Two fixes for the selftests:
- CONFIG_IOMMUFD_TEST needs CONFIG_IOMMUFD_DRIVER to work
- The kconfig fragment sshould include fault injection so the fault
injection test can work
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd fixes from Jason Gunthorpe:
"Two fixes for the selftests:
- CONFIG_IOMMUFD_TEST needs CONFIG_IOMMUFD_DRIVER to work
- The kconfig fragment sshould include fault injection so the fault
injection test can work"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommufd: Add config needed for iommufd_fail_nth
iommufd: Add missing IOMMUFD_DRIVER kconfig for the selftest
Three minor updates:
- Add a missing mutex_destroy() in rxe
- Enhance the debugging print for cm_destroy failures to help debug these
- Fix mlx5 MAD processing in cases where multiport devices are running in
switchedev mode
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
- Add a missing mutex_destroy() in rxe
- Enhance the debugging print for cm_destroy failures to help debug
these
- Fix mlx5 MAD processing in cases where multiport devices are running
in switchedev mode
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/mlx5: Fix port number for counter query in multi-port configuration
RDMA/cm: Print the old state when cm_destroy_id gets timeout
RDMA/rxe: Fix the problem "mutex_destroy missing"
This series contains a reversion of one of the original 6.9
patches which seems to have been the cause of most of the
instability. It also incorporates several fixes to legacy
support and cache fixes.
There are few additional changes to improve stability,
but I want another week of testing before sending them
upstream.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
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Merge tag '9p-fixes-for-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
Pull fs/9p fixes from Eric Van Hensbergen:
"This contains a reversion of one of the original 6.9 patches which
seems to have been the cause of most of the instability. It also
incorporates several fixes to legacy support and cache fixes.
There are few additional changes to improve stability, but I want
another week of testing before sending them upstream"
* tag '9p-fixes-for-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
fs/9p: drop inodes immediately on non-.L too
fs/9p: Revert "fs/9p: fix dups even in uncached mode"
fs/9p: remove erroneous nlink init from legacy stat2inode
9p: explicitly deny setlease attempts
fs/9p: fix the cache always being enabled on files with qid flags
fs/9p: translate O_TRUNC into OTRUNC
fs/9p: only translate RWX permissions for plain 9P2000
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Merge tag 'fuse-fixes-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse fixes from Miklos Szeredi:
- Fix two bugs in the new passthrough mode
- Fix a statx bug introduced in v6.6
- Fix code documentation
* tag 'fuse-fixes-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
cuse: add kernel-doc comments to cuse_process_init_reply()
fuse: fix leaked ENOSYS error on first statx call
fuse: fix parallel dio write on file open in passthrough mode
fuse: fix wrong ff->iomode state changes from parallel dio write
- Fix a kernel fault during page table walking in huge_pte_alloc() with
PTABLE_LEVELS=5 due to using p4d_offset() instead of p4d_alloc()
- head.S fix and cleanup to disable the MMU before toggling the
HCR_EL2.E2H bit when entering the kernel with the MMU on from the EFI
stub. Changing this bit (currently from VHE to nVHE) causes some
system registers as well as page table descriptors to be interpreted
differently, potentially resulting in spurious MMU faults
- Fix translation fault in swsusp_save() accessing MEMBLOCK_NOMAP memory
ranges due to kernel_page_present() returning true in most
configurations other than rodata_full == true,
CONFIG_DEBUG_PAGEALLOC=y or CONFIG_KFENCE=y
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Fix a kernel fault during page table walking in huge_pte_alloc() with
PTABLE_LEVELS=5 due to using p4d_offset() instead of p4d_alloc()
- head.S fix and cleanup to disable the MMU before toggling the
HCR_EL2.E2H bit when entering the kernel with the MMU on from the EFI
stub. Changing this bit (currently from VHE to nVHE) causes some
system registers as well as page table descriptors to be interpreted
differently, potentially resulting in spurious MMU faults
- Fix translation fault in swsusp_save() accessing MEMBLOCK_NOMAP
memory ranges due to kernel_page_present() returning true in most
configurations other than rodata_full == true,
CONFIG_DEBUG_PAGEALLOC=y or CONFIG_KFENCE=y
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: hibernate: Fix level3 translation fault in swsusp_save()
arm64/head: Disable MMU at EL2 before clearing HCR_EL2.E2H
arm64/head: Drop unnecessary pre-disable-MMU workaround
arm64/hugetlb: Fix page table walk in huge_pte_alloc()
- Fix NULL pointer dereference in program check handler
- Fake IRBs are important events relevant for problem analysis.
