Convert lpc1850-ccu.txt to yaml format.
Additional changes:
- remove label in examples.
- remove clock consumer in examples.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250602141937.942091-1-Frank.Li@nxp.com
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Fix a few issues in the panel section of the PinePhone Pro DTS:
- add the second part of the Himax HX8394 LCD panel controller
compatible
- as proposed by Diederik de Haas, reuse the mipi_out and ports
definitions from rk3399-base.dtsi instead of redefining them
- add a pinctrl for the LCD_RST signal for LCD1, derived from
LCD1_RST, which is on GPIO4_D1, as documented on pages 11
and 16 of the PinePhone Pro schematic
Signed-off-by: Olivier Benjamin <olivier.benjamin@bootlin.com>
Reviewed-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250619-dtb_fixes-v3-1-9cb02ddd8ce4@bootlin.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
When the first driver for Apple Silicon was upstreamed we accidentally
included `default ARCH_APPLE` in its Kconfig which then spread to almost
every subsequent driver. As soon as ARCH_APPLE is set to y this will
pull in many drivers as built-ins which is not what we want.
Thus, drop `default ARCH_APPLE` from Kconfig.
Signed-off-by: Sven Peter <sven@kernel.org>
Link: https://lore.kernel.org/r/20250612-apple-kconfig-defconfig-v1-3-0e6f9cb512c1@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Converts `if-else` blocks into one line code using `map_or`
for simplicity.
Signed-off-by: Onur Özkan <work@onurozkan.dev>
Link: https://lore.kernel.org/r/20250618093508.16343-1-work@onurozkan.dev
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Marks `Hertz` methods as `const` to make them available
for `const` contexts. This can be useful when defining
static/compile-time frequency parameters in drivers/subsystems.
Signed-off-by: Onur Özkan <work@onurozkan.dev>
Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Now the new ucmd-based object allocator eases the finalize/abort routine,
apply this to all existing allocators that aren't protected by any lock.
Upgrade the for-driver vIOMMU alloctor too, and pass down to all existing
viommu_alloc op accordingly.
Note that __iommufd_object_alloc_ucmd() builds in some static tests that
cover both static_asserts in the iommufd_viommu_alloc(). Thus drop them.
Link: https://patch.msgid.link/r/107b24a3b791091bb09c92ffb0081c56c413b26d.1749882255.git.nicolinc@nvidia.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
An object allocator needs to call either iommufd_object_finalize() upon a
success or iommufd_object_abort_and_destroy() upon an error code.
To reduce duplication, store a new_obj in the struct iommufd_ucmd and call
iommufd_object_finalize/iommufd_object_abort_and_destroy() accordingly in
the main function.
Similar to iommufd_object_alloc() and __iommufd_object_alloc(), add a pair
of helpers: __iommufd_object_alloc_ucmd() and iommufd_object_alloc_ucmd().
Link: https://patch.msgid.link/r/e7206d4227844887cc8dbf0cc7b0242580fafd9d.1749882255.git.nicolinc@nvidia.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Acked-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Now, all driver structures will be allocated by the core, i.e. no longer a
need of driver calling _iommufd_object_alloc. Thus, move it back.
Before:
text data bss dec hex filename
3024 180 0 3204 c84 drivers/iommu/iommufd/driver.o
9074 610 64 9748 2614 drivers/iommu/iommufd/main.o
After:
text data bss dec hex filename
2665 164 0 2829 b0d drivers/iommu/iommufd/driver.o
9410 618 64 10092 276c drivers/iommu/iommufd/main.o
Link: https://patch.msgid.link/r/79e630c7b911930cf36e3c8a775a04e66c528d65.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
To ease the for-driver iommufd APIs, get_viommu_size and viommu_init ops
are introduced. Now, those existing vIOMMU supported drivers implemented
these two ops, replacing the viommu_alloc one. So, there is no use of it.
Remove it from the headers and the viommu core.
Link: https://patch.msgid.link/r/5b32d4499d7ed02a63e57a293c11b642d226ef8d.1749882255.git.nicolinc@nvidia.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
To ease the for-driver iommufd APIs, get_viommu_size and viommu_init ops
are introduced.
Sanitize the inputs and report the size of struct arm_vsmmu on success, in
arm_smmu_get_viommu_size().
Place the type sanity at the last, becase there will be soon an impl level
get_viommu_size op, which will require the same sanity tests prior. It can
simply insert a piece of code in front of the IOMMU_VIOMMU_TYPE_ARM_SMMUV3
sanity.
