Age | Commit message (Collapse) | Author |
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The doc forgets to add separator before numbered lists, which causes the
lists to be appended to previous paragraph inline instead.
Add the missing separator.
Fixes: f2d51e579359b7 ("net/mlx5: Separate mlx5 driver documentation into multiple pages")
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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description
"vnic reporter" section contains unformatted description for vnic
counters, which is rendered as one long paragraph instead of list.
Use bullet and definition lists to match other lists.
Fixes: b0bc615df488ab ("net/mlx5: Add vnic devlink health reporter to PFs/VFs")
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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Sphinx reports htmldocs warnings:
Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst:287: WARNING: Unexpected indentation.
Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst:288: WARNING: Block quote ends without a blank line; unexpected unindent.
Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst:290: WARNING: Unexpected indentation.
Fix above warnings by wrapping diagnostic devlink commands in "vnic
reporter" section in code blocks to be consistent with other devlink
command snippets.
Fixes: b0bc615df488ab ("net/mlx5: Add vnic devlink health reporter to PFs/VFs")
Fixes: cf14af140a5ad0 ("net/mlx5e: Add vnic devlink health reporter to representors")
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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Documentation/filesystems/cifs contains both server and client information
so its pathname is misleading. In addition, the directory fs/smb
now contains both server and client, so move Documentation/filesystems/cifs
to Documentation/filesystems/smb
Suggested-by: Namjae Jeon <linkinjeon@kernel.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
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The fs/cifs directory has moved to fs/smb/client, correct mentions
of this in Documentation and comments.
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
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Add support for byte-order in struct members in the genetlink-legacy
spec.
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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We had a good run, but after 4 weeks of use we heard someone
asking about pw-bot commands. Let's explain its existence
in the docs. It's not a complete documentation but hopefully
it's enough for the casual contributor. The project and scope
are in flux so the details would likely become out of date,
if we were to document more in depth.
Link: https://lore.kernel.org/all/20230522140057.GB18381@nucnuc.mle/
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230522230903.1853151-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The histogram and synthetic events can use a pseudo event called
"stacktrace" that will create a stacktrace at the time of the event and
use it just like it was a normal field. We have other pseudo events such
as "common_cpu" and "common_timestamp". To stay consistent with that,
convert "stacktrace" to "common_stacktrace". As this was used in older
kernels, to keep backward compatibility, this will act just like
"common_cpu" did with "cpu". That is, "cpu" will be the same as
"common_cpu" unless the event has a "cpu" field. In which case, the
event's field is used. The same is true with "stacktrace".
Also update the documentation to reflect this change.
Link: https://lore.kernel.org/linux-trace-kernel/20230523230913.6860e28d@rorschach.local.home
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Tom Zanussi <zanussi@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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The term "-supply" is a suffix to regulator names.
Signed-off-by: David Epping <david.epping@missinglinkelectronics.com>
Link: https://lore.kernel.org/r/20230519110545.GA18663@nucnuc.mle
Signed-off-by: Mark Brown <broonie@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- MIPS GIC fixes for issues that could result in either
loss of state in the interrupt controller, or a deadlock
- Workaround for Mediatek Chromebooks that only save/restore
partial state when turning the GIC redistributors off,
resulting if fireworks if Linux uses interrupt priorities
for pseudo-NMIs
- Fix the MBIGEN error handling on init
- Mark meson-gpio OF data structures as __maybe_unused,
avoiding compilation warnings on non-OF setups
Link: https://lore.kernel.org/lkml/20230521101812.2520740-1-maz@kernel.org
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ata fix from Damien Le Moal:
- Fix DT binding for the ahci-ceva driver to fully describe all iommus,
from Michal
* tag 'ata-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
dt-bindings: ata: ahci-ceva: Cover all 4 iommus entries
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Pull drm fixes from Dave Airlie:
"Regular fixes pull, amdgpu and msm make up most of these, nothing too
serious, also one i915 and one exynos.
