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As we have the ability to track the PHYs connected to a net_device
through the link_topology, we can expose this list to userspace. This
allows userspace to use these identifiers for phy-specific commands and
take the decision of which PHY to target by knowing the link topology.
Add PHY_GET and PHY_DUMP, which can be a filtered DUMP operation to list
devices on only one interface.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Update the spec to take the newly introduced phy-index as a generic
request parameter.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Some netlink commands are target towards ethernet PHYs, to control some
of their features. As there's several such commands, add the ability to
pass a PHY index in the ethnl request, which will populate the generic
ethnl_req_info with the passed phy_index.
Add a helper that netlink command handlers need to use to grab the
targeted PHY from the req_info. This helper needs to hold rtnl_lock()
while interacting with the PHY, as it may be removed at any point.
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Cross-merge networking fixes after downstream PR.
No conflicts.
Adjacent changes:
drivers/net/ethernet/broadcom/bnxt/bnxt.h
c948c0973df5 ("bnxt_en: Don't clear ntuple filters and rss contexts during ethtool ops")
f2878cdeb754 ("bnxt_en: Add support to call FW to update a VNIC")
Link: https://patch.msgid.link/20240822210125.1542769-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Eliminate the fdtoverlay command duplication in scripts/Makefile.lib
- Fix 'make compile_commands.json' for external modules
- Ensure scripts/kconfig/merge_config.sh handles missing newlines
- Fix some build errors on macOS
* tag 'kbuild-fixes-v6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kbuild: fix typos "prequisites" to "prerequisites"
Documentation/llvm: turn make command for ccache into code block
kbuild: avoid scripts/kallsyms parsing /dev/null
treewide: remove unnecessary <linux/version.h> inclusion
scripts: kconfig: merge_config: config files: add a trailing newline
Makefile: add $(srctree) to dependency of compile_commands.json target
kbuild: clean up code duplication in cmd_fdtoverlay
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
"As I mentioned in the merge window pull request, there is a regression
which could cause system hang due to page migration. The corresponding
fix landed upstream through MM tree last week (commit 2e6506e1c4ee:
"mm/migrate: fix deadlock in migrate_pages_batch() on large folios"),
therefore large folios can be safely allowed for compressed inodes and
stress tests have been running on my fleet for over 20 days without
any regression. Users have explicitly requested this for months, so
let's allow large folios for EROFS full cases now for wider testing.
Additionally, there is a fix which addresses invalid memory accesses
on a failure path triggered by fault injection and two minor cleanups
to simplify the codebase.
Summary:
- Allow large folios on compressed inodes
- Fix invalid memory accesses if z_erofs_gbuf_growsize() partially
fails
- Two minor cleanups"
* tag 'erofs-for-6.11-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: fix out-of-bound access when z_erofs_gbuf_growsize() partially fails
erofs: allow large folios for compressed files
erofs: get rid of check_layout_compatibility()
erofs: simplify readdir operation
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clock-names and reset-names.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240818172905.121829-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for reg, clocks, clock-names, interrupts and interrupt-names.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240818172905.121829-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Properties with variable number of items per each device are expected to
have widest constraints in top-level "properties:" block and further
customized (narrowed) in "if:then:". Add missing top-level constraints
for clocks and clock-names.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240818172905.121829-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Each variable-length property like interrupts must have fixed
constraints on number of items for given variant in binding. The
clauses in "if:then:" block should define both limits: upper and lower.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240818172905.121829-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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fsl,enetc-ptp is embedded pcie device. Add compatible string pci1957,ee02.
Fix warning:
arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dtb: ethernet@0,4:
compatible:0: 'pci1957,ee02' is not one of ['fsl,etsec-ptp', 'fsl,fman-ptp-timer', 'fsl,dpaa2-ptp', 'fsl,enetc-ptp']
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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As commit 2e6506e1c4ee ("mm/migrate: fix deadlock in
migrate_pages_batch() on large folios") has landed upstream, large
folios can be safely enabled for compressed inodes since all
prerequisites have already landed in 6.11-rc1.
Stress tests has been running on my fleet for over 20 days without any
regression. Additionally, users [1] have requested it for months.
Let's allow large folios for EROFS full cases upstream now for wider
testing.
[1] https://lore.kernel.org/r/CAGsJ_4wtE8OcpinuqVwG4jtdx6Qh5f+TON6wz+4HMCq=A2qFcA@mail.gmail.com
Cc: Barry Song <21cnbao@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
[ Gao Xiang: minor commit typo fixes. ]
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20240819025207.3808649-1-hsiangkao@linux.alibaba.com
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There are a couple of spelling mistakes in the documentation. This patch
fixes them.
