2fs: allow F2FS_IPU_NOCACHE for pinned file
f2fs: forcibly migrate to secure space for zoned device file pinning
f2fs: remove unused parameters
f2fs: fix to don't panic system for no free segment fault injection
f2fs: fix to don't set SB_RDONLY in f2fs_handle_critical_error()
f2fs: add valid block ratio not to do excessive GC for one time GC
f2fs: create gc_no_zoned_gc_percent and gc_boost_zoned_gc_percent
f2fs: do FG_GC when GC boosting is required for zoned devices
f2fs: increase BG GC migration window granularity when boosted for zoned devices
f2fs: add reserved_segments sysfs node
f2fs: introduce migration_window_granularity
f2fs: make BG GC more aggressive for zoned devices
f2fs: avoid unused block when dio write in LFS mode
f2fs: fix to check atomic_file in f2fs ioctl interfaces
f2fs: get rid of online repaire on corrupted directory
f2fs: prevent atomic file from being dirtied before commit
f2fs: get rid of page->index
f2fs: convert read_node_page() to use folio
f2fs: convert __write_node_page() to use folio
f2fs: convert f2fs_write_data_page() to use folio
...
|
||
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Linus Torvalds
|
fa8380a06b |
bpf-next-6.12-struct-fd
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||
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Linus Torvalds
|
68e5c7d4ce |
Kbuild updates for v6.12
- Support cross-compiling linux-headers Debian package and kernel-devel
RPM package
- Add support for the linux-debug Pacman package
- Improve module rebuilding speed by factoring out the common code to
scripts/module-common.c
- Separate device tree build rules into scripts/Makefile.dtbs
- Add a new script to generate modules.builtin.ranges, which is useful
for tracing tools to find symbols in built-in modules
- Refactor Kconfig and misc tools
- Update Kbuild and Kconfig documentation
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Merge tag 'kbuild-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Support cross-compiling linux-headers Debian package and kernel-devel
RPM package
- Add support for the linux-debug Pacman package
- Improve module rebuilding speed by factoring out the common code to
scripts/module-common.c
- Separate device tree build rules into scripts/Makefile.dtbs
- Add a new script to generate modules.builtin.ranges, which is useful
for tracing tools to find symbols in built-in modules
- Refactor Kconfig and misc tools
- Update Kbuild and Kconfig documentation
* tag 'kbuild-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (51 commits)
kbuild: doc: replace "gcc" in external module description
kbuild: doc: describe the -C option precisely for external module builds
kbuild: doc: remove the description about shipped files
kbuild: doc: drop section numbering, use references in modules.rst
kbuild: doc: throw out the local table of contents in modules.rst
kbuild: doc: remove outdated description of the limitation on -I usage
kbuild: doc: remove description about grepping CONFIG options
kbuild: doc: update the description about Kbuild/Makefile split
kbuild: remove unnecessary export of RUST_LIB_SRC
kbuild: remove append operation on cmd_ld_ko_o
kconfig: cache expression values
kconfig: use hash table to reuse expressions
kconfig: refactor expr_eliminate_dups()
kconfig: add comments to expression transformations
kconfig: change some expr_*() functions to bool
scripts: move hash function from scripts/kconfig/ to scripts/include/
kallsyms: change overflow variable to bool type
kallsyms: squash output_address()
kbuild: add install target for modules.builtin.ranges
scripts: add verifier script for builtin module range data
...
|
||
|
Linus Torvalds
|
7f8de2bf07 |
linux-cpupower-6.12-rc1-fixes
This cpupower fixes update consists fix to raw_pylibcpupower.i being removed by "make mrproper". "*.i", "*.o" files are generated during kernel compile and removed when the repo is cleaned by mrproper. The file is renamed to use .swg extension instead to avoid the problem. The second patch removes references to raw_pylibcpupower.i from .gitignore. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEPZKym/RZuOCGeA/kCwJExA0NQxwFAmbxyG0ACgkQCwJExA0N Qxxf4RAAt7Ow3RePcze5fBsl2GkIGDw3rWGxmr0Qbh/YesD/o/eOtykqe4RobqqX v1VSwbdJEquD4Ll4i3i4np/82zWK9YOAWRcXt9x8HfecfSFhMY0M76+wghhS+zWK b0V+y4xiELcmaZGiBaHwfbazHmpwpYHukzZSjK/ll0u1umCIPPVSvVtI7240IQ4b MAI3K/wIvHyQgnkVaqdVzqhRxitIwXuy2hw0aNzwJ66FM7EwvuBDazKhPQU355hH 6eD0GRs7ffcLdG9cLeKd/BewIv7Fc6pkgUZ5JYmmehYGZUPvhvAgoxqwD0FOs99s bt5YWrIBx45psR8PJiVtL3ZJPNqNQt9LRsHD0ANKGk+yMZoKoeEUP367hGy48ZPi 1HdMnn9aMVm/mP7wuL9nre8rV+NFooFC/hkwyBeWIQMSFI9m4KY8ifDc7Dl+r4N2 5oX+4QKoXoNQEiPN4Ap11dhUqaxFunjcN1zjMCE63cLLzfFBIDRypAnpuypbajca DQZz4dcxSoNBxl0ylwiqyYfAfUoPfffT2np+ZawnBGtwGFf8gKnCuEeMjwXJg0Ym Cgp4mjp+xyQgwOVS0HSQ3jGrTLfLJeSUxMugc+6Mao6v8U6cMSUxNA8Le6iBHjrA YQFXCj1qeoD/M7LhMIseBsACmd4JwVZgoO3V+eS45LICxEgHYPY= =cwcN -----END PGP SIGNATURE----- Merge tag 'linux-cpupower-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux Pull cpupower updates from Shuah Khan "The 'raw_pylibcpupower.i' file was being removed by "make mrproper". That was because '*.i', '.s' and '*.o' files are generated during kernel compile and removed when the repo is cleaned by mrproper. Rename it to use .swg extension instead to avoid the problem. A second patch removes references to it from .gitignore" * tag 'linux-cpupower-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux: pm: cpupower: Clean up bindings gitignore pm: cpupower: rename raw_pylibcpupower.i |
||
|
Linus Torvalds
|
cd3d647729 |
I3C for 6.12
Core:
- allow adjusting first broadcast address speed
Drivers:
- cdns: few fixes
- mipi-i3c-hci: Add AMD SoC I3C controller support and quirks, fix get_i3c_mode
- svc: adjust rates, fix race condition
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Merge tag 'i3c/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"This adds support for the I3C HCI controller of the AMD SoC which as
expected requires quirks. Also fixes for the other drivers, including
rate selection fixes for svc.
Core:
- allow adjusting first broadcast address speed
Drivers:
- cdns: few fixes
- mipi-i3c-hci: Add AMD SoC I3C controller support and quirks, fix
get_i3c_mode
- svc: adjust rates, fix race condition"
* tag 'i3c/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition
i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to Race Condition
i3c: master: svc: adjust SDR according to i3c spec
i3c: master: svc: use slow speed for first broadcast address
i3c: master: support to adjust first broadcast address speed
i3c/master: cmd_v1: Fix the rule for getting i3c mode
i3c: master: cdns: fix module autoloading
i3c: mipi-i3c-hci: Add a quirk to set Response buffer threshold
i3c: mipi-i3c-hci: Add a quirk to set timing parameters
i3c: mipi-i3c-hci: Relocate helper macros to HCI header file
i3c: mipi-i3c-hci: Add a quirk to set PIO mode
i3c: mipi-i3c-hci: Read HC_CONTROL_PIO_MODE only after i3c hci v1.1
i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List
|
||
|
Linus Torvalds
|
ba0c0cb56f |
remoteproc: k3-m4: use the proper dependencies
The TI_K3_M4_REMOTEPROC Kconfig entry selects OMAP2PLUS_MBOX, but that
driver in turn depends on other things, which the k4-m4 driver didn't.
This causes a Kconfig time warning:
WARNING: unmet direct dependencies detected for OMAP2PLUS_MBOX
Depends on [n]: MAILBOX [=y] && (ARCH_OMAP2PLUS || ARCH_K3)
Selected by [m]:
- TI_K3_M4_REMOTEPROC [=m] && REMOTEPROC [=y] && (ARCH_K3 || COMPILE_TEST [=y])
because you can't select something that is unavailable.
Make the dependencies for TI_K3_M4_REMOTEPROC match those of the
OMAP2PLUS_MBOX driver that it needs.
Fixes:
|
||
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Linus Torvalds
|
9ae2940cbc |
Input updates for v6.12-rc0
- support for PixArt PS/2 touchpad - updates to tsc2004/5, usbtouchscreen, and zforce_ts drivers - support for GPIO-only mode for ADP55888 controller - support for touch keys in Zinitix driver - support for querying density of Synaptics sensors - sysfs interface for Goodex "Berlin" devices to read and write touch IC registers - more quirks to i8042 to handle various Tuxedo laptops - a number of drivers have been converted to using "guard" notation when acquiring various locks, as well as using other cleanup functions to simplify releasing of resources (with more drivers to follow) - evdev will limit amount of data that can be written into an evdev instance at a given time to 4096 bytes (170 input events) to avoid holding evdev->mutex for too long and starving other users - Spitz has been converted to use software nodes/properties to describe its matrix keypad and GPIO-connected LEDs - msc5000_ts, msc_touchkey and keypad-nomadik-ske drivers have been removed since noone in mainline have been using them - other assorted cleanups and fixes. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQST2eWILY88ieB2DOtAj56VGEWXnAUCZvGnWgAKCRBAj56VGEWX nDjGAQCHcRk1icJlyjx3KA85gdILriDB9zMNJnCnbYXrSfGbOQD+LZNjO3po26zB wloLEYTKRu3E/oWEI8VcfIN2m89vxw4= =bDsb -----END PGP SIGNATURE----- Merge tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - support for PixArt PS/2 touchpad - updates to tsc2004/5, usbtouchscreen, and zforce_ts drivers - support for GPIO-only mode for ADP55888 controller - support for touch keys in Zinitix driver - support for querying density of Synaptics sensors - sysfs interface for Goodex "Berlin" devices to read and write touch IC registers - more quirks to i8042 to handle various Tuxedo laptops - a number of drivers have been converted to using "guard" notation when acquiring various locks, as well as using other cleanup functions to simplify releasing of resources (with more drivers to follow) - evdev will limit amount of data that can be written into an evdev instance at a given time to 4096 bytes (170 input events) to avoid holding evdev->mutex for too long and starving other users - Spitz has been converted to use software nodes/properties to describe its matrix keypad and GPIO-connected LEDs - msc5000_ts, msc_touchkey and keypad-nomadik-ske drivers have been removed since noone in mainline have been using them - other assorted cleanups and fixes * tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (98 commits) ARM: spitz: fix compile error when matrix keypad driver is enabled Input: hynitron_cstxxx - drop explicit initialization of struct i2c_device_id::driver_data to 0 Input: adp5588-keys - fix check on return code Input: Convert comma to semicolon Input: i8042 - add TUXEDO Stellaris 15 Slim Gen6 AMD to i8042 quirk table Input: i8042 - add another board name for TUXEDO Stellaris Gen5 AMD line Input: tegra-kbc - use of_property_read_variable_u32_array() and of_property_present() Input: ps2-gpio - use IRQF_NO_AUTOEN flag in request_irq() Input: ims-pcu - fix calling interruptible mutex Input: zforce_ts - switch to using asynchronous probing Input: zforce_ts - remove assert/deassert wrappers Input: zforce_ts - do not hardcode interrupt level Input: zforce_ts - switch to using devm_regulator_get_enable() Input: zforce_ts - stop treating VDD regulator as optional Input: zforce_ts - make zforce_idtable constant Input: zforce_ts - use dev_err_probe() where appropriate Input: zforce_ts - do not ignore errors when acquiring regulator Input: zforce_ts - make parsing of contacts less confusing Input: zforce_ts - switch to using get_unaligned_le16 Input: zforce_ts - use guard notation when acquiring mutexes ... |
||
|
Linus Torvalds
|
6db6a19f1a |
hwspinlock update for v6.12
This converts the Spreadtrum hardware spinlock DeviceTree binding to YAML, to allow validation of related DeviceTree source. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmbyReoVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FGJkP/jMfaXkO+QMtt2jJqOOC/ebaviEP k8EILUy7EhYnfkJdzdaUKgN6M+xSIClRssmoJq0xUgs7LNq9mqViBw3ewxpP8JQe ychmnqogzbRHnKaH1QWxqeE1PfEUCBqTcT7c+3L2QDDnhjIIViObMarbwBJ6sFnf Yb9nG0gOG26W81eG32FRQ+Z6+Tnf6vLT9PjgYZ2UbG01onZuAG1KKhcQrckbPt3p jpTw/0gfJMIauuFtC5ouhVMeWnA9ksstRogOd2gjjd5jUIdC/7Ff3IkAJ04aqpSy t8NphBGOHqageyVczDt4kjmgQti4bL+EemgJ5HTkzQ9PFFJJ8bwueRpodJGW4I7s /SAxEfGFSlaB1Ll/dX9drsARir2CRT/nJPWcSKQL7G9/5Cq5ywfQsmN3NPZjlrQH cX37leOK1Xpw1TN60kWccZKn2/BIuDY7XLnyVezj/2tdmJhvP7+05G09qZVoHxGQ MDmHz0htENW+yGcPfVtGvj92vBsXpVmwUo6VXp7Cu/1U64rzzKa/TAm0QBZhLYTX 1GaQb5STMvbUx0l8KBAN1taKhfaeEbxF/SMbxKgIjCTpybhCj6q787QvBT3BICh4 jDRMeCM5PpXFIrFDA+oyMjqx9aXRxgj9O5c3HRvPjxDbMKyKAW2Twf99SZTn6StZ 2JXQcFR117EFZYt1 =DyIB -----END PGP SIGNATURE----- Merge tag 'hwlock-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull hwspinlock update from Bjorn Andersson: "This converts the Spreadtrum hardware spinlock DeviceTree binding to YAML, to allow validation of related DeviceTree source" * tag 'hwlock-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: dt-bindings: hwlock: sprd-hwspinlock: convert to YAML |
||
|
Linus Torvalds
|
6e10aa1fee |
rpmsg updates for v6.12
This performs minor cleanup/refactor of the Qualcomm GLINK code, in order to then add trace events related to the messages exchange with the remote side, useful for debugging a range of interoperability issues. The nested structs with flexible array members, in the same driver, is then rewritten to avoid the risk of invalid accesses. -----BEGIN PGP SIGNATURE----- iQJJBAABCAAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmbyRXAVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FCmwQAK4rnPNCnJsPoZDQx41JoWwIwRMu Xn3CBwAN24ysfSYusqQrtYtru6KIVg3B1F0Qu/bDCmRG9rq0jGgnUDK368OX9Tpm P1rZTCqvVe8iZms69uz/aJN+3ZAjUH6kJlrTlCRuSoDFGirohjqIUUYQylGvNFQH E27wAVNH7W8ahXOZP94T2w39rIN4+EB5G8BTZmdFXRW4V1DPYoxcoAc9a9AZqsea mPkvIpF0aKHMD8NnPjEutMLC51RCTb6IrqJknmd1IhREVai0d4pc3UlwU/NpIMWO pDu4EJbYzFSj1wkgPeaaQ05fQ9mCMM9y4fXKJFSKqX50Iq9HCpr7NR2XYiv+mGLJ F7tMhmu0sfOGg8t8Zzh92I2WoTiQs0JdikZ+CJo2I5ZkNCPbGUe/DvZfyUE3SEjt SRhgBzhyZ+aREzzmbkwfwmEtJLahgJDvC9kj9EUX9wRdE4gG9Uwb2YpUU6pguKTX XhKNUey19KVUZjBdcOL4eau7FrZiP7D8cYrwH870t027gdNahPD8DsxC8l52NlNV 0IST3gIRZneiOEW0OA/5i8O6SHJaJ5A0aOpzm0uMiiXu7cL+3iW9PwtwywsjObGX QNjtNtHfxuXFK3P8UlVfyW1MvmF7aA7E4Y3v43yThITUfD+BDC19+4e2jjCbLt40 vfxUkuJSMmuHWCr2 =hQET -----END PGP SIGNATURE----- Merge tag 'rpmsg-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: - Minor cleanup/refactor to the Qualcomm GLINK code, in order to add trace events related to the messages exchange with the remote side, useful for debugging a range of interoperability issues - Rewrite the nested structs with flexible array members in order to avoid the risk of invalid accesses * tag 'rpmsg-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: glink: Avoid -Wflex-array-member-not-at-end warnings rpmsg: glink: Introduce packet tracepoints rpmsg: glink: Pass channel to qcom_glink_send_close_ack() rpmsg: glink: Tidy up RX advance handling |
||
|
Linus Torvalds
|
5c480f1da8 |
remoteproc updates for v6.12
This adds remoteproc support for the Cortex M4F found in AM62x and AM64x
of the TI K3 family, support for the modem remoteproc in the Qualcomm
SDX75, and audio, compute and general-purpose DSPs of the Qualcomm
SA8775P.
