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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers
Allwinner driver changes for 6.18
Some changes to the sram driver. One to register a syscon explicitly.
Another to add a new driver entry for the A523, which has two Ethernet
controllers, and thus has two RGMII clock delay control registers.
* tag 'sunxi-drivers-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
soc: sunxi: sram: register regmap as syscon
soc: sunxi: sram: add entry for a523
Link: https://lore.kernel.org/r/aMrsfw-_v3IAiKH8@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers
TI SoC driver updates for v6.18
- ti_sci: Add support for abort handling of entry to Low Power Mode
- k3-socinfo: Add decode for AM62L SR1.1 silicon revision
- pruss: Replace usage of %pK in printk with safer %p formatting
* tag 'ti-driver-soc-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
soc: ti: k3-socinfo: Add information for AM62L SR1.1
firmware: ti_sci: Enable abort handling of entry to LPM
soc: ti: pruss: don't use %pK through printk
Link: https://lore.kernel.org/r/20250916175441.iehltsk2377rg5c6@alike
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers
Amlogic Drivers changes for v6.18:
- device leak at probe in meson_sm
- fix compile-test default for meson_sm
* tag 'amlogic-drivers-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
firmware: firmware: meson-sm: fix compile-test default
firmware: meson_sm: fix device leak at probe
Link: https://lore.kernel.org/r/003cb467-531d-4a8d-a97f-19d59154132f@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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GCC now runs TODO_verify_il automatically[1], so it is no longer exposed to
plugins. Only use the flag on GCC < 16.
Link: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=9739ae9384dd7cd3bb1c7683d6b80b7a9116eaf8 [1]
Suggested-by: Christopher Fore <csfore@posteo.net>
Link: https://lore.kernel.org/r/20250920234519.work.915-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/drivers
Apple SoC driver updates for 6.18
Krzysztof Kozlowski asked us to move away from generic compatibles:
- Adjust all dt-bindings to use apple,t8103-XXXX instead of apple,XXXX
as fallback and add a comment that the old generic list should no
longer be extended.
- Add new fallback compatibles to pinctrl, pmdomain, spi, and mca
drivers. These changes have been Acked by their subsystem maintainers
to be merged through our tree together with the dt-bindings.
Support for pre-M1 Apple Silicon:
- SART and mailbox gain support for Apple's A11, which are both
required for NVMe.
- NVMe also gains support for Apple's A11 and the nvme maintainers
prefer that we merge this through the soc tree together with
the mailbox and SART changes.
- SPMI compatibles for A11 and T2 have been added, also going through
the soc tree due to conflicts with the generic compatible removal and
because no driver change is required.
Signed-off-by: Sven Peter <sven@kernel.org>
* tag 'apple-soc-drivers-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: (32 commits)
pmdomain: apple: Add "apple,t8103-pmgr-pwrstate"
dt-bindings: spmi: Add Apple A11 and T2 compatible
spi: apple: Add "apple,t8103-spi" compatible
ASoC: apple: mca: Add "apple,t8103-mca" compatible
pinctrl: apple: Add "apple,t8103-pinctrl" as compatible
spi: dt-bindings: apple,spi: Add t6020-spi compatible
ASoC: dt-bindings: apple,mca: Add t6020-mca compatible
dt-bindings: dma: apple,admac: Add t6020-admac compatible
dt-bindings: clock: apple,nco: Add t6020-nco compatible
dt-bindings: watchdog: apple,wdt: Add t6020-wdt compatible
dt-bindings: spmi: apple,spmi: Add t6020-spmi compatible
dt-bindings: mfd: apple,smc: Add t6020-smc compatible
dt-bindings: net: bcm4329-fmac: Add BCM4388 PCI compatible
dt-bindings: net: bcm4377-bluetooth: Add BCM4388 compatible
dt-bindings: nvme: apple: Add apple,t6020-nvme-ans2 compatible
dt-bindings: iommu: apple,sart: Add apple,t6020-sart compatible
dt-bindings: gpu: apple,agx: Add agx-{g14s,g14c,g14d} compatibles
dt-bindings: mailbox: apple,mailbox: Add t6020 compatible
dt-bindings: pinctrl: apple,pinctrl: Add apple,t6020-pinctrl compatible
dt-bindings: iommu: dart: Add apple,t6020-dart compatible
...
Link: https://lore.kernel.org/r/20250920123028.49973-1-sven@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers
More Qualcomm device driver updates for v6.18
Introduce support for loading firmware into the QUP serial engines from
Linux, which allows deferring selection of which protocol (uart, i2c,
spi, etc) a given SE should have until the OS loads.
Also introduce the "object invoke" interface in the SCM driver, to
provide interface to the Qualcomm TEE driver.
* tag 'qcom-drivers-for-6.18-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
serial: qcom-geni: Load UART qup Firmware from linux side
spi: geni-qcom: Load spi qup Firmware from linux side
i2c: qcom-geni: Load i2c qup Firmware from linux side
soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem
soc: qcom: geni-se: Cleanup register defines and update copyright
dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus
firmware: qcom: scm: add support for object invocation
firmware: qcom: tzmem: export shm_bridge create/delete
Link: https://lore.kernel.org/r/20250921020225.595403-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig
Qualcomm Arm64 defconfig updates for v6.18
The Qualcomm X Plus platform gained GPU support, enable the required
clock controller.
The support for Qualcomm QCS615 platform improved, enable the
multimedia-related clock controllers.