Signed-off-by: Victor Timofei <victor@vtimothy.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix crashes on 85xx with some configs since the recent hugepd rework.
- Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL on some
platforms.
- Don't enable offline cores when changing SMT modes, to match existing
userspace behaviour.
Thanks to Christophe Leroy, Dr. David Alan Gilbert, Guenter Roeck, Nysal
Jan K.A, Shrikanth Hegde, Thomas Gleixner, and Tyrel Datwyler.
* tag 'powerpc-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/topology: Check if a core is online
cpu/SMT: Enable SMT only if a core is online
powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL
powerpc/mm: Fix size of allocated PGDIR
soc: fsl: qbman: remove unused struct 'cgr_comp'
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Following commit 9f7e8fbb91f8 ("net/mlx5: offset comp irq index in name by one"),
which fixed the index in IRQ name to start once again from 0, we change
the documentation accordingly.
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Link: https://patch.msgid.link/20240815142343.2254247-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Change mdio.yaml nodename match pattern to
'^mdio(-(bus|external))?(@.+|-([0-9]+))$'
Fix mdio.yaml wrong parser mdio controller's address instead phy's address
when mdio-mux exista.
For example:
mdio-mux-emi1@54 {
compatible = "mdio-mux-mmioreg", "mdio-mux";
mdio@20 {
reg = <0x20>;
^^^ This is mdio controller register
ethernet-phy@2 {
reg = <0x2>;
^^^ This phy's address
};
};
};
Only phy's address is limited to 31 because MDIO bus definition.
But CHECK_DTBS report below warning:
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dtb: mdio-mux-emi1@54:
mdio@20:reg:0:0: 32 is greater than the maximum of 31
The reason is that "mdio-mux-emi1@54" match "nodename: '^mdio(@.*)?'" in
mdio.yaml.
Change to '^mdio(-(bus|external))?(@.+|-([0-9]+))?$' to avoid wrong match
mdio mux controller's node.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20240815163408.4184705-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix a possible (but unlikely) out-of-bounds read in interrupts
parsing code
- Add AT25 EEPROM "fujitsu,mb85rs256" compatible
- Update Konrad Dybcio's email
* tag 'devicetree-fixes-for-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of/irq: Prevent device address out-of-bounds read in interrupt map walk
dt-bindings: eeprom: at25: add fujitsu,mb85rs256 compatible
dt-bindings: Batch-update Konrad Dybcio's email
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- reintroduce the text patching global icache flush
- fix syscall entry code to correctly initialize a0, which manifested
as a strace bug
- XIP kernels now map the entire kernel, which fixes boot under at
least DEBUG_VIRTUAL=y
- initialize all nodes in the acpi_early_node_map initializer
- fix OOB access in the Andes vendor extension probing code
- A new key for scalar misaligned access performance in hwprobe, which
correctly treat the values as an enum (as opposed to a bitmap)
* tag 'riscv-for-linus-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix out-of-bounds when accessing Andes per hart vendor extension array
RISC-V: hwprobe: Add SCALAR to misaligned perf defines
RISC-V: hwprobe: Add MISALIGNED_PERF key
RISC-V: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
riscv: change XIP's kernel_map.size to be size of the entire kernel
riscv: entry: always initialize regs->a0 to -ENOSYS
riscv: Re-introduce global icache flush in patch_text_XXX()
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Add microchip,pme-active-high property to set the PME (Power
Management Event) pin polarity for Wake on Lan interrupts.
Note that the polarity is active-low by default.
Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://patch.msgid.link/20240813142750.772781-2-vtpieter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mikulas Patocka:
- fix misbehavior if suspend or resume is interrupted by a signal
- fix wrong indentation in dm-crypt.rst
- fix memory allocation failure in dm-persistent-data
* tag 'for-6.11/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm persistent data: fix memory allocation failure
Documentation: dm-crypt.rst warning + error fix
dm resume: don't return EINVAL when signalled
dm suspend: return -ERESTARTSYS instead of -EINTR
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Pull drm fixes from Dave Airlie:
"Weekly drm fixes, mostly amdgpu and xe. The larger amdgpu fix is for a
new IP block introduced in rc1, so should be fine. The xe fixes
contain some missed fixes from the end of the previous round along
with some fixes which required precursor changes, but otherwise
everything seems fine,
mediatek:
- fix cursor crash
amdgpu:
- Fix MES ring buffer overflow
- DCN 3.5 fix
- DCN 3.2.1 fix
- DP MST fix
- Cursor fixes
- JPEG fixes
- Context ops validation
- MES 12 fixes
- VCN 5.0 fix
- HDP fix
panel:
- dt bindings style fix
- orientation quirks
rockchip:
- inno-hdmi: fix infoframe upload
v3d:
- fix OOB access in v3d_csd_job_run()
xe:
- Validate user fence during creation
- Fix use after free when client stats are captured
- SRIOV fixes
- Runtime PM fixes"
* tag 'drm-fixes-2024-08-16' of https://gitlab.freedesktop.org/drm/kernel: (37 commits)
drm/xe: Hold a PM ref when GT TLB invalidations are inflight
drm/xe: Drop xe_gt_tlb_invalidation_wait
drm/xe: Add xe_gt_tlb_invalidation_fence_init helper
drm/xe/pf: Fix VF config validation on multi-GT platforms
drm/xe: Build PM into GuC CT layer
drm/xe/vf: Fix register value lookup
drm/xe: Fix use after free when client stats are captured
drm/xe: Take a ref to xe file when user creates a VM
drm/xe: Add ref counting for xe_file
drm/xe: Move part of xe_file cleanup to a helper
drm/xe: Validate user fence during creation
drm/rockchip: inno-hdmi: Fix infoframe upload
drm/amd/amdgpu: add HDP_SD support on gc 12.0.0/1
drm/amdgpu: Update kmd_fw_shared for VCN5
drm/amd/amdgpu: command submission parser for JPEG
drm/amdgpu/mes12: fix suspend issue
drm/amdgpu/mes12: sw/hw fini for unified mes
drm/amdgpu/mes12: configure two pipes hardware resources
drm/amdgpu/mes12: adjust mes12 sw/hw init for multiple pipes
drm/amdgpu/mes12: add mes pipe switch support
...
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The command provided to use ccache with clang is not a literal code
block. Once built, the documentation displays the '' symbols as a "
character, which is wrong, and the command can not be applied as
provided.
Turn the command into a literal code block.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
Short summary of fixes pull:
panel:
- dt-bindings style fixes
panel-orientation:
- add quirk for Any Loki Max
- add quirk for Any Loki Zero
rockchip:
- inno-hdmi: fix infoframe upload
v3d:
- fix OOB access in v3d_csd_job_run()
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240815131751.GA151031@linux.fritz.box
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Cross-merge networking fixes after downstream PR.
Conflicts:
Documentation/devicetree/bindings/net/fsl,qoriq-mc-dpmac.yaml
c25504a0ba36 ("dt-bindings: net: fsl,qoriq-mc-dpmac: add missed property phys")
be034ee6c33d ("dt-bindings: net: fsl,qoriq-mc-dpmac: using unevaluatedProperties")
https://lore.kernel.org/20240815110934.56ae623a@canb.auug.org.au
drivers/net/dsa/vitesse-vsc73xx-core.c
5b9eebc2c7a5 ("net: dsa: vsc73xx: pass value in phy_write operation")
fa63c6434b6f ("net: dsa: vsc73xx: check busy flag in MDIO operations")
2524d6c28bdc ("net: dsa: vsc73xx: use defined values in phy operations")
https://lore.kernel.org/20240813104039.429b9fe6@canb.auug.org.au
Resolve by using FIELD_PREP(), Stephen's resolution is simpler.
Adjacent changes:
net/vmw_vsock/af_vsock.c
69139d2919dd ("vsock: fix recursive ->recvmsg calls")
744500d81f81 ("vsock: add support for SIOCOUTQ ioctl")
Link: https://patch.msgid.link/20240815141149.33862-1-pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Evan Green <evan@rivosinc.com> says:
The CPUPERF0 hwprobe key was documented and identified in code as
a bitmask value, but its contents were an enum. This produced
incorrect behavior in conjunction with the WHICH_CPUS hwprobe flag.
The first patch in this series fixes the bitmask/enum problem by
creating a new hwprobe key that returns the same data, but is
properly described as a value instead of a bitmask. The second patch
renames the value definitions in preparation for adding vector misaligned
access info. As of this version, the old defines are kept in place to
maintain source compatibility with older userspace programs.