The i.MX remoteproc driver gains support for blocking and non-blocking
mailbox transmissions, followed by the implementation of poweroff and
reboot mechanisms, using the same. This is followed by a few bug fixes
and minor improvements.
A few cleanups and bug fixes for the TI K3 DSP and R5F drivers are
introduced.
Support for mapping SRAM regions into the AMD-Xilinx Zynqmp R5 cores is
added.
The Ingenic, TI DA8xx, TI Keystone, TI K3, ST slim drivers are
simplified using devres helpers for various allocations.
Uses of of_{find,get}_property() are replaced with of_property_present()
where possible.
-----BEGIN PGP SIGNATURE-----
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Merge tag 'rproc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Add remoteproc support for the Cortex M4F found in AM62x and AM64x of
the TI K3 family, support for the modem remoteproc in the Qualcomm
SDX75, and audio, compute and general-purpose DSPs of the Qualcomm
SA8775P.
- Add support for blocking and non-blocking mailbox transmissions to
the i.MX remoteproc driver, and implement poweroff and reboot
mechanisms using them. Plus a few bug fixes and minor improvements.
- Cleanups and bug fixes for the TI K3 DSP and R5F drivers
- Support mapping SRAM regions into the AMD-Xilinx Zynqmp R5 cores
- Use devres helpers for various allocations in the Ingenic, TI DA8xx,
TI Keystone, TI K3, ST slim drivers
- Replace uses of of_{find,get}_property() with of_property_present()
where possible
* tag 'rproc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (25 commits)
remoteporc: ingenic: Use devm_platform_ioremap_resource_byname()
remoteproc: da8xx: Use devm_platform_ioremap_resource_byname()
remoteproc: st_slim: Use devm_platform_ioremap_resource_byname()
remoteproc: xlnx: Add sram support
remoteproc: k3-r5: Fix error handling when power-up failed
remoteproc: imx_rproc: Add support for poweroff and reboot
remoteproc: imx_rproc: Allow setting of the mailbox transmit mode
remoteproc: k3-r5: Delay notification of wakeup event
remoteproc: k3-m4: Add a remoteproc driver for M4F subsystem
remoteproc: k3: Factor out TI-SCI processor control OF get function
dt-bindings: remoteproc: k3-m4f: Add K3 AM64x SoCs
remoteproc: k3-dsp: Acquire mailbox handle during probe routine
remoteproc: k3-r5: Acquire mailbox handle during probe routine
remoteproc: k3-r5: Use devm_rproc_alloc() helper
remoteproc: qcom: pas: Add support for SA8775p ADSP, CDSP and GPDSP
remoteproc: qcom: pas: Add SDX75 remoteproc support
dt-bindings: remoteproc: qcom,sm8550-pas: document the SDX75 PAS
remoteproc: keystone: Use devm_rproc_alloc() helper
remoteproc: keystone: Use devm_kasprintf() to build name string
dt-bindings: remoteproc: xlnx,zynqmp-r5fss: Add missing "additionalProperties" on child nodes
...
|
||
|
Linus Torvalds
|
7bc21c5e1f |
VFIO updates for v6.12
- Remove several unused structure and function declarations, and unused
variables. (Dr. David Alan Gilbert, Yue Haibing, Zhang Zekun)
- Constify unmodified structure in mdev. (Hongbo Li)
- Convert to unsigned type to catch overflow with less fanfare than
passing a negative value to kcalloc(). (Dan Carpenter)
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Merge tag 'vfio-v6.12-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
"Just a few cleanups this cycle:
- Remove several unused structure and function declarations, and
unused variables (Dr. David Alan Gilbert, Yue Haibing, Zhang Zekun)
- Constify unmodified structure in mdev (Hongbo Li)
- Convert to unsigned type to catch overflow with less fanfare than
passing a negative value to kcalloc() (Dan Carpenter)"
* tag 'vfio-v6.12-rc1' of https://github.com/awilliam/linux-vfio:
vfio/pci: clean up a type in vfio_pci_ioctl_pci_hot_reset_groups()
vfio/mdev: Constify struct kobj_type
vfio: mdev: Remove unused function declarations
vfio/fsl-mc: Remove unused variable 'hwirq'
vfio/pci: Remove unused struct 'vfio_pci_mmap_vma'
|
||
|
Linus Torvalds
|
4491b85480 |
dma-mapping fixes for Linux 6.12
- sort out a few issues with the direct calls to iommu-dma
(Christoph Hellwig, Leon Romanovsky)
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Merge tag 'dma-mapping-6.12-2024-09-24' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fixes from Christoph Hellwig:
- sort out a few issues with the direct calls to iommu-dma (Christoph
Hellwig, Leon Romanovsky)
* tag 'dma-mapping-6.12-2024-09-24' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: report unlimited DMA addressing in IOMMU DMA path
iommu/dma: remove most stubs in iommu-dma.h
dma-mapping: fix vmap and mmap of noncontiougs allocations
|
||
|
Linus Torvalds
|
db78436bed |
iommufd 6.12 merge window pull
Collection of small cleanup and one fix:
- Sort headers and struct forward declarations
- Fix random selftest failures in some cases due to dirty tracking tests
- Have the reserved IOVA regions mechanism work when a HWPT is used as a
nesting parent. This updates the nesting parent's IOAS with the reserved
regions of the device and will also install the ITS doorbell page on
ARM.
- Add missed validation of parent domain ops against the current iommu
- Fix a syzkaller bug related to integer overflow during ALIGN()
- Tidy two iommu_domain attach paths
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd updates from Jason Gunthorpe:
"Collection of small cleanup and one fix:
- Sort headers and struct forward declarations
- Fix random selftest failures in some cases due to dirty tracking
tests
- Have the reserved IOVA regions mechanism work when a HWPT is used
as a nesting parent. This updates the nesting parent's IOAS with
the reserved regions of the device and will also install the ITS
doorbell page on ARM.
- Add missed validation of parent domain ops against the current
iommu
- Fix a syzkaller bug related to integer overflow during ALIGN()
- Tidy two iommu_domain attach paths"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommu: Set iommu_attach_handle->domain in core
iommufd: Avoid duplicated __iommu_group_set_core_domain() call
iommufd: Protect against overflow of ALIGN() during iova allocation
iommufd: Reorder struct forward declarations
iommufd: Check the domain owner of the parent before creating a nesting domain
iommufd/device: Enforce reserved IOVA also when attached to hwpt_nested
iommufd/selftest: Fix buffer read overrrun in the dirty test
iommufd: Reorder include files
|
||
|
Linus Torvalds
|
54d7e8190e |
RDMA v6.12 merge window
Usual collection of small improvements and fixes:
- Bug fixes and minor improvments in cxgb4, siw, mlx5, rxe, efa, rts, hfi,
erdma, hns, irdma
- Code cleanups/typos/etc. Tidy alloc_ordered_workqueue() calls
- Multipath PCI for mlx5
- Variable size work queue, SRQ changes, and relaxed ordering for new bnxt HW
- New ODP fault resolution FW protocol in mlx5
- New "rdma monitor" netlink mechanism
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Usual collection of small improvements and fixes, nothing especially
stands out to me here.
The new multipath PCI feature is a sign of things to come, I think we
will see more of this in the next 10 years. Broadcom and HNS continue
to update their drivers for their new HW generations.
Summary:
- Bug fixes and minor improvments in cxgb4, siw, mlx5, rxe, efa, rts,
hfi, erdma, hns, irdma
- Code cleanups/typos/etc. Tidy alloc_ordered_workqueue() calls
- Multipath PCI for mlx5
- Variable size work queue, SRQ changes, and relaxed ordering for new
bnxt HW
- New ODP fault resolution FW protocol in mlx5
- New 'rdma monitor' netlink mechanism"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (99 commits)
RDMA/bnxt_re: Remove the unused variable en_dev
RDMA/nldev: Add missing break in rdma_nl_notify_err_msg()
RDMA/irdma: fix error message in irdma_modify_qp_roce()
RDMA/cxgb4: Added NULL check for lookup_atid
RDMA/hns: Fix ah error counter in sw stat not increasing
RDMA/bnxt_re: Recover the device when FW error is detected
RDMA/bnxt_re: Group all operations under add_device and remove_device
RDMA/bnxt_re: Use the aux device for L2 ULP callbacks
RDMA/bnxt_re: Change aux driver data to en_info to hold more information
RDMA/nldev: Expose whether RDMA monitoring is supported
RDMA/nldev: Add support for RDMA monitoring
RDMA/mlx5: Use IB set_netdev and get_netdev functions
RDMA/device: Remove optimization in ib_device_get_netdev()
RDMA/mlx5: Initialize phys_port_cnt earlier in RDMA device creation
RDMA/mlx5: Obtain upper net device only when needed
RDMA/mlx5: Check RoCE LAG status before getting netdev
RDMA/mlx5: Consider the query_vuid cap for data_direct
net/mlx5: Handle memory scheme ODP capabilities
RDMA/mlx5: Add implicit MR handling to ODP memory scheme
RDMA/mlx5: Add handling for memory scheme page fault events
...
|
||
|
Linus Torvalds
|
6fa6588e59 |
sched_ext: Fixes for v6.12-rc1
- Three build fixes. - The fix for a stall bug introduced by a recent optimization in sched core (SM_IDLE). - Addition of /sys/kernel/sched_ext/enable_seq. While not a fix, it is a simple addition that distro people want to be able to tell whether an SCX scheduler has ever been loaded on the system. -----BEGIN PGP SIGNATURE----- iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZvGekA4cdGpAa2VybmVs Lm9yZwAKCRCxYfJx3gVYGdkDAP46Wbz7XOTIJHs4NV3sxAH1Kk3bmZHtzB0C0zb6 FChT3QEAzHFtY+mCtc/qJ6IMKizTDcgQ6V8zbCtXNuVxXxXMrAY= =uVPP -----END PGP SIGNATURE----- Merge tag 'sched_ext-for-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext Pull sched_ext fixes from Tejun Heo: - Three build fixes - The fix for a stall bug introduced by a recent optimization in sched core (SM_IDLE) - Addition of /sys/kernel/sched_ext/enable_seq. While not a fix, it is a simple addition that distro people want to be able to tell whether an SCX scheduler has ever been loaded on the system * tag 'sched_ext-for-6.12-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: sched_ext: Provide a sysfs enable_seq counter sched_ext: Fix build when !CONFIG_STACKTRACE sched, sched_ext: Disable SM_IDLE/rq empty path when scx_enabled() sched: Put task_group::idle under CONFIG_GROUP_SCHED_WEIGHT sched: Add dummy version of sched_group_set_idle() |
||
|
Linus Torvalds
|
3147a0689d |
for-6.12/io_uring-20240922
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Merge tag 'for-6.12/io_uring-20240922' of git://git.kernel.dk/linux
Pull more io_uring updates from Jens Axboe:
"Mostly just a set of fixes in here, or little changes that didn't get
included in the initial pull request. This contains:
- Move the SQPOLL napi polling outside the submission lock (Olivier)
- Rename of the "copy buffers" API that got added in the 6.12 merge
window. There's really no copying going on, it's just referencing
the buffers. After a bit of consideration, decided that it was
better to simply rename this to avoid potential confusion (me)
- Shrink struct io_mapped_ubuf from 48 to 32 bytes, by changing it to
start + len tracking rather than having start / end in there, and
by removing the caching of folio_mask when we can just calculate it
from folio_shift when we need it (me)
- Fixes for the SQPOLL affinity checking (me, Felix)
- Fix for how cqring waiting checks for the presence of task_work.
