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2025-09-10tools: ynl: remove f-string without any placeholdersMatthieu Baerts (NGI0)
'f-strings' without any placeholders don't need to be marked as such according to Ruff. This 'f' can be safely removed. This is linked to Ruff error F541 [1]: f-strings are a convenient way to format strings, but they are not necessary if there are no placeholder expressions to format. In this case, a regular string should be used instead, as an f-string without placeholders can be confusing for readers, who may expect such a placeholder to be present. Link: https://docs.astral.sh/ruff/rules/f-string-missing-placeholders/ [1] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Link: https://patch.msgid.link/20250909-net-next-ynl-ruff-v1-4-238c2bccdd99@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10tools: ynl: remove assigned but never used variableMatthieu Baerts (NGI0)
These variables are assigned but never used according to Ruff. They can then be safely removed. This is linked to Ruff error F841 [1]: A variable that is defined but not used is likely a mistake, and should be removed to avoid confusion. Link: https://docs.astral.sh/ruff/rules/unused-variable/ [1] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Link: https://patch.msgid.link/20250909-net-next-ynl-ruff-v1-3-238c2bccdd99@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10tools: ynl: avoid bare exceptMatthieu Baerts (NGI0)
This 'except' was used without specifying the exception class according to Ruff. Here, only the ValueError class is expected and handled. This is linked to Ruff error E722 [1]: A bare except catches BaseException which includes KeyboardInterrupt, SystemExit, Exception, and others. Catching BaseException can make it hard to interrupt the program (e.g., with Ctrl-C) and can disguise other problems. Link: https://docs.astral.sh/ruff/rules/bare-except/ [1] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Link: https://patch.msgid.link/20250909-net-next-ynl-ruff-v1-2-238c2bccdd99@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10tools: ynl: fix undefined variable nameMatthieu Baerts (NGI0)
This variable used in the error path was not defined according to Ruff. msg_format.attr_set is used instead, presumably the one that was supposed to be used originally. This is linked to Ruff error F821 [1]: An undefined name is likely to raise NameError at runtime. Fixes: 1769e2be4baa ("tools/net/ynl: Add 'sub-message' attribute decoding to ynl") Link: https://docs.astral.sh/ruff/rules/undefined-name/ [1] Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Link: https://patch.msgid.link/20250909-net-next-ynl-ruff-v1-1-238c2bccdd99@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10net: stmmac: dwc-qos: use PHY WoLRussell King (Oracle)
Mark Tegra platforms to use PHY's wake-on-Lan capabilities rather than the stmmac wake-on-Lan. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/E1uw0ff-00000004IQJ-3AMp@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11dt-bindings: arm: fsl: Add EDM-G-IMX8M-PLUS SOM and WB-EDM-G carrier boardRay Chang
Add support for TechNexion EDM-G-IMX8M-PLUS SOM and WB-EDM-G carrier board. Signed-off-by: Ray Chang <ray.chang@technexion.com> Signed-off-by: Richard Hu <richard.hu@technexion.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-10net: sh_eth: Disable WoL if system can not suspendNiklas Söderlund
The MAC can't facilitate WoL if the system can't go to sleep. Gate the WoL support callbacks in ethtool at compile time using CONFIG_PM_SLEEP. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20250909085849.3808169-1-niklas.soderlund+renesas@ragnatech.se Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10net: mana: Remove redundant netdev_lock_ops_to_full() callsSaurabh Sengar
NET_SHAPER is always selected for MANA driver. When NET_SHAPER is enabled, netdev_lock_ops_to_full() reduces effectively to only an assert for lock, which is always held in the path when NET_SHAPER is enabled. Remove the redundant netdev_lock_ops_to_full() call. Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> Link: https://patch.msgid.link/1757393830-20837-1-git-send-email-ssengar@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-10net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeupsOleksij Rempel