* b4-shazam-merge:
RISC-V: hwprobe: Add SCALAR to misaligned perf defines
RISC-V: hwprobe: Add MISALIGNED_PERF key
Link: https://lore.kernel.org/r/20240809214444.3257596-1-evan@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.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 wireless and netfilter
Current release - regressions:
- udp: fall back to software USO if IPv6 extension headers are
present
- wifi: iwlwifi: correctly lookup DMA address in SG table
Current release - new code bugs:
- eth: mlx5e: fix queue stats access to non-existing channels splat
Previous releases - regressions:
- eth: mlx5e: take state lock during tx timeout reporter
- eth: mlxbf_gige: disable RX filters until RX path initialized
- eth: igc: fix reset adapter logics when tx mode change
Previous releases - always broken:
- tcp: update window clamping condition
- netfilter:
- nf_queue: drop packets with cloned unconfirmed conntracks
- nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests
- vsock: fix recursive ->recvmsg calls
- dsa: vsc73xx: fix MDIO bus access and PHY opera
- eth: gtp: pull network headers in gtp_dev_xmit()
- eth: igc: fix packet still tx after gate close by reducing i226 MAC
retry buffer
- eth: mana: fix RX buf alloc_size alignment and atomic op panic
- eth: hns3: fix a deadlock problem when config TC during resetting"
* tag 'net-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits)
net: hns3: use correct release function during uninitialization
net: hns3: void array out of bound when loop tnl_num
net: hns3: fix a deadlock problem when config TC during resetting
net: hns3: use the user's cfg after reset
net: hns3: fix wrong use of semaphore up
selftests: net: lib: kill PIDs before del netns
pse-core: Conditionally set current limit during PI regulator registration
net: thunder_bgx: Fix netdev structure allocation
net: ethtool: Allow write mechanism of LPL and both LPL and EPL
vsock: fix recursive ->recvmsg calls
selftest: af_unix: Fix kselftest compilation warnings
netfilter: nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests
netfilter: nf_tables: Introduce nf_tables_getobj_single
netfilter: nf_tables: Audit log dump reset after the fact
selftests: netfilter: add test for br_netfilter+conntrack+queue combination
netfilter: nf_queue: drop packets with cloned unconfirmed conntracks
netfilter: flowtable: initialise extack before use
netfilter: nfnetlink: Initialise extack before use in ACKs
netfilter: allow ipv6 fragments to arrive on different devices
tcp: Update window clamping condition
...
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Pull kvm fixes from Paolo Bonzini:
"s390:
- Fix failure to start guests with kvm.use_gisa=0
- Panic if (un)share fails to maintain security.
ARM:
- Use kvfree() for the kvmalloc'd nested MMUs array
- Set of fixes to address warnings in W=1 builds
- Make KVM depend on assembler support for ARMv8.4
- Fix for vgic-debug interface for VMs without LPIs
- Actually check ID_AA64MMFR3_EL1.S1PIE in get-reg-list selftest
- Minor code / comment cleanups for configuring PAuth traps
- Take kvm->arch.config_lock to prevent destruction / initialization
race for a vCPU's CPUIF which may lead to a UAF
x86:
- Disallow read-only memslots for SEV-ES and SEV-SNP (and TDX)
- Fix smatch issues
- Small cleanups
- Make x2APIC ID 100% readonly
- Fix typo in uapi constant
Generic:
- Use synchronize_srcu_expedited() on irqfd shutdown"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (21 commits)
KVM: SEV: uapi: fix typo in SEV_RET_INVALID_CONFIG
KVM: x86: Disallow read-only memslots for SEV-ES and SEV-SNP (and TDX)
KVM: eventfd: Use synchronize_srcu_expedited() on shutdown
KVM: selftests: Add a testcase to verify x2APIC is fully readonly
KVM: x86: Make x2APIC ID 100% readonly
KVM: x86: Use this_cpu_ptr() instead of per_cpu_ptr(smp_processor_id())
KVM: x86: hyper-v: Remove unused inline function kvm_hv_free_pa_page()
KVM: SVM: Fix an error code in sev_gmem_post_populate()
KVM: SVM: Fix uninitialized variable bug
KVM: arm64: vgic: Hold config_lock while tearing down a CPU interface
KVM: selftests: arm64: Correct feature test for S1PIE in get-reg-list
KVM: arm64: Tidying up PAuth code in KVM
KVM: arm64: vgic-debug: Exit the iterator properly w/o LPI
KVM: arm64: Enforce dependency on an ARMv8.4-aware toolchain
s390/uv: Panic for set and remove shared access UVC errors
KVM: s390: fix validity interception issue when gisa is switched off
docs: KVM: Fix register ID of SPSR_FIQ
KVM: arm64: vgic: fix unexpected unlock sparse warnings
KVM: arm64: fix kdoc warnings in W=1 builds
KVM: arm64: fix override-init warnings in W=1 builds
...
