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10984 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Linus Torvalds
|
13eaa5bda0 |
Merge tag 'iommu-updates-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull iommu updates from Joerg Roedel:
- Identity domain support for virtio-iommu
- Move flush queue code into iommu-dma
- Some fixes for AMD IOMMU suspend/resume support when x2apic is used
- Arm SMMU Updates from Will Deacon:
- Revert evtq and priq back to their former sizes
- Return early on short-descriptor page-table allocation failure
- Fix page fault reporting for Adreno GPU on SMMUv2
- Make SMMUv3 MMU notifier ops 'const'
- Numerous new compatible strings for Qualcomm SMMUv2 implementations
- Various smaller fixes and cleanups
* tag 'iommu-updates-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (38 commits)
iommu/iova: Temporarily include dma-mapping.h from iova.h
iommu: Move flush queue data into iommu_dma_cookie
iommu/iova: Move flush queue code to iommu-dma
iommu/iova: Consolidate flush queue code
iommu/vt-d: Use put_pages_list
iommu/amd: Use put_pages_list
iommu/amd: Simplify pagetable freeing
iommu/iova: Squash flush_cb abstraction
iommu/iova: Squash entry_dtor abstraction
iommu/iova: Fix race between FQ timeout and teardown
iommu/amd: Fix typo in *glues … together* in comment
iommu/vt-d: Remove unused dma_to_mm_pfn function
iommu/vt-d: Drop duplicate check in dma_pte_free_pagetable()
iommu/vt-d: Use bitmap_zalloc() when applicable
iommu/amd: Remove useless irq affinity notifier
iommu/amd: X2apic mode: mask/unmask interrupts on suspend/resume
iommu/amd: X2apic mode: setup the INTX registers on mask/unmask
iommu/amd: X2apic mode: re-enable after resume
iommu/amd: Restore GA log/tail pointer on host resume
iommu/iova: Move fast alloc size roundup into alloc_iova_fast()
...
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Linus Torvalds
|
8975f89748 |
Merge tag 'fuse-update-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse updates from Miklos Szeredi: - Fix a regression introduced in 5.15 - Extend the size of the FUSE_INIT request to accommodate for more flags. There's a slight possibility of a regression for obscure fuse servers; if this happens, then more complexity will need to be added to the protocol - Allow the DAX property to be controlled by the server on a per-inode basis in virtiofs - Allow sending security context to the server when creating a file or directory * tag 'fuse-update-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: Documentation/filesystem/dax: DAX on virtiofs fuse: mark inode DONT_CACHE when per inode DAX hint changes fuse: negotiate per inode DAX in FUSE_INIT fuse: enable per inode DAX fuse: support per inode DAX in fuse protocol fuse: make DAX mount option a tri-state fuse: add fuse_should_enable_dax() helper fuse: Pass correct lend value to filemap_write_and_wait_range() fuse: send security context of inode on file fuse: extend init flags |
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Linus Torvalds
|
3d3d673306 |
Merge tag 'fsnotify_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull fanotify updates from Jan Kara: "Support for new FAN_RENAME fanotify event and support for reporting child info in directory fanotify events (FAN_REPORT_TARGET_FID)" * tag 'fsnotify_for_v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fanotify: wire up FAN_RENAME event fanotify: report old and/or new parent+name in FAN_RENAME event fanotify: record either old name new name or both for FAN_RENAME fanotify: record old and new parent and name in FAN_RENAME event fanotify: support secondary dir fh and name in fanotify_info fanotify: use helpers to parcel fanotify_info buffer fanotify: use macros to get the offset to fanotify_info buffer fsnotify: generate FS_RENAME event with rich information fanotify: introduce group flag FAN_REPORT_TARGET_FID fsnotify: separate mark iterator type from object type enum fsnotify: clarify object type argument |
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Linus Torvalds
|
6dc69d3d0d |
Merge tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH:
"Here is the set of changes for the driver core for 5.17-rc1.
Lots of little things here, including:
- kobj_type cleanups
- auxiliary_bus documentation updates
- auxiliary_device conversions for some drivers (relevant subsystems
all have provided acks for these)
- kernfs lock contention reduction for some workloads
- other tiny cleanups and changes.
