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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"This one became bigger than usual, not in the total size but rather
containing lots of small changes all over the places.
The majority of changes are about ASoC, especially SOF / Intel stuff,
and we see an interesting work for ASoC DAPM graph visualization,
while there are many other code cleanup and refactoring, too.
Core:
- A deadlock fix at device disconnection
- A new tool dapm-graph for visualising the DAPM state
ASoC:
- Large updates throughout the Intel audio drivers
- Fixes and clarifications for the DAPM documentation
- Cleanups of accessors for driver data, module labelling, and for
constification
- Modernsation and cleanup work in the Mediatek drivers
- Several fixes and features for the DaVinci I2S driver
- New drivers for several AMD and Intel platforms, Nuvoton NAU8325,
Rockchip RK3308 and Texas Instruments PCM6240
HD-audio:
- Cleanup for CONFIG_PM dependencies
- Cirrus HD-audio codec fixes and quirks
Others:
- Series of tree-wide fixes in Makefiles to use *-y
- Additions of missing module descriptions
- Scarlett2 USB mixer enhancements
- A series of legacy emu10k1 fixes and improvements"
* tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (603 commits)
ALSA: hda/realtek: Drop doubly quirk entry for 103c:8a2e
ALSA: hda/realtek - fixed headset Mic not show
ASoC: SOF: amd: Fix build error with built-in config
ALSA: scarlett2: Increase mixer range to +12dB
ALSA: scarlett2: Add S/PDIF source selection controls
ALSA: core: Remove superfluous CONFIG_PM
ALSA: Fix deadlocks with kctl removals at disconnection
ASoC: audio-graph-card2: call of_node_get() before of_get_next_child()
ASoC: SOF: amd: Correct spaces in Makefile
ASoC: rt715-sdca-sdw: Fix wrong complete waiting in rt715_dev_resume()
ASoC: Intel: sof_sdw_rt_amp: use dai parameter
ASoC: Intel: sof_sdw: add dai parameter to rtd_init callback
ASoC: Intel: sof_sdw: use .controls/.widgets to add controls/widgets
ASoC: Intel: sof_sdw: add controls and dapm widgets in codec_info
ASoC: Intel: sof_sdw: use generic name for controls/widgets
ASoC: Intel: sof_sdw_cs_amp: rename Speakers to Speaker
ASoC: Intel: maxim-common: change max98373 data to static
ASoC: Intel: sof_sdw: add max98373 dapm routes
ASoC: Intel: sof_rt5682: use max_98373_dai_link function
ASoC: Intel: sof_nau8825: use max_98373_dai_link function
...
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Pull drm updates from Dave Airlie:
"This is the main pull request for the drm subsystems for 6.10.
In drivers the main thing is a new driver for ARM Mali firmware based
GPUs, otherwise there are a lot of changes to amdgpu/xe/i915/msm and
scattered changes to everything else.
In the core a bunch of headers and Kconfig was refactored, along with
the addition of a new panic handler which is meant to provide a user
friendly message when a panic happens and graphical display is
enabled.
New drivers:
- panthor: ARM Mali/Immortalis CSF-based GPU driver
Core:
- add a CONFIG_DRM_WERROR option
- make more headers self-contained
- grab resv lock in pin/unpin
- fix vmap resv locking
- EDID/eDP panel matching
- Kconfig cleanups
- DT sound bindings
- Add SIZE_HINTS property for cursor planes
- Add struct drm_edid_product_id and helpers.
- Use drm device based logging in more drm functions.
- drop seq_file.h from a bunch of places
- use drm_edid driver conversions
dp:
- DP Tunnel documentation
- MST read sideband cap
- Adaptive sync SDP prep work
ttm:
- improve placement for TTM BOs in idle/busy handling
panic:
- Fixes for drm-panic, and option to test it.
- Add drm panic to simpledrm, mgag200, imx, ast
bridge:
- improve init ordering
- adv7511: allow GPIO pin sharing
- tc358775: add tc358675 support
panel:
- AUO B120XAN01.0
- Samsung s6e3fa7
- BOE NT116WHM-N44
- CMN N116BCA-EA1,
- CrystalClear CMT430B19N00
- Startek KD050HDFIA020-C020A
- powertip PH128800T006-ZHC01
- Innolux G121X1-L03
- LG sw43408
- Khadas TS050 V2
- EDO RM69380 OLED
- CSOT MNB601LS1-1
amdgpu:
- HDCP/ODM/RAS fixes
- Devcoredump improvements
- Expose VCN activity via sysfs
- SMY 13.0.x updates
- Enable fast updates on DCN 3.1.4
- Add dclk and vclk reporting on additional devices
- Add ACA RAS infrastructure
- Implement TLB flush fence
- EEPROM handling fixes
- SMUIO 14.0.2 support
- SMU 14.0.1 Updates
- SMU 14.0.2 support
- Sync page table freeing with TLB flushes
- DML2 refactor
- DC debug improvements
- DCN 3.5.x Updates
- GPU reset fixes
- HDP fix for second GFX pipe on GC 10.x
- Enable secondary GFX pipe on GC 10.3
- Refactor and clean up BACO/BOCO/BAMACO handling
- Remove invalid TTM resource start check
- UAF fix in VA IOCTL
- GPUVM page fault redirection to secondary IH rings for IH 6.x
- Initial support for mapping kernel queues via MES
- Fix VRAM memory accounting
amdkfd:
- MQD handling cleanup
- Preemption handling fixes for XCDs
- TLB flush fix for GC 9.4.2
- Properly clean up workqueue during module unload
- Fix memory leak process create failure
- Range check CP bad op exception targets to avoid reporting invalid exceptions to userspace
- Fix eviction fence handling
- Fix leak in GPU memory allocation failure case
- DMABuf import handling fix
- Enable SQ watchpoint for gfx10
i915:
- Adding new DG2 PCI ID
- add context hints for GT frequency
- enable only one CCS for compute workloads
- new workarounds
- Fix UAF on destroy against retire race and remove two earlier partial fixes
- Limit the reserved VM space to only the platforms that need it
- Fix gt reset with GuC submission is disable
- Add and use gt_to_guc() wrapper
i915/xe display:
- Lunar Lake display enabling, including cdclk and other refactors
- BIOS/VBT/opregion related refactor
- Digital port related refactor/clean-up
- Fix 2s boot time regression on DP panel replay init
- Remove duplication on audio enable/disable on SDVO and g4x+ DP
- Disable AuxCCS framebuffers if built for Xe
- Make crtc disable more atomic
- Increase DP idle pattern wait timeout to 2ms
- Start using container_of_const() for some extra const safety
- Fix Jasper Lake boot freeze
- Enable MST mode for 128b/132b single-stream sideband
- Enable Adaptive Sync SDP Support for DP
- Fix MTL supported DP rates - removal of UHBR13.5
- PLL refactoring
- Limit eDP MSO pipe only for display version 20
- More display refactor towards independence from i915 dev_priv
- Convert i915/xe fbdev to DRM client
- More initial work to make display code more independent from i915
xe:
- improved error capture
- clean up some uAPI leftovers
- devcoredump update
- Add BMG mocs table
- Handle GSCCS ER interrupt
- Implement xe2- and GuC workarounds
- struct xe_device cleanup
- Hwmon updates
- Add LRC parsing for more GPU instruction
- Increase VM_BIND number of per-ioctl Ops
- drm/xe: Add XE_BO_GGTT_INVALIDATE flag
- Initial development for SR-IOV support
- Add new PCI IDs to DG2 platform
- Move userptr over to start using hmm_range_fault
msm:
- Switched to generating register header files during build process
instead of shipping pre-generated headers
- Merged DPU and MDP4 format databases.
- DP:
- Stop using compat string to distinguish DP and eDP cases
- Added support for X Elite platform (X1E80100)
- Reworked DP aux/audio support
- Added SM6350 DP to the bindings
- GPU:
- a7xx perfcntr reg fixes
- MAINTAINERS updates
- a750 devcoredump support
radeon:
- Silence UBSAN warnings related to flexible arrays
nouveau:
- move some uAPI objects to uapi headers
omapdrm:
- console fix
ast:
- add i2c polling
qaic:
- add debugfs entries
exynos:
- fix platform_driver .owner
- drop cleanup code
mediatek:
- Use devm_platform_get_and_ioremap_resource() in mtk_hdmi_ddc_probe()
- Add GAMMA 12-bit LUT support for MT8188
- Rename mtk_drm_* to mtk_*
- Drop driver owner initialization
- Correct calculation formula of PHY Timing"
* tag 'drm-next-2024-05-15' of https://gitlab.freedesktop.org/drm/kernel: (1477 commits)
drm/xe/ads: Use flexible-array
drm/xe: Use ordered WQ for G2H handler
drm/msm/gen_header: allow skipping the validation
drm/msm/a6xx: Cleanup indexed regs const'ness
drm/msm: Add devcoredump support for a750
drm/msm: Adjust a7xx GBIF debugbus dumping
drm/msm: Update a6xx registers XML
drm/msm: Fix imported a750 snapshot header for upstream
drm/msm: Import a750 snapshot registers from kgsl
MAINTAINERS: Add Konrad Dybcio as a reviewer for the Adreno driver
MAINTAINERS: Add a separate entry for Qualcomm Adreno GPU drivers
drm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails
drm/msm/adreno: fix CP cycles stat retrieval on a7xx
drm/msm/a7xx: allow writing to CP_BV counter selection registers
drm: zynqmp_dpsub: Always register bridge
Revert "drm/bridge: ti-sn65dsi83: Fix enable error path"
drm/fb_dma: Add checks in drm_fb_dma_get_scanout_buffer()
drm/fbdev-generic: Do not set physical framebuffer address
drm/panthor: Fix the FW reset logic
drm/panthor: Make sure we handle 'unknown group state' case properly
...
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ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull integrity updates from Mimi Zohar:
"Two IMA changes, one EVM change, a use after free bug fix, and a code
cleanup to address "-Wflex-array-member-not-at-end" warnings:
- The existing IMA {ascii, binary}_runtime_measurements lists include
a hard coded SHA1 hash. To address this limitation, define per TPM
enabled hash algorithm {ascii, binary}_runtime_measurements lists
- Close an IMA integrity init_module syscall measurement gap by
defining a new critical-data record
- Enable (partial) EVM support on stacked filesystems (overlayfs).
Only EVM portable & immutable file signatures are copied up, since
they do not contain filesystem specific metadata"
* tag 'integrity-v6.10' of ssh://ra.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
ima: add crypto agility support for template-hash algorithm
evm: Rename is_unsupported_fs to is_unsupported_hmac_fs
fs: Rename SB_I_EVM_UNSUPPORTED to SB_I_EVM_HMAC_UNSUPPORTED
evm: Enforce signatures on unsupported filesystem for EVM_INIT_X509
ima: re-evaluate file integrity on file metadata change
evm: Store and detect metadata inode attributes changes
ima: Move file-change detection variables into new structure
evm: Use the metadata inode to calculate metadata hash
evm: Implement per signature type decision in security_inode_copy_up_xattr
security: allow finer granularity in permitting copy-up of security xattrs
ima: Rename backing_inode to real_inode
integrity: Avoid -Wflex-array-member-not-at-end warnings
ima: define an init_module critical data record
ima: Fix use-after-free on a dentry's dname.name
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Core & protocols:
- Complete rework of garbage collection of AF_UNIX sockets.
AF_UNIX is prone to forming reference count cycles due to fd
passing functionality. New method based on Tarjan's Strongly
Connected Components algorithm should be both faster and remove a
lot of workarounds we accumulated over the years.
- Add TCP fraglist GRO support, allowing chaining multiple TCP
packets and forwarding them together. Useful for small switches /
routers which lack basic checksum offload in some scenarios (e.g.
PPPoE).
- Support using SMP threads for handling packet backlog i.e. packet
processing from software interfaces and old drivers which don't use
NAPI. This helps move the processing out of the softirq jumble.
- Continue work of converting from rtnl lock to RCU protection.
Don't require rtnl lock when reading: IPv6 routing FIB, IPv6
address labels, netdev threaded NAPI sysfs files, bonding driver's
sysfs files, MPLS devconf, IPv4 FIB rules, netns IDs, tcp metrics,
TC Qdiscs, neighbor entries, ARP entries via ioctl(SIOCGARP), a lot
of the link information available via rtnetlink.
- Small optimizations from Eric to UDP wake up handling, memory
accounting, RPS/RFS implementation, TCP packet sizing etc.
- Allow direct page recycling in the bulk API used by XDP, for +2%
PPS.
- Support peek with an offset on TCP sockets.
- Add MPTCP APIs for querying last time packets were received/sent/acked
and whether MPTCP "upgrade" succeeded on a TCP socket.
- Add intra-node communication shortcut to improve SMC performance.
- Add IPv6 (and IPv{4,6}-over-IPv{4,6}) support to the GTP protocol
driver.
- Add HSR-SAN (RedBOX) mode of operation to the HSR protocol driver.
- Add reset reasons for tracing what caused a TCP reset to be sent.
- Introduce direction attribute for xfrm (IPSec) states. State can be
used either for input or output packet processing.
Things we sprinkled into general kernel code:
- Add bitmap_{read,write}(), bitmap_size(), expose BYTES_TO_BITS().
This required touch-ups and renaming of a few existing users.
- Add Endian-dependent __counted_by_{le,be} annotations.
- Make building selftests "quieter" by printing summaries like
"CC object.o" rather than full commands with all the arguments.
Netfilter:
- Use GFP_KERNEL to clone elements, to deal better with OOM
situations and avoid failures in the .commit step.
BPF:
- Add eBPF JIT for ARCv2 CPUs.
- Support attaching kprobe BPF programs through kprobe_multi link in
a session mode, meaning, a BPF program is attached to both function
entry and return, the entry program can decide if the return
program gets executed and the entry program can share u64 cookie
value with return program. "Session mode" is a common use-case for
tetragon and bpftrace.
- Add the ability to specify and retrieve BPF cookie for raw
tracepoint programs in order to ease migration from classic to raw
tracepoints.