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In preparation for misaligned vector performance hwprobe keys, rename
the hwprobe key values associated with misaligned scalar accesses to
include the term SCALAR. Leave the old defines in place to maintain
source compatibility.
This change is intended to be a functional no-op.
Signed-off-by: Evan Green <evan@rivosinc.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20240809214444.3257596-3-evan@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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RISCV_HWPROBE_KEY_CPUPERF_0 was mistakenly flagged as a bitmask in
hwprobe_key_is_bitmask(), when in reality it was an enum value. This
causes problems when used in conjunction with RISCV_HWPROBE_WHICH_CPUS,
since SLOW, FAST, and EMULATED have values whose bits overlap with
each other. If the caller asked for the set of CPUs that was SLOW or
EMULATED, the returned set would also include CPUs that were FAST.
Introduce a new hwprobe key, RISCV_HWPROBE_KEY_MISALIGNED_PERF, which
returns the same values in response to a direct query (with no flags),
but is properly handled as an enumerated value. As a result, SLOW,
FAST, and EMULATED are all correctly treated as distinct values under
the new key when queried with the WHICH_CPUS flag.
Leave the old key in place to avoid disturbing applications which may
have already come to rely on the key, with or without its broken
behavior with respect to the WHICH_CPUS flag.
Fixes: e178bf146e4b ("RISC-V: hwprobe: Introduce which-cpus flag")
Signed-off-by: Evan Green <evan@rivosinc.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20240809214444.3257596-2-evan@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fixes from Christian Brauner:
"VFS:
- Fix the name of file lease slab cache. When file leases were split
out of file locks the name of the file lock slab cache was used for
the file leases slab cache as well.
- Fix a type in take_fd() helper.
- Fix infinite directory iteration for stable offsets in tmpfs.
- When the icache is pruned all reclaimable inodes are marked with
I_FREEING and other processes that try to lookup such inodes will
block.
But some filesystems like ext4 can trigger lookups in their inode
evict callback causing deadlocks. Ext4 does such lookups if the
ea_inode feature is used whereby a separate inode may be used to
store xattrs.
Introduce I_LRU_ISOLATING which pins the inode while its pages are
reclaimed. This avoids inode deletion during inode_lru_isolate()
avoiding the deadlock and evict is made to wait until
I_LRU_ISOLATING is done.
netfs:
- Fault in smaller chunks for non-large folio mappings for
filesystems that haven't been converted to large folios yet.
- Fix the CONFIG_NETFS_DEBUG config option. The config option was
renamed a short while ago and that introduced two minor issues.
First, it depended on CONFIG_NETFS whereas it wants to depend on
CONFIG_NETFS_SUPPORT. The former doesn't exist, while the latter
does. Second, the documentation for the config option wasn't fixed
up.
- Revert the removal of the PG_private_2 writeback flag as ceph is
using it and fix how that flag is handled in netfs.
- Fix DIO reads on 9p. A program watching a file on a 9p mount
wouldn't see any changes in the size of the file being exported by
the server if the file was changed directly in the source
filesystem. Fix this by attempting to read the full size specified
when a DIO read is requested.
- Fix a NULL pointer dereference bug due to a data race where a
cachefiles cookies was retired even though it was still in use.
Check the cookie's n_accesses counter before discarding it.
nsfs:
- Fix ioctl declaration for NS_GET_MNTNS_ID from _IO() to _IOR() as
the kernel is writing to userspace.
pidfs:
- Prevent the creation of pidfds for kthreads until we have a
use-case for it and we know the semantics we want. It also confuses
userspace why they can get pidfds for kthreads.
squashfs:
- Fix an unitialized value bug reported by KMSAN caused by a
corrupted symbolic link size read from disk. Check that the
symbolic link size is not larger than expected"
* tag 'vfs-6.11-rc4.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
Squashfs: sanity check symbolic link size
9p: Fix DIO read through netfs
vfs: Don't evict inode under the inode lru traversing context
netfs: Fix handling of USE_PGPRIV2 and WRITE_TO_CACHE flags
netfs, ceph: Revert "netfs: Remove deprecated use of PG_private_2 as a second writeback flag"
file: fix typo in take_fd() comment
pidfd: prevent creation of pidfds for kthreads
netfs: clean up after renaming FSCACHE_DEBUG config
libfs: fix infinite directory reads for offset dir
nsfs: fix ioctl declaration
fs/netfs/fscache_cookie: add missing "n_accesses" check
filelock: fix name of file_lease slab cache
netfs: Fault in smaller chunks for non-large folio mappings
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Replace additionalProperties with unevaluatedProperties because it have
allOf: $ref: ethernet-controller.yaml#.
