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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC fixes from Alexandre Belloni:
"Mostly small issues found using AI. The efi change is to avoid a
regression on some platforms
Subsystem:
- fix a possible information leak
Drivers:
- efi: restore alarm support with runtime capability probe"
* tag 'rtc-7.3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: spear: initialize IRQ state before requesting alarm IRQ
rtc: mpfs: fix unchecked devm_clk_get() error pointer in probe()
rtc: ac100: Fix clock provider use-after-free on probe failure
rtc: ac100: Assign .num before accessing .hws
rtc: efi: restore alarm support with runtime capability probe
rtc: dev: zero-initialize struct rtc_wkalrm to prevent information leak
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD fixes from Miquel Raynal:
"The most important set of fixes are around the handling of the QE bit
in SPI NAND.
There are also a couple of behavioral fixes (mutex issue in SPI-NOR,
spurious bitflips on vf610_nfc, OOB bytes count in SPI NAND and
cfi_cmdset stack usage).
The rest is mostly AI fuzzing results"
* tag 'mtd/fixes-for-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: spinand: Do not update the QE bit on devices without one
mtd: spi-nor: core: Fix mutex leak in spi_nor_rww_start_exclusive()
mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ
mtd: rawnand: vf610_nfc: fix false bitflips on reads of erased pages
mtd: rawnand: vf610_nfc: fix reads on chips with more than 64 bytes of OOB
mtd: spinand: fix zero oobavail when no ECC engine is used
mtd: spinand: fix NULL pointer dereference with no ECC engine
mtd: mtd_intel_dg: reset poll counter for each erase
mtd: cfi_cmdset_0001: shrink do_write_buffer() stack frame
mtd: core: call _get_device() with the master MTD
mtd: core: avoid double-free of OTP NVMEM device
mtd: spinand: Enable QE on all dies
mtd: block2mtd: Fix divide error when erase_size is zero
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git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux
Pull i2c fix from Andi Shyti:
- qcom-geni: select the correct source clock table entry
* tag 'i2c-fixes-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
i2c: qcom-geni: Fix hardcoded clock index in SE_GENI_CLK_SEL
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
- Fix LLC mis-scheduling bugs (Tim Chen, Lu Wang)
- Fix cache-grouping related scheduling statistics UAF bugs (Tim Chen)
- Skip kernel threads for cache aware scheduling to rubustify the code
(Chen Yu)
- Refresh LLC capacity across CPU hotplug, to fix capacity
underestimation bug (Davi Chaves Azevedo)
- Account PSI IRQ time to the execution context, not the scheduling
context, to fix proxy scheduling accounting bug (Zhan Xusheng)
* tag 'sched-urgent-2026-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/core: Account PSI IRQ time to the execution context, not the scheduling context
sched/cache: Refresh LLC capacity across CPU hotplug, to fix capacity underestimation bug
sched/cache: Skip kernel threads for cache aware scheduling to rubustify the code
sched/cache: Introduce task_struct->sched_cache_grp to fix UAF
sched/cache: Decouple sched_cache_group from mm to fix UAF
sched/cache: Honor migrate_llc_task semantics in active load balance, to fix LLC mis-scheduling bug
sched/cache: Keep nr_pref_llc_running in the runnable domain, to fix LLC mis-scheduling bug
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf events fixes from Ingo Molnar:
- Fixes for KVM guest PEBS virtualization (Sean Christopherson)
- Fixes for various Intel PMUs related to PEBS data-source (Dapeng Mi)
- Fix Intel Panther Cove event scheduling constraints (Dapeng Mi)
- Fix Intel DMR/NVL OMR extra registers event scheduling (Dapeng Mi)
- Rename two confusingly named PMU attributes (Dapeng Mi)
- Fix a refcount leak in attach_perf_ctx_data() (Namhyung Kim)
- Fix NULL pointer dereference crash in __perf_pmu_sched_task()
(Puranjay Mohan)
- Fix CPU-wide event scheduling (Puranjay Mohan)
- Fix x86 LBR branch entry generation (Puranjay Mohan)
* tag 'perf-urgent-2026-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/core: Fill branch entries with a single assignment
perf/core: Run sched_task() for PMUs with only CPU-wide events
perf/core: Fix NULL pmu_ctx passed to pmu->sched_task()
perf/core: Fix a refcount leak in attach_perf_ctx_data()
perf/x86/intel: Rename NVL offcore_rsp attribute to offmodule_rsp
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp
perf/x86/intel: Fix precise OMR event scheduling for DMR/NVL
perf/x86/intel: Constrain Panther Cove UOPS_DISPATCHED events to PMCs 0-3
perf/x86/intel: Delete dead NVL PEBS data-source initcall
perf/x86/intel: Fix Panther Cove PEBS data-source snoop states
perf/x86/intel: Remove incorrect Panther Cove PEBS data-source constraints
perf/x86/intel: Remove incorrect LionCove PEBS data-source constraints
perf/x86/intel: Update arw_latency_data() mem-op direction handling
perf/x86/intel: Fix DKT PEBS load/store direction for latency events, to fix sample classification
perf/x86/intel: Fix CMT PEBS load/store direction for latency events, to fix sample classification
perf/x86/intel: Fix GRT PEBS load/store direction for latency events, to fix sample classification
perf/x86/intel: Make @data a mandatory param for intel_guest_get_msrs()
perf/x86/intel: Don't pointlessly context switch DS_AREA (and PEBS config) if PEBS is unused
perf/x86/intel: Don't write PEBS_ENABLED on host<=>guest xfers if CPU has PEBS isolation, to fix stuck PEBS_ENABLED
perf/x86/intel: Ensure KVM guest PEBS path doesn't set unwanted PERF_GLOBAL_CTRL bits
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Niklas Cassel:
- Extend the quirk "no LPM on ATI" quirk, that is currently only
applied for Samsung drives, to include AMD controllers as well.