The core will ensure the viommu_type is set to the core vIOMMU object, and
pass in the same dev pointer, so arm_vsmmu_init() won't need to repeat the
same sanity tests but to simply init the arm_vsmmu struct.
Remove the arm_vsmmu_alloc, completing the replacement.
Link: https://patch.msgid.link/r/64e4b4c33acd26e1bd676e077be80e00fb63f17c.1749882255.git.nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Acked-by: Will Deacon <will@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
To ease the for-driver iommufd APIs, get_viommu_size and viommu_init ops
are introduced.
Sanitize the inputs and report the size of struct mock_viommu on success,
in mock_get_viommu_size().
The core will ensure the viommu_type is set to the core vIOMMU object, so
simply init the driver part in mock_viommu_init().
Remove the mock_viommu_alloc, completing the replacement.
Link: https://patch.msgid.link/r/993beabbb0bc9705d979a92801ea5ed5996a34eb.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
There is no use of this parent domain. Delete the dead code.
Note that the s2_parent in struct mock_viommu will be a deadcode too. Yet,
keep it because it will be soon used by HW queue objects, i.e. no point in
adding it back and forth in such a short window. Besides, keeping it could
cover the majority of vIOMMU use cases where a driver-level structure will
be larger in size than the core structure.
Link: https://patch.msgid.link/r/0f155a7cd71034a498448fe4828fb4aaacdabf95.1749882255.git.nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
To ease the for-driver iommufd APIs, get_viommu_size and viommu_init ops
are introduced to replace the viommu_init op.
Let the new viommu_init pathway coexist with the old viommu_alloc one.
Since the viommu_alloc op and its pathway will be soon deprecated, try to
minimize the code difference between them by adding a tentative jump tag.
Note that this fails a !viommu->ops case from now on with a WARN_ON_ONCE
since a vIOMMU is expected to support an alloc_domain_nested op for now,
or some sort of a viommu op in the foreseeable future. This WARN_ON_ONCE
can be lifted, if some day there is a use case wanting !viommu->ops.
Link: https://patch.msgid.link/r/35c5fa5926be45bda82f5fc87545cd3180ad4c9c.1749882255.git.nicolinc@nvidia.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
So far, a vIOMMU object has been allocated by IOMMU driver and initialized
with the driver-level structure, before it returns to the iommufd core for
core-level structure initialization. It has been requiring iommufd core to
expose some core structure/helpers in its driver.c file, which result in a
size increase of this driver module.
Meanwhile, IOMMU drivers are now requiring more vIOMMU-base structures for
some advanced feature, such as the existing vDEVICE and a future HW_QUEUE.
Initializing a core-structure later than driver-structure gives for-driver
helpers some trouble, when they are used by IOMMU driver assuming that the
new structure (including core) are fully initialized, for example:
core: viommu = ops->viommu_alloc();
driver: // my_viommu is successfully allocated
driver: my_viommu = iommufd_viommu_alloc(...);
driver: // This may crash if it reads viommu->ictx
driver: new = iommufd_new_viommu_helper(my_viommu->core ...);
core: viommu->ictx = ucmd->ictx;
core: ...
To ease such a condition, allow the IOMMU driver to report the size of its
vIOMMU structure, let the core allocate a vIOMMU object and initialize the
core-level structure first, and then hand it over the driver to initialize
its driver-level structure.
Thus, this requires two new iommu ops, get_viommu_size and viommu_init, so
iommufd core can communicate with drivers to replace the viommu_alloc op:
core: viommu = ops->get_viommu_size();
driver: return VIOMMU_STRUCT_SIZE();
core: viommu->ictx = ucmd->ictx; // and others
core: rc = ops->viommu_init();
driver: // This is safe now as viommu->ictx is inited
driver: new = iommufd_new_viommu_helper(my_viommu->core ...);
core: ...
This also adds a VIOMMU_STRUCT_SIZE macro, for drivers to use, which would
statically sanitize the driver structure.
Link: https://patch.msgid.link/r/3ab52c5b622dad476c43b1b1f1636c8b902f1692.1749882255.git.nicolinc@nvidia.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
It's more accurate to report EOPNOTSUPP when an ioctl failed due to driver
bug, since there is nothing wrong with the user space side.
Link: https://patch.msgid.link/r/623bb6f0e8fdd7b9c5745a2f99f280163f9f1f5a.1749882255.git.nicolinc@nvidia.com
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Replace unsigned int, to make it clear. No functional changes.
Link: https://patch.msgid.link/r/208a260c100a00667d3799feaad1260745f96c6b.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Replace unsigned int, to make it clear. No functional changes.