Add traces when queueing and delivering
- Fix a race condition in ccw_device_set_online() that can cause the
online process to fail
- Deferred condition code 1 response indicates that I/O was not started
and should be retried. The current QDIO implementation handles a cc1
response as an error, resulting in a failed QDIO setup. Fix that by
retrying the setup when a cc1 response is received
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Merge tag 's390-6.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Alexander Gordeev:
- Fix NULL pointer dereference in program check handler
- Fake IRBs are important events relevant for problem analysis. Add
traces when queueing and delivering
- Fix a race condition in ccw_device_set_online() that can cause the
online process to fail
- Deferred condition code 1 response indicates that I/O was not started
and should be retried. The current QDIO implementation handles a cc1
response as an error, resulting in a failed QDIO setup. Fix that by
retrying the setup when a cc1 response is received
* tag 's390-6.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/mm: Fix NULL pointer dereference
s390/cio: log fake IRB events
s390/cio: fix race condition during online processing
s390/qdio: handle deferred cc1
- Fix potential static_command_line buffer overrun. Currently we allocate
the memory for static_command_line based on "boot_command_line", but it
will copy "command_line" into it. So we use the length of "command_line"
instead of "boot_command_line" (as previously we did).
- Use memblock_free_late() in xbc_exit() instead of memblock_free() after
the buddy system is initialized.
- Fix a kerneldoc warning.
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Merge tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bootconfig fixes from Masami Hiramatsu:
- Fix potential static_command_line buffer overrun.
Currently we allocate the memory for static_command_line based on
"boot_command_line", but it will copy "command_line" into it. So we
use the length of "command_line" instead of "boot_command_line" (as
we previously did)
- Use memblock_free_late() in xbc_exit() instead of memblock_free()
after the buddy system is initialized
- Fix a kerneldoc warning
* tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
bootconfig: Fix the kerneldoc of _xbc_exit()
bootconfig: use memblock_free_late to free xbc memory to buddy
init/main.c: Fix potential static_command_line memory overflow
Prevent the thermal debug code from attempting to divide by zero and
correct trip point statistics (Rafael Wysocki).
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Merge tag 'thermal-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"This prevents the thermal debug code from attempting to divide by zero
and corrects trip point statistics (Rafael Wysocki)"
* tag 'thermal-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal/debugfs: Add missing count increment to thermal_debug_tz_trip_up()
Things look calm and normal, we got handful HD-audio-related small
fixes and a fix for MIDI 2.0 UMP handling.
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Merge tag 'sound-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Things look calm and normal, we got handful HD-audio-related small
fixes and a fix for MIDI 2.0 UMP handling"
* tag 'sound-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: seq: ump: Fix conversion from MIDI2 to MIDI1 UMP messages
ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VC
ALSA: hda/realtek: Add quirks for Huawei Matebook D14 NBLB-WAX9N
ALSA: hda/realtek: Fix volumn control of ThinkBook 16P Gen4
ALSA: hda/realtek: Fixes for Asus GU605M and GA403U sound
ALSA: hda/tas2781: Add new vendor_id and subsystem_id to support ThinkPad ICE-1
ALSA: hda/tas2781: correct the register for pow calibrated data
ALSA: hda/realtek: Add quirk for HP SnowWhite laptops
ttm:
- Stop pooling cached NUMA pages
amdgpu:
- Fix invalid resource->start check
- USB-C DSC fix
- Fix a potential UAF in VA IOCTL
- Fix visible VRAM handling during faults
amdkfd:
- Fix memory leak in create_process failure
radeon:
- Silence UBSAN warnings from variable sized arrays
nouveau:
- dp: Don't probe DP ports twice
- nv04: Fix OOB access
- nv50: Disable AUX bus for disconnected DP ports
- nvkm: Fix instmem race condition
panel:
- Don't unregister DSI devices in several drivers
v3d:
- Fix enabled_ns increment
xe:
- Fix bo leak on error path during fb init
- Fix use-after-free due to order vm is put and destroyed
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Merge tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Regular week of fixes, seems to be about right for this time in the
release cycle, amdgpu, and nouveau are the main one with some
scattered fixes otherwise.