* tag 'qcom-arm64-defconfig-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: defconfig: Enable X1P42100 GPUCC driver
arm64: defconfig: Enable QCS615 clock controllers
Link: https://lore.kernel.org/r/20250921020612.596098-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/defconfig
Qualcomm Arm32 defconfig updates for v6.18
Remove a bunch of orphaned options from the defconfigs.
* tag 'qcom-arm32-defconfig-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
ARM: defconfig: Remove obsolete CONFIG_USB_EHCI_MSM
ARM: defconfig: cleanup orphaned CONFIGs
Link: https://lore.kernel.org/r/20250921020746.596400-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/cix into soc/dt
CIX device tree changes for v6.18-rc1:
- arm64: dts: cix: add DT nodes for all I2C and I3C ports for sky1
* tag 'cix-dt-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/cix:
arm64: dts: cix: add DT nodes for all I2C and I3C ports for sky1
Link: https://lore.kernel.org/r/aNIyhPSV6lJaZIvR@nchen-desktop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/dt
Microchip AT91 device tree updates for v6.18
This update includes:
- sama7d65 and curiosity board: addition of gpio, leds and usart3
- sam9x75: qspi node
- one cleanup
* tag 'at91-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: dts: microchip: sam9x7: Add qspi controller
ARM: dts: microchip: sama7d65: add uart3 definition for flexcom3 peripheral
ARM: dts: microchip: sama7d65: Add GPIO buttons and LEDs
ARM: dts: microchip: Minor whitespace cleanup
Link: https://lore.kernel.org/r/20250922170346.40876-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
Allwinner Device Tree changes for 6.18 - part 2
A new board, the Amediatech X96Q, was added.
* tag 'sunxi-dt-for-6.18-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: dts: allwinner: h313: Add Amediatech X96Q
dt-bindings: arm: sunxi: Add Amediatech X96Q
Link: https://lore.kernel.org/r/aNFg7iuBtyWkCZg6@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
One new board the ROC-RK3588-RT, gpu improvements for RK3328, frequency
scaling for the RK3528 and the very first small steps for camera
support on the RK3588 - with the CSI-DPHY support, with more hopefully
to come soon'ish :-) .
And apart from those bigger points, some more individual peripheral work
on some boards.
* tag 'v6.18-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Add devicetree for the ROC-RK3588-RT
dt-bindings: arm: rockchip: Add Firefly ROC-RK3588-RT
arm64: dts: rockchip: update pinctrl names for Radxa E52C
arm64: dts: rockchip: remove vcc_3v3_pmu regulator for Radxa E52C
arm64: dts: rockchip: Add USB and charger to Gameforce Ace
arm64: dts: rockchip: enable the Mali GPU on RK3328 boards
arm64: dts: rockchip: add GPU powerdomain, opps, and cooling to rk3328
arm64: dts: rockchip: Fix network on rk3576 evb1 board
arm64: dts: rockchip: add mipi csi-2 dphy nodes to rk3588
dt-bindings: soc: rockchip: add rk3588 csidphy grf syscon
arm64: dts: rockchip: Add rk3528 CPU frequency scaling support
arm64: dts: rockchip: enable HDMI Receiver on NanoPC T6
Link: https://lore.kernel.org/r/2079092.kXSN5OTJKJ@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
More Qualocmm Arm64 DeviceTree updates for v6.18
Introduce the Hamoa IoT SOM and the Hamoa EVK board, the HP Omnibook
X14, the Particle Tachyon board, and the Samsung Galaxy S22.
On IPQ5018 another set of UART and I2C controllers are added.
On Lemans SDHCI and the camera subsystem is introduced, the USB
controllers are updated to the new flattened binding.
The Lemans EVK gains Ethernet definition, more QUP controllers and their
GPI DMA engines are defined. PCIe, SDHCI, remoteproc and iris video
accelerator are added as well.
On the Monaco platform GPU and GMU are introduced, the USB controller
nodes are updated to the new flattened binding. The GPU is enabled on
the EVK and the Ride boards.
SDCC and MDSS resets are defined on MSM8916, MSM8939 also gets the MDSS
reset.
On QCM2290 the camera clock interface is added.
On the QCS615 tsens and related thermal-zones are introduced.
On SDM845 the OnePlus 6 gains notifications LED, and the sensor core
(SLPI) is enabled on the Samsung Galaxy S9.
WiFi and Bluetooth is enabled on the SM8750 MTP.
The IRIS video accelerator is introduce for X Elite and enabled on a
variety of laptops.
DisplayPort controllers on a variety of boards are updated to describe
additional pixel clocks, used for MST.