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (43 commits)
kobject documentation: remove default_attrs information
drivers/firmware: Add missing platform_device_put() in sysfb_create_simplefb
debugfs: lockdown: Allow reading debugfs files that are not world readable
driver core: Make bus notifiers in right order in really_probe()
driver core: Move driver_sysfs_remove() after driver_sysfs_add()
firmware: edd: remove empty default_attrs array
firmware: dmi-sysfs: use default_groups in kobj_type
qemu_fw_cfg: use default_groups in kobj_type
firmware: memmap: use default_groups in kobj_type
sh: sq: use default_groups in kobj_type
headers/uninline: Uninline single-use function: kobject_has_children()
devtmpfs: mount with noexec and nosuid
driver core: Simplify async probe test code by using ktime_ms_delta()
nilfs2: use default_groups in kobj_type
kobject: remove kset from struct kset_uevent_ops callbacks
driver core: make kobj_type constant.
driver core: platform: document registration-failure requirement
vdpa/mlx5: Use auxiliary_device driver data helpers
net/mlx5e: Use auxiliary_device driver data helpers
soundwire: intel: Use auxiliary_device driver data helpers
...
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Linus Torvalds
|
42a7b4ed45 |
Merge tag 'for-5.17/io_uring-2022-01-11' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe: - Support for prioritized work completions (Hao) - Simplification of reissue (Pavel) - Add support for CQE skip (Pavel) - Memory leak fix going to 5.15-stable (Pavel) - Re-write of internal poll. This both cleans up that code, and gets us ready to fix the POLLFREE issue (Pavel) - Various cleanups (GuoYong, Pavel, Hao) * tag 'for-5.17/io_uring-2022-01-11' of git://git.kernel.dk/linux-block: (31 commits) io_uring: fix not released cached task refs io_uring: remove redundant tab space io_uring: remove unused function parameter io_uring: use completion batching for poll rem/upd io_uring: single shot poll removal optimisation io_uring: poll rework io_uring: kill poll linking optimisation io_uring: move common poll bits io_uring: refactor poll update io_uring: remove double poll on poll update io_uring: code clean for some ctx usage io_uring: batch completion in prior_task_list io_uring: split io_req_complete_post() and add a helper io_uring: add helper for task work execution code io_uring: add a priority tw list for irq completion work io-wq: add helper to merge two wq_lists io_uring: reuse io_req_task_complete for timeouts io_uring: tweak iopoll CQE_SKIP event counting io_uring: simplify selected buf handling io_uring: move up io_put_kbuf() and io_put_rw_kbuf() ... |
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Linus Torvalds
|
d601e58c5f |
Merge tag 'for-5.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
"This end of the year branch is intentionally not that exciting. Most
of the changes are under the hood, but there are some minor user
visible improvements and several performance improvements too.
Features:
- make send work with concurrent block group relocation.
We're not allowed to prevent send failing or silently producing
some bad stream but with more fine grained locking and checks it's
possible. The send vs deduplication exclusion could reuse the same
logic in the future.
- new exclusive operation 'balance paused' to allow adding a device
to filesystem with paused balance
- new sysfs file for fsid stored in the per-device directory to help
distinguish devices when seeding is enabled, the fsid may differ
from the one reported by the filesystem
Performance improvements:
- less metadata needed for directory logging, directory deletion is
20-40% faster
- in zoned mode, cache zone information during mount to speed up
repeated queries (about 50% speedup)
- free space tree entries get indexed and searched by size (latency
-30%, search run time -30%)
- less contention in tree node locking when inserting a key and no
splits are needed (files/sec in fsmark improves by 1-20%)
Fixes:
- fix ENOSPC failure when attempting direct IO write into NOCOW range
- fix deadlock between quota enable and other quota operations
- global reserve minimum calculations fixed to account for free space
tree
- in zoned mode, fix condition for chunk allocation that may not find
the right zone for reuse and could lead to early ENOSPC
Core:
- global reserve stealing got simplified and cleaned up in evict
- remove async transaction commit based on manual transaction refs,
reuse existing kthread and mechanisms to let it commit transaction
before timeout
- preparatory work for extent tree v2, add wrappers for global tree
roots, truncation path cleanups
- remove readahead framework, it's a bit overengineered and used only
for scrub, and yet it does not cover all its needs, there is
another readahead built in the b-tree search that is now used,
performance drop on HDD is about 5% which is acceptable and scrub
is often throttled anyway, on SSDs there's no reported drop but
slight improvement
- self tests report extent tree state when error occurs
- replace assert with debugging information when an uncommitted
transaction is found at unmount time
Other:
- error handling improvements
- other cleanups and refactoring"
* tag 'for-5.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (115 commits)
btrfs: output more debug messages for uncommitted transaction
btrfs: respect the max size in the header when activating swap file
btrfs: fix argument list that the kdoc format and script verified
btrfs: remove unnecessary parameter type from compression_decompress_bio
btrfs: selftests: dump extent io tree if extent-io-tree test failed
btrfs: scrub: cleanup the argument list of scrub_stripe()
btrfs: scrub: cleanup the argument list of scrub_chunk()
btrfs: remove reada infrastructure
btrfs: scrub: use btrfs_path::reada for extent tree readahead
btrfs: scrub: remove the unnecessary path parameter for scrub_raid56_parity()
btrfs: refactor unlock_up
btrfs: skip transaction commit after failure to create subvolume
btrfs: zoned: fix chunk allocation condition for zoned allocator
btrfs: add extent allocator hook to decide to allocate chunk or not
btrfs: zoned: unset dedicated block group on allocation failure
btrfs: zoned: drop redundant check for REQ_OP_ZONE_APPEND and btrfs_is_zoned
btrfs: zoned: sink zone check into btrfs_repair_one_zone
btrfs: zoned: simplify btrfs_check_meta_write_pointer
btrfs: zoned: encapsulate inode locking for zoned relocation
btrfs: sysfs: add devinfo/fsid to retrieve actual fsid from the device
...