ttm:
- Stop pooling cached NUMA pages
amdgpu:
- Fix invalid resource->start check
- USB-C DSC fix
- Fix a potential UAF in VA IOCTL
- Fix visible VRAM handling during faults
amdkfd:
- Fix memory leak in create_process failure
radeon:
- Silence UBSAN warnings from variable sized arrays
nouveau:
- dp: Don't probe DP ports twice
- nv04: Fix OOB access
- nv50: Disable AUX bus for disconnected DP ports
- nvkm: Fix instmem race condition
panel:
- Don't unregister DSI devices in several drivers
v3d:
- Fix enabled_ns increment
xe:
- Fix bo leak on error path during fb init
- Fix use-after-free due to order vm is put and destroyed"
* tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernel:
drm/radeon: silence UBSAN warning (v3)
drm/radeon: make -fstrict-flex-arrays=3 happy
drm/amdgpu: fix visible VRAM handling during faults
drm/amdgpu: validate the parameters of bo mapping operations more clearly
Revert "drm/amd/display: fix USB-C flag update after enc10 feature init"
drm/amdkfd: Fix memory leak in create_process failure
drm/amdgpu: remove invalid resource->start check v2
drm/xe/vm: prevent UAF with asid based lookup
drm/xe: Fix bo leak in intel_fb_bo_framebuffer_init
drm/panel: novatek-nt36682e: don't unregister DSI device
drm/panel: visionox-rm69299: don't unregister DSI device
drm/nouveau/dp: Don't probe eDP ports twice harder
drm/nouveau/kms/nv50-: Disable AUX bus for disconnected DP ports
drm/v3d: Don't increment `enabled_ns` twice
drm/vmwgfx: Sort primary plane formats by order of preference
drm/vmwgfx: Fix crtc's atomic check conditional
drm/vmwgfx: Fix prime import/export
drm/ttm: stop pooling cached NUMA pages v2
drm: nv04: Fix out of bounds access
nouveau: fix instmem race condition around ptr stores
or aren't considered suitable for backporting.
There are a significant number of fixups for this cycle's page_owner
changes (series "page_owner: print stacks and their outstanding
allocations"). Apart from that, singleton changes all over, mainly in MM.
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Merge tag 'mm-hotfixes-stable-2024-04-18-14-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"15 hotfixes. 9 are cc:stable and the remainder address post-6.8 issues
or aren't considered suitable for backporting.
There are a significant number of fixups for this cycle's page_owner
changes (series "page_owner: print stacks and their outstanding
allocations"). Apart from that, singleton changes all over, mainly in
MM"
* tag 'mm-hotfixes-stable-2024-04-18-14-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
nilfs2: fix OOB in nilfs_set_de_type
MAINTAINERS: update Naoya Horiguchi's email address
fork: defer linking file vma until vma is fully initialized
mm/shmem: inline shmem_is_huge() for disabled transparent hugepages
mm,page_owner: defer enablement of static branch
Squashfs: check the inode number is not the invalid value of zero
mm,swapops: update check in is_pfn_swap_entry for hwpoison entries
mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled
mm/userfaultfd: allow hugetlb change protection upon poison entry
mm,page_owner: fix printing of stack records
mm,page_owner: fix accounting of pages when migrating
mm,page_owner: fix refcount imbalance
mm,page_owner: update metadata for tail pages
userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE
mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly
The count field in struct trip_stats, representing the number of times
the zone temperature was above the trip point, needs to be incremented
in thermal_debug_tz_trip_up(), for two reasons.
First, if a trip point is crossed on the way up for the first time,
thermal_debug_update_temp() called from update_temperature() does
not see it because it has not been added to trips_crossed[] array
in the thermal zone's struct tz_debugfs object yet. Therefore, when
thermal_debug_tz_trip_up() is called after that, the trip point's
count value is 0, and the attempt to divide by it during the average
temperature computation leads to a divide error which causes the kernel
to crash. Setting the count to 1 before the division by incrementing it
fixes this problem.
Second, if a trip point is crossed on the way up, but it has been
crossed on the way up already before, its count value needs to be
incremented to make a record of the fact that the zone temperature is
above the trip now. Without doing that, if the mitigations applied
after crossing the trip cause the zone temperature to drop below its
threshold, the count will not be updated for this episode at all and
the average temperature in the trip statistics record will be somewhat
higher than it should be.
Fixes: 7ef01f228c ("thermal/debugfs: Add thermal debugfs information for mitigation episodes")
Cc :6.8+ <stable@vger.kernel.org> # 6.8+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The conversion from MIDI2 to MIDI1 UMP messages had a leftover
artifact (superfluous bit shift), and this resulted in the bogus type
check, leading to empty outputs. Let's fix it.