Drop phylink_{suspend,resume}() from ax88772 PM callbacks. MDIO bus accesses have their own runtime-PM handling and will try to wake the device if it is suspended. Such wake attempts must not happen from PM callbacks while the device PM lock is held. Since phylink {sus|re}sume may trigger MDIO, it must not be called in PM context. No extra phylink PM handling is required for this driver: - .ndo_open/.ndo_stop control the phylink start/stop lifecycle. - ethtool/phylib entry points run in process context, not PM. - phylink MAC ops program the MAC on link changes after resume. Fixes: e0bffe3e6894 ("net: asix: ax88772: migrate to phylink") Reported-by: Hubert Wiśniewski <hubert.wisniewski.25632@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Tested-by: Hubert Wiśniewski <hubert.wisniewski.25632@gmail.com> Tested-by: Xu Yang <xu.yang_2@nxp.com> Link: https://patch.msgid.link/20250908112619.2900723-1-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11ARM: dts: ls1021a-tsn: Remove redundant #address-cells for ethernet-switch@1Frank Li
Remove redundant #address-cells and #size-cells for ethernet-switch@1 because children node have not address. Fix below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/ls/ls1021a-tsn.dtb: ethernet-switch@1 (nxp,sja1105t): Unevaluated properties are not allowed ('#address-cells', '#size-cells' were unexpected) from schema $id: http://devicetree.org/schemas/net/dsa/nxp,sja1105.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-11ARM: dts: ls1021a: Rename esdhc@1560000 to mmc@1560000Frank Li
Rename node name esdhc@1560000 to mmc@1560000 to fix below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtb: esdhc@1560000 (fsl,ls1021a-esdhc): $nodename:0: 'esdhc@1560000' does not match '^mmc(@.*)?$' from schema $id: http://devicetree.org/schemas/mmc/fsl,esdhc.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-11ARM: dts: ls1021a: Rename 'mdio-mux-emi1' to 'mdio-mux@54'Frank Li
Rename 'mdio-mux-emi1' to 'mdio-mux@54'. Add fallback compatible string mdio-mux. Fix below warning: arch/arm/boot/dts/nxp/ls/ls1021a-qds.dtb: memory-controller@1530000 (fsl,ifc): board-control@3,0: 'oneOf' conditional failed, one must be fixed: 'bank-width', 'device-width', 'mdio-mux-emi1' do not match any of the regexes: '^mdio-mux@[a-f0-9,]+$', 'pinctrl-[0-9]+' Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-11ARM: dts: ls1021a: Rename node name nor to flashFrank Li
Rename node name nor to flash to fix below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/ls/ls1021a-twr.dtb: memory-controller@1530000 (fsl,ifc): 'nor@0,0' does not match any of the regexes: '(flash|fpga|board-control|cpld)@[a-f0-9]+(,[a-f0-9]+)+$', '^nand@[a-f0-9]+(,[a-f0-9]+)+$', '^pinctrl-[0-9]+$' Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-09-10net: ethtool: fix wrong type used in struct kernel_ethtool_ts_infoRussell King (Oracle)
In C, enumerated types do not have a defined size, apart from being compatible with one of the standard types. This allows an ABI / compiler to choose the type of an enum depending on the values it needs to store, and storing larger values in it can lead to undefined behaviour. The tx_type and rx_filters members of struct kernel_ethtool_ts_info are defined as enumerated types, but are bit arrays, where each bit is defined by the enumerated type. This means they typically store values in excess of the maximum value of the enumerated type, in fact (1 << max_value) and thus must not be declared using the enumated type. Fix both of these to use u32, as per the corresponding __u32 UAPI type. Fixes: 2111375b85ad ("net: Add struct kernel_ethtool_ts_info") Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/E1uvMEK-00000003Amd-2pWR@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11ARM: dts: lpc32xx: Correct PL080 DMA controller device node nameVladimir Zapolskiy
Rename PL080 DMA controller device node name to the expected one. The issue was reported by a dt binding checker: dma@31000000: $nodename:0: 'dma@31000000' does not match '^dma-controller(@.*)?$' Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc32xx: Specify #dma-cells property of PL080 DMA controllerVladimir Zapolskiy
For DMA controllers it is required to specify a number of the cells for users. The change eliminates the next build time reported warning: dma@31000000: '#dma-cells' is a required property Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc32xx: Specify a precise version of the SD/MMC controller IPVladimir Zapolskiy
The SD/MMC controller on NXP LPC32xx SoC is ARM PrimeCell PL180, it is reported by the driver: mmci-pl18x 20098000.sd: mmc0: PL180 manf 41 rev0 at 0x20098000 irq 36,37 (pio) Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc32xx: Correct SD/MMC controller device node nameVladimir Zapolskiy
Change the PL180 SD/MMC controller device node name to the expected 'mmc' one. The change removes a reported warning: sd@20098000: $nodename:0: 'sd@20098000' does not match '^mmc(@.*)?$' Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc32xx: Correct motor PWM device tree node nameVladimir Zapolskiy
