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2024-07-05Merge tag 'riscv-for-linus-6.10-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A fix for the CMODX example in the recently added icache flushing prctl() - A fix to the perf driver to avoid corrupting event data on counter overflows when external overflow handlers are in use - A fix to clear all hardware performance monitor events on boot, to avoid dangling events firmware or previously booted kernels from triggering spuriously - A fix to the perf event probing logic to avoid erroneously reporting the presence of unimplemented counters. This also prevents some implemented counters from being reported - A build fix for the vector sigreturn selftest on clang - A fix to ftrace, which now requires the previously optional index argument to ftrace_graph_ret_addr() - A fix to avoid deadlocking if kexec crash handling triggers in an interrupt context * tag 'riscv-for-linus-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: kexec: Avoid deadlock in kexec crash path riscv: stacktrace: fix usage of ftrace_graph_ret_addr() riscv: selftests: Fix vsetivli args for clang perf: RISC-V: Check standard event availability drivers/perf: riscv: Reset the counter to hpmevent mapping while starting cpus drivers/perf: riscv: Do not update the event data if uptodate documentation: Fix riscv cmodx example
2024-07-03Merge tag 'trace-v6.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing fix from Steven Rostedt: "Fix ioctl conflict with memmapped ring buffer ioctl It was reported that the ioctl() number used to update the ring buffer memory mapping conflicted with the TCGETS ioctl causing strace to report: $ strace -e ioctl stty ioctl(0, TCGETS or TRACE_MMAP_IOCTL_GET_READER, {c_iflag=ICRNL|IXON, c_oflag=NL0|CR0|TAB0|BS0|VT0|FF0|OPOST|ONLCR, c_cflag=B38400|CS8|CREAD, c_lflag=ISIG|ICANON|ECHO|ECHOE|ECHOK|IEXTEN|ECHOCTL|ECHOKE, ...}) = 0 Since this ioctl hasn't been in a full release yet, change it from "T", 0x1 to "R" 0x20, and also reserve 0x20-0x2F for future ioctl commands, as some more are being worked on for the future" * tag 'trace-v6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Have memmapped ring buffer use ioctl of "R" range 0x20-2F
2024-07-03tracing: Have memmapped ring buffer use ioctl of "R" range 0x20-2FSteven Rostedt (Google)
To prevent conflicts with other ioctl numbers to allow strace to have an idea of what is happening, add the range of ioctls for the trace buffer mapping from _IO("T", 0x1) to the range of "R" 0x20 - 0x2F. Link: https://lore.kernel.org/linux-trace-kernel/20240630105322.GA17573@altlinux.org/ Link: https://lore.kernel.org/linux-trace-kernel/20240630213626.GA23566@altlinux.org/ Cc: Jonathan Corbet <corbet@lwn.net> Fixes: cf9f0f7c4c5bb ("tracing: Allow user-space mapping of the ring-buffer") Link: https://lore.kernel.org/20240702153354.367861db@rorschach.local.home Reported-by: "Dmitry V. Levin" <ldv@strace.io> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2024-07-01Merge tag 'cxl-fixes-6.10-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Dave Jiang: - Fix no cxl_nvd during pmem region auto-assemble - Avoid NULLL pointer dereference in region lookup - Add missing checks to interleave capability - Add cxl kdoc fix to address document compilation error * tag 'cxl-fixes-6.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl: documentation: add missing files to cxl driver-api cxl/region: check interleave capability cxl/region: Avoid null pointer dereference in region lookup cxl/mem: Fix no cxl_nvd during pmem region auto-assembling
2024-07-01documentation: Fix riscv cmodx exampleCharlie Jenkins
ON/OFF in the keys was swapped between the first and second argument of the prctl. The prctl key is always PR_RISCV_SET_ICACHE_FLUSH_CTX, and the second argument can be PR_RISCV_CTX_SW_FENCEI_ON or PR_RISCV_CTX_SW_FENCEI_OFF. Signed-off-by: Charlie Jenkins <charlie@rivosinc.com> Fixes: 6a08e4709c58 ("documentation: Document PR_RISCV_SET_ICACHE_FLUSH_CTX prctl") Link: https://lore.kernel.org/r/20240628-fix_cmodx_example-v1-1-e6c6523bc163@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2024-06-30Merge tag 'kbuild-fixes-v6.10-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Remove the executable bit from installed DTB files - Escape $ in subshell execution in the debian-orig target - Fix RPM builds with CONFIG_MODULES=n - Fix xconfig with the O= option - Fix scripts_gdb with the O= option * tag 'kbuild-fixes-v6.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: scripts/gdb: bring the "abspath" back kbuild: Use $(obj)/%.cc to fix host C++ module builds kbuild: rpm-pkg: fix build error with CONFIG_MODULES=n kbuild: Fix build target deb-pkg: ln: failed to create hard link kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates kbuild: Install dtb files as 0644 in Makefile.dtbinst