Fixes: e9e02819a9 ("ALSA: seq: Automatic conversion of UMP events")
Cc: <stable@vger.kernel.org>
Link: https://github.com/alsa-project/alsa-utils/issues/262
Message-ID: <20240419100442.14806-1-tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The Haier Boyue G42 with ALC269VC cannot detect the MIC of headset,
the line out and internal speaker until
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Cc: <stable@vger.kernel.org>
Message-ID: <20240419082159.476879-1-aichao@kylinos.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
- Fix use-after-free due to order vm is put and destroyed
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Merge tag 'drm-xe-fixes-2024-04-18' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
- Fix bo leak on error path during fb init
- Fix use-after-free due to order vm is put and destroyed
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/xjguifyantaibyrnymuiotxws6akiexi6r7tqyieqxgquovubc@kkrtbe24hjjr
Two minor fixes: one in the core to improve the handling of warnings
and unconditionally clear the command flags when ending a request and
the other to add missing table values needed for bandwidth scaling in
qualcomm ufs.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two minor fixes: one in the core to improve the handling of warnings
and unconditionally clear the command flags when ending a request and
the other to add missing table values needed for bandwidth scaling in
qualcomm ufs"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: core: Fix handling of SCMD_FAIL_IF_RECOVERING
scsi: ufs: qcom: Add missing interconnect bandwidth values for Gear 5
Including fixes from netfilter.
Current release - regressions:
- inet: bring NLM_DONE out to a separate recv() again, fix user space
which assumes multiple recv()s will happen and gets blocked forever
- drv: mlx5:
- restore mistakenly dropped parts in register devlink flow
- use channel mdev reference instead of global mdev instance
for coalescing
- acquire RTNL lock before RQs/SQs activation/deactivation
Previous releases - regressions:
- net: change maximum number of UDP segments to 128, fix virtio
compatibility with Windows peers
- usb: ax88179_178a: avoid writing the mac address before first reading
Previous releases - always broken:
- sched: fix mirred deadlock on device recursion
- netfilter:
- br_netfilter: skip conntrack input hook for promisc packets
- fixes removal of duplicate elements in the pipapo set backend
- various fixes for abort paths and error handling
- af_unix: don't peek OOB data without MSG_OOB
- drv: flower: fix fragment flags handling in multiple drivers
- drv: ravb: fix jumbo frames and packet stats accounting
Misc:
- kselftest_harness: fix Clang warning about zero-length format
- tun: limit printing rate when illegal packet received by tun dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"A little calmer than usual, probably just the timing of sub-tree PRs.
Including fixes from netfilter.
Current release - regressions:
- inet: bring NLM_DONE out to a separate recv() again, fix user space
which assumes multiple recv()s will happen and gets blocked forever
- drv: mlx5:
- restore mistakenly dropped parts in register devlink flow
- use channel mdev reference instead of global mdev instance for
coalescing
- acquire RTNL lock before RQs/SQs activation/deactivation
Previous releases - regressions:
- net: change maximum number of UDP segments to 128, fix virtio
compatibility with Windows peers
- usb: ax88179_178a: avoid writing the mac address before first
reading
Previous releases - always broken:
- sched: fix mirred deadlock on device recursion
- netfilter:
- br_netfilter: skip conntrack input hook for promisc packets
- fixes removal of duplicate elements in the pipapo set backend
- various fixes for abort paths and error handling
- af_unix: don't peek OOB data without MSG_OOB
- drv: flower: fix fragment flags handling in multiple drivers
- drv: ravb: fix jumbo frames and packet stats accounting
Misc:
- kselftest_harness: fix Clang warning about zero-length format
- tun: limit printing rate when illegal packet received by tun dev"
* tag 'net-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits)
net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using them
net: usb: ax88179_178a: avoid writing the mac address before first reading
net: ravb: Fix RX byte accounting for jumbo packets
net: ravb: Fix GbEth jumbo packet RX checksum handling
net: ravb: Allow RX loop to move past DMA mapping errors
net: ravb: Count packets instead of descriptors in R-Car RX path
net: ethernet: mtk_eth_soc: fix WED + wifi reset
net:usb:qmi_wwan: support Rolling modules
selftests: kselftest_harness: fix Clang warning about zero-length format
net/sched: Fix mirred deadlock on device recursion
netfilter: nf_tables: fix memleak in map from abort path
netfilter: nf_tables: restore set elements when delete set fails
netfilter: nf_tables: missing iterator type in lookup walk
s390/ism: Properly fix receive message buffer allocation
net: dsa: mt7530: fix port mirroring for MT7988 SoC switch
net: dsa: mt7530: fix mirroring frames received on local port
tun: limit printing rate when illegal packet received by tun dev
ice: Fix checking for unsupported keys on non-tunnel device
ice: tc: allow zero flags in parsing tc flower
ice: tc: check src_vsi in case of traffic from VF
...