* tag 'qcom-arm64-for-6.18-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (57 commits)
arm64: dts: qcom: Add MST pixel streams for displayport
arm64: dts: qcom: sm6350: correct DP compatibility strings
arm64: dts: qcom: monaco-evk: Enable Adreno 623 GPU
arm64: dts: qcom: qcs8300-ride: Enable Adreno 623 GPU
arm64: dts: qcom: qcs8300: Add gpu and gmu nodes
dt-bindings: arm: qcom: sort sm8450 boards
arm64: dts: qcom: Add base HAMOA-IOT-EVK board
arm64: dts: qcom: Add HAMOA-IOT-SOM platform
dt-bindings: arm: qcom: Document HAMOA-IOT-EVK board
arm64: dts: qcom: sm8750-mtp: Add WiFi and Bluetooth
arm64: dts: qcom: msm8953-xiaomi-daisy: fix cd-gpios
arm64: dts: qcom: ipq5018: add QUP1 UART2 node
arm64: dts: qcom: lemans: Flatten usb controller nodes
arm64: dts: qcom: qcs615: Enable TSENS support for QCS615 SoC
arm64: dts: qcom: sdm845-enchilada: Add notification LED
arm64: dts: qcom: apq8016-sbc: Drop redundant HDMI bridge status
arm64: dts: qcom: apq8016-sbc: Correct HDMI bridge #sound-dai-cells
arm64: dts: qcom: lemans: Add PCIe lane equalization preset properties
arm64: dts: qcom: sm8450: enable camera clock controller by default
arm64: dts: qcom: qcm2290: Add CCI node
...
Link: https://lore.kernel.org/r/20250921022346.598294-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/dt
Apple SoC DTS updates for 6.18, part 2
- New device trees for all M2 Pro, Max and Ultra models are added.
This is responsible for most of the changed lines since we already
need 2000+ lines just to describe all the power domains inside
t602x-pmgr.dtsi for these SoCs.
- Missing WiFi properties for t600x are added.
- Bluetooth nodes are added for all t600x machines.
- The PCIe ethernet iommu-map was fixed for the Apple M1 iMac
to account for a disabled PCIe port.
- SPMI, NVMe, SART and mailbox nodes for Apple's T2 and A11.
* tag 'apple-soc-dt-6.18-part2' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux:
arm64: dts: apple: t8015: Add SPMI node
arm64: dts: apple: t8012: Add SPMI node
arm64: dts: apple: Add J180d (Mac Pro, M2 Ultra, 2023) device tree
arm64: dts: apple: Add J474s, J475c and J475d device trees
arm64: dts: apple: Add J414 and J416 Macbook Pro device trees
arm64: dts: apple: Add initial t6020/t6021/t6022 DTs
arm64: dts: apple: Add ethernet0 alias for J375 template
dt-bindings: arm: apple: Add t6020x compatibles
arm64: dts: apple: t8015: Add NVMe nodes
arm64: dts: apple: t8015: Fix PCIE power domains dependencies
arm64: dts: apple: Add devicetreee for t8112-j415
dt-bindings: arm: apple: Add t8112 j415 compatible
arm64: dts: apple: t600x: Add bluetooth device nodes
arm64: dts: apple: t600x: Add missing WiFi properties
arm64: dts: apple: t8103-j457: Fix PCIe ethernet iommu-map
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/dt
ARM: dts: ti: omap updates for v6.18
These are all minor corrections to the dts files.
* tag 'omap-for-v6.18/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap:
ARM: dts: omap: am335x-cm-t335: Remove unused mcasp num-serializer property
ARM: dts: ti: omap: omap3-devkit8000-lcd: Fix ti,keep-vref-on property to use correct boolean syntax in DTS
ARM: dts: ti: omap: am335x-baltos: Fix ti,en-ck32k-xtal property in DTS to use correct boolean syntax
ARM: dts: omap: Minor whitespace cleanup
ARM: dts: omap: dm816x: Split 'reg' per entry
ARM: dts: omap: dm814x: Split 'reg' per entry
ARM: dts: am33xx-l4: fix UART compatible
ARM: dts: ti: omap4: Use generic "ethernet" as node name
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The "apm,xgene2-pcie" compatible is unused, undocumented, and in the
wrong position in the compatible list. Given this is a mature and little
used platform, just remove the compatible rather than fix the order and
document it.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250919161529.1293151-1-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The slimpro nodes are not MMIO devices, so they don't belong under a
"simple-bus" node. Move them to the top level.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250919161509.1292227-1-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Test bpf_xdp_pull_data() with xdp packets with different layouts. The
xdp bpf program first checks if the layout is as expected. Then, it
calls bpf_xdp_pull_data(). Finally, it checks the 0xbb marker at offset
1024 using directly packet access.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-8-ameryhung@gmail.com
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To test bpf_xdp_pull_data(), an xdp packet containing fragments as well
as free linear data area after xdp->data_end needs to be created.
However, bpf_prog_test_run_xdp() always fills the linear area with
data_in before creating fragments, leaving no space to pull data. This
patch will allow users to specify the linear data size through
ctx->data_end.
Currently, ctx_in->data_end must match data_size_in and will not be the
final ctx->data_end seen by xdp programs. This is because ctx->data_end
is populated according to the xdp_buff passed to test_run. The linear
data area available in an xdp_buff, max_linear_sz, is alawys filled up
before copying data_in into fragments.
This patch will allow users to specify the size of data that goes into
the linear area. When ctx_in->data_end is different from data_size_in,
only ctx_in->data_end bytes of data will be put into the linear area when
creating the xdp_buff.
While ctx_in->data_end will be allowed to be different from data_size_in,
it cannot be larger than the data_size_in as there will be no data to
copy from user space. If it is larger than the maximum linear data area
size, the layout suggested by the user will not be honored. Data beyond
max_linear_sz bytes will still be copied into fragments.