2024-06-30Merge tag 'tty-6.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial / console fixes from Greg KH: "Here are a bunch of fixes/reverts for 6.10-rc6. Include in here are: - revert the bunch of tty/serial/console changes that landed in -rc1 that didn't quite work properly yet. Everyone agreed to just revert them for now and will work on making them better for a future release instead of trying to quick fix the existing changes this late in the release cycle - 8250 driver port count bugfix - Other tiny serial port bugfixes for reported issues All of these have been in linux-next this week with no reported issues" * tag 'tty-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: Revert "printk: Save console options for add_preferred_console_match()" Revert "printk: Don't try to parse DEVNAME:0.0 console options" Revert "printk: Flag register_console() if console is set on command line" Revert "serial: core: Add support for DEVNAME:0.0 style naming for kernel console" Revert "serial: core: Handle serial console options" Revert "serial: 8250: Add preferred console in serial8250_isa_init_ports()" Revert "Documentation: kernel-parameters: Add DEVNAME:0.0 format for serial ports" Revert "serial: 8250: Fix add preferred console for serial8250_isa_init_ports()" Revert "serial: core: Fix ifdef for serial base console functions" serial: bcm63xx-uart: fix tx after conversion to uart_port_tx_limited() serial: core: introduce uart_port_tx_limited_flags() Revert "serial: core: only stop transmit when HW fifo is empty" serial: imx: set receiver level before starting uart tty: mcf: MCF54418 has 10 UARTS serial: 8250_omap: Implementation of Errata i2310 tty: serial: 8250: Fix port count mismatch with the device
2024-06-27Merge tag 'net-6.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, bpf and netfilter. There are a bunch of regressions addressed here, but hopefully nothing spectacular. We are still waiting the driver fix from Intel, mentioned by Jakub in the previous networking pull. Current release - regressions: - core: add softirq safety to netdev_rename_lock - tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO - batman-adv: fix RCU race at module unload time Previous releases - regressions: - openvswitch: get related ct labels from its master if it is not confirmed - eth: bonding: fix incorrect software timestamping report - eth: mlxsw: fix memory corruptions on spectrum-4 systems - eth: ionic: use dev_consume_skb_any outside of napi Previous releases - always broken: - netfilter: fully validate NFT_DATA_VALUE on store to data registers - unix: several fixes for OoB data - tcp: fix race for duplicate reqsk on identical SYN - bpf: - fix may_goto with negative offset - fix the corner case with may_goto and jump to the 1st insn - fix overrunning reservations in ringbuf - can: - j1939: recover socket queue on CAN bus error during BAM transmission - mcp251xfd: fix infinite loop when xmit fails - dsa: microchip: monitor potential faults in half-duplex mode - eth: vxlan: pull inner IP header in vxlan_xmit_one() - eth: ionic: fix kernel panic due to multi-buffer handling Misc: - selftest: unix tests refactor and a lot of new cases added" * tag 'net-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) net: mana: Fix possible double free in error handling path selftest: af_unix: Check SIOCATMARK after every send()/recv() in msg_oob.c. af_unix: Fix wrong ioctl(SIOCATMARK) when consumed OOB skb is at the head. selftest: af_unix: Check EPOLLPRI after every send()/recv() in msg_oob.c selftest: af_unix: Check SIGURG after every send() in msg_oob.c selftest: af_unix: Add SO_OOBINLINE test cases in msg_oob.c af_unix: Don't stop recv() at consumed ex-OOB skb. selftest: af_unix: Add non-TCP-compliant test cases in msg_oob.c. af_unix: Don't stop recv(MSG_DONTWAIT) if consumed OOB skb is at the head. af_unix: Stop recv(MSG_PEEK) at consumed OOB skb. selftest: af_unix: Add msg_oob.c. selftest: af_unix: Remove test_unix_oob.c. tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset() netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers net: usb: qmi_wwan: add Telit FN912 compositions tcp: fix tcp_rcv_fastopen_synack() to enter TCP_CA_Loss for failed TFO ionic: use dev_consume_skb_any outside of napi net: dsa: microchip: fix wrong register write when masking interrupt Fix race for duplicate reqsk on identical SYN ibmvnic: Add tx check to prevent skb leak ...