The AMD AHCI controllers are newer versions of the ATI AHCI
controllers, and these controllers still have LPM issues with
Samsung drives - LPM works with drives from other vendors (me)
- Fix errors in the libata.force parameter documentation (me)
- Verify the sense data descriptor lengths for ATA PASS-THROUGH
command, so that a malicious device cannot write past the buffer
length (Matthias)
- Mention the libata for-next branch in MAINTAINERS such that the
git ls-remote command done by get_maintainer.pl --self-test=scm
can verify it (Matthias)
* tag 'ata-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
MAINTAINERS: name the libata/linux for-next branch
ata: libata-scsi: bound the ATA passthru sense descriptor writes
ata: libata: Correct libata.force parameter documentation
ata: libata-core: Extend Samsung LPM quirk to AMD controllers
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git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI fixes from Bjorn Helgaas:
- Make BAR resize work even for devices where no upstream bridge is
visible to the OS, which fixes an amdgpu regression on SolidRun
HoneyComb, which doesn't expose Root Ports to the OS (Liz Fong-Jones)
- Omit bus properties in dynamic OF nodes when a bridge has no
subordinate bus, which fixes early boot hangs caused by NULL pointer
dereferences with CONFIG_PCI_DYNAMIC_OF_NODES enabled (Angel J)
- Disable enhanced atomics on AMD NBIO 7.7 and 7.11 to avoid silent
data corruption on 64-bit DMAs (Mario Limonciello)
* tag 'pci-v7.3-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
x86/PCI: Disable enhanced atomics on AMD NBIO 7.7 and 7.11
PCI: of_property: Omit bus properties without a subordinate bus
PCI: Fix BAR resize for devices on a root bus
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Pull kvm fixes from Paolo Bonzini:
"Arm:
- Invalidate the ITS translation cache when the guest changes the
base address of the ITS tables (Fuad Tabba)
- Skip saving ITS devices with device IDs that are out-of-bounds
rather than failing the entire ITS save ioctl (Fuad Tabba)
- Close race between VM teardown and invalidations of nested MMUs
when handling MMU operations that are allowed to block (Lorenzo
Stoakes)
- Various fixes for the handling of the host's untrusted SVE
configuration in pKVM (Fuad Tabba)
- Make sure that empty SMCCC ranges based at 0 are rejected by the
kvm_smccc_set_filter() (Karl Mehltretter)
- Revoke the host mapping for pKVM's private stack pages, along with
a new sanity check that all mappings in the hyp's private VA range
have been correctly marked as hyp-owned (Fuad Tabba)
- Lifetime fixes for the array of shadow stage-2 MMUs, ensuring that
concurrent vCPU initialization cannot relocate in-use MMUs. Defer
the freeing of shadow stage-2 MMUs to the point that no other users
(e.g. MMU notifier) could reference them (Marc Zyngier)
- Drop useless WARN when rejecting an unsupported ioctl for pKVM
(Fuad Tabba)
- Fix the steal_time selftest to install correctly-sized mappings for
non-4K hosts (Sebastian Ott)
- Correct mapping of fine-grained trap for GCSPOPX instruction (Mark
Brown)
- Fix KVM_BUG_ON() due to missing handling of DBGBXVR<n> from 32-bit
guests (Karl Mehltretter)
RISC-V:
- Synchronize hrtimer during VCPU teardown
- Fix the conversion between vsip and hvip values
- Serialize IMSIC attributes with vCPU migration
- Release unused page after MMU invalidation
- Propagate interrupted G-stage faults to KVM user-space as EINTR
- Fix nested acceleration hfence entry update order
- Fix sdata leak and stale snapshot_addr in snapshot_set_shmem
- Preserve firmware counter value across PMU counter stop/start
- Report PMU snapshot write failure to the guest
- Fix perf-backed counter accounting across PMU stop and read
- Correctly propagate error of a hart status SBI call
s390:
- Ensure that accesses through kvm_arch_set_irq_inatomic mark as
dirty the pages that contain indicator and summary bits
- Fix compile warning for kvm_s390_update_cmma_dirty()
- Fix incorrect propagation of ENOENT from _gaccess_shadow_fault() to
userspace
- Move s390_kvm_mmu_commit_memory_region() into
s390_kvm_mmu_prepare_memory_region() so that it can fail instead of
WARN
- Add missing srcu in kvm_s390_set_irq_state()
- Fix potential races in storage functions
- Fix race in _destroy_pages_crste()
- Fix issues in the handling of KVM interrupt and page resources,
when a queue that is assigned to a mediated device (mdev) is
removed from the host's AP configuration
- Fix loop condition in uv_find_secrets
- Prevent potential out-of-bounds read
x86:
- Fix a brown paper bag bug where KVM would incorrectly treat Intel
PMU MSRs as valid on AMD
- Fix a regression in the hardware disable selftest where it checked
the wrong macro when detecting glibc support (breaks at least musl)
- Never clear KVM_REQ_VM_DEAD so that dead VMs stay dead, which is
especially important for KVM_BUG_ON() flows, which often guard more
dangerous bugs
- Re-pend GET_NESTED_STATE_PAGES if getting the pages fails, to fix a
bug where KVM would let userspace run a broken setup with stale
vmcs12 pages
- Fix a class of bugs where KVM would fail to fill kvm_run exit
fields if getting nested pages failed
- Treat reserved entries in the memory attributes xarray as "no
attributes", to fix false positives when checking for mixed
attributes
- Fix memcg accounting for the memory attributes xarray (the xarray
library subtly requires the xarray to be configured for accounting
upfront; the gfp flags taken at runtime are used only rarely)
- Don't pre-reserve xarray entries when storing empty attributes, as
storing NULL must not require memory allocation (KVM and other
subsystems heavily rely on this behavior)
- Fix a memory leak and a cache maintenance issue related to doing
intra-host migration on an SEV guest"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (54 commits)
KVM: SEV: Do cache maintenance on the source VM during intra-host migration
KVM: SEV: Free have_run_cpus during VM destruction even if VM is no longer SEV
KVM: Don't pre-reserve xarray entries when storing empty/NULL attributes
KVM: Ensure memory attributes xarray nodes are accounted to the caller's memcg
KVM: Don't treat reserved xarray entries as having memory attributes
KVM: x86: Fill kvm_run exit fields in common get_nested_state_pages() error paths
KVM: x86: Re-pend GET_NESTED_STATE_PAGES if getting said pages fails
KVM: arm64: Fix AArch32 DBGBXVR<n> handling
KVM: arm64: Fix FGT mapping for HFGITR_EL2.nGCSEPP
KVM: selftests: fix steal_time for arm64 with host page size > 4K
KVM: arm64: Don't WARN on an unknown VM ioctl in protected mode
KVM: arm64: nv: Delay freeing of shadow S2 structures until VM destruction
KVM: arm64: nv: Fix life cycle of the nested_mmus array
KVM: arm64: Check every private mapping is hyp-owned at pKVM init
KVM: arm64: Move the private VA allocation cursor to __io_map_next
KVM: arm64: Match hyp text by physical address in fix_host_ownership()
KVM: arm64: Transfer the hyp stack pages out of the host stage-2
KVM: arm64: selftests: Test empty SMCCC filter range at base 0
KVM: arm64: Return -EINVAL for an empty SMCCC filter range at base 0
KVM: arm64: Derive GUEST_HAS_SVE from the SVE feature bit at EL2
...
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Pull drm fixes from Dave Airlie:
"While most of this is AI inspired fixes for error handling paths,
leaks and use after frees, there are some normal things.
nouveau has probably the biggest changes with some fixes to stabilise
runtime suspend/resume on 570 firmware which regressed after we moved
from 535, there are some fixes to stackframe issues seen with amdgpu,
and otherwise the usual bunch of i915/xe/amdgpu fixes, and some
virtio-gpu fixes.
Hopefully it will start to quiten down a bit from here.
client:
- fix restore of partially initialized client
i915:
- Fix incorrect RCU teardown order leading to endless loop
- Fix DP MST TU and FEC handling for disconnected streams
- Fix selective fetch disable, again
- Fix export namespace for kunit helpers
- Workaround eDP flicker on a specific laptop model
xe:
- CRI throttle reasons report
- TLB invalidation at wedge
- SVM eviction and VM close
- Display corruption on LNL on Xen PV
- W/a fix and addition
amdgpu:
- Display ref count fix
- Userq fixes
- VCN 4, 5 reset fixes
- Fixes for various error paths
- Stack frame size fixes for various combinations of compilers and
configs
amdkfd:
- Possible UAF fix
nouveau:
- runtime suspend/resume fixes for newer firmware
- rcu free the scheduler
- fix VRAM pinning
- fix double free
- fix reference leaks
- fix runtime PM leak
- fix cursor list usage problems
- fix HDMI config rejection without SCDC
virtio:
- fix a bunch of object/memory leaks in failure paths
- add pixel blend mode property to cursor plane
- revert prime buffers import
- sync shmem backing on guest transfers
imagination:
- propogate map failures properly
- fix page count in map interface
- clamp freelist reconstruction requests
ivpu:
- use separate flag for job timeout
bridge:
- samsung-dsim: fix TE GPIO lifetime for host attach"
* tag 'drm-fixes-2026-09-26' of https://gitlab.freedesktop.org/drm/kernel: (60 commits)
drm/amd/display: Bump frame warning limit for all builds of dml
drm/imagination: clamp freelist reconstruction requests
drm/imagination: Fix page count for page table for map() interface
drm/imagination: Propagate map failures correctly from pvr_mmu_map_sgl()
drm/amd/display: Bump frame warning limit for clang builds of dml
drm/amd/display: Relax DML frame limit with UBSAN
drm/amdgpu: Fix runtime PM leak in amdgpu_debugfs_test_ib_show()
drm/amdgpu: Fix last_update fence leak in amdgpu_vm_init()
drm/amdgpu: Fix acpi device leak in amdgpu_acpi_enumerate_xcc()
drm/amdgpu: Fix vmid_wait fence leak in amdgpu_ring_init()
drm/amdkfd: fix use-after-free and multi-container gap in kfd_dev_mapping
drm/amdgpu/vcn4.0.3: fix video_timeout unit mismatch in jpeg reset wait
drm/amdgpu/vcn5.0.1: fix video_timeout unit mismatch in jpeg reset wait
drm/amdgpu/userq: fix double jiffies conversion in hang detect timeout
drm/amdgpu: move userq fence wait out of signalling section
drm/amd/display: Fix dc stream excess put in dm_update_crtc_state()
drm/xe: Add wa_14025941587 to xe2, xe3 and xe3p platforms
drm/xe: harden adjust_idledly() against divide-by-zero and overflow
drm/xe: Limit sg segment size to PAGE_SIZE on Xen PV
drm/i915: fix incorrect RCU teardown order
...