Finally, since it is possible for a NIC to produce a xdp_buff with empty
linear data area, allow it when calling bpf_test_init() from
bpf_prog_test_run_xdp() so that we can test XDP kfuncs with such
xdp_buff. This is done by moving lower-bound check to callers as most of
them already do except bpf_prog_test_run_skb(). The change also fixes a
bug that allows passing an xdp_buff with data < ETH_HLEN. This can
happen when ctx is used and metadata is at least ETH_HLEN.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-7-ameryhung@gmail.com
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Change the variable naming in bpf_prog_test_run_xdp() to make the
overall logic less confusing. As different modes were added to the
function over the time, some variables got overloaded, making
it hard to understand and changing the code becomes error-prone.
Replace "size" with "linear_sz" where it refers to the size of metadata
and data. If "size" refers to input data size, use test.data_size_in
directly.
Replace "max_data_sz" with "max_linear_sz" to better reflect the fact
that it is the maximum size of metadata and data (i.e., linear_sz). Also,
xdp_rxq.frags_size is always PAGE_SIZE, so just set it directly instead
of subtracting headroom and tailroom and adding them back.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-6-ameryhung@gmail.com
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bpf_xdp_pull_data() may change packet data and therefore packet pointers
need to be invalidated. Add bpf_xdp_pull_data() to the special kfunc
list instead of introducing a new KF_ flag until there are more kfuncs
changing packet data.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-5-ameryhung@gmail.com
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Add kfunc, bpf_xdp_pull_data(), to support pulling data from xdp
fragments. Similar to bpf_skb_pull_data(), bpf_xdp_pull_data() makes
the first len bytes of data directly readable and writable in bpf
programs. If the "len" argument is larger than the linear data size,
data in fragments will be copied to the linear data area when there
is enough room. Specifically, the kfunc will try to use the tailroom
first. When the tailroom is not enough, metadata and data will be
shifted down to make room for pulling data.
A use case of the kfunc is to decapsulate headers residing in xdp
fragments. It is possible for a NIC driver to place headers in xdp
fragments. To keep using direct packet access for parsing and
decapsulating headers, users can pull headers into the linear data
area by calling bpf_xdp_pull_data() and then pop the header with
bpf_xdp_adjust_head().
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250922233356.3356453-4-ameryhung@gmail.com
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Move skb_frag_t adjustment into bpf_xdp_shrink_data() and extend its
functionality to be able to shrink an xdp fragment from both head and
tail. In a later patch, bpf_xdp_pull_data() will reuse it to shrink an
xdp fragment from head.
Additionally, in bpf_xdp_frags_shrink_tail(), breaking the loop when
bpf_xdp_shrink_data() returns false (i.e., not releasing the current
fragment) is not necessary as the loop condition, offset > 0, has the
same effect. Remove the else branch to simplify the code.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://patch.msgid.link/20250922233356.3356453-3-ameryhung@gmail.com
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It is possible for bpf_xdp_adjust_tail() to free all fragments. The
kfunc currently clears the XDP_FLAGS_HAS_FRAGS bit, but not
XDP_FLAGS_FRAGS_PF_MEMALLOC. So far, this has not caused a issue when
building sk_buff from xdp_buff since all readers of xdp_buff->flags
use the flag only when there are fragments. Clear the
XDP_FLAGS_FRAGS_PF_MEMALLOC bit as well to make the flags correct.
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://patch.msgid.link/20250922233356.3356453-2-ameryhung@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
firmware: tegra: Fixes for v6.17
This contains a simple patch to avoid a warning in the case where the
optional memory-region property is missing.
* tag 'tegra-for-6.17-firmware-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
firmware: tegra: Do not warn on missing memory-region property
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Another missing supply and a wrong headphone gpio level.
* tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
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https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into arm/fixes
Apple SoC fixes for 6.17
Just a single commit that drops Alyssa from MAINTAINERS at her own wish
and adds here to .get_maintainer.ignore
Signed-off-by: Sven Peter <sven@kernel.org>
* tag 'apple-soc-fixes-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux:
MAINTAINERS: remove Alyssa Rosenzweig
Link: https://lore.kernel.org/r/20250918192241.29374-1-sven@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes
Allwinner fixes for 6.17
Two device tree style cleanups from the device tree maintainers.
* tag 'sunxi-fixes-for-6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
riscv: dts: allwinner: rename devterm i2c-gpio node to comply with binding
ARM: dts: allwinner: Minor whitespace cleanup
Link: https://lore.kernel.org/r/aMrsUfkTWx8g3bJ7@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt
Amlogic ARM64 DT for v6.18:
- Add cache information to the Amlogic SoCs
- Add RTC node for Amlogic C3 SoC
- Fix PWM node for Amlogic C3 SoC
- Remove UHS capability for Odroid-C2 SDCard
* tag 'amlogic-arm64-dt-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
arm64: dts: amlogic: gxbb-odroidc2: remove UHS capability for SD card
dts: arm: amlogic: fix pwm node for c3
arm64: dts: amlogic: sm1-bananapi: lower SD card speed for stability
arm64: dts: amlogic: Add cache information to the Amlogic T7 SoC
arm64: dts: amlogic: Add cache information to the Amlogic S922X SoC
arm64: dts: amlogic: Add cache information to the Amlogic S7 SoC
arm64: dts: amlogic: Add cache information to the Amlogic C3 SoC
arm64: dts: amlogic: Add cache information to the Amlogic A4 SoC
arm64: dts: amlogic: Add cache information to the Amlogic A1 SoC
arm64: dts: amlogic: Add cache information to the Amlogic GXM SoCS
arm64: dts: amlogic: Add cache information to the Amlogic AXG SoCS
arm64: dts: amlogic: Add cache information to the Amlogic G12A SoCS
arm64: dts: amlogic: Add cache information to the Amlogic SM1 SoC
arm64: dts: amlogic: Add cache information to the Amlogic GXBB and GXL SoC
arm64: dts: amlogic: C3: Add RTC controller node
Link: https://lore.kernel.org/r/d40e7e96-4a7c-4e4f-b36f-750c6525b95c@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
Another missing supply and a wrong headphone gpio level.