Remove all properties, which already defined in ethernet-controller.yaml.
Fixed below CHECK_DTBS warnings:
arch/arm64/boot/dts/freescale/fsl-lx2160a-bluebox3.dtb:
fsl-mc@80c000000: dpmacs:ethernet@11: 'fixed-link' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/misc/fsl,qoriq-mc.yaml#
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240811184049.3759195-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Correct spelling problems for Documentation/networking/ as reported
by ispell.
Signed-off-by: Jing-Ping Jan <zoo868e@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240812170910.5760-1-zoo868e@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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While building kernel documention using make htmldocs command, I was
getting unexpected indentation error. Single description was given for
two module parameters with wrong indentation. So, I corrected the
indentation of both parameters and the description.
Signed-off-by: Shibu kumar <shibukumar.bit@gmail.com>
Signed-off-by: Daniel Yang <danielyangkang@gmail.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Fixes: 0d815e3400e6 ("dm-crypt: limit the size of encryption requests")
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git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.11, round #1
- Use kvfree() for the kvmalloc'd nested MMUs array
- Set of fixes to address warnings in W=1 builds
- Make KVM depend on assembler support for ARMv8.4
- Fix for vgic-debug interface for VMs without LPIs
- Actually check ID_AA64MMFR3_EL1.S1PIE in get-reg-list selftest
- Minor code / comment cleanups for configuring PAuth traps
- Take kvm->arch.config_lock to prevent destruction / initialization
race for a vCPU's CPUIF which may lead to a UAF
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If a core is offline then enabling SMT should not online CPUs of
this core. By enabling SMT, what is intended is either changing the SMT
value from "off" to "on" or setting the SMT level (threads per core) from a
lower to higher value.
On PowerPC the ppc64_cpu utility can be used, among other things, to
perform the following functions:
ppc64_cpu --cores-on # Get the number of online cores
ppc64_cpu --cores-on=X # Put exactly X cores online
ppc64_cpu --offline-cores=X[,Y,...] # Put specified cores offline
ppc64_cpu --smt={on|off|value} # Enable, disable or change SMT level
If the user has decided to offline certain cores, enabling SMT should
not online CPUs in those cores. This patch fixes the issue and changes
the behaviour as described, by introducing an arch specific function
topology_is_core_online(). It is currently implemented only for PowerPC.
Fixes: 73c58e7e1412 ("powerpc: Add HOTPLUG_SMT support")
Reported-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Closes: https://groups.google.com/g/powerpc-utils-devel/c/wrwVzAAnRlI/m/5KJSoqP4BAAJ
Signed-off-by: Nysal Jan K.A <nysal@linux.ibm.com>
Reviewed-by: Shrikanth Hegde <sshegde@linux.ibm.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240731030126.956210-2-nysal@linux.ibm.com
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Commit 6b8e61472529 ("netfs: Rename CONFIG_FSCACHE_DEBUG to
CONFIG_NETFS_DEBUG") renames the config, but introduces two issues: First,
NETFS_DEBUG mistakenly depends on the non-existing config NETFS, whereas
the actual intended config is called NETFS_SUPPORT. Second, the config
renaming misses to adjust the documentation of the functionality of this
config.
Clean up those two points.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Link: https://lore.kernel.org/r/20240731073902.69262-1-lukas.bulwahn@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Indirection table is dumped as a raw u32 array, decode it.
It's tempting to decode hash key, too, but it is an actual
bitstream, so leave it be for now.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Applications may want to deal with dynamic RSS contexts only.
So dumping context 0 will be counter-productive for them.
Support starting the dump from a given context ID.
Alternative would be to implement a dump flag to skip just
context 0, not sure which is better...
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Now that we track RSS contexts in the core we can easily dump
them. This is a major introspection improvement, as previously
the only way to find all contexts would be to try all ids
(of which there may be 2^32 - 1).
Don't use the XArray iterators (like xa_for_each_start()) as they
do not move the index past the end of the array once done, which
caused multiple bugs in Netlink dumps in the past.
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add missed property phys, which indicate how connect to serdes phy.