- Add an internal-only BPF per-CPU instruction for resolving per-CPU
memory addresses and implement support in x86, ARM64 and RISC-V
JITs. This allows inlining functions which need to access per-CPU
state.
- Optimize x86 BPF JIT's emit_mov_imm64, and add support for various
atomics in bpf_arena which can be JITed as a single x86
instruction. Support BPF arena on ARM64.
- Add a new bpf_wq API for deferring events and refactor
process-context bpf_timer code to keep common code where possible.
- Harden the BPF verifier's and/or/xor value tracking.
- Introduce crypto kfuncs to let BPF programs call kernel crypto
APIs.
- Support bpf_tail_call_static() helper for BPF programs with GCC 13.
- Add bpf_preempt_{disable,enable}() kfuncs in order to allow a BPF
program to have code sections where preemption is disabled.
Driver API:
- Skip software TC processing completely if all installed rules are
marked as HW-only, instead of checking the HW-only flag rule by
rule.
- Add support for configuring PoE (Power over Ethernet), similar to
the already existing support for PoDL (Power over Data Line)
config.
- Initial bits of a queue control API, for now allowing a single
queue to be reset without disturbing packet flow to other queues.
- Common (ethtool) statistics for hardware timestamping.
Tests and tooling:
- Remove the need to create a config file to run the net forwarding
tests so that a naive "make run_tests" can exercise them.
- Define a method of writing tests which require an external endpoint
to communicate with (to send/receive data towards the test
machine). Add a few such tests.
- Create a shared code library for writing Python tests. Expose the
YAML Netlink library from tools/ to the tests for easy Netlink
access.
- Move netfilter tests under net/, extend them, separate performance
tests from correctness tests, and iron out issues found by running
them "on every commit".
- Refactor BPF selftests to use common network helpers.
- Further work filling in YAML definitions of Netlink messages for:
nftables, team driver, bonding interfaces, vlan interfaces, VF
info, TC u32 mark, TC police action.
- Teach Python YAML Netlink to decode attribute policies.
- Extend the definition of the "indexed array" construct in the specs
to cover arrays of scalars rather than just nests.
- Add hyperlinks between definitions in generated Netlink docs.
Drivers:
- Make sure unsupported flower control flags are rejected by drivers,
and make more drivers report errors directly to the application
rather than dmesg (large number of driver changes from Asbjørn
Sloth Tønnesen).
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- support multiple RSS contexts and steering traffic to them
- support XDP metadata
- make page pool allocations more NUMA aware
- Intel (100G, ice, idpf):
- extract datapath code common among Intel drivers into a library
- use fewer resources in switchdev by sharing queues with the PF
- add PFCP filter support
- add Ethernet filter support
- use a spinlock instead of HW lock in PTP clock ops
- support 5 layer Tx scheduler topology
- nVidia/Mellanox:
- 800G link modes and 100G SerDes speeds
- per-queue IRQ coalescing configuration
- Marvell Octeon:
- support offloading TC packet mark action
- Ethernet NICs consumer, embedded and virtual:
- stop lying about skb->truesize in USB Ethernet drivers, it
messes up TCP memory calculations
- Google cloud vNIC:
- support changing ring size via ethtool
- support ring reset using the queue control API
- VirtIO net:
- expose flow hash from RSS to XDP
- per-queue statistics
- add selftests
- Synopsys (stmmac):
- support controllers which require an RX clock signal from the
MII bus to perform their hardware initialization
- TI:
- icssg_prueth: support ICSSG-based Ethernet on AM65x SR1.0 devices
- icssg_prueth: add SW TX / RX Coalescing based on hrtimers
- cpsw: minimal XDP support
- Renesas (ravb):
- support describing the MDIO bus
- Realtek (r8169):
- add support for RTL8168M
- Microchip Sparx5:
- matchall and flower actions mirred and redirect
- Ethernet switches:
- nVidia/Mellanox:
- improve events processing performance
- Marvell:
- add support for MV88E6250 family internal PHYs
- Microchip:
- add DCB and DSCP mapping support for KSZ switches
- vsc73xx: convert to PHYLINK
- Realtek:
- rtl8226b/rtl8221b: add C45 instances and SerDes switching
- Many driver changes related to PHYLIB and PHYLINK deprecated API
cleanup
- Ethernet PHYs:
- Add a new driver for Airoha EN8811H 2.5 Gigabit PHY.
- micrel: lan8814: add support for PPS out and external timestamp trigger
- WiFi:
- Disable Wireless Extensions (WEXT) in all Wi-Fi 7 devices
drivers. Modern devices can only be configured using nl80211.
- mac80211/cfg80211
- handle color change per link for WiFi 7 Multi-Link Operation
- Intel (iwlwifi):
- don't support puncturing in 5 GHz
- support monitor mode on passive channels
- BZ-W device support
- P2P with HE/EHT support
- re-add support for firmware API 90
- provide channel survey information for Automatic Channel Selection
- MediaTek (mt76):
- mt7921 LED control
- mt7925 EHT radiotap support
- mt7920e PCI support
- Qualcomm (ath11k):
- P2P support for QCA6390, WCN6855 and QCA2066
- support hibernation
- ieee80211-freq-limit Device Tree property support
- Qualcomm (ath12k):
- refactoring in preparation of multi-link support
- suspend and hibernation support
- ACPI support
- debugfs support, including dfs_simulate_radar support
- RealTek:
- rtw88: RTL8723CS SDIO device support
- rtw89: RTL8922AE Wi-Fi 7 PCI device support
- rtw89: complete features of new WiFi 7 chip 8922AE including
BT-coexistence and Wake-on-WLAN
- rtw89: use BIOS ACPI settings to set TX power and channels
- rtl8xxxu: enable Management Frame Protection (MFP) support
- Bluetooth:
- support for Intel BlazarI and Filmore Peak2 (BE201)
- support for MediaTek MT7921S SDIO
- initial support for Intel PCIe BT driver
- remove HCI_AMP support"
* tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1827 commits)
selftests: netfilter: fix packetdrill conntrack testcase
net: gro: fix napi_gro_cb zeroed alignment
Bluetooth: btintel_pcie: Refactor and code cleanup
Bluetooth: btintel_pcie: Fix warning reported by sparse
Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1
Bluetooth: btintel: Fix compiler warning for multi_v7_defconfig config
Bluetooth: btintel_pcie: Fix compiler warnings
Bluetooth: btintel_pcie: Add *setup* function to download firmware
Bluetooth: btintel_pcie: Add support for PCIe transport
Bluetooth: btintel: Export few static functions
Bluetooth: HCI: Remove HCI_AMP support
Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
Bluetooth: qca: Fix error code in qca_read_fw_build_info()
Bluetooth: hci_conn: Use __counted_by() and avoid -Wfamnae warning
Bluetooth: btintel: Add support for Filmore Peak2 (BE201)
Bluetooth: btintel: Add support for BlazarI
LE Create Connection command timeout increased to 20 secs
dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth
Bluetooth: compute LE flow credits based on recvbuf space
Bluetooth: hci_sync: Use cmd->num_cis instead of magic number
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Takashi Sakamoto:
"During the development period of v6.8 kernel, it became evident that
there was a lack of helper utilities to trace the initial state of
bus, while investigating certain PHYs compliant with different
versions of IEEE 1394 specification.
This series of changes includes the addition of tracepoints events,
provided by 'firewire' subsystem. These events enable tracing of how
firewire core functions during bus reset and asynchronous
communication over IEEE 1394 bus.
When implementing the tracepoints events, it was found that the
existing serialization and deserialization helpers for several types
of asynchronous packets are scattered across both firewire-core and
firewire-ohci kernel modules. A set of inline functions is newly added
to address it, along with some KUnit tests, serving as the foundation
for the tracepoints events. This renders the dispersed code obsolete.
The remaining changes constitute the final steps in phasing out the
usage of deprecated PCI MSI APIs, in continuation from the previous
version"
* tag 'firewire-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: (29 commits)
firewire: obsolete usage of *-objs in Makefile for KUnit test
firewire: core: remove flag and width from u64 formats of tracepoints events
firewire: core: fix type of timestamp for async_inbound_template tracepoints events
firewire: core: add tracepoint event for handling bus reset
Revert "firewire: core: option to log bus reset initiation"
firewire: core: add tracepoints events for initiating bus reset
firewire: ohci: obsolete OHCI_PARAM_DEBUG_BUSRESETS from debug module parameter
firewire: ohci: add bus-reset event for initial set of handled irq
firewire: core: add tracepoints event for asynchronous inbound phy packet
firewire: core/cdev: add tracepoints events for asynchronous phy packet
firewire: core: add tracepoints events for asynchronous outbound response
firewire: core: add tracepoint event for asynchronous inbound request
firewire: core: add tracepoints event for asynchronous inbound response
firewire: core: add tracepoints events for asynchronous outbound request
firewire: core: add support for Linux kernel tracepoints
firewire: core: replace local macros with common inline functions for isochronous packet header
firewire: core: add common macro to serialize/deserialize isochronous packet header
firewire: core: obsolete tcode check macros with inline functions
firewire: ohci: replace hard-coded values with common macros
firewire: ohci: replace hard-coded values with inline functions for asynchronous packet header
...
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Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr, libsas).
The major update (which causes a conflict with block, see below) is
Christoph removing the queue limits and their associated block
helpers.
The remaining patches are assorted minor fixes and deprecated function
updates plus a bit of constification"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits)
scsi: mpi3mr: Sanitise num_phys
scsi: lpfc: Copyright updates for 14.4.0.2 patches
scsi: lpfc: Update lpfc version to 14.4.0.2
scsi: lpfc: Add support for 32 byte CDBs
scsi: lpfc: Change lpfc_hba hba_flag member into a bitmask
scsi: lpfc: Introduce rrq_list_lock to protect active_rrq_list
scsi: lpfc: Clear deferred RSCN processing flag when driver is unloading
scsi: lpfc: Update logging of protection type for T10 DIF I/O
scsi: lpfc: Change default logging level for unsolicited CT MIB commands
scsi: target: Remove unused list 'device_list'
scsi: iscsi: Remove unused list 'connlist_err'
scsi: ufs: exynos: Add support for Tensor gs101 SoC
scsi: ufs: exynos: Add some pa_dbg_ register offsets into drvdata
scsi: ufs: exynos: Allow max frequencies up to 267Mhz
scsi: ufs: exynos: Add EXYNOS_UFS_OPT_TIMER_TICK_SELECT option
scsi: ufs: exynos: Add EXYNOS_UFS_OPT_UFSPR_SECURE option
scsi: ufs: dt-bindings: exynos: Add gs101 compatible
scsi: qla2xxx: Fix debugfs output for fw_resource_count
scsi: qedf: Ensure the copied buf is NUL terminated
scsi: bfa: Ensure the copied buf is NUL terminated
...
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git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull EFI updates from Ard Biesheuvel:
"Only a handful of changes this cycle, consisting of cleanup work and a
low-prio bugfix:
- Additional cleanup by Tim for the efivarfs variable name length
confusion
- Avoid freeing a bogus pointer when virtual remapping is omitted in
the EFI boot stub"
* tag 'efi-next-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
efi: libstub: only free priv.runtime_map when allocated
efi: Clear up misconceptions about a maximum variable name size
efivarfs: Remove unused internal struct members
Documentation: Mark the 'efivars' sysfs interface as removed
efi: pstore: Request at most 512 bytes for variable names
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:
- Firmware loading from host support in intel-ish driver, needed to
support Lunar Lake and later (Zhang Lixu)
- updates to HID-BPF infrastructure, with some of the specific fixes
(e.g. rdesc fixups) abstracted into separate BPF programs for
consumption from libevdev/udev-hid-bpf (Benjamin Tissoires)
- support for Deck IMU in hid-steam (Max Maisel)
- fixes for better support of 3rd party playstation DS4 controllers
(Max Staudt)
- support for missing mappings and codes from HUT 1.5 in hid-debug
(Thomas Kuehne)
- initial support for ROG Ally and ROG X13 devices (Luke D. Jones)
- full support for WinWing Orion2 (Ivan Gorinov)
* tag 'hid-for-linus-2024051401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (74 commits)
selftests/hid: skip tests with HID-BPF if udev-hid-bpf is not installed
selftests/hid: add tests for the Raptor Mach 2 joystick
selftests/hid: move the gamepads definitions in the test file
selftests/hid: import base_gamepad.py from hid-tools
selftests/hid: add Huion Kamvas Pro 19 tests
selftests/hid: tablets: also check for XP-Pen offset correction
selftests/hid: tablets: add a couple of XP-PEN tablets
selftests/hid: tablets: reduce the number of pen state
selftests/hid: add support for HID-BPF pre-loading before starting a test
selftests/hid: import base_device.py from hid-tools
HID: bpf: add in-tree HID-BPF fix for the Raptor Mach 2
HID: bpf: add in-tree HID-BPF fix for the Huion Kamvas Pro 19
HID: bpf: add in-tree HID-BPF fix for the XBox Elite 2 over Bluetooth
HID: bpf: add in-tree HID-BPF fix for the Wacom ArtPen
HID: bpf: add in-tree HID-BPF fix for the IOGear Kaliber Gaming MMOmentum mouse
HID: bpf: add in-tree HID-BPF fix for the HP Elite Presenter Mouse
HID: bpf: add in-tree HID-BPF fix for the XPPen Artist 16
HID: bpf: add first in-tree HID-BPF fix for the XPPen Artist 24
HID: do not assume HAT Switch logical max < 8
HID: amd_sfh: Use amd_get_c2p_val() to read C2P register
...
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski
"This was a quiet release cycle for the GPIO tree and so this
pull-request is relatively small.
We have one new driver, some minor improvements to the GPIO core code
and across several drivers, some DT and documentation updates but in
general nothing stands out or is controversial. All changes have spent
time in next with no reported issues (or ones that were quickly
fixed).