Just check it directly rather than check for a specific
notification mechanism (me)
- Tweak to how request linking is represented in tracing (me)
- Fix a syzbot report that deliberately sets up a huge list of
overflow entries, and then hits rcu stalls when flushing this list.
Just check for the need to preempt, and drop/reacquire locks in the
loop. There's no state maintained over the loop itself, and each
entry is yanked from head-of-list (me)"
* tag 'for-6.12/io_uring-20240922' of git://git.kernel.dk/linux:
io_uring: check if we need to reschedule during overflow flush
io_uring: improve request linking trace
io_uring: check for presence of task_work rather than TIF_NOTIFY_SIGNAL
io_uring/sqpoll: do the napi busy poll outside the submission block
io_uring: clean up a type in io_uring_register_get_file()
io_uring/sqpoll: do not put cpumask on stack
io_uring/sqpoll: retain test for whether the CPU is valid
io_uring/rsrc: change ubuf->ubuf_end to length tracking
io_uring/rsrc: get rid of io_mapped_ubuf->folio_mask
io_uring: rename "copy buffers" to "clone buffers"
|
||
|
Linus Torvalds
|
172d513936 |
Summary
* Bug fix: Avoid evaluating non-mount ctl_tables as a sysctl_mount_point by removing the unlikely (but possible) chance that the permanently empty ctl_table array shares its address with another ctl_table. * Update Joel Granados' contact info in MAINTAINERS. Testing * Bug fix merged to linux-next after 6.11-rc5 -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEErkcJVyXmMSXOyyeQupfNUreWQU8FAmbtUfsACgkQupfNUreW QU+ptAv+JEbJR+VMLDZk3xAm1iRvqyzpVank8pJGgdp3kSYPY1KdJqAHo+ZXAD1r jtJMwyI4ELIQ7NnLq50qUCPScdBpXpG73QVp8Foip43x0E/pOxiSiz5C0m4NbRsU cKQuiRauOpfqrNvh22TVB3jjpL4cZbRpyP1kpMgf8edn3YlhYhJ04oXjVUk+zMMA muUifAlUAUMhQiHOqLynA7ZObwlqY+QoiJF8v4IPAcynYk0ZKNBmqAAMdIoBF4c8 rrgtIt/xlaJB6a1usS9B5xFbamrlaNPaiA3ul+lUeMLcArtoB5gwMTz+AGLu46aB +RCjhXmY3LBvMD16eyY9cge/3Qud2jyoyh0Qp9wHhgJwsaDWlG51qzi+PHr8ZtV5 jdtk8QzHZs07JFsE2HabppCtrgNxnwPiwBS7xm45u/p8dZ7buCvtZm1MEjgHu9M/ 6iVSEs+/S3+AZMz+/K3WaqaP/kYhXklwT16xN7b1+oxLNFfJ2RLcx0Xc7yZpGwRM 8YbaGnR2 =85Xa -----END PGP SIGNATURE----- Merge tag 'sysctl-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl Pull sysctl update from Joel Granados: - Avoid evaluating non-mount ctl_tables as a sysctl_mount_point by removing the unlikely (but possible) chance that the permanently empty ctl_table array shares its address with another ctl_table - Update Joel Granados' contact info in MAINTAINERS * tag 'sysctl-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: MAINTAINERS: update email for Joel Granados sysctl: avoid spurious permanent empty tables |
||
|
Linus Torvalds
|
97d8894b6f |
RISC-V Patches for the 6.12 Merge Window, Part 1
* Support for using Zkr to seed KASLR. * Support for IPI-triggered CPU backtracing. * Support for generic CPU vulnerabilities reporting to userspace. * A few cleanups for missing licenses. * The size limit on the XIP kernel has been removed. * Support for tracing userspace stacks. * Support for the Svvptc extension. * Various cleanups and fixes throughout the tree. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmbykZITHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiTDLEACABTPlMX+Ke1lMYWj6MLBTXMSlQJ6w TKLVk3slp4POPsd+ViWy4J6EJDpCkNp6iK30Bv4AGainA3RJnbS7neKYy+MTw0ZV pJWTn73sxHeF+APnZ+geFYcmyteL/SZplgHgwLipFaojs7i/+tOvLFRRD3LueCz6 Q6Muvke9R5uN6LL3tUrmIhJeyZjOwJtKEYoRz6Fo5Tq3RRK0VHYZkdpqRQ86rr9U yNbRNlBLlANstq8xjtiwm22ImPGIsvvhs0AvFft0H72zhf3Tfy0VcTLlDJYwkdKN Bz59v4N4jg1ajXuAsj4/BQdj5uRkzJNZ3Yq1yvMmGI+2UV1tInHEMeZi63+4gs8F 0FYCziA+j6/08u8v8CrwdDOpJ9Iq/NMV6359bt5ySu3rM6QnPRGnHGkv4Ptk9Oyh sSPiuHS8YxpRBOB8xXNp5xFipTZ4+65VqCz253pAsbbp5aZ/o9Jw/bbBFFWcSsRZ tV2xhELVzPiC7dowfYkQhcNZOLlCaJ/Mvo2nMOtjbUwzaXkcjIRcYEy7+dTlfXyr 3h5sStjWAKEmtLEvCYSI+lAT544tbV1x+lCMJGuvztapsTMtAP4GpQKblXl5qqnV L+VWIPJV1elI26H/p/Max9Z1s48NtfwoJSRL7Rnaya6uJ3iWG/BtajHlFbvgOkJf ObPZ//Yr9e91gg== =zDwL -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.12-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support using Zkr to seed KASLR - Support IPI-triggered CPU backtracing - Support for generic CPU vulnerabilities reporting to userspace - A few cleanups for missing licenses - The size limit on the XIP kernel has been removed - Support for tracing userspace stacks - Support for the Svvptc extension - Various cleanups and fixes throughout the tree * tag 'riscv-for-linus-6.12-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (47 commits) crash: Fix riscv64 crash memory reserve dead loop perf/riscv-sbi: Add platform specific firmware event handling tools: Optimize ring buffer for riscv tools: Add riscv barrier implementation RISC-V: Don't have MAX_PHYSMEM_BITS exceed phys_addr_t ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE riscv: Enable bitops instrumentation riscv: Omit optimized string routines when using KASAN ACPI: RISCV: Make acpi_numa_get_nid() to be static riscv: Randomize lower bits of stack address selftests: riscv: Allow mmap test to compile on 32-bit riscv: Make riscv_isa_vendor_ext_andes array static riscv: Use LIST_HEAD() to simplify code riscv: defconfig: Disable RZ/Five peripheral support RISC-V: Implement kgdb_roundup_cpus() to enable future NMI Roundup riscv: avoid Imbalance in RAS riscv: cacheinfo: Add back init_cache_level() function riscv: Remove unused _TIF_WORK_MASK drivers/perf: riscv: Remove redundant macro check riscv: define ILLEGAL_POINTER_VALUE for 64bit ... |
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Linus Torvalds
|
7108fff884 |
m68knommu: updates and fixes for v6.12
Fixes include: . remove trailing space in pr_debug message -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEmsfM6tQwfNjBOxr3TiQVqaG9L4AFAmbyPXYQHGdlcmdAa2Vy bmVsLm9yZwAKCRBOJBWpob0vgILHD/9WzXnx0owBfeAd4JetW5Suuo2k4CENj3Rg 0Bi8Jua7vHgs1rlWWSQXcq+ssz5axHjJy5Yth5/yXkjy6f5SNjuXFwU5yPPaL/h7 TrJbGDmU2xNF6lMxjvim5OIHJjuPkaHoFBJuo6kr3Q32Jg+4LOiGOyHtek1zKjk2 kTKGbt7DZYQflWAptmw3vOmBKWFsyudpfwZWpg5k9ukqCz4aySeHd1b0lvBnJCIV dtyw64+uCJiufgzROkmkad8Qh9wQ/sfQESn0nzXVyrFKcTEsrin1Us3vor0n/91I e5ksWIsTdx7GSh4sECHzKq+BRniFkFsuLD87x7+iJ2EVQQMPXBxYdKQHUVvsP16K MNre2ALqvpNdsmIOBMcRQhLrHeJYiC0uWVSRobfUklATXfCa5Z+hFwP26G475wGN qr6U1yPMAMfhll2swRBFQxyjrG1Z+9jp9bchbbRuJxFA0wMZ8yqdwyAWBQ5DPEbT J5BXlh//tDh1OgLZcuT+bWOmeAkU26bTOdC+Fk/lUI+tH55JX/sdbGQne/5XhHtP fQXFJMt7R+cbNjnTeioNb2GpNgLRl4QA9YjE5TeZZCHBUvEt0z+FCiticYtowXIs ybZQqoQFe9jLDnSC2qO40NCY3q0rys0KuzKtN8GAqZVnEwfTTz7vO3ijXiT0m1g/ HzaGNcZolw== =3Xnz -----END PGP SIGNATURE----- Merge tag 'm68knommu-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu fixlet from Greg Ungerer: "Only a single change, cleaning up white space in debug message" * tag 'm68knommu-for-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: remove trailing space after \n newline |
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Linus Torvalds
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1cfb46051d |
This push fixes the following issues:
- Disable buggy p10 aes-gcm code on powerpc. - Fix module aliases in paes_s390. - Fix buffer overread in caam. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmbukjcACgkQxycdCkmx i6eCRRAAkGxU0E3oq4CzZT4kH1NUBKM6Tn9TtpW2EdLQVOUtR8GEAgb3yQ3hfKpP 0oHp4egWIjsYvCl1L2NqZl3H5cO+kIH3JRMZhhgySZiwSSVo6Ld7YARPf60wL/W0 UeviJIz9ZeJtwzhyMaJ8n6BPmbJAlwV34LZ1CMx6OnhfCiJKBzsiJvcmV0ztrXeh +kpZAh/qOa0fi1mcNRc7Yyd5POhLLIJ7BjLgmUlgGvUow2uSYUv/aAHVq2W/2RPR oENMxjvP5y52bbV7EkzTR+xZR99EpvvqkxTTSt/++w8t6cisqLndP8Kocb8LEXLI JDP1z9VvC3Qi1F0z9bfeYfsK0xHhukeinFHVk+twHKpTvErV2b67A2jfF4JIKbYv b7wZz/Tat/P1Vap/CzE3RG/3a/jnchHn2fjJpSpjitSZSL1nwY6HTHdC708ZHjNr oNVGN9KcusKdG73SSik7K6lRrQZijDcSx6iedzZkfteK5e5PZAEeIm55/GnFb9Xj XpYQVgBnaAJ7cRJNckG02B88N3kbdvrjKSQb2ypMYfpXBCAnls8QBWEv58sfGWR+ qmxQN1d0GcLwUEDXHB/lhJBgQP8WvgZOJx2TMMZKmZUV4mFtKminszMhnYfmECW1 wHEygk4EKUt4xi2emDSMWI8jP7LTqQUCWTydZYJPrJkGH9WMJJQ= =nanf -----END PGP SIGNATURE----- Merge tag 'v6.12-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: - Disable buggy p10 aes-gcm code on powerpc - Fix module aliases in paes_s390 - Fix buffer overread in caam * tag 'v6.12-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: powerpc/p10-aes-gcm - Disable CRYPTO_AES_GCM_P10 crypto: s390/paes - Fix module aliases crypto: caam - Pad SG length when allocating hash edesc |
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Linus Torvalds
|
e1b061b444 |
Landlock updates for v6.12-rc1
-----BEGIN PGP SIGNATURE----- iIYEABYKAC4WIQSVyBthFV4iTW/VU1/l49DojIL20gUCZvGpchAcbWljQGRpZ2lr b2QubmV0AAoJEOXj0OiMgvbSTzMBAIpcYKf75IyC4DXqiXlko508YdyI2YfYeWdd 5yVZbSHgAP0aEFO4AOvJ26pPlGF+8zVIHq+HNAhrAalZBulxASePCA== =nsAF -----END PGP SIGNATURE----- Merge tag 'landlock-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux Pull landlock updates from Mickaël Salaün: "We can now scope a Landlock domain thanks to a new "scoped" field that can deny interactions with resources outside of this domain. The LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET flag denies connections to an abstract UNIX socket created outside of the current scoped domain, and the LANDLOCK_SCOPE_SIGNAL flag denies sending a signal to processes outside of the current scoped domain. These restrictions also apply to nested domains according to their scope. The related changes will also be useful to support other kind of IPC isolations" * tag 'landlock-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: landlock: Document LANDLOCK_SCOPE_SIGNAL samples/landlock: Add support for signal scoping selftests/landlock: Test signal created by out-of-bound message selftests/landlock: Test signal scoping for threads selftests/landlock: Test signal scoping landlock: Add signal scoping landlock: Document LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET samples/landlock: Add support for abstract UNIX socket scoping selftests/landlock: Test inherited restriction of abstract UNIX socket selftests/landlock: Test connected and unconnected datagram UNIX socket selftests/landlock: Test UNIX sockets with any address formats selftests/landlock: Test abstract UNIX socket scoping selftests/landlock: Test handling of unknown scope landlock: Add abstract UNIX socket scoping |
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Linus Torvalds
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24f772dec3 |
Hi,
The beef of this pull request is OpenSSL 3.0 compatibility fixes for the signing and certificates. BR, Jarkko -----BEGIN PGP SIGNATURE----- iIgEABYKADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCZu2qwxIcamFya2tvQGtl cm5lbC5vcmcACgkQGnq6IXRrq9L+OgD/RX6k7fTGFBEx+khgUmOijYUwLUGTwX77 QdAmOs8eT4oBANmp8kzfMdZjHTlD7zeYNIj7oXxkqw1tQuPOTQzgAIwO =qDl1 -----END PGP SIGNATURE----- Merge tag 'keys-next-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull key updates from Jarkko Sakkinen: "The bulk of this is OpenSSL 3.0 compatibility fixes for the signing and certificates" * tag 'keys-next-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: sign-file,extract-cert: use pkcs11 provider for OPENSSL MAJOR >= 3 sign-file,extract-cert: avoid using deprecated ERR_get_error_line() sign-file,extract-cert: move common SSL helper functions to a header KEYS: prevent NULL pointer dereference in find_asymmetric_key() KEYS: Remove unused declarations |
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Linus Torvalds
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5c36498d06 |
lsm/stable-6.12 PR 20240923
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Anna Schumaker
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68898131d2 |
nfs: Fix make htmldocs warnings in the localio documentation
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes:
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yangyun
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2f3d8ff457 |
fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set
This may be a typo. The comment has said shared locks are
not allowed when this bit is set. If using shared lock, the
wait in `fuse_file_cached_io_open` may be forever.
