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* qibfs: fix dentry leakAl Viro2024-02-261-0/+1
| | | | | | | | | | | | simple_recursive_removal() drops the pinning references to all positives in subtree. For the cases when its argument has been kept alive by the pinning alone that's exactly the right thing to do, but here the argument comes from dcache lookup, that needs to be balanced by explicit dput(). Fixes: e41d237818598 "qib_fs: switch to simple_recursive_removal()" Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2023-11-031-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: "Nothing exciting this cycle, most of the diffstat is changing SPDX 'or' to 'OR'. Summary: - Bugfixes for hns, mlx5, and hfi1 - Hardening patches for size_*, counted_by, strscpy - rts fixes from static analysis - Dump SRQ objects in rdma netlink, with hns support - Fix a performance regression in mlx5 MR deregistration - New XDR (200Gb/lane) link speed - SRQ record doorbell latency optimization for hns - IPSEC support for mlx5 multi-port mode - ibv_rereg_mr() support for irdma - Affiliated event support for bnxt_re - Opt out for the spec compliant qkey security enforcement as we discovered SW that breaks under enforcement - Comment and trivial updates" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (50 commits) IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF RDMA/mlx5: Fix mkey cache WQ flush RDMA/hfi1: Workaround truncation compilation error IB/hfi1: Fix potential deadlock on &irq_src_lock and &dd->uctxt_lock RDMA/core: Remove NULL check before dev_{put, hold} RDMA/hfi1: Remove redundant assignment to pointer ppd RDMA/mlx5: Change the key being sent for MPV device affiliation RDMA/bnxt_re: Fix clang -Wimplicit-fallthrough in bnxt_re_handle_cq_async_error() RDMA/hns: Fix init failure of RoCE VF and HIP08 RDMA/hns: Fix unnecessary port_num transition in HW stats allocation RDMA/hns: The UD mode can only be configured with DCQCN RDMA/hns: Add check for SL RDMA/hns: Fix signed-unsigned mixed comparisons RDMA/hns: Fix uninitialized ucmd in hns_roce_create_qp_common() RDMA/hns: Fix printing level of asynchronous events RDMA/core: Add support to set privileged QKEY parameter RDMA/bnxt_re: Do not report SRQ error in srq notification RDMA/bnxt_re: Report async events and errors RDMA/bnxt_re: Update HW interface headers IB/mlx5: Fix rdma counter binding for RAW QP ...
| * IB/qib: Replace deprecated strncpyJustin Stitt2023-09-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | `strncpy` is deprecated for use on NUL-terminated destination strings [1] and as such we should prefer more robust and less ambiguous string interfaces. We know `txselect_list` is expected to be NUL-terminated based on its use in `param_get_string()`: | int param_get_string(char *buffer, const struct kernel_param *kp) | { | const struct kparam_string *kps = kp->str; | return scnprintf(buffer, PAGE_SIZE, "%s\n", kps->string); | } Note that `txselect_list` is assigned to `kp_txselect`'s string field: | static struct kparam_string kp_txselect = { | .string = txselect_list, | .maxlen = MAX_ATTEN_LEN | }; Wherein it is then assigned the set and get methods: | module_param_call(txselect, setup_txselect, param_get_string, | &kp_txselect, S_IWUSR | S_IRUGO); Considering the above, a suitable replacement is `strscpy` [2] due to the fact that it guarantees NUL-termination on the destination buffer without unnecessarily NUL-padding. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1] Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Justin Stitt <justinstitt@google.com> Link: https://lore.kernel.org/r/20230921-strncpy-drivers-infiniband-hw-qib-qib_iba7322-c-v1-1-373727763f5b@google.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
* | Merge tag 'vfs-6.7.ctime' of ↵Linus Torvalds2023-10-301-2/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs Pull vfs inode time accessor updates from Christian Brauner: "This finishes the conversion of all inode time fields to accessor functions as discussed on list. Changing timestamps manually as we used to do before is error prone. Using accessors function makes this robust. It does not contain the switch of the time fields to discrete 64 bit integers to replace struct timespec and free up space in struct inode. But after this, the switch can be trivially made and the patch should only affect the vfs if we decide to do it" * tag 'vfs-6.7.ctime' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (86 commits) fs: rename inode i_atime and i_mtime fields security: convert to new timestamp accessors selinux: convert to new timestamp accessors apparmor: convert to new timestamp accessors sunrpc: convert to new timestamp accessors mm: convert to new timestamp accessors bpf: convert to new timestamp accessors ipc: convert to new timestamp accessors linux: convert to new timestamp accessors zonefs: convert to new timestamp accessors xfs: convert to new timestamp accessors vboxsf: convert to new timestamp accessors ufs: convert to new timestamp accessors udf: convert to new timestamp accessors ubifs: convert to new timestamp accessors tracefs: convert to new timestamp accessors sysv: convert to new timestamp accessors squashfs: convert to new timestamp accessors server: convert to new timestamp accessors client: convert to new timestamp accessors ...
