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2025-07-24Merge branches 'ib-mfd-gpio-input-pwm-6.17', 'ib-mfd-gpio-power-soc-6.17' ↵Lee Jones22-22/+1711
and 'ib-mfd-misc-pinctrl-6.17' into ibs-for-mfd-merged
2025-07-24Merge branch 'arm/smmu/updates' into nextWill Deacon3-11/+6
* arm/smmu/updates: iommu/arm-smmu: disable PRR on SM8250 iommu/arm-smmu-v3: Revert vmaster in the error path iommu/io-pgtable-arm: Remove unused macro iopte_prot
2025-07-24Merge branch 'arm/smmu/bindings' into nextWill Deacon2-4/+4
* arm/smmu/bindings: dt-bindings: arm-smmu: Remove sdm845-cheza specific entry dt-bindings: arm-smmu: document the support on Milos iommu/arm-smmu-qcom: Add SM6115 MDSS compatible
2025-07-24Merge branch 'apple/dart' into nextWill Deacon1-1/+0
* apple/dart: iommu/apple-dart: Drop default ARCH_APPLE in Kconfig
2025-07-24Merge branch 'ti/omap' into nextWill Deacon1-19/+5
* ti/omap: iommu/omap: Use syscon_regmap_lookup_by_phandle_args iommu/omap: Drop redundant check if ti,syscon-mmuconfig exists
2025-07-24Merge branch 'mediatek' into nextWill Deacon1-6/+2
* mediatek: iommu/mediatek-v1: Tidy up probe_finalize
2025-07-24Merge branch 'amd/amd-vi' into nextWill Deacon7-30/+598
* amd/amd-vi: iommu/amd: Fix geometry.aperture_end for V2 tables iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocks iommu/amd: Add documentation for AMD IOMMU debugfs support iommu/amd: Add debugfs support to dump IRT Table iommu/amd: Add debugfs support to dump device table iommu/amd: Add support for device id user input iommu/amd: Add debugfs support to dump IOMMU command buffer iommu/amd: Add debugfs support to dump IOMMU Capability registers iommu/amd: Add debugfs support to dump IOMMU MMIO registers iommu/amd: Refactor AMD IOMMU debugfs initial setup iommu/amd: Enable PASID and ATS capabilities in the correct order iommu/amd: Add efr[HATS] max v1 page table level iommu/amd: Add HATDis feature support
2025-07-24Merge branch 'intel/vt-d' into nextWill Deacon9-198/+275
* intel/vt-d: iommu/vt-d: Fix UAF on sva unbind with pending IOPFs iommu/vt-d: Make iotlb_sync_map a static property of dmar_domain iommu/vt-d: Deduplicate cache_tag_flush_all by reusing flush_range iommu/vt-d: Fix missing PASID in dev TLB flush with cache_tag_flush_all iommu/vt-d: Split paging_domain_compatible() iommu/vt-d: Split intel_iommu_enforce_cache_coherency() iommu/vt-d: Create unique domain ops for each stage iommu/vt-d: Split intel_iommu_domain_alloc_paging_flags() iommu/vt-d: Do not wipe out the page table NID when devices detach iommu/vt-d: Fold domain_exit() into intel_iommu_domain_free() iommu/vt-d: Lift the __pa to domain_setup_first_level/intel_svm_set_dev_pasid() iommu/vt-d: Optimize iotlb_sync_map for non-caching/non-RWBF modes iommu/vt-d: Remove the CONFIG_X86 wrapping from iommu init hook
2025-07-24Merge branch 'samsung/exynos' into nextWill Deacon1-0/+2
* samsung/exynos: iommu/exynos: add support for reserved regions
2025-07-24Merge branch 'core' into nextWill Deacon25-82/+64
* core: iommu/qcom: Fix pgsize_bitmap iommu/intel: Convert to msi_create_parent_irq_domain() helper iommu/amd: Convert to msi_create_parent_irq_domain() helper iommu: Remove ops->pgsize_bitmap iommu/msm: Remove ops->pgsize_bitmap iommu/qcom: Remove iommu_ops pgsize_bitmap iommu/mtk: Remove iommu_ops pgsize_bitmap iommu: Remove iommu_ops pgsize_bitmap from simple drivers iommu: Remove ops.pgsize_bitmap from drivers that don't use it iommu/arm-smmu: Remove iommu_ops pgsize_bitmap qiommu/arm-smmu-v3: Remove iommu_ops pgsize_bitmap
2025-07-24dt-bindings: gpio: rockchip: Allow use of a power-domainJonas Karlman1-0/+3
The GPIO controllers in most Rockchip SoCs are part of power domains that are always powered on, i.e. PD_BUS or PD_PMU. These always powered on power domains have typically not been described in the device tree. Because these power domains have been left out of the device tree there has not been any real need to properly describe the GPIO controllers power domain. On RK3528 the GPIO controllers are spread out among the described PD_RKVENC, PD_VO and PD_VPU power domains. However, one GPIO controller belong to an undescribed always powered on power domain. Add support to describe an optional power-domains for the GPIO controllers in Rockchip SoCs. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250723085654.2273324-2-jonas@kwiboo.se Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-07-24gpiolib: of: add forward declaration for struct device_nodeAndrei Lalaev1-1/+1
