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Almost all validation logic is in the drivers, but they are
missing reliable way to convey failure reason to userspace
applications.
Let's use extack to return this information to users.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Almost all validation logic is in the drivers, but they are
missing reliable way to convey failure reason to userspace
applications.
Let's use extack to return this information to users.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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FOU has a reasonably modern Genetlink family. Add a spec.
Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Add schemas for Netlink spec files. As described in the docs
we have 4 "protocols" or compatibility levels, and each one
comes with its own schema, but the more general / legacy
schemas are superset of more modern ones: genetlink is
the smallest followed by genetlink-c and genetlink-legacy.
There is no schema for raw netlink, yet, I haven't found the time..
I don't know enough jsonschema to do inheritance or something
but the repetition is not too bad. I hope.
Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Add documentation about the upcoming Netlink protocol specs.
Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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v4: fix deprecated typo.
Document that max_size is deprecated due to:
commit af6d10345ca7 ("ipv6: remove max_size check inline with ipv4")
Signed-off-by: Jon Maxwell <jmaxwell37@gmail.com>
Link: https://lore.kernel.org/r/20230120232331.1273881-1-jmaxwell37@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.3
First set of patches for v6.3. The most important change here is that
the old Wireless Extension user space interface is not supported on
Wi-Fi 7 devices at all. We also added a warning if anyone with modern
drivers (ie. cfg80211 and mac80211 drivers) tries to use Wireless
Extensions, everyone should switch to using nl80211 interface instead.
Static WEP support is removed, there wasn't any driver using that
anyway so there's no user impact. Otherwise it's smaller features and
fixes as usual.
Note: As mt76 had tricky conflicts due to the fixes in wireless tree,
we decided to merge wireless into wireless-next to solve them easily.
There should not be any merge problems anymore.
Major changes:
cfg80211
- remove never used static WEP support
- warn if Wireless Extention interface is used with cfg80211/mac80211 drivers
- stop supporting Wireless Extensions with Wi-Fi 7 devices
- support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting
rfkill
- add GPIO DT support
bitfield
- add FIELD_PREP_CONST()
mt76
- per-PHY LED support
rtw89
- support new Bluetooth co-existance version
rtl8xxxu
- support RTL8188EU
* tag 'wireless-next-2023-01-23' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (123 commits)
wifi: wireless: deny wireless extensions on MLO-capable devices
wifi: wireless: warn on most wireless extension usage
wifi: mac80211: drop extra 'e' from ieeee80211... name
wifi: cfg80211: Deduplicate certificate loading
bitfield: add FIELD_PREP_CONST()
wifi: mac80211: add kernel-doc for EHT structure
mac80211: support minimal EHT rate reporting on RX
wifi: mac80211: Add HE MU-MIMO related flags in ieee80211_bss_conf
wifi: mac80211: Add VHT MU-MIMO related flags in ieee80211_bss_conf
wifi: cfg80211: Use MLD address to indicate MLD STA disconnection
wifi: cfg80211: Support 32 bytes KCK key in GTK rekey offload
wifi: cfg80211: Fix extended KCK key length check in nl80211_set_rekey_data()
wifi: cfg80211: remove support for static WEP
wifi: rtl8xxxu: Dump the efuse only for untested devices
wifi: rtl8xxxu: Print the ROM version too
wifi: rtw88: Use non-atomic sta iterator in rtw_ra_mask_info_update()
wifi: rtw88: Use rtw_iterate_vifs() for rtw_vif_watch_dog_iter()
wifi: rtw88: Move register access from rtw_bf_assoc() outside the RCU
wifi: rtl8xxxu: Use a longer retry limit of 48
wifi: rtl8xxxu: Report the RSSI to the firmware
...