Fixes:
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Miklos Szeredi
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fcd2d9e1fd |
fuse: clear FR_PENDING if abort is detected when sending request
The (!fiq->connected) check was moved into the queuing method resulting in
the following:
Fixes:
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Linus Torvalds
|
abf2050f51 |
media updates for v6.12-rc1
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Linus Torvalds
|
9ab27b0186 |
The core clk framework is left largely untouched this time around except for
support for the newly ratified DT property 'assigned-clock-rates-u64'. I'm much
more excited about the support for loading DT overlays from KUnit tests so that
we can test how the clk framework parses DT nodes during clk registration. The
clk framework has some places that are highly DeviceTree dependent so this
charts the path to extend the KUnit tests to cover even more framework code in
the future. I've got some more tests on the list that use the DT overlay
support, but they uncovered issues with clk unregistration that I'm still
working on fixing.
Outside the core, the clk driver update pile is dominated by Qualcomm and
Renesas SoCs, making it fairly usual. Looking closer, there are fixes for
things all over the place, like adding missing clk frequencies or moving
defines for the number of clks out of DT binding headers into the drivers.
There are even conversions of DT bindings to YAML and migration away from
strings to describe clk topology. Overall it doesn't look unusual so I expect
the new drivers to be where we'll have fixes in the coming weeks.
Core:
- KUnit tests for clk registration and fixed rate basic clk type
- A couple more devm helpers, one consumer and one provider
- Support for assigned-clock-rates-u64
New Drivers:
- Camera, display and GPU clocks on Qualcomm SM4450
- Camera clocks on Qualcomm SM8150
- Rockchip rk3576 clks
- Microchip SAM9X7 clks
- Renesas RZ/V2H(P) (R9A09G057) clks
Updates:
- Mark a bunch of struct freq_tbl const to reduce .data usage
- Add Qualcomm MSM8226 A7PLL and Regera PLL support
- Fix the Qualcomm Lucid 5LPE PLL configuration sequence to not reuse
Trion, as they do differ
- A number of fixes to the Qualcomm SM8550 display clock driver
- Fold Qualcomm SM8650 display clock driver into SM8550 one
- Add missing clocks and GDSCs needed for audio on Qualcomm MSM8998
- Add missing USB MP resets, GPLL9, and QUPv3 DFS to Qualcomm SC8180X
- Fix sdcc clk frequency tables on Qualcomm SC8180X
- Drop the Qualcomm SM8150 gcc_cpuss_ahb_clk_src
- Mark Qualcomm PCIe GDSCs as RET_ON on sm8250 and sm8540 to avoid them
turning off during suspend
- Use the HW_CTRL mechanism on Qualcomm SM8550 video clock controller
GDSCs
- Get rid of CLK_NR_CLKS defines in Rockchip DT binding headers
- Some fixes for Rockchip rk3228 and rk3588
- Exynos850: Add clock for Thermal Management Unit
- Exynos7885: Fix duplicated ID in the header, add missing TOP PLLs and
add clocks for USB block in the FSYS clock controller
- ExynosAutov9: Add DPUM clock controller
- ExynosAutov920: Add new (first) clock controllers: TOP and PERIC0
(and a bit more complete bindings)
- Use clk_hw pointer instead of fw_name for acm_aud_clk[0-1]_sel clocks
on i.MX8Q as parents in ACM provider
- Add i.MX95 NETCMIX support to the block control provider
- Fix parents for ENETx_REF_SEL clocks on i.MX6UL
- Add USB clocks, resets and power domains on Renesas RZ/G3S
- Add Generic Timer (GTM), I2C Bus Interface (RIIC), SD/MMC Host
Interface (SDHI) and Watchdog Timer (WDT) clocks and resets on
Renesas RZ/V2H
- Add PCIe, PWM, and CAN-FD clocks on Renesas R-Car V4M
- Add LCD controller clocks and resets on Renesas RZ/G2UL
- Add DMA clocks and resets on Renesas RZ/G3S
- Add fractional multiplication PLL support on Renesas R-Car Gen4
- Document support for the Renesas RZ/G2M v3.0 (r8a774a3) SoC
- Support for the Microchip SAM9X7 SoC as follows:
- Updates for the Microchip PLL drivers
- DT binding documentation updates (for the new clock driver and for
the slow clock controller that SAM9X7 is using)
- A fix for the Microchip SAMA7G5 clock driver to avoid allocating more
memory than necessary
- Constify some Amlogic structs
- Add SM1 eARC clocks for Amlogic
- Introduce a symbol namespace for Amlogic clock specific symbols
- Add reset controller support to audiomix block control on i.MX
- Add CLK_SET_RATE_PARENT flag to all audiomix clocks and to
i.MX7D lcdif_pixel_src clock
- Fix parent clocks for earc_phy and audpll on i.MX8MP
- Fix default parents for enet[12]_ref_sel on i.MX6UL
- Add ops in composite 8M and 93 that allow no-op on disable
- Add check for PCC present bit on composite 7ULP register
- Fix fractional part for fracn-gppll on prepare in i.MX
- Fix clock tree update for TF-A managed clocks on i.MX8M
- Drop CLK_SET_PARENT_GATE for DRAM mux on i.MX7D
- Add the SAI7 IPG clock for i.MX8MN
- Mark the 'nand_usdhc_bus' clock as non-critical on i.MX8MM
- Add LVDS bypass clocks on i.MX8QXP
- Add muxes for MIPI and PHY ref clocks on i.MX
- Reorder dc0_bypass0_clk, lcd_pxl and dc1_disp clocks on i.MX8QXP
- Add 1039.5MHz and 800MHz rates to fracn-gppll table on i.MX
- Add CLK_SET_RATE_PARENT for media_disp pixel clocks on i.MX8QXP
- Add some module descriptions to the i.MX generic and the
i.MXRT1050 driver
- Fix return value for bypass for composite i.MX7ULP
- Move Mediatek clk bindings to clock/
- Convert some more clk bindings to dt schema
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"The core clk framework is left largely untouched this time around
except for support for the newly ratified DT property
'assigned-clock-rates-u64'.
I'm much more excited about the support for loading DT overlays from
KUnit tests so that we can test how the clk framework parses DT nodes
during clk registration. The clk framework has some places that are
highly DeviceTree dependent so this charts the path to extend the
KUnit tests to cover even more framework code in the future. I've got
some more tests on the list that use the DT overlay support, but they
uncovered issues with clk unregistration that I'm still working on
fixing.
Outside the core, the clk driver update pile is dominated by Qualcomm
and Renesas SoCs, making it fairly usual. Looking closer, there are
fixes for things all over the place, like adding missing clk
frequencies or moving defines for the number of clks out of DT binding
headers into the drivers. There are even conversions of DT bindings to
YAML and migration away from strings to describe clk topology. Overall
it doesn't look unusual so I expect the new drivers to be where we'll
have fixes in the coming weeks.
Core:
- KUnit tests for clk registration and fixed rate basic clk type
- A couple more devm helpers, one consumer and one provider
- Support for assigned-clock-rates-u64
New Drivers:
- Camera, display and GPU clocks on Qualcomm SM4450
- Camera clocks on Qualcomm SM8150
- Rockchip rk3576 clks
- Microchip SAM9X7 clks
- Renesas RZ/V2H(P) (R9A09G057) clks
Updates:
- Mark a bunch of struct freq_tbl const to reduce .data usage
- Add Qualcomm MSM8226 A7PLL and Regera PLL support
- Fix the Qualcomm Lucid 5LPE PLL configuration sequence to not reuse
Trion, as they do differ
- A number of fixes to the Qualcomm SM8550 display clock driver
- Fold Qualcomm SM8650 display clock driver into SM8550 one
- Add missing clocks and GDSCs needed for audio on Qualcomm MSM8998
- Add missing USB MP resets, GPLL9, and QUPv3 DFS to Qualcomm SC8180X
- Fix sdcc clk frequency tables on Qualcomm SC8180X
- Drop the Qualcomm SM8150 gcc_cpuss_ahb_clk_src
- Mark Qualcomm PCIe GDSCs as RET_ON on sm8250 and sm8540 to avoid
them turning off during suspend
- Use the HW_CTRL mechanism on Qualcomm SM8550 video clock controller
GDSCs
- Get rid of CLK_NR_CLKS defines in Rockchip DT binding headers
- Some fixes for Rockchip rk3228 and rk3588
- Exynos850: Add clock for Thermal Management Unit
- Exynos7885: Fix duplicated ID in the header, add missing TOP PLLs
and add clocks for USB block in the FSYS clock controller
- ExynosAutov9: Add DPUM clock controller
- ExynosAutov920: Add new (first) clock controllers: TOP and PERIC0
(and a bit more complete bindings)
- Use clk_hw pointer instead of fw_name for acm_aud_clk[0-1]_sel
clocks on i.MX8Q as parents in ACM provider
- Add i.MX95 NETCMIX support to the block control provider
- Fix parents for ENETx_REF_SEL clocks on i.MX6UL
- Add USB clocks, resets and power domains on Renesas RZ/G3S
- Add Generic Timer (GTM), I2C Bus Interface (RIIC), SD/MMC Host
Interface (SDHI) and Watchdog Timer (WDT) clocks and resets on
Renesas RZ/V2H
- Add PCIe, PWM, and CAN-FD clocks on Renesas R-Car V4M
- Add LCD controller clocks and resets on Renesas RZ/G2UL
- Add DMA clocks and resets on Renesas RZ/G3S
- Add fractional multiplication PLL support on Renesas R-Car Gen4
- Document support for the Renesas RZ/G2M v3.0 (r8a774a3) SoC
- Support for the Microchip SAM9X7 SoC as follows:
- Updates for the Microchip PLL drivers
- DT binding documentation updates (for the new clock driver and for
the slow clock controller that SAM9X7 is using)
- A fix for the Microchip SAMA7G5 clock driver to avoid allocating
more memory than necessary
- Constify some Amlogic structs
- Add SM1 eARC clocks for Amlogic
- Introduce a symbol namespace for Amlogic clock specific symbols
- Add reset controller support to audiomix block control on i.MX
- Add CLK_SET_RATE_PARENT flag to all audiomix clocks and to i.MX7D
lcdif_pixel_src clock
- Fix parent clocks for earc_phy and audpll on i.MX8MP
- Fix default parents for enet[12]_ref_sel on i.MX6UL
- Add ops in composite 8M and 93 that allow no-op on disable
- Add check for PCC present bit on composite 7ULP register
- Fix fractional part for fracn-gppll on prepare in i.MX
- Fix clock tree update for TF-A managed clocks on i.MX8M
- Drop CLK_SET_PARENT_GATE for DRAM mux on i.MX7D
- Add the SAI7 IPG clock for i.MX8MN
- Mark the 'nand_usdhc_bus' clock as non-critical on i.MX8MM
- Add LVDS bypass clocks on i.MX8QXP
- Add muxes for MIPI and PHY ref clocks on i.MX
- Reorder dc0_bypass0_clk, lcd_pxl and dc1_disp clocks on i.MX8QXP
- Add 1039.5MHz and 800MHz rates to fracn-gppll table on i.MX
- Add CLK_SET_RATE_PARENT for media_disp pixel clocks on i.MX8QXP
- Add some module descriptions to the i.MX generic and the i.MXRT1050
driver
- Fix return value for bypass for composite i.MX7ULP
- Move Mediatek clk bindings to clock/
- Convert some more clk bindings to dt schema"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (180 commits)
clk: Switch back to struct platform_driver::remove()
dt-bindings: clock, reset: fix top-comment indentation rk3576 headers
clk: rockchip: remove unused mclk_pdm0_p/pdm0_p definitions
clk: provide devm_clk_get_optional_enabled_with_rate()
clk: fixed-rate: add devm_clk_hw_register_fixed_rate_parent_data()
clk: imx6ul: fix clock parent for IMX6UL_CLK_ENETx_REF_SEL
clk: renesas: r9a09g057: Add clock and reset entries for GTM/RIIC/SDHI/WDT
clk: renesas: rzv2h: Add support for dynamic switching divider clocks
clk: renesas: r9a08g045: Add clocks, resets and power domains for USB
clk: rockchip: fix error for unknown clocks
clk: rockchip: rk3588: drop unused code
clk: rockchip: Add clock controller for the RK3576
clk: rockchip: Add new pll type pll_rk3588_ddr
dt-bindings: clock, reset: Add support for rk3576
dt-bindings: clock: rockchip,rk3588-cru: drop unneeded assigned-clocks
clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_p
clk: imx95: enable the clock of NETCMIX block control
dt-bindings: clock: add RMII clock selection
dt-bindings: clock: add i.MX95 NETCMIX block control
clk: imx: imx8: Use clk_hw pointer for self registered clock in clk_parent_data
...