GPIO core:
- remove more unused legacy interfaces (after converting the last
remaining users to better alternatives)
- update kerneldocs
- improve error handling and log messages in GPIO ACPI code
- remove dead code (always true checks) from GPIOLIB
New drivers:
- add a driver for Intel Granite Rapids-D vGPIO
Driver improvements:
- use -ENOTSUPP consistently in gpio-regmap and gpio-pcie-idio-24
- provide an ID table for gpio-cros-ec to avoid a driver name
fallback check
- add support for gpio-ranges for GPIO drivers supporting multiple
GPIO banks
- switch to using dynamic GPIO base in gpio-brcmstb
- fix irq handling in gpio-npcm-sgpio
- switch to memory mapped IO accessors in gpio-sch
DT bindings:
- add support for gpio-ranges to gpio-brcmstb
- add support for a new model and the gpio-line-names property to
gpio-mpfs
Documentation:
- replace leading tabs with spaces in code blocks
- fix typos"
* tag 'gpio-updates-for-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (30 commits)
gpio: nuvoton: Fix sgpio irq handle error
gpiolib: Discourage to use formatting strings in line names
gpio: brcmstb: add support for gpio-ranges
gpio: of: support gpio-ranges for multiple gpiochip devices
dt-bindings: gpio: brcmstb: add gpio-ranges
gpio: Add Intel Granite Rapids-D vGPIO driver
gpio: brcmstb: Use dynamic GPIO base numbers
gpiolib: acpi: Set label for IRQ only lines
gpiolib: acpi: Add fwnode name to the GPIO interrupt label
gpiolib: Get rid of never false gpio_is_valid() calls
gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
gpiolib: acpi: Move acpi_can_fallback_to_crs() out of __acpi_find_gpio()
gpiolib: acpi: Simplify error handling in __acpi_find_gpio()
gpiolib: acpi: Extract __acpi_find_gpio() helper
gpio: sch: Utilise temporary variable for struct device
gpio: sch: Switch to memory mapped IO accessors
gpio: regmap: Use -ENOTSUPP consistently
gpio: pcie-idio-24: Use -ENOTSUPP consistently
Documentation: gpio: Replace leading TABs by spaces in code blocks
gpiolib: acpi: Check for errors first in acpi_find_gpio()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm updates from Uwe Kleine-König:
"Apart for the normal updates for dt bindings, cleanups and support for
new device variants to existing drivers this completes the conversion
to pwmchip_alloc() which was started in the v6.9 development cycle.
Using pwmchip_alloc() is a precondition to the character device
support which allows easier and faster access to PWM devices. However
there are some issues I want to clean up before including it in
mainline, so this isn't contained here despite it was in next for some
time.
Thanks to Alexandre Mergnat, Binbin Zhou, Dmitry Rokosov, George
Stark, Jerome Brunet and Varshini Rajendran for their contributions.
Further thanks go to AngeloGioacchino Del Regno, Conor Dooley, David
Lechner, Fabrice Gasnier, Florian Fainelli, Guenter Roeck, Gustavo A.
R. Silva, Krzysztof Kozlowski and Rob Herring for valuable patch
review"
* tag 'pwm/for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: (34 commits)
pwm: pca9685: Drop explicit initialization of struct i2c_device_id::driver_data to 0
dt-bindings: pwm: snps,dw-apb-timers: Do not require pwm-cells twice
dt-bindings: pwm: mediatek,pwm-disp: Do not require pwm-cells twice
dt-bindings: pwm: mediatek,mt2712: Do not require pwm-cells twice
dt-bindings: pwm: marvell,pxa: Do not require pwm-cells twice
dt-bindings: pwm: google,cros-ec: Do not require pwm-cells twice
dt-bindings: pwm: bcm2835: Do not require pwm-cells twice
pwm: meson: Use mul_u64_u64_div_u64() for frequency calculating
pwm: meson: Add check for error from clk_round_rate()
pwm: meson: Drop unneeded check in .get_state()
dt-bindings: pwm: mediatek,pwm-disp: add compatible for mt8365 SoC
pwm: meson: Add generic compatible for meson8 to sm1
pwm: bcm2835: Drop open coded variant of devm_clk_rate_exclusive_get()
pwm: bcm2835: Introduce a local variable for &pdev->dev
pwm: stm32: Calculate prescaler with a division instead of a loop
pwm: stm32: Fix for settings using period > UINT32_MAX
pwm: stm32: Improve precision of calculation in .apply()
pwm: stm32: Add error messages in .probe()'s error paths
pwm: Make pwmchip_[sg]et_drvdata() a wrapper around dev_set_drvdata()
pwm: Don't check pointer for being non-NULL after use
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"The diffstat for this release is dominated by the new Airoha driver,
mainly as a result of this being a generally quite quiet release.
There were a couple of cleanups in the core but nothing substantial,
the updates here are almost all driver specific ones.
- Support for multi-word mode in the OMAP2 McSPI driver
- Overhaul of the PXA2xx driver, mostly API updates
- A number of DT binding conversions
- Support for Airoha NAND controllers, Cirrus Logic CS35L56, Mobileye
EYEQ5 and Renesas R8A779H0"
* tag 'spi-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits)
spi: dw: Bail out early on unsupported target mode
spi: Remove unneded check for orig_nents
MAINTAINERS: repair file entry in AIROHA SPI SNFI DRIVER
spi: pxa2xx: Drop the stale entry in documentation TOC
spi: pxa2xx: Don't provide struct chip_data for others
spi: pxa2xx: Remove timeout field from struct chip_data
spi: pxa2xx: Remove DMA parameters from struct chip_data
spi: pxa2xx: Drop struct pxa2xx_spi_chip
spi: pxa2xx: Don't use "proxy" headers
spi: pxa2xx: Remove outdated documentation
spi: pxa2xx: Move contents of linux/spi/pxa2xx_spi.h to a local one
spi: pxa2xx: Provide num-cs for Sharp PDAs via device properties
spi: pxa2xx: Allow number of chip select pins to be read from property
spi: dt-bindings: ti,qspi: convert to dtschema
spi: bitbang: Add missing MODULE_DESCRIPTION()
spi: bitbang: Use NSEC_PER_*SEC rather than hard coding
spi: dw: Drop default number of CS setting
spi: dw: Convert dw_spi::num_cs to u32
spi: dw: Add a number of native CS auto-detection
spi: dw: Convert to using BITS_TO_BYTES() macro
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"There's one API update here, a new API factoring out a common pattern
for reference voltage supplies. These are supplies used as a reference
by analogue circuits where the consumer requests and enables the
supply, reads the voltage to calibrate the user and then never touches
it again. This is factored out into a single operation which just
returns the voltage and uses devm_ to manage the request and enable
portion.
Otherwise this has been a very quiet release, we've got some new
device support, some small fixes, housekeeping and cleanup work but
nothing substantial.
There's also some non-regulator changes in here, a number of users for
the new reference voltage API were merged along with it and some MFD
changes were pulled in as dependencies for new driver work.
Highlights:
- Add a new API for single operation handling of reference voltages
- Support for Allwinner AXP717 and D1, and NXP PCA9561A"
* tag 'regulator-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (33 commits)
regulator: sun20i: Add Allwinner D1 LDOs driver
regulator: dt-bindings: Add Allwinner D1 system LDOs
regulator: Mention regulator id in error message about dummy supplies
staging: iio: impedance-analyzer: ad5933: Use devm_regulator_get_enable_read_voltage()
iio: frequency: admv1013: Use devm_regulator_get_enable_read_voltage()
iio: addac: ad74115: Use devm_regulator_get_enable_read_voltage()
hwmon: (adc128d818) simplify final return in probe
regulator: devres: fix devm_regulator_get_enable_read_voltage() return
hwmon: (da9052) Use devm_regulator_get_enable_read_voltage()
hwmon: (adc128d818) Use devm_regulator_get_enable_read_voltage()
regulator: devres: add API for reference voltage supplies
regulator: rtq2208: Fix LDO discharge register and add vsel setting
regulator: dt-bindings: fixed-regulator: Add a preferred node name
regulator: axp20x: add support for the AXP717
mfd: axp20x: Add support for AXP717 PMIC
dt-bindings: mfd: x-powers,axp152: Document AXP717
regulator: axp20x: fix typo-ed identifier
dt-bindings: regulator: qcom,usb-vbus-regulator: Add PM7250B compatible
regulator: pca9450: add pca9451a support
regulator: dt-bindings: pca9450: add pca9451a support
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap updates from Mark Brown:
"Other than a few cleanups the changes here are all in the KUnit tests,
Richard Fitzgerald sent some bug fixes during the v6.9 cycle and while
adding test coverage for the issues fixed did some fairly substantial
improvements, both cleaning up the framework and building out the
coverage"
* tag 'regmap-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Reorder fields in 'struct regmap_config' to save some memory
regmap: kunit: Fix an NULL vs IS_ERR() check
regmap: spi: Add missing MODULE_DESCRIPTION()
regmap: Drop capitalisation in MODULE_DESCRIPTION()
regmap: kunit: Add test cases for regmap_read_bypassed()
regmap: kunit: Add cache-drop test with multiple cache blocks
regmap: kunit: Replace a kmalloc/kfree() pair with KUnit-managed alloc
regmap: kunit: Use a KUnit action to call regmap_exit()
regmap: kunit: Add more cache-sync tests
regmap: kunit: Add more cache-drop tests
regmap: kunit: Run non-sparse cache tests at non-zero register addresses
regmap: kunit: Run sparse cache tests at non-zero register addresses
regmap: kunit: Introduce struct for test case parameters
regmap: kunit: Create a struct device for the regmap
regmap: kunit: Fix warnings of implicit casts to __le16 and __be16
regmap: maple: Remove second semicolon
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI updates from Rafael Wysocki:
"These are ACPICA updates coming from the 20240322 release upstream, an
ACPI DPTF driver update adding new platform support for it, some new
quirks and some assorted fixes and cleanups.
Specifics:
- Add EINJ CXL error types to actbl1.h (Ben Cheatham)
- Add support for RAS2 table to ACPICA (Shiju Jose)
- Fix various spelling mistakes in text files and code comments in
ACPICA (Colin Ian King)
- Fix spelling and typos in ACPICA (Saket Dumbre)
- Modify ACPI_OBJECT_COMMON_HEADER (lijun)
- Add RISC-V RINTC affinity structure support to ACPICA (Haibo Xu)
- Fix CXL 3.0 structure (RDPAS) in the CEDT table (Hojin Nam)
- Add missin increment of registered GPE count to ACPICA (Daniil
Tatianin)
- Mark new ACPICA release 20240322 (Saket Dumbre)
- Add support for the AEST V2 table to ACPICA (Ruidong Tian)
- Disable -Wstringop-truncation for some ACPICA code in the kernel to
avoid a compiler warning that is not very useful (Arnd Bergmann)
- Make the kernel indicate support for several ACPI features that are
in fact supported to the platform firmware through _OSC and fix the
Generic Initiator Affinity _OSC bit (Armin Wolf)
- Make the ACPI core set the owner value for ACPI drivers, drop the
owner setting from a number of drivers and eliminate the owner
field from struct acpi_driver (Krzysztof Kozlowski)
- Rearrange fields in several structures to effectively eliminate
computations from container_of() in some cases (Andy Shevchenko)
- Do some assorted cleanups of the ACPI device enumeration code (Andy
Shevchenko)
- Make the ACPI device enumeration code skip devices with _STA values
clearly identified by the specification as invalid (Rafael Wysocki)
- Rework the handling of the NHLT table to simplify and clarify it
and drop some obsolete pieces (Cezary Rojewski)
- Add ACPI IRQ override quirks for Asus Vivobook Pro N6506MV,
TongFang GXxHRXx and GMxHGxx, and XMG APEX 17 M23 (Guenter
Schafranek, Tamim Khan, Christoffer Sandberg)
- Add reference to UEFI DSD Guide to the documentation related to the
ACPI handling of device properties (Sakari Ailus)
- Fix SRAT lookup of CFMWS ranges with numa_fill_memblks(), remove
lefover architecture-dependent code from the ACPI NUMA handling
code and simplify it on top of that (Robert Richter)
- Add a num-cs device property to specify the number of chip selects
for Intel Braswell to the ACPI LPSS (Intel SoC) driver and remove a
nested CONFIG_PM #ifdef from it (Andy Shevchenko)
- Move three x86-specific ACPI files to the x86 directory (Andy
Shevchenko)
- Mark SMO8810 accel on Dell XPS 15 9550 as always present and add a
PNP_UART1_SKIP quirk for Lenovo Blade2 tablets (Hans de Goede)
- Move acpi_blacklisted() declaration to asm/acpi.h (Kuppuswamy
Sathyanarayanan)
- Add Lunar Lake support to the ACPI DPTF driver (Sumeet Pawnikar)
- Mark the einj_driver driver's remove callback as __exit because it
cannot get unbound via sysfs (Uwe Kleine-König)
- Fix a typo in the ACPI documentation regarding the layout of sysfs
subdirectory representing the ACPI namespace (John Watts)
- Make the ACPI pfrut utility print the update_cap field during
capability query (Chen Yu)
- Add HAS_IOPORT dependencies to PNP (Niklas Schnelle)"
* tag 'acpi-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits)
ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity()
ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit()
ACPI/NUMA: Remove architecture dependent remainings
x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()
ACPI: video: Add backlight=native quirk for Lenovo Slim 7 16ARH7
ACPI: scan: Avoid enumerating devices with clearly invalid _STA values
ACPI: Move acpi_blacklisted() declaration to asm/acpi.h
ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MV
ACPICA: AEST: Add support for the AEST V2 table
ACPI: tools: pfrut: Print the update_cap field during capability query
ACPI: property: Add reference to UEFI DSD Guide
Documentation: firmware-guide: ACPI: Fix namespace typo
PNP: add HAS_IOPORT dependencies
ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx
ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23)
ACPICA: Update acpixf.h for new ACPICA release 20240322
ACPICA: events/evgpeinit: don't forget to increment registered GPE count
ACPICA: Fix CXL 3.0 structure (RDPAS) in the CEDT table
ACPICA: SRAT: Add dump and compiler support for RINTC affinity structure
ACPICA: SRAT: Add RISC-V RINTC affinity structure
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki:
"These are mostly cpufreq updates, including a significant intel-pstate
driver update and several amd-pstate improvements plus some updates of
ARM cpufreq drivers, general fixes and cleanups.