====================
Link: https://lore.kernel.org/r/20230123103338.330CBC433EF@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The AX88796C device node on SPI bus can use SPI peripheral properties in
certain configurations:
exynos3250-artik5-eval.dtb: ethernet@0: 'controller-data' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230120144329.305655-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Two new netlink attributes were added to PAUSE_GET and STATS_GET and
their replies. Document them.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Show details about the structures passed back and forth related to MAC
Merge layer configuration, state and statistics. The rendered htmldocs
will be much more verbose due to the kerneldoc references.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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drivers/net/ipa/ipa_interrupt.c
drivers/net/ipa/ipa_interrupt.h
9ec9b2a30853 ("net: ipa: disable ipa interrupt during suspend")
8e461e1f092b ("net: ipa: introduce ipa_interrupt_enable()")
d50ed3558719 ("net: ipa: enable IPA interrupt handlers separate from registration")
https://lore.kernel.org/all/20230119114125.5182c7ab@canb.auug.org.au/
https://lore.kernel.org/all/79e46152-8043-a512-79d9-c3b905462774@tessares.net/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Previously support for GNSS was implemented as a TTY driver, it allowed
to access GNSS receiver on /dev/ttyGNSS_<bus><func>.
Use generic GNSS subsystem API instead of implementing own TTY driver.
The receiver is accessible on /dev/gnss<id>. In case of multiple receivers
in the OS, correct device can be found by enumerating either:
- /sys/class/net/<eth port>/device/gnss/
- /sys/class/gnss/gnss<id>/device/
Using GNSS subsystem is superior to implementing own TTY driver, as the
GNSS subsystem was designed solely for this purpose. It also implements
TTY driver but in a common and defined way.
From user perspective, there is no difference in communicating with a
device, except new path to the device shall be used. The device will
provide same information to the userspace as the old one, and can be used
in the same way, i.e.:
old # gpsmon /dev/ttyGNSS_2100_0
new # gpsmon /dev/gnss0
There is no other impact on userspace tools.
User expecting onboard GNSS receiver support is required to enable
CONFIG_GNSS=y/m in kernel config.
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Michal Michalik <michal.michalik@intel.com>
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
"Two patches fixes issues reported by syzbot, one fixes a missing
`domain_id` mount option in documentation and a minor cleanup:
- Fix wrong iomap->length calculation post EOF, which could cause a
WARN_ON in iomap_iter_done() (Siddh)
- Fix improper kvcalloc() use with __GFP_NOFAIL (me)
- Add missing `domain_id` mount option in documentation (Jingbo)
- Clean up fscache option parsing (Jingbo)"
* tag 'erofs-for-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: clean up parsing of fscache related options
erofs: add documentation for 'domain_id' mount option
erofs: fix kvcalloc() misuse with __GFP_NOFAIL
erofs/zmap.c: Fix incorrect offset calculation
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Add the ti,pps property used to indicate the pair of HWx_TS_PUSH input and
the TS_GENFy output.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add mx93 compatible string for fec driver.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add mx93 compatible string for eqos driver.
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Due to the two cherry picked commits from wireless to wireless-next we have
several conflicts in mt76. To avoid any bugs with conflicts merge wireless into
wireless-next.
96f134dc1964 wifi: mt76: handle possible mt76_rx_token_consume failures
fe13dad8992b wifi: mt76: dma: do not increment queue head if mt76_dma_add_buf fails
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc hotfixes from Andrew Morton:
"21 hotfixes. Thirteen of these address pre-6.1 issues and hence have
the cc:stable tag"
* tag 'mm-hotfixes-stable-2023-01-16-15-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits)
init/Kconfig: fix typo (usafe -> unsafe)
nommu: fix split_vma() map_count error
nommu: fix do_munmap() error path
nommu: fix memory leak in do_mmap() error path
MAINTAINERS: update Robert Foss' email address
proc: fix PIE proc-empty-vm, proc-pid-vm tests
mm: update mmap_sem comments to refer to mmap_lock
include/linux/mm: fix release_pages_arg kernel doc comment
lib/win_minmax: use /* notation for regular comments
kasan: mark kasan_kunit_executing as static
nilfs2: fix general protection fault in nilfs_btree_insert()
Docs/admin-guide/mm/zswap: remove zsmalloc's lack of writeback warning
mm/hugetlb: pre-allocate pgtable pages for uffd wr-protects
hugetlb: unshare some PMDs when splitting VMAs
mm: fix vma->anon_name memory leak for anonymous shmem VMAs
mm/shmem: restore SHMEM_HUGE_DENY precedence over MADV_COLLAPSE
mm/MADV_COLLAPSE: don't expand collapse when vm_end is past requested end
mm/userfaultfd: enable writenotify while userfaultfd-wp is enabled for a VMA
mm/khugepaged: fix collapse_pte_mapped_thp() to allow anon_vma
mm/hugetlb: fix uffd-wp handling for migration entries in hugetlb_change_protection()
...