|
||
|
Linus Torvalds
|
4e2c9cd7dc |
i2c-for-6.12-rc1
I2C core
========
After 15 years of deprecation, the I2C_COMPAT symbol has finally been
removed. Also client addresses are now locked during initialization to
prevent race conditions between different kinds of instantiation. Scoped
foreach OF child loops are now used. And the testunit has received some
cleanups and documentation improvements as well as two new tests, one
for repeated start and one for triggering SMBusAlert interrupts.
I2C host drivers
================
The DesignWare and the Renesas I2C drivers have received most of
the changes in this pull request.
The first has has undergone through a series of cleanups that
have been sent to the mailing list a year ago for the first time
and finally get merged in this pull request. They are many, from
typos (e.g. i2/i2c), to cosmetics, to refactoring (e.g. move
inline functions to librarieas) and many others.
Besides that, all the DesignWare Kconfig options have been
grouped under the I2C_DESIGNWARE_CORE and this required some
adaptation in many of the kernel configuration files for
different arm and mips boards.
Follows the list of the rest of the changes grouped by type of
change.
Cleanups
--------
The Qualcomm Geni platform improves the exit path in the runtime
resume function.
The Intel LJCA driver loses "target_addr" parameter in
ljca_i2c_stop() because it was unused.
The MediaTek controller intializes the restart_flag in the
transfer function using the ternary conditional operator ("? :")
instead of initializing it in different parts.
Constified a few global data structures in the virtio driver.
The Renesas driver simplifies the bus speed handling in the init
function making it more readable.
Improved an if/else statement in probe function of the Renesas
R-Car driver.
The iMX/MXC driver switches to using the RUNTIME_PM_OPS() instead
of SET_RUNTIME_PM_OPS().
Still in the iMX/MXC driver a comma ',' has been replaced by a
semicolon ';', while in different drivers the ',' has been
removed from the '{ }' delimiters.
Finally three devm_clk_get_enabled() have been used to simplify
the devm_clk_get/clk_prepare_enable tuple in the Renesas EMEV2,
Ingenic and MPC drivers.
Refactors
---------
The Nuvoton fixes a potential out of boundary array access. This
is not a bug fix because the issue could never occur due to
hardware not having the properties listed in the array. The
change makes the driver more future proof and, at the same time,
silences code analyzers.
Improvements
------------
The Renesas I2C (riic) driver undergoes several patches improving
the runtime power management handling.
The Intel i801 driver uses a more descriptive adapter's name to
show the presence of the IDF feature.
In the Intel Denverton (ismt) adapter the pending transactions
are killed when irq's can't complete their handling, triggering a
timeout. This could have been considered as a bug fix, but
because, standing to Vasily, it's very sporadic, I preferred
considering the patch rather as an improvement.
New Feature
-----------
The Renesas I2C (riic) driver now supports the fast mode plus.
New support
-----------
Added support for:
- Renesas R9A08G045
- Rockchip RK3576
- KEBA I2C
- Theobroma Systems Mule Multiplexer.
The Keba comes with a new driver, i2c-keba.c.
The Mule is an i2c multiplexer and it also comes with a new
driver, mux/i2c-mux-mule.c.
Core patch
----------
This pull request includes also a patch in the I2C framework, in
i2c-core-base.c where the runtime PM functions have been replaced
in order to allow to be accessed during the device add.
Devicetree
----------
Some cleanups in the devicetree, as well. nVidia and Qualcomm
bindings improve their "if:then:" blocks. While the aspeed
binding loses the "multi-master" property because it was
redundant.
The i2c-sprd binding has been converted to YAML.
AT24 updates
============
- document a new model from giantec in DT bindings
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Merge tag 'i2c-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"I2C core:
- finally remove the I2C_COMPAT symbol after 15 years of deprecation
- lock client addresses during initialization to prevent race
conditions between different kinds of instantiation
- use scoped foreach OF child loops
- testunit cleanups and documentation improvements, as well as two
new tests, one for repeated start and one for triggering SMBusAlert
interrupts
I2C host drivers:
- DesignWare and Renesas I2C driver updates.
The first has has undergone through a series of cleanups that have
been sent to the mailing list a year ago for the first time and
finally get merged in this pull request. They are many, from typos
(e.g. i2/i2c), to cosmetics, to refactoring (e.g. move inline
functions to librarieas) and many others.
- all the DesignWare Kconfig options have been grouped under the
I2C_DESIGNWARE_CORE and this required some adaptation in many of
the kernel configuration files for different arm and mips boards
Cleanups:
- improve the exit path in the runtime resume function for the
Qualcomm Geni platform
- get rid of the unused "target_addr" parameter in the Intel LJCA
driver
- intialize the restart_flag in the MediaTek controller in one single
place
- constify a few global data structures in the virtio driver
- simplify the bus speed handling in the Renesas driver init function
making it more readable
- improved probe function of the Renesas R-Car driver
- switch the iMX/MXC driver to use RUNTIME_PM_OPS() instead of
SET_RUNTIME_PM_OPS()
- iMX/MXC driver cleanups
- use devm_clk_get_enabled() to simplify the Renesas EMEV2, Ingenic
and MPC drivers
Refactoring:
- Fix a potential out of boundary array access in the Nuvoton driver.
This is not a bug fix because the issue could never occur due to
hardware not having the properties listed in the array. The change
makes the driver more future proof and, at the same time, silences
code analyzers.
Improvements:
- several patches improving the runtime power management handling of
the Renesas I2C (riic) driver
- use a more descriptive adapter name in the Intel i801 driver to
show the presence of the IDF feature
- kill pending transactions when irq's can't complete their handling
in the Intel Denverton (ismt) driver, triggering a timeout
New Feature:
- support fast mode plus in the Renesas I2C (riic) driver
New support:
- Added support for:
- Renesas R9A08G045
- Rockchip RK3576
- KEBA I2C
- Theobroma Systems Mule Multiplexer.
- new i2c-keba.c driver
- new driver for The Mule i2c multiplexer
Core I2C framework:
- move runtime PM functions in order to allow them to be accessed
during device add
Devicetree:
- nVidia and Qualcomm binding improvements
- get rid of redundant "multi-master" property in the aspeed binding
- convert i2c-sprd binding to YAML
AT24 updates:
- document a new model from giantec in DT bindings"
* tag 'i2c-for-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (69 commits)
i2c: designware: Use pci_get_drvdata()
i2c: designware: Propagate firmware node
i2c: designware: Uninline i2c_dw_probe()
i2c: ljca: Remove unused "target_addr" parameter
i2c: keba: Add KEBA I2C controller support
i2c: i801: Use a different adapter-name for IDF adapters
i2c: core: Setup i2c_adapter runtime-pm before calling device_add()
dt-bindings: i2c: i2c-sprd: convert to YAML
i2c: ismt: kill transaction in hardware on timeout
i2c: designware: Group all DesignWare drivers under a single option
net: txgbe: Fix I2C Kconfig dependencies
RISC-V: configs: enable I2C_DESIGNWARE_CORE with I2C_DESIGNWARE_PLATFORM
mips: configs: enable I2C_DESIGNWARE_CORE with I2C_DESIGNWARE_PLATFORM
arm64: defconfig: enable I2C_DESIGNWARE_CORE with I2C_DESIGNWARE_PLATFORM
ARM: configs: enable I2C_DESIGNWARE_CORE with I2C_DESIGNWARE_PLATFORM
ARC: configs: enable I2C_DESIGNWARE_CORE with I2C_DESIGNWARE_PLATFORM
i2c: virtio: Constify struct i2c_algorithm and struct virtio_device_id
i2c: rcar: tidyup priv->devtype handling on rcar_i2c_probe()
i2c: imx: Convert comma to semicolon
i2c: jz4780: Use devm_clk_get_enabled() helpers
...
|
||
|
Linus Torvalds
|
00b43f85f2 |
libnvdimm for 6.12
* Use Open Firmware helper routines * Fix memory leak when nvdimm labels are incorrect * remove some dead code -----BEGIN PGP SIGNATURE----- iIkEABYKADIWIQSgX9xt+GwmrJEQ+euebuN7TNx1MQUCZvCawRQcaXJhLndlaW55 QGludGVsLmNvbQAKCRCebuN7TNx1Mee0APdJJHx2GJtfKYyLCufjqbLkFvd6FXBQ h+KzGJuyXjIPAP9wlDdMA1uReR0jQ25zbTh1UKNIeaXH/rf5B/S2BTT3Cw== =7wOJ -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Ira Weiny: - use Open Firmware helper routines - fix memory leak when nvdimm labels are incorrect - remove some dead code * tag 'libnvdimm-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nvdimm: Remove dead code for ENODEV checking in scan_labels() nvdimm: Fix devs leaks in scan_labels() nvdimm: Use of_property_present() and of_property_read_bool() |
||
|
Linus Torvalds
|
20d9ba738b |
- Added a check for the return value of spi_setup() in the l4f00242t03 driver to catch errors.
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||
|
Linus Torvalds
|
f2debe057f |
- Limited LED current based on thermal conditions in the QCOM flash LED driver.
- Fixed device child node usage in the BD2606MVV and PCA995x drivers. - Used device_for_each_child_node_scoped() to access child nodes in the IS31FL319X driver. - Reset the LED controller during the probe in the LM3601X driver. - Used device_for_each_child_node() to access device child nodes in the PCA995X driver. - Fixed CONFIG_LEDS_CLASS_MULTICOLOR dependency in the BlinkM driver. - Replaced msleep() with usleep_range() in the SUN50I-A100 driver. - Used scoped device node handling to simplify error paths in the AAT1290, KTD2692, and MC13783 drivers. - Added missing of_node_get for probe duration in the MAX77693 driver. - Simplified using for_each_available_child_of_node_scoped() loops when iterating over device nodes. - Used devm_clk_get_enabled() helpers in the LP55XX driver. - Converted DT bindings from TXT to YAML format for various drivers, including LM3692x and SC2731-BLTC. - Set num_leds after allocation in the GPIO driver. - Removed irrelevant blink configuration error message in the PCA9532 driver. - Fixed module autoloading with MODULE_DEVICE_TABLE() in the Turris Omnia driver. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmbxjRMACgkQUa+KL4f8 d2Ey+Q//WsNhqFE6YQmWIuqd9PznAb64o98JeWWymgM/W4DJkQPpVlK1+ceTWVCW OsE8017oiuqD1psK6dkAF+NGB85YUoCSHp1ymPrjN3BYFJfu95xLaHCt7qvKvsCu HR29dvscgubxwns5imxtbelwjSbQRxP+qfggyhwgpj6lQ0s5W2mSmKAU45zvnInI x4Hn/3cfqCkiJateqGj/tz49C/P2P1y3MXC9V3FBTQEWSsZt/BzMQvV/lxl0Ommn +5WAnBRmGN5/PhTpaIl/nD5XgSM3cnTA8rqz4EORQmr4X2nstAvsTj0KEXf8zs7g k/VcKmYnlraRJTIkC1kb8FalO7FsF+ubHxkMltEmvsNWEa2b5nhLEpH3RdA+U7B3 0PpSnO814ii8QuTvbALgwIre5N4kOn0oVS7FMIfDcNy2K4y/RP18xO5Qxc1f5Ssl eM/nOBoNISvuLzAnb3AZnMzJiHqiQlH7VW8bUnjb7FcIZqNaKllF5PXhSuSopSvi 9M9TrHjd7rZ9l7iBlj2Td7ZVNZ092TkwQcaPRyybIAONqWZ101UNlLL/Bxa0UNJ+ agExjqIQgGDHJCVQrXQAklGVFTgOwjx8qDcuY5r7CTwBEDKBwUQqbIdVa05e1eqq Y8mRc0Fao1sZh6ZG1GNFeaFh3aLLcrFMRIa/qqovciKXa/VoNXQ= =a/t6 -----END PGP SIGNATURE----- Merge tag 'leds-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: - Limited LED current based on thermal conditions in the QCOM flash LED driver - Fixed device child node usage in the BD2606MVV and PCA995x drivers - Used device_for_each_child_node_scoped() to access child nodes in the IS31FL319X driver - Reset the LED controller during the probe in the LM3601X driver - Used device_for_each_child_node() to access device child nodes in the PCA995X driver - Fixed CONFIG_LEDS_CLASS_MULTICOLOR dependency in the BlinkM driver - Replaced msleep() with usleep_range() in the SUN50I-A100 driver - Used scoped device node handling to simplify error paths in the AAT1290, KTD2692, and MC13783 drivers - Added missing of_node_get for probe duration in the MAX77693 driver - Simplified using for_each_available_child_of_node_scoped() loops when iterating over device nodes - Used devm_clk_get_enabled() helpers in the LP55XX driver - Converted DT bindings from TXT to YAML format for various drivers, including LM3692x and SC2731-BLTC - Set num_leds after allocation in the GPIO driver - Removed irrelevant blink configuration error message in the PCA9532 driver - Fixed module autoloading with MODULE_DEVICE_TABLE() in the Turris Omnia driver * tag 'leds-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (38 commits) leds: turris-omnia: Fix module autoloading with MODULE_DEVICE_TABLE() leds: pca9532: Remove irrelevant blink configuration error message leds: gpio: Set num_leds after allocation dt-bindings: leds: Convert leds-lm3692x to YAML format leds: lp55xx: Use devm_clk_get_enabled() helpers leds: as3645a: Use device_* to iterate over device child nodes leds: qcom-lpg: Simplify with scoped for each OF child loop leds: turris-omnia: Simplify with scoped for each OF child loop leds: sc27xx: Simplify with scoped for each OF child loop leds: pca9532: Simplify with scoped for each OF child loop leds: netxbig: Simplify with scoped for each OF child loop leds: mt6323: Simplify with scoped for each OF child loop leds: mc13783: Use scoped device node handling to simplify error paths leds: lp55xx: Simplify with scoped for each OF child loop leds: is31fl32xx: Simplify with scoped for each OF child loop leds: bcm6358: Simplify with scoped for each OF child loop leds: bcm6328: Simplify with scoped for each OF child loop leds: aw2013: Simplify with scoped for each OF child loop leds: 88pm860x: Simplify with scoped for each OF child loop leds: max77693: Simplify with scoped for each OF child loop ... |
||
|
Linus Torvalds
|
b0a53b4f3f |
- Added support for the Analog Devices ADP5585 GPIO and PWM functions.