Change once a customly selected 'mpwm' node name in favour of the expected 'pwm' one. The change eliminates a reported warning: mpwm@400e8000: $nodename:0: 'mpwm@400e8000' does not match '^pwm(@.*|-([0-9]|[1-9][0-9]+))?$' Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc32xx: Set motor PWM #pwm-cells property value to 3 cellsVladimir Zapolskiy
Since commit 4cd2f417a0ac ("dt-bindings: pwm: Convert lpc32xx-pwm.txt to yaml format") both types of PWM controlles on NXP LPC32xx SoC fairly gained 3 cells, reflect it in the platform dtsi file. The change removes a dt binding checker warning: mpwm@400e8000: #pwm-cells:0:0: 3 was expected Cc: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11dt-bindings: arm: nxp: lpc: Assign myself as maintainer of NXP LPC32xx platformsVladimir Zapolskiy
Make a formal change to reflect the actual NXP LPC32xx maintainership for the last years. Cc: Roland Stigge <stigge@antcom.de> Acked-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-10md/md-llbitmap: Use DIV_ROUND_UP_SECTOR_TNathan Chancellor
When building for 32-bit platforms, there are several link (if builtin) or modpost (if a module) errors due to dividends of type 'sector_t' in DIV_ROUND_UP: arm-linux-gnueabi-ld: drivers/md/md-llbitmap.o: in function `llbitmap_resize': drivers/md/md-llbitmap.c:1017:(.text+0xae8): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: drivers/md/md-llbitmap.c:1020:(.text+0xb10): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: drivers/md/md-llbitmap.o: in function `llbitmap_end_discard': drivers/md/md-llbitmap.c:1114:(.text+0xf14): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: drivers/md/md-llbitmap.o: in function `llbitmap_start_discard': drivers/md/md-llbitmap.c:1097:(.text+0x1808): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: drivers/md/md-llbitmap.o: in function `llbitmap_read_sb': drivers/md/md-llbitmap.c:867:(.text+0x2080): undefined reference to `__aeabi_uldivmod' arm-linux-gnueabi-ld: drivers/md/md-llbitmap.o:drivers/md/md-llbitmap.c:895: more undefined references to `__aeabi_uldivmod' follow Use DIV_ROUND_UP_SECTOR_T instead of DIV_ROUND_UP, which exists to handle this exact situation. Fixes: 5ab829f1971d ("md/md-llbitmap: introduce new lockless bitmap") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-11xe: populate buffers before exporting them.Dave Airlie
Before exporting a buffer, make sure it has been populated with pages at least once. While discussing cgroups we noticed a problem where you could export a BO to a dma-buf without having it ever being backed or accounted for. This meant in low memory situations or eventually with cgroups, a lower privledged process might cause the compositor to try and allocate a lot of memory on it's behalf and this could fail. At least make sure the exporter has managed to allocate the RAM at least once before exporting the object. This only applies currently to TTM_PL_SYSTEM objects, because GTT objects get populated on first validate, and VRAM doesn't use TT. Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/r/20250904021643.2050497-4-airlied@gmail.com
2025-09-11nouveau: populate buffers before exporting them.Dave Airlie
Before exporting a buffer, make sure it has been populated with pages at least once. While discussing cgroups we noticed a problem where you could export a BO to a dma-buf without having it ever being backed or accounted for. This meant in low memory situations or eventually with cgroups, a lower privledged process might cause the compositor to try and allocate a lot of memory on it's behalf and this could fail. At least make sure the exporter has managed to allocate the RAM at least once before exporting the object. This only applies currently to TTM_PL_SYSTEM objects, because GTT objects get populated on first validate, and VRAM doesn't use TT. Acked-by: Danilo Krummrich <dakr@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/r/20250904021643.2050497-3-airlied@gmail.com
2025-09-11amdgpu: populate buffers before exporting them.Dave Airlie
Before exporting a buffer, make sure it has been populated with pages at least once. While discussing cgroups we noticed a problem where you could export a BO to a dma-buf without having it ever being backed or accounted for. This meant in low memory situations or eventually with cgroups, a lower privledged process might cause the compositor to try and allocate a lot of memory on it's behalf and this could fail. At least make sure the exporter has managed to allocate the RAM at least once before exporting the object. This only applies currently to TTM_PL_SYSTEM objects, because GTT objects get populated on first validate, and VRAM doesn't use TT. Reviewed-by: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/r/20250904021643.2050497-2-airlied@gmail.com
2025-09-11ttm/bo: add an API to populate a bo before exporting.Dave Airlie