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Several bindings for ethernet switches are available for non-dsa switches
by way of ethernet-switch.yaml. Remove these duplicate entries and utilize
the common bindings for the VSC7514.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The dsa-port.yaml binding had several references that can be common to all
ethernet ports, not just dsa-specific ones. Break out the generic bindings
to ethernet-switch-port.yaml they can be used by non-dsa drivers.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The dsa.yaml bindings had references that can apply to non-dsa switches. To
prevent duplication of this information, keep the dsa-specific information
inside dsa.yaml and move the remaining generic information to the newly
created ethernet-switch.yaml.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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dsa.yaml contains a reference to dsa-port.yaml, so a duplicate reference to
the binding isn't necessary. Remove this unnecessary reference.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The dsa.yaml binding contains duplicated bindings for address and size
cells, as well as the reference to dsa-port.yaml. Instead of duplicating
this information, remove the reference to dsa-port.yaml and include the
full reference to dsa.yaml.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Explicitly allow additional properties for both the ethernet-port and
ethernet-ports properties. This specifically will allow the qca8k.yaml
binding to use shared properties.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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DSA switches can fall into one of two categories: switches where all ports
follow standard '(ethernet-)?port' properties, and switches that have
additional properties for the ports.
The scenario where DSA ports are all standardized can be handled by
switches with a reference to the new 'dsa.yaml#/$defs/ethernet-ports'.
The scenario where DSA ports require additional properties can reference
'$dsa.yaml#' directly. This will allow switches to reference these standard
definitions of the DSA switch, but add additional properties under the port
nodes.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Alvin Šipraga <alsi@bang-olufsen.dk> # realtek
Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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switch node
The children of the switch node don't have a unit address, and therefore
should not need the #address-cells or #size-cells entries. Fix the example
schemas accordingly.
Suggested-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The property use-bcm-hdr was documented as an entry under the ports node
for the bcm_sf2 DSA switch. This property is actually evaluated for each
port. Correct the documentation to match the actual behavior and properly
reference dsa-port.yaml for additional properties of the node.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The MAINTAINERS file has Andrew Lunn, Florian Fainelli, and Vladimir Oltean
listed as the maintainers for generic dsa bindings. Update dsa.yaml and
dsa-port.yaml accordingly.
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Since the EROFS share domain feature for fscache mode has been available
since Linux v6.1, let's add documentation for 'domain_id' mount option.
Cc: linux-doc@vger.kernel.org
Reviewed-by: Jia Zhu <zhujia.zj@bytedance.com>
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230112065431.124926-2-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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Fix compatible string for RV1126 gmac, and constrain it to
be compatible with Synopsys dwmac 4.20a.
