New Features:
* Convert the read and write paths to use folios
Bugfixes and Cleanups:
* Fix tracepoint state manager flag printing
* Fix disabling swap files
* Fix NFSv4 client identifier sysfs path in the documentation
* Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED
* Treat GETDEVICEINFO errors as a layout failure
* Replace kmap_atomic() calls with kmap_local_page()
* Constify sunrpc sysfs kobj_type structures
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Merge tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client updates from Anna Schumaker:
"New Features:
- Convert the read and write paths to use folios
Bugfixes and Cleanups:
- Fix tracepoint state manager flag printing
- Fix disabling swap files
- Fix NFSv4 client identifier sysfs path in the documentation
- Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED
- Treat GETDEVICEINFO errors as a layout failure
- Replace kmap_atomic() calls with kmap_local_page()
- Constify sunrpc sysfs kobj_type structures"
* tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (25 commits)
fs/nfs: Replace kmap_atomic() with kmap_local_page() in dir.c
pNFS/filelayout: treat GETDEVICEINFO errors as layout failure
Documentation: Fix sysfs path for the NFSv4 client identifier
nfs42: do not fail with EIO if ssc returns NFS4ERR_OFFLOAD_DENIED
NFS: fix disabling of swap
SUNRPC: make kobj_type structures constant
nfs4trace: fix state manager flag printing
NFS: Remove unnecessary check in nfs_read_folio()
NFS: Improve tracing of nfs_wb_folio()
NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio()
NFS: fix up nfs_release_folio() to try to release the page
NFS: Clean up O_DIRECT request allocation
NFS: Fix up nfs_vm_page_mkwrite() for folios
NFS: Convert nfs_write_begin/end to use folios
NFS: Remove unused function nfs_wb_page()
NFS: Convert buffered writes to use folios
NFS: Convert the function nfs_wb_page() to use folios
NFS: Convert buffered reads to use folios
NFS: Add a helper nfs_wb_folio()
NFS: Convert the remaining pagelist helper functions to support folios
...
Two significant security enhancements are part of this release:
* NFSD's RPC header encoding and decoding, including RPCSEC GSS
and gssproxy header parsing, has been overhauled to make it
more memory-safe.
* Support for Kerberos AES-SHA2-based encryption types has been
added for both the NFS client and server. This provides a clean
path for deprecating and removing insecure encryption types
based on DES and SHA-1. AES-SHA2 is also FIPS-140 compliant, so
that NFS with Kerberos may now be used on systems with fips
enabled.
In addition to these, NFSD is now able to handle crossing into an
auto-mounted mount point on an exported NFS mount. A number of
fixes have been made to NFSD's server-side copy implementation.
RPC metrics have been converted to per-CPU variables. This helps
reduce unnecessary cross-CPU and cross-node memory bus traffic,
and significantly reduces noise when KCSAN is enabled.
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Merge tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
"Two significant security enhancements are part of this release:
- NFSD's RPC header encoding and decoding, including RPCSEC GSS and
gssproxy header parsing, has been overhauled to make it more
memory-safe.
- Support for Kerberos AES-SHA2-based encryption types has been added
for both the NFS client and server. This provides a clean path for
deprecating and removing insecure encryption types based on DES and
SHA-1. AES-SHA2 is also FIPS-140 compliant, so that NFS with
Kerberos may now be used on systems with fips enabled.
In addition to these, NFSD is now able to handle crossing into an
auto-mounted mount point on an exported NFS mount. A number of fixes
have been made to NFSD's server-side copy implementation.
RPC metrics have been converted to per-CPU variables. This helps
reduce unnecessary cross-CPU and cross-node memory bus traffic, and
significantly reduces noise when KCSAN is enabled"
* tag 'nfsd-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (121 commits)
NFSD: Clean up nfsd_symlink()
NFSD: copy the whole verifier in nfsd_copy_write_verifier
nfsd: don't fsync nfsd_files on last close
SUNRPC: Fix occasional warning when destroying gss_krb5_enctypes
nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
NFSD: fix problems with cleanup on errors in nfsd4_copy
nfsd: fix race to check ls_layouts
nfsd: don't hand out delegation on setuid files being opened for write
SUNRPC: Remove ->xpo_secure_port()
SUNRPC: Clean up the svc_xprt_flags() macro
nfsd: remove fs/nfsd/fault_inject.c
NFSD: fix leaked reference count of nfsd4_ssc_umount_item
nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
nfsd: zero out pointers after putting nfsd_files on COPY setup error
SUNRPC: Fix whitespace damage in svcauth_unix.c
nfsd: eliminate __nfs4_get_fd
nfsd: add some kerneldoc comments for stateid preprocessing functions
nfsd: eliminate find_deleg_file_locked
nfsd: don't take nfsd4_copy ref for OP_OFFLOAD_STATUS
SUNRPC: Add encryption self-tests
...
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Merge tag '6.3-rc-ksmbd-fixes' of git://git.samba.org/ksmbd
Pull ksmbd server updates from Steve French:
- Fix for memory leak
- Two important fixes for frame length checks (which are also now
stricter)
- four minor cleanup fixes
- Fix to clarify ksmbd/Kconfig to indent properl
- Conversion of the channel list and rpc handle list to xarrays
* tag '6.3-rc-ksmbd-fixes' of git://git.samba.org/ksmbd:
ksmbd: fix possible memory leak in smb2_lock()
ksmbd: do not allow the actual frame length to be smaller than the rfc1002 length
ksmbd: fix wrong data area length for smb2 lock request
ksmbd: Fix parameter name and comment mismatch
ksmbd: Fix spelling mistake "excceed" -> "exceeded"
ksmbd: update Kconfig to note Kerberos support and fix indentation
ksmbd: Remove duplicated codes
ksmbd: fix typo, syncronous->synchronous
ksmbd: Implements sess->rpc_handle_list as xarray
ksmbd: Implements sess->ksmbd_chann_list as xarray
* Reorganize zonefs code to split file related operations to a new
fs/zonefs/file.c file. From me.
* Modify zonefs to use dynamically allocated inodes and dentries
(using the inode and dentry caches) instead of statically allocating
everything on mount. This saves a significant amount of memory for
very large zoned block devices with 10s of thousands of zones. From
me.
* Make zonefs_sb_ktype a const struct kobj_type, from Thomas.