Fix below warning:
arch/arm64/boot/dts/freescale/fsl-lx2160a-honeycomb.dtb: fsl-mc@80c000000: dpmacs:ethernet@7: Unevaluated properties are not allowed ('phys' was unexpected)
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of small USB driver fixes for reported issues for
6.11-rc3. Included in here are:
- usb serial driver MODULE_DESCRIPTION() updates
- usb serial driver fixes
- typec driver fixes
- usb-ip driver fix
- gadget driver fixes
- dt binding update
All of these have been in linux-next with no reported issues"
* tag 'usb-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: ucsi: Fix a deadlock in ucsi_send_command_common()
usb: typec: tcpm: avoid sink goto SNK_UNATTACHED state if not received source capability message
usb: gadget: f_fs: pull out f->disable() from ffs_func_set_alt()
usb: gadget: f_fs: restore ffs_func_disable() functionality
USB: serial: debug: do not echo input by default
usb: typec: tipd: Delete extra semi-colon
usb: typec: tipd: Fix dereferencing freeing memory in tps6598x_apply_patch()
usb: gadget: u_serial: Set start_delayed during suspend
usb: typec: tcpci: Fix error code in tcpci_check_std_output_cap()
usb: typec: fsa4480: Check if the chip is really there
usb: gadget: core: Check for unset descriptor
usb: vhci-hcd: Do not drop references before new references are gained
usb: gadget: u_audio: Check return codes from usb_ep_enable and config_ep_by_speed.
usb: gadget: midi2: Fix the response for FB info with block 0xff
dt-bindings: usb: microchip,usb2514: Add USB2517 compatible
USB: serial: garmin_gps: use struct_size() to allocate pkt
USB: serial: garmin_gps: annotate struct garmin_packet with __counted_by
USB: serial: add missing MODULE_DESCRIPTION() macros
USB: serial: spcp8x5: remove unused struct 'spcp8x5_usb_ctrl_arg'
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core / documentation fixes from Greg KH:
"Here are some small fixes, and some documentation updates for
6.11-rc3. Included in here are:
- embargoed hardware documenation updates based on a lot of review by
legal-types in lots of companies to try to make the process a _bit_
easier for us to manage over time.
- rust firmware documentation fix
- driver detach race fix for the fix that went into 6.11-rc1
All of these have been in linux-next for a while with no reported
issues"
* tag 'driver-core-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: Fix uevent_show() vs driver detach race
Documentation: embargoed-hardware-issues.rst: add a section documenting the "early access" process
Documentation: embargoed-hardware-issues.rst: minor cleanups and fixes
rust: firmware: fix invalid rustdoc link
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l2tp no longer uses sk_user_data in tunnel sockets and now manages
tunnel/session lifetimes slightly differently. Update docs to cover
this.
CC: linux-doc@vger.kernel.org
CC: corbet@lwn.net
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Pull smb client fixes from Steve French:
- DFS fix
- fix for security flags for requiring encryption
- minor cleanup
* tag '6.11-rc2-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: cifs_inval_name_dfs_link_error: correct the check for fullpath
Fix spelling errors in Server Message Block
smb3: fix setting SecurityFlags when encryption is required
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Pull drm fixes from Dave Airlie:
"Weekly regular fixes, mostly amdgpu with i915/xe having a few each,
and then some misc bits across the board, seems about right for rc3
time.
client:
- fix null ptr deref
bridge:
- connector: fix double free
atomic:
- fix async flip update
panel:
- document panel
omap:
- add config dependency
tests:
- fix gem shmem test
drm buddy:
- Add start address to trim function
amdgpu:
- DMCUB fix
- Fix DET programming on some DCNs
- DCC fixes
- DCN 4.0.1 fixes
- SMU 14.0.x update
- MMHUB fix
- DCN 3.1.4 fix
- GC 12.0 fixes
- Fix soft recovery error propogation
- SDMA 7.0 fixes
- DSC fix
xe:
- Fix off-by-one when processing RTP rules
- Use dma_fence_chain_free in chain fence unused as a sync
- Fix PL1 disable flow in xe_hwmon_power_max_write
- Take ref to VM in delayed dump snapshot
i915:
- correct dual pps handling for MTL_PCH+ [display]
- Adjust vma offset for framebuffer mmap offset [gem]
- Fix Virtual Memory mapping boundaries calculation [gem]
- Allow evicting to use the requested placement
- Attempt to get pages without eviction first"
* tag 'drm-fixes-2024-08-10' of https://gitlab.freedesktop.org/drm/kernel: (31 commits)
drm/xe: Take ref to VM in delayed snapshot
drm/xe/hwmon: Fix PL1 disable flow in xe_hwmon_power_max_write
drm/xe: Use dma_fence_chain_free in chain fence unused as a sync
drm/xe/rtp: Fix off-by-one when processing rules
drm/amdgpu: Add DCC GFX12 flag to enable address alignment
drm/amdgpu: correct sdma7 max dw
drm/amdgpu: Add address alignment support to DCC buffers
drm/amd/display: Skip Recompute DSC Params if no Stream on Link
drm/amdgpu: change non-dcc buffer copy configuration
drm/amdgpu: Forward soft recovery errors to userspace
drm/amdgpu: add golden setting for gc v12
drm/buddy: Add start address support to trim function
drm/amd/display: Add missing program DET segment call to pipe init
drm/amd/display: Add missing DCN314 to the DML Makefile
drm/amdgpu: force to use legacy inv in mmhub
drm/amd/pm: update powerplay structure on smu v14.0.2/3
drm/amd/display: Add missing mcache registers
drm/amd/display: Add dcc propagation value
drm/amd/display: Add missing DET segments programming
drm/amd/display: Replace dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd
...