fix below warning
$ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
compatible: 'oneOf' conditional failed, one must be fixed:
['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
Fixes: b36fe2f43662 ("dt-bindings: net: rockchip-dwmac: add rv1126 compatible")
Reviewed-by: Jagan Teki <jagan@edgeble.ai>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Anand Moon <anand@edgeble.ai>
Link: https://lore.kernel.org/r/20230111172437.5295-1-anand@edgeble.ai
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Pull kvm fixes from Paolo Bonzini:
"ARM:
- Fix the PMCR_EL0 reset value after the PMU rework
- Correctly handle S2 fault triggered by a S1 page table walk by not
always classifying it as a write, as this breaks on R/O memslots
- Document why we cannot exit with KVM_EXIT_MMIO when taking a write
fault from a S1 PTW on a R/O memslot
- Put the Apple M2 on the naughty list for not being able to
correctly implement the vgic SEIS feature, just like the M1 before
it
- Reviewer updates: Alex is stepping down, replaced by Zenghui
x86:
- Fix various rare locking issues in Xen emulation and teach lockdep
to detect them
- Documentation improvements
- Do not return host topology information from KVM_GET_SUPPORTED_CPUID"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86/xen: Avoid deadlock by adding kvm->arch.xen.xen_lock leaf node lock
KVM: Ensure lockdep knows about kvm->lock vs. vcpu->mutex ordering rule
KVM: x86/xen: Fix potential deadlock in kvm_xen_update_runstate_guest()
KVM: x86/xen: Fix lockdep warning on "recursive" gpc locking
Documentation: kvm: fix SRCU locking order docs
KVM: x86: Do not return host topology information from KVM_GET_SUPPORTED_CPUID
KVM: nSVM: clarify recalc_intercepts() wrt CR8
MAINTAINERS: Remove myself as a KVM/arm64 reviewer
MAINTAINERS: Add Zenghui Yu as a KVM/arm64 reviewer
KVM: arm64: vgic: Add Apple M2 cpus to the list of broken SEIS implementations
KVM: arm64: Convert FSC_* over to ESR_ELx_FSC_*
KVM: arm64: Document the behaviour of S1PTW faults on RO memslots
KVM: arm64: Fix S1PTW handling on RO memslots
KVM: arm64: PMU: Fix PMCR_EL0 reset value
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Pull documentation fixes from Jonathan Corbet:
"Three documentation fixes (or rather two and one warning):
- Sphinx 6.0 broke our configuration mechanism, so fix it
- I broke our configuration for non-Alabaster themes; Akira fixed it
- Deprecate Sphinx < 2.4 with an eye toward future removal"
* tag 'docs-6.2-fixes' of git://git.lwn.net/linux:
docs/conf.py: Use about.html only in sidebar of alabaster theme
docs: Deprecate use of Sphinx < 2.4.x
docs: Fix the docs build with Sphinx 6.0
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This became a slightly big update, but it's more or less expected, as
the first batch after holidays.
All changes (but for the last two last-minute fixes) have been stewed
in linux-next long enough, so it's fairly safe to take:
- PCM UAF fix in 32bit compat layer
- ASoC board-specific fixes for Intel, AMD, Medathek, Qualcomm
- SOF power management fixes
- ASoC Intel link failure fixes
- A series of fixes for USB-audio regressions
- CS35L41 HD-audio codec regression fixes
- HD-audio device-specific fixes / quirks
Note that one SPI patch has been taken in ASoC subtree mistakenly, and
the same fix is found in spi tree, but it should be OK to apply"
* tag 'sound-6.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits)
ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
ALSA: usb-audio: Fix possible NULL pointer dereference in snd_usb_pcm_has_fixed_rate()
ALSA: hda/realtek: Enable mute/micmute LEDs on HP Spectre x360 13-aw0xxx
ASoC: fsl-asoc-card: Fix naming of AC'97 CODEC widgets
ASoC: fsl_ssi: Rename AC'97 streams to avoid collisions with AC'97 CODEC
ALSA: hda/hdmi: Add a HP device 0x8715 to force connect list
ALSA: control-led: use strscpy in set_led_id()
ALSA: usb-audio: Always initialize fixed_rate in snd_usb_find_implicit_fb_sync_format()
ASoC: dt-bindings: qcom,lpass-tx-macro: correct clocks on SC7280
ASoC: dt-bindings: qcom,lpass-wsa-macro: correct clocks on SM8250
ASoC: qcom: Fix building APQ8016 machine driver without SOUNDWIRE
ALSA: hda: cs35l41: Check runtime suspend capability at runtime_idle
ALSA: hda: cs35l41: Don't return -EINVAL from system suspend/resume
ASoC: fsl_micfil: Correct the number of steps on SX controls
ALSA: hda/realtek: fix mute/micmute LEDs don't work for a HP platform
Revert "ALSA: usb-audio: Drop superfluous interface setup at parsing"
ALSA: usb-audio: More refactoring of hw constraint rules
ALSA: usb-audio: Relax hw constraints for implicit fb sync
ALSA: usb-audio: Make sure to stop endpoints before closing EPs
ALSA: hda - Enable headset mic on another Dell laptop with ALC3254
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix assorted issues in the ARM cpufreq drivers and in the AMD
P-state driver.