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Merge tag 'zonefs-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
Pull zonefs updates from Damien Le Moal:
- Reorganize zonefs code to split file related operations to a new
fs/zonefs/file.c file (me)
- Modify zonefs to use dynamically allocated inodes and dentries (using
the inode and dentry caches) instead of statically allocating
everything on mount. This saves a significant amount of memory for
very large zoned block devices with 10s of thousands of zones (me)
- Make zonefs_sb_ktype a const struct kobj_type (Thomas)
* tag 'zonefs-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs:
zonefs: make kobj_type structure constant
zonefs: Cache zone group directory inodes
zonefs: Dynamically create file inodes when needed
zonefs: Separate zone information from inode information
zonefs: Reduce struct zonefs_inode_info size
zonefs: Simplify IO error handling
zonefs: Reorganize code
- Fix a race when disassociating inodes from their glocks after
iget_failed().
- On filesystems with a block size smaller than the page size, make
sure that ->writepages() writes out all buffers of journaled inodes.
- Various improvements to the way the delete workqueue is drained to
speed up unmount and prevent leftover inodes. At unmount time, evict
deleted inodes cooperatively across the cluster to avoid unnecessary
timeouts.
- Various minor cleanups and fixes.
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Merge tag 'gfs2-v6.2-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
Pull gfs2 updates from Andreas Gruenbacher:
- Fix a race when disassociating inodes from their glocks after
iget_failed()
- On filesystems with a block size smaller than the page size, make
sure that ->writepages() writes out all buffers of journaled inodes
- Various improvements to the way the delete workqueue is drained to
speed up unmount and prevent leftover inodes. At unmount time, evict
deleted inodes cooperatively across the cluster to avoid unnecessary
timeouts
- Various minor cleanups and fixes
* tag 'gfs2-v6.2-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
gfs2: Convert gfs2_page_add_databufs to folios
gfs2: jdata writepage fix
gfs2: Improve gfs2_make_fs_rw error handling
Revert "GFS2: free disk inode which is deleted by remote node -V2"
gfs2: Evict inodes cooperatively
gfs2: Flush delete work before shrinking inode cache
gfs2: Cease delete work during unmount
gfs2: Add SDF_DEACTIVATING super block flag
gfs2: check gl_object in rgrp glops
gfs2: Split the two kinds of glock "delete" work
gfs2: Move delete workqueue into super block
gfs2: Get rid of GLF_PENDING_DELETE flag
gfs2: Make glock lru list scanning safer
gfs2: Clean up gfs2_scan_glock_lru
gfs2: Improve gfs2_upgrade_iopen_glock comment
gfs2: gl_object races fix
* Eliminate repeated boxing and unboxing of log item parameters.
* Clean up some confusing variable names in the log item code.
* Fix a deadlock when doing unwritten extent conversion that causes a
bmbt split when there are sustained memory shortages and the worker
pool runs out of worker threads.
* Fix the panic_mask debug knob not being able to trigger on verifier
errors.
* Constify kobj_type objects.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'xfs-6.3-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs updates from Darrick Wong:
"There's a couple of bug fixes, some cleanups for inconsistent variable
names and reduction of struct boxing and unboxing in the logging code.
More work is pending, which will begin reworking allocation group
lifetimes and finally replace confusing indirect calls to the
allocator with actual ... function calls. But I want to let that
experience another week of testing.
Summary:
- Eliminate repeated boxing and unboxing of log item parameters
- Clean up some confusing variable names in the log item code
- Fix a deadlock when doing unwritten extent conversion that causes a
bmbt split when there are sustained memory shortages and the worker
pool runs out of worker threads
- Fix the panic_mask debug knob not being able to trigger on verifier
errors
- Constify kobj_type objects"
* tag 'xfs-6.3-merge-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: revert commit 8954c44ff4
xfs: make kobj_type structures constant
xfs: allow setting full range of panic tags
xfs: don't use BMBT btree split workers for IO completion
xfs: fix confusing variable names in xfs_refcount_item.c
xfs: pass refcount intent directly through the log intent code
xfs: fix confusing variable names in xfs_rmap_item.c
xfs: pass rmap space mapping directly through the log intent code
xfs: fix confusing xfs_extent_item variable names
xfs: pass xfs_extent_free_item directly through the log intent code
xfs: fix confusing variable names in xfs_bmap_item.c
xfs: pass the xfs_bmbt_irec directly through the log intent code
xfs: use strscpy() to instead of strncpy()
- Change when the iomap page_done function is called so that we still
have a locked folio in the success case. This fixes a writeback race
in gfs2.
- Change when the iomap page_prepare function is called so that gfs2
can recover from OOM scenarios more gracefully.
- Rename the iomap page_ops to folio_ops, since they operate on folios
now.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'iomap-6.3-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull iomap updates from Darrick Wong:
"This is mostly rearranging things to make life easier for gfs2,
nothing all that mindblowing for this release.
- Change when the iomap page_done function is called so that we still
have a locked folio in the success case. This fixes a writeback
race in gfs2
- Change when the iomap page_prepare function is called so that gfs2
can recover from OOM scenarios more gracefully
- Rename the iomap page_ops to folio_ops, since they operate on
folios now"
* tag 'iomap-6.3-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
iomap: Rename page_ops to folio_ops
iomap: Rename page_prepare handler to get_folio
iomap: Add __iomap_get_folio helper
iomap/gfs2: Get page in page_prepare handler
iomap: Add iomap_get_folio helper
iomap: Rename page_done handler to put_folio
iomap/gfs2: Unlock and put folio in page_done handler
iomap: Add __iomap_put_folio helper
Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas). The major
core change is a rework to remove the two helpers around
scsi_execute_cmd and use it as the only submission interface along
with other minor fixes and updates.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas).
The major core change is a rework to remove the two helpers around
scsi_execute_cmd and use it as the only submission interface along
with other minor fixes and updates"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (142 commits)
scsi: ufs: core: Fix an error handling path in ufshcd_read_desc_param()
scsi: ufs: core: Fix device management cmd timeout flow
scsi: aic94xx: Add missing check for dma_map_single()
scsi: smartpqi: Replace one-element array with flexible-array member
scsi: mpt3sas: Fix a memory leak
scsi: qla2xxx: Remove the unused variable wwn
scsi: ufs: core: Fix kernel-doc syntax
scsi: ufs: core: Add hibernation callbacks
scsi: snic: Fix memory leak with using debugfs_lookup()
scsi: ufs: core: Limit DMA alignment check
scsi: Documentation: Correct spelling
scsi: Documentation: Correct spelling
scsi: target: Documentation: Correct spelling
scsi: aacraid: Allocate cmd_priv with scsicmd
scsi: ufs: qcom: dt-bindings: Add SM8550 compatible string
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference
scsi: ufs: core: Enable DMA clustering
scsi: ufs: exynos: Fix the maximum segment size
scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096
...
* Small cleanup of the pata_octeon driver to drop a useless platform
callback, from Uwe.
* Simplify ata_scsi_cmd_error_handler() code using the fact that
ap->ops->error_handler is NULL most of the time, from Wenchao.