Commit 08a149c40bdb ("gpiolib: Clean up headers") added a forward declaration for struct device. Later, commit 07445ae1c263 ("gpiolib: of: change of_find_gpio() to accept device node") changed the function signature to accept a struct device_node instead of a struct device. Replace forward declaration of struct device with struct device_node to match the updated function signature. Signed-off-by: Andrei Lalaev <andrey.lalaev@gmail.com> Link: https://lore.kernel.org/r/20250721155737.261990-1-andrey.lalaev@gmail.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-07-24binder: Use seq_buf in binder_alloc kunit testsTiffany Yang1-25/+21
Replace instances of snprintf with seq_buf functions, as suggested by Kees [1]. [1] https://lore.kernel.org/all/202507160743.15E8044@keescook/ Fixes: d1934ed9803c ("binder: encapsulate individual alloc test cases") Suggested-by: Kees Cook <kees@kernel.org> Cc: Joel Fernandes <joelagnelf@nvidia.com> Signed-off-by: Tiffany Yang <ynaffit@google.com> Reviewed-by: Kees Cook <kees@kernel.org> Link: https://lore.kernel.org/r/20250722234508.232228-2-ynaffit@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24binder: Add copyright notice to new kunit filesTiffany Yang3-1/+11
Clean up for the binder_alloc kunit test series. Add a copyright notice to new files, as suggested by Carlos [1]. [1] https://lore.kernel.org/all/CAFuZdDLD=3CBOLSWw3VxCf7Nkf884SSNmt1wresQgxgBwED=eQ@mail.gmail.com/ Fixes: 5e024582f494 ("binder: Scaffolding for binder_alloc KUnit tests") Suggested-by: Carlos Llamas <cmllamas@google.com> Cc: Joel Fernandes <joelagnelf@nvidia.com> Signed-off-by: Tiffany Yang <ynaffit@google.com> Link: https://lore.kernel.org/r/20250722234508.232228-1-ynaffit@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24misc: ti_fpc202: Switch to of_fwnode_handle()Jiri Slaby (SUSE)1-1/+1
of_node_to_fwnode() is an irqdomain's reimplementation of the "officially" defined of_fwnode_handle(). The former is in the process of being removed, so use the latter instead. This is the last in-tree user. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Fixes: 1e5c9b1efa1c ("misc: add FPC202 dual port controller driver") Reviewed-by: Romain Gantois <romain.gantois@bootlin.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20250723053516.1796097-1-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24bus: moxtet: Use dev_fwnode()Jiri Slaby (SUSE)1-2/+1
irq_domain_create_simple() takes fwnode as the first argument. It can be extracted from the struct device using dev_fwnode() helper instead of using of_node with of_fwnode_handle(). So use the dev_fwnode() helper. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Reviewed-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20250723055325.1800024-1-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24pc104: move PC104 option to drivers/KconfigRandy Dunlap2-7/+6
Put the PC104 kconfig option in drivers/Kconfig along with other buses (AMBA, EISA, PCI, CXL, PCCard, & RapidIO). This localizes PC104 with option bus kconfig options to make it easier to find. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: William Breathitt Gray <wbg@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20250722235431.3671754-1-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24drivers: virt: acrn: Don't use %pK through printkThomas Weißschuh2-6/+6
In the past %pK was preferable to %p as it would not leak raw pointer values into the kernel log. Since commit ad67b74d2469 ("printk: hash addresses printed with %p") the regular %p has been improved to avoid this issue. Furthermore, restricted pointers ("%pK") were never meant to be used through printk(). They can still unintentionally leak raw pointers or acquire sleeping locks in atomic contexts. Switch to the regular pointer formatting which is safer and easier to reason about. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Link: https://lore.kernel.org/r/20250718-restricted-pointers-virt-v1-1-12913fceaf52@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24dt-bindings: serial: snps-dw-apb-uart: Allow use of a power-domainJonas Karlman1-0/+3