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A number of fixes:
- bridge:
- samsung-dsim: fix GPIO lifetime
- client: Null pointer dereference fix
- imagination: error handling fix, page handling fix
- nouveau: fix reference leaks, double-frees, out-of-bounds accesses,
use-after-frees, don't reject config without SCDC, a number of
workarounds
- virtio: fix memory leak, reference leaks, null pointer dereference,
add pixel blend mode, cache coherency fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <self@mripard.dev>
Link: https://patch.msgid.link/arU22zzqUGDEco1y@houat
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Mostly small driver fixes. The biggest fix is the one to the block
zone handling which might trip for real or virtual hardware if the
number of zones is > 2^32"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: megaraid_sas: Protect megasas_get_ctrl_info() in megasas_resume()
scsi: sd_zbc: Reject disks with too many zones
scsi: block: Fix zones_cond out-of-bounds write on zone report
scsi: leapraid: Avoid -Wformat-security warning
scsi: devinfo: Add BLIST_SKIP_IO_HINTS for EMC Symmetrix
scsi: libiscsi_tcp: Check the data direction of a Data-In PDU
scsi: ufs: pltfrm: Add quirk for R-Car S4 lacking lanes-per-direction
scsi: ufs: core: Keep internal commands dispatchable during error handling
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Fix a step-wise thermal governor issue that causes thermal mitigation
to contiune forever after the temperature has dropped below the trip
point threshold in some cases (Manaf Meethalavalappu Pallikunhi)"
* tag 'thermal-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_step_wise: Fix stale mitigation vote with non-zero lower bounds
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- Fix several bugs in PCI error recovery SCLP reporting: don't report
success on skipped recovery, report errors when no pdev is
associated, add missing device lock, and fix struct pci_dev reference
leak in zpci_report_status()
- Fix several bugs in CIO code: fix use of invalid SCHIB data, guard
PMCW field accesses, check device number valid bit in PMWC before
accessing other fields, and fix NULL pointer dereference in
ccw_device_get_util_str()
- Fix virtual vs physical address confusion in channel measurement
facility code on kernels with CONFIG_RANDOMIZE_IDENTITY_BASE=y
- Fix couple of bugs in s390dbf: fix copy of failed static debug areas,
skip view registration on failure, and reject NULL pointer in
debug_dump()
- Fix sriov_numvfs attribute name in zPCI documentation
- Fix typos in comments
* tag 's390-7.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cio: Fix NULL pointer dereference in ccw_device_get_util_str()
s390/debug: Fix NULL pointer dereference in debug_info_copy()
s390/debug: Do not register views for failed static debug areas
s390/debug: Reject NULL debug info in debug_dump()
s390/cmf: Fix virtual vs physical address confusion
s390/pci: Don't report recovery success on skipped recovery
s390/pci: Report SCLP status on error events when no pdev is associated
s390/pci: Fix missing device lock in zpci_report_status()
s390/pci: Fix leak of struct pci_dev reference in zpci_report_status()
s390/cio: Guard PMCW field accesses with dnv check
s390/cio: Check pmcw.dnv before pmcw.ena in I/O entry points
s390/cio: Fix cio_update_schib() to not cache invalid schib
s390/pci/docs: Fix sriov_numvfs attribute name
s390: Fix typos in comments
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a regression introduced by moving GPIO hog handling into GPIOLIB
core where of_node_name was used if line name property was missing on
DT systems
- fix kernel stack leak to user-space in error path in GPIO character
device code
- fix runtime PM leaks in gpio-xilinx and gpio-arizona
- fix several register programming bugs in gpio-tps65219
- fix interrupt storm on resume in gpio-mvebu
* tag 'gpio-fixes-for-v7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: tps65219: Fix TPS65214 GPIO direction programming
gpio: tps65219: Use the variant-specific direction callback
gpio: tps65219: Fix GPIO input value reads
gpio: zynq: fix runtime PM leak on request error path
gpio: cdev: fix kernel stack leak to user-space in error path
gpiolib: use of_node_name if line-name is missing
gpio: mvebu: keep resume masks within the irqchip cache
gpio: arizona: Fix runtime PM leak in arizona_gpio_direction_out()
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Commit be0b86c648bf ("mtd: spinand: Gather all the bus interface
steps in one single function") moved quad-enable setup into
spinand_configure_chip(). The new code only determines whether quad
mode is needed when SPINAND_HAS_QE_BIT is set, but calls
spinand_init_quad_enable() unconditionally. This clears configuration
register bit 0 on devices without a QE bit.
That bit is not universally a QE bit. On the Winbond W25N02KV it is
H-DIS, which disables the active-low HOLD function. Clearing H-DIS
enables HOLD during single and dual I/O operations. If IO3 is not kept
high, the flash can pause a command and ignore clock and data.
H-DIS is not restored by the FFh reset command, allowing the incorrect
state to survive an SoC warm reboot while the flash remains powered.
Before the refactoring, spinand_init_quad_enable() returned without
touching the configuration register on devices without
SPINAND_HAS_QE_BIT. Restore that behavior by only calling the helper
when the flag is set.
Return zero explicitly once SSDR configuration completes, as all errors
are returned immediately. This avoids returning an uninitialized value
when neither optional configuration step runs.
The regression was reproduced on a JioRouter JIDU6401 with an MT7986
SoC and a W25N02KV. With Linux 6.18.44, sysupgrade failed and the
following warm reboot hung in BL2. With this change applied, both
sysupgrade and warm reboot completed successfully.
Fixes: be0b86c648bf ("mtd: spinand: Gather all the bus interface steps in one single function")
Cc: stable@vger.kernel.org
Suggested-by: Miquel Raynal <miquel.raynal@bootlin.com>
Assisted-by: LLM
Signed-off-by: Sagnik Sasmal <sagnik@sagnik.me>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
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https://gitlab.freedesktop.org/drm/amdgpu/kernel into drm-fixes
amd-drm-fixes-7.3-2026-09-24:
amdgpu:
- Display ref count fix
- Userq fixes
- VCN 4, 5 reset fixes
- Fixes for various error paths
- Stack frame size fixes for various combinations of compilers and configs
amdkfd:
- Possible UAF fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patch.msgid.link/20260924172938.634777-1-alexander.deucher@amd.com
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https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Fixes in:
- CRI throttle reasons report (Sk)
- TLB invalidation at wedge (Shuicheng)
- SVM eviction and VM close (Brost)
- Display corruption on LNL on Xen PV (Szymon)
- W/a fix and addition (Tilak)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/arUoUf9LpsJpJouN@intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"Fix a race in the cdev layer that can cause a fw_iso_resource_auto
object to transition back to a previous state. This can happen when a
file descriptor is closed while the work item for the object is
running. The race can leak several memory objects, including client
object itself"
* tag 'firewire-fixes-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: cdev: fix back-transition for iso_resource_auto client resource
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qcom_geni_i2c_conf() writes a hardcoded 0 to SE_GENI_CLK_SEL, which
selects an index from the hardware clock performance table. This always
picks the first table entry regardless of the actual source clock
configuration. On platforms where the matching entry is not at index 0,
the wrong source clock divider is active and the I2C bus runs at an
incorrect frequency.
Use geni_se_clk_freq_match() in geni_i2c_clk_map_idx() to find the
performance table index for the source clock (32 MHz or 19.2 MHz). Store
the resolved index in a new clk_idx field in geni_i2c_dev and write it
to SE_GENI_CLK_SEL instead of the hardcoded 0.
Fixes: 37692de5d523 ("i2c: i2c-qcom-geni: Add bus driver for the Qualcomm GENI I2C controller")
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
Cc: <stable@vger.kernel.org> # v4.19+
Reviewed-by: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20260921-i2c-fix-se-clk-conf-v2-1-8b5537ceff2d@oss.qualcomm.com
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from Bluetooth, NFC and Netfilter.
Every week in this release is record-setting for number of posted
patches. It doesn't seem like we're creating any regressions with all
these fixes, three 'Fixes' tags here point to 7.2 commits but none are
true regression fixes. We're trying to keep the count down,
nonetheless.