- Added parsing of GPIO hogs for the ADP5585. - Fixed module autoloading in the MAX14577 driver. - Simplified and cleaned up the CROS_EC driver. - Made the Lenovo Yoga Tab 3 X90F DMI match less strict in the INTEL_SOC_PMIC_CHTWC driver. - Added support for the RK806 PMIC on the I2C bus. - Removed the remaining header file for the DS1WM driver. - Added compatible strings for various devices in the device tree bindings. - Fixed a comma-related issue in the 88PM860X_CORE driver. - Constified read-only regmap structs in various drivers. - Used scoped variables with memory allocators to simplify error paths in the MT6360 and SYSCON drivers. - Added Intel Arrow Lake-H and Panther Lake LPSS PCI IDs. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmbxjKgACgkQUa+KL4f8 d2HO3A//Vj7h1R6noTl9Zc3fDzFvoTCnsPsIuH52AQHnk7E2ReCFbRwQeXW/aOTa QtvY+0LxYnhd/wUzS9ER4zQo5AP+mAk5OAb7oVnR6nL/RJdbWh+0tFu89YYn2oWi YeKxPA/SoD6wRnHFf7x2NXc12nbvNVJ7Yc5C8PALB+K41d2o6hs5dgn9DBe2kExY pn1FH/EMv2czg5B5PEDteOXcTEV+Q//hhNfBpeRbmF/qEIAIA/ZTDeKaFe2LOfEq z144v8m8TcJBwxXSg1KQhEyYdTcz+DtbIJ6YWr7ehllhXq/QPrlLIj0XBtgmPclm PaeOQFT007C/oFERSPA4+szwJFnOjkapE/ui5BwQ8BuXfvtp7IxwU8tHJHqO01bb ut/sVNtQcTZ9KplVa1m1JTKPKeoTWlfpo4B/2SMsnvDLKrvPQXtuFAKYSzusZWX0 oJtXGuSEJMQ/27jyxn209VDhdtAPIgLnFFxnoXoIOW7n2sTfeP4AjTFHUIzD2x/u ufxUQCM9hNvAz3nYEtdxSh2EVf0bY+Lzu318ce3Hpa/LgFRLH8lqL1IsO1C9ljF7 uPauDrDQCGmGEPD9x8bR4zRaEUj5qFTfeJHmbwh7xqjqzH9JKMiV6OMbAw2lHP9B D0KmsDEcQiU76uuBwRuqXonOfFqGmPGeYvluXXNbeM8st8H8Y34= =WuEO -----END PGP SIGNATURE----- Merge tag 'mfd-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: - Added support for the Analog Devices ADP5585 GPIO and PWM functions - Added parsing of GPIO hogs for the ADP5585 - Fixed module autoloading in the MAX14577 driver - Simplified and cleaned up the CROS_EC driver - Made the Lenovo Yoga Tab 3 X90F DMI match less strict in the INTEL_SOC_PMIC_CHTWC driver - Added support for the RK806 PMIC on the I2C bus - Removed the remaining header file for the DS1WM driver - Added compatible strings for various devices in the device tree bindings - Fixed a comma-related issue in the 88PM860X_CORE driver - Constified read-only regmap structs in various drivers - Used scoped variables with memory allocators to simplify error paths in the MT6360 and SYSCON drivers - Added Intel Arrow Lake-H and Panther Lake LPSS PCI IDs * tag 'mfd-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (44 commits) mfd: atc260x: Convert a bunch of commas to semicolons dt-bindings: mfd: qcom,tcsr: Add compatible for sa8775p mfd: intel-lpss: Add Intel Panther Lake LPSS PCI IDs mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs dt-bindings: mfd: syscon: Add rk3576 QoS register compatible dt-bindings: mfd: adp5585: Add parsing of hogs mfd: tc3589x: Drop vendorless compatible string from match table mfd: qcom-spmi-pmic: Use for_each_child_of_node_scoped() mfd: max77620: Use for_each_child_of_node_scoped() mfd: intel_soc_pmic_chtwc: Make Lenovo Yoga Tab 3 X90F DMI match less strict mfd: cros_ec: Update module description mfd: cros_ec: Simplify and clean-up cros_ec_dev_init() mfd: max14577: Provide MODULE_DEVICE_TABLE() to fix module autoloading mfd: rk8xx: Add support for rk806 on i2c bus dt-bindings: mfd: syscon: Add ti,j784s4-acspcie-proxy-ctrl compatible mfd: ds1wm: Remove remaining header file MAINTAINERS: Repair file entry in MARVELL 88PM886 PMIC DRIVER mfd: 88pm860x-core: Convert comma to semicolon mfd: syscon: Use scoped variables with memory allocators to simplify error paths mfd: mt6360: Use scoped variables with memory allocators to simplify error paths ... |
||
|
Linus Torvalds
|
8874d92b57 |
dmaengine updates for v6.12
New support: - Support for AMD Versal Gen 2 DMA IP - Rcar RZ/G3S SoC dma controller - Support for Intel Diamond Rapids and Granite Rapids-D dma controllers - Support for Freescale ls1021a-qdma controller - New driver for Loongson-1 APB DMA - New driver for AMD QDMA - Pl08x in LPC32XX router dma driver Updates: - Support for dpdma cyclic dma mode - XML conversion for marvell xor dma bindings - Dma clocks documentation for imx dma -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmbv/CAACgkQfBQHDyUj g0cEnRAAsv/rEDi47ku1dkbyOOfbhySj3/TyhOWs0eXPlJLrlMEC4b1i5QIP+Ldd ldzYIdlMLVbmFD+VfTOgqGY2qPgBTdahoCSaTH/GoiCV9OnKt2ImjoZ7KSWQjd90 Qtl8IQnuNBFMl3+DchU/EtGWA4+5dGM3y0p+TdIHxtf7z8Quos9XCp5QaTw8+4wg TMeQQKaoGjjm9aOBNwk9B9f3yqYB39ZmmqWfhII2395wrWulQYFsji6DnQhVcHrs EZ4w2lRIyqELszHSZ/8VPFfzyolsaDjTwC+1zZwVg8gFna2KOpZgRx1a16B+KZ7n w6BnMERLCTgkle9FQdhnzCeG8pZpk2YJT1OYLZHSH2XSHau9O7d9PSQ8mEwecDEz Iq3x0HfcZ5Cz2sansCwGTJQQpSvLqw74hybhhiFk6BQhEh3Bjq+7AjJvTQRGK2X8 w+v4e2hx7SpPCMIlXtdSf/1YhHil9897JS/nbAdYW2PflZhPSbDbH2c0hklab08K BdbriaAoT5XkQB0LKSDNHDcl+NxX0gph/geHpg2QD+JuJOydHR1El6nI2/d8Styj w07QKVCa/O46Bxz4AwQNIFOVL8JnygNTBjaJKof+6DX2/v4TikMcJYnVMj3i1fWB t/NsBzim1zliiGaZNiFoo3obzuzlYs2/yZ++dYZYY8oyLRGjJjM= =beF+ -----END PGP SIGNATURE----- Merge tag 'dmaengine-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "Unusually, more new driver and device support than updates. Couple of new device support, AMD, Rcar, Intel and New drivers in Freescale, Loonsoon, AMD and LPC32XX with DT conversion and mode updates etc. New support: - Support for AMD Versal Gen 2 DMA IP - Rcar RZ/G3S SoC dma controller - Support for Intel Diamond Rapids and Granite Rapids-D dma controllers - Support for Freescale ls1021a-qdma controller - New driver for Loongson-1 APB DMA - New driver for AMD QDMA - Pl08x in LPC32XX router dma driver Updates: - Support for dpdma cyclic dma mode - XML conversion for marvell xor dma bindings - Dma clocks documentation for imx dma" * tag 'dmaengine-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (24 commits) dmaengine: loongson1-apb-dma: Fix the build warning caused by the size of pdev_irqname dmaengine: Fix spelling mistakes dmaengine: Add dma router for pl08x in LPC32XX SoC dmaengine: fsl-edma: add edma src ID check at request channel dmaengine: fsl-edma: change to guard(mutex) within fsl_edma3_xlate() dmaengine: avoid non-constant format string dmaengine: imx-dma: Remove i.MX21 support dt-bindings: dma: fsl,imx-dma: Document the DMA clocks dmaengine: Loongson1: Add Loongson-1 APB DMA driver dt-bindings: dma: Add Loongson-1 APB DMA dmaengine: zynqmp_dma: Add support for AMD Versal Gen 2 DMA IP dt-bindings: dmaengine: zynqmp_dma: Add a new compatible string dmaengine: idxd: Add new DSA and IAA device IDs for Diamond Rapids platform dmaengine: idxd: Add a new DSA device ID for Granite Rapids-D platform dmaengine: ti: k3-udma: Remove unused declarations dmaengine: amd: qdma: Add AMD QDMA driver dmaengine: xilinx: dpdma: Add support for cyclic dma mode dma: ipu: Remove include/linux/dma/ipu-dma.h dt-bindings: dma: fsl-mxs-dma: Add compatible string "fsl,imx8qxp-dma-apbh" dt-bindings: fsl-qdma: allow compatible string fallback to fsl,ls1021a-qdma ... |
||
|
Linus Torvalds
|
fbb86b0d5f |
phy-for-6.12
- New Support
- Rcar usb2 support for RZ/G3S SoC
- Nuvoton MA35 SoC USB 2.0 PHY driver
- Removal
- obsolete qcom,usb-8x16-phy bindings
- Updates
- 4 lane PCIe support for Qualcomm X1E80100
- Constify structure in subsystem update
- Subsystem simplification with scoped for each OF child loop update
- Yaml conversion for Qualcomm sata phy, Hiilicon hi3798cv200-combphy
bindings
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Merge tag 'phy-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"New hw support:
- Rcar usb2 support for RZ/G3S SoC
- Nuvoton MA35 SoC USB 2.0 PHY driver
Removed:
- obsolete qcom,usb-8x16-phy bindings
Updates:
- 4 lane PCIe support for Qualcomm X1E80100
- Constify structure in subsystem update
- Subsystem simplification with scoped for each OF child loop update
- Yaml conversion for Qualcomm sata phy, Hiilicon hi3798cv200-combphy
bindings"
* tag 'phy-for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (40 commits)
phy: renesas: rcar-gen3-usb2: Add support for the RZ/G3S SoC
dt-bindings: phy: renesas,usb2-phy: Document RZ/G3S phy bindings
phy: renesas: rcar-gen3-usb2: Add support to initialize the bus
phy: ti: j721e-wiz: Simplify with scoped for each OF child loop
phy: ti: j721e-wiz: Drop OF node reference earlier for simpler code
phy: ti: gmii-sel: Simplify with dev_err_probe()
phy: ti: am654-serdes: Use scoped device node handling to simplify error paths
phy: qcom: qmp-pcie-msm8996: Simplify with scoped for each OF child loop
phy: mediatek: xsphy: Simplify with scoped for each OF child loop
phy: mediatek: tphy: Simplify with scoped for each OF child loop
phy: hisilicon: usb2: Simplify with scoped for each OF child loop
phy: cadence: sierra: Simplify with scoped for each OF child loop
phy: broadcom: brcm-sata: Simplify with scoped for each OF child loop
phy: broadcom: bcm-cygnus-pcie: Simplify with scoped for each OF child loop
phy: nuvoton: add new driver for the Nuvoton MA35 SoC USB 2.0 PHY
dt-bindings: phy: nuvoton,ma35-usb2-phy: add new bindings
phy: qcom: qmp-pcie: Configure all tables on port B PHY
phy: airoha: adjust initialization delay in airoha_pcie_phy_init()
dt-bindings: phy: socionext,uniphier: add top-level constraints
phy: qcom: qmp-pcie: Add Gen4 4-lanes mode for X1E80100
...