The UART controllers in most Rockchip SoCs are part of power domains that are always powered on. These always powered on power domains have typically not been described in the device tree. Because these power domains have been left out of the device tree there has not been any real need to properly describe the UART controllers power domain of Rockchip SoCs. On Rockchip RK3528 the UART controllers are spread out among the described PD_RKVENC, PD_VO and PD_VPU power domains. However, one UART controller belong to an undescribed always powered on power domain. Add support to describe an optional power-domains for the UART controllers. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250723085654.2273324-5-jonas@kwiboo.se Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24serial: 8250: fix panic due to PSLVERRYunhui Cui1-1/+1
When the PSLVERR_RESP_EN parameter is set to 1, the device generates an error response if an attempt is made to read an empty RBR (Receive Buffer Register) while the FIFO is enabled. In serial8250_do_startup(), calling serial_port_out(port, UART_LCR, UART_LCR_WLEN8) triggers dw8250_check_lcr(), which invokes dw8250_force_idle() and serial8250_clear_and_reinit_fifos(). The latter function enables the FIFO via serial_out(p, UART_FCR, p->fcr). Execution proceeds to the serial_port_in(port, UART_RX). This satisfies the PSLVERR trigger condition. When another CPU (e.g., using printk()) is accessing the UART (UART is busy), the current CPU fails the check (value & ~UART_LCR_SPAR) == (lcr & ~UART_LCR_SPAR) in dw8250_check_lcr(), causing it to enter dw8250_force_idle(). Put serial_port_out(port, UART_LCR, UART_LCR_WLEN8) under the port->lock to fix this issue. Panic backtrace: [ 0.442336] Oops - unknown exception [#1] [ 0.442343] epc : dw8250_serial_in32+0x1e/0x4a [ 0.442351] ra : serial8250_do_startup+0x2c8/0x88e ... [ 0.442416] console_on_rootfs+0x26/0x70 Fixes: c49436b657d0 ("serial: 8250_dw: Improve unwritable LCR workaround") Link: https://lore.kernel.org/all/84cydt5peu.fsf@jogness.linutronix.de/T/ Signed-off-by: Yunhui Cui <cuiyunhui@bytedance.com> Reviewed-by: John Ogness <john.ogness@linutronix.de> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20250723023322.464-2-cuiyunhui@bytedance.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24dt-bindings: serial: samsung: add samsung,exynos2200-uart compatibleIvaylo Ivanov1-0/+4
Add dedicated samsung,exynos2200-uart compatible to the dt-schema for representing uart of the exynos2200. Like GS101, it has a required DT property samsung,uart-fifosize and exhibits the 32 bit register access limit, so reuse support for it. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250722120859.443283-1-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init()Nathan Chancellor1-57/+49
After a recent change in clang to expose uninitialized warnings from const variables [1], there is a warning in cxacru_heavy_init(): drivers/usb/atm/cxacru.c:1104:6: error: variable 'bp' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] 1104 | if (instance->modem_type->boot_rom_patch) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/atm/cxacru.c:1113:39: note: uninitialized use occurs here 1113 | cxacru_upload_firmware(instance, fw, bp); | ^~ drivers/usb/atm/cxacru.c:1104:2: note: remove the 'if' if its condition is always true 1104 | if (instance->modem_type->boot_rom_patch) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/atm/cxacru.c:1095:32: note: initialize the variable 'bp' to silence this warning 1095 | const struct firmware *fw, *bp; | ^ | = NULL While the warning is technically correct that bp is conditionally passed uninitialized to cxacru_upload_firmware(), it is ultimately a false positive warning on the uninitialized use of bp because the same condition that initializes