Even though the boot protocol stipulates otherwise, an exception has
been made for the EFI stub, and entering the core kernel with the MMU
enabled is permitted. This allows a substantial amount of cache
maintenance to be elided, wich is significant when fast boot times are
critical (e.g., for booting micro-VMs)
Once the initial ID map has been populated, the MMU is disabled as part
of the logic sequence that puts all system registers into a known state.
Any code that needs to execute within the window where the MMU is off is
cleaned to the PoC explicitly, which includes all of HYP text when
entering at EL2.
However, the current sequence of initializing the EL2 system registers
is not safe: HCR_EL2 is set to its nVHE initial state before SCTLR_EL2
is reprogrammed, and this means that a VHE-to-nVHE switch may occur
while the MMU is enabled. This switch causes some system registers as
well as page table descriptors to be interpreted in a different way,
potentially resulting in spurious exceptions relating to MMU
translation.
So disable the MMU explicitly first when entering in EL2 with the MMU
and caches enabled.
Fixes: 6178617038 ("efi: arm64: enter with MMU and caches enabled")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Cc: <stable@vger.kernel.org> # 6.3.x
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240415075412.2347624-6-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The Falkor erratum that results in the need for an ISB before clearing
the M bit in SCTLR_ELx only applies to execution at exception level x,
and so the workaround is not needed when disabling the EL1 MMU while
running at EL2.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240415075412.2347624-5-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The TX and RX DMA Channels used by the driver to exchange data with CPSW
are not guaranteed to be in a clean state during driver initialization.
The Bootloader could have used the same DMA Channels without cleaning them
up in the event of failure. Thus, reset and disable the DMA Channels to
ensure that they are in a clean state before using them.
Fixes: 93a7653031 ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
Reported-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20240417095425.2253876-1-s-vadapalli@ti.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
After the commit d2689b6a86 ("net: usb: ax88179_178a: avoid two
consecutive device resets"), reset operation, in which the default mac
address from the device is read, is not executed from bind operation and
the random address, that is pregenerated just in case, is direclty written
the first time in the device, so the default one from the device is not
even read. This writing is not dangerous because is volatile and the
default mac address is not missed.
In order to avoid this and keep the simplification to have only one
reset and reduce the delays, restore the reset from bind operation and
remove the reset that is commanded from open operation. The behavior is
the same but everything is ready for usbnet_probe.
Tested with ASIX AX88179 USB Gigabit Ethernet devices.
Restore the old behavior for the rest of possible devices because I don't
have the hardware to test.
cc: stable@vger.kernel.org # 6.6+
Fixes: d2689b6a86 ("net: usb: ax88179_178a: avoid two consecutive device resets")
Reported-by: Jarkko Palviainen <jarkko.palviainen@gmail.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Link: https://lore.kernel.org/r/20240417085524.219532-1-jtornosm@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'random-6.9-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
Pull random number generator fixes from Jason Donenfeld:
- The input subsystem contributes entropy in some places where a
spinlock is held, but the entropy accounting code only handled
callers being in an interrupt or non-atomic process context, but not
atomic process context. We fix this by removing an optimization and
just calling queue_work() unconditionally.
- Greg accidently sent up a patch not intended for his tree and that
had been nack'd, so that's now reverted.