* Several patches improving libata error handling. This is in
preparation for supporting the command duration limits (CDL)
feature. The changes allow handling corner cases of ATA NCQ errors
which do not happen with regular drives but will be triggered with
CDL drives. From Niklas.
* Simplify the qc_fill_rtf operation, from me.
* Improve SCSI command translation for the
REPORT_SUPPORTED_OPERATION_CODES command, from me.
* Cleanup of libata FUA handling. This falls short of enabling FUA for
ATA drives that support it by default as there were concerns that
old drives would break. The series howeverfixes several issues with
the FUA support to ensure that FUA is reported as being supported
only for drives that can handle all possible write cases (NCQ and
non-NCQ). A check in the block layer is also added to ensure that we
never see read FUA commands (current behavior). From me.
* Several patches to move the old PARIDE (parallel port IDE) driver to
libata as pata_parport. Given that this driver also needs protocol
modules, the driver code resides in its own pata_parport directoy
under drivers/ata. From Ondrej.
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Merge tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA updates from Damien Le Moal:
- Small cleanup of the pata_octeon driver to drop a useless platform
callback (Uwe)
- Simplify ata_scsi_cmd_error_handler() code using the fact that
ap->ops->error_handler is NULL most of the time (Wenchao)
- Several patches improving libata error handling. This is in
preparation for supporting the command duration limits (CDL) feature.
The changes allow handling corner cases of ATA NCQ errors which do
not happen with regular drives but will be triggered with CDL drives
(Niklas)
- Simplify the qc_fill_rtf operation (me)
- Improve SCSI command translation for REPORT_SUPPORTED_OPERATION_CODES
command (me)
- Cleanup of libata FUA handling.
This falls short of enabling FUA for ATA drives that support it by
default as there were concerns that old drives would break. The
series however fixes several issues with the FUA support to ensure
that FUA is reported as being supported only for drives that can
handle all possible write cases (NCQ and non-NCQ). A check in the
block layer is also added to ensure that we never see read FUA
commands (current behavior) (me)
- Several patches to move the old PARIDE (parallel port IDE) driver to
libata as pata_parport. Given that this driver also needs protocol
modules, the driver code resides in its own pata_parport directoy
under drivers/ata (Ondrej)
* tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: pata_parport: Fix ida_alloc return value error check
drivers/block: Move PARIDE protocol modules to drivers/ata/pata_parport
drivers/block: Remove PARIDE core and high-level protocols
ata: pata_parport: add driver (PARIDE replacement)
ata: libata: exclude FUA support for known buggy drives
ata: libata: Fix FUA handling in ata_build_rw_tf()
ata: libata: cleanup fua support detection
ata: libata: Rename and cleanup ata_rwcmd_protocol()
ata: libata: Introduce ata_ncq_supported()
block: add a sanity check for non-write flush/fua bios
ata: libata-scsi: improve ata_scsiop_maint_in()
ata: libata-scsi: do not overwrite SCSI ML and status bytes
ata: libata: move NCQ related ATA_DFLAGs
ata: libata: respect successfully completed commands during errors
ata: libata: read the shared status for successful NCQ commands once
ata: libata: simplify qc_fill_rtf port operation interface
ata: scsi: rename flag ATA_QCFLAG_FAILED to ATA_QCFLAG_EH
ata: libata-eh: Cleanup ata_scsi_cmd_error_handler()
ata: octeon: Drop empty platform remove function
slab BUG will occur when kmem_cache_destroy() is called.
- Improve 2 of DM's shrinker names to reflect their use.
- Fix the DM flakey target to not corrupt the zero page. Fix dm-flakey
on 32-bit hughmem systems by using bvec_kmap_local instead of
page_address. Also, fix logic used when imposing the
"corrupt_bio_byte" feature.
- Stop using WQ_UNBOUND for DM verity target's verify_wq because it
causes significant Android latencies on ARM64 (and doesn't show real
benefit on other architectures).
- Add negative check to catch simple case of a DM table referencing
itself. More complex scenarios that use intermediate devices to
self-reference still need to be avoided/handled in userspace.
- Fix DM core's resize to only send one uevent instead of two. This
fixes a race with udev, that if udev wins, will cause udev to miss
uevents (which caused premature unmount attempts by systemd).
- Add cond_resched() to workqueue functions in DM core, dn-thin and
dm-cache so that their loops aren't the cause of unintended cpu
scheduling fairness issues.
- Fix all of DM's checkpatch errors and warnings (famous last words).
Various other small cleanups.
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Merge tag 'for-6.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:
- Fix DM cache target to free background tracker work items, otherwise
slab BUG will occur when kmem_cache_destroy() is called.
- Improve 2 of DM's shrinker names to reflect their use.
- Fix the DM flakey target to not corrupt the zero page. Fix dm-flakey
on 32-bit hughmem systems by using bvec_kmap_local instead of
page_address. Also, fix logic used when imposing the
"corrupt_bio_byte" feature.
- Stop using WQ_UNBOUND for DM verity target's verify_wq because it
causes significant Android latencies on ARM64 (and doesn't show real
benefit on other architectures).
- Add negative check to catch simple case of a DM table referencing
itself. More complex scenarios that use intermediate devices to
self-reference still need to be avoided/handled in userspace.
- Fix DM core's resize to only send one uevent instead of two. This
fixes a race with udev, that if udev wins, will cause udev to miss
uevents (which caused premature unmount attempts by systemd).
- Add cond_resched() to workqueue functions in DM core, dn-thin and
dm-cache so that their loops aren't the cause of unintended cpu
scheduling fairness issues.
- Fix all of DM's checkpatch errors and warnings (famous last words).
Various other small cleanups.
* tag 'for-6.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (62 commits)
dm: remove unnecessary (void*) conversion in event_callback()
dm ioctl: remove unnecessary check when using dm_get_mdptr()
dm ioctl: assert _hash_lock is held in __hash_remove
dm cache: add cond_resched() to various workqueue loops
dm thin: add cond_resched() to various workqueue loops
dm: add cond_resched() to dm_wq_requeue_work()
dm: add cond_resched() to dm_wq_work()
dm sysfs: make kobj_type structure constant
dm: update targets using system workqueues to use a local workqueue
dm: remove flush_scheduled_work() during local_exit()
dm clone: prefer kvmalloc_array()
dm: declare variables static when sensible
dm: fix suspect indent whitespace
dm ioctl: prefer strscpy() instead of strlcpy()
dm: avoid void function return statements
dm integrity: change macros min/max() -> min_t/max_t where appropriate
dm: fix use of sizeof() macro
dm: avoid 'do {} while(0)' loop in single statement macros
dm log: avoid multiple line dereference
dm log: avoid trailing semicolon in macro
...