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"There are three sets of patches for the soc tree:
- Marek Behún addresses multiple build time regressions caused by
changes to the cznic turris-omnia support
- Dmitry Torokhov fixes a regression in the legacy "gumstix" board
code he cleaned up earlier
- The TI K3 maintainers found multiple bugs in the in gpio, audio and
pcie devicetree nodes"
* tag 'arm-fixes-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: pxa/gumstix: fix attaching properties to vbus gpio device
doc: platform: cznic: turris-omnia-mcu: Use double backticks for attribute value
doc: platform: cznic: turris-omnia-mcu: Fix sphinx-build warning
platform: cznic: turris-omnia-mcu: Make GPIO code optional
platform: cznic: turris-omnia-mcu: Make poweroff and wakeup code optional
platform: cznic: turris-omnia-mcu: Make TRNG code optional
platform: cznic: turris-omnia-mcu: Make watchdog code optional
arm64: dts: ti: k3-j784s4-main: Correct McASP DMAs
arm64: dts: ti: k3-j722s: Fix gpio-range for main_pmx0
arm64: dts: ti: k3-am62p: Fix gpio-range for main_pmx0
arm64: dts: ti: k3-am62p: Add gpio-ranges for mcu_gpio0
arm64: dts: ti: k3-am62-verdin-dahlia: Keep CTRL_SLEEP_MOCI# regulator on
arm64: dts: ti: k3-j784s4-evm: Consolidate serdes0 references
arm64: dts: ti: k3-j784s4-evm: Assign only lanes 0 and 1 to PCIe1
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of lots of small changes, almost all device-specific:
- A series of fixes for ASoC Qualcomm stuff
- Various fixes for Cirrus ASoC and HD-audio codecs
- A few AMD ASoC quirks and usual HD-audio quirks
- Other misc fixes, including a long-time regression in USB-audio"
* tag 'sound-6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (39 commits)
ASoC: cs35l56: Patch CS35L56_IRQ1_MASK_18 to the default value
ASoC: meson: axg-fifo: fix irq scheduling issue with PREEMPT_RT
MAINTAINERS: Update Cirrus Logic parts to linux-sound mailing list
ASoC: dt-bindings: qcom,wcd939x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd938x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd934x: Correct reset GPIO polarity in example
ASoC: dt-bindings: qcom,wcd937x: Correct reset GPIO polarity in example
ASoC: amd: yc: Add quirk entry for OMEN by HP Gaming Laptop 16-n0xxx
ASoC: codecs: ES8326: button detect issue
ASoC: amd: yc: Support mic on Lenovo Thinkpad E14 Gen 6
ALSA: usb-audio: Re-add ScratchAmp quirk entries
ALSA: hda/realtek: Add Framework Laptop 13 (Intel Core Ultra) to quirks
ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4
ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list
ASoC: cs35l56: Handle OTP read latency over SoundWire
ASoC: codecs: lpass-macro: fix missing codec version
ALSA: line6: Fix racy access to midibuf
ASoC: cs-amp-lib: Fix NULL pointer crash if efi.get_variable is NULL
ASoC: cs35l56: Stop creating ALSA controls for firmware coefficients
ASoC: wm_adsp: Add control_add callback and export wm_adsp_control_add()
...
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This adds some basic self-testing infrastructure for RDS-TCP.
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.11
Quite a lot of fixes have come in since the merge window, there's some
repetitive fixes over the Qualcomm drivers increasing the patch count,
along with a large batch of fixes from Cirrus. We also have some quirks
and some individual fixes.
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https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
A fix for drm/client to prevent a null pointer dereference, a fix for a
double-free in drm/bridge-connector, a fix for a gem shmem test, and a
fix for async flips updates.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240808-debonair-smoky-mustang-8b6b3f@houat
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