2024-06-26Merge tag 'mm-hotfixes-stable-2024-06-26-17-28' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "13 hotfixes, 7 are cc:stable. All are MM related apart from a MAINTAINERS update. There is no identifiable theme here - just singleton patches in various places" * tag 'mm-hotfixes-stable-2024-06-26-17-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/memory: don't require head page for do_set_pmd() mm/page_alloc: Separate THP PCP into movable and non-movable categories nfs: drop the incorrect assertion in nfs_swap_rw() mm/migrate: make migrate_pages_batch() stats consistent MAINTAINERS: TPM DEVICE DRIVER: update the W-tag selftests/mm:fix test_prctl_fork_exec return failure mm: convert page type macros to enum ocfs2: fix DIO failure due to insufficient transaction credits kasan: fix bad call to unpoison_slab_object mm: handle profiling for fake memory allocations during compaction mm/slab: fix 'variable obj_exts set but not used' warning /proc/pid/smaps: add mseal info for vma mm: fix incorrect vbq reference in purge_fragmented_block
2024-06-25cxl: documentation: add missing files to cxl driver-apiYao Xingtao
Add the missing files into cxl driver api and fix the compile warning. Suggested-by: Dan Williams <dan.j.williams@intel.com> Suggested-by: Alison Schofield <alison.schofield@intel.com> Signed-off-by: Yao Xingtao <yaoxt.fnst@fujitsu.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://patch.msgid.link/20240614084755.59503-3-yaoxt.fnst@fujitsu.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2024-06-26kbuild: doc: Update default INSTALL_MOD_DIR from extra to updatesMark-PK Tsai
The default INSTALL_MOD_DIR was changed from 'extra' to 'updates' in commit b74d7bb7ca24 ("kbuild: Modify default INSTALL_MOD_DIR from extra to updates"). This commit updates the documentation to align with the latest kernel. Fixes: b74d7bb7ca24 ("kbuild: Modify default INSTALL_MOD_DIR from extra to updates") Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2024-06-25Revert "Documentation: kernel-parameters: Add DEVNAME:0.0 format for serial ↵Greg Kroah-Hartman
ports" This reverts commit 5c3a766e9f057ee7a54b5d7addff7fab02676fea. Let's roll back all of the serial core and printk console changes that went into 6.10-rc1 as there still are problems with them that need to be sorted out. Link: https://lore.kernel.org/r/ZnpRozsdw6zbjqze@tlindgre-MOBL1 Reported-by: Petr Mladek <pmladek@suse.com> Reported-by: Tony Lindgren <tony@atomide.com> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: John Ogness <john.ogness@linutronix.de> Cc: Sergey Senozhatsky <senozhatsky@chromium.org> Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-24/proc/pid/smaps: add mseal info for vmaJeff Xu
Add sl in /proc/pid/smaps to indicate vma is sealed Link: https://lkml.kernel.org/r/20240614232014.806352-2-jeffxu@google.com Fixes: 8be7258aad44 ("mseal: add mseal syscall") Signed-off-by: Jeff Xu <jeffxu@chromium.org> Acked-by: David Hildenbrand <david@redhat.com> Cc: Adhemerval Zanella <adhemerval.zanella@linaro.org> Cc: Jann Horn <jannh@google.com> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Kees Cook <keescook@chromium.org> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Stephen Röttger <sroettger@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-06-24Merge tag 'pinctrl-v6.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Use flag saving spinlocks in the Renesas rzg2l driver. This fixes up PREEMPT_RT problems. - Remove broken Qualcomm PM8008 that clearly was never working. A new version will arrive in the next merge window. - Add a quirk for LP8764 regmap that was missed and made the TI J7200 board unusable. - Fix persistance on the BCM2835 GPIO outputs kernel parameter so this remains consisten across a booted kernel. - Fix a potential deadlock in create_pinctrl() - Fix some erroneous bitfields and pinmux reset in the Rockchip RK3328 driver. * tag 'pinctrl-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: rockchip: fix pinmux reset in rockchip_pmx_set pinctrl: rockchip: use dedicated pinctrl type for RK3328 pinctrl: rockchip: fix pinmux bits for RK3328 GPIO3-B pins pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER pinctrl: bcm2835: Fix permissions of persist_gpio_outputs pinctrl: tps6594: add missing support for LP8764 PMIC dt-bindings: pinctrl: qcom,pmic-gpio: drop pm8008 pinctrl: qcom: spmi-gpio: drop broken pm8008 support pinctrl: renesas: rzg2l: Use spin_{lock,unlock}_irq{save,restore}
2024-06-23Merge tag 'i2c-for-6.10-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "The core gains placeholders for recently added functions when CONFIG_I2C is not defined as well documentation fixes to start using inclusive terminology. The drivers get paths in DT bindings fixed as well as proper interrupt handling for the ocores driver" * tag 'i2c-for-6.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' pairs docs: i2c: summary: document 'local' and 'remote' targets docs: i2c: summary: document use of inclusive language docs: i2c: summary: update speed mode description docs: i2c: summary: update I2C specification link docs: i2c: summary: start sentences consistently. i2c: Add nop fwnode operations i2c: ocores: set IACK bit after core is enabled dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller schema dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller schema
2024-06-23dt-bindings: net: fman: remove ptp-timer from required listFrank Li
IEEE1588(ptp) is optional feature for network. Remove it from required list to fix below CHECK_DTBS warning. arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dtb: ethernet@f0000: 'ptp-timer' is a required property Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-23netlink: specs: Fix pse-set command attributesKory Maincent
Not all PSE attributes are used for the pse-set netlink command. Select only the ones used by ethtool. Fixes: f8586411e40e ("netlink: specs: Expand the pse netlink command with PoE interface") Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-06-23Merge tag 'i2c-host-fixes-6.10-rc5' of ↵Wolfram Sang
git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current This pull request fixes the paths of the dt-schema to their complete locations for the ChromeOS EC tunnel driver and the Atmel at91sam drivers. Additionally, the OpenCores driver receives a fix for an issue that dates back to version 2.6.18. Specifically, the interrupts need to be acknowledged (clearing all pending interrupts) after enabling the core.