Also included are changes related to system sleep, power capping
updates adding support for a new platform and a new hardware feature
(among other things), a Samsung exynos-asv driver update allowing it
to change its Energy Model after adjusting voltage, minor cpuidle and
devfreq updates and a small documentation cleanup.
Specifics:
- Rework the handling of disabled turbo in the intel_pstate driver
and make it update the maximum CPU frequency consistently
regardless of the reason on top of a number of cleanups (Rafael
Wysocki)
- Add missing checks for NULL .exit() cpufreq driver callback to the
cpufreq core (Viresh Kumar)
- Prevent pulicy->max from going above the frequency QoS maximum
value when cpufreq_frequency_table_verify() is used (Xuewen Yan)
- Prevent a negative CPU number or frequency value from being printed
if they are really large (Joshua Yeong)
- Update MAINTAINERS entry for amd-pstate to add two new
submaintainers and a designated reviewer (Huang Rui)
- Clean up the amd-pstate driver and update its documentation
(Gautham Shenoy)
- Fix the highest frequency issue in the amd-pstate driver which
limits performance (Perry Yuan)
- Enable CPPC v2 for certain processors in the family 17H, as
requested by TR40 processor users who expect improved performance
and lower system temperature (Perry Yuan)
- Change latency and delay values to be read from platform firmware
firstly for more accurate timing (Perry Yuan)
- A new quirk is introduced for supporting amd-pstate on legacy
processors which either lack CPPC capability, or only only have
CPPC v2 capability (Perry Yuan)
- Sun50i cpufreq: Add support for opp_supported_hw, H616 platform and
general cleanups (Andre Przywara, Martin Botka, Brandon Cheo Fusi,
Dan Carpenter, Viresh Kumar)
- CPPC cpufreq: Fix possible null pointer dereference (Aleksandr
Mishin)
- Eliminate uses of of_node_put() from cpufreq (Javier Carrasco,
Shivani Gupta)
- brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens)
- mediatek cpufreq: Add support for MT7988A (Sam Shih)
- cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei
Fan)
- Fix struct cpudata::epp_cached kernel-doc in the intel_pstate
cpufreq driver (Jeff Johnson)
- Fix kerneldoc description of ladder_do_selection() (Jeff Johnson)
- Convert the cpuidle kirkwood driver to platform remove callback
returning void (Yangtao Li)
- Replace deprecated strncpy() with strscpy() in the hibernation core
code (Justin Stitt)
- Use %ps to simplify debug output in the core system-wide suspend
and resume code (Len Brown)
- Remove unnecessary else from device_init_wakeup() and make
device_wakeup_disable() return void (Dhruva Gole)
- Enable PMU support in the Intel TPMI RAPL driver (Zhang Rui)
- Add support for ArrowLake-H platform to the Intel RAPL driver
(Zhang Rui)
- Avoid explicit cpumask allocation on stack in DTPM (Dawei Li)
- Make the Samsung exynos-asv driver update the Energy Model after
adjusting voltage on top of some preliminary changes of the OPP and
Enery Model generic code (Lukasz Luba)
- Remove a reference to a function that has been dropped from the
power management documentation (Bjorn Helgaas)
- Convert the platfrom remove callback to .remove_new for the
exyno-nocp, exynos-ppmu, mtk-cci-devfreq, sun8i-a33-mbus, and
rk3399_dmc devfreq drivers (Uwe Kleine-König)
- Use DEFINE_SIMPLE_PM_OPS for exyno-bus.c driver (Anand Moon)"
* tag 'pm-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (68 commits)
PM / devfreq: exynos: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
PM / devfreq: rk3399_dmc: Convert to platform remove callback returning void
PM / devfreq: sun8i-a33-mbus: Convert to platform remove callback returning void
PM / devfreq: mtk-cci: Convert to platform remove callback returning void
PM / devfreq: exynos-ppmu: Convert to platform remove callback returning void
PM / devfreq: exynos-nocp: Convert to platform remove callback returning void
cpufreq: amd-pstate: fix the highest frequency issue which limits performance
cpufreq: intel_pstate: fix struct cpudata::epp_cached kernel-doc
cpuidle: ladder: fix ladder_do_selection() kernel-doc
powercap: intel_rapl_tpmi: Enable PMU support
powercap: intel_rapl: Introduce APIs for PMU support
PM: hibernate: replace deprecated strncpy() with strscpy()
cpufreq: Fix up printing large CPU numbers and frequency values
MAINTAINERS: cpufreq: amd-pstate: Add co-maintainers and reviewer
cpufreq: amd-pstate: remove unused variable lowest_nonlinear_freq
cpufreq: amd-pstate: fix code format problems
cpufreq: amd-pstate: Add quirk for the pstate CPPC capabilities missing
cppc_acpi: print error message if CPPC is unsupported
cpufreq: amd-pstate: get transition delay and latency value from ACPI tables
cpufreq: amd-pstate: Bail out if min/max/nominal_freq is 0
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control updates from Rafael Wysocki:
"The most significant part of this is a rework of thermal governors,
including a redesign of the thermal governor interface and changes to
make some of them take trip point hysteresis into account properly, as
well as some related cleanups of the thermal governors and thermal
core.
The above is based on preliminary changes refactoring thermal data
structures and moving the definitions of some of them into the thermal
core which also ensure that trip point crossing notifications will be
sent to user space via netlink and recorded in the debug statistics in
temperature order.
In addition, netlink bind/unbind notifications are added to the
thermal core and the Intel HFI driver is modified to use them to avoid
sending netlink messages until there are subscribers.
Apart from that, multiple thermal drivers are updated which includes
new hardware support (MediaTek MT8188 and MT8186, Amlogic A1 thermal
sensor, Loongson-2K2000, Lmh QCM2290), fixes, cleanups and
documentation updates, and the recently added thermal debug code is
fixed and cleaned up.
Specifics:
- Redesign the thermal governor interface to allow the governors to
work in a more straightforward way (Rafael Wysocki)
- Make thermal governors take the current trip point thresholds into
account in their computations which allows trip hysteresis to be
observed more accurately (Rafael Wysocki)
- Make the thermal core manage passive polling for thermal zones and
remove passive polling management from thermal governors (Rafael
Wysocki)
- Refactor trip point representation and move the definition of
thermal governor and thermal zone device structures to the thermal
core (Rafael Wysocki)
- Sort trip point crossing notifications and debug recording of trip
point crossing events by temperature (Rafael Wysocki)
- Improve the handling of cooling device states and thermal
mitigation episodes in progress in the thermal debug code (Rafael
Wysocki)
- Avoid excessive updates of trip point statistics and clean up the
printing of thermal mitigation episode information (Rafael Wysocki)
- Clean up thermal governors and thermal core (Rafael Wysocki)
- Allow thermal drivers to register notifiers that will be invoked on
netlink events like BIND and UNBIND, so that they can adjust their
activity depending on whether or not there are any subscribers of
netlink messages coming from them, and make the Intel HFI driver
use this mechanism (Stanislaw Gruszka)
- Adjust the update delay and capabilities-per-event values in the
Intel HFI thermal driver to prevent it from missing events and
allow it to process more data in one go (Ricardo Neri)
- Add missing MODULE_DESCRIPTION() to multiple files in the
int340x_thermal and intel_soc_dts_iosf drivers (Srinivas
Pandruvada)
- Replace deprecated strncpy() with strscpy() in the int340x_thermal
driver (Justin Stitt)
- Add QCM2290 compatible DT bindings for Lmh and fix a NULL pointer
dereference in the lmh driver when the SCM is not present (Konrad
Dybcio)
- Use the strreplace() function instead of doing it manually in the
Armada driver (Rasmus Villemoes)
- Convert st,stih407-thermal to DT schema and fix up missing
properties (Raphael Gallais-Pou)
- Add suspend/resume by restoring the context of the tsens sensor
(Priyansh Jain)
- Support A1 SoC family Thermal Sensor controller and add the DT
bindings (Dmitry Rokosov)
- Improve the temperature approximation calculation and consolidate
the Tj constant into a shared area of the structure instead of
duplicating it on the Rcar Gen3 (Niklas Söderlund)
- Fix the Mediatek LVTS sensor coefficient for the MT8192 in order to
support it correctly (Hsin-Te Yuan)
- Fix a NULL pointer dereference in the tsens driver when the
function compute_intercept_slope() is called with a NULL parameter
(Aleksandr Mishin)
- Remove some unused fields in struct qpnp_tm_chip and k3_bandgap
(Christophe Jaillet)
- Fix up calibration efuse data decoding, consolidate the code by
checking boundaries and refactor some part of the LVTS Mediatek
driver. After setting the scene, add MT8186 and MT8188 along with
the DT bindings (Nicolas Pitre)
- Add Loongson-2K2000 support after some minor code adjustements and
providing the DT bindings definition (Binbin Zhou)"
* tag 'thermal-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (72 commits)
thermal: intel: hfi: Increase the number of CPU capabilities per netlink event
thermal: intel: hfi: Rename HFI_MAX_THERM_NOTIFY_COUNT
thermal: intel: hfi: Shorten the thermal netlink event delay to 100ms
thermal: intel: hfi: Rename HFI_UPDATE_INTERVAL
thermal: intel: Add missing module description
thermal: core: Move passive polling management to the core
thermal: core: Do not call handle_thermal_trip() if zone temperature is invalid
thermal: trip: Add missing empty code line
thermal/debugfs: Avoid printing zero duration for mitigation events in progress
thermal/debugfs: Pass cooling device state to thermal_debug_cdev_add()
thermal/debugfs: Create records for cdev states as they get used
thermal: core: Introduce thermal_governor_trip_crossed()
thermal/debugfs: Make tze_seq_show() skip invalid trips and trips with no stats
thermal/debugfs: Rename thermal_debug_update_temp() to thermal_debug_update_trip_stats()
thermal/debugfs: Clean up thermal_debug_update_temp()
thermal/debugfs: Avoid excessive updates of trip point statistics
thermal: core: Relocate critical and hot trip handling
thermal: core: Drop the .throttle() governor callback
thermal: gov_user_space: Use .trip_crossed() instead of .throttle()
thermal: gov_fair_share: Eliminate unnecessary integer divisions
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Will Deacon:
"The most interesting parts are probably the mm changes from Ryan which
optimise the creation of the linear mapping at boot and (separately)
implement write-protect support for userfaultfd.
Outside of our usual directories, the Kbuild-related changes under
scripts/ have been acked by Masahiro whilst the drivers/acpi/ parts
have been acked by Rafael and the addition of cpumask_any_and_but()
has been acked by Yury.
ACPI:
- Support for the Firmware ACPI Control Structure (FACS) signature
feature which is used to reboot out of hibernation on some systems
Kbuild:
- Support for building Flat Image Tree (FIT) images, where the kernel
Image is compressed alongside a set of devicetree blobs
Memory management:
- Optimisation of our early page-table manipulation for creation of
the linear mapping
- Support for userfaultfd write protection, which brings along some
nice cleanups to our handling of invalid but present ptes
- Extend our use of range TLBI invalidation at EL1
Perf and PMUs:
- Ensure that the 'pmu->parent' pointer is correctly initialised by
PMU drivers
- Avoid allocating 'cpumask_t' types on the stack in some PMU drivers
- Fix parsing of the CPU PMU "version" field in assembly code, as it
doesn't follow the usual architectural rules
- Add best-effort unwinding support for USER_STACKTRACE
- Minor driver fixes and cleanups
Selftests:
- Minor cleanups to the arm64 selftests (missing NULL check, unused
variable)
Miscellaneous:
- Add a command-line alias for disabling 32-bit application support
- Add part number for Neoverse-V2 CPUs
- Minor fixes and cleanups"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (64 commits)
arm64/mm: Fix pud_user_accessible_page() for PGTABLE_LEVELS <= 2
arm64/mm: Add uffd write-protect support
arm64/mm: Move PTE_PRESENT_INVALID to overlay PTE_NG
arm64/mm: Remove PTE_PROT_NONE bit
arm64/mm: generalize PMD_PRESENT_INVALID for all levels
arm64: simplify arch_static_branch/_jump function
arm64: Add USER_STACKTRACE support
arm64: Add the arm64.no32bit_el0 command line option
drivers/perf: hisi: hns3: Actually use devm_add_action_or_reset()
drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group
drivers/perf: hisi_pcie: Fix out-of-bound access when valid event group
kselftest: arm64: Add a null pointer check
arm64: defer clearing DAIF.D
arm64: assembler: update stale comment for disable_step_tsk
arm64/sysreg: Update PIE permission encodings
kselftest/arm64: Remove unused parameters in abi test
perf/arm-spe: Assign parents for event_source device
perf/arm-smmuv3: Assign parents for event_source device
perf/arm-dsu: Assign parents for event_source device
perf/arm-dmc620: Assign parents for event_source device
...
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|
Merge in late fixes to prepare for the 6.10 net-next PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull interrupt subsystem updates from Thomas Gleixner:
"Core code:
- Interrupt storm detection for the lockup watchdog:
Lockups which are caused by interrupt storms are not easy to debug
because there is no information about the events which make the
lockup detector trigger.
To make this more user friendly, provide an extenstion to interrupt
statistics which allows to take snapshots and an interface to
retrieve the delta to the snapshot. Use this new mechanism in the
watchdog code to do a two stage lockup analysis by taking the
snapshot and printing the deltas for the topmost active interrupts
on the second trigger.
Note: This contains both the interrupt and the watchdog changes as
the latter depend on the former obviously.
- Avoid summation loops in the /proc/interrupts output and use the
global counter when possible
- Skip suspended interrupts on CPU hotplug operations to ensure that
they are not delivered before the system resumes the device drivers
when coming out of suspend.