bp, instance->modem_type->boot_rom_patch, is the same one that gates the use of bp within cxacru_upload_firmware(). As this warning occurs in clang's frontend before inlining occurs, it cannot know that these conditions are indentical to avoid the warning. Manually inline cxacru_upload_firmware() into cxacru_heavy_init(), as that is its only callsite, so that clang can see that bp is initialized and used under the same condition, clearing up the warning without any functional changes to the code (LLVM was already doing this inlining later). Cc: stable@vger.kernel.org Fixes: 1b0e61465234 ("[PATCH] USB ATM: driver for the Conexant AccessRunner chipset cxacru") Closes: https://github.com/ClangBuiltLinux/linux/issues/2102 Link: https://github.com/llvm/llvm-project/commit/2464313eef01c5b1edf0eccf57a32cdee01472c7 [1] Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20250722-usb-cxacru-fix-clang-21-uninit-warning-v2-1-6708a18decd2@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove redundant semicolon in basic_types.hAli Nasrolahi1-1/+1
The macro SET_BITS_TO_LE_2BYTE ends with a semicolon inside its definition, which can lead to an extra semicolon when used, resulting in inconsistent formatting or potential warnings. This patch removes the redundant semicolon to comply with kernel macro style guidelines and improve readability. Detected using checkpatch.pl. Signed-off-by: Ali Nasrolahi <A.Nasrolahi01@gmail.com> Link: https://lore.kernel.org/r/20250723041920.9623-2-A.Nasrolahi01@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: gpib: Add init response codes for new ni-usb-hs+Dave Penkler1-7/+7
A new version of a bona fide genuine NI-USB-HS+ adaptor sends new response codes to the initialization sequence. Add the checking for these response codes to suppress console warning messages. Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20250722164810.2621-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: DoIQK_8723B is emptyMichael Straube3-19/+0
The function DoIQK_8723B is empty, remove the function and code that uses it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-8-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: dm_CheckStatistics is emptyMichael Straube1-7/+0
The function dm_CheckStatistics is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-7-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: hw_var_port_switch is emptyMichael Straube2-9/+0
The function hw_var_port_switch is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-6-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: _InitOtherVariable is emptyMichael Straube1-5/+0
The function _InitOtherVariable is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-5-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: rtw_get_encrypt_decrypt_from_registrypriv is emptyMichael Straube3-9/+0
The function rtw_get_encrypt_decrypt_from_registrypriv is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-4-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: rtl8723b_set_FwAoacRsvdPage_cmd is emptyMichael Straube1-10/+2
The function rtl8723b_set_FwAoacRsvdPage_cmd is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-3-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: CheckFwRsvdPageContent is emptyMichael Straube3-13/+0
The function CheckFwRsvdPageContent is empty, remove it. Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20250722074115.35044-2-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: clean up redundant & parenthesesVivek BalachandharTN1-64/+64
Cleaned up redundant parentheses around the '&' (address-of) operator in various expressions to improve code readability and comply with kernel coding style guidelines. Signed-off-by: Vivek BalachandharTN <vivek.balachandhar@gmail.com> Link: https://lore.kernel.org/r/20250720092125.246844-1-vivek.balachandhar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: axis-fifo: add debugfs interface for dumping fifo registersOvidiu Panait1-0/+44