| * | qib: convert to new timestamp accessorsJeff Layton2023-10-181-2/+2
| |/ | | | | | | | | | | | | | | Convert to using the new inode timestamp accessor functions. Signed-off-by: Jeff Layton <jlayton@kernel.org> Link: https://lore.kernel.org/r/20231004185347.80880-5-jlayton@kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
* / infiniband: Use user_backed_iter() to see if iterator is UBUF/IOVECDavid Howells2023-09-251-1/+1
|/ | | | | | | | | | | | | Use user_backed_iter() to see if iterator is UBUF/IOVEC rather than poking inside the iterator. Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20230925120309.1731676-5-dhowells@redhat.com cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> cc: Jason Gunthorpe <jgg@ziepe.ca> cc: Leon Romanovsky <leon@kernel.org> cc: linux-rdma@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
* Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2023-09-021-9/+8
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: "Many small changes across the subystem, some highlights: - Usual driver cleanups in qedr, siw, erdma, hfi1, mlx4/5, irdma, mthca, hns, and bnxt_re - siw now works over tunnel and other netdevs with a MAC address by removing assumptions about a MAC/GID from the connection manager - "Doorbell Pacing" for bnxt_re - this is a best effort scheme to allow userspace to slow down the doorbell rings if the HW gets full - irdma egress VLAN priority, better QP/WQ sizing - rxe bug fixes in queue draining and srq resizing - Support more ethernet speed options in the core layer - DMABUF support for bnxt_re - Multi-stage MTT support for erdma to allow much bigger MR registrations - A irdma fix with a CVE that came in too late to go to -rc, missing bounds checking for 0 length MRs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (87 commits) IB/hfi1: Reduce printing of errors during driver shut down RDMA/hfi1: Move user SDMA system memory pinning code to its own file RDMA/hfi1: Use list_for_each_entry() helper RDMA/mlx5: Fix trailing */ formatting in block comment RDMA/rxe: Fix redundant break statement in switch-case. RDMA/efa: Fix wrong resources deallocation order RDMA/siw: Call llist_reverse_order in siw_run_sq RDMA/siw: Correct wrong debug message RDMA/siw: Balance the reference of cep->kref in the error path Revert "IB/isert: Fix incorrect release of isert connection" RDMA/bnxt_re: Fix kernel doc errors RDMA/irdma: Prevent zero-length STAG registration RDMA/erdma: Implement hierarchical MTT RDMA/erdma: Refactor the storage structure of MTT entries RDMA/erdma: Renaming variable names and field names of struct erdma_mem RDMA/hns: Support hns HW stats RDMA/hns: Dump whole QP/CQ/MR resource in raw RDMA/irdma: Add missing kernel-doc in irdma_setup_umode_qp() RDMA/mlx4: Copy union directly RDMA/irdma: Drop unused kernel push code ...
| * RDMA: Make all 'class' structures constIvan Orlov2023-08-081-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the driver core allows for struct class to be in read-only memory, making all 'class' structures to be declared at build time placing them into read-only memory, instead of having to be dynamically allocated at load time. Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Leon Romanovsky <leon@kernel.org> Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Cc: "Md. Haris Iqbal" <haris.iqbal@ionos.com> Cc: Jack Wang <jinpu.wang@ionos.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Yishai Hadas <yishaih@nvidia.com> Cc: Ivan Orlov <ivan.orlov0322@gmail.com> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/2023080427-commuting-crewless-cbee@gregkh Signed-off-by: Leon Romanovsky <leon@kernel.org>
* | infiniband: convert to ctime accessor functionsJeff Layton2023-07-131-2/+1
|/ | | | | | | | | | | | In later patches, we're going to change how the inode's ctime field is used. Switch to using accessor functions instead of raw accesses of inode->i_ctime. Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jeff Layton <jlayton@kernel.org> Message-Id: <20230705190309.579783-16-jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
* mm/gup: remove vmas parameter from pin_user_pages()Lorenzo Stoakes2023-06-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | We are now in a position where no caller of pin_user_pages() requires the vmas parameter at all, so eliminate this parameter from the function and all callers. This clears the way to removing the vmas parameter from GUP altogether. Link: https://lkml.kernel.org/r/195a99ae949c9f5cb589d2222b736ced96ec199a.1684350871.git.lstoakes@gmail.com Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com> Acked-by: David Hildenbrand <david@redhat.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> [qib] Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> [drivers/media] Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Christian König <christian.koenig@amd.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Janosch Frank <frankja@linux.ibm.com> Cc: Jarkko Sakkinen <jarkko@kernel.org> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2023-04-303-21/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: "Usual wide collection of unrelated items in drivers: - Driver bug fixes and treewide cleanups in hfi1, siw, qib, mlx5, rxe, usnic, usnic, bnxt_re, ocrdma, iser: - remove unnecessary NULL checks - kmap obsolescence - pci_enable_pcie_error_reporting() obsolescence - unused variables and macros - trace event related warnings - casting warnings - Code cleanups for irdm and erdma - EFA reporting of 128 byte PCIe TLP support - mlx5 more agressively uses the out of order HW feature - Big rework of how state machines and tasks work in rxe - Fix a syzkaller found crash netdev refcount leak in siw - bnxt_re revises their HW description header - Congestion control for bnxt_re - Use mmu_notifiers more safely in hfi1 - mlx5 gets better support for PCIe relaxed ordering inside VMs" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (81 commits) RDMA/efa: Add rdma write capability to device caps RDMA/mlx5: Use correct device num_ports when modify DC RDMA/irdma: Drop spurious WQ_UNBOUND from alloc_ordered_workqueue() call RDMA/rxe: Fix spinlock recursion deadlock on requester RDMA/mlx5: Fix flow counter query via DEVX RDMA/rxe: Protect QP state with qp->state_lock RDMA/rxe: Move code to check if drained to subroutine RDMA/rxe: Remove qp->req.state RDMA/rxe: Remove qp->comp.state RDMA/rxe: Remove qp->resp.state RDMA/mlx5: Allow relaxed ordering read in VFs and VMs net/mlx5: Update relaxed ordering read HCA capabilities RDMA/mlx5: Check pcie_relaxed_ordering_enabled() in UMR RDMA/mlx5: Remove pcie_relaxed_ordering_enabled() check for RO write RDMA: Add ib_virt_dma_to_page() RDMA/rxe: Fix the error "trying to register non-static key in rxe_cleanup_task" RDMA/irdma: Slightly optimize irdma_form_ah_cm_frame() RDMA/rxe: Fix incorrect TASKLET_STATE_SCHED check in rxe_task.c IB/hfi1: Place struct mmu_rb_handler on cache line start IB/hfi1: Fix bugs with non-PAGE_SIZE-end multi-iovec user SDMA requests ...
| * IB/qib: Remove unused cnt variableTom Rix2023-04-031-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clang with W=1 reports drivers/infiniband/hw/qib/qib_file_ops.c:487:20: error: variable 'cnt' set but not used [-Werror,-Wunused-but-set-variable] u32 tid, ctxttid, cnt, limit, tidcnt; ^ drivers/infiniband/hw/qib/qib_file_ops.c:1771:9: error: variable 'cnt' set but not used [-Werror,-Wunused-but-set-variable] int i, cnt = 0, maxtid = ctxt_tidbase + dd->rcvtidcnt; ^ This variable is not used so remove it. Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230330235800.1845815-1-trix@redhat.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
| * IB/qib: Drop redundant pci_enable_pcie_error_reporting()Bjorn Helgaas2023-03-191-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"), the PCI core does this for all devices during enumeration, so the driver doesn't need to do it itself. Remove the redundant pci_enable_pcie_error_reporting() call from the driver. Note that this only controls ERR_* Messages from the device. An ERR_* Message may cause the Root Port to generate an interrupt, depending on the AER Root Error Command register managed by the AER service driver. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
| * RDMA/qib: Remove deprecated kmap() callIra Weiny2023-03-191-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kmap() has been deprecated in favor of the kmap_local_page() call. kmap_local_page() is thread local. In the sdma coalesce case the page allocated is potentially free'ed in a different context through qib_sdma_get_complete() -> qib_user_sdma_make_progress(). The use of kmap_local_page() is inappropriate in this call path. However, the page is allocated using GFP_KERNEL and will never be from highmem. Remove the use of kmap calls and use page_address() in this case. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Link: https://lore.kernel.org/r/20230217-kmap-qib-v1-1-e5a6fde167e0@intel.com Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
* | Merge tag 'driver-core-6.4-rc1' of ↵Linus Torvalds2023-04-271-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the large set of driver core changes for 6.4-rc1. Once again, a busy development cycle, with lots of changes happening in the driver core in the quest to be able to move "struct bus" and "struct class" into read-only memory, a task now complete with these changes. This will make the future rust interactions with the driver core more "provably correct" as well as providing more obvious lifetime rules for all busses and classes in the kernel. The changes required for this did touch many individual classes and busses as many callbacks were changed to take const * parameters instead. All of these changes have been submitted to the various subsystem maintainers, giving them plenty of time to review, and most of them actually did so. Other than those changes, included in here are a small set of other things: - kobject logging improvements - cacheinfo improvements and updates - obligatory fw_devlink updates and fixes - documentation updates - device property cleanups and const * changes - firwmare loader dependency fixes. All of these have been in linux-next for a while with no reported problems" * tag 'driver-core-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (120 commits) device property: make device_property functions take const device * driver core: update comments in device_rename() driver core: Don't require dynamic_debug for initcall_debug probe timing firmware_loader: rework crypto dependencies firmware_loader: Strip off \n from customized path zram: fix up permission for the hot_add sysfs file cacheinfo: Add use_arch[|_cache]_info field/function arch_topology: Remove early cacheinfo error message if -ENOENT cacheinfo: Check cache properties are present in DT cacheinfo: Check sib_leaf in cache_leaves_are_shared() cacheinfo: Allow early level detection when DT/ACPI info is missing/broken cacheinfo: Add arm64 early level initializer implementation cacheinfo: Add arch specific early level initializer tty: make tty_class a static const structure driver core: class: remove struct class_interface * from callbacks driver core: class: mark the struct class in struct class_interface constant driver core: class: make class_register() take a const * driver core: class: mark class_release() as taking a const * driver core: remove incorrect comment for device_create* MIPS: vpe-cmp: remove module owner pointer from struct class usage. ...