* tag 'random-6.9-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
Revert "vmgenid: emit uevent when VMGENID updates"
random: handle creditable entropy from atomic process context
Changes:
- amd/pmf: Add SPS notifications quirk (+ quirk support)
- amd/pmf: Lower Smart PC check message severity
- x86/ISST: New HW support
- x86/intel-uncore-freq: Bump minor version to avoid "unsupported" message
- amd/pmc: New BIOS version still needs Spurious IRQ1 quirk
The following is an automated shortlog grouped by driver:
amd/pmc:
- Extend Framework 13 quirk to more BIOSes
amd: pmf:
- Add infrastructure for quirking supported funcs
- Add quirk for ROG Zephyrus G14
- Decrease error message to debug
intel-uncore-freq:
- Increase minor number support
ISST:
- Add Granite Rapids-D to HPM CPU list
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Merge tag 'platform-drivers-x86-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- amd/pmf: Add SPS notifications quirk (+ quirk support)
- amd/pmf: Lower Smart PC check message severity
- x86/ISST: New HW support
- x86/intel-uncore-freq: Bump minor version to avoid "unsupported" message
- amd/pmc: New BIOS version still needs Spurious IRQ1 quirk
* tag 'platform-drivers-x86-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86/amd/pmc: Extend Framework 13 quirk to more BIOSes
platform/x86/intel-uncore-freq: Increase minor number support
platform/x86: ISST: Add Granite Rapids-D to HPM CPU list
platform/x86/amd: pmf: Add quirk for ROG Zephyrus G14
platform/x86/amd: pmf: Add infrastructure for quirking supported funcs
platform/x86/amd: pmf: Decrease error message to debug
This reverts commit ad6bcdad2b. I had
nak'd it, and Greg said on the thread that it links that he wasn't going
to take it either, especially since it's not his code or his tree, but
then, seemingly accidentally, it got pushed up some months later, in
what looks like a mistake, with no further discussion in the linked
thread. So revert it, since it's clearly not intended.
Fixes: ad6bcdad2b ("vmgenid: emit uevent when VMGENID updates")
Cc: stable@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230531095119.11202-2-bchalios@amazon.es
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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Merge tag 'nf-24-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf
Pablo Neira Ayuso says:
====================
Netfilter fixes for net
The following patchset contains Netfilter fixes for net:
Patch #1 amends a missing spot where the set iterator type is unset.
This is fixing a issue in the previous pull request.
Patch #2 fixes the delete set command abort path by restoring state
of the elements. Reverse logic for the activate (abort) case
otherwise element state is not restored, this requires to move
the check for active/inactive elements to the set iterator
callback. From the deactivate path, toggle the next generation
bit and from the activate (abort) path, clear the next generation
bitmask.
Patch #3 skips elements already restored by delete set command from the
abort path in case there is a previous delete element command in
the batch. Check for the next generation bit just like it is done
via set iteration to restore maps.
netfilter pull request 24-04-18
* tag 'nf-24-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
netfilter: nf_tables: fix memleak in map from abort path
netfilter: nf_tables: restore set elements when delete set fails
netfilter: nf_tables: missing iterator type in lookup walk
====================
Link: https://lore.kernel.org/r/20240418010948.3332346-1-pablo@netfilter.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Paul Barker says:
====================
ravb Ethernet driver bugfixes
These patches fix bugs found during recent work on the ravb driver.
Patches 1 & 2 affect the R-Car code paths so have been tested on an
R-Car M3N Salvator-XS board - this is the only R-Car board I currently
have access to.
Patches 2, 3 & 4 affect the GbEth code paths so have been tested on
RZ/G2L and RZ/G2UL SMARC EVK boards.
Changes v2->v3:
* Incorporate feedback from Niklas and add Reviewed-by tag to patch
"net: ravb: Count packets instead of descriptors in R-Car RX path".
Changes v1->v2:
* Fixed typos in commit message of patch
"net: ravb: Allow RX loop to move past DMA mapping errors".
* Added Sergey's Reviewed-by tags.
* Expanded Cc list as Patchwork complained that I had missed people.
* Trimmed the call trace in accordance with the docs [1] in patch
"net: ravb: Fix GbEth jumbo packet RX checksum handling".
[1]: https://docs.kernel.org/process/submitting-patches.html#backtraces-in-commit-messages
====================
Link: https://lore.kernel.org/r/20240416120254.2620-1-paul.barker.ct@bp.renesas.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The RX byte accounting for jumbo packets was changed to fix a potential
use-after-free bug. However, that fix used the wrong variable and so
only accounted for the number of bytes in the final descriptor, not the
number of bytes in the whole packet.
To fix this, we can simply update our stats with the correct number of
bytes before calling napi_gro_receive().
Also rename pkt_len to desc_len in ravb_rx_gbeth() to avoid any future
confusion. The variable name pkt_len is correct in ravb_rx_rcar() as
that function does not handle packets spanning multiple descriptors.