I didn't get a misc fixes pull this week (one of the maintainers is
off, so have to engage the backup) so I think there are a few
outstanding patches that will show up next week,
amdgpu:
- update gfx11 clock counter logic
- Fix a race when disabling gfxoff on gfx10/11 for profiling
- Raven/Raven2/PCO clock counter fix
- Add missing get_vbios_fb_size for GMC 11
- Fix a spurious irq warning in the device remove case
- Fix possible power mode mismatch between driver and PMFW
- USB4 fix
exynos:
- fix build warning
i915:
- fix missing NULL check in HDCP code
msm:
- display:
- msm8998: fix fetch and qos to align with downstream
- msm8998: fix LM pairs to align with downstream
- remove unused INTF0 interrupt mask on some chipsets
- remove TE2 block from relevant chipsets
- relocate non-MDP_TOP offset to different header
- fix some indentation
- fix register offets/masks for dither blocks
- make ping-ping block length 0
- remove duplicated defines
- fix log mask for writeback block
- unregister the hdmi codec for dp during unbind
- fix yaml warnings
- gpu:
- fix submit error path leak
- arm-smmu-qcom fix for regression that broke per-process page
tables
- fix no-iommu crash"
* tag 'drm-fixes-2023-05-20' of git://anongit.freedesktop.org/drm/drm: (29 commits)
drm/amd/display: enable dpia validate
drm/amd/pm: fix possible power mode mismatch between driver and PMFW
drm/amdgpu: skip disabling fence driver src_irqs when device is unplugged
drm/amdgpu/gmc11: implement get_vbios_fb_size()
drm/amdgpu: Differentiate between Raven2 and Raven/Picasso according to revision id
drm/amdgpu/gfx11: Adjust gfxoff before powergating on gfx11 as well
drm/amdgpu/gfx10: Disable gfxoff before disabling powergating.
drm/amdgpu/gfx11: update gpu_clock_counter logic
drm/msm: Be more shouty if per-process pgtables aren't working
iommu/arm-smmu-qcom: Fix missing adreno_smmu's
drm/i915/hdcp: Check if media_gt exists
drm/exynos: fix g2d_open/close helper function definitions
drm/msm: Fix submit error-path leaks
drm/msm/iommu: Fix null pointer dereference in no-IOMMU case
dt-bindings: display/msm: dsi-controller-main: Document qcom, master-dsi and qcom, sync-dual-dsi
drm/msm/dpu: Remove duplicate register defines from INTF
drm/msm/dpu: Set PINGPONG block length to zero for DPU >= 7.0.0
drm/msm/dpu: Use V2 DITHER PINGPONG sub-block in SM8[34]50/SC8280XP
drm/msm/dpu: Fix PP_BLK_DIPHER -> DITHER typo
drm/msm/dpu: Reindent REV_7xxx interrupt masks with tabs
...
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Pull documentation fixes from Jonathan Corbet:
"Four straightforward documentation fixes"
* tag 'docs-6.4-fixes' of git://git.lwn.net/linux:
Documentation/filesystems: ramfs-rootfs-initramfs: use :Author:
Documentation/filesystems: sharedsubtree: add section headings
docs: quickly-build-trimmed-linux: various small fixes and improvements
Documentation: use capitalization for chapters and acronyms
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Alexander Gordeev:
- Add check whether the required facilities are installed before using
the s390-specific ChaCha20 implementation
- Key blobs for s390 protected key interface IOCTLs commands
PKEY_VERIFYKEY2 and PKEY_VERIFYKEY3 may contain clear key material.