- On CPU hot-unplug interrupts which are affine to the outgoing CPU
are migrated to a different CPU in the affinity mask. This can fail
when the CPUs have no vectors left. Instead of giving up try to
migrate it to any online CPU and thereby breaking the affinity
setting in order to prevent a stale device interrupt which targets
an offline CPU
- The usual small cleanups
Driver code:
- Support for the RISCV AIA MSI controller
- Make the interrupt allocation for the Loongson PCH controller more
flexible to prevent vector exhaustion
- The usual set of cleanups and fixes all over the place"
* tag 'irq-core-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits)
irqchip/gic-v3-its: Remove BUG_ON in its_vpe_irq_domain_alloc
cpuidle: Avoid explicit cpumask allocation on stack
irqchip/sifive-plic: Avoid explicit cpumask allocation on stack
irqchip/riscv-aplic-direct: Avoid explicit cpumask allocation on stack
irqchip/loongson-eiointc: Avoid explicit cpumask allocation on stack
irqchip/gic-v3-its: Avoid explicit cpumask allocation on stack
irqchip/irq-bcm6345-l1: Avoid explicit cpumask allocation on stack
cpumask: Introduce cpumask_first_and_and()
irqchip/irq-brcmstb-l2: Avoid saving mask on shutdown
genirq: Reuse irq_is_nmi()
genirq/cpuhotplug: Retry with cpu_online_mask when migration fails
genirq/cpuhotplug: Skip suspended interrupts when restoring affinity
arm64: dts: st: Add interrupt parent to pinctrl on stm32mp251
arm64: dts: st: Add exti1 and exti2 nodes on stm32mp251
ARM: dts: stm32: List exti parent interrupts on stm32mp131
ARM: dts: stm32: List exti parent interrupts on stm32mp151
arm64: Kconfig.platforms: Enable STM32_EXTI for ARCH_STM32
irqchip/stm32-exti: Mark events reserved with RIF configuration check
irqchip/stm32-exti: Skip secure events
irqchip/stm32-exti: Convert driver to standard PM
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timers and timekeeping updates from Thomas Gleixner:
"Core code:
- Make timekeeping and VDSO time readouts resilent against math
overflow:
In guest context the kernel is prone to math overflow when the host
defers the timer interrupt due to overload, malfunction or malice.
This can be mitigated by checking the clocksource delta for the
maximum deferrement which is readily available. If that value is
exceeded then the code uses a slowpath function which can handle
the multiplication overflow.
This functionality is enabled unconditionally in the kernel, but
made conditional in the VDSO code. The latter is conditional
because it allows architectures to optimize the check so it is not
causing performance regressions.
On X86 this is achieved by reworking the existing check for
negative TSC deltas as a negative delta obviously exceeds the
maximum deferrement when it is evaluated as an unsigned value. That
avoids two conditionals in the hotpath and allows to hide both the
negative delta and the large delta handling in the same slow path.
- Add an initial minimal ktime_t abstraction for Rust
- The usual boring cleanups and enhancements
Drivers:
- Boring updates to device trees and trivial enhancements in various
drivers"
* tag 'timers-core-2024-05-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (33 commits)
clocksource/drivers/arm_arch_timer: Mark hisi_161010101_oem_info const
clocksource/drivers/timer-ti-dm: Remove an unused field in struct dmtimer
clocksource/drivers/renesas-ostm: Avoid reprobe after successful early probe
clocksource/drivers/renesas-ostm: Allow OSTM driver to reprobe for RZ/V2H(P) SoC
dt-bindings: timer: renesas: ostm: Document Renesas RZ/V2H(P) SoC
rust: time: doc: Add missing C header links
clocksource: Make the int help prompt unit readable in ncurses
hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active()
timerqueue: Remove never used function timerqueue_node_expires()
rust: time: Add Ktime
vdso: Fix powerpc build U64_MAX undeclared error
clockevents: Convert s[n]printf() to sysfs_emit()
clocksource: Convert s[n]printf() to sysfs_emit()
clocksource: Make watchdog and suspend-timing multiplication overflow safe
timekeeping: Let timekeeping_cycles_to_ns() handle both under and overflow
timekeeping: Make delta calculation overflow safe
timekeeping: Prepare timekeeping_cycles_to_ns() for overflow safety
timekeeping: Fold in timekeeping_delta_to_ns()
timekeeping: Consolidate timekeeping helpers
timekeeping: Refactor timekeeping helpers
...
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Pull DSA and IAA accelerator mis-alignment fix from Arjan van de Ven:
"The DSA (memory copy/zero/etc) and IAA (compression) accelerators in
the Sapphire Rapids and Emerald Rapids SOCs turn out to have a bug
that has security implications.
Both of these accelerators work by the application submitting a 64
byte command to the device; this command contains an opcode as well as
the virtual address of the return value that the device will update on
completion... and a set of opcode specific values.
In a typical scenario a ring 3 application mmaps the device file and
uses the ENQCMD or MOVDIR64 instructions (which are variations of a 64
byte atomic write) on this mmap'd memory region to directly submit
commands to a device hardware.
The return value as specified in the command, is supposed to be 32 (or
64) bytes aligned in memory, and generally the hardware checks and
enforces this alignment.
However in testing it has been found that there are conditions
(controlled by the submitter) where this enforcement does not
happen... which makes it possible for the return value to span a page
boundary. And this is where it goes wrong - the accelerators will
perform the virtual to physical address lookup on the first of the two
pages, but end up continue writing to the next consecutive physical
(host) page rather than the consecutive virtual page. In addition, the
device will end up in a hung state on such unaligned write of the
return value.
This patch series has the proposed software side solution consisting
of three parts:
- Don't allow these two PCI devices to be assigned to VM guests (we
cannot trust a VM guest to behave correctly and not cause this
condition)
- Don't allow ring 3 applications to set up the mmap unless they have
CAP_SYS_RAWIO permissions. This makes it no longer possible for
non-root applications to directly submit commands to the
accelerator
- Add a write() method to the device so that an application can
submit its commands to the kernel driver, which performs the needed
sanity checks before submitting it to the hardware.
This switch from mmap to write is an incompatible interface change to
non-root userspace, but we have not found a way to avoid this. All
software we know of uses a small set of accessor libraries for these
accelerators, for which libqpl and libdml (on github) are the most
common. As part of the security release, updated versions of these
libraries will be released that transparently fall back to write().
Intel has assigned CVE-2024-21823 to this hardware issue"
* tag 'idxd-for-linus-may2024' of git bundle from Arjan:
dmaengine: idxd: add a write() method for applications to submit work
dmaengine: idxd: add a new security check to deal with a hardware erratum
VFIO: Add the SPR_DSA and SPR_IAX devices to the denylist
|
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The series is causing issues with PHY drivers built as modules.
Since it was only partially applied and the merge window has
opened let's revert and try again for v6.11.
Revert 6916e461e793 ("net: phy: Introduce ethernet link topology representation")
Revert 0ec5ed6c130e ("net: sfp: pass the phy_device when disconnecting an sfp module's PHY")
Revert e75e4e074c44 ("net: phy: add helpers to handle sfp phy connect/disconnect")
Revert fdd353965b52 ("net: sfp: Add helper to return the SFP bus name")
Revert 841942bc6212 ("net: ethtool: Allow passing a phy index for some commands")
Link: https://lore.kernel.org/all/171242462917.4000.9759453824684907063.git-patchwork-notify@kernel.org/
Link: https://lore.kernel.org/all/20240507102822.2023826-1-maxime.chevallier@bootlin.com/
Link: https://lore.kernel.org/r/20240513154156.104281-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Move the EST structure to struct stmmac_priv, because the
EST configs don't look like platform config, but EST is
enabled in runtime with the settings retrieved for the TC
TAPRIO feature also in runtime. So it's better to have the
EST-data preserved in the driver private data instead of
the platform data storage.
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20240513014346.1718740-3-xiaolei.wang@windriver.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Reinitialize the whole EST structure would also reset the mutex
lock which is embedded in the EST structure, and then trigger
the following warning. To address this, move the lock to struct
stmmac_priv. We also need to reacquire the mutex lock when doing
this initialization.
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 3 PID: 505 at kernel/locking/mutex.c:587 __mutex_lock+0xd84/0x1068
Modules linked in:
CPU: 3 PID: 505 Comm: tc Not tainted 6.9.0-rc6-00053-g0106679839f7-dirty #29
Hardware name: NXP i.MX8MPlus EVK board (DT)
pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __mutex_lock+0xd84/0x1068
lr : __mutex_lock+0xd84/0x1068
sp : ffffffc0864e3570
x29: ffffffc0864e3570 x28: ffffffc0817bdc78 x27: 0000000000000003
x26: ffffff80c54f1808 x25: ffffff80c9164080 x24: ffffffc080d723ac
x23: 0000000000000000 x22: 0000000000000002 x21: 0000000000000000
x20: 0000000000000000 x19: ffffffc083bc3000 x18: ffffffffffffffff
x17: ffffffc08117b080 x16: 0000000000000002 x15: ffffff80d2d40000
x14: 00000000000002da x13: ffffff80d2d404b8 x12: ffffffc082b5a5c8
x11: ffffffc082bca680 x10: ffffffc082bb2640 x9 : ffffffc082bb2698
x8 : 0000000000017fe8 x7 : c0000000ffffefff x6 : 0000000000000001
x5 : ffffff8178fe0d48 x4 : 0000000000000000 x3 : 0000000000000027
x2 : ffffff8178fe0d50 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
__mutex_lock+0xd84/0x1068
mutex_lock_nested+0x28/0x34
tc_setup_taprio+0x118/0x68c
stmmac_setup_tc+0x50/0xf0
taprio_change+0x868/0xc9c
Fixes: b2aae654a479 ("net: stmmac: add mutex lock to protect est parameters")
Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20240513014346.1718740-2-xiaolei.wang@windriver.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Introduce a mechanism whereby platforms can create their PCS instances
prior to the network device being published to userspace, but after
some of the core stmmac initialisation has been completed. This means
that the data structures that platforms need will be available.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Co-developed-by: Romain Gantois <romain.gantois@bootlin.com>
Signed-off-by: Romain Gantois <romain.gantois@bootlin.com>
Reviewed-by: Hariprasad Kelam <hkelam@marvell.com>
Link: https://lore.kernel.org/r/20240513-rzn1-gmac1-v7-4-6acf58b5440d@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
- Add cpufreq pressure feedback for the scheduler
- Rework misfit load-balancing wrt affinity restrictions
- Clean up and simplify the code around ::overutilized and
::overload access.
- Simplify sched_balance_newidle()
- Bump SCHEDSTAT_VERSION to 16 due to a cleanup of CPU_MAX_IDLE_TYPES
handling that changed the output.
- Rework & clean up <asm/vtime.h> interactions wrt arch_vtime_task_switch()
- Reorganize, clean up and unify most of the higher level
scheduler balancing function names around the sched_balance_*()
prefix
- Simplify the balancing flag code (sched_balance_running)
- Miscellaneous cleanups & fixes
* tag 'sched-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits)
sched/pelt: Remove shift of thermal clock
sched/cpufreq: Rename arch_update_thermal_pressure() => arch_update_hw_pressure()
thermal/cpufreq: Remove arch_update_thermal_pressure()
sched/cpufreq: Take cpufreq feedback into account
cpufreq: Add a cpufreq pressure feedback for the scheduler
sched/fair: Fix update of rd->sg_overutilized
sched/vtime: Do not include <asm/vtime.h> header
s390/irq,nmi: Include <asm/vtime.h> header directly
s390/vtime: Remove unused __ARCH_HAS_VTIME_TASK_SWITCH leftover
sched/vtime: Get rid of generic vtime_task_switch() implementation
sched/vtime: Remove confusing arch_vtime_task_switch() declaration
sched/balancing: Simplify the sg_status bitmask and use separate ->overloaded and ->overutilized flags
sched/fair: Rename set_rd_overutilized_status() to set_rd_overutilized()
sched/fair: Rename SG_OVERLOAD to SG_OVERLOADED
sched/fair: Rename {set|get}_rd_overload() to {set|get}_rd_overloaded()
sched/fair: Rename root_domain::overload to ::overloaded
sched/fair: Use helper functions to access root_domain::overload
sched/fair: Check root_domain::overload value before update
sched/fair: Combine EAS check with root_domain::overutilized access
sched/fair: Simplify the continue_balancing logic in sched_balance_newidle()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events updates from Ingo Molnar:
- Combine perf and BPF for fast evalution of HW breakpoint
conditions
- Add LBR capture support outside of hardware events
- Trigger IO signals for watermark_wakeup
- Add RAPL support for Intel Arrow Lake and Lunar Lake
- Optimize frequency-throttling
- Miscellaneous cleanups & fixes
* tag 'perf-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
perf/bpf: Mark perf_event_set_bpf_handler() and perf_event_free_bpf_handler() as inline too
selftests/perf_events: Test FASYNC with watermark wakeups
perf/ring_buffer: Trigger IO signals for watermark_wakeup
perf: Move perf_event_fasync() to perf_event.h
perf/bpf: Change the !CONFIG_BPF_SYSCALL stubs to static inlines
selftest/bpf: Test a perf BPF program that suppresses side effects
perf/bpf: Allow a BPF program to suppress all sample side effects
perf/bpf: Remove unneeded uses_default_overflow_handler()
perf/bpf: Call BPF handler directly, not through overflow machinery
perf/bpf: Remove #ifdef CONFIG_BPF_SYSCALL from struct perf_event members
perf/bpf: Create bpf_overflow_handler() stub for !CONFIG_BPF_SYSCALL
perf/bpf: Reorder bpf_overflow_handler() ahead of __perf_event_overflow()
perf/x86/rapl: Add support for Intel Lunar Lake
perf/x86/rapl: Add support for Intel Arrow Lake
perf/core: Reduce PMU access to adjust sample freq
perf/core: Optimize perf_adjust_freq_unthr_context()
perf/x86/amd: Don't reject non-sampling events with configured LBR
perf/x86/amd: Support capturing LBR from software events
perf/x86/amd: Avoid taking branches before disabling LBR
perf/x86/amd: Ensure amd_pmu_core_disable_all() is always inlined
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
- Over a dozen code generation micro-optimizations for the atomic
and spinlock code
- Add more __ro_after_init attributes
- Robustify the lockdevent_*() macros
* tag 'locking-core-2024-05-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/pvqspinlock/x86: Use _Q_LOCKED_VAL in PV_UNLOCK_ASM macro
locking/qspinlock/x86: Micro-optimize virt_spin_lock()
locking/atomic/x86: Merge __arch{,_try}_cmpxchg64_emu_local() with __arch{,_try}_cmpxchg64_emu()
locking/atomic/x86: Introduce arch_try_cmpxchg64_local()
locking/pvqspinlock/x86: Remove redundant CMP after CMPXCHG in __raw_callee_save___pv_queued_spin_unlock()
locking/pvqspinlock: Use try_cmpxchg() in qspinlock_paravirt.h
locking/pvqspinlock: Use try_cmpxchg_acquire() in trylock_clear_pending()
locking/qspinlock: Use atomic_try_cmpxchg_relaxed() in xchg_tail()
locking/atomic/x86: Define arch_atomic_sub() family using arch_atomic_add() functions
locking/atomic/x86: Rewrite x86_32 arch_atomic64_{,fetch}_{and,or,xor}() functions
locking/atomic/x86: Introduce arch_atomic64_read_nonatomic() to x86_32
locking/atomic/x86: Introduce arch_atomic64_try_cmpxchg() to x86_32
locking/atomic/x86: Introduce arch_try_cmpxchg64() for !CONFIG_X86_CMPXCHG64
locking/atomic/x86: Modernize x86_32 arch_{,try_}_cmpxchg64{,_local}()
locking/atomic/x86: Correct the definition of __arch_try_cmpxchg128()
x86/tsc: Make __use_tsc __ro_after_init
x86/kvm: Make kvm_async_pf_enabled __ro_after_init
context_tracking: Make context_tracking_key __ro_after_init
jump_label,module: Don't alloc static_key_mod for __ro_after_init keys
locking/qspinlock: Always evaluate lockevent* non-event parameter once
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2024-05-13
We've added 119 non-merge commits during the last 14 day(s) which contain
a total of 134 files changed, 9462 insertions(+), 4742 deletions(-).