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Merge tag 'audit-pr-20230220' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit update from Paul Moore:
"Just a single audit patch, and even that patch is pretty trivial as it
only updates the mailing list entry in the MAINTAINERS file"
* tag 'audit-pr-20230220' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: update the mailing list in MAINTAINERS
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Merge tag 'landlock-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock updates from Mickaël Salaün:
"This improves documentation, and makes some tests more flexible to be
able to run on systems without overlayfs or with Yama restrictions"
* tag 'landlock-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
MAINTAINERS: Update Landlock repository
selftests/landlock: Test ptrace as much as possible with Yama
selftests/landlock: Skip overlayfs tests when not supported
landlock: Explain file descriptor access rights
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Merge tag 'integrity-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity update from Mimi Zohar:
"One doc and one code cleanup, and two bug fixes"
* tag 'integrity-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
ima: Introduce MMAP_CHECK_REQPROT hook
ima: Align ima_file_mmap() parameters with mmap_file LSM hook
evm: call dump_security_xattr() in all cases to remove code duplication
ima: fix ima_delete_rules() kernel-doc warning
ima: return IMA digest value only when IMA_COLLECTED flag is set
ima: fix error handling logic when file measurement failed
changes include:
- Some significant additions to the memory-management documentation
- Some improvements to navigation in the HTML-rendered docs
- More Spanish and Chinese translations
...and the usual set of typo fixes and such.
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Merge tag 'docs-6.3' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"It has been a moderately calm cycle for documentation; the significant
changes include:
- Some significant additions to the memory-management documentation
- Some improvements to navigation in the HTML-rendered docs
- More Spanish and Chinese translations
... and the usual set of typo fixes and such"
* tag 'docs-6.3' of git://git.lwn.net/linux: (68 commits)
Documentation/watchdog/hpwdt: Fix Format
Documentation/watchdog/hpwdt: Fix Reference
Documentation: core-api: padata: correct spelling
docs/mm: Physical Memory: correct spelling in reference to CONFIG_PAGE_EXTENSION
docs: Use HTML comments for the kernel-toc SPDX line
docs: Add more information to the HTML sidebar
Documentation: KVM: Update AMD memory encryption link
printk: Document that CONFIG_BOOT_PRINTK_DELAY required for boot_delay=
Documentation: userspace-api: correct spelling
Documentation: sparc: correct spelling
Documentation: driver-api: correct spelling
Documentation: admin-guide: correct spelling
docs: add workload-tracing document to admin-guide
docs/admin-guide/mm: remove useless markup
docs/mm: remove useless markup
docs/mm: Physical Memory: remove useless markup
docs/sp_SP: Add process magic-number translation
docs: ftrace: always use canonical ftrace path
Doc/damon: fix the data path error
dma-buf: Add "dma-buf" to title of documentation
...
- Add pci_enable_link_state() to allow drivers to enable ASPM link state
(Michael Bottini)
- Add quirk to enable all ASPM link states and program LTR for devices
below VMD (David E. Box)
* pci/controller/vmd:
PCI: vmd: Add quirk to configure PCIe ASPM and LTR
PCI: vmd: Create feature grouping for client products
PCI: vmd: Use PCI_VDEVICE in device list
PCI/ASPM: Add pci_enable_link_state()
- Clean up uniphier-ep reg, clocks, resets, and their names (Kunihiko
Hayashi)
* pci/controller/uniphier:
dt-bindings: PCI: uniphier-ep: Clean up reg, clocks, resets, and their names
- Delay PHY initialization to make boots reliable for ZBT WE1326 and ZBT
WF3526-P and some Netgear models (Sergio Paracuellos)
* pci/controller/mt7621:
PCI: mt7621: Delay phy ports initialization
- Release previously-requested DW eDMA IRQs if request_irq() fails (Serge
Semin)
- Convert DW eDMA linked-list (ll) and data target (dt) from CPU-relative
addresses to PCI bus addresses (Serge Semin)
- Fix missing src/dst address for interleaved transfers (Serge Semin)
- Enforce the DW eDMA restriction that interleaved transfers must increment
src and dst addresses (Serge Semin)
- Fix some invalid interleaved transfer semantics (Serge Semin)
- Convert CPU-relative addresses to PCI bus addresses for eDMA engine
(Serge Semin)
- Drop chancnt initialization from dw-edma-core, since it is managed by the
dmaengine core, e.g., in dma_async_device_channel_register() (Serge Semin)
- Clean up bogus casting of debugfs_entries.reg addresses (Serge Semin)
- Ignore debugfs file/directory creation errors (Serge Semin)
- Allocate debugfs entries from the heap to prepare for multi-eDMA
platforms (Serge Semin)
- Simplify and rework register accessors to remove another obstacle to
multi-eDMA platforms (Serge Semin)
- Consolidate eDMA read/write channels in a single dma_device to simplify,
better reflect the hardware design, and avoid a debugfs complaint (Serge
Semin)
- Move eDMA-specific debugfs nodes into existing dmaengine subdirectory
(Serge Semin)
- Fix a readq_ch() truncation from 64 to 32 bits (Serge Semin)
- Use existing readq()/writeq rather than hand-coding new ones (Serge
Semin)
- Drop unnecessary data target region allocation in favor of existing
dw_edma_chip members (Serge Semin)
- Use parent device in eDMA controller name to prepare for multi-eDMA
platforms (Serge Semin)
- In addition to the existing MMIO accessors for linked list entries, add
support for ioremapped entries for use by eDMA in Root Ports or local
Endpoints (Serge Semin)
- Convert DW_EDMA_PCIE so it depends on DW_EDMA instead of selecting it
(Serge Semin)
- Allow DWC drivers to set streaming DMA masks larger than 32 bits;
previously both streaming and coherent DMA were limited to 32 bits
because some PCI devices only support coherent 32-bit DMA for MSI (Serge
Semin)
- Set 64-bit streaming and coherent DMA mask for the bt1 driver (Serge
Semin)
- Add DW Root Port and Endpoint controller support for eDMA (Serge Semin)
* pci/controller/dwc:
PCI: dwc: Add Root Port and Endpoint controller eDMA engine support
PCI: bt1: Set 64-bit DMA mask
PCI: dwc: Restrict only coherent DMA mask for MSI address allocation
dmaengine: dw-edma: Prepare dw_edma_probe() for builtin callers
dmaengine: dw-edma: Depend on DW_EDMA instead of selecting it
dmaengine: dw-edma: Add mem-mapped LL-entries support