|
||
|
Linus Torvalds
|
7116747a68 |
soundwire updates for 6.12
- bus cleanup for warnings and probe deferral errors suppression - cadence recheck for status with a delayed work - intel interrupt rework on reset exit -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmbv9W8ACgkQfBQHDyUj g0cZqxAAjsXmwjky3zGs8vuC8hFfTJ4nI9NGW0pPKcYlTLDCGfN49/caL0X+BYvE 12x+tHyKa3H29as5CDkS/NkmtBGI27V3wcdOTQEv9OXvv1G/Kc8sfB5wJZS2deec 41EvSu/If1qqQaNXoooI3s63S23SE22vxE6RtN7UNRKlgXs/5qjIVPhdYSUcXiCl gl7wG/NgyfMwH17LCY2W1l2/BSP7XKRBny+cT8dzNR1muaZn8Noi3RiIzI+eEWVv ldHHkc5yTrCYVsi/xW9oDmUJJ4IKZU1TBGAbtOe/EtaJuMyjOCVClfTG96WQrpFl 0gDS7qlGjD0tf8RVn4QLVV68ZVXI6EYPUrv2+Z9f8swf21RLKEjx5aflxktzEwPY SDPvRhpXa5FjmHt7yhVMLXV1u4CyNWepeEcbmZgsll8zrAXwIcltH8NDicURdzqK UHzQFG3LPHrlnC5zBsFpRXFoC8VDa//1kr6vEsXvnY1ehMRUa6+Hvy+1+7q5Syyj ffmhzlw1dJcjnQC1l5xYejPzXi0kw/eAsr0eQ+aumVjDm/2BV/UJbnQ4Pj+l4lAU b9+K6R+ZxC+XZYE4CZtlT/Jtx2Q8Ncp41XA3ErZSUpEJgFzpWCd+C1u/gYzghoUx X0JaX4XzrUtlCvBw8px/NirG8jy36NqvKnoNLkFS/PUMQ74dcmg= =Xwb2 -----END PGP SIGNATURE----- Merge tag 'soundwire-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: - bus cleanup for warnings and probe deferral errors suppression - cadence recheck for status with a delayed work - intel interrupt rework on reset exit * tag 'soundwire-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: intel_bus_common: enable interrupts before exiting reset soundwire: cadence: re-check Peripheral status with delayed_work soundwire: bus: clean up probe warnings soundwire: bus: drop unused driver name field soundwire: bus: suppress probe deferral errors |
||
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Linus Torvalds
|
f34c512521 |
linux-watchdog 6.12-rc1 tag
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAmbv6AcACgkQ+iyteGJfRsqKdgCgr3VyhlkM+ryZtxnYl02midaC Yp4An2baWN7fzdJWgj11coglnM/mpGvG =J3w7 -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-6.12-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - Add Watchdog Timer driver for RZ/V2H(P) - Add Cirrus EP93x - Some small fixes and improvements * tag 'linux-watchdog-6.12-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog: Convert comma to semicolon watchdog: rzv2h_wdt: Add missing MODULE_LICENSE tag to fix modpost error dt-bindings: watchdog: Add Cirrus EP93x dt-bindings: watchdog: stm32-iwdg: Document interrupt and wakeup properties drivers: watchdog: marvell_gti: Convert comma to semicolon watchdog: iTCO_wdt: Convert comma to semicolon watchdog: Add Watchdog Timer driver for RZ/V2H(P) dt-bindings: watchdog: renesas,wdt: Document RZ/V2H(P) SoC watchdog: imx_sc_wdt: detect if already running watchdog: imx2_wdt: Remove __maybe_unused notations watchdog: imx_sc_wdt: Don't disable WDT in suspend watchdog: imx7ulp_wdt: move post_rcs_wait into struct imx_wdt_hw_feature |
||
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Linus Torvalds
|
962ad08780 |
This is the bulk of pin control changes for the v6.12 kernel cycle:
Core changes:
- Add support for "input-schmitt-microvolt" property, as used in the
Sophgo SoC.
New drivers:
- Mobileye EyeQ5 pin controller, I think this is an automotive SoC.
- Rockchip rk3576 pin control support.
- Sophgo CV1800 series pin controllers: CV1800B, CV1812H and SG2000.
Improvements:
- Gradual improvements to Renesas, Samsung, Qualcomm, Nuvoton
and a few other drivers.
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Merge tag 'pinctrl-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Core changes:
- Add support for "input-schmitt-microvolt" property, as used in the
Sophgo SoC
New drivers:
- Mobileye EyeQ5 pin controller, I think this is an automotive SoC
- Rockchip rk3576 pin control support
- Sophgo CV1800 series pin controllers: CV1800B, CV1812H and SG2000
Improvements:
- Gradual improvements to Renesas, Samsung, Qualcomm, Nuvoton and a
few other drivers"
* tag 'pinctrl-v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (67 commits)
pinctrl: intel: Constify struct intel_pinctrl parameter
pinctrl: Remove redundant null pointer checks in pinctrl_remove_device_debugfs()
pinctrl: baytrail: Drop duplicate return statement
pinctrl: intel: Inline intel_gpio_community_irq_handler()
dt-bindings: pinctrl: qcom: add missing type to GPIO hogs
pinctrl: madera: Simplify with dev_err_probe()
pinctrl: k210: Use devm_clk_get_enabled() helpers
pinctrl: Join split messages and remove double whitespace
pinctrl: renesas: rzg2l: Move pinconf_to_config_argument() call outside of switch cases
pinctrl: renesas: rzg2l: Introduce single macro for digital noise filter configuration
pinctrl: renesas: rzg2l: Replace of_node_to_fwnode() with more suitable API
pinctrl: mvebu: Fix devinit_dove_pinctrl_probe function
pinctrl: sunxi: Use devm_clk_get_enabled() helpers
pinctrl: sophgo: cv18xx: fix missed __iomem type identifier
pinctrl: stmfx: Use string_choices API instead of ternary operator
pinctrl: nomadik: Use kmemdup_array instead of kmemdup for multiple allocation
pinctrl: intel: Introduce for_each_intel_gpio_group() helper et al.
pinctrl: intel: Constify intel_get_community() returned object
pinctrl: intel: Implement high impedance support
pinctrl: intel: Add __intel_gpio_get_direction() helper
...
|
||
|
Linus Torvalds
|
5f153b6330 |
Bug fixes for intel ntb driver debugfs, use after free in switchtec
driver, ntb transport rx ring buffers. Also, cleanups in printks, kernel-docs, and idt driver comment. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoE9b9c3U2JxX98mqbmZLrHqL0iMFAmbtj00ACgkQbmZLrHqL 0iNH6A/+JzxP8uH8FK4yUM6EFtT03gFZvuhYZ80JnjHWk19mu/zxzdm3uwZ5DZ5h utOz7lHn2mljkq2y+rLTDyZqcpkRQgS1jsGSOdv/NnR6kZ6+siGl01sjYXUbv2+9 eUyyLcq1CksLCqjCEc5WYARo84JIxugDxkEpAS0JZRZSU7DvrvGz0bmuEyLnaFY/ HVi4bwmCS+/m13tJeh2f+OpNZkw8yt/pE8miYsmyJM/YUhFVr7hflOGo0ObtuG15 csvyIx7sPVuRr7ecA6kfcAR6cRf5lMuaW7twuGywU2bnJ5UvQtn2lolB4qR6yg04 L3QYnx/PMUpUe7RhuEmEylib4TistsIRH0+N+YLBnCaeqVF/UM372fo8g6U4iytV AnqAo+YfKNb92i1I+XdlqfT/u/HD+o6bXpbj1H+dxgKHrwqiqLT05TFn9kYCQdz+ sNsE2S8JivqL3MmLlnk57v93CVW3/b5kewsjRwF/NsW2Eb75WCuEbmGi3aDRU20F DRBUxYDR2o15f4aK1jDYA6R7hDO7b6233VNWssNudypKPTCP6L8GRaMiwyiLaz8m 7g2I0f2lmcYPR0FGoLaM+DA3z9a7fM8I5ynkWkbrmOsyZM1aaXMVEj/uvmSkeSHa bpZYQYNrL4g4mwofGH+dGeGtQNkCyLZL1lGhVWDjsoiWl+qWClk= =lFRT -----END PGP SIGNATURE----- Merge tag 'ntb-6.12' of https://github.com/jonmason/ntb Pull PCIe non-transparent bridge updates from Jon Mason: "Bug fixes for intel ntb driver debugfs, use after free in switchtec driver, ntb transport rx ring buffers. Also, cleanups in printks, kernel-docs, and idt driver comment" * tag 'ntb-6.12' of https://github.com/jonmason/ntb: ntb: Force physically contiguous allocation of rx ring buffers ntb: ntb_hw_switchtec: Fix use after free vulnerability in switchtec_ntb_remove due to race condition ntb: idt: Fix the cacography in ntb_hw_idt.c NTB: epf: don't misuse kernel-doc marker NTB: ntb_transport: fix all kernel-doc warnings ntb: Constify struct bus_type ntb_perf: Fix printk format ntb: intel: Fix the NULL vs IS_ERR() bug for debugfs_create_dir() |
||
|
Linus Torvalds
|
d7dfb07d4d |
firewire updates for v6.12
The batch of changes includes the followwing:
- Replacing tasklet with usual workqueue for isochronous context
- Replacing IDR with XArray
- Utilizing guard macro where possible
- Printing deprecation warning when enabling debug parameter of
firewire-ohci module
Additionally, it includes a single patch for sound subsystem which the
subsystem maintainer acked:
- Switching to nonatomic PCM operation
In FireWire subsystem, tasklet has been used as the bottom half of 1394
OHCi hardIRQ so long. In the recent kernel updates, BH workqueue has
been available, and some developers have proposed replacing tasklet with
BH workqueue. While it is fortunate that developers are still considering
the legacy subsystem, a simple replacement is not necessarily suitable.
As a first step towards dropping tasklet, I've investigated the
feasibility for 1394 OHCI isochronous context, and concluded that usual
workqueue is available. In the context, the batch of packets is processed
in the specific queue, thus the timing jitter caused by task scheduling is
not so critical. Additionally, DMA transmission can be scheduled
per-packet basis, therefore the context can be sleep between the operation
of transmissions. Furthermore, in-kernel protocol implementation involves
some CPU-bound tasks, which can sometimes consumes CPU time so long. These
characteristics suggest that usual workqueue is suitable, through BH
workqueues are not.
The replacement with usual workqueue allows unit drivers to process the
content of packets in non-atomic context. It brings some reliefs to some
drivers in sound subsystem that spin-lock is not mandatory anymore during
isochronous packet processing.
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Merge tag 'firewire-updates-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
"In the FireWire subsystem, tasklets have been used as the bottom half
of 1394 OHCi hardIRQ. In recent kernel updates, BH workqueues have
become available, and some developers have proposed replacing the
tasklet with a BH workqueue.
As a first step towards dropping tasklet use, the 1394 OHCI
isochronous context can use regular workqueues. In this context, the
batch of packets is processed in the specific queue, thus the timing
jitter caused by task scheduling is not so critical.
Additionally, DMA transmission can be scheduled per-packet basis,
therefore the context can be sleep between the operation of
transmissions. Furthermore, in-kernel protocol implementation involves
some CPU-bound tasks, which can sometimes consumes CPU time so long.
These characteristics suggest that normal workqueues are suitable,
through BH workqueues are not.
The replacement with a workqueue allows unit drivers to process the
content of packets in non-atomic context. It brings some reliefs to
some drivers in sound subsystem that spin-lock is not mandatory
anymore during isochronous packet processing.
Summary:
- Replace tasklet with workqueue for isochronous context
- Replace IDR with XArray
- Utilize guard macro where possible
- Print deprecation warning when enabling debug parameter of
firewire-ohci module
- Switch to nonatomic PCM operation"
* tag 'firewire-updates-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: (55 commits)
firewire: core: rename cause flag of tracepoints event
firewire: core: update documentation of kernel APIs for flushing completions
firewire: core: add helper function to retire descriptors
Revert "firewire: core: move workqueue handler from 1394 OHCI driver to core function"
Revert "firewire: core: use mutex to coordinate concurrent calls to flush completions"
firewire: core: use mutex to coordinate concurrent calls to flush completions
firewire: core: move workqueue handler from 1394 OHCI driver to core function
firewire: core: fulfill documentation of fw_iso_context_flush_completions()
firewire: core: expose kernel API to schedule work item to process isochronous context
firewire: core: use WARN_ON_ONCE() to avoid superfluous dumps
ALSA: firewire: use nonatomic PCM operation
firewire: core: non-atomic memory allocation for isochronous event to user client
firewire: ohci: operate IT/IR events in sleepable work process instead of tasklet softIRQ
firewire: core: add local API to queue work item to workqueue specific to isochronous contexts
firewire: core: allocate workqueue to handle isochronous contexts in card
firewire: ohci: obsolete direct usage of printk_ratelimit()
firewire: ohci: deprecate debug parameter
firewire: core: update fw_device outside of device_find_child()
firewire: ohci: fix error path to detect initiated reset in TI TSB41BA3D phy
firewire: core/ohci: minor refactoring for computation of configuration ROM size
...
|
||
Guenter Roeck
|
f89722faa3 |
ipe: Add missing terminator to list of unit tests
Add missing terminator to list of unit tests to avoid random crashes seen
when running the test.