The main changes are:
1) Add BPF JIT support for 32-bit ARCv2 processors, from Shahab Vahedi.
2) Add BPF range computation improvements to the verifier in particular
around XOR and OR operators, refactoring of checks for range computation
and relaxing MUL range computation so that src_reg can also be an unknown
scalar, from Cupertino Miranda.
3) Add support to attach kprobe BPF programs through kprobe_multi link in
a session mode, meaning, a BPF program is attached to both function entry
and return, the entry program can decide if the return program gets
executed and the entry program can share u64 cookie value with return
program. Session mode is a common use-case for tetragon and bpftrace,
from Jiri Olsa.
4) Fix a potential overflow in libbpf's ring__consume_n() and improve libbpf
as well as BPF selftest's struct_ops handling, from Andrii Nakryiko.
5) Improvements to BPF selftests in context of BPF gcc backend,
from Jose E. Marchesi & David Faust.
6) Migrate remaining BPF selftest tests from test_sock_addr.c to prog_test-
-style in order to retire the old test, run it in BPF CI and additionally
expand test coverage, from Jordan Rife.
7) Big batch for BPF selftest refactoring in order to remove duplicate code
around common network helpers, from Geliang Tang.
8) Another batch of improvements to BPF selftests to retire obsolete
bpf_tcp_helpers.h as everything is available vmlinux.h,
from Martin KaFai Lau.
9) Fix BPF map tear-down to not walk the map twice on free when both timer
and wq is used, from Benjamin Tissoires.
10) Fix BPF verifier assumptions about socket->sk that it can be non-NULL,
from Alexei Starovoitov.
11) Change BTF build scripts to using --btf_features for pahole v1.26+,
from Alan Maguire.
12) Small improvements to BPF reusing struct_size() and krealloc_array(),
from Andy Shevchenko.
13) Fix s390 JIT to emit a barrier for BPF_FETCH instructions,
from Ilya Leoshkevich.
14) Extend TCP ->cong_control() callback in order to feed in ack and
flag parameters and allow write-access to tp->snd_cwnd_stamp
from BPF program, from Miao Xu.
15) Add support for internal-only per-CPU instructions to inline
bpf_get_smp_processor_id() helper call for arm64 and riscv64 BPF JITs,
from Puranjay Mohan.
16) Follow-up to remove the redundant ethtool.h from tooling infrastructure,
from Tushar Vyavahare.
17) Extend libbpf to support "module:<function>" syntax for tracing
programs, from Viktor Malik.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (119 commits)
bpf: make list_for_each_entry portable
bpf: ignore expected GCC warning in test_global_func10.c
bpf: disable strict aliasing in test_global_func9.c
selftests/bpf: Free strdup memory in xdp_hw_metadata
selftests/bpf: Fix a few tests for GCC related warnings.
bpf: avoid gcc overflow warning in test_xdp_vlan.c
tools: remove redundant ethtool.h from tooling infra
selftests/bpf: Expand ATTACH_REJECT tests
selftests/bpf: Expand getsockname and getpeername tests
sefltests/bpf: Expand sockaddr hook deny tests
selftests/bpf: Expand sockaddr program return value tests
selftests/bpf: Retire test_sock_addr.(c|sh)
selftests/bpf: Remove redundant sendmsg test cases
selftests/bpf: Migrate ATTACH_REJECT test cases
selftests/bpf: Migrate expected_attach_type tests
selftests/bpf: Migrate wildcard destination rewrite test
selftests/bpf: Migrate sendmsg6 v4 mapped address tests
selftests/bpf: Migrate sendmsg deny test cases
selftests/bpf: Migrate WILDCARD_IP test
selftests/bpf: Handle SYSCALL_EPERM and SYSCALL_ENOTSUPP test cases
...
====================
Link: https://lore.kernel.org/r/20240513134114.17575-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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MSIX irq allocation and free APIs are no longer
in use. Hence, remove the dead code.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://lore.kernel.org/r/20240512124306.740898-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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This patch adds to mlx5 drivers support for 8 ports HCAs.
Starting with ConnectX-8 HCAs with 8 ports are possible.
As most driver parts aren't affected by such configuration most driver
code is unchanged.
Specially the only affected areas are:
- Lag
- Multiport E-Switch
- Single FDB E-Switch
All of the above are already factored in generic way, and LAG and VF LAG
are tested, so all that left is to change a #define and remove checks
which are no longer needed.
However, Multiport E-Switch is not tested yet, so it is left untouched.
This patch will allow to create hardware LAG/VF LAG when all 8 ports are
added to the same bond device.
for example, In order to activate the hardware lag a user can execute
the following:
ip link add bond0 type bond
ip link set bond0 type bond miimon 100 mode 2
ip link set eth2 master bond0
ip link set eth3 master bond0
ip link set eth4 master bond0
ip link set eth5 master bond0
ip link set eth6 master bond0
ip link set eth7 master bond0
ip link set eth8 master bond0
ip link set eth9 master bond0
Where eth2, eth3, eth4, eth5, eth6, eth7, eth8 and eth9 are the PFs of
the same HCA.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240512124306.740898-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Remove crypto stats interface
Algorithms:
- Add faster AES-XTS on modern x86_64 CPUs
- Forbid curves with order less than 224 bits in ecc (FIPS 186-5)
- Add ECDSA NIST P521
Drivers:
- Expose otp zone in atmel
- Add dh fallback for primes > 4K in qat
- Add interface for live migration in qat
- Use dma for aes requests in starfive
- Add full DMA support for stm32mpx in stm32
- Add Tegra Security Engine driver
Others:
- Introduce scope-based x509_certificate allocation"
* tag 'v6.10-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (123 commits)
crypto: atmel-sha204a - provide the otp content
crypto: atmel-sha204a - add reading from otp zone
crypto: atmel-i2c - rename read function
crypto: atmel-i2c - add missing arg description
crypto: iaa - Use kmemdup() instead of kzalloc() and memcpy()
crypto: sahara - use 'time_left' variable with wait_for_completion_timeout()
crypto: api - use 'time_left' variable with wait_for_completion_killable_timeout()
crypto: caam - i.MX8ULP donot have CAAM page0 access
crypto: caam - init-clk based on caam-page0-access
crypto: starfive - Use fallback for unaligned dma access
crypto: starfive - Do not free stack buffer
crypto: starfive - Skip unneeded fallback allocation
crypto: starfive - Skip dma setup for zeroed message
crypto: hisilicon/sec2 - fix for register offset
crypto: hisilicon/debugfs - mask the unnecessary info from the dump
crypto: qat - specify firmware files for 402xx
crypto: x86/aes-gcm - simplify GCM hash subkey derivation
crypto: x86/aes-gcm - delete unused GCM assembly code
crypto: x86/aes-xts - simplify loop in xts_crypt_slowpath()
hwrng: stm32 - repair clock handling
...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"The bulk of the changes here are related to refactoring and expanding
the KUnit tests for string helper and fortify behavior.
Some trivial strncpy replacements in fs/ were carried in my tree. Also
some fixes to SCSI string handling were carried in my tree since the
helper for those was introduce here. Beyond that, just little fixes
all around: objtool getting confused about LKDTM+KCFI, preparing for
future refactors (constification of sysctl tables, additional
__counted_by annotations), a Clang UBSAN+i386 crash fix, and adding
more options in the hardening.config Kconfig fragment.
Summary:
- selftests: Add str*cmp tests (Ivan Orlov)
- __counted_by: provide UAPI for _le/_be variants (Erick Archer)
- Various strncpy deprecation refactors (Justin Stitt)
- stackleak: Use a copy of soon-to-be-const sysctl table (Thomas
Weißschuh)
- UBSAN: Work around i386 -regparm=3 bug with Clang prior to
version 19
- Provide helper to deal with non-NUL-terminated string copying
- SCSI: Fix older string copying bugs (with new helper)
- selftests: Consolidate string helper behavioral tests
- selftests: add memcpy() fortify tests
- string: Add additional __realloc_size() annotations for "dup"
helpers
- LKDTM: Fix KCFI+rodata+objtool confusion
- hardening.config: Enable KCFI"
* tag 'hardening-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (29 commits)
uapi: stddef.h: Provide UAPI macros for __counted_by_{le, be}
stackleak: Use a copy of the ctl_table argument
string: Add additional __realloc_size() annotations for "dup" helpers
kunit/fortify: Fix replaced failure path to unbreak __alloc_size
hardening: Enable KCFI and some other options
lkdtm: Disable CFI checking for perms functions
kunit/fortify: Add memcpy() tests
kunit/fortify: Do not spam logs with fortify WARNs
kunit/fortify: Rename tests to use recommended conventions
init: replace deprecated strncpy with strscpy_pad
kunit/fortify: Fix mismatched kvalloc()/vfree() usage
scsi: qla2xxx: Avoid possible run-time warning with long model_num
scsi: mpi3mr: Avoid possible run-time warning with long manufacturer strings
scsi: mptfusion: Avoid possible run-time warning with long manufacturer strings
fs: ecryptfs: replace deprecated strncpy with strscpy
hfsplus: refactor copy_name to not use strncpy
reiserfs: replace deprecated strncpy with scnprintf
virt: acrn: replace deprecated strncpy with strscpy
ubsan: Avoid i386 UBSAN handler crashes with Clang
ubsan: Remove 1-element array usage in debug reporting
...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
- Provide knob to change (previously fixed) coredump NOTES size
(Allen Pais)
- Add sched_prepare_exec tracepoint (Marco Elver)
- Make /proc/$pid/auxv work under binfmt_elf_fdpic (Max Filippov)
- Convert ARCH_HAVE_EXTRA_ELF_NOTES to proper Kconfig (Vignesh
Balasubramanian)
- Leave a gap between .bss and brk
* tag 'execve-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
fs/coredump: Enable dynamic configuration of max file note size
binfmt_elf_fdpic: fix /proc/<pid>/auxv
binfmt_elf: Leave a gap between .bss and brk
Replace macro "ARCH_HAVE_EXTRA_ELF_NOTES" with kconfig
tracing: Add sched_prepare_exec tracepoint
|
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Pull block updates from Jens Axboe:
- Add a partscan attribute in sysfs, fixing an issue with systemd
relying on an internal interface that went away.
- Attempt #2 at making long running discards interruptible. The
previous attempt went into 6.9, but we ended up mostly reverting it
as it had issues.
- Remove old ida_simple API in bcache
- Support for zoned write plugging, greatly improving the performance
on zoned devices.
- Remove the old throttle low interface, which has been experimental
since 2017 and never made it beyond that and isn't being used.
- Remove page->index debugging checks in brd, as it hasn't caught
anything and prepares us for removing in struct page.
- MD pull request from Song
- Don't schedule block workers on isolated CPUs
* tag 'for-6.10/block-20240511' of git://git.kernel.dk/linux: (84 commits)
blk-throttle: delay initialization until configuration
blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW
block: fix that util can be greater than 100%
block: support to account io_ticks precisely
block: add plug while submitting IO
bcache: fix variable length array abuse in btree_iter
bcache: Remove usage of the deprecated ida_simple_xx() API
md: Revert "md: Fix overflow in is_mddev_idle"
blk-lib: check for kill signal in ioctl BLKDISCARD
block: add a bio_await_chain helper
block: add a blk_alloc_discard_bio helper
block: add a bio_chain_and_submit helper
block: move discard checks into the ioctl handler
block: remove the discard_granularity check in __blkdev_issue_discard
block/ioctl: prefer different overflow check
null_blk: Fix the WARNING: modpost: missing MODULE_DESCRIPTION()
block: fix and simplify blkdevparts= cmdline parsing
block: refine the EOF check in blkdev_iomap_begin
block: add a partscan sysfs attribute for disks
block: add a disk_has_partscan helper
...
|
|
Pull io_uring updates from Jens Axboe:
- Greatly improve send zerocopy performance, by enabling coalescing of
sent buffers.
MSG_ZEROCOPY already does this with send(2) and sendmsg(2), but the
io_uring side did not. In local testing, the crossover point for send
zerocopy being faster is now around 3000 byte packets, and it
performs better than the sync syscall variants as well.