The viommu_alloc iommu op will be deprecated, so don't change that.
Link: https://patch.msgid.link/r/6c6ba5c0cd381594f17ae74355872d78d7a022c0.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Pranjal Shrivastava <praan@google.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
The core code can always get the ictx pointer via vdev->viommu->ictx, thus
drop this unused one.
Link: https://patch.msgid.link/r/6cbb65e8df433de45b6c3a4bb2c5df09faca8a7c.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Run clang-format but exclude those not so obvious ones, which leaves us:
- Align indentations
- Add missing spaces
- Remove unnecessary spaces
- Remove unnecessary line wrappings
Link: https://patch.msgid.link/r/9132e1ab45690ab1959c66bbb51ac5536a635388.1749882255.git.nicolinc@nvidia.com
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
For now we only have one key type in these btrees, but forward
compatibility means we do have to check.
Reported-by: syzbot+b4cb4a6988aced0cec4b@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Add clock driver support for the Renesas RZ/N2H (R9A09G087) SoC by reusing
the existing RZ/T2H (R9A09G077) CPG/MSSR implementation, as both SoCs
share the same clock and reset architecture.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250617155757.149597-5-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
DT bindings and binding definitions for the Renesas RZ/N2H (R9A09G087)
SoC, shared by driver and DT source files.
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Merge tag 'renesas-r9a09g087-dt-binding-defs-tag1' into renesas-clk-for-v6.17
Renesas RZ/N2H DT Binding Definitions
DT bindings and binding definitions for the Renesas RZ/N2H (R9A09G087)
SoC, shared by driver and DT source files.
Add the Peripheral Module Clock L (PCLKL) for the RZ/T2H (R9A09G077)
SoC. PCLKL is sourced from PLL1 and runs at 62.5MHz. It is used by
various low-speed peripherals such as IIC and WDT.
Also update LAST_DT_CORE_CLK to reflect the addition of PCLKL, ensuring
correct enumeration of core clocks exposed to DT.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250617155757.149597-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Document support for Module Standby and Software Reset found on the
Renesas RZ/N2H (R9A09G087) SoC. The Module Standby and Software Reset
IP is similar to that found on the RZ/T2H SoC.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250609203656.333138-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add the Peripheral Module Clock L (PCLKL) core clock ID for the RZ/T2H
(R9A09G077) SoC. This clock is used by peripherals such as IIC, WDT,
and others.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250617155757.149597-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add bootph-all property to sysinfo EEPROM on Renesas R-Car Gen3
Salvator-X(S), ULCB, Condor, Ebisu, Draak boards. The sysinfo
EEPROM is used by U-Boot early on, mark it using the bootph-all
property. No functional change for the Linux kernel, this only
reduces the divergence of DTs between U-Boot and Linux.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250608215212.1619182-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add nodes which describe the root ports in the PCIe controller DT nodes.
This can be used together with the pwrctrl driver to control clock and
power supply to a PCIe slot. For example usage, refer to the Sparrow
Hawk board.
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/20250607194541.79176-2-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Merge slot clock support for PCI slots, which is a depdendency for
replacing the ad-hoc description of the split PCIe clock on Sparrow Hawk
by a proper hardware description.
The external RTC clock is populated on the RZ/N1D module, so describe it
and add a reference to the RTC node.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250604084211.28090-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The Renesas RZ/V2N (R9A09G056) SoC features a single-channel USB2.0
interface with host and peripheral (function) support.
Add the ECHI, OHCI, USB2.0 PHY and reset control nodes for USB2.0
channel in R9A09G056 SoC DTSI.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250528140453.181851-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Ensure only valid pins are configured by validating pin mappings before
setting the mux function.
Rename rzg2l_validate_gpio_pin() to rzg2l_validate_pin() to reflect its
broader purpose validating both GPIO pins and muxed pins. This helps
avoid invalid configurations.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250616132750.216368-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
requires adding support for a number of new FW commands so
it's quite large in terms of LoC. The rest is relatively small.
Current release - fix to a fix:
- ptp: fix breakage after ptp_vclock_in_use() rework
Current release - regressions:
- openvswitch: allocate struct ovs_pcpu_storage dynamically, static
allocation may exhaust module loader limit on smaller systems
Previous releases - regressions:
- tcp: fix tcp_packet_delayed() for peers with no selective ACK support
Previous releases - always broken:
- wifi: ath12k: don't activate more links than firmware supports
- tcp: make sure sockets open via passive TFO have valid NAPI ID
- eth: bnxt_en: update MRU and RSS table of RSS contexts on queue reset,
prevent Rx queues from silently hanging after queue reset
- NFC: uart: set tty->disc_data only in success path
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless.
