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2025-09-17riscv: Use generic TIF bitsThomas Gleixner
No point in defining generic items and the upcoming RSEQ optimizations are only available with this _and_ the generic entry infrastructure, which is already used by RISCV. So no further action required here. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2025-09-17loongarch: Use generic TIF bitsThomas Gleixner
No point in defining generic items and the upcoming RSEQ optimizations are only available with this _and_ the generic entry infrastructure, which is already used by loongarch. So no further action required here. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2025-09-17s390/entry: Remove unused TIF flagsSven Schnelle
The conversion of s390 to generic entry missed to remove the TIF_SYSCALL*/TIF_SECCOMP flags. Remove them as they are unused now. Fixes: 56e62a737028 ("s390: convert to generic entry") Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Heiko Carstens <hca@linux.ibm.com>
2025-09-17s390: Use generic TIF bitsThomas Gleixner
No point in defining generic items and the upcoming RSEQ optimizations are only available with this _and_ the generic entry infrastructure, which is already used by s390. So no further action required here. This leaves a comment about the AUDIT/TRACE/SECCOMP bits which are handled by SYSCALL_WORK in the generic code, so they seem redundant, but that's a problem for the s390 wizards to think about. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Heiko Carstens <hca@linux.ibm.com>
2025-09-17x86: Use generic TIF bitsThomas Gleixner
No point in defining generic items and the upcoming RSEQ optimizations are only available with this _and_ the generic entry infrastructure, which is already used by x86. So no further action required here. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
2025-09-17asm-generic: Provide generic TIF infrastructureThomas Gleixner
Common TIF bits do not have to be defined by every architecture. They can be defined in a generic header. That allows adding generic TIF bits without chasing a gazillion of architecture headers, which is again a unjustified burden on anyone who works on generic infrastructure as it always needs a boat load of work to keep existing architecture code working when adding new stuff. While it is not as horrible as the ignorance of the generic entry infrastructure, it is a welcome mechanism to make architecture people rethink their approach of just leaching generic improvements into architecture code and thereby making it accumulatingly harder to maintain and improve generic code. It's about time that this changes. Provide the infrastructure and split the TIF space in half, 16 generic and 16 architecture specific bits. This could probably be extended by TIF_SINGLESTEP and BLOCKSTEP, but those are only used in architecture specific code. So leave them alone for now. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
2025-09-17Merge tag 'drm-rust-next-2025-09-16' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/rust/kernel into drm-next DRM Rust changes for v6.18 Alloc - Add BorrowedPage type and AsPageIter trait - Implement Vmalloc::to_page() and VmallocPageIter - Implement AsPageIter for VBox and VVec DMA & Scatterlist - Add dma::DataDirection and type alias for dma_addr_t - Abstraction for struct scatterlist and struct sg_table DRM - In the DRM GEM module, simplify overall use of generics, add DriverFile type alias and drop Object::SIZE. Nova (Core) - Various register!() macro improvements (paving the way for lifting it to common driver infrastructure) - Minor VBios fixes and refactoring - Minor firmware request refactoring - Advance firmware boot stages; process Booter and patch its signature, process GSP and GSP bootloader - Switch development fimrware version to r570.144 - Add basic firmware bindings for r570.144 - Move GSP boot code to its own module - Clean up and take advantage of pin-init features to store most of the driver's private data within a single allocation - Update ARef import from sync::aref - Add website to MAINTAINERS entry Nova (DRM) - Update ARef import from sync::aref - Add website to MAINTAINERS entry Pin-Init - Merge pin-init PR from Benno - `#[pin_data]` now generates a `*Projection` struct similar to the `pin-project` crate. - Add initializer code blocks to `[try_][pin_]init!` macros: make initializer macros accept any number of `_: {/* arbitrary code */},` & make them run the code at that point. - Make the `[try_][pin_]init!` macros expose initialized fields via a `let` binding as `&mut T` or `Pin<&mut T>` for later fields. Rust - Various methods for AsBytes and FromBytes traits Tyr - Initial Rust driver skeleton for ARM Mali GPUs. - It can power up the GPU, query for GPU metatdata through MMIO and provide the metadata to userspace via DRM device IOCTL (struct drm_panthor_dev_query). Signed-off-by: Dave Airlie <airlied@redhat.com> From: "Danilo Krummrich" <dakr@kernel.org> Link: https://lore.kernel.org/r/DCUC4SY6SRBD.1ZLHAIQZOC6KG@kernel.org
2025-09-17thunderbolt: Update thunderbolt.h header fileAlan Borzeszkowski
Make Thunderbolt header file compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update xdomain.c function documentationAlan Borzeszkowski
Make xdomain.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update usb4_port.c function documentationAlan Borzeszkowski
Make usb4_port.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update usb4.c function documentationAlan Borzeszkowski
Make usb4.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update tunnel.h function documentationAlan Borzeszkowski
Make tunnel.h function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update tunnel.c function documentationAlan Borzeszkowski
Make tunnel.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update tmu.c function documentationAlan Borzeszkowski
Make tmu.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Add missing documentation in tb.hAlan Borzeszkowski
Add missing parameters and struct/enum description in tb.h kernel-doc comments. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update tb.h function documentationAlan Borzeszkowski
Make tb.h function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update tb.c function documentationAlan Borzeszkowski
Make tb.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update switch.c function documentationAlan Borzeszkowski
Make switch.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update retimer.c function documentationAlan Borzeszkowski
Make retimer.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update property.c function documentationAlan Borzeszkowski
Make property.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update path.c function documentationAlan Borzeszkowski
Make path.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update nvm.c function documentationAlan Borzeszkowski