This feature relies on a shared branch with net-next, which was
pulled into both branches.
- Unification of how async preparation is done across opcodes.
Previously, opcodes that required extra memory for async retry would
allocate that as needed, using on-stack state until that was the
case. If async retry was needed, the on-stack state was adjusted
appropriately for a retry and then copied to the allocated memory.
This led to some fragile and ugly code, particularly for read/write
handling, and made storage retries more difficult than they needed to
be. Allocate the memory upfront, as it's cheap from our pools, and
use that state consistently both initially and also from the retry
side.
- Move away from using remap_pfn_range() for mapping the rings.
This is really not the right interface to use and can cause lifetime
issues or leaks. Additionally, it means the ring sq/cq arrays need to
be physically contigious, which can cause problems in production with
larger rings when services are restarted, as memory can be very
fragmented at that point.
Move to using vm_insert_page(s) for the ring sq/cq arrays, and apply
the same treatment to mapped ring provided buffers. This also helps
unify the code we have dealing with allocating and mapping memory.
Hard to see in the diffstat as we're adding a few features as well,
but this kills about ~400 lines of code from the codebase as well.
- Add support for bundles for send/recv.
When used with provided buffers, bundles support sending or receiving
more than one buffer at the time, improving the efficiency by only
needing to call into the networking stack once for multiple sends or
receives.
- Tweaks for our accept operations, supporting both a DONTWAIT flag for
skipping poll arm and retry if we can, and a POLLFIRST flag that the
application can use to skip the initial accept attempt and rely
purely on poll for triggering the operation. Both of these have
identical flags on the receive side already.
- Make the task_work ctx locking unconditional.
We had various code paths here that would do a mix of lock/trylock
and set the task_work state to whether or not it was locked. All of
that goes away, we lock it unconditionally and get rid of the state
flag indicating whether it's locked or not.
The state struct still exists as an empty type, can go away in the
future.
- Add support for specifying NOP completion values, allowing it to be
used for error handling testing.
- Use set/test bit for io-wq worker flags. Not strictly needed, but
also doesn't hurt and helps silence a KCSAN warning.
- Cleanups for io-wq locking and work assignments, closing a tiny race
where cancelations would not be able to find the work item reliably.
- Misc fixes, cleanups, and improvements
* tag 'for-6.10/io_uring-20240511' of git://git.kernel.dk/linux: (97 commits)
io_uring: support to inject result for NOP
io_uring: fail NOP if non-zero op flags is passed in
io_uring/net: add IORING_ACCEPT_POLL_FIRST flag
io_uring/net: add IORING_ACCEPT_DONTWAIT flag
io_uring/filetable: don't unnecessarily clear/reset bitmap
io_uring/io-wq: Use set_bit() and test_bit() at worker->flags
io_uring/msg_ring: cleanup posting to IOPOLL vs !IOPOLL ring
io_uring: Require zeroed sqe->len on provided-buffers send
io_uring/notif: disable LAZY_WAKE for linked notifs
io_uring/net: fix sendzc lazy wake polling
io_uring/msg_ring: reuse ctx->submitter_task read using READ_ONCE instead of re-reading it
io_uring/rw: reinstate thread check for retries
io_uring/notif: implement notification stacking
io_uring/notif: simplify io_notif_flush()
net: add callback for setting a ubuf_info to skb
net: extend ubuf_info callback to ops structure
io_uring/net: support bundles for recv
io_uring/net: support bundles for send
io_uring/kbuf: add helpers for getting/peeking multiple buffers
io_uring/net: add provided buffer support for IORING_OP_SEND
...
|
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Pull vfs rw iterator updates from Christian Brauner:
"The core fs signalfd, userfaultfd, and timerfd subsystems did still
use f_op->read() instead of f_op->read_iter(). Convert them over since
we should aim to get rid of f_op->read() at some point.
Aside from that io_uring and others want to mark files as FMODE_NOWAIT
so it can make use of per-IO nonblocking hints to enable more
efficient IO. Converting those users to f_op->read_iter() allows them
to be marked with FMODE_NOWAIT"
* tag 'vfs-6.10.rw' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
signalfd: convert to ->read_iter()
userfaultfd: convert to ->read_iter()
timerfd: convert to ->read_iter()
new helper: copy_to_iter_full()
|
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull netfs updates from Christian Brauner:
"This reworks the netfslib writeback implementation so that pages read
from the cache are written to the cache through ->writepages(),
thereby allowing the fscache page flag to be retired.
The reworking also:
- builds on top of the new writeback_iter() infrastructure
- makes it possible to use vectored write RPCs as discontiguous
streams of pages can be accommodated
- makes it easier to do simultaneous content crypto and stream
division
- provides support for retrying writes and re-dividing a stream
- replaces the ->launder_folio() op, so that ->writepages() is used
instead
- uses mempools to allocate the netfs_io_request and
netfs_io_subrequest structs to avoid allocation failure in the
writeback path
Some code that uses the fscache page flag is retained for
compatibility purposes with nfs and ceph. The code is switched to
using the synonymous private_2 label instead and marked with
deprecation comments.
The merge commit contains additional details on the new algorithm that
I've left out of here as it would probably be excessively detailed.
On top of the netfslib infrastructure this contains the work to
convert cifs over to netfslib"
* tag 'vfs-6.10.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (38 commits)
cifs: Enable large folio support
cifs: Remove some code that's no longer used, part 3
cifs: Remove some code that's no longer used, part 2
cifs: Remove some code that's no longer used, part 1
cifs: Cut over to using netfslib
cifs: Implement netfslib hooks
cifs: Make add_credits_and_wake_if() clear deducted credits
cifs: Add mempools for cifs_io_request and cifs_io_subrequest structs
cifs: Set zero_point in the copy_file_range() and remap_file_range()
cifs: Move cifs_loose_read_iter() and cifs_file_write_iter() to file.c
cifs: Replace the writedata replay bool with a netfs sreq flag
cifs: Make wait_mtu_credits take size_t args
cifs: Use more fields from netfs_io_subrequest
cifs: Replace cifs_writedata with a wrapper around netfs_io_subrequest
cifs: Replace cifs_readdata with a wrapper around netfs_io_subrequest
cifs: Use alternative invalidation to using launder_folio
netfs, afs: Use writeback retry to deal with alternate keys
netfs: Miscellaneous tidy ups
netfs: Remove the old writeback code
netfs: Cut over to using new writeback code
...
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Merge x86-specific ACPI updates, an ACPI DPTF driver update adding new
platform support to it, and an ACPI APEI update:
- Add a num-cs device property to specify the number of chip selects
for Intel Braswell to the ACPI LPSS (Intel SoC) driver and remove a
nested CONFIG_PM #ifdef from it (Andy Shevchenko).
- Move three x86-specific ACPI files to the x86 directory (Andy
Shevchenko).
- Mark SMO8810 accel on Dell XPS 15 9550 as always present and add a
PNP_UART1_SKIP quirk for Lenovo Blade2 tablets (Hans de Goede).
- Move acpi_blacklisted() declaration to asm/acpi.h (Kuppuswamy
Sathyanarayanan).
- Add Lunar Lake support to the ACPI DPTF driver (Sumeet Pawnikar).
- Mark the einj_driver driver's remove callback as __exit because it
cannot get unbound via sysfs (Uwe Kleine-König).
* acpi-x86:
ACPI: Move acpi_blacklisted() declaration to asm/acpi.h
ACPI: x86: Add PNP_UART1_SKIP quirk for Lenovo Blade2 tablets
ACPI: x86: utils: Mark SMO8810 accel on Dell XPS 15 9550 as always present
ACPI: x86: Move LPSS to x86 folder
ACPI: x86: Move blacklist to x86 folder
ACPI: x86: Move acpi_cmos_rtc to x86 folder
ACPI: x86: Introduce a Makefile
ACPI: LPSS: Remove nested ifdeffery for CONFIG_PM
ACPI: LPSS: Advertise number of chip selects via property
* acpi-dptf:
ACPI: DPTF: Add Lunar Lake support
* acpi-apei:
ACPI: APEI: EINJ: mark remove callback as __exit
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull misc vfs updates from Christian Brauner:
"This contains the usual miscellaneous features, cleanups, and fixes
for vfs and individual fses.
Features:
- Free up FMODE_* bits. I've freed up bits 6, 7, 8, and 24. That
means we now have six free FMODE_* bits in total (but bit #6
already got used for FMODE_WRITE_RESTRICTED)
- Add FOP_HUGE_PAGES flag (follow-up to FMODE_* cleanup)
- Add fd_raw cleanup class so we can make use of automatic cleanup
provided by CLASS(fd_raw, f)(fd) for O_PATH fds as well
- Optimize seq_puts()
- Simplify __seq_puts()
- Add new anon_inode_getfile_fmode() api to allow specifying f_mode
instead of open-coding it in multiple places
- Annotate struct file_handle with __counted_by() and use
struct_size()
- Warn in get_file() whether f_count resurrection from zero is
attempted (epoll/drm discussion)
- Folio-sophize aio
- Export the subvolume id in statx() for both btrfs and bcachefs
- Relax linkat(AT_EMPTY_PATH) requirements
- Add F_DUPFD_QUERY fcntl() allowing to compare two file descriptors
for dup*() equality replacing kcmp()
Cleanups:
- Compile out swapfile inode checks when swap isn't enabled
- Use (1 << n) notation for FMODE_* bitshifts for clarity
- Remove redundant variable assignment in fs/direct-io
- Cleanup uses of strncpy in orangefs
- Speed up and cleanup writeback
- Move fsparam_string_empty() helper into header since it's currently
open-coded in multiple places
- Add kernel-doc comments to proc_create_net_data_write()
- Don't needlessly read dentry->d_flags twice
Fixes:
- Fix out-of-range warning in nilfs2
- Fix ecryptfs overflow due to wrong encryption packet size
calculation
- Fix overly long line in xfs file_operations (follow-up to FMODE_*
cleanup)
- Don't raise FOP_BUFFER_{R,W}ASYNC for directories in xfs (follow-up
to FMODE_* cleanup)
- Don't call xfs_file_open from xfs_dir_open (follow-up to FMODE_*
cleanup)
- Fix stable offset api to prevent endless loops
- Fix afs file server rotations
- Prevent xattr node from overflowing the eraseblock in jffs2
- Move fdinfo PTRACE_MODE_READ procfs check into the .permission()
operation instead of .open() operation since this caused userspace
regressions"
* tag 'vfs-6.10.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (39 commits)
afs: Fix fileserver rotation getting stuck
selftests: add F_DUPDFD_QUERY selftests
fcntl: add F_DUPFD_QUERY fcntl()
file: add fd_raw cleanup class
fs: WARN when f_count resurrection is attempted
seq_file: Simplify __seq_puts()
seq_file: Optimize seq_puts()
proc: Move fdinfo PTRACE_MODE_READ check into the inode .permission operation
fs: Create anon_inode_getfile_fmode()
xfs: don't call xfs_file_open from xfs_dir_open
xfs: drop fop_flags for directories
xfs: fix overly long line in the file_operations
shmem: Fix shmem_rename2()
libfs: Add simple_offset_rename() API
libfs: Fix simple_offset_rename_exchange()
jffs2: prevent xattr node from overflowing the eraseblock
vfs, swap: compile out IS_SWAPFILE() on swapless configs
vfs: relax linkat() AT_EMPTY_PATH - aka flink() - requirements
fs/direct-io: remove redundant assignment to variable retval
fs/dcache: Re-use value stored to dentry->d_flags instead of re-reading
...
|
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Merge Enery Model update and a power management documentation update for
6.10:
- Make the Samsung exynos-asv driver update the Energy Model after
adjusting voltage on top of some preliminary changes of the OPP and
Enery Model generic code (Lukasz Luba).
- Remove a reference to a function that has been dropped from the power
management documentation (Bjorn Helgaas).
* pm-em:
soc: samsung: exynos-asv: Update Energy Model after adjusting voltage
PM: EM: Add em_dev_update_chip_binning()
PM: EM: Refactor em_adjust_new_capacity()
OPP: OF: Export dev_opp_pm_calc_power() for usage from EM
* pm-docs:
Documentation: PM: Update platform_pci_wakeup_init() reference
|
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Merge cpuidle updates, changes related to system sleep and power capping
updates for 6.10:
- Fix kerneldoc description of ladder_do_selection() (Jeff Johnson).
- Convert the cpuidle kirkwood driver to platform remove callback
returning void (Yangtao Li).
- Replace deprecated strncpy() with strscpy() in the hibernation core
code (Justin Stitt).
- Use %ps to simplify debug output in the core system-wide suspend and
resume code (Len Brown).
- Remove unnecessary else from device_init_wakeup() and make
device_wakeup_disable() return void (Dhruva Gole).
- Enable PMU support in the Intel TPMI RAPL driver (Zhang Rui).
- Add support for ArrowLake-H platform to the Intel RAPL driver (Zhang
Rui).
- Avoid explicit cpumask allocation on stack in DTPM (Dawei Li).
* pm-cpuidle:
cpuidle: ladder: fix ladder_do_selection() kernel-doc
cpuidle: kirkwood: Convert to platform remove callback returning void
* pm-sleep:
PM: hibernate: replace deprecated strncpy() with strscpy()
PM: sleep: Take advantage of %ps to simplify debug output
PM: wakeup: Remove unnecessary else from device_init_wakeup()
PM: wakeup: make device_wakeup_disable() return void
* pm-powercap:
powercap: intel_rapl_tpmi: Enable PMU support
powercap: intel_rapl: Introduce APIs for PMU support
powercap: intel_rapl: Sort header files
powercap: intel_rapl: Add support for ArrowLake-H platform
powercap: DTPM: Avoid explicit cpumask allocation on stack
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Merge cpufreq updates for 6.10:
- Rework the handling of disabled turbo in the intel_pstate driver and
make it update the maximum CPU frequency consistently regardless of
the reason on top of a number of cleanups (Rafael Wysocki).