Zeroize copies of these keys in kernel memory after creating
protected keys
- Set CONFIG_INIT_STACK_NONE=y in defconfigs to avoid extra overhead of
initializing all stack variables by default
- Make sure that when a new channel-path is enabled all subchannels are
evaluated: with and without any devices connected on it
- When SMT thread CPUs are added to CPU topology masks the nr_cpu_ids
limit is not checked and could be exceeded. Respect the nr_cpu_ids
limit and avoid a warning when CONFIG_DEBUG_PER_CPU_MAPS is set
- The pointer to IPL Parameter Information Block is stored in the
absolute lowcore as a virtual address. Save it as the physical
address for later use by dump tools
- Fix a Queued Direct I/O (QDIO) problem on z/VM guests using QIOASSIST
with dedicated (pass through) QDIO-based devices such as FCP, real
OSA or HiperSockets
- s390's struct statfs and struct statfs64 contain padding, which
field-by-field copying does not set. Initialize the respective
structures with zeros before filling them and copying to userspace
- Grow s390 compat_statfs64, statfs and statfs64 structures f_spare
array member to cover padding and simplify things
- Remove obsolete SCHED_BOOK and SCHED_DRAWER configs
- Remove unneeded S390_CCW_IOMMU and S390_AP_IOM configs
* tag 's390-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU
s390/Kconfig: remove obsolete configs SCHED_{BOOK,DRAWER}
s390/uapi: cover statfs padding by growing f_spare
statfs: enforce statfs[64] structure initialization
s390/qdio: fix do_sqbs() inline assembly constraint
s390/ipl: fix IPIB virtual vs physical address confusion
s390/topology: honour nr_cpu_ids when adding CPUs
s390/cio: include subchannels without devices also for evaluation
s390/defconfigs: set CONFIG_INIT_STACK_NONE=y
s390/pkey: zeroize key blobs
s390/crypto: use vector instructions only if available for ChaCha20
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes that have been gathered since rc1:
- Lots of small ASoC SOF Intel fixes
- A couple of UAF and NULL-dereference fixes
- Quirks and updates for HD-audio, USB-audio and ASoC AMD
- A few minor build / sparse warning fixes
- MAINTAINERS and DT updates"
* tag 'sound-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (38 commits)
ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table
ALSA: oss: avoid missing-prototype warnings
ALSA: cs46xx: mark snd_cs46xx_download_image as static
ALSA: hda: Fix Oops by 9.1 surround channel names
ASoC: SOF: topology: Fix tuples array allocation
ASoC: SOF: Separate the tokens for input and output pin index
MAINTAINERS: Remove self from Cirrus Codec drivers
ASoC: cs35l56: Prevent unbalanced pm_runtime in dsp_work() on SoundWire
ASoC: SOF: topology: Fix logic for copying tuples
ASoC: SOF: pm: save io region state in case of errors in resume
ASoC: MAINTAINERS: drop Krzysztof Kozlowski from Samsung audio
ASoC: mediatek: mt8186: Fix use-after-free in driver remove path
ASoC: SOF: ipc3-topology: Make sure that only one cmd is sent in dai_config
ASoC: SOF: sof-client-probes: fix pm_runtime imbalance in error handling
ASoC: SOF: pcm: fix pm_runtime imbalance in error handling
ASoC: SOF: debug: conditionally bump runtime_pm counter on exceptions
ASoC: SOF: Intel: hda-mlink: add helper to program SoundWire PCMSyCM registers
ASoC: SOF: Intel: hda-mlink: initialize instance_offset member
ASoC: SOF: Intel: hda-mlink: use 'ml_addr' parameter consistently
ASoC: SOF: Intel: hda-mlink: fix base_ptr computation
...
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-05-17 (ice, MAINTAINERS)
This series contains updates to ice driver and MAINTAINERS file.
Paul refactors PHY to link mode reporting and updates some PHY types to
report more accurate link modes for ice.
Dave removes mutual exclusion policy between LAG and SR-IOV in ice
driver.
Jesse updates link for Intel Wired LAN in the MAINTAINERS file.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
MAINTAINERS: update Intel Ethernet links
ice: Remove LAG+SRIOV mutual exclusion
ice: update PHY type to ethtool link mode mapping
ice: refactor PHY type to ethtool link mode
ice: update ICE_PHY_TYPE_HIGH_MAX_INDEX
====================
Link: https://lore.kernel.org/r/20230517165530.3179965-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://gitlab.freedesktop.org/drm/msm into drm-fixes
msm-fixes for v6.4-rc3
Display Fixes:
+ Catalog fixes:
- fix the programmable fetch lines and qos settings of msm8998
to match what is present downstream
- fix the LM pairs for msm8998 to match what is present downstream.