Previous releases - regressions:
- net: don't require the hwtstamp NDOs when a PHY provides
timestamping
- ipv6: fix dst leak for uncached routes
- vrf: stop corrupting skb->csum when capturing CHECKSUM_COMPLETE
packets
Previous releases - always broken:
- packet: use ubuf_info completion for TX_RING packets
- arp: terminate device name before lookup
- ipv6: do not let ipv6_find_hdr() return an offset past the packet
end
- udp: remove a disconnected socket from the 4-tuple hash table
- sctp: discard the rest of the packet on a stale-cookie error
- eth: mlx5: Bridge, fix remaining switchdev ownership gaps on merged
eswitch"
[ And lots of other random network driver fixes ]
* tag 'net-7.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (189 commits)
tcp: prevent collapsing skbs across boundary in rtx queue
vlan: ensure sufficient headroom in vlan_dev_hard_header()
net/sched: sch_teql: fix shadowed err in __teql_resolve()
bridge: check llc_mac_hdr_init() return value in br_send_bpdu()
llc: fix skb UAF and leaks on llc_mac_hdr_init() failure
llc: reserve device headroom for allocated frames
gve: DQO: reject TSO packets with an out of range MSS
gve: fix TX drop when GSO MSS is too small for hw
gve: DQO: fix header length used by gve_can_send_tso() for UDP GSO
net: flush skb_defer_nodes in dev_cpu_dead()
net: ethernet: stmmac: dwmac-rk: fix bulk clock leak when the PHY clock fails
af_packet: fix integer overflow in prb_calc_retire_blk_tmo()
tipc: Fix a data race on mon->peer_cnt in mon_timeout()
net: phy: intel-xway: workaround 100BASE-TX Link-Up issue
net/smc: fix UAF on lgr list traversal in smcr_port_err()
net/rds: size a connection's path set by the transport it ends up with
nfp: hold IPsec RX state under the XArray lock
net: ena: fix MMIO read buffer leak on probe failure
net: ena: fix PHC cleanup on probe failure
net/sched: act_ct: fix helper UAF due to extensions realloc
...
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gve_prep_tso() notes that the device requires the MSS to be <= 9728,
but does not enforce it, assuming the 9K MTU enforced by the hypervisor
and the 64KB limit on TSO sizes are enough.
This does not hold for packets that were not generated locally.
A guest behind a tap, or any packet socket user, can provide an
arbitrary gso_size in virtio_net_hdr. Layer 2 forwarding does not check
the MTU for GSO packets (is_skb_forwardable()), and gso_features_check()
only bounds skb->len and gso_segs, never gso_size.
Such a packet reaches gve_tx_fill_tso_ctx_desc(), which puts gso_size
into the mss field of the TSO context descriptor. This field is 14 bits
wide, so a gso_size of 16384 is silently turned into an MSS of zero.
Drop these packets from gve_prep_tso(), and make sure that
gve_features_check_dqo() leaves their GSO bits alone: skb_segment()
splits at gso_size regardless of the MTU, so falling back to software
segmentation would give the device non TSO packets bigger than the
9728 bytes it supports.
Note that the device can still be given oversized non TSO packets when
the stack segments in software for other reasons, for instance after
TSO has been disabled with ethtool. This is a generic issue, because
the MTU check is skipped for GSO packets in the forwarding path, and
is addressed separately.
Fixes: a57e5de476be ("gve: DQO: Add TX path")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com>
Link: https://patch.msgid.link/20260924004252.1196328-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The device has a strict requirement that the minimum MSS
(gso_size) for TSO/GSO packets must be at least 88 bytes. If a packet
below this threshold is pushed to the hardware, it can cause
hardware to silently drop the packet, leading to increased latency
and retransmissions.
Currently, this is validated too late in the transmit pipeline
(gve_prep_tso), leading to silent drops.
Fix this by moving the validation into the .ndo_features_check
callback (gve_features_check_dqo). If we detect a GSO packet with
a gso_size smaller than GVE_TX_MIN_TSO_MSS_DQO, we clear the GSO
feature flags for this packet.
Fixes: a57e5de476be ("gve: DQO: Add TX path")
Signed-off-by: Eddie Phillips <eddiephillips@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com>
Link: https://patch.msgid.link/20260924004252.1196328-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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gve_can_send_tso() computes how many buffers each segment of a GSO
packet would span, and for this it needs the length of the headers
that the device replicates in front of every segment.
It unconditionally uses skb_tcp_all_headers(), which reads the doff
field of the TCP header. SKB_GSO_UDP_L4 packets have no TCP header:
tcp_hdrlen() then reads one byte of the UDP payload, and header_len
can be anything in [0, 60] instead of the transport offset plus the
eight bytes of the UDP header that gve_prep_tso() programs into the
TSO context descriptor.
A wrong header length shifts all the segment boundaries computed in
the loop, so the number of buffers per segment can be over or under
estimated. In the first case, GSO is needlessly disabled for this
packet by gve_features_check_dqo() and the stack has to segment it.
In the second case, the driver hands the device a packet whose
segments span more than GVE_TX_MAX_DATA_DESCS buffers.
Use the UDP header length for SKB_GSO_UDP_L4 packets, matching what
gve_prep_tso() does.
Fixes: 014c607f86ab ("gve: add support for UDP GSO for DQO format")
Closes: https://lore.kernel.org/netdev/CANn89i+MS4L60sFQ49=-f-mibeveUfcrpVkD5X+Qy6SOnEpd6w@mail.gmail.com/
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ankit Garg <nktgrg@google.com>
Cc: Harshitha Ramamurthy <hramamurthy@google.com>
Cc: Joshua Washington <joshwash@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Reviewed-by: Ankit Garg <nktgrg@google.com>
Reviewed-by: Harshitha Ramamurthy <hramamurthy@google.com>
Link: https://patch.msgid.link/20260923145942.731365-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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gmac_clk_enable() enables the bulk clocks first and then the optional
PHY clock. If clk_prepare_enable() on the PHY clock fails, the function
returns without rolling back the bulk clocks, and bsp_priv->clk_enabled
stays false, so the later gmac_clk_enable(bsp_priv, false) becomes a
no-op and the bulk clock references are leaked.
Add the missing clk_bulk_disable_unprepare() on that failure path.
Fixes: ea449f7fa0bf ("net: ethernet: stmmac: dwmac-rk: rework optional clock handling")
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Lorenzo Bianconi <lorenzo.bianconi@oss.qualcomm.com>
Signed-off-by: Coia Prant <coiaprant@gmail.com>
Link: https://patch.msgid.link/20260923123713.3137146-1-coiaprant@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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MaxLinear GSW12x/GSW14x Ethernet Switch Errata Sheet states:
"An issue has been sporadically observed after device power-on on the first
link-up attempt in 100BASE-TX mode resulting in either the link-up taking a
long time, or failing to link-up altogether...
Workaround:
After power-on, enable Cable Diagnostic Mode for all ports and disable
it..."
Implement the proposed workaround unconditionally in the Intel XWAY driver
(MaxLinear GSW1xx switches incorporate Intel XWAY PHYs) because the
diagnostic bits have the same meaning even in older integral PHYs such as
GPY111/PEF7071/PHY11G. So it's not clear how to distinguish the affected
newer integrated PHYs, but the workaround should not hurt the older PHYs.
Cc: stable@vger.kernel.org
Fixes: 22335939ec90 ("net: dsa: add driver for MaxLinear GSW1xx switch family")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260922075251.23386-1-alexander.sverdlin@siemens.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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nfp_net_ipsec_rx() drops the XArray lock before taking a reference to the
xfrm_state it found. The delete path can erase the entry and drop the last
state reference in that interval. RX can then try to increment a zero
refcount after the state has been queued for destruction.
The driver queues firmware invalidation asynchronously; the delete path
does not wait for the command to complete or drain pending RX processing.
The XFRM garbage collector waits for an RCU grace period before freeing
the state. That delays reclamation but does not make acquiring a reference
from zero valid.
Take the xfrm_state reference before releasing the XArray lock so
xa_erase() cannot run between lookup and reference acquisition.