| * | driver core: class: remove module * from class_create()Greg Kroah-Hartman2023-03-171-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | The module pointer in class_create() never actually did anything, and it shouldn't have been requred to be set as a parameter even if it did something. So just remove it and fix up all callers of the function in the kernel tree at the same time. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Link: https://lore.kernel.org/r/20230313181843.1207845-4-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | IB/qib: check for user backed iterator, not specific iterator typeJens Axboe2023-03-301-1/+1
| | | | | | | | | | | | | | In preparation for switching single segment iterators to using ITER_UBUF, swap the check for whether we are user backed or not. Signed-off-by: Jens Axboe <axboe@kernel.dk>
* | iov_iter: add iter_iovec() helperJens Axboe2023-03-301-1/+1
|/ | | | | | | | | | | | This returns a pointer to the current iovec entry in the iterator. Only useful with ITER_IOVEC right now, but it prepares us to treat ITER_UBUF and ITER_IOVEC identically for the first segment. Rename struct iov_iter->iov to iov_iter->__iov to find any potentially troublesome spots, and also to prevent anyone from adding new code that accesses iter->iov directly. Signed-off-by: Jens Axboe <axboe@kernel.dk>
* mm: replace vma->vm_flags direct modifications with modifier callsSuren Baghdasaryan2023-02-101-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace direct modifications to vma->vm_flags with calls to modifier functions to be able to track flag changes and to keep vma locking correctness. [akpm@linux-foundation.org: fix drivers/misc/open-dice.c, per Hyeonggon Yoo] Link: https://lkml.kernel.org/r/20230126193752.297968-5-surenb@google.com Signed-off-by: Suren Baghdasaryan <surenb@google.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Mel Gorman <mgorman@techsingularity.net> Acked-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com> Reviewed-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arjun Roy <arjunroy@google.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: David Hildenbrand <david@redhat.com> Cc: David Howells <dhowells@redhat.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: David Rientjes <rientjes@google.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Greg Thelen <gthelen@google.com> Cc: Hugh Dickins <hughd@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Laurent Dufour <ldufour@linux.ibm.com> Cc: Lorenzo Stoakes <lstoakes@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Minchan Kim <minchan@google.com> Cc: Paul E. McKenney <paulmck@kernel.org> Cc: Peter Oskolkov <posk@google.com> Cc: Peter Xu <peterx@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Punit Agrawal <punit.agrawal@bytedance.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Shakeel Butt <shakeelb@google.com> Cc: Soheil Hassas Yeganeh <soheil@google.com> Cc: Song Liu <songliubraving@fb.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2022-12-143-10/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: "Usual size of updates, a new driver, and most of the bulk focusing on rxe: - Usual typos, style, and language updates - Driver updates for mlx5, irdma, siw, rts, srp, hfi1, hns, erdma, mlx4, srp - Lots of RXE updates: * Improve reply error handling for bad MR operations * Code tidying * Debug printing uses common loggers * Remove half implemented RD related stuff * Support IBA's recently defined Atomic Write and Flush operations - erdma support for atomic operations - New driver 'mana' for Ethernet HW available in Azure VMs. This driver only supports DPDK" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (122 commits) IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces RDMA: Add missed netdev_put() for the netdevice_tracker RDMA/rxe: Enable RDMA FLUSH capability for rxe device RDMA/cm: Make QP FLUSHABLE for supported device RDMA/rxe: Implement flush completion RDMA/rxe: Implement flush execution in responder side RDMA/rxe: Implement RC RDMA FLUSH service in requester side RDMA/rxe: Extend rxe packet format to support flush RDMA/rxe: Allow registering persistent flag for pmem MR only RDMA/rxe: Extend rxe user ABI to support flush RDMA: Extend RDMA kernel verbs ABI to support flush RDMA: Extend RDMA user ABI to support flush RDMA/rxe: Fix incorrect responder length checking RDMA/rxe: Fix oops with zero length reads RDMA/mlx5: Remove not-used IB_FLOW_SPEC_IB define RDMA/hns: Fix XRC caps on HIP08 RDMA/hns: Fix error code of CMD RDMA/hns: Fix page size cap from firmware RDMA/hns: Fix PBL page MTR find RDMA/hns: Fix AH attr queried by query_qp ...