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Linus Torvalds
|
5d7e52237c |
Merge tag 'audit-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore:
"Four audit patches for v5.17:
- Harden the code through additional use of the struct_size() macro
and zero-length arrays to flexible-array conversions.
- Ensure that processes which generate userspace audit records are
not exempt from the kernel's audit throttling when the audit queues
are being overrun"
* tag 'audit-pr-20220110' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: replace zero-length array with flexible-array member
audit: use struct_size() helper in audit_[send|make]_reply()
audit: ensure userspace is penalized the same as the kernel when under pressure
audit: use struct_size() helper in kmalloc()
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Linus Torvalds
|
8efd0d9c31 |
Merge tag '5.17-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core
----
- Defer freeing TCP skbs to the BH handler, whenever possible, or at
least perform the freeing outside of the socket lock section to
decrease cross-CPU allocator work and improve latency.
- Add netdevice refcount tracking to locate sources of netdevice and
net namespace refcount leaks.
- Make Tx watchdog less intrusive - avoid pausing Tx and restarting
all queues from a single CPU removing latency spikes.
- Various small optimizations throughout the stack from Eric Dumazet.
- Make netdev->dev_addr[] constant, force modifications to go via
appropriate helpers to allow us to keep addresses in ordered data
structures.
- Replace unix_table_lock with per-hash locks, improving performance
of bind() calls.
- Extend skb drop tracepoint with a drop reason.
- Allow SO_MARK and SO_PRIORITY setsockopt under CAP_NET_RAW.
BPF
---
- New helpers:
- bpf_find_vma(), find and inspect VMAs for profiling use cases
- bpf_loop(), runtime-bounded loop helper trading some execution
time for much faster (if at all converging) verification
- bpf_strncmp(), improve performance, avoid compiler flakiness
- bpf_get_func_arg(), bpf_get_func_ret(), bpf_get_func_arg_cnt()
for tracing programs, all inlined by the verifier
- Support BPF relocations (CO-RE) in the kernel loader.
- Further the support for BTF_TYPE_TAG annotations.
- Allow access to local storage in sleepable helpers.
- Convert verifier argument types to a composable form with different
attributes which can be shared across types (ro, maybe-null).
- Prepare libbpf for upcoming v1.0 release by cleaning up APIs,
creating new, extensible ones where missing and deprecating those
to be removed.
Protocols
---------
- WiFi (mac80211/cfg80211):
- notify user space about long "come back in N" AP responses,
allow it to react to such temporary rejections
- allow non-standard VHT MCS 10/11 rates
- use coarse time in airtime fairness code to save CPU cycles
- Bluetooth:
- rework of HCI command execution serialization to use a common
queue and work struct, and improve handling errors reported in
the middle of a batch of commands
- rework HCI event handling to use skb_pull_data, avoiding packet
parsing pitfalls
- support AOSP Bluetooth Quality Report
- SMC:
- support net namespaces, following the RDMA model
- improve connection establishment latency by pre-clearing buffers
- introduce TCP ULP for automatic redirection to SMC
- Multi-Path TCP:
- support ioctls: SIOCINQ, OUTQ, and OUTQNSD
- support socket options: IP_TOS, IP_FREEBIND, IP_TRANSPARENT,
IPV6_FREEBIND, and IPV6_TRANSPARENT, TCP_CORK and TCP_NODELAY
- support cmsgs: TCP_INQ
- improvements in the data scheduler (assigning data to subflows)
- support fastclose option (quick shutdown of the full MPTCP
connection, similar to TCP RST in regular TCP)
- MCTP (Management Component Transport) over serial, as defined by
DMTF spec DSP0253 - "MCTP Serial Transport Binding".
Driver API
----------
- Support timestamping on bond interfaces in active/passive mode.