2024-06-22Merge tag 'nfsd-6.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Fix crashes triggered by administrative operations on the server * tag 'nfsd-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit() nfsd: fix oops when reading pool_stats before server is started
2024-06-22docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' ↵Wolfram Sang
pairs This not only includes rewording, but also where to put which emphasis on terms in this document. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-22docs: i2c: summary: document 'local' and 'remote' targetsWolfram Sang
Because Linux can be a target as well, add terminology to differentiate between Linux being the target and Linux accessing targets. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-22docs: i2c: summary: document use of inclusive languageWolfram Sang
We now have the updated I2C specs and our own Code of Conduct, so we have all we need to switch over to the inclusive terminology. Define them here. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-22docs: i2c: summary: update speed mode descriptionWolfram Sang
Fastest I2C mode is 5 MHz. Update the docs and reword the paragraph slightly. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-22docs: i2c: summary: update I2C specification linkWolfram Sang
Luckily, the specs are directly downloadable again, so update the link. Also update its title to the original name "I²C". Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-22docs: i2c: summary: start sentences consistently.Wolfram Sang
Change the first paragraphs to contain only one space after the end of the previous sentence like in the rest of the document. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Easwar Hariharan <eahariha@linux.microsoft.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-06-21Merge tag 'dmaengine-fix-6.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine fixes from Vinod Koul: - kmemleak, error path handling and missing kmem_cache_destroy() fixes for ioatdma driver - use after free fix for idxd driver - data synchronisation fix for xdma isr handling - fsl driver channel constraints and linking two fsl module fixes * tag 'dmaengine-fix-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dmaengine: ioatdma: Fix missing kmem_cache_destroy() dt-bindings: dma: fsl-edma: fix dma-channels constraints dmaengine: fsl-edma: avoid linking both modules dmaengine: ioatdma: Fix kmemleak in ioat_pci_probe() dmaengine: ioatdma: Fix error path in ioat3_dma_probe() dmaengine: ioatdma: Fix leaking on version mismatch dmaengine: ti: k3-udma-glue: Fix of_k3_udma_glue_parse_chn_by_id() dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list dmaengine: xilinx: xdma: Fix data synchronisation in xdma_channel_isr()
2024-06-21dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller ↵Krzysztof Kozlowski
schema The referenced i2c-controller.yaml schema is provided by dtschema package (outside of Linux kernel), so use full path to reference it. Cc: stable@vger.kernel.org Fixes: 1acd4577a66f ("dt-bindings: i2c: convert i2c-cros-ec-tunnel to json-schema") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2024-06-21dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller schemaKrzysztof Kozlowski
The referenced i2c-controller.yaml schema is provided by dtschema package (outside of Linux kernel), so use full path to reference it. Cc: stable@vger.kernel.org Fixes: 7ea75dd386be ("dt-bindings: i2c: convert i2c-at91 to json-schema") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2024-06-17Merge tag 'mm-hotfixes-stable-2024-06-17-11-43' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "Mainly MM singleton fixes. And a couple of ocfs2 regression fixes" * tag 'mm-hotfixes-stable-2024-06-17-11-43' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: kcov: don't lose track of remote references during softirqs mm: shmem: fix getting incorrect lruvec when replacing a shmem folio mm/debug_vm_pgtable: drop RANDOM_ORVALUE trick mm: fix possible OOB in numa_rebuild_large_mapping() mm/migrate: fix kernel BUG at mm/compaction.c:2761! selftests: mm: make map_fixed_noreplace test names stable mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC mm: mmap: allow for the maximum number of bits for randomizing mmap_base by default gcov: add support for GCC 14 zap_pid_ns_processes: clear TIF_NOTIFY_SIGNAL along with TIF_SIGPENDING mm: huge_memory: fix misused mapping_large_folio_support() for anon folios lib/alloc_tag: fix RCU imbalance in pgalloc_tag_get() lib/alloc_tag: do not register sysctl interface when CONFIG_SYSCTL=n MAINTAINERS: remove Lorenzo as vmalloc reviewer Revert "mm: init_mlocked_on_free_v3" mm/page_table_check: fix crash on ZONE_DEVICE gcc: disable '-Warray-bounds' for gcc-9 ocfs2: fix NULL pointer dereference in ocfs2_abort_trigger() ocfs2: fix NULL pointer dereference in ocfs2_journal_dirty()