| * RDMA/qib: fix repeated words in commentswangjianli2022-10-241-1/+1
| | | | | | | | | | | | | | | | Delete the redundant word 'the'. Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Link: https://lore.kernel.org/r/20221022055905.49176-1-wangjianli@cdjrlc.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
| * RDMA/qib: Remove not-used variable freeze_cntColin Ian King2022-10-241-5/+2
| | | | | | | | | | | | | | | | | | The variable freeze_cnt being incremented but it is never referenced, it is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20221021173504.27546-1-colin.i.king@gmail.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
| * RDMA/qib: Remove not-used variable nColin Ian King2022-10-241-4/+1
| | | | | | | | | | | | | | | | | | The variable n being incremented but it is never referenced, it is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20221021172611.26763-1-colin.i.king@gmail.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
* | Merge tag 'mm-stable-2022-12-13' of ↵Linus Torvalds2022-12-141-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM updates from Andrew Morton: - More userfaultfs work from Peter Xu - Several convert-to-folios series from Sidhartha Kumar and Huang Ying - Some filemap cleanups from Vishal Moola - David Hildenbrand added the ability to selftest anon memory COW handling - Some cpuset simplifications from Liu Shixin - Addition of vmalloc tracing support by Uladzislau Rezki - Some pagecache folioifications and simplifications from Matthew Wilcox - A pagemap cleanup from Kefeng Wang: we have VM_ACCESS_FLAGS, so use it - Miguel Ojeda contributed some cleanups for our use of the __no_sanitize_thread__ gcc keyword. This series should have been in the non-MM tree, my bad - Naoya Horiguchi improved the interaction between memory poisoning and memory section removal for huge pages - DAMON cleanups and tuneups from SeongJae Park - Tony Luck fixed the handling of COW faults against poisoned pages - Peter Xu utilized the PTE marker code for handling swapin errors - Hugh Dickins reworked compound page mapcount handling, simplifying it and making it more efficient - Removal of the autonuma savedwrite infrastructure from Nadav Amit and David Hildenbrand - zram support for multiple compression streams from Sergey Senozhatsky - David Hildenbrand reworked the GUP code's R/O long-term pinning so that drivers no longer need to use the FOLL_FORCE workaround which didn't work very well anyway - Mel Gorman altered the page allocator so that local IRQs can remnain enabled during per-cpu page allocations - Vishal Moola removed the try_to_release_page() wrapper - Stefan Roesch added some per-BDI sysfs tunables which are used to prevent network block devices from dirtying excessive amounts of pagecache - David Hildenbrand did some cleanup and repair work on KSM COW breaking - Nhat Pham and Johannes Weiner have implemented writeback in zswap's zsmalloc backend - Brian Foster has fixed a longstanding corner-case oddity in file[map]_write_and_wait_range() - sparse-vmemmap changes for MIPS, LoongArch and NIOS2 from Feiyang Chen - Shiyang Ruan has done some work on fsdax, to make its reflink mode work better under xfstests. Better, but still not perfect - Christoph Hellwig has removed the .writepage() method from several filesystems. They only need .writepages() - Yosry Ahmed wrote a series which fixes the memcg reclaim target beancounting - David Hildenbrand has fixed some of our MM selftests for 32-bit machines - Many singleton patches, as usual * tag 'mm-stable-2022-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (313 commits) mm/hugetlb: set head flag before setting compound_order in __prep_compound_gigantic_folio mm: mmu_gather: allow more than one batch of delayed rmaps mm: fix typo in struct pglist_data code comment kmsan: fix memcpy tests mm: add cond_resched() in swapin_walk_pmd_entry() mm: do not show fs mm pc for VM_LOCKONFAULT pages selftests/vm: ksm_functional_tests: fixes for 32bit selftests/vm: cow: fix compile warning on 32bit selftests/vm: madv_populate: fix missing MADV_POPULATE_(READ|WRITE) definitions mm/gup_test: fix PIN_LONGTERM_TEST_READ with highmem mm,thp,rmap: fix races between updates of subpages_mapcount mm: memcg: fix swapcached stat accounting mm: add nodes= arg to memory.reclaim mm: disable top-tier fallback to reclaim on proactive reclaim selftests: cgroup: make sure reclaim target memcg is unprotected selftests: cgroup: refactor proactive reclaim code to reclaim_until() mm: memcg: fix stale protection of reclaim target memcg mm/mmap: properly unaccount memory on mas_preallocate() failure omfs: remove ->writepage jfs: remove ->writepage ...