The current settings are not right as LMs with incompatible
connected blocks are paired
- remove unused INTF0 interrupt mask from SM6115/QCM2290 as there
is no INTF0 present on those chipsets. There is only one DSI on
index 1
- remove TE2 block from relevant chipsets because this is mainly
used for ping-pong split feature which is not supported upstream
and also for the chipsets where we are removing them in this
change, that block is not present as the tear check has been moved
to the intf block
- relocate non-MDP_TOP INTF_INTR offsets from dpu_hwio.h to
dpu_hw_interrupts.c to match where they belong
- fix the indentation for REV_7xxx interrupt masks
- fix the offset and version for dither blocks of SM8[34]50/SC8280XP
chipsets as it was incorrect
- make the ping-pong blk length 0 for appropriate chipsets as those
chipsets only have a dither ping-pong dither block but no other
functionality in the base ping-pong
- remove some duplicate register defines from INTF
+ Fix the log mask for the writeback block so that it can be enabled
correctly via debugfs
+ unregister the hdmi codec for dp during unbind otherwise it leaks
audio codec devices
+ Yaml change to fix warnings related to 'qcom,master-dsi' and
'qcom,sync-dual-dsi'
GPU Fixes:
+ fix submit error path leak
+ arm-smmu-qcom fix for regression that broke per-process page tables
+ fix no-iommu crash
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvHEcJfp=k6qatmb_SvAeyvy3CBpaPfwLqtNthuEzA_7w@mail.gmail.com
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Conflicts:
drivers/net/ethernet/freescale/fec_main.c
6ead9c98cafc ("net: fec: remove the xdp_return_frame when lack of tx BDs")
144470c88c5d ("net: fec: using the standard return codes when xdp xmit errors")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from can, xfrm, bluetooth and netfilter.
Current release - regressions:
- ipv6: fix RCU splat in ipv6_route_seq_show()
- wifi: iwlwifi: disable RFI feature
Previous releases - regressions:
- tcp: fix possible sk_priority leak in tcp_v4_send_reset()
- tipc: do not update mtu if msg_max is too small in mtu negotiation
- netfilter: fix null deref on element insertion
- devlink: change per-devlink netdev notifier to static one
- phylink: fix ksettings_set() ethtool call
- wifi: mac80211: fortify the spinlock against deadlock by interrupt
- wifi: brcmfmac: check for probe() id argument being NULL
- eth: ice:
- fix undersized tx_flags variable
- fix ice VF reset during iavf initialization
- eth: hns3: fix sending pfc frames after reset issue
Previous releases - always broken:
- xfrm: release all offloaded policy memory
- nsh: use correct mac_offset to unwind gso skb in nsh_gso_segment()
- vsock: avoid to close connected socket after the timeout
- dsa: rzn1-a5psw: enable management frames for CPU port
- eth: virtio_net: fix error unwinding of XDP initialization
- eth: tun: fix memory leak for detached NAPI queue.
Misc:
- MAINTAINERS: sctp: move Neil to CREDITS"
* tag 'net-6.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (107 commits)
MAINTAINERS: skip CCing netdev for Bluetooth patches
mdio_bus: unhide mdio_bus_init prototype
bridge: always declare tunnel functions
atm: hide unused procfs functions
net: isa: include net/Space.h
Revert "ARM: dts: stm32: add CAN support on stm32f746"
netfilter: nft_set_rbtree: fix null deref on element insertion
netfilter: nf_tables: fix nft_trans type confusion
netfilter: conntrack: define variables exp_nat_nla_policy and any_addr with CONFIG_NF_NAT
net: wwan: t7xx: Ensure init is completed before system sleep
net: selftests: Fix optstring
net: pcs: xpcs: fix C73 AN not getting enabled
net: wwan: iosm: fix NULL pointer dereference when removing device
vlan: fix a potential uninit-value in vlan_dev_hard_start_xmit()
mailmap: add entries for Nikolay Aleksandrov
igb: fix bit_shift to be in [1..8] range
net: dsa: mv88e6xxx: Fix mv88e6393x EPC write command offset
cassini: Fix a memory leak in the error handling path of cas_init_one()
tun: Fix memory leak for detached NAPI queue.
can: kvaser_pciefd: Disable interrupts in probe error path
...
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There was a change previously to stop SR-IOV and LAG from existing on the
same interface. This was to prevent the violation of LACP (Link
Aggregation Control Protocol). The method to achieve this was to add a
no-op Rx handler onto the netdev when SR-IOV VFs were present, thus
blocking bonding, bridging, etc from claiming the interface by adding
its own Rx handler. Also, when an interface was added into a aggregate,
then the SR-IOV capability was set to false.
There are some users that have in house solutions using both SR-IOV and
bridging/bonding that this method interferes with (e.g. creating duplicate
VFs on the bonded interfaces and failing between them when the interface
fails over).
It makes more sense to provide the most functionality
possible, the restriction on co-existence of these features will be
removed. No additional functionality is currently being provided beyond
what existed before the co-existence restriction was put into place. It is
up to the end user to not implement a solution that would interfere with
existing network protocols.