Specifics:
- Fix cpufreq policy reference counting in amd-pstate to prevent it
from crashing on removal (Perry Yuan)
- Fix double initialization and set suspend-freq for Apple's cpufreq
driver (Arnd Bergmann, Hector Martin)
- Fix reading of "reg" property, update cpufreq-dt's blocklist and
update DT documentation for Qualcomm's cpufreq driver (Konrad
Dybcio, Krzysztof Kozlowski)
- Replace 0 with NULL in the Armada cpufreq driver (Miles Chen)
- Fix potential overflows in the CPPC cpufreq driver (Pierre Gondois)
- Update blocklist for the Tegra234 Soc cpufreq driver (Sumit Gupta)"
* tag 'pm-6.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: amd-pstate: fix kernel hang issue while amd-pstate unregistering
cpufreq: armada-37xx: stop using 0 as NULL pointer
cpufreq: apple-soc: Switch to the lowest frequency on suspend
dt-bindings: cpufreq: cpufreq-qcom-hw: document interrupts
cpufreq: Add SM6375 to cpufreq-dt-platdev blocklist
cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist
cpufreq: qcom-hw: Fix reading "reg" with address/size-cells != 2
cpufreq: CPPC: Add u64 casts to avoid overflowing
cpufreq: apple: remove duplicate intializer
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Pull drm fixes from Dave Airlie:
"There is a bit of a post-holiday build up here I expect, small fixes
across the board, amdgpu and msm being the main leaders, with others
having a few. One code removal patch for nouveau:
buddy:
- benchmark regression fix for top-down buddy allocation
panel:
- add Lenovo panel orientation quirk
ttm:
- fix kernel oops regression
amdgpu:
- fix missing fence references
- fix missing pipeline sync fencing
- SMU13 fan speed fix
- SMU13 fix power cap handling
- SMU13 BACO fix
- Fix a possible segfault in bo validation error case
- Delay removal of firmware framebuffer
- Fix error when unloading
amdkfd:
- SVM fix when clearing vram
- GC11 fix for multi-GPU
i915:
- Reserve enough fence slot for i915_vma_unbind_vsync
- Fix potential use after free
- Reset engines twice in case of reset failure
- Use multi-cast registers for SVG Unit registers
msm:
- display:
- doc warning fixes
- dt attribs cleanups
- memory leak fix
- error handing in hdmi probe fix
- dp_aux_isr incorrect signalling fix
- shutdown path fix
- accel:
- a5xx: fix quirks to be a bitmask
- a6xx: fix gx halt to avoid 1s hang
- kexec shutdown fix
- fix potential double free
vmwgfx:
- drop rcu usage to make code more robust
virtio:
- fix use-after-free in gem handle code
nouveau:
- drop unused nouveau_fbcon.c"
* tag 'drm-fixes-2023-01-13' of git://anongit.freedesktop.org/drm/drm: (35 commits)
drm: Optimize drm buddy top-down allocation method
drm/ttm: Fix a regression causing kernel oops'es
drm/i915/gt: Cover rest of SVG unit MCR registers
drm/nouveau: Remove file nouveau_fbcon.c
drm/amdkfd: Fix NULL pointer error for GC 11.0.1 on mGPU
drm/amd/pm/smu13: BACO is supported when it's in BACO state
drm/amdkfd: Add sync after creating vram bo
drm/i915/gt: Reset twice
drm/amdgpu: fix pipeline sync v2
drm/vmwgfx: Remove rcu locks from user resources
drm/virtio: Fix GEM handle creation UAF
drm/amdgpu: Fixed bug on error when unloading amdgpu
drm/amd: Delay removal of the firmware framebuffer
drm/amdgpu: Fix potential NULL dereference
drm/i915: Fix potential context UAFs
drm/i915: Reserve enough fence slot for i915_vma_unbind_async
drm: Add orientation quirk for Lenovo ideapad D330-10IGL
drm/msm/a6xx: Avoid gx gbit halt during rpm suspend
drm/msm/adreno: Make adreno quirks not overwrite each other
drm/msm: another fix for the headless Adreno GPU
...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Here's a sizeable batch of Friday the 13th arm64 fixes for -rc4. What
could possibly go wrong?