| * | RDMA/hw/qib/qib_user_pages: remove FOLL_FORCE usageDavid Hildenbrand2022-12-011-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FOLL_FORCE is really only for ptrace access. As we unpin the pinned pages using unpin_user_pages_dirty_lock(true), the assumption is that all these pages are writable. FOLL_FORCE in this case seems to be a legacy leftover. Let's just remove it. Link: https://lkml.kernel.org/r/20221116102659.70287-19-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Cc: Jason Gunthorpe <jgg@ziepe.ca> Cc: Leon Romanovsky <leon@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* / RDMA/qib: don't pass bogus GFP_ flags to dma_alloc_coherentChristoph Hellwig2022-11-212-18/+5
|/ | | | | | | | | | dma_alloc_coherent is an opaque allocator that only uses the GFP_ flags for allocation context control. Don't pass GFP_USER which doesn't make sense for a kernel DMA allocation or __GFP_COMP which makes no sense for an allocation that can't in any way be converted to a page pointer. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Jason Gunthorpe <jgg@nvidia.com>
* RDMA/qib: fix repeated words in commentswangjianli2022-09-201-1/+1
| | | | | | | | Delete the redundant word 'to'. Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Link: https://lore.kernel.org/r/20220908132036.42355-1-wangjianli@cdjrlc.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
* IB: move from strlcpy with unused retval to strscpyWolfram Sang2022-08-211-1/+1
| | | | | | | | | | | Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/ Link: https://lore.kernel.org/r/20220818210018.6841-1-wsa+renesas@sang-engineering.com Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
* IB/qib: Fix repeated "in" within commentswangjianli2022-07-281-1/+1
| | | | | | | | Delete the redundant word 'in'. Link: https://lore.kernel.org/r/20220724074407.18552-1-wangjianli@cdjrlc.com Signed-off-by: wangjianli <wangjianli@cdjrlc.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* IB: Fix repeated words 'the the' commentsSlark Xiao2022-07-221-1/+1
| | | | | | | Replace 'the the' with 'the' in the comments. Signed-off-by: Slark Xiao <slark_xiao@163.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* IB/qib: Fix comment typoJason Wang2022-07-191-1/+1
| | | | | | | | The double `are' is duplicated in line 156, remove one. Link: https://lore.kernel.org/r/20220715054007.5320-1-wangborong@cdjrlc.com Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
* RDMA/qib: Use the bitmap API to allocate bitmapsChristophe JAILLET2022-07-181-3/+2
| | | | | | | | | | | Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Link: https://lore.kernel.org/r/f7a8588447679e80a438b6188b0603c1a11ad877.1657300671.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
* RDMA/qib: Use the bitmap API when applicableChristophe JAILLET2022-07-171-15/+8
| | | | | | | | | | | Using the bitmap API is less verbose than hand writing them. It also improves the semantic. While at it, initialize the bitmaps. It can't hurt. Link: https://lore.kernel.org/r/33d8992586d382bec8b8efd83e4729fb7feaf89e.1656834106.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Leon Romanovsky <leon@kernel.org>
* IB: Fix spelling of 'writable'Zhang Jiaming2022-07-042-3/+3
| | | | | | | | | | There is a typo (writeable) in qib_file_ops.c, qib_sd7220.c's comments, and in rxe_check_bind_mw() Link: https://lore.kernel.org/r/20220701074812.12615-1-jiaming@nfschina.com Link: https://lore.kernel.org/r/20220701080019.13329-1-jiaming@nfschina.com Signed-off-by: Zhang Jiaming <jiaming@nfschina.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* IB/qib: Fix typo in commentJulia Lawall2022-05-241-1/+1
| | | | | | | | | Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-56-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2022-03-252-3/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: - Minor bug fixes in mlx5, mthca, pvrdma, rtrs, mlx4, hfi1, hns - Minor cleanups: coding style, useless includes and documentation - Reorganize how multicast processing works in rxe - Replace a red/black tree with xarray in rxe which improves performance - DSCP support and HW address handle re-use in irdma - Simplify the mailbox command handling in hns - Simplify iser now that FMR is eliminated * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (93 commits) RDMA/nldev: Prevent underflow in nldev_stat_set_counter_dynamic_doit() IB/iser: Fix error flow in case of registration failure IB/iser: Generalize map/unmap dma tasks IB/iser: Use iser_fr_desc as registration context IB/iser: Remove iser_reg_data_sg helper function RDMA/rxe: Use standard names for ref counting RDMA/rxe: Replace red-black trees by xarrays RDMA/rxe: Shorten pool names in rxe_pool.c RDMA/rxe: Move max_elem into rxe_type_info RDMA/rxe: Replace obj by elem in declaration RDMA/rxe: Delete _locked() APIs for pool objects RDMA/rxe: Reverse the sense of RXE_POOL_NO_ALLOC RDMA/rxe: Replace mr by rkey in responder resources RDMA/rxe: Fix ref error in rxe_av.c RDMA/hns: Use the reserved loopback QPs to free MR before destroying MPT RDMA/irdma: Add support for address handle re-use RDMA/qib: Fix typos in comments RDMA/mlx5: Fix memory leak in error flow for subscribe event routine Revert "RDMA/core: Fix ib_qp_usecnt_dec() called when error" RDMA/rxe: Remove useless argument for update_state() ...