While discussing cgroups we noticed a problem where you could export a BO to a dma-buf without having it ever being backed or accounted for. This meant in low memory situations or eventually with cgroups, a lower privledged process might cause the compositor to try and allocate a lot of memory on it's behalf and this could fail. At least make sure the exporter has managed to allocate the RAM at least once before exporting the object. This only applies currently to TTM_PL_SYSTEM objects, because GTT objects get populated on first validate, and VRAM doesn't use TT. Reviewed-by: Christian Koenig <christian.koenig@amd.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Simona Vetter <simona.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://lore.kernel.org/r/20250904021643.2050497-1-airlied@gmail.com
2025-09-10audit: fix skb leak when audit rate limit is exceededGerald Yang
When configuring a small audit rate limit in /etc/audit/rules.d/audit.rules: -a always,exit -F arch=b64 -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access -r 100 And then repeatedly triggering permission denied as a normal user: while :; do cat /proc/1/environ; done We can see the messages in kernel log: [ 2531.862184] audit: rate limit exceeded The unreclaimable slab objects start to leak quickly. With kmemleak enabled, many call traces appear like: unreferenced object 0xffff99144b13f600 (size 232): comm "cat", pid 1100, jiffies 4294739144 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc 8540ec4f): kmemleak_alloc+0x4a/0x90 kmem_cache_alloc_node+0x2ea/0x390 __alloc_skb+0x174/0x1b0 audit_log_start+0x198/0x3d0 audit_log_proctitle+0x32/0x160 audit_log_exit+0x6c6/0x780 __audit_syscall_exit+0xee/0x140 syscall_exit_work+0x12b/0x150 syscall_exit_to_user_mode_prepare+0x39/0x80 syscall_exit_to_user_mode+0x11/0x260 do_syscall_64+0x8c/0x180 entry_SYSCALL_64_after_hwframe+0x78/0x80 This shows that the skb allocated in audit_log_start() and queued onto skb_list is never freed. In audit_log_end(), each skb is dequeued from skb_list and passed to __audit_log_end(). However, when the audit rate limit is exceeded, __audit_log_end() simply prints "rate limit exceeded" and returns without processing the skb. Since the skb is already removed from skb_list, audit_buffer_free() cannot free it later, leading to a memory leak. Fix this by freeing the skb when the rate limit is exceeded. Fixes: eb59d494eebd ("audit: add record for multiple task security contexts") Signed-off-by: Gerald Yang <gerald.yang@canonical.com> [PM: fixes tag, subj tweak] Signed-off-by: Paul Moore <paul@paul-moore.com>
2025-09-11ARM: dts: lpc18xx: add missed arm,num-irq-priority-bitsFrank Li
Add missed arm,num-irq-priority-bits to fix below CHECK_DTBS warning: arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: interrupt-controller@e000e100 (arm,armv7m-nvic): 'arm,num-irq-priority-bits' is a required property from schema $id: http://devicetree.org/schemas/interrupt-controller/arm,nvic.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: add #address-cell and #szie-cell for spi flash controllerFrank Li
Add #address-cells and #szie-cells for spi flash controller to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi:103.23-112.5: Warning (spi_bus_bridge): /soc/spi@40003000: incorrect #address-cells for SPI bus also defined at arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts:452.8-479.3 arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi:103.23-112.5: Warning (spi_bus_bridge): /soc/spi@40003000: incorrect #size-cells for SPI bus also defined at arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dts:452.8-479.3 Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc4357-myd-lpc4357: change node name mdio0 to mdioFrank Li
Change node name mdio0 to mdio to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dtb: ethernet@40010000 (nxp,lpc1850-dwmac): Unevaluated properties are not allowed ('mdio0' was unexpected) from schema $id: http://devicetree.org/schemas/net/nxp,lpc1850-dwmac.yaml Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc: change node name 'button[0-9]' to button-[0-9]'Frank Li
Change node name 'button[0-9]' to button-[0-9]' to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: pca_buttons (gpio-keys-polled): 'button0', ... do not match any of the regexes: '^(button|...', 'pinctrl-[0-9]+' Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc4357-myd-lpc4357: add power-supply for innolux,at070tn92Frank Li
Add power-supply for innolux,at070tn92 to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4357-myd-lpc4357.dtb: panel (innolux,at070tn92): 'power-supply' is a required property Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc: add cfg surfix in pinctrl child nodeFrank Li