Make nvm.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Add missing documentation in nhi_regs.h ring_desc structureAlan Borzeszkowski
Add missing description of fields in ring_desc struct found in "nhi_regs.h". No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update nhi.c function documentationAlan Borzeszkowski
Make nhi.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update lc.c function documentationAlan Borzeszkowski
Make lc.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update eeprom.c function documentationAlan Borzeszkowski
Make eeprom.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update domain.c function documentationAlan Borzeszkowski
Make domain.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update dma_port.c function documentationAlan Borzeszkowski
Make dma_port.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Add missing documentation in ctl.h tb_cfg_request structAlan Borzeszkowski
Add missing @request field description in tb_cfg_request struct kernel-doc. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update ctl.c function documentationAlan Borzeszkowski
Make ctl.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update clx.c function documentationAlan Borzeszkowski
Make clx.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update cap.c function documentationAlan Borzeszkowski
Make cap.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-17thunderbolt: Update acpi.c function documentationAlan Borzeszkowski
Make acpi.c function documentation compliant with current kernel-doc standards. No functional changes. Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2025-09-16Merge tag 'clk-imx-6.18' of ↵Stephen Boyd
git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux into clk-imx Pull i.MX clk driver updates from Abel Vesa: - Rework the i.MX95 BLK CTL driver to add the platform data to the state container - Retain the state of the i.MS95 BLK CTL registers through both runtime and system suspend * tag 'clk-imx-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux: clk: imx95-blk-ctl: Save/restore registers when RPM routines are called clk: imx95-blk-ctl: Save platform data in imx95_blk_ctl structure
2025-09-16slightly simplify nfs_atomic_open()Al Viro
Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16simplify gfs2_atomic_open()Al Viro
the difference from 9p et.al. is that on gfs2 the lookup side might end up opening the file. That's what the FMODE_OPENED check there is about - and it might actually be seen with finish_open() having failed, if it fails late enough. Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16simplify fuse_atomic_open()Al Viro
Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16simplify nfs_atomic_open_v23()Al Viro
1) finish_no_open() takes ERR_PTR() as dentry now. 2) caller of ->atomic_open() will call d_lookup_done() itself, no need to do it here. Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16simplify vboxsf_dir_atomic_open()Al Viro
similar to 9p et.al. Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16simplify cifs_atomic_open()Al Viro
now that finish_no_open() does the right thing if it's given ERR_PTR() as dentry... Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-169p: simplify v9fs_vfs_atomic_open_dotl()Al Viro
again, preexisting aliases will always be positive Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-169p: simplify v9fs_vfs_atomic_open()Al Viro
if v9fs_vfs_lookup() returns a preexisting alias, it is guaranteed to be positive. IOW, in that case we will immediately return finish_no_open(), leaving only the case res == NULL past that point. Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16allow finish_no_open(file, ERR_PTR(-E...))Al Viro
... allowing any ->lookup() return value to be passed to it. Reviewed-by: NeilBrown <neil@brown.name> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-09-16Merge patch series "Update lpfc to revision 14.4.0.11"Martin K. Petersen
Justin Tee <justintee8345@gmail.com> says: Update lpfc to revision 14.4.0.11 This patch set contains clean up of unused members in various structs, bug fixes related to discovery and resource allocation, and updates to handling of debugfs entries. The patches were cut against Martin's 6.18/scsi-queue tree. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Copyright updates for 14.4.0.11 patchesJustin Tee
Update copyrights to 2025 for files modified in the 14.4.0.11 patch set. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-15-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Update lpfc version to 14.4.0.11Justin Tee
Update lpfc version to 14.4.0.11 Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-14-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Convert debugfs directory counts from atomic to unsigned intJustin Tee
Atomicity is not necessary for debugfs directory accounting because vport deletion and creation is already serialized. Creation has always been serialized through sysfs. Deletion is serialized via walking the lpfc_create_vport_work_array and calling fc_vport_terminate one-by-one for each NPIV port. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/ Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-13-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Clean up extraneous phba dentriesJustin Tee
Because debugfs_remove recursively removes debugfs entries, the lpfc_debugfs_terminate routine is updated to remove only the parent/root debugfs directories. As such, there no longer is a need to keep track of each individual debugfs entry so clean up the unused phba dentries. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/ Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-12-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Use switch case statements in DIF debugfs handlersJustin Tee
With the introduction of aux numbers for debugfs entries, there's no need to use the if-else-if clause based on debugfs entry pointers. Update both the lpfc_debugfs_dif_err_read and lpfc_debugfs_dif_err_write routines to use switch case based on aux instead. Reported-by: Al Viro <viro@zeniv.linux.org.uk> Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/ Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-11-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-09-16scsi: lpfc: Fix memory leak when nvmeio_trc debugfs entry is usedJustin Tee
Right after phba->nvmeio_trc is kzalloc'ed, phba->nvmeio_trc is set to NULL and the memory reference to free the kzalloc'ed memory is lost. Remove the phba->nvmeio_trc NULL ptr assignment after kzalloc. phba->nvmeio_trc is freed in lpfc_debugfs_terminate. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Message-ID: <20250915180811.137530-10-justintee8345@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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