| * RDMA/qib: Fix typos in commentsJulia Lawall2022-03-151-2/+2
| | | | | | | | | | | | | | | | | | Various spelling mistakes in comments. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220314115354.144023-23-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| * RDMA/qib: Delete useless module.h includeLeon Romanovsky2022-01-281-1/+0
| | | | | | | | | | | | | | | | There is no need in include of module.h in the following file. Link: https://lore.kernel.org/r/72ab68466d1d22846f47ac058e332bbe27ce188b.1642960861.git.leonro@nvidia.com Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* | IB/qib: Fix duplicate sysfs directory nameMike Marciniszyn2022-02-171-1/+1
|/ | | | | | | | | | | | | | | | | The qib driver load has been failing with the following message: sysfs: cannot create duplicate filename '/devices/pci0000:80/0000:80:02.0/0000:81:00.0/infiniband/qib0/ports/1/linkcontrol' The patch below has two "linkcontrol" names causing the duplication. Fix by using the correct "diag_counters" name on the second instance. Fixes: 4a7aaf88c89f ("RDMA/qib: Use attributes for the port sysfs") Link: https://lore.kernel.org/r/1645106372-23004-1-git-send-email-mike.marciniszyn@cornelisnetworks.com Cc: <stable@vger.kernel.org> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* Merge branch 'akpm' (patches from Andrew)Linus Torvalds2022-01-202-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge more updates from Andrew Morton: "55 patches. Subsystems affected by this patch series: percpu, procfs, sysctl, misc, core-kernel, get_maintainer, lib, checkpatch, binfmt, nilfs2, hfs, fat, adfs, panic, delayacct, kconfig, kcov, and ubsan" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (55 commits) lib: remove redundant assignment to variable ret ubsan: remove CONFIG_UBSAN_OBJECT_SIZE kcov: fix generic Kconfig dependencies if ARCH_WANTS_NO_INSTR lib/Kconfig.debug: make TEST_KMOD depend on PAGE_SIZE_LESS_THAN_256KB btrfs: use generic Kconfig option for 256kB page size limit arch/Kconfig: split PAGE_SIZE_LESS_THAN_256KB from PAGE_SIZE_LESS_THAN_64KB configs: introduce debug.config for CI-like setup delayacct: track delays from memory compact Documentation/accounting/delay-accounting.rst: add thrashing page cache and direct compact delayacct: cleanup flags in struct task_delay_info and functions use it delayacct: fix incomplete disable operation when switch enable to disable delayacct: support swapin delay accounting for swapping without blkio panic: remove oops_id panic: use error_report_end tracepoint on warnings fs/adfs: remove unneeded variable make code cleaner FAT: use io_schedule_timeout() instead of congestion_wait() hfsplus: use struct_group_attr() for memcpy() region nilfs2: remove redundant pointer sbufs fs/binfmt_elf: use PT_LOAD p_align values for static PIE const_structs.checkpatch: add frequently used ops structs ...
| * drivers/infiniband: replace open-coded string copy with get_task_commYafang Shao2022-01-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We'd better use the helper get_task_comm() rather than the open-coded strlcpy() to get task comm. As the comment above the hard-coded 16, we can replace it with TASK_COMM_LEN. Link: https://lkml.kernel.org/r/20211120112738.45980-4-laoar.shao@gmail.com Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com> Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com> Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com> Cc: Michal Miroslaw <mirq-linux@rere.qmqm.pl> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: David Hildenbrand <david@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Kees Cook <keescook@chromium.org> Cc: Petr Mladek <pmladek@suse.com> Cc: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds2022-01-133-3/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rdma updates from Jason Gunthorpe: "Another small cycle. Mostly cleanups and bug fixes, quite a bit assisted from bots. There are a few new syzkaller splats that haven't been solved yet but they should get into the rcs in a few weeks, I think. Summary: - Update drivers to use common helpers for GUIDs, pkeys, bitmaps, memset_startat, and others - General code cleanups from bots - Simplify some of the rxe pool code in preparation for a larger rework - Clean out old stuff from hns, including all support for hip06 devices - Fix a bug where GID table entries could be missed if the table had holes in it - Rename paths and sessions in rtrs for better understandability - Consolidate the roce source port selection code - NDR speed support in mlx5" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (83 commits) RDMA/irdma: Remove the redundant return RDMA/rxe: Use the standard method to produce udp source port RDMA/irdma: Make the source udp port vary RDMA/hns: Replace get_udp_sport with rdma_get_udp_sport RDMA/core: Calculate UDP source port based on flow label or lqpn/rqpn IB/qib: Fix typos RDMA/rtrs-clt: Rename rtrs_clt to rtrs_clt_sess RDMA/rtrs-srv: Rename rtrs_srv to rtrs_srv_sess RDMA/rtrs-clt: Rename rtrs_clt_sess to rtrs_clt_path RDMA/rtrs-srv: Rename rtrs_srv_sess to rtrs_srv_path RDMA/rtrs: Rename rtrs_sess to rtrs_path RDMA/hns: Modify the hop num of HIP09 EQ to 1 IB/iser: Align coding style across driver IB/iser: Remove un-needed casting to/from void pointer IB/iser: Don't suppress send completions IB/iser: Rename ib_ret local variable IB/iser: Fix RNR errors IB/iser: Remove deprecated pi_guard module param IB/mlx5: Expose NDR speed through MAD RDMA/cxgb4: Set queue pair state when being queried ...