- Introduce generic phylink link mode validation for drivers which
don't have any quirks and where MAC capability bits fully express
what's supported. Allow PCS layer to participate in the validation.
Convert a number of drivers.
- Add support to set/get size of buffers on the Rx rings and size of
the tx copybreak buffer via ethtool.
- Support offloading TC actions as first-class citizens rather than
only as attributes of filters, improve sharing and device resource
utilization.
- WiFi (mac80211/cfg80211):
- support forwarding offload (ndo_fill_forward_path)
- support for background radar detection hardware
- SA Query Procedures offload on the AP side
New hardware / drivers
----------------------
- tsnep - FPGA based TSN endpoint Ethernet MAC used in PLCs with
real-time requirements for isochronous communication with protocols
like OPC UA Pub/Sub.
- Qualcomm BAM-DMUX WWAN - driver for data channels of modems
integrated into many older Qualcomm SoCs, e.g. MSM8916 or MSM8974
(qcom_bam_dmux).
- Microchip LAN966x multi-port Gigabit AVB/TSN Ethernet Switch driver
with support for bridging, VLANs and multicast forwarding
(lan966x).
- iwlmei driver for co-operating between Intel's WiFi driver and
Intel's Active Management Technology (AMT) devices.
- mse102x - Vertexcom MSE102x Homeplug GreenPHY chips
- Bluetooth:
- MediaTek MT7921 SDIO devices
- Foxconn MT7922A
- Realtek RTL8852AE
Drivers
-------
- Significantly improve performance in the datapaths of: lan78xx,
ax88179_178a, lantiq_xrx200, bnxt.
- Intel Ethernet NICs:
- igb: support PTP/time PEROUT and EXTTS SDP functions on
82580/i354/i350 adapters
- ixgbevf: new PF -> VF mailbox API which avoids the risk of
mailbox corruption with ESXi
- iavf: support configuration of VLAN features of finer
granularity, stacked tags and filtering
- ice: PTP support for new E822 devices with sub-ns precision
- ice: support firmware activation without reboot
- Mellanox Ethernet NICs (mlx5):
- expose control over IRQ coalescing mode (CQE vs EQE) via ethtool
- support TC forwarding when tunnel encap and decap happen between
two ports of the same NIC
- dynamically size and allow disabling various features to save
resources for running in embedded / SmartNIC scenarios
- Broadcom Ethernet NICs (bnxt):
- use page frag allocator to improve Rx performance
- expose control over IRQ coalescing mode (CQE vs EQE) via ethtool
- Other Ethernet NICs:
- amd-xgbe: add Ryzen 6000 (Yellow Carp) Ethernet support
- Microsoft cloud/virtual NIC (mana):
- add XDP support (PASS, DROP, TX)
- Mellanox Ethernet switches (mlxsw):
- initial support for Spectrum-4 ASICs
- VxLAN with IPv6 underlay
- Marvell Ethernet switches (prestera):
- support flower flow templates
- add basic IP forwarding support
- NXP embedded Ethernet switches (ocelot & felix):
- support Per-Stream Filtering and Policing (PSFP)
- enable cut-through forwarding between ports by default
- support FDMA to improve packet Rx/Tx to CPU
- Other embedded switches:
- hellcreek: improve trapping management (STP and PTP) packets
- qca8k: support link aggregation and port mirroring
- Qualcomm 802.11ax WiFi (ath11k):
- qca6390, wcn6855: enable 802.11 power save mode in station mode
- BSS color change support
- WCN6855 hw2.1 support
- 11d scan offload support
- scan MAC address randomization support
- full monitor mode, only supported on QCN9074
- qca6390/wcn6855: report signal and tx bitrate
- qca6390: rfkill support
- qca6390/wcn6855: regdb.bin support
- Intel WiFi (iwlwifi):
- support SAR GEO Offset Mapping (SGOM) and Time-Aware-SAR (TAS)
in cooperation with the BIOS
- support for Optimized Connectivity Experience (OCE) scan
- support firmware API version 68
- lots of preparatory work for the upcoming Bz device family
- MediaTek WiFi (mt76):
- Specific Absorption Rate (SAR) support
- mt7921: 160 MHz channel support
- RealTek WiFi (rtw88):
- Specific Absorption Rate (SAR) support
- scan offload
- Other WiFi NICs
- ath10k: support fetching (pre-)calibration data from nvmem
- brcmfmac: configure keep-alive packet on suspend
- wcn36xx: beacon filter support"
* tag '5.17-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2048 commits)
tcp: tcp_send_challenge_ack delete useless param `skb`
net/qla3xxx: Remove useless DMA-32 fallback configuration
rocker: Remove useless DMA-32 fallback configuration
hinic: Remove useless DMA-32 fallback configuration
lan743x: Remove useless DMA-32 fallback configuration
net: enetc: Remove useless DMA-32 fallback configuration
cxgb4vf: Remove useless DMA-32 fallback configuration
cxgb4: Remove useless DMA-32 fallback configuration
cxgb3: Remove useless DMA-32 fallback configuration
bnx2x: Remove useless DMA-32 fallback configuration
et131x: Remove useless DMA-32 fallback configuration
be2net: Remove useless DMA-32 fallback configuration
vmxnet3: Remove useless DMA-32 fallback configuration
bna: Simplify DMA setting
net: alteon: Simplify DMA setting
myri10ge: Simplify DMA setting
qlcnic: Simplify DMA setting
net: allwinner: Fix print format
page_pool: remove spinlock in page_pool_refill_alloc_cache()
amt: fix wrong return type of amt_send_membership_update()
...