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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Update the documentation regarding shift operations to explain the
use of a mask, since otherwise shifting by a value out of range
(like negative) is undefined.
Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20230509180845.1236-1-dthaler1968@googlemail.com
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These don't do anything anymore, the only user of the symbol was
VFIO_CCW/AP which already "depends on VFIO" and VFIO itself selects
IOMMU_API.
When this was added VFIO was wrongly doing "depends on IOMMU_API" which
required some contortions like this to ensure IOMMU_API was turned on.
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/0-v2-eb322ce2e547+188f-rm_iommu_ccw_jgg@nvidia.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
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Some boards use SJA1105 Ethernet Switch with SPI CPHA, while ones with
SJA1110 use SPI CPOL, so document this to fix dtbs_check warnings:
arch/arm64/boot/dts/freescale/fsl-lx2160a-bluebox3.dtb: ethernet-switch@0: Unevaluated properties are not allowed ('spi-cpol' was unexpected)
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This reverts commit b2cbac9b9b28730e9e53be20b6cdf979d3b9f27e.
We have multiple reports of obvious breakage from this patch.
Reported-by: Ido Schimmel <idosch@idosch.org>
Link: https://lore.kernel.org/all/ZGIRWjNcfqI8yY8W@shredder/
Link: https://lore.kernel.org/all/CADJHv_sDK=0RrMA2FTZQV5fw7UQ+qY=HG21Wu5qb0V9vvx5w6A@mail.gmail.com/
Reported-by: syzbot+a5e719ac7c268e414c95@syzkaller.appspotmail.com
Reported-by: syzbot+a03fd670838d927d9cd8@syzkaller.appspotmail.com
Fixes: b2cbac9b9b28 ("net: Remove low_thresh in ip defrag")
Link: https://lore.kernel.org/r/20230517034112.1261835-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2023-05-16
We've added 57 non-merge commits during the last 19 day(s) which contain
a total of 63 files changed, 3293 insertions(+), 690 deletions(-).
The main changes are:
1) Add precision propagation to verifier for subprogs and callbacks,
from Andrii Nakryiko.
2) Improve BPF's {g,s}setsockopt() handling with wrong option lengths,
from Stanislav Fomichev.
3) Utilize pahole v1.25 for the kernel's BTF generation to filter out
inconsistent function prototypes, from Alan Maguire.
4) Various dyn-pointer verifier improvements to relax restrictions,
from Daniel Rosenberg.
5) Add a new bpf_task_under_cgroup() kfunc for designated task,
from Feng Zhou.
6) Unblock tests for arm64 BPF CI after ftrace supporting direct call,
from Florent Revest.
7) Add XDP hint kfunc metadata for RX hash/timestamp for igc,
from Jesper Dangaard Brouer.
8) Add several new dyn-pointer kfuncs to ease their usability,
from Joanne Koong.
9) Add in-depth LRU internals description and dot function graph,
from Joe Stringer.
10) Fix KCSAN report on bpf_lru_list when accessing node->ref,
from Martin KaFai Lau.
11) Only dump unprivileged_bpf_disabled log warning upon write,
from Kui-Feng Lee.
12) Extend test_progs to directly passing allow/denylist file,
from Stephen Veiss.
13) Fix BPF trampoline memleak upon failure attaching to fentry,
from Yafang Shao.
14) Fix emitting struct bpf_tcp_sock type in vmlinux BTF,
from Yonghong Song.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (57 commits)
bpf: Fix memleak due to fentry attach failure
bpf: Remove bpf trampoline selector
bpf, arm64: Support struct arguments in the BPF trampoline
bpftool: JIT limited misreported as negative value on aarch64
bpf: fix calculation of subseq_idx during precision backtracking
bpf: Remove anonymous union in bpf_kfunc_call_arg_meta
bpf: Document EFAULT changes for sockopt
selftests/bpf: Correctly handle optlen > 4096
selftests/bpf: Update EFAULT {g,s}etsockopt selftests
bpf: Don't EFAULT for {g,s}setsockopt with wrong optlen
libbpf: fix offsetof() and container_of() to work with CO-RE
bpf: Address KCSAN report on bpf_lru_list
bpf: Add --skip_encoding_btf_inconsistent_proto, --btf_gen_optimized to pahole flags for v1.25
selftests/bpf: Accept mem from dynptr in helper funcs
bpf: verifier: Accept dynptr mem as mem in helpers
selftests/bpf: Check overflow in optional buffer
selftests/bpf: Test allowing NULL buffer in dynptr slice
bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)
selftests/bpf: Add testcase for bpf_task_under_cgroup
bpf: Add bpf_task_under_cgroup() kfunc
...