2024-06-17Merge tag 'hyperv-fixes-signed-20240616' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull Hyper-V fixes from Wei Liu: - Some cosmetic changes for hv.c and balloon.c (Aditya Nagesh) - Two documentation updates (Michael Kelley) - Suppress the invalid warning for packed member alignment (Saurabh Sengar) - Two hv_balloon fixes (Michael Kelley) * tag 'hyperv-fixes-signed-20240616' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Drivers: hv: Cosmetic changes for hv.c and balloon.c Documentation: hyperv: Improve synic and interrupt handling description Documentation: hyperv: Update spelling and fix typo tools: hv: suppress the invalid warning for packed member alignment hv_balloon: Enable hot-add for memblock sizes > 128 MiB hv_balloon: Use kernel macros to simplify open coded sequences
2024-06-17NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()Lorenzo Bianconi
Grab nfsd_mutex lock in nfsd_nl_rpc_status_get_dumpit routine and remove nfsd_nl_rpc_status_get_start() and nfsd_nl_rpc_status_get_done(). This patch fix the syzbot log reported below: INFO: task syz-executor.1:17770 blocked for more than 143 seconds. Not tainted 6.10.0-rc3-syzkaller-00022-gcea2a26553ac #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor.1 state:D stack:23800 pid:17770 tgid:17767 ppid:11381 flags:0x00000006 Call Trace: <TASK> context_switch kernel/sched/core.c:5408 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6745 __schedule_loop kernel/sched/core.c:6822 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6837 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752 nfsd_nl_listener_get_doit+0x115/0x5d0 fs/nfsd/nfsctl.c:2124 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0xb16/0xec0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0x1e5/0x430 net/netlink/af_netlink.c:2564 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x7ec/0x980 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x8db/0xcb0 net/netlink/af_netlink.c:1905 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x223/0x270 net/socket.c:745 ____sys_sendmsg+0x525/0x7d0 net/socket.c:2585 ___sys_sendmsg net/socket.c:2639 [inline] __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2668 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f24ed27cea9 RSP: 002b:00007f24ee0080c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f24ed3b3f80 RCX: 00007f24ed27cea9 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000005 RBP: 00007f24ed2ebff4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Fixes: 1bd773b4f0c9 ("nfsd: hold nfsd_mutex across entire netlink operation") Fixes: bd9d6a3efa97 ("NFSD: add rpc_status netlink support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2024-06-17dt-bindings: pinctrl: qcom,pmic-gpio: drop pm8008Johan Hovold
The binding for PM8008 is being reworked so that internal details like interrupts and register offsets are no longer described. This specifically also involves dropping the gpio child node and its compatible string which is no longer needed. Note that there are currently no users of the upstream binding and driver. Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240529162958.18081-10-johan+linaro@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-16Merge tag 'usb-6.10-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt fixes from Greg KH: "Here are some small USB and Thunderbolt driver fixes for 6.10-rc4. Included in here are: - thunderbolt debugfs bugfix - USB typec bugfixes - kcov usb bugfix - xhci bugfixes - usb-storage bugfix - dt-bindings bugfix - cdc-wdm log message spam bugfix All of these, except for the last cdc-wdm log level change, have been in linux-next for a while with no reported problems. The cdc-wdm bugfix has been tested by syzbot and proved to fix the reported cpu lockup issues when the log is constantly spammed by a broken device" * tag 'usb-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages xhci: Handle TD clearing for multiple streams case xhci: Apply broken streams quirk to Etron EJ188 xHCI host xhci: Apply reset resume quirk to Etron EJ188 xHCI host xhci: Set correct transferred length for cancelled bulk transfers usb-storage: alauda: Check whether the media is initialized usb: typec: ucsi: Ack also failed Get Error commands kcov, usb: disable interrupts in kcov_remote_start_usb_softirq dt-bindings: usb: realtek,rts5411: Add missing "additionalProperties" on child nodes usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state usb: typec: tcpm: fix use-after-free case in tcpm_register_source_caps USB: xen-hcd: Traverse host/ when CONFIG_USB_XEN_HCD is selected usb: typec: ucsi: glink: increase max ports for x1e80100 Revert "usb: chipidea: move ci_ulpi_init after the phy initialization" thunderbolt: debugfs: Fix margin debugfs node creation condition