For debugging purposes, add a simple, read-only debugfs interface to dump the following fifo registers: ISR - Interrupt Status Register IER - Interrupt Enable Register TDFV - Transmit Data FIFO Vacancy RDFO - Receive Data FIFO Occupancy $ cat /sys/kernel/debug/43c00000.axi_fifo_mm_s/regs isr: 0x00000000 ier: 0xfe000000 tdfv: 0x000001fc rdfo: 0x00000000 Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Link: https://lore.kernel.org/r/20250720183833.3570345-2-ovidiu.panait.oss@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: axis-fifo: remove sysfs interfaceOvidiu Panait1-175/+0
Unhandled fault: imprecise external abort (0x1406) at 0xaec8d000 [aec8d000] *pgd=03f74831, *pte=0525c75f, *ppte=0525cc7f Internal error: Oops - BUG: 1406 [#1] SMP ARM Hardware name: Xilinx Zynq Platform PC is at sysfs_read+0xc4/0xd8 LR is at dev_attr_show+0x6c/0xc0 pc : [<c0ff9298>] lr : [<c0adad38>] psr: 60070013 sp : e09abd18 ip : c3193000 fp : c0adaccc r10: 00000000 r9 : c3192000 r8 : 183abab5 r7 : c1d5d5a8 r6 : c2d71440 r5 : 00000024 r4 : c3192000 r3 : e0a60024 r2 : 00000000 r1 : c3192000 r0 : c2d71444 ... Call trace: sysfs_read from dev_attr_show+0x6c/0xc0 dev_attr_show from sysfs_kf_seq_show+0x270/0x360 sysfs_kf_seq_show from seq_read_iter+0x7f4/0x10bc seq_read_iter from vfs_read+0x350/0x3d0 vfs_read from ksys_read+0x104/0x194 ksys_read from ret_fast_syscall+0x0/0x54 The same abort is triggered if a read is attempted on RDFD register when the fifo is empty. Therefore, remove the sysfs interface and only let read()/write() modify the fifo registers. For debugging purposes, a simple read-only debugfs interface is added in the next patch. Fixes: 4a965c5f89de ("staging: add driver for Xilinx AXI-Stream FIFO v4.1 IP core") Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Link: https://lore.kernel.org/r/20250720183833.3570345-1-ovidiu.panait.oss@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: nvec: Fix incorrect null termination of battery manufacturerAlok Tiwari1-1/+1
The battery manufacturer string was incorrectly null terminated using bat_model instead of bat_manu. This could result in an unintended write to the wrong field and potentially incorrect behavior. fixe the issue by correctly null terminating the bat_manu string. Fixes: 32890b983086 ("Staging: initial version of the nvec driver") Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20250719080755.3954373-1-alok.a.tiwari@oracle.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: gpib: fix typoGaston Gonzalez1-1/+1
Fix typo in comment: dapter/adapter. Signed-off-by: Gaston Gonzalez <gascoar@gmail.com> Link: https://lore.kernel.org/r/20250718194029.35652-2-gascoar@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: sm750fb: fix CamelCase variable namingIgnacio Pena1-10/+10
Replace CamelCase variable 'Bpp' with lowercase 'bpp' to fix checkpatch warnings about improper variable naming convention. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716181718.82227-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: vme_user: fix spelling errorsAkhilesh Patil2-3/+3
Fix spelling errors reported by codespell tool as below. bewteen --> between enty --> entry Copntroller --> Controller Signed-off-by: Akhilesh Patil <akhilesh@ee.iitb.ac.in> Link: https://lore.kernel.org/r/aHnTdicud7sW/Zis@bhairav-test.ee.iitb.ac.in Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24Merge branch 'there-are-some-bugfix-for-the-hns3-ethernet-driver'Paolo Abeni5-23/+61
Jijie Shao says: ==================== There are some bugfix for the HNS3 ethernet driver v1: https://lore.kernel.org/all/20250702130901.2879031-1-shaojijie@huawei.com/ ==================== Link: https://patch.msgid.link/20250722125423.1270673-1-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-07-24net: hns3: default enable tx bounce buffer when smmu enabledJijie Shao2-0/+33
The SMMU engine on HIP09 chip has a hardware issue. SMMU pagetable prefetch features may prefetch and use a invalid PTE even the PTE is valid at that time. This will cause the device trigger fake pagefaults. The solution is to avoid prefetching by adding a SYNC command when smmu mapping a iova. But the performance of nic has a sharp drop. Then we do this workaround, always enable tx bounce buffer, avoid mapping/unmapping on TX path. This issue only affects HNS3, so we always enable tx bounce buffer when smmu enabled to improve performance. Fixes: 295ba232a8c3 ("net: hns3: add device version to replace pci revision") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250722125423.1270673-5-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-07-24net: hns3: fixed vf get max channels bugJian Shen1-5/+1