====================
Link: https://lore.kernel.org/r/20230515225603.27027-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Use the :Author: markup instead of making it a chapter heading.
This cleans up the table of contents for this file.
Fixes: 7f46a240b0a1 ("[PATCH] ramfs, rootfs, and initramfs docs")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Rob Landley <rob@landley.net>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230508055928.3548-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Several of the sections are missing underlines. This makes the
generated contents have missing entries, so add the underlines.
Fixes: 16c01b20ae05 ("doc/filesystems: more mount cleanups")
Fixes: 9cfcceea8f7e ("[PATCH] Complete description of shared subtrees.")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230508055938.6550-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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* improve the short description of localmodconfig in the step-by-step
guide while fixing its broken first sentence
* briefly mention immutable Linux distributions
* use '--shallow-exclude=v6.0' throughout the document
* instead of "git reset --hard; git checkout ..." use "git checkout
--force ..." in the step-by-step guide: this matches the TLDR and is
one command less to execute. This led to a few small adjustments to
the text and the flow in the surrounding area.
* fix two thinkos in the section explaining full git clones
Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
Link: https://lore.kernel.org/r/6f4684b9a5d11d3adb04e0af3cfc60db8b28eeb2.1684140700.git.linux@leemhuis.info
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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Use capital letters in acronyms for CD-ROM, FPGA, and PCMCIA.
Use capital letter in the first word of chapter headings for
Locking, Timers, and "Brief tutorial on CRC computation".
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Moritz Fischer <mdf@kernel.org>
Cc: Wu Hao <hao.wu@intel.com>
Cc: Tom Rix <trix@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Will Deacon <will@kernel.org>
Cc: Waiman Long <longman@redhat.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20230516001518.14514-1-rdunlap@infradead.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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In cdns3-gadget.c, 'cdns,on-chip-buff-size' was read using
device_property_read_u16(). It resulted in 0 if a 32bit value was used
in dts. This commit fixes the dt binding doc to declare it as u16.
Cc: stable@vger.kernel.org
Fixes: 68989fe1c39d ("dt-bindings: usb: Convert cdns-usb3.txt to YAML schema")
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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w/ broken FW
When trying to turn on the "pseudo NMI" kernel feature in Linux, it
was discovered that all Mediatek-based Chromebooks that ever shipped
(at least ones with GICv3) had a firmware bug where they wouldn't save
certain GIC "GICR" registers properly. If a processor ever entered a
suspend/idle mode where the GICR registers lost state then they'd be
reset to their default state.
As a result of the bug, if you try to enable "pseudo NMIs" on the
affected devices then certain interrupts will unexpectedly get
promoted to be "pseudo NMIs" and cause crashes / freezes / general
mayhem.
ChromeOS is looking to start turning on "pseudo NMIs" in production to
make crash reports more actionable. To do so, we will release firmware
updates for at least some of the affected Mediatek Chromebooks.
However, even when we update the firmware of a Chromebook it's always
possible that a user will end up booting with old firmware. We need to
be able to detect when we're running with firmware that will crash and
burn if pseudo NMIs are enabled.
The current plan is:
* Update the device trees of all affected Chromebooks to include the
'mediatek,broken-save-restore-fw' property. The kernel can use this
to know not to enable certain features like "pseudo NMI". NOTE:
device trees for Chromebooks are never baked into the firmware but
are bundled with the kernel. A kernel will never be configured to
use "pseudo NMIs" and be bundled with an old device tree.
* When we get a fixed firmware for one of these Chromebooks, it will
patch the device tree to remove this property.
For some details, you can also see the public bug
<https://issuetracker.google.com/281831288>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230515131353.v2.1.Iabe67a827e206496efec6beb5616d5a3b99c1e65@changeid
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On the stm32f7 Socs the can peripheral can be in single or dual
configuration. In the dual configuration, in turn, it can be in primary
or secondary mode. The addition of the 'st,can-secondary' property allows
you to specify this mode in the dual configuration.