The obvious reason we have so much here is because of the holiday
season right after the merge window, but we've also brought back an
erratum workaround that was previously dropped at the last minute and
there's an MTE coredumping fix that strays outside of the arch/arm64
directory.
Summary:
- Fix PAGE_TABLE_CHECK failures on hugepage splitting path
- Fix PSCI encoding of MEM_PROTECT_RANGE function in UAPI header
- Fix NULL deref when accessing debugfs node if PSCI is not present
- Fix MTE core dumping when VMA list is being updated concurrently
- Fix SME signal frame handling when SVE is not implemented by the
CPU
- Fix asm constraints for cmpxchg_double() to hazard both words
- Fix build failure with stack tracer and older versions of Clang
- Bring back workaround for Cortex-A715 erratum 2645198"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Fix build with CC=clang, CONFIG_FTRACE=y and CONFIG_STACK_TRACER=y
arm64/mm: Define dummy pud_user_exec() when using 2-level page-table
arm64: errata: Workaround possible Cortex-A715 [ESR|FAR]_ELx corruption
firmware/psci: Don't register with debugfs if PSCI isn't available
firmware/psci: Fix MEM_PROTECT_RANGE function numbers
arm64/signal: Always allocate SVE signal frames on SME only systems
arm64/signal: Always accept SVE signal frames on SME only systems
arm64/sme: Fix context switch for SME only systems
arm64: cmpxchg_double*: hazard against entire exchange variable
arm64/uprobes: change the uprobe_opcode_t typedef to fix the sparse warning
arm64: mte: Avoid the racy walk of the vma list during core dump
elfcore: Add a cprm parameter to elf_core_extra_{phdrs,data_size}
arm64: mte: Fix double-freeing of the temporary tag storage during coredump
arm64: ptrace: Use ARM64_SME to guard the SME register enumerations
arm64/mm: add pud_user_exec() check in pud_user_accessible_page()
arm64/mm: fix incorrect file_map_count for invalid pmd
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Add the following ethtool tx aggregation parameters:
ETHTOOL_A_COALESCE_TX_AGGR_MAX_BYTES
Maximum size in bytes of a tx aggregated block of frames.
ETHTOOL_A_COALESCE_TX_AGGR_MAX_FRAMES
Maximum number of frames that can be aggregated into a block.
ETHTOOL_A_COALESCE_TX_AGGR_TIME_USECS
Time in usecs after the first packet arrival in an aggregated
block for the block to be sent.
Signed-off-by: Daniele Palmas <dnlplm@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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drivers/net/usb/r8152.c
be53771c87f4 ("r8152: add vendor/device ID pair for Microsoft Devkit")
ec51fbd1b8a2 ("r8152: add USB device driver for config selection")
https://lore.kernel.org/all/20230113113339.658c4723@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://gitlab.freedesktop.org/drm/msm into drm-fixes
msm-fixes for v6.3-rc4
Display Fixes:
- Fix the documentation for dpu_encoder_phys_wb_init() and
dpu_encoder_phys_wb_setup_fb() APIs to address doc warnings
- Remove vcca-supply and vdds-supply as mandatory for 14nm PHY and
10nm PHY DT schemas respectively as they are not present on some
SOCs using these PHYs
- Add the dsi-phy-regulator-ldo-mode to dsi-phy-28nm.yaml as it was
missed out during txt to yaml migration
- Remove operating-points-v2 and power-domain as a required property
for the DSI controller as thats not the case for every SOC
- Fix the description from display escape clock to display core
clock in the dsi controller yaml
- Fix the memory leak for mdp1-mem path for the cases when we return
early after failing to get mdp0-mem ICC paths for msm
- Fix error handling path in msm_hdmi_dev_probe() to release the phy
ref count when devm_pm_runtime_enable() fails
- Fix the dp_aux_isr() routine to make sure it doesnt incorrectly
signal the aux transaction as complete if the ISR was not an AUX
isr. This fixes a big hitter stability bug on chromebooks.