Currently, the queried maximum of vf channels is the maximum of channels supported by each TC. However, the actual maximum of channels is the maximum of channels supported by the device. Fixes: 849e46077689 ("net: hns3: add ethtool_ops.get_channels support for VF") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Hao Lan <lanhao@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250722125423.1270673-4-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-07-24net: hns3: disable interrupt when ptp init failedYonglong Liu1-3/+6
When ptp init failed, we'd better disable the interrupt and clear the flag, to avoid early report interrupt at next probe. Fixes: 0bf5eb788512 ("net: hns3: add support for PTP") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250722125423.1270673-3-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-07-24net: hns3: fix concurrent setting vlan filter issueJian Shen1-15/+21
The vport->req_vlan_fltr_en may be changed concurrently by function hclge_sync_vlan_fltr_state() called in periodic work task and function hclge_enable_vport_vlan_filter() called by user configuration. It may cause the user configuration inoperative. Fixes it by protect the vport->req_vlan_fltr by vport_lock. Fixes: 2ba306627f59 ("net: hns3: add support for modify VLAN filter state") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Jijie Shao <shaojijie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250722125423.1270673-2-shaojijie@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-07-24staging: rtl8723bs: remove unnecessary braces in rtl8723b_cmdIgnacio Pena1-4/+2
Remove braces that are not necessary for single statement blocks to fix checkpatch warnings. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175113.81519-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove unnecessary commented codeIgnacio Pena1-3/+0
Remove commented out code that serves no purpose, as suggested by Greg KH. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-3-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: add missing blank line after declarationIgnacio Pena1-0/+1
Fix checkpatch warning by adding required blank line after variable declaration in Efuse_CalculateWordCnts function. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-2-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24staging: rtl8723bs: remove unnecessary comment separator linesIgnacio Pena1-6/+6
Remove the long dashed separator lines from block comments as they don't follow kernel coding style, as suggested by Greg KH. Signed-off-by: Ignacio Pena <ignacio.pena87@gmail.com> Link: https://lore.kernel.org/r/20250716175044.81439-1-ignacio.pena87@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24LICENSES: Replace the obsolete address of the FSF in the GFDL-1.2Thomas Huth1-1/+1
The FSF does not reside in the Franklin street anymore. Let's update the address with the link to their website, as suggested in the latest revisions of their GFDL-1.2 license: https://www.gnu.org/licenses/old-licenses/fdl-1.2.txt Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24LICENSES: Replace the obsolete address of the FSF in the GFDL-1.1Thomas Huth1-1/+1
The FSF does not reside in the Franklin street anymore. Let's update the address with the link to their website, as suggested in the latest revisions of their GFDL-1.1 license: https://www.gnu.org/licenses/old-licenses/fdl-1.1.txt Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-24LICENSES: Replace the obsolete address of the FSF in the LGPL-2.1Thomas Huth1-4/+4
The FSF does not reside in the Franklin street anymore. Let's update the address with the link to their website, as suggested in the latest revisions of their LGPL-2.1 license: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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