dmaengine: dw-edma: Skip cleanup procedure if no private data found
dmaengine: dw-edma: Replace chip ID number with device name
dmaengine: dw-edma: Drop DT-region allocation
dmaengine: dw-edma: Use non-atomic io-64 methods
dmaengine: dw-edma: Fix readq_ch() return value truncation
dmaengine: dw-edma: Use DMA engine device debugfs subdirectory
dmaengine: dw-edma: Join read/write channels into a single device
dmaengine: dw-edma: Move eDMA data pointer to debugfs node descriptor
dmaengine: dw-edma: Simplify debugfs context CSRs init procedure
dmaengine: dw-edma: Rename debugfs dentry variables to 'dent'
dmaengine: dw-edma: Convert debugfs descs to being heap-allocated
dmaengine: dw-edma: Add dw_edma prefix to debugfs nodes descriptor
dmaengine: dw-edma: Stop checking debugfs_create_*() return value
dmaengine: dw-edma: Drop unnecessary debugfs reg casts
dmaengine: dw-edma: Drop chancnt initialization
dmaengine: dw-edma: Add PCI bus address getter to the remote EP glue driver
dmaengine: dw-edma: Add CPU to PCI bus address translation
dmaengine: dw-edma: Fix invalid interleaved xfers semantics
dmaengine: dw-edma: Don't permit non-inc interleaved xfers
dmaengine: dw-edma: Fix missing src/dst address of interleaved xfers
dmaengine: dw-edma: Convert ll/dt phys address to PCI bus/DMA address
dmaengine: dw-edma: Release requested IRQs on failure
dmaengine: Fix dma_slave_config.dst_addr description
- Convert dra7xx to threaded IRQ handler (Manivannan Sadhasivam)
- Move tegra194 dw_pcie_ep_linkup() to threaded IRQ handler (Manivannan
Sadhasivam)
- Add a separate lock for the endpoint pci_epf list to avoid deadlock
while running callbacks (Manivannan Sadhasivam)
- Use callbacks instead of notifier chains to signal events from EPC to EPF
drivers (Manivannan Sadhasivam)
- Use link_up() callback in place of LINK_UP notifier (Manivannan
Sadhasivam)
* pci/endpoint:
PCI: endpoint: Use link_up() callback in place of LINK_UP notifier
PCI: endpoint: Use callback mechanism for passing events from EPC to EPF
PCI: endpoint: Use a separate lock for protecting epc->pci_epf list
PCI: tegra194: Move dw_pcie_ep_linkup() to threaded IRQ handler
PCI: dra7xx: Use threaded IRQ handler for "dra7xx-pcie-main" IRQ
- Avoid FLR for AMD FCH AHCI adapters to avoid a hardware defect (Damien Le
Moal)
- Add ACS quirk for Wangxun NICs that don't allow peer-to-peer between
functions, but don't advertise an ACS Capability (Mengyuan Lou)
* pci/virtualization:
PCI: Add ACS quirk for Wangxun NICs
PCI: Avoid FLR for AMD FCH AHCI adapters
- Realign space as required by bridge windows after dividing it up (Mika
Westerberg)
- Account for space required by other devices on the bus before
distributing it all to bridges (Mika Westerberg)
- Distribute spare resources to root bus devices as well as to other
hotplug bridges (Mika Westerberg)
- Fix bug that dropped root bus resources that end at zero, e.g., a host
bridge that leads only to bus 00 (Geert Uytterhoeven)
* pci/resource:
PCI: Fix dropping valid root bus resources with .end = zero
PCI: Distribute available resources for root buses, too
PCI: Take other bus devices into account when distributing resources
PCI: Align extra resources for hotplug bridges properly
- Always observe reset delay when waking devices from D3cold, e.g., after
system sleep, regardless of whether we're allowed to runtime-suspend to
D3cold (Lukas Wunner)
- Unify reset and resume delays to wait for downstream devices after a
bridge reset (Lukas Wunner)
- Wait for downstream devices after a DPC-induced bridge reset (Lukas
Wunner)
* pci/reset:
PCI/DPC: Await readiness of secondary bus after reset
PCI: Unify delay handling for reset and resume
PCI/PM: Observe reset delay irrespective of bridge_d3
- Account for _S0W when deciding whether to put bridges in D3 to avoid
missing hotplug events (Rafael J. Wysocki)
* pci/pm:
PCI/ACPI: Account for _S0W of the target bridge in acpi_pci_bridge_d3()
- Remove MODULE_LICENSE from boolean drivers so they don't look like
modules so modprobe will complain about them (Nick Alcock)
* pci/kbuild:
PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules
- Add quirk to work around Qualcomm hardware defect in Command Completed
signaling (Manivannan Sadhasivam)
- Remove locking to allow devices to be marked as disconnected immediately
instead of waiting for concurrent bind/unbind to complete (Lukas Wunner)
* pci/hotplug:
PCI: hotplug: Allow marking devices as disconnected during bind/unbind
PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
- Implement portdrv .shutdown() method that calls service driver .remove()
methods (which disables interrupt generation as required by .shutdown()),
but doesn't disable bus mastering (which hangs on Loongson LS7A because
of a hardware defect) (Huacai Chen)
- Prevent MRRS increases for devices below Loongson LS7A to avoid hardware
limitations (Huacai Chen)
- Ignore devices with a firmware (DT/ACPI) node that says the device is
disabled (Rob Herring)
* pci/enumeration:
PCI: Honor firmware's device disabled status
PCI: loongson: Add more devices that need MRRS quirk
PCI: loongson: Prevent LS7A MRRS increases
PCI/portdrv: Prevent LS7A Bus Master clearing on shutdown
- Configure ECRC only if AER is native (Vidya Sagar)
- Stop enabling device error reporting for the downstream hierarchy when
the AER service driver probes a Root Port because we've already done that
when enumerating those downstream devices (Bjorn Helgaas)
* pci/aer:
PCI/AER: Remove redundant Device Control Error Reporting Enable
PCI/AER: Configure ECRC only if AER is native
Since the DW eDMA core now supports eDMA controllers embedded in locally
accessible DW PCIe Root Ports and Endpoints, register these controllers
when possible.
To do that the DW PCIe core driver needs to perform some preparations
first. First of all, it needs to find the eDMA controller CSRs base
address, whether they are accessible over the Port Logic or iATU unrolled
space. Afterwards it can try to auto-detect the eDMA controller
availability and number of read/write channels. If none are found the
procedure silently returns without error.
Secondly, the platform is supposed to provide either combined or
per-channel IRQ signals. If no valid IRQs set is found, the procedure
returns without error to be backward compatible with platforms where DW
PCIe controllers have eDMA but lack the IRQ description.
Finally, before actually probing the eDMA device we need to allocate LLP
items buffers. After that the DW eDMA can be registered. If registration is
successful, a message regarding the number of detected Read/Write eDMA
channels will be printed to the system as is done for the iATU settings.