Fixes: 57f273adbcd4 ("nfp: add framework to support ipsec offloading")
Reported-by: Changyul Lee <lcy8047@gmail.com>
Signed-off-by: Sang-Hoon Choi <csh0052@gmail.com>
Link: https://patch.msgid.link/179001455912.44752.17153022439349797877.idr-bug-92@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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ena_device_init() initializes the MMIO read mechanism with
ena_com_mmio_reg_read_request_init(), which allocates a coherent DMA
buffer for MMIO read responses.
The normal removal path releases this buffer through
ena_com_mmio_reg_read_request_destroy(). However, if ena_probe() fails
after ena_device_init() succeeds, the error path destroys the admin
resources and eventually frees ena_dev without destroying the MMIO read
request, leaving the coherent DMA buffer allocated.
Call ena_com_mmio_reg_read_request_destroy() in the probe error path
before releasing the remaining device resources.
This issue was found by manual code inspection.
Fixes: 1738cd3ed342 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)")
Cc: stable@vger.kernel.org
Signed-off-by: Guangshuo Li <lgs201920130244@gmail.com>
Link: https://patch.msgid.link/20260921154202.471662-3-lgs201920130244@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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ena_probe() initializes the PHC as part of ena_device_init(), but the
probe failure path does not destroy it before freeing the PHC private
data.
The normal removal path calls ena_phc_destroy() through
ena_destroy_device() before ena_phc_free(). However, if probe fails
after ena_device_init() succeeds, the error path reaches ena_phc_free()
without unregistering the PTP clock or destroying the device PHC
resources.
Call ena_phc_destroy() in the probe error path before freeing the PHC
private data.
This issue was found by manual code inspection.
Cc: stable@vger.kernel.org tags and describe this as a consistency cleanup
Fixes: e0ea34158ee8 ("net: ena: Add PHC support in the ENA driver")
Cc: stable@vger.kernel.org
Signed-off-by: Guangshuo Li <lgs201920130244@gmail.com>
Cc: stable
Link: https://patch.msgid.link/20260921154202.471662-2-lgs201920130244@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Antonio Quartulli says:
====================
Included fixes:
* add selftest coverage for peer VPN address validation
* reject multicast, broadcast and loopback peer VPN addresses, which
can never identify a peer
* reject MP peers left with no usable VPN address, as they can never
be selected for TX
* reject duplicate peer VPN addresses, which made peer lookup return
an arbitrary peer
* fix stale entry left in the VPN address hashtable when an address
is cleared
* fix torn IPv6 address read on lockless TX when the unusable local
source is cleared in place
* fix torn IPv6 address read on lockless TX when a new local endpoint
is learned in place
* fix dst cache being populated with a route resolved from an already
replaced bind
* fix stale route being reused after the socket mark or UDP source
port changed
* fix bogus validation of an unspecified local source address, which
must instead be left to route source autoselection
* fix IPv6 link-local peer endpoints losing their scope id when
configured via netlink, breaking route lookup
* tag 'ovpn-net-20260921' of https://github.com/OpenVPN/ovpn-net-next:
selftests: ovpn: validate peer VPN addresses
ovpn: reject invalid peer VPN addresses
ovpn: reject multipeer peers without VPN addresses
ovpn: reject duplicate peer VPN addresses
ovpn: always unhash old VPN addresses before rehashing
ovpn: replace bind when clearing stale local source
ovpn: replace bind when learning local endpoint
ovpn: validate peer state before caching UDP dst
ovpn: track UDP socket route key for peer dst cache
ovpn: skip UDP source validation for unspecified addresses
ovpn: preserve IPv6 scope id for netlink peer endpoints
====================
Link: https://patch.msgid.link/20260921102215.3599702-1-antonio@openvpn.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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wx->ptp_tx_skb is shared between the Tx path, the PTP auxiliary
worker and the timestamp cleanup paths. The
WX_STATE_PTP_TX_IN_PROGRESS bit prevents multiple Tx paths from
submitting timestamp requests, but does not serialize the worker
against cleanup.
As a result, wx_ptp_clear_tx_timestamp() can free an skb after
wx_ptp_tx_hwtstamp_work() has obtained its pointer. The worker may
then pass the freed skb to skb_tstamp_tx() and release the same
reference again.
The cleanup path may also clear the in-progress bit while the worker
is still processing the old skb. This allows the Tx path to publish a
new skb which the worker can subsequently overwrite with NULL,
leaking its reference.
Add a dedicated spinlock to protect publication and consumption of
the Tx timestamp skb. Detach the skb and clear the in-progress bit
while holding the lock, then deliver the timestamp and release the skb
after dropping it. Use the same locked cleanup in the quiesce path,
but keep the detach there free of register accesses: quiesce runs
during PCIe error recovery, where MMIO is not reliable, and it
deliberately did not touch the device before. The lock is taken with
interrupts disabled, because netpoll can call ndo_start_xmit() with
hard interrupts already off.
When handling a Tx DMA mapping failure, keep the transmit path
reference until after comparing the skb under the lock. This prevents
skb address reuse from making the error path mistake a newer timestamp
request for the failed one.
Fixes: 06e75161b9d4 ("net: wangxun: Add support for PTP clock")
Reported-by: Sashiko <sashiko-bot@kernel.org>
Link: https://netdev-ai.bots.linux.dev/sashiko/#/patchset/6C7EC12D69217315%2B20260818074721.45536-1-jiawenwu%40trustnetic.com
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Link: https://patch.msgid.link/77431AF9A0E369F3+20260921071549.1141804-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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phylink_bringup_phy() stores the PHY in pl->phydev before its last
fallible step: on a MAC whose phylink ops implement LPI,
phy_eee_rx_clock_stop() can fail with a real MDIO error. The callers
unwind with phy_detach(), which knows nothing about pl->phydev, so a
pointer to a PHY that is no longer attached outlives the failed
connect.
What that costs depends on how the caller got here.
phylink_connect_phy() goes through phylink_attach_phy(), which refuses
to attach while pl->phydev is set, turning a transient MDIO error into
a permanent -EBUSY. The SFP path is worse than that: sfp_sm_probe_phy()
answers the failure with phy_device_remove() and phy_device_free(), and
it assigns sfp->mod_phy only past that error return, so nothing clears
pl->phydev and it is left pointing at a freed phy_device that
phylink_resolve() and the ethtool helpers go on reading.
phylink_fwnode_phy_connect() has no such check, so a later connect
overwrites the stale pointer and hides the problem. A disconnect does
not: phylink_disconnect_phy() hands that pointer to phy_disconnect(),
and the second phy_detach() on the same PHY drops references the first
one already released.
Found while making a DSA port survive a PHY whose driver arrives after
the switch probes: keeping the port across a failed connect and
retrying is what makes this window reachable.
Publish the pointer after the last call that can fail instead of
unwinding it afterwards. Nothing between the two points reads
pl->phydev, and the registration that follows cannot fail:
phy_request_interrupt() falls back to polling on its own. The PHY-side
state keeps the order it had, so no MDIO operation moves relative to
another.
Fixes: 03abf2a7c654 ("net: phylink: add EEE management")
Signed-off-by: Aleksei Sviridkin <f@lex.la>
Link: https://patch.msgid.link/20260920222044.1752860-1-f@lex.la
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The MeiG Smart SRM821 5G module (0x2dee:0x4d53) crashes and drops off
the USB bus when it receives a Zero Length Packet (ZLP) after sending
or receiving an NTB of exactly 16384 bytes (tx_max).
According to the MBIM specification, devices do not require a ZLP
if the NTB size is exactly dwNtbOutMaxSize. However, the cdc_mbim
driver defaults to sending ZLPs for devices not explicitly whitelisted
to accommodate non-conformant hardware. This default behavior breaks
the strictly conformant MeiG SRM821 module.
Add this device to the ZLP conformance whitelist (cdc_mbim_info) so
the driver will pad the NTB to avoid sending ZLPs, preventing the
device firmware from crashing.
Cc: stable@vger.kernel.org
Signed-off-by: Ming Wang <wangming01@loongson.cn>
Link: https://patch.msgid.link/20260920074500.826121-1-wangming01@loongson.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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mt7530_remove_common() disposes the per-PHY interrupt mappings from
.remove, but the regmap-irq chip that owns the domain is devm-registered,
so its parent interrupt is only freed once .remove has returned. The
switch's own regmap-irq thread can therefore still dispatch on a mapping
that is already gone: irq_find_mapping() returns 0, irq_to_desc() returns
NULL and handle_nested_irq() locks desc->lock without checking it. The
attached PHYs have not given those interrupts back yet either, which the
kernel warns about a moment before the fault.
regmap_del_irq_chip() disposes the same mappings itself, after freeing the
parent interrupt and before removing the domain, so there is nothing left
for the driver to do here. Until it runs the descriptors stay alive, and a
late dispatch on one of them is harmless: dsa_unregister_switch() has freed
the PHY handlers by then, so handle_nested_irq() finds no action and
returns.