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Linus Torvalds
|
9bcbf894b6 |
Merge tag 'media/v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - New sensor driver: ov5693 - A new driver for STM32 Chrom-ART Accelerator - Added V4L2 core helper functions for VP9 codec - Hantro driver has gained support for VP9 codecs - Added support for Maxim MAX96712 Quad GMSL2 Deserializer - The staging atomisp driver has gained lots of improvements, fixes and cleanups. It now works with userptr - Lots of random driver improvements as usual * tag 'media/v5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (397 commits) media: ipu3-cio2: Add support for instantiating i2c-clients for VCMs media: ipu3-cio2: Call cio2_bridge_init() before anything else media: ipu3-cio2: Defer probing until the PMIC is fully setup media: hantro: Add support for Allwinner H6 media: dt-bindings: allwinner: document H6 Hantro G2 binding media: hantro: Convert imx8m_vpu_g2_irq to helper media: hantro: move postproc enablement for old cores media: hantro: vp9: add support for legacy register set media: hantro: vp9: use double buffering if needed media: hantro: add support for reset lines media: hantro: Fix probe func error path media: i2c: hi846: use pm_runtime_force_suspend/resume for system suspend media: i2c: hi846: check return value of regulator_bulk_disable() media: hi556: Support device probe in non-zero ACPI D state media: ov5675: Support device probe in non-zero ACPI D state media: imx208: Support device probe in non-zero ACPI D state media: ov2740: support device probe in non-zero ACPI D state media: ov5670: Support device probe in non-zero ACPI D state media: ov8856: support device probe in non-zero ACPI D state media: ov8865: Disable only enabled regulators on error path ... |
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Linus Torvalds
|
8d0749b4f8 |
Merge tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Highlights are support for privacy screens found in new laptops, a bunch of nomodeset refactoring, and i915 enables ADL-P systems by default, while starting to add RPL-S support. vmwgfx adds GEM and support for OpenGL 4.3 features in userspace. Lots of internal refactorings around dma reservations, and lots of driver refactoring as well. Summary: core: - add privacy screen support - move nomodeset option into drm subsystem - clean up nomodeset handling in drivers - make drm_irq.c legacy - fix stack_depot name conflicts - remove DMA_BUF_SET_NAME ioctl restrictions - sysfs: send hotplug event - replace several DRM_* logging macros with drm_* - move hashtable to legacy code - add error return from gem_create_object - cma-helper: improve interfaces, drop CONFIG_DRM_KMS_CMA_HELPER - kernel.h related include cleanups - support XRGB2101010 source buffers ttm: - don't include drm hashtable - stop pruning fences after wait - documentation updates dma-buf: - add dma_resv selftest - add debugfs helpers - remove dma_resv_get_excl_unlocked - documentation - make fences mandatory in dma_resv_add_excl_fence dp: - add link training delay helpers gem: - link shmem/cma helpers into separate modules - use dma_resv iteratior - import dma-buf namespace into gem helper modules scheduler: - fence grab fix - lockdep fixes bridge: - switch to managed MIPI DSI helpers - register and attach during probe fixes - convert to YAML in several places. panel: - add bunch of new panesl simpledrm: - support FB_DAMAGE_CLIPS - support virtual screen sizes - add Apple M1 support amdgpu: - enable seamless boot for DCN 3.01 - runtime PM fixes - use drm_kms_helper_connector_hotplug_event - get all fences at once - use generic drm fb helpers - PSR/DPCD/LTTPR/DSC/PM/RAS/OLED/SRIOV fixes - add smart trace buffer (STB) for supported GPUs - display debugfs entries - new SMU debug option - Documentation update amdkfd: - IP discovery enumeration refactor - interface between driver fixes - SVM fixes - kfd uapi header to define some sysfs bitfields. i915: - support VESA panel backlights - enable ADL-P by default - add eDP privacy screen support - add Raptor Lake S (RPL-S) support - DG2 page table support - lots of GuC/HuC fw refactoring - refactored i915->gt interfaces - CD clock squashing support - enable 10-bit gamma support - update ADL-P DMC fw to v2.14 - enable runtime PM autosuspend by default - ADL-P DSI support - per-lane DP drive settings for ICL+ - add support for pipe C/D DMC firmware - Atomic gamma LUT updates - remove CCS FB stride restrictions on ADL-P - VRR platform support for display 11 - add support for display audio codec keepalive - lots of display refactoring - fix runtime PM handling during PXP suspend - improved eviction performance with async TTM moves - async VMA unbinding improvements - VMA locking refactoring - improved error capture robustness - use per device iommu checks - drop bits stealing from i915_sw_fence function ptr - remove dma_resv_prune - add IC cache invalidation on DG2 nouveau: - crc fixes - validate LUTs in atomic check - set HDMI AVI RGB quant to full tegra: - buffer objects reworks for dma-buf compat - NVDEC driver uAPI support - power management improvements etnaviv: - IOMMU enabled system support - fix > 4GB command buffer mapping - close a DoS vector - fix spurious GPU resets ast: - fix i2c initialization rcar-du: - DSI output support exynos: - replace legacy gpio interface - implement generic GEM object mmap msm: - dpu plane state cleanup in prep for multirect - dpu debugfs cleanups - dp support for sc7280 - a506 support - removal of struct_mutex - remove old eDP sub-driver anx7625: - support MIPI DSI input - support HDMI audio - fix reading EDID lvds: - fix bridge DT bindings megachips: - probe both bridges before registering dw-hdmi: - allow interlace on bridge ps8640: - enable runtime PM - support aux-bus tx358768: - enable reference clock - add pulse mode support ti-sn65dsi86: - use regmap bulk write - add PWM support etnaviv: - get all fences at once gma500: - gem object cleanups kmb: - enable fb console radeon: - use dma_resv_wait_timeout rockchip: - add DSP hold timeout - suspend/resume fixes - PLL clock fixes - implement mmap in GEM object functions - use generic fbdev emulation sun4i: - use CMA helpers without vmap support vc4: - fix HDMI-CEC hang with display is off - power on HDMI controller while disabling - support 4K@60Hz modes - support 10-bit YUV 4:2:0 output vmwgfx: - fix leak on probe errors - fail probing on broken hosts - new placement for MOB page tables - hide internal BOs from userspace - implement GEM support - implement GL 4.3 support virtio: - overflow fixes xen: - implement mmap as GEM object function omapdrm: - fix scatterlist export - support virtual planes mediatek: - MT8192 support - CMDQ refinement" * tag 'drm-next-2022-01-07' of git://anongit.freedesktop.org/drm/drm: (1241 commits) drm/amdgpu: no DC support for headless chips drm/amd/display: fix dereference before NULL check drm/amdgpu: always reset the asic in suspend (v2) drm/amdgpu: put SMU into proper state on runpm suspending for BOCO capable platform drm/amd/display: Fix the uninitialized variable in enable_stream_features() drm/amdgpu: fix runpm documentation amdgpu/pm: Make sysfs pm attributes as read-only for VFs drm/amdgpu: save error count in RAS poison handler drm/amdgpu: drop redundant semicolon drm/amd/display: get and restore link res map drm/amd/display: support dynamic HPO DP link encoder allocation drm/amd/display: access hpo dp link encoder only through link resource drm/amd/display: populate link res in both detection and validation drm/amd/display: define link res and make it accessible to all link interfaces drm/amd/display: 3.2.167 drm/amd/display: [FW Promotion] Release 0.0.98 drm/amd/display: Undo ODM combine drm/amd/display: Add reg defs for DCN303 drm/amd/display: Changed pipe split policy to allow for multi-display pipe split drm/amd/display: Set optimize_pwr_state for DCN31 ... |
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 Coco Li
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eac1b93c14 |
gro: add ability to control gro max packet size
Eric Dumazet suggested to allow users to modify max GRO packet size. We have seen GRO being disabled by users of appliances (such as wifi access points) because of claimed bufferbloat issues, or some work arounds in sch_cake, to split GRO/GSO packets. Instead of disabling GRO completely, one can chose to limit the maximum packet size of GRO packets, depending on their latency constraints. This patch adds a per device gro_max_size attribute that can be changed with ip link command. ip link set dev eth0 gro_max_size 16000 Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Coco Li <lixiaoyan@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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 David S. Miller
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d093d17c95 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2022-01-06 1) Fix some clang_analyzer warnings about never read variables. From luo penghao. 2) Check for pols[0] only once in xfrm_expand_policies(). From Jean Sacren. 3) The SA curlft.use_time was updated only on SA cration time. Update whenever the SA is used. From Antony Antony 4) Add support for SM3 secure hash. From Xu Jia. 5) Add support for SM4 symmetric cipher algorithm. From Xu Jia. 6) Add a rate limit for SA mapping change messages. From Antony Antony. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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 Vincent Mailhol
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383f0993fc |
can: netlink: report the CAN controller mode supported flags