* tag 'v6.17-rockchip-dtsfixes2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: Fix the headphone detection on the orangepi 5
arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
arm64: dts: rockchip: fix second M.2 slot on ROCK 5T
arm64: dts: rockchip: fix USB on RADXA ROCK 5T
arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinephone Pro
arm64: dts: rockchip: fix es8388 address on rk3588s-roc-pc
arm64: dts: rockchip: Fix Bluetooth interrupts flag on Neardi LBA3368
arm64: dts: rockchip: correct network description on Sige5
arm64: dts: rockchip: Minor whitespace cleanup
ARM: dts: rockchip: Minor whitespace cleanup
arm64: dts: rockchip: Add supplies for eMMC on rk3588-orangepi-5
arm64: dts: rockchip: Fix the headphone detection on the orangepi 5 plus
arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3399-pinebook-pro
arm64: dts: rockchip: mark eeprom as read-only for Radxa E52C
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into soc/dt
RISC-V SpacemiT DT changes for 6.18
- Add OrangePi RV2 board support
- Add reset support to UART driver
- Add PDMA driver support
- Remove sec_uart1 node
* tag 'spacemit-dt-for-6.18-1' of https://github.com/spacemit-com/linux:
riscv: dts: spacemit: uart: remove sec_uart1 device node
riscv: dts: spacemit: Enable PDMA on Banana Pi F3 and Milkv Jupiter
riscv: dts: spacemit: Add PDMA node for K1 SoC
riscv: dts: spacemit: add UART resets for Soc K1
riscv: dts: spacemit: Add OrangePi RV2 board device tree
dt-bindings: riscv: spacemit: Add OrangePi RV2 board
Link: https://lore.kernel.org/r/20250919055525-GYC5766558@gentoo.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The role of drm_bridge_add/remove() is more complex now after having added
the lingering list. Update the kdoc accordingly.
Also stop mentioning the global list(s) in the first line of the docs: the
most important thing to mention here is that bridges are registered and
deregistered, lists are just the type of container used to implement such
(de)registration.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250915-drm-bridge-debugfs-removed-v9-3-6e5c0aff5de9@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
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The usefulness of /sys/kernel/debug/dri/bridges is limited as it only shows
bridges between drm_bridge_add() and drm_bridge_remove(). However
refcounted bridges can stay allocated and lingering for a long time after
drm_bridge_remove(), and a memory leak due to a missing drm_bridge_put()
would not be visible in this debugfs file.
Add lingering bridges to the /sys/kernel/debug/dri/bridges output.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250915-drm-bridge-debugfs-removed-v9-2-6e5c0aff5de9@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
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Between drm_bridge_add() and drm_bridge_remove() bridges are registered to
the DRM core via the global bridge_list and visible in
/sys/kernel/debug/dri/bridges. However between drm_bridge_remove() and the
last drm_bridge_put() memory is still allocated even though the bridge is
not registered, i.e. not in bridges_list, and also not visible in
debugfs. This prevents debugging refcounted bridges lifetime, especially
leaks due to a missing drm_bridge_put().
In order to allow debugfs to also show the removed bridges, move such
bridges into a new ad-hoc list until they are eventually freed.
Note this requires adding INIT_LIST_HEAD(&bridge->list) in the bridge
initialization code. The lack of such init was not exposing any bug so far,
but it would with the new code, for example when a bridge is allocated and
then freed without calling drm_bridge_add(), which is common on probe
errors.
drm_bridge_add() needs special care for bridges being added after having
been previously added and then removed. This happens for example for many
non-DCS DSI host bridge drivers like samsung-dsim which
drm_bridge_add/remove() themselves every time the DSI device does a DSI
attaches/detach. When the DSI device is hot-pluggable this happens multiple
times in the lifetime of the DSI host bridge. On every attach after the
first one, drm_bridge_add() finds bridge->list in the removed list, not at
the initialized state as drm_bridge_add() currently expects. Add a
list_del_init() to remove the bridge from the lingering list and bring
bridge->list back to the initialized state.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250915-drm-bridge-debugfs-removed-v9-1-6e5c0aff5de9@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt
Allwinner Device Tree changes for 6.18
This tag contains two DT binding header changes that are shared with
the clk tree.
In this cycle we gained support for the MCU PRCM clock and reset
controller on the A523/A527/T527 family of SoCs, the NPU which is a
Vivante GC9000 IP block, and the NPU clock that was missing. The other
PRCM clock controller gained default bus clock rate settings. These
were not configured in the upstream U-boot bootloader, leading to them
running at slower rates. The assigned rates are from the user manual.
There is also a new board, the NetCube Systems Nagami SoM and two of
its carrier boards.
The A523 family development boards now have their internal RTC clocks
configured correctly, so that the RTC does not drift wildly. The missing
functions for the AXP717 on these boards are added. Missing reset GPIOs
and delays for Ethernet PHYs are added. Last, the Cubie A5E now has its
LEDs described and usable.