The ath12k fix to avoid FW crashes requires adding support for a
number of new FW commands so it's quite large in terms of LoC. The
rest is relatively small.
Current release - fix to a fix:
- ptp: fix breakage after ptp_vclock_in_use() rework
Current release - regressions:
- openvswitch: allocate struct ovs_pcpu_storage dynamically, static
allocation may exhaust module loader limit on smaller systems
Previous releases - regressions:
- tcp: fix tcp_packet_delayed() for peers with no selective ACK
support
Previous releases - always broken:
- wifi: ath12k: don't activate more links than firmware supports
- tcp: make sure sockets open via passive TFO have valid NAPI ID
- eth: bnxt_en: update MRU and RSS table of RSS contexts on queue
reset, prevent Rx queues from silently hanging after queue reset
- NFC: uart: set tty->disc_data only in success path"
* tag 'net-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits)
net: airoha: Differentiate hwfd buffer size for QDMA0 and QDMA1
net: airoha: Compute number of descriptors according to reserved memory size
tools: ynl: fix mixing ops and notifications on one socket
net: atm: fix /proc/net/atm/lec handling
net: atm: add lec_mutex
mlxbf_gige: return EPROBE_DEFER if PHY IRQ is not available
net: airoha: Always check return value from airoha_ppe_foe_get_entry()
NFC: nci: uart: Set tty->disc_data only in success path
calipso: Fix null-ptr-deref in calipso_req_{set,del}attr().
MAINTAINERS: Remove Shannon Nelson from MAINTAINERS file
net: lan743x: fix potential out-of-bounds write in lan743x_ptp_io_event_clock_get()
eth: fbnic: avoid double free when failing to DMA-map FW msg
tcp: fix passive TFO socket having invalid NAPI ID
selftests: net: add test for passive TFO socket NAPI ID
selftests: net: add passive TFO test binary
selftests: netdevsim: improve lib.sh include in peer.sh
tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer
Octeontx2-pf: Fix Backpresure configuration
net: ftgmac100: select FIXED_PHY
net: ethtool: remove duplicate defines for family info
...
Enable the `CONFIG_RESET_RZV2H_USB2PHY` option in the arm64 defconfig to
support the USB2 PHY controller reset driver on the Renesas RZ/V2H(P)
SoC, as used on the RZ/V2H EVK board.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250513125858.251064-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
The expression '1 << EraseUnitSize' is evaluated in int, which causes
a negative result when shifting by 31 - the upper bound of the valid
range [10, 31], enforced by scan_header(). This leads to incorrect
extension when storing the result in 'erase->len' (uint64_t), producing
a large unexpected value.
Found by Linux Verification Center (linuxtesting.org) with Svace.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Ivan Stepchenko <sid@itb.spb.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This fixes exceeding the bump allocator limit when the allocator finds
many buckets that need repair - they're repaired asynchronously, which
means that every error logged a message in the bump allocator, without
committing.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Don't change buf->size on error - this would usually be a transaction
restart, but it could also be -ENOMEM - when we've exceeded the bump
allocator max).
Fixes: 247abee6ae ("bcachefs: btree_trans_subbuf")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Without this, the compiler (clang21) might emit a warning under W=1
because the variable ori31_emitted is set but never used if
CONFIG_PPC_BOOK3S_64=n.
Without this patch:
$ make -j $(nproc) W=1 ARCH=powerpc SHELL=/bin/bash arch/powerpc/net
[...]
CC arch/powerpc/net/bpf_jit_comp.o
CC arch/powerpc/net/bpf_jit_comp64.o
../arch/powerpc/net/bpf_jit_comp64.c: In function 'bpf_jit_build_body':
../arch/powerpc/net/bpf_jit_comp64.c:417:28: warning: variable 'ori31_emitted' set but not used [-Wunused-but-set-variable]
417 | bool sync_emitted, ori31_emitted;
| ^~~~~~~~~~~~~
AR arch/powerpc/net/built-in.a
With this patch:
[...]
CC arch/powerpc/net/bpf_jit_comp.o
CC arch/powerpc/net/bpf_jit_comp64.o
AR arch/powerpc/net/built-in.a
Fixes: dff883d9e9 ("bpf, arm64, powerpc: Change nospec to include v1 barrier")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506180402.uUXwVoSH-lkp@intel.com/
Signed-off-by: Luis Gerhorst <luis.gerhorst@fau.de>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20250619142647.2157017-1-luis.gerhorst@fau.de
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