Fixes: 5a5a3e564d ("ravb: Fix potential use-after-free in ravb_rx_gbeth()")
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Sending a 7kB ping packet to the RZ/G2L in v6.9-rc2 causes the following
backtrace:
WARNING: CPU: 0 PID: 0 at include/linux/skbuff.h:3127 skb_trim+0x30/0x38
Hardware name: Renesas SMARC EVK based on r9a07g044l2 (DT)
pc : skb_trim+0x30/0x38
lr : ravb_rx_csum_gbeth+0x40/0x90
Call trace:
skb_trim+0x30/0x38
ravb_rx_gbeth+0x56c/0x5cc
ravb_poll+0xa0/0x204
__napi_poll+0x38/0x17c
This is caused by ravb_rx_gbeth() calling ravb_rx_csum_gbeth() with the
wrong skb for a packet which spans multiple descriptors. To fix this,
use the correct skb.
Fixes: c2da940857 ("ravb: Add Rx checksum offload support for GbEth")
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The RX loops in ravb_rx_gbeth() and ravb_rx_rcar() skip to the next loop
iteration if a zero-length descriptor is seen (indicating a DMA mapping
error). However, the current RX descriptor index `priv->cur_rx[q]` was
incremented at the end of the loop and so would not be incremented when
we skip to the next loop iteration. This would cause the loop to keep
seeing the same zero-length descriptor instead of moving on to the next
descriptor.
As the loop counter `i` still increments, the loop would eventually
terminate so there is no risk of being stuck here forever - but we
should still fix this to avoid wasting cycles.
To fix this, the RX descriptor index is incremented at the top of the
loop, in the for statement itself. The assignments of `entry` and `desc`
are brought into the loop to avoid the need for duplication.
Fixes: d8b48911fd ("ravb: fix ring memory allocation")
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The units of "work done" in the RX path should be packets instead of
descriptors.
Descriptors which are used by the hardware to record error conditions or
are empty in the case of a DMA mapping error should not count towards
our RX work budget.
Also make the limit variable unsigned as it can never be negative.
Fixes: c156633f13 ("Renesas Ethernet AVB driver proper")
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The headset mic requires a fixup to be properly detected/used.
As a reference, this specific model from 2021 reports
the following devices:
https://alsa-project.org/db/?f=1a5ddeb0b151db8fe051407f5bb1c075b7dd3e4a
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: <stable@vger.kernel.org>
Message-ID: <b92a9e49fb504eec8416bcc6882a52de89450102.1713370457.git.mchehab@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Added the correct pin table for Asus GU605M and GA403U, enabling all
speakers to be controlled with the master.
Updated quirks for GU605M and GA403U by including the pin table patch
in the chain.
Co-developed-by: Luke D. Jones <luke@ljones.dev>
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Signed-off-by: Vitalii Torshyn <vitaly.torshyn@gmail.com>
Message-ID: <20240411125803.18539-1-vitaly.torshyn@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Add new vendor_id and subsystem_id to support new Lenovo laptop
ThinkPad ICE-1
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Cc: <stable@vger.kernel.org>
Message-ID: <20240411091823.1644-1-shenghao-ding@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The WLAN + WED reset sequence relies on being able to receive interrupts from
the card, in order to synchronize individual steps with the firmware.
When WED is stopped, leave interrupts running and rely on the driver turning
off unwanted ones.
WED DMA also needs to be disabled before resetting.
Fixes: f78cd9c783 ("net: ethernet: mtk_wed: update mtk_wed_stop")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20240416082330.82564-1-nbd@nbd.name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2024-04-16 (ice)
This series contains updates to ice driver only.
Michal fixes a couple of issues with TC filter parsing; always add match
for src_vsi and remove flag check that could prevent addition of valid
filters.
Marcin adds additional checks for unsupported flower filters.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
ice: Fix checking for unsupported keys on non-tunnel device
ice: tc: allow zero flags in parsing tc flower
ice: tc: check src_vsi in case of traffic from VF
====================
Link: https://lore.kernel.org/r/20240416202409.2008383-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Apparently it's more legal to pass the format as NULL, than
it is to use an empty string. Clang complains about empty
formats:
./../kselftest_harness.h:1207:30: warning: format string is empty
[-Wformat-zero-length]
1207 | diagnostic ? "%s" : "", diagnostic);
| ^~
1 warning generated.