An overlay for the Orange Pi Zero interface (addon) board was added.
This can be used with the Orange Pi Zero and Zero Plus 2. Default audio
routing for these two boards (to be used with the addon) were added to
complement the overlay.
* tag 'sunxi-dt-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: dts: allwinner: sun55i: Complete AXP717A sub-functions
arm64: dts: allwinner: t527: orangepi-4a: hook up external 32k crystal
arm64: dts: allwinner: t527: avaota-a1: hook up external 32k crystal
arm64: dts: allwinner: a527: cubie-a5e: Drop external 32.768 KHz crystal
arm64: dts: sun55i: a523: Assign standard clock rates to PRCM bus clocks
ARM: dts: sunxi: add support for NetCube Systems Nagami Keypad Carrier
ARM: dts: sunxi: add support for NetCube Systems Nagami Basic Carrier
ARM: dts: sunxi: add support for NetCube Systems Nagami SoM
riscv: dts: allwinner: d1s-t113: Add pinctrl's required by NetCube Systems Nagami SoM
dt-bindings: arm: sunxi: Add NetCube Systems Nagami SoM and carrier board bindings
ARM: dts: allwinner: Add Orange Pi Zero Interface Board overlay
ARM: dts: allwinner: orangepi-zero-plus2: Add default audio routing
ARM: dts: allwinner: orangepi-zero: Add default audio routing
arm64: dts: allwinner: a523: Add NPU device node
arm64: dts: allwinner: a523: Add MCU PRCM CCU node
dt-bindings: clock: sun55i-a523-ccu: Add A523 MCU CCU clock controller
dt-bindings: clock: sun55i-a523-ccu: Add missing NPU module clock
arm64: dts: allwinner: t527: avaota-a1: Add ethernet PHY reset setting
arm64: dts: allwinner: a527: cubie-a5e: Add ethernet PHY reset setting
arm64: dts: allwinner: a527: cubie-a5e: Add LEDs
Link: https://lore.kernel.org/r/aMrtuZg8HlR--TAt@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt
mt8188:
- change efuse compatible fallback to make GPU DVFS work
- enable SCP core for video decoding and encoding
mt8186:
- add correct touchscreen compatible for tentacruel and krabby
Fixes of DT warnings for many different SoCs and boards.
* tag 'v6.17-next-dts64.2' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (24 commits)
arm64: dts: mediatek: mt8516-pumpkin: Fix machine compatible
arm64: dts: mediatek: mt8395-kontron-i1200: Fix MT6360 regulator nodes
arm64: dts: mediatek: mt8195-cherry: Add missing regulators to rt5682
arm64: dts: mediatek: mt8195-cherry: Move VBAT-supply to Tomato R1/R2
arm64: dts: mediatek: mt8195: Fix ranges for jpeg enc/decoder nodes
arm64: dts: mediatek: mt8183-kukui: Move DSI panel node to machine dtsis
arm64: dts: mediatek: mt8183: Migrate to display controller OF graph
arm64: dts: mediatek: mt8183-pumpkin: Add power supply for CCI
arm64: dts: mediatek: pumpkin-common: Fix pinctrl node names
arm64: dts: mediatek: mt8183: Fix pinctrl node names
arm64: dts: mediatek: acelink-ew-7886cax: Remove unnecessary cells in spi-nand
arm64: dts: mediatek: mt7986a-bpi-r3: Set interrupt-parent to mdio switch
arm64: dts: mediatek: mt7986a-bpi-r3: Fix SFP I2C node names
arm64: dts: mediatek: mt7986a: Fix PCI-Express T-PHY node address
arm64: dts: mediatek: Fix node name for SYSIRQ controller on all SoCs
arm64: dts: mediatek: mt6795-sony-xperia-m5: Add pinctrl for mmc1/mmc2
arm64: dts: mediatek: mt6795-xperia-m5: Fix mmc0 latch-ck value
arm64: dts: mediatek: mt6795: Add mediatek,infracfg to iommu node
arm64: dts: mediatek: mt6797: Remove bogus id property in i2c nodes
arm64: dts: mediatek: mt6797: Fix pinctrl node names
...
Link: https://lore.kernel.org/r/c0e2e902-2a10-44a7-9592-491ba7382df0@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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into soc/dt
RISC-V Devicetrees for v6.18
Sophgo:
Minor changes here only for SG2042. Enable numa
and we can see significant performance improvements,
for example in the STREAM test.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
* tag 'riscv-sophgo-dt-for-v6.18' of https://github.com/sophgo/linux:
dts: sophgo: sg2042: added numa id description
Link: https://lore.kernel.org/r/MAUPR01MB11072ABA02A18CC7AA9B88874FE17A@MAUPR01MB11072.INDPRD01.PROD.OUTLOOK.COM
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt
Keystone2 device tree updates for v6.18
Cosmetic cleanups:
* dt-bindings: Convert ti,keystone to DT schema
* tag 'ti-keystone-dt-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
dt-bindings: arm: Convert ti,keystone to DT schema
Link: https://lore.kernel.org/r/20250916175415.o2zvkxsbiqdk5i7q@almost
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt
TI K3 device tree updates for v6.18
Generic fixes and cleanups:
* k3-pinctrl: Fix incorrect macro usage, add missing DeepSleep/drive strength
macros
* k3: Rename rproc reserved-mem nodes to 'memory@addr' and add labels for
reserved-memory
* Long time pending major remoteproc firmware refactoring to allow flexibility
for downstream variants:
- am62x/am62ax: Move Mailbox/Remoteproc nodes to board-level DTS files
- am64/am65/j721e/j721s2/j784s4/j742s2/j7200: Move Remoteproc enablement to
board-level DTS
- am62a/am62/am62p/j722s: Similarly restructure Mailbox/Remoteproc configs
- am65/am64: Refactor IPC firmware carveouts/mailboxes into new SoC
family-specific dtsi files
- j721e/j721s2/j784s4/j742s2/am62/am62p/am62a/am64/am65/j7200/j722s: Refactor
IPC firmware configs into new board-independent dtsi files
- Various boards: Add missing or corrected carveouts/timers/mailbox configs
for IPC firmware alignment
* Multiple-boards: Bootph-all property added for USB PHYs to support DFU boot.