Fixes: 254f6b272e3b ("dsa: mt7530: Utilize REGMAP_IRQ for interrupt handling")
Signed-off-by: Aleksei Sviridkin <f@lex.la>
Link: https://patch.msgid.link/20260918015020.2518315-3-f@lex.la
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The core and io supplies are only requested for ID_MT7530: both the
devm_regulator_get() in probe and the regulator_enable() in
mt7530_setup() are guarded by the switch id, but mt7530_remove()
disables them unconditionally. On an MT7621 or an MT7531 both pointers
are still NULL from devm_kzalloc(), so rmmod or a sysfs unbind calls
regulator_disable() on NULL.
Fixes: ddda1ac116c8 ("net: dsa: mt7530: support the 7530 switch on the Mediatek MT7621 SoC")
Signed-off-by: Aleksei Sviridkin <f@lex.la>
Link: https://patch.msgid.link/20260918015020.2518315-2-f@lex.la
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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fixes the following crash on driver initialization:
|BUG: Kernel NULL pointer dereference on read at 0x00000158
|Faulting instruction address: 0xc0566b40
|Oops: Kernel access of bad area, sig: 11 [#1]
|BE PAGE_SIZE=4K PowerPC 44x Platform
|Modules linked in:
|CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Tainted: GW 7.3.0-rc3+ #1
|Tainted: [W]=WARN
|Hardware name: MyBook Live APM821XX 0x12c41c83 PowerPC 44x Platform
|NIP: c0566b40 LR: c05648f8 CTR: c04c1e9c
|REGS: c1053a20 TRAP: 0300 Tainted: GW (7.3.0-rc3+)
|MSR: 0002b000 <CE,EE,FP,ME> CR: 24008808 XER: 00000000
|DEAR: 00000158 ESR: 00000000
|GPR00: c05648f8 c1053b10 c1063600 c1030000 c5ab3000 00000000 [...]
|GPR08: 00000002 00000000 00000000 c1053b40 84002808 00000000 [...]
|GPR16: cfffd210 00000002 c0beafcc cfffc960 00000000 c1030644 [...]
|GPR24: c0beafbc c1037000 00000000 0000000a 00000000 c1030000 [...]
|NIP [c0566b40] phy_link_topo_add_phy+0x2c/0x1d0
|LR [c05648f8] phy_attach_direct+0x1a4/0x368
|Call Trace:
|[c1053b10] [c0811e04] klist_put+0x54/0xb4 (unreliable)
|[c1053b40] [c05648f8] phy_attach_direct+0x1a4/0x368
|[c1053b70] [c0564ae8] phy_connect_direct+0x2c/0x60
|[c1053b90] [c056c7a8] of_phy_connect+0x50/0x74
|[c1053bc0] [c0572a88] emac_probe+0xd50/0x119c
|[c1053c90] [c04cb770] platform_probe+0x74/0xa4
|[c1053cb0] [c04c8f08] really_probe+0x120/0x2b0
|[c1053cd0] [c04c9254] __driver_probe_device+0x1bc/0x1fc
|[c1053d00] [c04c9334] driver_probe_device+0x38/0xa8
|[c1053d30] [c04c9560] __driver_attach+0xf4/0x10c
|[c1053d50] [c04c6af8] bus_for_each_dev+0x68/0xd0
|[c1053d90] [c04c7c34] bus_add_driver+0xcc/0x1ec
|[c1053dc0] [c04c9f6c] driver_register+0xcc/0x110
|[c1053de0] [c0aa3f40] emac_init+0x1c4/0x200
This bug showed up starting with v7.3-rc1. At the NIP in
phy_link_topo_add_phy() is a netdev_need_ops_lock() check.
This was added by the following
commit ded86da4bbb7 ("net: ethtool: relax ethnl_req_get_phydev() locking assertion")
The bug shows up because at the time of_phy_connect() was called, the
netdev_ops were *not yet* determined. My fix is to move the code that
sets netdev_ops+commac.ops+ethtool_ops further up as emac_init_config()
derives that by looking at the device-tree and sets the required
dev->phy_mode accordingly.
During review, the Sashiko bot's AI stated that the commac assignment
became a dead store. Great catch! To keep the original behavior as-is,
one mentioned option "set dev->commac.ops = &emac_commac_ops only in
the non-gige case?" sounded like a great plan. So the dev->commac.ops
assignment for the non-gige-case moves into the else block.
This patch was tested on a WD MyBook Live (RGMII). the device now works again.
Fixes: ded86da4bbb7 ("net: ethtool: relax ethnl_req_get_phydev() locking assertion")
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/49cd7343bc0e507c022071f3e2b5662b053dca73.1790007431.git.chunkeey@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Serialize the calls to pinctrl_generic_dt_nod_to_map()
- Fix a typo in S4 group in the Meson driver
- Fix bank width and regmap usage in the MPFS-SSIO driver
- Data register output latch behavior and voltage encoding
fixes in the Sunxi driver
- Free the IRQ domain on the error path in the single driver
- Fix some QUP1 SE2/SE3 groups and a missing OF module alias
in the Qualcomm drivers
- Fix up the register banks for AON (I guess always-on) pins
in the Tegra238 driver
* tag 'pinctrl-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: tegra238: Fix register bank for AON pin groups
pinctrl: qcom: ipq5210: Publish the OF module alias
pinctrl: qcom: nord: Split QUP1 SE2/SE3 into lane-pair functions
pinctrl: single: free the IRQ on domain creation failure
pinctrl: sunxi: A523: fix voltage withstand encoding
pinctrl: sunxi: keep a shadow copy of the data register output latches
pinctrl: mpfs-mssio: use correct regmap function to set bank voltage
pinctrl: mpfs-mssio: fix width of unused bank voltage setting
pinctrl: generic: serialise pinctrl_generic_dt_node_to_map()
pinctrl: meson: Fix typo in s4 group name
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Some configs with gcc are also now affected.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 76b9706e7fa1a6e374703170128b1be2f590cda7)
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Creating a MACsec device with MAC offload over an LRO-capable lower
device triggers a warning in rtmsg_ifinfo_build_skb() when IPv4
forwarding is enabled by default.
register_netdevice() invokes inetdev_init(), which disables LRO and emits
a NETDEV_FEAT_CHANGE notification. This reaches macsec_fill_info() before
macsec_add_dev() initializes the SecY. key_len is still zero, so
macsec_fill_info() returns -EMSGSIZE and trips the WARN_ON in
rtmsg_ifinfo_build_skb(), even though the skb has enough space.
Even without the warning, notifications during registration can report
uninitialized SecY attributes, including the SCI. This ordering has existed
since the driver was introduced.
Initialize the SecY and apply the new-link attributes before registration.
Move MAC address inheritance into macsec_newlink() so the SCI can also be
initialized before registration-time notifications report it. Move the
per-CPU statistics and metadata destination allocation into ndo_init(),
and release partial allocations on failure.
Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver")
Reported-by: syzbot+f2f6312ad1b5a0bfe316@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=f2f6312ad1b5a0bfe316
Suggested-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lists.openwall.net/linux-kernel/2026/08/19/552
Signed-off-by: Haseeb Malik <haseebulhaq55@gmail.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20260921-fix-macsec-net-v3-1-accf94f93f5e@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
- Fix the recently merged user ABI for the Arm CMN PMU driver filtering
logic so that the ordering matches the hardware spec
- Fix spurious warning when attempting to read PROT_NONE mappings of
/dev/mem
- Allow WFxT to be disabled on the command line, which is necessary for
some configurations of recent Apple SoCs
- Fix EL2 fine-grained trap configuration for the CPU PMU
- Fix MIDR matching when applying CPU errata workarounds in a VM
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/boot: Disable trapping of PMZR_EL0 writes to EL2
arm64: errata: match the target implementation CPU's own MIDR
arm64: Add override for WFxT
arm64: io: Reject non-user protection in ioremap_prot()
perf/arm-cmn: Fix multi-filter encoding
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bna: prevent IOC timer rearm during teardown
bnad_pci_remove() and the probe disable_ioceth path call
timer_delete_sync() for ioc_timer, sem_timer and hb_timer, but not for
iocpf_timer. bnad_iocpf_timeout() then takes bnad->bna_lock after
free_netdev() has freed the struct bnad.