Reported-by: Sean Christopherson <seanjc@google.com>
Link: https://lore.kernel.org/all/20240409224256.1581292-1-seanjc@google.com
Fixes: 378193eff3 ("selftests: kselftest_harness: let PASS / FAIL provide diagnostic")
Tested-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Link: https://lore.kernel.org/r/20240416151048.1682352-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'for-6.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- fixup in zoned mode for out-of-order writes of metadata that are no
longer necessary, this used to be tracked in a separate list but now
the old locaion needs to be zeroed out, also add assertions
- fix bulk page allocation retry, this may stall after first failure
for compression read/write
* tag 'for-6.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: do not wait for short bulk allocation
btrfs: zoned: add ASSERT and WARN for EXTENT_BUFFER_ZONED_ZEROOUT handling
btrfs: zoned: do not flag ZEROOUT on non-dirty extent buffer
When the mirred action is used on a classful egress qdisc and a packet is
mirrored or redirected to self we hit a qdisc lock deadlock.
See trace below.
[..... other info removed for brevity....]
[ 82.890906]
[ 82.890906] ============================================
[ 82.890906] WARNING: possible recursive locking detected
[ 82.890906] 6.8.0-05205-g77fadd89fe2d-dirty #213 Tainted: G W
[ 82.890906] --------------------------------------------
[ 82.890906] ping/418 is trying to acquire lock:
[ 82.890906] ffff888006994110 (&sch->q.lock){+.-.}-{3:3}, at:
__dev_queue_xmit+0x1778/0x3550
[ 82.890906]
[ 82.890906] but task is already holding lock:
[ 82.890906] ffff888006994110 (&sch->q.lock){+.-.}-{3:3}, at:
__dev_queue_xmit+0x1778/0x3550
[ 82.890906]
[ 82.890906] other info that might help us debug this:
[ 82.890906] Possible unsafe locking scenario:
[ 82.890906]
[ 82.890906] CPU0
[ 82.890906] ----
[ 82.890906] lock(&sch->q.lock);
[ 82.890906] lock(&sch->q.lock);
[ 82.890906]
[ 82.890906] *** DEADLOCK ***
[ 82.890906]
[..... other info removed for brevity....]
Example setup (eth0->eth0) to recreate
tc qdisc add dev eth0 root handle 1: htb default 30
tc filter add dev eth0 handle 1: protocol ip prio 2 matchall \
action mirred egress redirect dev eth0
Another example(eth0->eth1->eth0) to recreate
tc qdisc add dev eth0 root handle 1: htb default 30
tc filter add dev eth0 handle 1: protocol ip prio 2 matchall \
action mirred egress redirect dev eth1
tc qdisc add dev eth1 root handle 1: htb default 30
tc filter add dev eth1 handle 1: protocol ip prio 2 matchall \
action mirred egress redirect dev eth0
We fix this by adding an owner field (CPU id) to struct Qdisc set after
root qdisc is entered. When the softirq enters it a second time, if the
qdisc owner is the same CPU, the packet is dropped to break the loop.
Reported-by: Mingshuai Ren <renmingshuai@huawei.com>
Closes: https://lore.kernel.org/netdev/20240314111713.5979-1-renmingshuai@huawei.com/
Fixes: 3bcb846ca4 ("net: get rid of spin_trylock() in net_tx_action()")
Fixes: e578d9c025 ("net: sched: use counter to break reclassify loops")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Victor Nogueira <victor@mojatatu.com>
Reviewed-by: Pedro Tammela <pctammela@mojatatu.com>
Tested-by: Jamal Hadi Salim <jhs@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://lore.kernel.org/r/20240415210728.36949-1-victor@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The flags in the software node properties are supposed to be
the GPIO lookup flags, which are provided by gpio/machine.h,
as the software nodes are the kernel internal thing and doesn't
need to rely to any of ABIs.
Fixes: e7f9ff5dc9 ("gpiolib: add support for software nodes")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
The first patch fixes a regression in the suspend/resume path for the
dwc pwm driver that was introduced in v6.9-rc1 when support for 16
channel devices was added.
The second patch fixes a bunch of device tree binding check warnings.
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Merge tag 'pwm/for-6.9-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm fixes from Uwe Kleine-König:
"The first patch fixes a regression in the suspend/resume path for the
dwc pwm driver that was introduced in v6.9-rc1 when support for 16
channel devices was added.
The second patch fixes a bunch of device tree binding check warnings"
* tag 'pwm/for-6.9-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
dt-bindings: pwm: mediatek,pwm-disp: Document power-domains property
pwm: dwc: allow suspend/resume for 16 channels
Convert a variable sized array from [1] to [].
v2: fix up a few more.
v3: integrate comments from Kees.
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Jeff Johnson <quic_jjohnson@quicinc.com> (v2)
Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: keescook@chromium.org
Linus Torvalds