Note: the DW PCI controller driver (either host or endpoint mode) is
currently always built-in, so if the DW eDMA core is built as a module
(CONFIG_DW_EDMA=m), eDMA controllers will not be registered even if the
dw-edma module is later loaded.
Link: https://lore.kernel.org/r/20230113171409.30470-28-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
The DW PCIe Root Port IP core is synthesized with the 64-bit AXI address
bus. Since the device is also equipped with the eDMA engine, explicitly
set the device DMA mask so DMA engine clients can allocate data buffers
anywhere in the 64-bit memory space.
Link: https://lore.kernel.org/r/20230113171409.30470-27-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
The MSI target address must be in the lowest 4GB memory to support PCI
peripherals without 64-bit MSI support. Since the allocation is done from
DMA coherent memory, set only the coherent DMA mask, leaving the streaming
DMA mask alone.
Thus streaming DMA operations will work with no artificial limitations. It
will be specifically useful for the eDMA-capable controllers so the
corresponding DMA engine clients would map the DMA buffers with no need for
SWIOTLB for buffers allocated above 4GB.
Add a brief comment about the reason allocating the MSI target address
below 4GB.
Link: https://lore.kernel.org/r/20230113171409.30470-26-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
When CONFIG_DW_EDMA=m, dw_edma_probe() is built as a module. Previously
edma.h declared it as extern, but the implementation isn't available for
builtin callers. A subsequent commit will add calls from
dw_pcie_host_init() and dw_pcie_ep_init(), which can only be built-in.
Make it safe for such builtin callers to call dw_edma_probe() by using
IS_REACHABLE() to define a stub when CONFIG_DW_EDMA=m.
When CONFIG_DW_EDMA=m, these builtin callers will fail to detect and
register eDMA devices, so eDMA won't be usable even if the dw-edma module
is loaded.
[bhelgaas: split to separate patch, commit log]
Link: https://lore.kernel.org/r/20230113171409.30470-25-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Kconfig "select" is discouraged for visible symbols like DW_EDMA because it
makes it possible to set DW_EDMA even if DW_EDMA depends on things that are
not set (see Documentation/kbuild/kconfig-language.txt).
Convert DW_EDMA_PCIE so it depends on DW_EDMA instead of selecting it.
There will likely be several future drivers that depend on DW_EDMA, so this
uses "if DW_EDMA" to enclose them all rather than repeating "depends on
DW_EDMA" for each.
[bhelgaas: split to separate patch, commit log]
Link: https://lore.kernel.org/r/20230113171409.30470-25-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Currently the DW eDMA driver only supports the linked lists memory
allocated locally with respect to the remote eDMA engine setup. It means
the linked lists will be accessible by the CPU via the MMIO space only. If
eDMA is embedded into the DW PCIe Root Ports or local Endpoints (which
support will be added in subsequent commits) the linked lists are supposed
to be allocated in the CPU memory. In that case the LL-entries can be
directly accessed, while the former case implies using the MMIO accessors
for that.
In order to have both cases supported by the driver, the dw_edma_region
descriptor should be fixed to contain the MMIO-backed and just memory-based
virtual addresses. The linked lists initialization procedure will use one
of them depending on the eDMA device nature. If the eDMA engine is embedded
into the local DW PCIe Root Port/Endpoint controllers, the list entries
will be directly accessed by referencing the corresponding structure
fields. Otherwise the MMIO accessors usage will be preserved.
Link: https://lore.kernel.org/r/20230113171409.30470-24-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Nothing big, cleanups, fixing names, and one small deviation from the
specification fixed.
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Merge tag 'for-linus-6.3-1' of https://github.com/cminyard/linux-ipmi
Pull IPMI updates from Corey Minyard:
"Small fixes to the SMBus IPMI and IPMB driver.
Nothing big, cleanups, fixing names, and one small deviation from the
specification fixed"
* tag 'for-linus-6.3-1' of https://github.com/cminyard/linux-ipmi:
ipmi: ipmb: Fix the MODULE_PARM_DESC associated to 'retry_time_ms'
ipmi:ssif: Add a timer between request retries
ipmi:ssif: Remove rtc_us_timer
ipmi_ssif: Rename idle state and check
ipmi:ssif: resend_msg() cannot fail
- New drivers
* Infineon TDA38640 Voltage Regulator
* NXP MC34VR500 PMIC
* GXP fan controller
* MPQ7932 Power Management IC
- New chip or board support added to existing drivers
* it87: IT87952E; also other cleanup/improvements
* intel-m10-bmc-hwmon: N6000
* pmbus/max16601: MAX16600
* aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer Poweradjust 3,
Aquacomputer Aquaero
* nct6775: Support for B650/B660/X670 ASUS boards
* oxp-sensors: AYANEO AIR and AIR Pro
- Other notable changes
* Various kernel documentation fixes
* Various devicetree bindings fixes
* Explicitly deprecated [devm_]hwmon_device_register_with_groups
* ftsteutates: Support for fanX_fault and other cleanup
* ltc2945: Support for setting shunt resistor and other cleanup/fixes
* coretemp: Avoid RDMSR interrupts to isolated CPUs,
and simplify platform device handling
- Vaious other minoc cleanups and fixes
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Merge tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Infineon TDA38640 Voltage Regulator
- NXP MC34VR500 PMIC
- GXP fan controller
- MPQ7932 Power Management IC
New chip or board support added to existing drivers:
- it87: IT87952E; also other cleanup/improvements
- intel-m10-bmc-hwmon: N6000
- pmbus/max16601: MAX16600
- aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer
Poweradjust 3, Aquacomputer Aquaero
- nct6775: Support for B650/B660/X670 ASUS boards
- oxp-sensors: AYANEO AIR and AIR Pro
Other notable changes:
- Various kernel documentation fixes
- Various devicetree bindings fixes
- Explicitly deprecated [devm_]hwmon_device_register_with_groups
- ftsteutates: Support for fanX_fault and other cleanup
- ltc2945: Support for setting shunt resistor and other cleanup/fixes
- coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify
platform device handling
... and various other minor cleanups and fixes"
* tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits)
hwmon: Deprecate [devm_]hwmon_device_register_with_groups
hwmon: (mlxreg-fan) Return zero speed for broken fan
hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3
hwmon: (iio_hwmon) use dev_err_probe
hwmon: intel-m10-bmc-hwmon: Add N6000 sensors
Docs/hwmon/index: Add missing SPDX License Identifier
hwmon: (it87) Updated documentation for recent updates to it87
hwmon: (it87) Add new chipset IT87952E
hwmon: (it87) Allow multiple chip IDs for force_id
hwmon: (it87) Add chip_id in some info message
hwmon: (it87) List full chip model name
hwmon: (it87) Disable configuration exit for certain chips
hwmon: (it87) Allow disabling exiting of configuration mode
Documentation: hwmon: correct spelling
hwmon: (pmbus/max16601) Add support for MAX16600
hwmon: (ltc2945) Allow setting shunt resistor
hwmon: (ltc2945) Handle error case in ltc2945_value_store
hwmon: (ltc2945) Add devicetree match table
...