Deleting iocpf_timer last does not fix this. sem_timer and
iocpf_timer rearm each other: bnad_iocpf_sem_timeout() can arm
iocpf_timer, and bnad_iocpf_timeout() arms sem_timer from
bfa_ioc_hw_sem_get() when the semaphore is busy.
timer_delete_sync() only waits out its own callback.
bnad_ioceth_disable() can time out and leave that callback live.
Shut all four IOC timers down with timer_shutdown_sync() on both
paths, so a later mod_timer() is ignored.
This issue was identified during our ongoing static-analysis research
while reviewing kernel code.
Fixes: 1d32f7696286 ("bna: IOC failure auto recovery fix")
Cc: stable@vger.kernel.org
Assisted-by: LLM
Co-developed-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Link: https://patch.msgid.link/20260922014605.588040-1-mhun512@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Same issue as atl1c (see the first commit in this series, "net:
atl1c: fix soft lockup on out-of-range tpd_cons read"): the hardware
can report an out-of-range cmb_tpd_next_to_clean (seen as 0xffff)
while the PCIe link/MAC is resetting. An out-of-range value can
never be reached and the loop below would spin forever. Treat it as
"nothing new to clean" instead.
Fixes: f3cc28c797604f ("Add Attansic L1 ethernet driver.")
Cc: stable@vger.kernel.org
Signed-off-by: Gajdos Tamás <tamas@rimpianto.com>
Link: https://patch.msgid.link/20260921091334.3571525-4-tamas@rimpianto.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Same issue as atl1c (see the first commit in this series, "net:
atl1c: fix soft lockup on out-of-range tpd_cons read"): the hardware
can report an out-of-range hw_next_to_clean (seen as 0xffff) while
the PCIe link/MAC is resetting. An out-of-range value can never be
reached and the loop below would spin forever. Treat it as "nothing
new to clean" instead.
Fixes: a6a5325239c202 ("atl1e: Atheros L1E Gigabit Ethernet driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gajdos Tamás <tamas@rimpianto.com>
Link: https://patch.msgid.link/20260921091334.3571525-3-tamas@rimpianto.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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The hardware can report an out-of-range tpd_cons (seen as 0xffff)
while the PCIe link/MAC is resetting. An out-of-range value can
never be reached and the loop below would spin forever. To avoid
a soft lockup treat it as "nothing new to clean" instead.
Reproduced on two machines, same NIC (Qualcomm Atheros AR8151 v2.0,
4-port), triggered by rebooting a Mikrotik CCR2004 PCIe card that
the ports are directly linked to:
- Ubuntu 26.04.1 LTS, kernel 7.0.0-31-generic. The link-flap
precursor, before the lockup was captured with a full trace
elsewhere:
atl1c 0000:05:00.0 enp5s0f0: NETDEV WATCHDOG: CPU: 4: transmit queue 2 timed out 489984 ms
atl1c 0000:05:00.0: MAC state machine can't be idle since disabled for 10ms second
atl1c 0000:05:00.0: atl1c: enp5s0f0 NIC Link is Up<65535 Mbps Full Duplex>
65535 (0xffff) here is the same value tpd_cons reads back once the
loop below gets stuck.
- Proxmox VE, kernel 7.0.14-11-pve. Same NIC/trigger, this time
caught by the soft lockup watchdog with a full stack trace:
watchdog: BUG: soft lockup - CPU#12 stuck for 354s! [napi/eth%d-0:329]
CPU: 12 UID: 0 PID: 329 Comm: napi/eth%d-0 Tainted: P O L 7.0.14-11-pve #1 PREEMPT(lazy)
RIP: 0010:atl1c_clean_tx+0x142/0x2d0 [atl1c]
Call Trace:
<TASK>
__napi_poll+0x32/0x1e0
napi_threaded_poll_loop+0x286/0x2e0
napi_threaded_poll+0xfd/0x140
kthread+0xf7/0x130
ret_from_fork+0x2da/0x3a0
ret_from_fork_asm+0x1a/0x30
</TASK>
Fixes: 43250ddd75a35d ("atl1c: Atheros L1C Gigabit Ethernet driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gajdos Tamás <tamas@rimpianto.com>
Link: https://patch.msgid.link/20260921091334.3571525-2-tamas@rimpianto.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Create a bonding device (i.e. bond0) in active-backup mode, 2 slaves.
Active slave: offload capable interface (i.e. eth1), primary interface.
Backup slave: non-offload capable interface(i.e. eth2).
Configure strongswan service swantl.conf child SA "hw_offload = crypto"
Start strongswan service
IPSec Crytpo Offload is enabled on top of bond0. i.e.
ip xfrm state |grep offload
crypto offload parameters: dev bond0 dir out mode crypto
crypto offload parameters: dev bond0 dir in mode crypto
Active slave eth1 takes adavantage of IPSec Crypto Offload capability.
If active slave eth1 is down for any reason (i.e. eth1 link down):
ip link set down dev eth1
non-offload capable interface eth2 failover to becomes active slave.
The existing SAs can continue use software IPsec after failover.
Traffic still keeps going properly.
However if eth1 link had not recovered yet, strongswan service does
new child SA rekey, or uses swanctl command to do new child SA rekey,
it will fail because active slave eth2 doesn't support crypto offload.
In bond_ipsec_add_sa routine, it returns -EINVAL now, which is
treated as fatal error by xfrm_dev_state_add routine in kernel xfrm.
To make the non-offload active slave survive the child SA rekey, need
to make bond_ipsec_add_sa routine returns -EOPNOTSUPP instead when
active slave doesn't support IPsec Crypto offload, the xfrm will
gracefully fallback to create new SA using Software IPsec.
Network traffic can keep going.
After offload capable interface eth1 link is up, becomes active slave,
next time strongswan child SA rekey will create a new SA which enables
crypto offload again.
Fixes: 18cb261afd7b ("bonding: support hardware encryption offload to slaves")
Signed-off-by: David Dai <zdai@linux.ibm.com>
Reviewed-by: Hangbin Liu <liuhangbin@kylinos.cn>
Link: https://patch.msgid.link/20260918211155.1664493-1-zdai@linux.ibm.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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The firmware reconstruction count controls accesses to the request's
fixed freelist ID array and the copy into the fixed response array.
Neither access currently bounds the count to those protocol arrays.
Clamp the count to the request capacity, which is shared by the response
layout, and use that count consistently for reconstruction and response
publication. Keep the firmware recovery exchange instead of dropping an
oversized request without a response, as discussed with the firmware
maintainer.
The issue was found by our static-analysis tool.
Fixes: 6eedddab733b ("drm/imagination: Implement free list and HWRT create and destroy ioctls")
Assisted-by: gpt 5
Signed-off-by: Pengpeng Hou <hppiscas@163.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Link: https://patch.msgid.link/20260920034329.16614-1-hppiscas@163.com
Signed-off-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
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The GPU virtual start address wasn't included in the calculation for the
amount of page tables required for mapping a BO object in map() interface.
It resulted in map failure later due to not enough pages at L0/L1 level.
Update pvr_mmu_op_context_create() interface to pass device address as well
to allow correct calculation for page table memory.
If L0 tables cover 2MB (0x200000), the range defined by device address
0x80001ff000 (general heap at 2MB - 4KB) and size 0x2000 (two 4KB pages)
requires two L0 pages to be mapped, but without the base
address a range of 0x2000 computes to a single L0 page which is not enough.
Fixes: ff5f643de0bf ("drm/imagination: Add GEM and VM related code")
Reviewed-by: Alexandru Dadu <alexandru.dadu@imgtec.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260922-mmu_fix-v4-2-12f1a871456a@imgtec.com
Signed-off-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
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Map failure from pvr_mmu_map_sgl() interface was not returned correctly
to pvr_mmu_map() interface. This resulted in pvr_mmu_map() interface to
continue instead of returning an error to caller.