| * | Merge tag 'v5.16' into rdma.git for-nextJason Gunthorpe2022-01-131-1/+1
| |\| | | | | | | | | | | | | | | | | | | | | | | | | To resolve minor conflict in: drivers/infiniband/hw/mlx5/mlx5_ib.h By merging both hunks. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| * | IB/qib: Fix typosQinghua Jin2022-01-073-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Change 'postion' to 'position'. Link: https://lore.kernel.org/r/20220106082722.354680-1-qhjin.dev@gmail.com Signed-off-by: Qinghua Jin <qhjin.dev@gmail.com> Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* | | Merge tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-blockLinus Torvalds2022-01-121-2/+2
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull block updates from Jens Axboe: - Unify where the struct request handling code is located in the blk-mq code (Christoph) - Header cleanups (Christoph) - Clean up the io_context handling code (Christoph, me) - Get rid of ->rq_disk in struct request (Christoph) - Error handling fix for add_disk() (Christoph) - request allocation cleanusp (Christoph) - Documentation updates (Eric, Matthew) - Remove trivial crypto unregister helper (Eric) - Reduce shared tag overhead (John) - Reduce poll_stats memory overhead (me) - Known indirect function call for dio (me) - Use atomic references for struct request (me) - Support request list issue for block and NVMe (me) - Improve queue dispatch pinning (Ming) - Improve the direct list issue code (Keith) - BFQ improvements (Jan) - Direct completion helper and use it in mmc block (Sebastian) - Use raw spinlock for the blktrace code (Wander) - fsync error handling fix (Ye) - Various fixes and cleanups (Lukas, Randy, Yang, Tetsuo, Ming, me) * tag 'for-5.17/block-2022-01-11' of git://git.kernel.dk/linux-block: (132 commits) MAINTAINERS: add entries for block layer documentation docs: block: remove queue-sysfs.rst docs: sysfs-block: document virt_boundary_mask docs: sysfs-block: document stable_writes docs: sysfs-block: fill in missing documentation from queue-sysfs.rst docs: sysfs-block: add contact for nomerges docs: sysfs-block: sort alphabetically docs: sysfs-block: move to stable directory block: don't protect submit_bio_checks by q_usage_counter block: fix old-style declaration nvme-pci: fix queue_rqs list splitting block: introduce rq_list_move block: introduce rq_list_for_each_safe macro block: move rq_list macros to blk-mq.h block: drop needless assignment in set_task_ioprio() block: remove unnecessary trailing '\' bio.h: fix kernel-doc warnings block: check minor range in device_add_disk() block: use "unsigned long" for blk_validate_block_size(). block: fix error unwinding in device_add_disk ...
| * | RDMA/qib: rename copy_io to qib_copy_ioChristoph Hellwig2021-11-291-2/+2
| |/ | | | | | | | | | | | | | | | | Add the proper module prefix to avoid conflicts with a function in the scheduler. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20211126115817.2087431-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
* / IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()José Expósito2021-12-151-1/+1
|/ | | | | | | | | | | | The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Fixes: d39bf40e55e6 ("IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields") Link: https://lore.kernel.org/r/20211208175238.29983-1-jose.exposito89@gmail.com Addresses-Coverity-ID: 1493352 ("Resource leak") Signed-off-by: José Expósito <jose.exposito89@gmail.com> Acked-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* Merge tag 'v5.15' into rdma.git for-nextJason Gunthorpe2021-11-011-10/+23
|\ | | | | | | | | | | Pull in the accepted for-rc patches as the next merge needs a newer base. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| * IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fieldsMike Marciniszyn2021-10-131-10/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Overflowing either addrlimit or bytes_togo can allow userspace to trigger a buffer overflow of kernel memory. Check for overflows in all the places doing math on user controlled buffers. Fixes: f931551bafe1 ("IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters") Link: https://lore.kernel.org/r/20211012175519.7298.77738.stgit@awfm-01.cornelisnetworks.com Reported-by: Ilja Van Sprundel <ivansprundel@ioactive.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
* | IB/qib: Rebranding of qib driver to Cornelis NetworksScott Breyer2021-10-291-2/+3
|/ | | | | | | | | Changes instances of Intel to Cornelis in identifying strings Link: https://lore.kernel.org/r/20211028124606.26694.71567.stgit@awfm-01.cornelisnetworks.com Signed-off-by: Scott Breyer <scott.breyer@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>