Fixes:
|
||
|
Linus Torvalds
|
3a37872316 |
pci-v6.12-changes
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Merge tag 'pci-v6.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Wait for device readiness after reset by polling Vendor ID and
looking for Configuration RRS instead of polling the Command
register and looking for non-error completions, to avoid hardware
retries done for RRS on non-Vendor ID reads (Bjorn Helgaas)
- Rename CRS Completion Status to RRS ('Request Retry Status') to
match PCIe r6.0 spec usage (Bjorn Helgaas)
- Clear LBMS bit after a manual link retrain so we don't try to
retrain a link when there's no downstream device anymore (Maciej W.
Rozycki)
- Revert to the original link speed after retraining fails instead of
leaving it restricted to 2.5GT/s, so a future device has a chance
to use higher speeds (Maciej W. Rozycki)
- Wait for each level of downstream bus, not just the first, to
become accessible before restoring devices on that bus (Ilpo
Järvinen)
- Add ARCH_PCI_DEV_GROUPS so s390 can add its own attribute_groups
without having to stomp on the core's pdev->dev.groups (Lukas
Wunner)
Driver binding:
- Export pcim_request_region(), a managed counterpart of
pci_request_region(), for use by drivers (Philipp Stanner)
- Export pcim_iomap_region() and deprecate pcim_iomap_regions()
(Philipp Stanner)
- Request the PCI BAR used by xboxvideo (Philipp Stanner)
- Request and map drm/ast BARs with pcim_iomap_region() (Philipp
Stanner)
MSI:
- Add MSI_FLAG_NO_AFFINITY flag for devices that mux MSIs onto a
single IRQ line and cannot set the affinity of each MSI to a
specific CPU core (Marek Vasut)
- Use MSI_FLAG_NO_AFFINITY and remove unnecessary .irq_set_affinity()
implementations in aardvark, altera, brcmstb, dwc, mediatek-gen3,
mediatek, mobiveil, plda, rcar, tegra, vmd, xilinx-nwl,
xilinx-xdma, and xilinx drivers to avoid 'IRQ: set affinity failed'
warnings (Marek Vasut)
Power management:
- Add pwrctl support for ATH11K inside the WCN6855 package (Konrad
Dybcio)
PCI device hotplug:
- Remove unnecessary hpc_ops struct from shpchp (ngn)
- Check for PCI_POSSIBLE_ERROR(), not 0xffffffff, in cpqphp
(weiyufeng)
Virtualization:
- Mark Creative Labs EMU20k2 INTx masking as broken (Alex Williamson)
- Add an ACS quirk for Qualcomm SA8775P, which doesn't advertise ACS
but does provide ACS-like features (Subramanian Ananthanarayanan)
IOMMU:
- Add function 0 DMA alias quirk for Glenfly Arise audio function,
which uses the function 0 Requester ID (WangYuli)
NPEM:
- Add Native PCIe Enclosure Management (NPEM) support for sysfs
control of NVMe RAID storage indicators (ok/fail/locate/
rebuild/etc) (Mariusz Tkaczyk)
- Add support for the ACPI _DSM PCIe SSD status LED management, which
is functionally similar to NPEM but mediated by platform firmware
(Mariusz Tkaczyk)
Device trees:
- Drop minItems and maxItems from ranges in PCI generic host binding
since host bridges may have several MMIO and I/O port apertures
(Frank Li)
- Add kirin, rcar-gen2, uniphier DT binding top-level constraints for
clocks (Krzysztof Kozlowski)
Altera PCIe controller driver:
- Convert altera DT bindings from text to YAML (Matthew Gerlach)
- Replace TLP_REQ_ID() with macro PCI_DEVID(), which does the same
thing and is what other drivers use (Jinjie Ruan)
Broadcom STB PCIe controller driver:
- Add DT binding maxItems for reset controllers (Jim Quinlan)
- Use the 'bridge' reset method if described in the DT (Jim Quinlan)
- Use the 'swinit' reset method if described in the DT (Jim Quinlan)
- Add 'has_phy' so the existence of a 'rescal' reset controller
doesn't imply software control of it (Jim Quinlan)
- Add support for many inbound DMA windows (Jim Quinlan)
- Rename SoC 'type' to 'soc_base' express the fact that SoCs come in
families of multiple similar devices (Jim Quinlan)
- Add Broadcom 7712 DT description and driver support (Jim Quinlan)
- Sort enums, pcie_offsets[], pcie_cfg_data, .compatible strings for
maintainability (Bjorn Helgaas)
Freescale i.MX6 PCIe controller driver:
- Add imx6q-pcie 'dbi2' and 'atu' reg-names for i.MX8M Endpoints
(Richard Zhu)
- Fix a code restructuring error that caused i.MX8MM and i.MX8MP
Endpoints to fail to establish link (Richard Zhu)
- Fix i.MX8MP Endpoint occasional failure to trigger MSI by enforcing
outbound alignment requirement (Richard Zhu)
- Call phy_power_off() in the .probe() error path (Frank Li)
- Rename internal names from imx6_* to imx_* since i.MX7/8/9 are also
supported (Frank Li)
- Manage Refclk by using SoC-specific callbacks instead of switch
statements (Frank Li)
- Manage core reset by using SoC-specific callbacks instead of switch
statements (Frank Li)
- Expand comments for erratum ERR010728 workaround (Frank Li)
- Use generic PHY APIs to configure mode, speed, and submode, which
is harmless for devices that implement their own internal PHY
management and don't set the generic imx_pcie->phy (Frank Li)
- Add i.MX8Q (i.MX8QM, i.MX8QXP, and i.MX8DXL) DT binding and driver
Root Complex support (Richard Zhu)
Freescale Layerscape PCIe controller driver:
- Replace layerscape-pcie DT binding compatible fsl,lx2160a-pcie with
fsl,lx2160ar2-pcie (Frank Li)
- Add layerscape-pcie DT binding deprecated 'num-viewport' property
to address a DT checker warning (Frank Li)
- Change layerscape-pcie DT binding 'fsl,pcie-scfg' to phandle-array
(Frank Li)
Loongson PCIe controller driver:
- Increase max PCI hosts to 8 for Loongson-3C6000 and newer chipsets
(Huacai Chen)
Marvell Aardvark PCIe controller driver:
- Fix issue with emulating Configuration RRS for two-byte reads of
Vendor ID; previously it only worked for four-byte reads (Bjorn
Helgaas)
MediaTek PCIe Gen3 controller driver:
- Add per-SoC struct mtk_gen3_pcie_pdata to support multiple SoC
types (Lorenzo Bianconi)
- Use reset_bulk APIs to manage PHY reset lines (Lorenzo Bianconi)
- Add DT and driver support for Airoha EN7581 PCIe controller
(Lorenzo Bianconi)
Qualcomm PCIe controller driver:
- Update qcom,pcie-sc7280 DT binding with eight interrupts (Rayyan
Ansari)
- Add back DT 'vddpe-3v3-supply', which was incorrectly removed
earlier (Johan Hovold)
- Drop endpoint redundant masking of global IRQ events (Manivannan
Sadhasivam)
- Clarify unknown global IRQ message and only log it once to avoid a
flood (Manivannan Sadhasivam)
- Add 'linux,pci-domain' property to endpoint DT binding (Manivannan
Sadhasivam)
- Assign PCI domain number for endpoint controllers (Manivannan
Sadhasivam)
- Add 'qcom_pcie_ep' and the PCI domain number to IRQ names for
endpoint controller (Manivannan Sadhasivam)
- Add global SPI interrupt for PCIe link events to DT binding
(Manivannan Sadhasivam)
- Add global RC interrupt handler to handle 'Link up' events and
automatically enumerate hot-added devices (Manivannan Sadhasivam)
- Avoid mirroring of DBI and iATU register space so it doesn't
overlap BAR MMIO space (Prudhvi Yarlagadda)
- Enable controller resources like PHY only after PERST# is
deasserted to partially avoid the problem that the endpoint SoC
crashes when accessing things when Refclk is absent (Manivannan
Sadhasivam)
- Add 16.0 GT/s equalization and RX lane margining settings (Shashank
Babu Chinta Venkata)
- Pass domain number to pci_bus_release_domain_nr() explicitly to
avoid a NULL pointer dereference (Manivannan Sadhasivam)
Renesas R-Car PCIe controller driver:
- Make the read-only const array 'check_addr' static (Colin Ian King)
- Add R-Car V4M (R8A779H0) PCIe host and endpoint to DT binding
(Yoshihiro Shimoda)
TI DRA7xx PCIe controller driver:
- Request IRQF_ONESHOT for 'dra7xx-pcie-main' IRQ since the primary
handler is NULL (Siddharth Vadapalli)
- Handle IRQ request errors during root port and endpoint probe
(Siddharth Vadapalli)
TI J721E PCIe driver:
- Add DT 'ti,syscon-acspcie-proxy-ctrl' and driver support to enable
the ACSPCIE module to drive Refclk for the Endpoint (Siddharth
Vadapalli)
- Extract the cadence link setup from cdns_pcie_host_setup() so link
setup can be done separately during resume (Thomas Richard)
- Add T_PERST_CLK_US definition for the mandatory delay between
Refclk becoming stable and PERST# being deasserted (Thomas Richard)
- Add j721e suspend and resume support (Théo Lebrun)
TI Keystone PCIe controller driver:
- Fix NULL pointer checking when applying MRRS limitation quirk for
AM65x SR 1.0 Errata #i2037 (Dan Carpenter)
Xilinx NWL PCIe controller driver:
- Fix off-by-one error in INTx IRQ handler that caused INTx
interrupts to be lost or delivered as the wrong interrupt (Sean
Anderson)
- Rate-limit misc interrupt messages (Sean Anderson)
- Turn off the clock on probe failure and device removal (Sean
Anderson)
- Add DT binding and driver support for enabling/disabling PHYs (Sean
Anderson)
- Add PCIe phy bindings for the ZCU102 (Sean Anderson)
Xilinx XDMA PCIe controller driver:
- Add support for Xilinx QDMA Soft IP PCIe Root Port Bridge to DT
binding and xilinx-dma-pl driver (Thippeswamy Havalige)
Miscellaneous:
- Fix buffer overflow in kirin_pcie_parse_port() (Alexandra Diupina)
- Fix minor kerneldoc issues and typos (Bjorn Helgaas)
- Use PCI_DEVID() macro in aer_inject() instead of open-coding it
(Jinjie Ruan)
- Check pcie_find_root_port() return in x86 fixups to avoid NULL
pointer dereferences (Samasth Norway Ananda)
- Make pci_bus_type constant (Kunwu Chan)
- Remove unused declarations of __pci_pme_wakeup() and
pci_vpd_release() (Yue Haibing)
- Remove any leftover .*.cmd files with make clean (zhang jiao)
- Remove unused BILLION macro (zhang jiao)"
* tag 'pci-v6.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (132 commits)
PCI: Fix typos
dt-bindings: PCI: qcom: Allow 'vddpe-3v3-supply' again
tools: PCI: Remove unused BILLION macro
tools: PCI: Remove .*.cmd files with make clean
PCI: Pass domain number to pci_bus_release_domain_nr() explicitly
PCI: dra7xx: Fix error handling when IRQ request fails in probe
PCI: dra7xx: Fix threaded IRQ request for "dra7xx-pcie-main" IRQ
PCI: qcom: Add RX lane margining settings for 16.0 GT/s
PCI: qcom: Add equalization settings for 16.0 GT/s
PCI: dwc: Always cache the maximum link speed value in dw_pcie::max_link_speed
PCI: dwc: Rename 'dw_pcie::link_gen' to 'dw_pcie::max_link_speed'
PCI: qcom-ep: Enable controller resources like PHY only after refclk is available
PCI: Mark Creative Labs EMU20k2 INTx masking as broken
dt-bindings: PCI: imx6q-pcie: Add reg-name "dbi2" and "atu" for i.MX8M PCIe Endpoint
dt-bindings: PCI: altera: msi: Convert to YAML
PCI: imx6: Add i.MX8Q PCIe Root Complex (RC) support
PCI: Rename CRS Completion Status to RRS
PCI: aardvark: Correct Configuration RRS checking
PCI: Wait for device readiness with Configuration RRS
PCI: brcmstb: Sort enums, pcie_offsets[], pcie_cfg_data, .compatible strings
...
|
||
Mike Snitzer
|
736cd2c1ae |
nfs: add "NFS Client and Server Interlock" section to localio.rst
This section answers a new FAQ entry: 9. How does LOCALIO make certain that object lifetimes are managed properly given NFSD and NFS operate in different contexts? See the detailed "NFS Client and Server Interlock" section below. The first half of the section details NeilBrown's elegant design for LOCALIO's nfs_uuid_t based interlock and is heavily based on Neil's "net namespace refcounting" description here: https://marc.info/?l=linux-nfs&m=172498546024767&w=2 The second half of the section details the per-cpu-refcount introduced to ensure NFSD's nfsd_serv isn't destroyed while in use by a LOCALIO client. Signed-off-by: Mike Snitzer <snitzer@kernel.org> Reviewed-by: NeilBrown <neilb@suse.de> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com> |