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Merge tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Benjamin Tissoires:
- HID-BPF infrastructure: this allows to start using HID-BPF. Note that
the mechanism to ship HID-BPF program through the kernel tree is
still not implemented yet (but is planned).
This should be a no-op for 99% of users. Also we are gaining
kselftests for the HID tree (Benjamin Tissoires)
- Some UAF fixes in workers when using uhid (Pietro Borrello & Benjamin
Tissoires)
- Constify hid_ll_driver (Thomas Weißschuh)
- Allow more custom IIO sensors through HID (Philipp Jungkamp)
- Logitech HID++ fixes for scroll wheel, protocol and debug (Bastien
Nocera)
- Some new device support: Steam Deck (Vicki Pfau), UClogic (José
Expósito), Logitech G923 Xbox Edition steering wheel (Walt Holman),
EVision keyboards (Philippe Valembois)
- other assorted code cleanups and fixes
* tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (99 commits)
HID: mcp-2221: prevent UAF in delayed work
hid: bigben_probe(): validate report count
HID: asus: use spinlock to safely schedule workers
HID: asus: use spinlock to protect concurrent accesses
HID: bigben: use spinlock to safely schedule workers
HID: bigben_worker() remove unneeded check on report_field
HID: bigben: use spinlock to protect concurrent accesses
HID: logitech-hidpp: Add myself to authors
HID: logitech-hidpp: Retry commands when device is busy
HID: logitech-hidpp: Add more debug statements
HID: Add support for Logitech G923 Xbox Edition steering wheel
HID: logitech-hidpp: Add Signature M650
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
HID: logitech-hidpp: Don't restart communication if not necessary
HID: logitech-hidpp: Add constants for HID++ 2.0 error codes
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
HID: i2c-hid: goodix: Add mainboard-vddio-supply
dt-bindings: HID: i2c-hid: goodix: Add mainboard-vddio-supply
HID: i2c-hid: goodix: Stop tying the reset line to the regulator
...
- Add PINCTRL_PINFUNCTION() macro and use it in several
drivers.
New drivers:
- New driver for the StarFive JH7110 SoC "sys" and "aon"
(always-on) pin controllers. (RISC-V.)
- New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin
controller.
- New subdrivers for the Qualcomm SM8550 SoC and LPASS
pin controllers.
- New subdriver for the Qualcomm SA8775P SoC pin controller.
- New subdriver for the Qualcomm IPQ5332 SoC pin controller.
- New (trivial) support for Qualcomm PM8550 and PMR735D PMIC
pin control.
- New subdriver for the Mediatek MT7981 SoC pin controller.
Improvements:
- Several cleanups and refactorings to the Intel drivers.
- Add 4KOhm bias support to the Intel driver.
- Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver.
- Support general purpose clocks in the Qualcomm MSM8226 SoC.
- Several conversions to use the new I2C .probe_new() call.
- Massive clean-up of the Qualcomm Device Tree YAML schemas.
- Add VIN[45] pins, groups and functions to the Renesas
r8a77950 SoC driver.
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Merge tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Nothing special, notably a lot of new Qualcomm hardware is supported,
a RISC-V reference SoC and then some cleanups both in code and device
tree bindings.
Core changes:
- Add PINCTRL_PINFUNCTION() macro and use it in several drivers
New drivers:
- New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on)
pin controllers. (RISC-V.)
- New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller
- New subdrivers for the Qualcomm SM8550 SoC and LPASS pin
controllers
- New subdriver for the Qualcomm SA8775P SoC pin controller
- New subdriver for the Qualcomm IPQ5332 SoC pin controller
- New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin
control
- New subdriver for the Mediatek MT7981 SoC pin controller
Improvements:
- Several cleanups and refactorings to the Intel drivers
- Add 4KOhm bias support to the Intel driver
- Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver
- Support general purpose clocks in the Qualcomm MSM8226 SoC
- Several conversions to use the new I2C .probe_new() call
- Massive clean-up of the Qualcomm Device Tree YAML schemas
- Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC
driver"
* tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits)
pinctrl: qcom: Add support for i2c specific pull feature
pinctrl: starfive: Add StarFive JH7110 aon controller driver
pinctrl: starfive: Add StarFive JH7110 sys controller driver
dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl
dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl
pinctrl: add mt7981 pinctrl driver
dt-bindings: pinctrl: add bindings for MT7981 SoC
dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated
pinctrl: qcom: Introduce IPQ5332 TLMM driver
dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl
dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern
pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS
dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS
pinctrl: at91: use devm_kasprintf() to avoid potential leaks
dt-bindings: pinctrl: qcom: correct gpio-ranges in examples
dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs
dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern
dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern
dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example
dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example
...
Core GPIOLIB:
- drop several OF interfaces after moving a significant part of the code to
using software nodes
- remove more interfaces referring to the global GPIO numberspace that we're
getting rid of
- improvements in the gpio-regmap library
- add helper for GPIO device reference counting
- remove unused APIs
- minor tweaks like sorting headers alphabetically
Extended support in existing drivers:
- add support for Tegra 234 PMC to gpio-tegra186
Driver improvements:
- migrate the 104-dio/idi family of drivers to using the regmap-irq API
- migrate gpio-i8255 and gpio-mm to the GPIO regmap API
- clean-ups in gpio-pca953x
- remove duplicate assignments of of_gpio_n_cells in gpio-davinci, gpio-ge,
gpio-xilinx, gpio-zevio and gpio-wcd934x
- improvements to gpio-pcf857x: implement get/set_multiple callbacks, use
generic device properties instead of OF + minor tweaks
- fix OF-related header includes and Kconfig dependencies in gpio-zevio
- dynamically allocate the GPIO base in gpio-omap
- use a dedicated printf specifier for printing fwnode info in gpio-sim
- use dev_name() for the GPIO chip label in gpio-vf610
- other minor tweaks and fixes
Documentation:
- remove mentions of legacy API from comments in various places
- convert the DT binding documents to YAML schema for Fujitsu MB86S7x, Unisoc
GPIO and Unisoc EIC
- document the Unisoc UMS512 controller in DT bindings
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Merge tag 'gpio-updates-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"A rather small update, there are no new drivers, just improvements and
refactoring in existing ones.
Thanks to migrating of several drivers to using generalized APIs and
dropping of OF interfaces in favor of using software nodes we're
actually removing more code than we're adding.