Fix it by returning a proper error code from pvr_mmu_map_sgl() interface.
Call stack for crash:
[ 1179.286237] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
[ 1179.295067] Mem abort info:
[ 1179.297877] ESR = 0x0000000096000004
[ 1179.301656] EC = 0x25: DABT (current EL), IL = 32 bits
[ 1179.306987] SET = 0, FnV = 0
[ 1179.310048] EA = 0, S1PTW = 0
[ 1179.313198] FSC = 0x04: level 0 translation fault
[ 1179.318096] Data abort info:
[ 1179.320993] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 1179.326483] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 1179.331546] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 1179.336895] user pgtable: 4k pages, 48-bit VAs, pgdp=000000009822a000
[ 1179.343402] [0000000000000008] pgd=0000000000000000, p4d=0000000000000000
[ 1179.350243] Internal error: Oops: 0000000096000004 [#2] SMP
[ 1179.355908] Modules linked in: powervr gpu_sched drm_shmem_helper drm_gpuvm drm_exec xhci_plat_hcd xhci_hcd dwc3 usbcore usb_common snd_soc_simple_card snd_soc_simple_card_utils dwc3_am62 at24 sa2ul sha512 libsha512 sha256 authenc sch_fq_codel fuse dm_mod ipv6
[ 1179.378992] CPU: 1 UID: 1000 PID: 680 Comm: deqp-vk Tainted: G D 6.17.0 #1 PREEMPT
[ 1179.388120] Tainted: [D]=DIE
[ 1179.390994] Hardware name: Texas Instruments AM625 SK (DT)
[ 1179.396467] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 1179.403415] pc : pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr]
[ 1179.410140] lr : pvr_mmu_op_context_unmap_curr_page+0x58/0x134 [powervr]
[ 1179.416848] sp : ffff8000839ab8c0
[ 1179.420153] x29: ffff8000839ab8c0 x28: 0000000000000001 x27: 000000008f386000
[ 1179.427283] x26: ffff000016d1df98 x25: 0000000000247000 x24: 00000000000001e6
[ 1179.434413] x23: 0000000000000002 x22: 000000000000ffff x21: 0000000000000247
[ 1179.441540] x20: 0000000000000245 x19: ffff000016d1df60 x18: 0000000000000002
[ 1179.448668] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000001
[ 1179.455793] x14: 0000000000060810 x13: ffff80007fffffff x12: ffff000004190480
[ 1179.462921] x11: ffff8000853f7000 x10: ffff8000811ae000 x9 : ffff0000041900b8
[ 1179.470051] x8 : 0000000000000000 x7 : 00000000990c4001 x6 : 0000000000000007
[ 1179.477177] x5 : ffff000016d1df60 x4 : 0000000000000000 x3 : ffff00000a7d8000
[ 1179.484306] x2 : 00000000000001ff x1 : 0000000000000000 x0 : 0000000000000000
[ 1179.491433] Call trace:
[ 1179.493872] pvr_mmu_op_context_unmap_curr_page+0x6c/0x134 [powervr] (P)
[ 1179.500582] pvr_mmu_map+0x31c/0x388 [powervr]
[ 1179.505027] pvr_vm_gpuva_map+0x40/0x88 [powervr]
[ 1179.509732] __drm_gpuvm_sm_map+0x250/0x44c [drm_gpuvm]
[ 1179.514952] drm_gpuvm_sm_map+0x48/0x5c [drm_gpuvm]
[ 1179.519822] pvr_vm_bind_op_exec+0x64/0x70 [powervr]
[ 1179.524785] pvr_vm_map+0x1f8/0x2a8 [powervr]
[ 1179.529142] pvr_ioctl_vm_map+0x12c/0x188 [powervr]
[ 1179.534018] drm_ioctl_kernel+0xb8/0x128
[ 1179.537941] drm_ioctl+0x21c/0x4ec
[ 1179.541337] __arm64_sys_ioctl+0xac/0x108
[ 1179.545344] invoke_syscall+0x44/0x100
[ 1179.549091] el0_svc_common.constprop.0+0x40/0xe0
[ 1179.553790] do_el0_svc+0x1c/0x28
[ 1179.557106] el0_svc+0x34/0xf0
[ 1179.560159] el0t_64_sync_handler+0xd0/0xe4
[ 1179.564334] el0t_64_sync+0x198/0x19c
[ 1179.567996] Code: 54000300 35000360 f9402261 79409a62 (f9400421)
[ 1179.574081] ---[ end trace 0000000000000000 ]---
Fixes: ff5f643de0bf ("drm/imagination: Add GEM and VM related code")
Reviewed-by: Alexandru Dadu <alexandru.dadu@imgtec.com>
Reviewed-by: Alessio Belle <alessio.belle@imgtec.com>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20260922-mmu_fix-v4-1-12f1a871456a@imgtec.com
Signed-off-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
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David Heidelberg says:
====================
NFC fixes for net 7.3-rc5
* tag 'nfc-7.3-rc5' of https://codeberg.org/linux-nfc/linux:
nfc: pn533: fix OOB read in pn533_acr122_is_rx_frame_valid()
nfc: llcp: fix slab-out-of-bounds reads when logging service names
nfc: llcp: fix WKS SAP hijacking via prefix match in nfc_llcp_wks_sap()
nfc: llcp: fix -ENOMEM on connect with zero-length service name
nfc: st21nfca: validate ISO15693 inventory length
nfc: fix use-after-free in nfc_get_local_general_bytes
nfc: trf7970a: power down on startup RX gain failure
nfc: llcp: fix sdreq TLV list leak on parse/alloc/send failure
nfc: llcp: drop truncated I/RR/RNR PDUs in nfc_llcp_recv_hdlc()
nfc: virtual_ncidev: Add missing ioctl compat handler
selftests/nci: Fix out-of-bounds store on thread join
selftests: nci: Fix uninitialized family ID on missing attribute
nfc: llcp: Fix race condition in accept_queue lifecycle
selftests: nci: Correct pthread_create return value check
nfc: port100: reject frames whose declared length exceeds the received data
nfc: llcp: Fix list corruption / refcount desync in nfc_llcp_recv_dm()
nfc: st21nfca: validate received frame size
nfc: nfcmrvl: validate helper command length before pull
====================
Link: https://patch.msgid.link/adeaccc1-cc04-4bb9-a28a-61a61d75ba14@ixit.cz
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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vxlan_na_create() samples LL_RESERVED_SPACE() to size the reply skb and then
samples it again to reserve headroom. A concurrent vxlan_changelink() can
update needed_headroom between the two reads, creating a TOCTOU race. The
second value can exceed the allocation and make the Ethernet header write out
of bounds.
The race is reproducible on the unpatched kernel. It occurred when
vxlan_na_create() generated a neighbour reply while vxlan_changelink() changed
the link headroom. KASAN caught a four-byte write two bytes beyond a 704-byte
skbuff_small_head allocation.
Snapshot the headroom once and use that value for both allocation and
reservation.
Fixes: 4b29dba9c085 ("vxlan: fix nonfunctional neigh_reduce()")
Signed-off-by: Sanghyun Park <sanghyun.park.cnu@gmail.com>
Link: https://patch.msgid.link/20260918032842.502409-2-sanghyun.park.cnu@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add support for the Quectel EG120K-EA LTE Cat.12 module (USB ID
2c7c:030b). Its QMI interface (interface 4) uses class/subclass/protocol
ff/ff/ff like the other recent Quectel modules, so match it the same way.
The product ID is shared with the EM060K, which the option driver
already knows and uses to claim the serial interfaces. Without a
qmi_wwan entry the data interface is left unbound.
Tested on a GL.iNet GL-X2000, where the module is soldered down and
enumerates at SuperSpeed: cdc-wdm0 and wwan0 appear and ModemManager
brings up a data session.
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0
D: Ver= 3.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=2c7c ProdID=030b Rev= 5.04
S: Manufacturer=Quectel
S: Product=EG120K-EA
S: SerialNumber=45546267
C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#=12 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E: Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
Signed-off-by: Gilberto Conde <gilbertorconde@gmail.com>
Link: https://patch.msgid.link/20260921093426.2870266-1-gilbertorconde@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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