Currently, the CAN netlink interface provides no easy ways to check the capabilities of a given controller. The only method from the command line is to try each CAN_CTRLMODE_* individually to check whether the netlink interface returns an -EOPNOTSUPP error or not (alternatively, one may find it easier to directly check the source code of the driver instead...) This patch introduces a method for the user to check both the supported and the static capabilities. The proposed method introduces a new IFLA nest: IFLA_CAN_CTRLMODE_EXT which extends the current IFLA_CAN_CTRLMODE. This is done to guaranty a full forward and backward compatibility between the kernel and the user land applications. The IFLA_CAN_CTRLMODE_EXT nest contains one single entry: IFLA_CAN_CTRLMODE_SUPPORTED. Because this entry is only used in one direction: kernel to userland, no new struct nla_policy are introduced. Below table explains how IFLA_CAN_CTRLMODE_SUPPORTED (hereafter: "supported") and can_ctrlmode::flags (hereafter: "flags") allow us to identify both the supported and the static capabilities, when masked with any of the CAN_CTRLMODE_* bit flags: supported & flags & Controller capabilities CAN_CTRLMODE_* CAN_CTRLMODE_* ----------------------------------------------------------------------- false false Feature not supported (always disabled) false true Static feature (always enabled) true false Feature supported but disabled true true Feature supported and enabled Link: https://lore.kernel.org/all/20211213160226.56219-5-mailhol.vincent@wanadoo.fr Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> |
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 Felix Fietkau
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5bc03b28ec |
nl80211: clarify comment for mesh PLINK_BLOCKED state
When a mesh link is in blocked state, it is very useful to still allow auth requests from the peer to re-establish it. When a remote node is power cycled, the peer state can easily end up in blocked state if multiple auth attempts are performed. Since this can lead to several minutes of downtime, we should accept auth attempts of the peer after it has come back. Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20211220105147.88625-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
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 Joerg Roedel
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66dc1b791c | Merge branches 'arm/smmu', 'virtio', 'x86/amd', 'x86/vt-d' and 'core' into next | ||
 Filipe Manana
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ccae4a19c9 |
btrfs: remove no longer needed logic for replaying directory deletes
Now that we log only dir index keys when logging a directory, we no longer need to deal with dir item keys in the log replay code for replaying directory deletes. This is also true for the case when we replay a log tree created by a kernel that still logs dir items. So remove the remaining code of the replay of directory deletes algorithm that deals with dir item keys. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> |
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 Tony Lu
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79d39fc503 |
net/smc: Add netlink net namespace support
This adds net namespace ID to diag of linkgroup, helps us to distinguish different namespaces, and net_cookie is unique in the whole system. Signed-off-by: Tony Lu <tonylu@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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David S. Miller
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e63a023489 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says: ==================== pull-request: bpf-next 2021-12-30 The following pull-request contains BPF updates for your *net-next* tree. We've added 72 non-merge commits during the last 20 day(s) which contain a total of 223 files changed, 3510 insertions(+), 1591 deletions(-). The main changes are: 1) Automatic setrlimit in libbpf when bpf is memcg's in the kernel, from Andrii. 2) Beautify and de-verbose verifier logs, from Christy. 3) Composable verifier types, from Hao. 4) bpf_strncmp helper, from Hou. 5) bpf.h header dependency cleanup, from Jakub. 6) get_func_[arg|ret|arg_cnt] helpers, from Jiri. 7) Sleepable local storage, from KP. 8) Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support, from Kumar. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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 Muhammad Sammar
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0f2a6c3b92 |
net/mlx5: Add misc5 flow table match parameters
Add support for misc5 match parameter as per HW spec, this will allow matching on tunnel_header fields. Signed-off-by: Muhammad Sammar <muhammads@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> |
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 Jakub Kicinski
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aec53e60e0 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c commit |
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Linus Torvalds
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74c78b4291 |