CAN peripheral nodes in single configuration contain neither
"st,can-primary" nor "st,can-secondary".
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/all/20230427204540.3126234-2-dario.binacchi@amarulasolutions.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Add QOS example configuration along with tc-htb commands
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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As low_thresh has no work in fragment reassembles,del it.
And Mark it deprecated in sysctl Document.
Signed-off-by: Angus Chen <angus.chen@jaguarmicro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Current only one entry is enabled but IP itself is using 4 different IDs
which are already listed in zynqmp.dtsi.
sata: ahci@fd0c0000 {
compatible = "ceva,ahci-1v84";
...
iommus = <&smmu 0x4c0>, <&smmu 0x4c1>,
<&smmu 0x4c2>, <&smmu 0x4c3>;
};
Fixes: 8ac47837f0e0 ("arm64: dts: zynqmp: Add missing iommu IDs")
Cc: stable@vger.kernel.org # v5.12+
Signed-off-by: Michal Simek <michal.simek@amd.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
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And add examples for how to correctly handle large optlens.
This is less relevant now when we don't EFAULT anymore, but
that's still the correct thing to do.
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20230511170456.1759459-5-sdf@google.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
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The conversion to json-schema accidentally dropped the "ad" part prefix
from the compatible value.
Fixes: 8c41245872e2 ("dt-bindings:iio:adc:renesas,rcar-gyroadc: txt to yaml conversion.")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/6b328a3f52657c20759f3a5bb2fe033d47644ba8.1683635404.git.geert+renesas@glider.be
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Although this property is used right now for IIO_CHAN_INFO_SCALE,
this ADC has two internal reference voltages, which the driver currently
doesn't make use of.
Fixes: db73419d8c06 ("dt-bindings: iio: adc: Add binding documentation for NXP IMX8QXP ADC")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Haibo Chen <haibo.chen@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230424092312.61746-1-alexander.stein@ew.tq-group.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Pull block fixes from Jens Axboe:
"Just a few minor fixes for drivers, and a deletion of a file that is
woefully out-of-date these days"
* tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux:
Documentation/block: drop the request.rst file
ublk: fix command op code check
block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE
nbd: Fix debugfs_create_dir error checking
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Documentation/block/request.rst is outdated and should be removed.
Also delete its entry in the block/index.rst file.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20230507182606.12647-1-rdunlap@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Enable the upper layer protocol to specify the SNI peername. This
avoids the need for tlshd to use a DNS lookup, which can return a
hostname that doesn't match the incoming certificate's SubjectName.
Fixes: 2fd5532044a8 ("net/handshake: Add a kernel API for requesting a TLSv1.3 handshake")
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Cross-merge networking fixes. No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt
Pull devicetree binding fixes from Krzysztof Kozlowski:
"A few fixes for Devicetree bindings and related docs, all for issues
introduced in v6.4-rc1 commits:
- media/ov2685: fix number of possible data lanes, as old binding
explicitly mentioned one data lane. This fixes dt_binding_check
warnings like:
Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
- PCI/fsl,imx6q: correct parsing of assigned-clocks and related
properties and make the clocks more specific per PCI device (host
or endpoint). This fixes dtschema limitation and dt_binding_check
warnings like:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000: Unevaluated properties are not allowed
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
- Maintainers: correct path of Apple PWM binding. This fixes
refcheckdocs warning"
* tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warning
MAINTAINERS: adjust file entry for ARM/APPLE MACHINE SUPPORT
media: dt-bindings: ov2685: Correct data-lanes attribute
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- mtk_eth_soc: fix NULL pointer dereference
Previous releases - regressions:
- core:
- skb_partial_csum_set() fix against transport header magic value
- fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
- annotate sk->sk_err write from do_recvmmsg()
- add vlan_get_protocol_and_depth() helper
- netlink: annotate accesses to nlk->cb_running
- netfilter: always release netdev hooks from notifier
Previous releases - always broken:
- core: deal with most data-races in sk_wait_event()
- netfilter: fix possible bug_on with enable_hooks=1
- eth: bonding: fix send_peer_notif overflow
- eth: xpcs: fix incorrect number of interfaces
- eth: ipvlan: fix out-of-bounds caused by unclear skb->cb
- eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register"
* tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
af_unix: Fix data races around sk->sk_shutdown.
af_unix: Fix a data race of sk->sk_receive_queue->qlen.