Core GPIOLIB:
- drop several OF interfaces after moving a significant part of the
code to using software nodes
- remove more interfaces referring to the global GPIO numberspace
that we're getting rid of
- improvements in the gpio-regmap library
- add helper for GPIO device reference counting
- remove unused APIs
- minor tweaks like sorting headers alphabetically
Extended support in existing drivers:
- add support for Tegra 234 PMC to gpio-tegra186
Driver improvements:
- migrate the 104-dio/idi family of drivers to using the regmap-irq
API
- migrate gpio-i8255 and gpio-mm to the GPIO regmap API
- clean-ups in gpio-pca953x
- remove duplicate assignments of of_gpio_n_cells in gpio-davinci,
gpio-ge, gpio-xilinx, gpio-zevio and gpio-wcd934x
- improvements to gpio-pcf857x: implement get/set_multiple callbacks,
use generic device properties instead of OF + minor tweaks
- fix OF-related header includes and Kconfig dependencies in
gpio-zevio
- dynamically allocate the GPIO base in gpio-omap
- use a dedicated printf specifier for printing fwnode info in
gpio-sim
- use dev_name() for the GPIO chip label in gpio-vf610
- other minor tweaks and fixes
Documentation:
- remove mentions of legacy API from comments in various places
- convert the DT binding documents to YAML schema for Fujitsu
MB86S7x, Unisoc GPIO and Unisoc EIC
- document the Unisoc UMS512 controller in DT bindings"
* tag 'gpio-updates-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits)
gpio: sim: Use %pfwP specifier instead of calling fwnode API directly
gpio: tegra186: remove unneeded loop in tegra186_gpio_init_route_mapping()
gpiolib: of: Move enum of_gpio_flags to its only user
gpio: mvebu: Use IS_REACHABLE instead of IS_ENABLED for CONFIG_PWM
gpio: zevio: Add missing header
gpio: Get rid of gpio_to_chip()
gpio: pcf857x: Drop unneeded explicit casting
gpio: pcf857x: Make use of device properties
gpio: pcf857x: Get rid of legacy platform data
gpio: rockchip: Do not mention legacy API in the code
gpio: wcd934x: Remove duplicate assignment of of_gpio_n_cells
gpio: zevio: Use proper headers and drop OF_GPIO dependency
gpio: zevio: Remove duplicate assignment of of_gpio_n_cells
gpio: xilinx: Remove duplicate assignment of of_gpio_n_cells
dt-bindings: gpio: Add compatible string for Unisoc UMS512
dt-bindings: gpio: Convert Unisoc EIC controller binding to yaml
dt-bindings: gpio: Convert Unisoc GPIO controller binding to yaml
gpio: ge: Remove duplicate assignment of of_gpio_n_cells
gpio: davinci: Remove duplicate assignment of of_gpio_n_cells
gpio: omap: use dynamic allocation of base
...
This has been a fairly quiet release for SPI, though it is likely that
the next release will have some big changes as there's some preparatory
work for multiple chip select support gone in - the rest of the code is
on the list but will need to be rebased onto -rc1. Otherwise there's a couple
of new tunables for chip select timings, some new devices and smaller
device specific updates and fixes.
- Support for configuring the hold and minimum inactive times for chip
selects.
- Beginnings of support for supporting devices which have multiple chip
selects on a single device.
- Support for newer Broadcom HSSPI and Intel controllers, Silicon Labs
EM3581 and SI3210.
There is a simple add/add conflict in MAINTAINERS with the I2C tree.
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Merge tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"This has been a fairly quiet release for SPI, though it is likely that
the next release will have some big changes as there's some
preparatory work for multiple chip select support gone in - the rest
of the code is on the list but will need to be rebased onto -rc1.
Otherwise there's a couple of new tunables for chip select timings,
some new devices and smaller device specific updates and fixes.
- Support for configuring the hold and minimum inactive times for
chip selects.
- Beginnings of support for supporting devices which have multiple
chip selects on a single device.
- Support for newer Broadcom HSSPI and Intel controllers, Silicon
Labs EM3581 and SI3210"
* tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (67 commits)
spi: dt-bindings: qcom,spi-qcom-qspi: document OPP and power-domains
spi: spidev: drop the incorrect notice from Kconfig
spi: bcm63xx-hsspi: fix error code in probe
spi: bcmbca-hsspi: Fix error code in probe() function
spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
spi: intel: Check number of chip selects after reading the descriptor
spi: xilinx: add force_irq for QSPI mode
spi: spi-st-ssc: convert to DT schema
spi: Reorder fields in 'struct spi_transfer'
spi: cadence-quadspi: use STIG mode for small reads
spi: cadence-quadspi: setup ADDR Bits in cmd reads
spi: cadence-quadspi: Add flag for direct mode writes
spi: cadence-quadspi: Reset CMD_CTRL Reg on cmd r/w completion
MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry
spi: bcm63xx-hsspi: bcmbca-hsspi: fix _be16 type usage
MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers
spi: bcmbca-hsspi: Add driver for newer HSSPI controller
spi: bcm63xx-hsspi: Disable spi mem dual io read op support
spi: spi-mem: Allow controller supporting mem_ops without exec_op
spi: bcm63xx-hsspi: Add prepend mode support
...
This has been a very quiet release for the regulator API, there's one
new driver for the Maxim MAX20411, some DT schema conversions and some
small tweaks and improvements but really nothing major at all.
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Merge tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This has been a very quiet release for the regulator API: there's one
new driver for the Maxim MAX20411, some DT schema conversions and some
small tweaks and improvements but really nothing major at all"
* tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (22 commits)
regulator: max597x: Align for simple_mfd_i2c driver
regulator: max20411: Fix off-by-one for n_voltages setting
regulator: max597x: Remove unused variable
regulator: tps65219: use generic set_bypass()
regulator: s5m8767: Bounds check id indexing into arrays
regulator: max77802: Bounds check regulator id against opmode
regulator: max20411: Convert to i2c's .probe_new()
regulator: scmi: Allow for zero voltage domains
regulator: max20411: Directly include bitfield.h
regulator: Introduce Maxim MAX20411 Step-Down converter
regulator: dt-bindings: Describe Maxim MAX20411
regulator: dt-bindings: qcom-labibb: Allow regulator-common properties
regulator: dt-bindings: fixed-regulator: allow gpios property
regulator: tps65219: use IS_ERR() to detect an error pointer
regulator: mcp16502: add enum MCP16502_REG_HPM description
regulator: fixed-helper: use the correct function name in comment
regulator: act8945a: fix non-kernel-doc comments
dt-bindings: regulators: convert non-smd RPM Regulators bindings to dt-schema
regulator: dt-bindings: Convert Fairchild FAN53555 to DT schema
regulator: dt-bindings: qcom,usb-vbus-regulator: change node name
...