2024-06-16Merge tag 'char-misc-6.10-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a number of small char/misc and iio driver fixes for 6.10-rc4. Included in here are the following: - iio driver fixes for a bunch of reported problems. - mei driver fixes for a number of reported issues. - amiga parport driver build fix. - .editorconfig fix that was causing lots of unintended whitespace changes to happen to files when they were being edited. Unless we want to sweep the whole tree and remove all trailing whitespace at once, this is needed for the .editorconfig file to be able to be used at all. This change is required because the original submitters never touched older files in the tree. - jfs bugfix for a buffer overflow The jfs bugfix is in here as I didn't know where else to put it, and it's been ignored for a while as the filesystem seems to be abandoned and I'm tired of seeing the same issue reported in multiple places. All of these have been in linux-next with no reported issues" * tag 'char-misc-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (25 commits) .editorconfig: remove trim_trailing_whitespace option jfs: xattr: fix buffer overflow for invalid xattr misc: microchip: pci1xxxx: Fix a memory leak in the error handling of gp_aux_bus_probe() misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe() parport: amiga: Mark driver struct with __refdata to prevent section mismatch mei: vsc: Fix wrong invocation of ACPI SID method mei: vsc: Don't stop/restart mei device during system suspend/resume mei: me: release irq in mei_me_pci_resume error path mei: demote client disconnect warning on suspend to debug iio: inkern: fix channel read regression iio: imu: inv_mpu6050: stabilized timestamping in interrupt iio: adc: ad7173: Fix sampling frequency setting iio: adc: ad7173: Clear append status bit iio: imu: inv_icm42600: delete unneeded update watermark call iio: imu: inv_icm42600: stabilized timestamp in interrupt iio: invensense: fix odr switching to same value iio: adc: ad7173: Remove index from temp channel iio: adc: ad7173: Add ad7173_device_info names iio: adc: ad7173: fix buffers enablement for ad7176-2 iio: temperature: mlx90635: Fix ERR_PTR dereference in mlx90635_probe() ...
2024-06-15mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXECJeff Xu
When MFD_NOEXEC_SEAL was introduced, there was one big mistake: it didn't have proper documentation. This led to a lot of confusion, especially about whether or not memfd created with the MFD_NOEXEC_SEAL flag is sealable. Before MFD_NOEXEC_SEAL, memfd had to explicitly set MFD_ALLOW_SEALING to be sealable, so it's a fair question. As one might have noticed, unlike other flags in memfd_create, MFD_NOEXEC_SEAL is actually a combination of multiple flags. The idea is to make it easier to use memfd in the most common way, which is NOEXEC + F_SEAL_EXEC + MFD_ALLOW_SEALING. This works with sysctl vm.noexec to help existing applications move to a more secure way of using memfd. Proposals have been made to put MFD_NOEXEC_SEAL non-sealable, unless MFD_ALLOW_SEALING is set, to be consistent with other flags [1], Those are based on the viewpoint that each flag is an atomic unit, which is a reasonable assumption. However, MFD_NOEXEC_SEAL was designed with the intent of promoting the most secure method of using memfd, therefore a combination of multiple functionalities into one bit. Furthermore, the MFD_NOEXEC_SEAL has been added for more than one year, and multiple applications and distributions have backported and utilized it. Altering ABI now presents a degree of risk and may lead to disruption. MFD_NOEXEC_SEAL is a new flag, and applications must change their code to use it. There is no backward compatibility problem. When sysctl vm.noexec == 1 or 2, applications that don't set MFD_NOEXEC_SEAL or MFD_EXEC will get MFD_NOEXEC_SEAL memfd. And old-application might break, that is by-design, in such a system vm.noexec = 0 shall be used. Also no backward compatibility problem. I propose to include this documentation patch to assist in clarifying the semantics of MFD_NOEXEC_SEAL, thereby preventing any potential future confusion. Finally, I would like to express my gratitude to David Rheinsberg and Barnabás Pőcze for initiating the discussion on the topic of sealability. [1] https://lore.kernel.org/lkml/20230714114753.170814-1-david@readahead.eu/ [jeffxu@chromium.org: updates per Randy] Link: https://lkml.kernel.org/r/20240611034903.3456796-2-jeffxu@chromium.org [jeffxu@chromium.org: v3] Link: https://lkml.kernel.org/r/20240611231409.3899809-2-jeffxu@chromium.org Link: https://lkml.kernel.org/r/20240607203543.2151433-2-jeffxu@google.com Signed-off-by: Jeff Xu <jeffxu@chromium.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Cc: Aleksa Sarai <cyphar@cyphar.com> Cc: Barnabás Pőcze <pobrn@protonmail.com> Cc: Daniel Verkamp <dverkamp@chromium.org> Cc: David Rheinsberg <david@readahead.eu> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jorge Lucangeli Obes <jorgelo@chromium.org> Cc: Kees Cook <keescook@chromium.org> Cc: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-06-15Revert "mm: init_mlocked_on_free_v3"David Hildenbrand