- Add missing checks for NULL .exit() cpufreq driver callback to the
cpufreq core (Viresh Kumar).
- Prevent pulicy->max from going above the frequency QoS maximum value
when cpufreq_frequency_table_verify() is used (Xuewen Yan).
- Prevent a negative CPU number or frequency value from being printed
if they are really large (Joshua Yeong).
- Update MAINTAINERS entry for amd-pstate to add two new submaintainers
and a designated reviewer (Huang Rui).
- Clean up the amd-pstate driver and update its documentation (Gautham
Shenoy).
- Fix the highest frequency issue in the amd-pstate driver which limits
performance (Perry Yuan).
- Enable CPPC v2 for certain processors in the family 17H, as requested
by TR40 processor users who expect improved performance and lower
system temperature (Perry Yuan).
- Change latency and delay values to be read from platform firmware
firstly for more accurate timing (Perry Yuan).
- A new quirk is introduced for supporting amd-pstate on legacy
processors which either lack CPPC capability, or only only have CPPC
v2 capability (Perry Yuan).
- Sun50i: Add support for opp_supported_hw, H616 platform and general
cleanups (Andre Przywara, Martin Botka, Brandon Cheo Fusi, Dan
Carpenter, Viresh Kumar).
- CPPC: Fix possible null pointer dereference (Aleksandr Mishin).
- Eliminate uses of of_node_put() (Javier Carrasco, and Shivani Gupta).
- brcmstb-avs: ISO C90 forbids mixed declarations (Portia Stephens).
- mediatek: Add support for MT7988A (Sam Shih).
- cpufreq-qcom-hw: Add SM4450 compatibles in DT bindings (Tengfei Fan).
- Fix struct cpudata::epp_cached kernel-doc in the intel_pstate cpufreq
driver (Jeff Johnson).
* pm-cpufreq: (46 commits)
cpufreq: amd-pstate: fix the highest frequency issue which limits performance
cpufreq: intel_pstate: fix struct cpudata::epp_cached kernel-doc
cpufreq: Fix up printing large CPU numbers and frequency values
MAINTAINERS: cpufreq: amd-pstate: Add co-maintainers and reviewer
cpufreq: amd-pstate: remove unused variable lowest_nonlinear_freq
cpufreq: amd-pstate: fix code format problems
cpufreq: amd-pstate: Add quirk for the pstate CPPC capabilities missing
cppc_acpi: print error message if CPPC is unsupported
cpufreq: amd-pstate: get transition delay and latency value from ACPI tables
cpufreq: amd-pstate: Bail out if min/max/nominal_freq is 0
cpufreq: amd-pstate: Remove amd_get_{min,max,nominal,lowest_nonlinear}_freq()
cpufreq: amd-pstate: Unify computation of {max,min,nominal,lowest_nonlinear}_freq
cpufreq: amd-pstate: Document the units for freq variables in amd_cpudata
cpufreq: amd-pstate: Document *_limit_* fields in struct amd_cpudata
dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM4450 compatibles
cpufreq: sun50i: fix error returns in dt_has_supported_hw()
cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations
cpufreq: dt-platdev: eliminate uses of of_node_put()
cpufreq: dt: eliminate uses of of_node_put()
cpufreq: ti: Implement scope-based cleanup in ti_cpufreq_match_node()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull TPM updates from Jarkko Sakkinen:
"These are the changes for the TPM driver with a single major new
feature: TPM bus encryption and integrity protection. The key pair on
TPM side is generated from so called null random seed per power on of
the machine [1]. This supports the TPM encryption of the hard drive by
adding layer of protection against bus interposer attacks.
Other than that, a few minor fixes and documentation for tpm_tis to
clarify basics of TPM localities for future patch review discussions
(will be extended and refined over times, just a seed)"
Link: https://lore.kernel.org/linux-integrity/20240429202811.13643-1-James.Bottomley@HansenPartnership.com/ [1]
* tag 'tpmdd-next-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: (28 commits)
Documentation: tpm: Add TPM security docs toctree entry
tpm: disable the TPM if NULL name changes
Documentation: add tpm-security.rst
tpm: add the null key name as a sysfs export
KEYS: trusted: Add session encryption protection to the seal/unseal path
tpm: add session encryption protection to tpm2_get_random()
tpm: add hmac checks to tpm2_pcr_extend()
tpm: Add the rest of the session HMAC API
tpm: Add HMAC session name/handle append
tpm: Add HMAC session start and end functions
tpm: Add TCG mandated Key Derivation Functions (KDFs)
tpm: Add NULL primary creation
tpm: export the context save and load commands
tpm: add buffer function to point to returned parameters
crypto: lib - implement library version of AES in CFB mode
KEYS: trusted: tpm2: Use struct tpm_buf for sized buffers
tpm: Add tpm_buf_read_{u8,u16,u32}
tpm: TPM2B formatted buffers
tpm: Store the length of the tpm_buf data separately.
tpm: Update struct tpm_buf documentation comments
...
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Make ACPI resource management quirks, a documentation update related to
the ACPI handling of device properties and ACPI NUMA handling changes
for 6.10:
- Add ACPI IRQ override quirks for Asus Vivobook Pro N6506MV, TongFang
GXxHRXx and GMxHGxx, and XMG APEX 17 M23 (Guenter Schafranek, Tamim
Khan, Christoffer Sandberg).
- Add reference to UEFI DSD Guide to the documentation related to the
ACPI handling of device properties (Sakari Ailus).
- Fix SRAT lookup of CFMWS ranges with numa_fill_memblks(), remove
lefover architecture-dependent code from the ACPI NUMA handling code
and simplify it on top of that (Robert Richter).
* acpi-resource:
ACPI: resource: Skip IRQ override on Asus Vivobook Pro N6506MV
ACPI: resource: Do IRQ override on TongFang GXxHRXx and GMxHGxx
ACPI: resource: Do IRQ override on GMxBGxx (XMG APEX 17 M23)
* acpi-property:
ACPI: property: Add reference to UEFI DSD Guide
* acpi-numa:
ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity()
ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit()
ACPI/NUMA: Remove architecture dependent remainings
x86/numa: Fix SRAT lookup of CFMWS ranges with numa_fill_memblks()
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Merge changes related to _OSC handling and updates eliminating the owner
field from struct acpi_driver:
- Make the kernel indicate support for several ACPI features that are
in fact supported to the platform firmware through _OSC and fix
the Generic Initiator Affinity _OSC bit (Armin Wolf).
- Make the ACPI core set the owner value for ACPI drivers, drop the
owner setting from a number of drivers and eliminate the owner
field from struct acpi_driver (Krzysztof Kozlowski).
* acpi-bus: (24 commits)
ACPI: drop redundant owner from acpi_driver
virt: vmgenid: drop owner assignment
ptp: vmw: drop owner assignment
platform/x86/wireless-hotkey: drop owner assignment
platform/x86/toshiba_haps: drop owner assignment
platform/x86/toshiba_bluetooth: drop owner assignment
platform/x86/toshiba_acpi: drop owner assignment
platform/x86/sony-laptop: drop owner assignment
platform/x86/lg-laptop: drop owner assignment
platform/x86/intel/smartconnect: drop owner assignment
platform/x86/intel/rst: drop owner assignment
platform/x86/eeepc: drop owner assignment
platform/x86/dell: drop owner assignment
platform: classmate-laptop: drop owner assignment
platform: asus-laptop: drop owner assignment
platform/chrome: wilco_ec: drop owner assignment
net: fjes: drop owner assignment
Input: atlas - drop owner assignment
ACPI: store owner from modules with acpi_bus_register_driver()
ACPI: bus: Indicate support for IRQ ResourceSource thru _OSC
...
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull kcsan update from Paul McKenney:
"Introduce __data_racy type qualifier
This adds a __data_racy type qualifier that enables kernel developers
to inform KCSAN that a given variable is a shared variable without
needing to mark each and every access.
This allows pre-KCSAN code to be correctly (if approximately)
instrumented withh very little effort, and also provides people
reading the code a clear indication that the variable is in fact
shared.
In addition, it permits incremental transition to per-access KCSAN
marking, so that (for example) a given subsystem can be transitioned
one variable at a time, while avoiding large numbers of KCSAN warnings
during this transition"
* tag 'kcsan.2024.05.10a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
kcsan, compiler_types: Introduce __data_racy type qualifier
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git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull cmpxchg updates from Paul McKenney:
"Provide one-byte and two-byte cmpxchg() support on sparc32, parisc,
and csky
This provides native one-byte and two-byte cmpxchg() support for
sparc32 and parisc, courtesy of Al Viro. This support is provided by
the same hashed-array-of-locks technique used for the other atomic
operations provided for these two platforms.
There is also emulated one-byte cmpxchg() support for csky using a new
cmpxchg_emu_u8() function that uses a four-byte cmpxchg() to emulate
the one-byte variant.
Similar patches for emulation of one-byte cmpxchg() for arc, sh, and
xtensa have not yet received maintainer acks, so they are slated for
the v6.11 merge window"
* tag 'cmpxchg.2024.05.11a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
csky: Emulate one-byte cmpxchg
lib: Add one-byte emulation function
parisc: add u16 support to cmpxchg()
parisc: add missing export of __cmpxchg_u8()
parisc: unify implementations of __cmpxchg_u{8,32,64}
parisc: __cmpxchg_u32(): lift conversion into the callers
sparc32: add __cmpxchg_u{8,16}() and teach __cmpxchg() to handle those sizes
sparc32: unify __cmpxchg_u{32,64}
sparc32: make the first argument of __cmpxchg_u64() volatile u64 *
sparc32: make __cmpxchg_u32() return u32
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Pull RCU updates from Uladzislau Rezki:
- Fix a lockdep complain for lazy-preemptible kernel, remove redundant
BH disable for TINY_RCU, remove redundant READ_ONCE() in tree.c, fix
false positives KCSAN splat and fix buffer overflow in the
print_cpu_stall_info().
- Misc updates related to bpf, tracing and update the MAINTAINERS file.
- An improvement of a normal synchronize_rcu() call in terms of
latency. It maintains a separate track for sync. users only. This
approach bypasses per-cpu nocb-lists thus sync-users do not depend on
nocb-list length and how fast regular callbacks are processed.
- RCU tasks: switch tasks RCU grace periods to sleep at TASK_IDLE
priority, fix some comments, add some diagnostic warning to the
exit_tasks_rcu_start() and fix a buffer overflow in the
show_rcu_tasks_trace_gp_kthread().
- RCU torture: Increase memory to guest OS, fix a Tasks Rude RCU
testing, some updates for TREE09, dump mode information to debug GP
kthread state, remove redundant READ_ONCE(), fix some comments about
RCU_TORTURE_PIPE_LEN and pipe_count, remove some redundant pointer
initialization, fix a hung splat task by when the rcutorture tests
start to exit, fix invalid context warning, add '--do-kvfree'
parameter to torture test and use slow register unregister callbacks
only for rcutype test.
* tag 'rcu.next.v6.10' of https://github.com/urezki/linux: (48 commits)
rcutorture: Use rcu_gp_slow_register/unregister() only for rcutype test
torture: Scale --do-kvfree test time
rcutorture: Fix invalid context warning when enable srcu barrier testing
rcutorture: Make stall-tasks directly exit when rcutorture tests end
rcutorture: Removing redundant function pointer initialization
rcutorture: Make rcutorture support print rcu-tasks gp state
rcutorture: Use the gp_kthread_dbg operation specified by cur_ops
rcutorture: Re-use value stored to ->rtort_pipe_count instead of re-reading
rcutorture: Fix rcu_torture_one_read() pipe_count overflow comment
rcutorture: Remove extraneous rcu_torture_pipe_update_one() READ_ONCE()
rcu: Allocate WQ with WQ_MEM_RECLAIM bit set
rcu: Support direct wake-up of synchronize_rcu() users
rcu: Add a trace event for synchronize_rcu_normal()
rcu: Reduce synchronize_rcu() latency
rcu: Fix buffer overflow in print_cpu_stall_info()
rcu: Mollify sparse with RCU guard
rcu-tasks: Fix show_rcu_tasks_trace_gp_kthread buffer overflow
rcu-tasks: Fix the comments for tasks_rcu_exit_srcu_stall_timer
rcu-tasks: Replace exit_tasks_rcu_start() initialization with WARN_ON_ONCE()
rcu: Remove redundant CONFIG_PROVE_RCU #if condition
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull alpha updates from Arnd Bergmann:
"I had investigated dropping support for alpha EV5 and earlier a while
ago after noticing that this is the only supported CPU family in the
kernel without native byte access and that Debian has already dropped
support for this generation last year [1] in order to improve
performance for the newer machines.
This topic came up again when Paul McKenney noticed that parts of the
RCU code already rely on byte access and do not work on alpha EV5
reliably, so we decided on using my series to avoid the problem
entirely.
Al Viro did another series for alpha to address all the known build
issues. I rebased his patches without any further changes and included
it as a baseline for my work here to avoid conflicts and allow
backporting the fixes to stable kernels for the now removed hardware
support as well"
[ I dearly loved alpha back in the days, but the lack of byte and word
operations was a horrible mistake and made everything worse -
including very much the crazy IO contortions that resulted from it.
It certainly wasn't the only mistake in the architecture, but it's the
first-order issue.
So while it's a bit sad to see the support for my first alpha go away,
if you want to run museum hardware, maybe you should use museum
kernels.. - Linus ]
* tag 'asm-generic-alpha' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
alpha: drop pre-EV56 support
alpha: cabriolet: remove EV5 CPU support
alpha: remove LCA and APECS based machines
alpha: sable: remove early machine support
alpha: remove DECpc AXP150 (Jensen) support
alpha: trim the unused stuff from asm-offsets.c
alpha: jensen, t2 - make __EXTERN_INLINE same as for the rest
alpha: core_lca: take the unused functions out
alpha: missing includes
alpha: sys_sio: fix misspelled ifdefs
alpha: don't make functions public without a reason
alpha: add clone3() support
alpha: fix modversions for strcpy() et.al.
alpha: sort scr_mem{cpy,move}w() out
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