- Add protection against null pointer dereference when there is no
kms object as in the case of headless adreno GPU in the shutdown
path.
GPU Fixes:
- a5xx: fix quirks to actually be a bitmask and not overwrite each
other
- a6xx: fix gx halt sequence to avoid 1000ms hang on some devices
- kexec shutdown fix
- fix potential double free
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv7=in_MHW3kdkhqh7ZFoVCmnikmr29YYHCXR=7aOEneg@mail.gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from rxrpc.
The rxrpc changes are noticeable large: to address a recent regression
has been necessary completing the threaded refactor.
Current release - regressions:
- rxrpc:
- only disconnect calls in the I/O thread
- move client call connection to the I/O thread
- fix incoming call setup race
- eth: mlx5:
- restore pkt rate policing support
- fix memory leak on updating vport counters
Previous releases - regressions:
- gro: take care of DODGY packets
- ipv6: deduct extension header length in rawv6_push_pending_frames
- tipc: fix unexpected link reset due to discovery messages
Previous releases - always broken:
- sched: disallow noqueue for qdisc classes
- eth: ice: fix potential memory leak in ice_gnss_tty_write()
- eth: ixgbe: fix pci device refcount leak
- eth: mlx5:
- fix command stats access after free
- fix macsec possible null dereference when updating MAC security
entity (SecY)"
* tag 'net-6.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (64 commits)
r8152: add vendor/device ID pair for Microsoft Devkit
net: stmmac: add aux timestamps fifo clearance wait
bnxt: make sure we return pages to the pool
net: hns3: fix wrong use of rss size during VF rss config
ipv6: raw: Deduct extension header length in rawv6_push_pending_frames
net: lan966x: check for ptp to be enabled in lan966x_ptp_deinit()
net: sched: disallow noqueue for qdisc classes
iavf/iavf_main: actually log ->src mask when talking about it
igc: Fix PPS delta between two synchronized end-points
ixgbe: fix pci device refcount leak
octeontx2-pf: Fix resource leakage in VF driver unbind
selftests/net: l2_tos_ttl_inherit.sh: Ensure environment cleanup on failure.
selftests/net: l2_tos_ttl_inherit.sh: Run tests in their own netns.
selftests/net: l2_tos_ttl_inherit.sh: Set IPv6 addresses with "nodad".
net/mlx5e: Fix macsec possible null dereference when updating MAC security entity (SecY)
net/mlx5e: Fix macsec ssci attribute handling in offload path
net/mlx5: E-switch, Coverity: overlapping copy
net/mlx5e: Don't support encap rules with gbp option
net/mlx5: Fix ptp max frequency adjustment range
net/mlx5e: Fix memory leak on updating vport counters
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
- Fixes for long standing issues with accesses to spidev->spi during
teardown in the spidev userspace driver.
- Rename the newly added spi-cs-setup-ns DT property to be more in line
with our other delay properties before it becomes ABI.
- A few driver specific fixes.
* tag 'spi-fix-v6.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: spidev: remove debug messages that access spidev->spi without locking
spi: spidev: fix a race condition when accessing spidev->spi
spi: Rename spi-cs-setup-ns property to spi-cs-setup-delay-ns
spi: dt-bindings: Rename spi-cs-setup-ns to spi-cs-setup-delay-ns
spi: cadence: Fix busy cycles calculation
spi: mediatek: Enable irq before the spi registration
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD fixes from Miquel Raynal:
- cfi: Allow building spi-intel standalone to avoid build issues
- parsers: scpart: Fix __udivdi3 undefined on mips
- parsers: tplink_safeloader: Fix potential memory leak during parsing
- Update email of Tudor Ambarus
* tag 'mtd/fixes-for-6.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
MAINTAINERS: Update email of Tudor Ambarus
mtd: cfi: allow building spi-intel standalone
mtd: parsers: scpart: fix __udivdi3 undefined on mips
mtd: parsers: Fix potential memory leak in mtd_parser_tplink_safeloader_parse()
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Add a device tree binding document for GPIO controlled rfkill switches.