Merge tag 'net-5.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Including fixes from.. Santa? No regressions on our radar at this point. The igc problem fixed here was the last one I was tracking but it was broken in previous releases, anyway. Mostly driver fixes and a couple of largish SMC fixes. Current release - regressions: - xsk: initialise xskb free_list_node, fixup for a -rc7 fix Current release - new code bugs: - mlx5: handful of minor fixes: - use first online CPU instead of hard coded CPU - fix some error handling paths in 'mlx5e_tc_add_fdb_flow()' - fix skb memory leak when TC classifier action offloads are disabled - fix memory leak with rules with internal OvS port Previous releases - regressions: - igc: do not enable crosstimestamping for i225-V models Previous releases - always broken: - udp: use datalen to cap ipv6 udp max gso segments - fix use-after-free in tw_timer_handler due to early free of stats - smc: fix kernel panic caused by race of smc_sock - smc: don't send CDC/LLC message if link not ready, avoid timeouts - sctp: use call_rcu to free endpoint, avoid UAF in sock diag - bridge: mcast: add and enforce query interval minimum - usb: pegasus: do not drop long Ethernet frames - mlx5e: fix ICOSQ recovery flow for XSK - nfc: uapi: use kernel size_t to fix user-space builds" * tag 'net-5.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits) fsl/fman: Fix missing put_device() call in fman_port_probe selftests: net: using ping6 for IPv6 in udpgro_fwd.sh Documentation: fix outdated interpretation of ip_no_pmtu_disc net/ncsi: check for error return from call to nla_put_u32 net: bridge: mcast: fix br_multicast_ctx_vlan_global_disabled helper net: fix use-after-free in tw_timer_handler selftests: net: Fix a typo in udpgro_fwd.sh selftests/net: udpgso_bench_tx: fix dst ip argument net: bridge: mcast: add and enforce startup query interval minimum net: bridge: mcast: add and enforce query interval minimum ipv6: raw: check passed optlen before reading xsk: Initialise xskb free_list_node net/mlx5e: Fix wrong features assignment in case of error net/mlx5e: TC, Fix memory leak with rules with internal port ionic: Initialize the 'lif->dbid_inuse' bitmap igc: Fix TX timestamp support for non-MSI-X platforms igc: Do not enable crosstimestamping for i225-V models net/smc: fix kernel panic caused by race of smc_sock net/smc: don't send CDC/LLC message if link not ready NFC: st21nfca: Fix memory leak in device probe and remove ... |
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 Hangbin Liu
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1bb412d46c |
net_tstamp: define new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX
As we defined the new hwtstamp_config flag HWTSTAMP_FLAG_BONDED_PHC_INDEX
as enum, it's not easy for userspace program to check if the flag is
supported when build.
Let's define the new flag so user space could build it on old kernel with
ifdef check.
Fixes:
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 Krzysztof Kozlowski
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79b69a8370 |
nfc: uapi: use kernel size_t to fix user-space builds
Fix user-space builds if it includes /usr/include/linux/nfc.h before
some of other headers:
/usr/include/linux/nfc.h:281:9: error: unknown type name ‘size_t’
281 | size_t service_name_len;
| ^~~~~~
Fixes:
|
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 Dmitry V. Levin
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7175f02c4e |
uapi: fix linux/nfc.h userspace compilation errors
Replace sa_family_t with __kernel_sa_family_t to fix the following linux/nfc.h userspace compilation errors: /usr/include/linux/nfc.h:266:2: error: unknown type name 'sa_family_t' sa_family_t sa_family; /usr/include/linux/nfc.h:274:2: error: unknown type name 'sa_family_t' sa_family_t sa_family; Fixes: |
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 Antony Antony
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4e484b3e96 |
xfrm: rate limit SA mapping change message to user space
Kernel generates mapping change message, XFRM_MSG_MAPPING, when a source port chage is detected on a input state with UDP encapsulation set. Kernel generates a message for each IPsec packet with new source port. For a high speed flow per packet mapping change message can be excessive, and can overload the user space listener. Introduce rate limiting for XFRM_MSG_MAPPING message to the user space. The rate limiting is configurable via netlink, when adding a new SA or updating it. Use the new attribute XFRMA_MTIMER_THRESH in seconds. v1->v2 change: update xfrm_sa_len() v2->v3 changes: use u32 insted unsigned long to reduce size of struct xfrm_state fix xfrm_ompat size Reported-by: kernel test robot <lkp@intel.com> accept XFRM_MSG_MAPPING only when XFRMA_ENCAP is present Co-developed-by: Thomas Egerer <thomas.egerer@secunet.com> Signed-off-by: Thomas Egerer <thomas.egerer@secunet.com> Signed-off-by: Antony Antony <antony.antony@secunet.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> |