Add cfg surfix in pinctrl child node to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: pinctrl@40086000 (nxp,lpc1850-scu): ssp-pins: 'ssp1_cs', 'ssp1_miso_mosi', 'ssp1_sck' do not match any of the regexes: '^pinctrl-[0-9]+$', '_cfg$' from schema $id: http://devicetree.org/schemas/pinctrl/nxp,lpc1850-scu.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc: add #address-cells and #size-cells for sram nodeFrank Li
Add #address-cells and #size-cells for sram node to fix below DTB_CHECK warnings: arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: sram@2,0 (mmio-sram): '#address-cells' is a required property Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: swap clock-names bic and cuiFrank Li
Swap clock-names bic and cui to fix below CHECK_DTB warnings: /home/lizhi/source/linux-upstream-pci/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dtb: mmc@40004000 (snps,dw-mshc): clock-names:0: 'biu' was expected from schema $id: http://devicetree.org/schemas/mmc/synopsys-dw-mshc.yaml# /home/lizhi/source/linux-upstream-pci/arch/arm/boot/dts/nxp/lpc/lpc4357-ea4357-devkit.dtb: mmc@40004000 (snps,dw-mshc): clock-names:1: 'ciu' was expected Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc4350-hitex-eval: change node name flash to flash@0Frank Li
Change node name 'flash' to 'flash@0' to fix below CHECK_DTB warnings. arch/arm/boot/dts/nxp/lpc/lpc4350-hitex-eval.dtb: flash-controller@40003000 (nxp,lpc1773-spifi): Unevaluated properties are not allowed ('flash' was unexpected) from schema $id: http://devicetree.org/schemas/mtd/nxp,lpc1773-spifi.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: rename node name mmcsd to mmcFrank Li
Change node name mmcsd to mmc to fix CHECK_DTB warnings: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: mmcsd@40004000 (snps,dw-mshc): $nodename:0: 'mmcsd@40004000' does not match '^mmc(@.*)?$' Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-11ARM: dts: lpc18xx: rename node name flash-controller to spiFrank Li
Anyway it is SPI controller although intent to connect qspi flash. Rename node name flash-controller to spi to fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: flash-controller@40003000 (nxp,lpc1773-spifi): $nodename:0: 'flash-controller@40003000' does not match '^spi(@.*|-([0-9]|[1-9][0-9]+))?$ Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2025-09-10io_uring: correct size of overflow CQE calculationJens Axboe
If a 32b CQE is required, don't double the size of the overflow struct, just add the size of the io_uring_cqe addition that is needed. This avoids allocating too much memory, as the io_overflow_cqe size includes the list member required to queue them too. Fixes: e26dca67fde1 ("io_uring: add support for IORING_SETUP_CQE_MIXED") Reviewed-by: Caleb Sander Mateos <csander@purestorage.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-09-10drm/msm/registers: Sync GPU registers from mesaRob Clark
In particular, to pull in a SP_READ_SEL_LOCATION bitfield size fix to fix a7xx GPU snapshot. Sync from mesa commit 15ee3873aa4d ("freedreno/registers: Update GMU register xml"). Cc: Karmjit Mahil <karmjit.mahil@igalia.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673558/
2025-09-10drm/msm/registers: Generate _HI/LO builders for reg64Rob Clark
The upstream mesa copy of the GPU regs has shifted more things to reg64 instead of seperate 32b HI/LO reg32's. This works better with the "new- style" c++ builders that mesa has been migrating to for a6xx+ (to better handle register shuffling between gens), but it leaves the C builders with missing _HI/LO builders. So handle the special case of reg64, automatically generating the missing _HI/LO builders. Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673559/
2025-09-10drm/msm/registers: Make TPL1_BICUBIC_WEIGHTS_TABLE an arrayRob Clark
Synced from mesa commit 77c42c1a5752 ("freedreno/registers: Make TPL1_BICUBIC_WEIGHTS_TABLE an array"). Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673552/
2025-09-10drm/msm/registers: Sync gen_header.py from mesaRob Clark
Sync from mesa commit 04e2140d8be7 ("freedreno/registers: remove python 3.9 dependency for compiling msm"). Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673556/
2025-09-10drm/msm/registers: Remove license/etc from generated headersRob Clark
Since these generated files are no longer checked in, either in mesa or in the linux kernel, simplify things by dropping the verbose generated comment. These were semi-nerf'd on the kernel side, in the name of build reproducibility, by commit ba64c6737f86 ("drivers: gpu: drm: msm: registers: improve reproducibility"), but in a way that was semi- kernel specific. We can just reduce the divergence between kernel and mesa by just dropping all of this. Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/673551/
2025-09-10mm/slub: Refactor note_cmpxchg_failure for better readabilityYe Liu