The label and radio-type properties correspond to the name and type
properties used for ACPI, respectively. The shutdown-gpios property
is the same as defined for ACPI.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230102-rfkill-gpio-dt-v2-1-d1b83758c16d@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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Writeback has been implemented for zsmalloc, so this warning no longer
holds.
Link: https://lkml.kernel.org/r/20230106220016.172303-1-nphamcs@gmail.com
Fixes: 9997bc017549a ("zsmalloc: implement writeback mechanism for zsmalloc")
Suggested-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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In commit 14243b387137a ("KVM: x86/xen: Add KVM_IRQ_ROUTING_XEN_EVTCHN
and event channel delivery") the clever version of me left some helpful
notes for those who would come after him:
/*
* For the irqfd workqueue, using the main kvm->lock mutex is
* fine since this function is invoked from kvm_set_irq() with
* no other lock held, no srcu. In future if it will be called
* directly from a vCPU thread (e.g. on hypercall for an IPI)
* then it may need to switch to using a leaf-node mutex for
* serializing the shared_info mapping.
*/
mutex_lock(&kvm->lock);
In commit 2fd6df2f2b47 ("KVM: x86/xen: intercept EVTCHNOP_send from guests")
the other version of me ran straight past that comment without reading it,
and introduced a potential deadlock by taking vcpu->mutex and kvm->lock
in the wrong order.
Solve this as originally suggested, by adding a leaf-node lock in the Xen
state rather than using kvm->lock for it.
Fixes: 2fd6df2f2b47 ("KVM: x86/xen: intercept EVTCHNOP_send from guests")
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20230111180651.14394-4-dwmw2@infradead.org>
[Rebase, add docs. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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"about.html" is available only for the alabaster theme [1].
Unconditionally putting it to html_sidebars prevents us from
using other themes which respect html_sidebars.
Remove about.html from the initialization and insert it at the
front for the alabaster theme.
Link: [1] https://alabaster.readthedocs.io/en/latest/installation.html#sidebars
Fixes: d5389d3145ef ("docs: Switch the default HTML theme to alabaster")
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/r/4b162dbe-2a7f-1710-93e0-754cf8680aae@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master
KVM/arm64 fixes for 6.2, take #1
- Fix the PMCR_EL0 reset value after the PMU rework
- Correctly handle S2 fault triggered by a S1 page table walk
by not always classifying it as a write, as this breaks on
R/O memslots
- Document why we cannot exit with KVM_EXIT_MMIO when taking
a write fault from a S1 PTW on a R/O memslot
- Put the Apple M2 on the naughty step for not being able to
correctly implement the vgic SEIS feature, just liek the M1
before it
- Reviewer updates: Alex is stepping down, replaced by Zenghui
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kvm->srcu is taken in KVM_RUN and several other vCPU ioctls, therefore
vcpu->mutex is susceptible to the same deadlock that is documented
for kvm->slots_lock. The same holds for kvm->lock, since kvm->lock
is held outside vcpu->mutex. Fix the documentation and rearrange it
to highlight the difference between these locks and kvm->slots_arch_lock,
and how kvm->slots_arch_lock can be useful while processing a vmexit.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Convert MDIO bus multiplexer/glue of Amlogic G12a SoC family bindings
to dt-schema.
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Add support for configuring the PLCA Reconciliation Sublayer on
multi-drop PHYs that support IEEE802.3cg-2019 Clause 148 (e.g.,
10BASE-T1S). This patch adds the appropriate netlink interface
to ethtool.
Signed-off-by: Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
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