There was insufficient review and no agreement that this is the right approach. There are serious flaws with the implementation that make processes using mlock() not even work with simple fork() [1] and we get reliable crashes when rebooting. Further, simply because we might be unmapping a single PTE of a large mlocked folio, we shouldn't zero out the whole folio. ... especially because the code can also *corrupt* urelated memory because kernel_init_pages(page, folio_nr_pages(folio)); Could end up writing outside of the actual folio if we work with a tail page. Let's revert it. Once there is agreement that this is the right approach, the issues were fixed and there was reasonable review and proper testing, we can consider it again. [1] https://lkml.kernel.org/r/4da9da2f-73e4-45fd-b62f-a8a513314057@redhat.com Link: https://lkml.kernel.org/r/20240605091710.38961-1-david@redhat.com Fixes: ba42b524a040 ("mm: init_mlocked_on_free_v3") Signed-off-by: David Hildenbrand <david@redhat.com> Reported-by: David Wang <00107082@163.com> Closes: https://lore.kernel.org/lkml/20240528151340.4282-1-00107082@163.com/ Reported-by: Lance Yang <ioworker0@gmail.com> Closes: https://lkml.kernel.org/r/20240601140917.43562-1-ioworker0@gmail.com Acked-by: Lance Yang <ioworker0@gmail.com> Cc: York Jasper Niebuhr <yjnworkstation@gmail.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Kees Cook <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-06-11dt-bindings: dma: fsl-edma: fix dma-channels constraintsKrzysztof Kozlowski
dma-channels is a number, not a list. Apply proper constraints on the actual number. Fixes: 6eb439dff645 ("dt-bindings: fsl-dma: fsl-edma: add edma3 compatible string") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240521083002.23262-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-06-08Merge tag 'for-linus-2024060801' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - fix potential read out of bounds in hid-asus (Andrew Ballance) - fix endian-conversion on little endian systems in intel-ish-hid (Arnd Bergmann) - A couple of new input event codes (Aseda Aboagye) - errors handling fixes in hid-nvidia-shield (Chen Ni), hid-nintendo (Christophe JAILLET), hid-logitech-dj (José Expósito) - current leakage fix while the device is in suspend on a i2c-hid laptop (Johan Hovold) - other assorted smaller fixes and device ID / quirk entry additions * tag 'for-linus-2024060801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Ignore battery for ELAN touchscreens 2F2C and 4116 HID: i2c-hid: elan: fix reset suspend current leakage dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' property dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015M dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schema input: Add support for "Do Not Disturb" input: Add event code for accessibility key hid: asus: asus_report_fixup: fix potential read out of bounds HID: logitech-hidpp: add missing MODULE_DESCRIPTION() macro HID: intel-ish-hid: fix endian-conversion HID: nintendo: Fix an error handling path in nintendo_hid_probe() HID: logitech-dj: Fix memory leak in logi_dj_recv_switch_to_dj_mode() HID: core: remove unnecessary WARN_ON() in implement() HID: nvidia-shield: Add missing check for input_ff_create_memless HID: intel-ish-hid: Fix build error for COMPILE_TEST
2024-06-08Merge tag 'kbuild-fixes-v6.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Fix the initial state of the save button in 'make gconfig' - Improve the Kconfig documentation - Fix a Kconfig bug regarding property visibility - Fix build breakage for systems where 'sed' is not installed in /bin - Fix a false warning about missing MODULE_DESCRIPTION() * tag 'kbuild-fixes-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: modpost: do not warn about missing MODULE_DESCRIPTION() for vmlinux.o kbuild: explicitly run mksysmap as sed script from link-vmlinux.sh kconfig: remove wrong expr_trans_bool() kconfig: doc: document behavior of 'select' and 'imply' followed by 'if' kconfig: doc: fix a typo in the note about 'imply' kconfig: gconf: give a proper initial state to the Save button kconfig: remove unneeded code for user-supplied values being out of range