New Boards/SoM/SiP:
* Variscite VAR-SOM-AM62P SoM and carrier boards
* AM6254atl SiP package and SK
SoC specific changes:
AM62P:
* Update eMMC HS400 STRB tuning value
* Split HS400 support away from J722S due to errata
* Add Variscite VAR-SOM-AM62P SoM and Symphony carrier board support
AM62:
* Remove unused DeepSleep USB1 pin config on SK
* Add CSI2 interrupts property on main CSI2RX
* Enable Mailbox & Remoteproc at board level
* PocketBeagle2 + Verdin variants: Add missing IPC firmware carveouts, enable
R5F/M4F
AM62A:
* Fix padcfg length in pad configuration registers
* Remove unused DeepSleep USB1 pin config on SK
* Add CSI2 interrupts property
* Add 1.4GHz OPP entry for phyCORE-AM62Ax
* Enable Mailbox & Remoteproc at board level
* Add missing IPC firmware carveouts for PocketBeagle2 and other boards
AM62D2:
* Add Octal SPI NOR flash (OSPI) support for EVM
* Enable USB0/USB1 interface on EVM
AM625:
* Introduce AM6254atl SiP base SoC support
* Add SK-AM6254atl board
AM64:
* Refactor IPC firmware configs into new dtsi
* Enable Remoteproc at board level
* Add PA stats property for PEB-C-010 expansion Ethernet card
* phyCORE SoM + SR SoM/Electra board: Add missing IPC firmware configs
AM65:
* Refactor IPC firmware configs into new dtsi
* Enable Remoteproc at board level
AM69:
* Switch SERDES0 config to PCIe Multilink + USB mode, enabling independent
PCIe1 & PCIe3 link speeds
J7200:
* Refactor IPC firmware configs into new dtsi
* Enable R5F Remoteproc at board level
J721E:
* Add DSI + DPHY-TX nodes
* Add CSI2 interrupts property
* BeagleBone AI64: Switch R5 clusters to split mode, add timer reserves for
IPC FW, Correct carveouts (revert mistaken reordering of C6x carveouts)
* Refactor IPC firmware configs into new dtsi
* Enable Remoteproc at board level
J721S2:
* Add DSI + DSI PHY nodes
* Add USB0 Type-A overlay for EVM
* Add CSI2 interrupts property
* Ensure PCIe node has proper interrupt-controller #address-cells
fixes dtbs_check warning.
* Refactor IPC firmware configs into new dtsi
* Enable Remoteproc at board level
* Common processor board: Add DisplayPort-1 enable, I2C4 instance for
display connector
J722S:
* Add bootph-all to usb0_phy_ctrl node (DFU)
* Add JPEG Encoder node (E5010)
* Add CSI2 interrupts properties on main/J722S/AM62P common main
* Refactor IPC firmware configs into new dtsi
* Enable Remoteproc at board level
J784S4/J742S2:
* Add CSI2 interrupts properties on main-common
* Add DSI & PHY support
* Enable DisplayPort-1 on EVM
* Refactor IPC firmware configs into new dtsi (common & SoC-specific)
* Enable Remoteproc at board level
* J742S2: Override MCU R5 firmware names in dedicated dtsi
Board specific changes:
AM62P Variscite Symphony Board:
* Add support with USB, Eth, Camera, CAN, GPIO expander
AM642-phyBOARD-Electra
* Add PEB-C-010 Ethernet expansion board overlay
* Add PA stats handle
AM642-sr/phyCORE
* Add missing IPC carveouts for R5F/M4F
AM62-Verdin/AM62P-Verdin
* Add missing IPC carveouts for R5F/M4F, mailboxes
* tag 'ti-k3-dt-for-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: (78 commits)
arm64: dts: ti: k3-j721s2-evm: Add overlay to enable USB0 Type-A
arm64: dts: ti: k3-am642-phyboard-electra: Add PEB-C-010 Overlay
arm64: dts: ti: var-som-am62p: Add support for Variscite Symphony Board
arm64: dts: ti: Add support for Variscite VAR-SOM-AM62P
dt-bindings: arm: ti: Add bindings for Variscite VAR-SOM-AM62P
arm64: dts: ti: k3-j722s-evm: Add bootph-all tag to usb0_phy_ctrl node
arm64: dts: ti: k3-am62x-sk-common: Add bootph-all tag to usb0_phy_ctrl node
arm64: dts: ti: k3-am62p5-sk: Add bootph-all tag to usb0_phy_ctrl node
arm64: dts: ti: k3-am62a7-sk: Add bootph-all tag to usb0_phy_ctrl node
arm64: dts: ti: k3-j721e-main: Add DSI and DPHY-TX
arm64: dts: ti: k3-pinctrl: Fix the bug in existing macros
arm64: dts: ti: k3-pinctrl: Add the remaining macros
arm64: dts: ti: k3-am62x-sk-common: Remove the unused cfg in USB1_DRVVBUS
arm64: dts: ti: k3-am62p5-sk: Remove the unused cfg in USB1_DRVVBUS
arm64: dts: ti: k3-am62d2-evm: Add support for OSPI flash
arm64: dts: ti: k3-am62d2-evm: Enable USB support
arm64: dts: ti: k3-am62a-main: Fix main padcfg length
arm64: dts: ti: k3-am62p: Update eMMC HS400 STRB value
arm64: dts: ti: k3-am62p/j722s: Remove HS400 support from common
arm64: dts: ti: Add support for AM6254atl SiP SK
...