Use IS_ENABLED() and standard if-else to make the code clearer. Signed-off-by: Ye Liu <liuye@kylinos.cn> Reviewed-by: Harry Yoo <harry.yoo@oracle.com> Reviewed-by: Christoph Lameter (Ampere) <cl@gentwo.org> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
2025-09-10mm/slub: Replace sort_r() with sort() for debugfs stack trace sortingKuan-Wei Chiu
The comparison function used to sort stack trace locations in debugfs never relied on the third argument. Therefore, sort_r() is unnecessary. Switch to sort() with a two-argument comparison function to keep the code simple and aligned with the intended usage. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Harry Yoo <harry.yoo@oracle.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
2025-09-10mm/slub: Fix cmp_loc_by_count() to return 0 when counts are equalKuan-Wei Chiu
The comparison function cmp_loc_by_count() used for sorting stack trace locations in debugfs currently returns -1 if a->count > b->count and 1 otherwise. This breaks the antisymmetry property required by sort(), because when two counts are equal, both cmp(a, b) and cmp(b, a) return 1. This can lead to undefined or incorrect ordering results. Fix it by updating the comparison logic to explicitly handle the case when counts are equal, and use cmp_int() to ensure the comparison function adheres to the required mathematical properties of antisymmetry. Fixes: 553c0369b3e1 ("mm/slub: sort debugfs output by frequency of stack traces") Reviewed-by: Joshua Hahn <joshua.hahnjy@gmail.com> Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Harry Yoo <harry.yoo@oracle.com> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
2025-09-10rust: regulator: add devm_enable and devm_enable_optionalDaniel Almeida
A lot of drivers only care about enabling the regulator for as long as the underlying Device is bound. This can be easily observed due to the extensive use of `devm_regulator_get_enable` and `devm_regulator_get_enable_optional` throughout the kernel. Therefore, make this helper available in Rust. Also add an example noting how it should be the default API unless the driver needs more fine-grained control over the regulator. Suggested-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20250910-regulator-remove-dynamic-v3-2-07af4dfa97cc@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-10rust: regulator: remove Regulator<Dynamic>Daniel Almeida
After some experimenting and further discussion, it is starting to look like Regulator<Dynamic> might be a footgun. It turns out that one can get the same behavior by correctly using just Regulator<Enabled> and Regulator<Disabled>, so there is no need to directly expose the manual refcounting ability of Regulator<Dynamic> to clients. Remove it while we do not have any other users. Suggested-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20250910-regulator-remove-dynamic-v3-1-07af4dfa97cc@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-10Merge tag 'nfs-for-6.17-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client fixes from Trond Myklebust: "Stable patches: - Revert "SUNRPC: Don't allow waiting for exiting tasks" as it is breaking ltp tests Bugfixes: - Another set of fixes to the tracking of NFSv4 server capabilities when crossing filesystem boundaries - Localio fix to restore credentials and prevent triggering a BUG_ON() - Fix to prevent flapping of the localio on/off trigger - Protections against 'eof page pollution' as demonstrated in xfstests generic/363 - Series of patches to ensure correct ordering of O_DIRECT i/o and truncate, fallocate and copy functions - Fix a NULL pointer check in flexfiles reads that regresses 6.17 - Correct a typo that breaks flexfiles layout segment processing" * tag 'nfs-for-6.17-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4/flexfiles: Fix layout merge mirror check. SUNRPC: call xs_sock_process_cmsg for all cmsg Revert "SUNRPC: Don't allow waiting for exiting tasks" NFS: Fix the marking of the folio as up to date NFS: nfs_invalidate_folio() must observe the offset and size arguments NFSv4.2: Serialise O_DIRECT i/o and copy range NFSv4.2: Serialise O_DIRECT i/o and clone range NFSv4.2: Serialise O_DIRECT i/o and fallocate() NFS: Serialise O_DIRECT i/o and truncate() NFSv4.2: Protect copy offload and clone against 'eof page pollution' NFS: Protect against 'eof page pollution' flexfiles/pNFS: fix NULL checks on result of ff_layout_choose_ds_for_read nfs/localio: avoid bouncing LOCALIO if nfs_client_is_local() nfs/localio: restore creds before releasing pageio data NFSv4: Clear the NFS_CAP_XATTR flag if not supported by the server NFSv4: Clear NFS_CAP_OPEN_XOR and NFS_CAP_DELEGTIME if not supported NFSv4: Clear the NFS_CAP_FS_LOCATIONS flag if it is not set NFSv4: Don't clear capabilities that won't be reset