net: datagram: fix data-races in datagram_poll()
net: mscc: ocelot: fix stat counter register values
ipvlan:Fix out-of-bounds caused by unclear skb->cb
docs: networking: fix x25-iface.rst heading & index order
gve: Remove the code of clearing PBA bit
tcp: add annotations around sk->sk_shutdown accesses
net: add vlan_get_protocol_and_depth() helper
net: pcs: xpcs: fix incorrect number of interfaces
net: deal with most data-races in sk_wait_event()
net: annotate sk->sk_err write from do_recvmmsg()
netlink: annotate accesses to nlk->cb_running
kselftest: bonding: add num_grat_arp test
selftests: forwarding: lib: add netns support for tc rule handle stats get
Documentation: bonding: fix the doc of peer_notif_delay
bonding: fix send_peer_notif overflow
net: ethernet: mtk_eth_soc: fix NULL pointer dereference
selftests: nft_flowtable.sh: check ingress/egress chain too
selftests: nft_flowtable.sh: monitor result file sizes
...
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Currently the SYN RTO schedule follows an exponential backoff
scheme, which can be unnecessarily conservative in cases where
there are link failures. In such cases, it's better to
aggressively try to retransmit packets, so it takes routers
less time to find a repath with a working link.
We chose a default value for this sysctl of 4, to follow
the macOS and IOS backoff scheme of 1,1,1,1,1,2,4,8, ...
MacOS and IOS have used this backoff schedule for over
a decade, since before this 2009 IETF presentation
discussed the behavior:
https://www.ietf.org/proceedings/75/slides/tcpm-1.pdf
This commit makes the SYN RTO schedule start with a number of
linear backoffs given by the following sysctl:
* tcp_syn_linear_timeouts
This changes the SYN RTO scheme to be: init_rto_val for
tcp_syn_linear_timeouts, exp backoff starting at init_rto_val
For example if init_rto_val = 1 and tcp_syn_linear_timeouts = 2, our
backoff scheme would be: 1, 1, 1, 2, 4, 8, 16, ...
Signed-off-by: David Morley <morleyd@google.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Tested-by: David Morley <morleyd@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20230509180558.2541885-1-morleyd.kernel@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
|
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A bunch of TI's codecs have binding schemas which force #sound-dai-cells
to one despite those codecs only having a single DAI. Allow for bindings
with zero DAI cells and deprecate the former non-zero value.
Signed-off-by: Martin Povišer <povik+lin@cutebit.org
Link: https://lore.kernel.org/r/20230509153412.62847-1-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org
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Fix the chapter heading for "X.25 Device Driver Interface" so that it
does not contain a trailing '-' character, which makes Sphinx
omit this heading from the contents.
Reverse the order of the x25.rst and x25-iface.rst files in the index
so that the project introduction (x25.rst) comes first.
Fixes: 883780af7209 ("docs: networking: convert x25-iface.txt to ReST")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Cc: Martin Schiller <ms@dev.tdt.de>
Cc: linux-x25@vger.kernel.org
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Bonding only supports setting peer_notif_delay with miimon set.
Fixes: 0307d589c4d6 ("bonding: add documentation for peer_notif_delay")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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|
assigned-clocks are a dependency of clocks, however the dtschema has
limitation and expects clocks to be present in the binding using
assigned-clocks, not in other referenced bindings. The clocks were
defined in common fsl,imx6q-pcie-common.yaml, which is referenced by
fsl,imx6q-pcie-ep.yaml. The fsl,imx6q-pcie-ep.yaml used assigned-clocks
thus leading to warnings:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@33800000:
Unevaluated properties are not allowed ('assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' were unexpected)
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
Fix this by moving clocks to each specific schema from the common one
and narrowing them to strictly match what is expected for given device.
Fixes: b10f82380eeb ("dt-bindings: imx6q-pcie: Restruct i.MX PCIe schema")
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Link: https://lore.kernel.org/r/20230508071837.68552-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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When adapting the original doc conversion to support 2 lanes, minItems
should've been added as well since the sensor supports either 1 or 2
lanes. Add minItems to make the validation happy again.
Fixes: 8d561d78aeab ("media: dt-bindings: ov2685: convert to dtschema")
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230419-ov2685-dtschema-fixup-v1-1-c850a34b3a26@z3ntu.xyz
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|