Link: https://lore.kernel.org/r/20250916175349.pxg6gxd4vg5vfmhx@overvalue
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The DTS code coding style expects exactly one space around '='
character.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Troy Mitchell <troymitchell988@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Add samsung,exynos8890-hsi2c compatible, reusing the 8895 support
since it's compatible with exynos8890's i2c controllers.
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Chenghao Duan says:
====================
riscv: bpf: Fix uninitialized symbol 'retval_off'
v2:
Adjust the commit log
URL for version v1:
https://lore.kernel.org/all/20250820062520.846720-1-duanchenghao@kylinos.cn/
====================
Link: https://patch.msgid.link/20250922062244.822937-1-duanchenghao@kylinos.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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In the __arch_prepare_bpf_trampoline() function, retval_off is only
meaningful when save_ret is true, so the current logic is correct.
However, in the original logic, retval_off is only initialized under
certain conditions; for example, in the fmod_ret logic, the compiler is
not aware that the flags of the fmod_ret program (prog) have set
BPF_TRAMP_F_CALL_ORIG, which results in an uninitialized symbol
compilation warning.
So initialize retval_off unconditionally to fix it.
Signed-off-by: Chenghao Duan <duanchenghao@kylinos.cn>
Reviewed-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/r/20250922062244.822937-2-duanchenghao@kylinos.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Commit 40863f4d6ef2 ("bpftool: Add support for signing BPF programs")
added new options for "bpftool prog load" and "bpftool gen skeleton".
This commit brings the relevant update to the bash completion file.
We rework slightly the processing of options to make completion more
resilient for options that take an argument.
Signed-off-by: Quentin Monnet <qmo@kernel.org>
Link: https://lore.kernel.org/r/20250923103802.57695-1-qmo@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Extend the K1 I2C properties by including generic i2c-controller schema.
and this will enable it to do the DT validation check later.
Signed-off-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Tested-by: Alex Elder <elder@riscstar.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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The MR1.CKS field is 3 bits wide and all the possible values (from 0 to
7) are valid. This is true for all the SoCs currently integrated in
upstream Linux. Take into account CKS=7 which allows setting bus
frequencies lower than 50KHz. This may be useful at least for debugging.
Fixes: d982d6651419 ("i2c: riic: remove clock and frequency restrictions")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Pull sched_ext/for-6.17-fixes to receive:
55ed11b181c4 ("sched_ext: idle: Handle migration-disabled tasks in BPF code")
which conflicts with the following commit in for-6.18:
2407bae23d1e ("sched_ext: Add the @sch parameter to ext_idle helpers")
The conflict is a simple context conflict which can be resolved by taking
the updated parts from both commits.
Signed-off-by: Tejun Heo <tj@kernel.org>
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My address is going to bounce soon and I won't have access to the
Synopsys datasheets so I'm going step down being a maintainer for this
driver.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
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Leon Hwang says:
====================
bpf: Allow union argument in trampoline based programs
While tracing 'release_pages' with bpfsnoop[0], the verifier reports:
The function release_pages arg0 type UNION is unsupported.
However, it should be acceptable to trace functions that have 'union'
arguments.
This patch set enables such support in the verifier by allowing 'union'
as a valid argument type.
Changes:
v3 -> v4:
* Address comments from Alexei:
* Trim bpftrace output in patch #1 log.
* Drop the referenced commit info and the test output in patch #2 log.
v2 -> v3:
* Address comments from Alexei:
* Reuse the existing flag BTF_FMODEL_STRUCT_ARG.
* Update the comment of the flag BTF_FMODEL_STRUCT_ARG.
v1 -> v2:
* Add 16B 'union' argument support in x86_64 trampoline.
* Update selftests using bpf_testmod.
* Add test case about 16-bytes 'union' argument.
* Address comments from Alexei:
* Study the patch set about 'struct' argument support.
* Update selftests to cover more cases.
v1: https://lore.kernel.org/bpf/20250905133226.84675-1-leon.hwang@linux.dev/
Links:
[0] https://github.com/bpfsnoop/bpfsnoop
====================
Link: https://patch.msgid.link/20250919044110.23729-1-leon.hwang@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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Add test coverage for union argument support using fexit programs:
* 8B union argument - verify that the verifier accepts it and that fexit
programs can trace such functions.
* 16B union argument - verify that the verifier accepts it and that
fexit programs can access the argument, which is passed using two
registers.
Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
Link: https://lore.kernel.org/r/20250919044110.23729-3-leon.hwang@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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