2024-06-08Merge tag 'media/v6.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - fixes for the new ipu6 driver (and related fixes to mei csi driver) - fix a double debugfs remove logic at mgb4 driver - a documentation fix * tag 'media/v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: intel/ipu6: add csi2 port sanity check in notifier bound media: intel/ipu6: update the maximum supported csi2 port number to 6 media: mei: csi: Warn less verbosely of a missing device fwnode media: mei: csi: Put the IPU device reference media: intel/ipu6: fix the buffer flags caused by wrong parentheses media: intel/ipu6: Fix an error handling path in isys_probe() media: intel/ipu6: Move isys_remove() close to isys_probe() media: intel/ipu6: Fix some redundant resources freeing in ipu6_pci_remove() media: Documentation: v4l: Fix ACTIVE route flag media: mgb4: Fix double debugfs remove
2024-06-07Merge tag 'mm-hotfixes-stable-2024-06-07-15-24' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "14 hotfixes, 6 of which are cc:stable. All except the nilfs2 fix affect MM and all are singletons - see the chagelogs for details" * tag 'mm-hotfixes-stable-2024-06-07-15-24' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors mm: fix xyz_noprof functions calling profiled functions codetag: avoid race at alloc_slab_obj_exts mm/hugetlb: do not call vma_add_reservation upon ENOMEM mm/ksm: fix ksm_zero_pages accounting mm/ksm: fix ksm_pages_scanned accounting kmsan: do not wipe out origin when doing partial unpoisoning vmalloc: check CONFIG_EXECMEM in is_vmalloc_or_module_addr() mm: page_alloc: fix highatomic typing in multi-block buddies nilfs2: fix potential kernel bug due to lack of writeback flag waiting memcg: remove the lockdep assert from __mod_objcg_mlstate() mm: arm64: fix the out-of-bounds issue in contpte_clear_young_dirty_ptes mm: huge_mm: fix undefined reference to `mthp_stats' for CONFIG_SYSFS=n mm: drop the 'anon_' prefix for swap-out mTHP counters
2024-06-07Merge tag 'iio-fixes-for-6.10a' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus Jonathan writes: 1st set of IIO fixes for the 6.10 cycle. The usual mixed bag of old and new driver bugs plus one core issue that highlighted we have some documentation issues that we need to fix as a follow up action. core in kernel interface - Wrong return value documentation didn't help with an error in a cleanup. Result is that thermal is failing to read the temperature. adi,ad3552r - Fix DT binding output range sign error. adi,ad5592r - Wrong scaling on temperature channel. adi,ad7173 - Driver assumed all supported devices had input buffers. Make sure not to enable them on the ad7176-2 which doesn't. - Add some missing device names for recently added models. - Drop an unneeded zero index on the single temperature channel. - Clear buffered capture specific control bit when returning to on demand sampling which otherwise no longer works. - Make sampling frequency per channel rather than just setting it for the first channel. adi,ad9467 - Capital S for sign of channel whereas ABI is lowercase. bosch,bmi323 - Make sure to release the trigger even on error paths in the trigger handler as otherwise there is no path to recover. bosch,bmp280 - Avoid an overflow in calculating the temperature. invensense,timestamp helper - Fix case where ODR is being switched to the existing ODR an update that never finishes. - Fix an issue with the timestamp being updated whilst still handling previous interrupt (icm42600 and mpu6050) invensense,icm42600 - Don't update the watermark parameters twice. melexis,mlx90635 - Fix variable returned as error code. * tag 'iio-fixes-for-6.10a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: inkern: fix channel read regression iio: imu: inv_mpu6050: stabilized timestamping in interrupt iio: adc: ad7173: Fix sampling frequency setting iio: adc: ad7173: Clear append status bit iio: imu: inv_icm42600: delete unneeded update watermark call iio: imu: inv_icm42600: stabilized timestamp in interrupt iio: invensense: fix odr switching to same value iio: adc: ad7173: Remove index from temp channel iio: adc: ad7173: Add ad7173_device_info names iio: adc: ad7173: fix buffers enablement for ad7176-2 iio: temperature: mlx90635: Fix ERR_PTR dereference in mlx90635_probe() iio: imu: bmi323: Fix trigger notification in case of error iio: dac: ad5592r: fix temperature channel scaling value iio: pressure: bmp280: Fix BMP580 temperature reading dt-bindings: iio: dac: fix ad354xr output range iio: adc: ad9467: fix scan type sign
2024-06-07dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' propertyJohan Hovold
When the power supply is shared with other peripherals the reset line can be wired in such a way that it can remain deasserted regardless of whether the supply is on or not. This is important as it can be used to avoid holding the controller in reset for extended periods of time when it remains powered, something which can lead to increased power consumption. Leaving reset deasserted also avoids leaking current through the reset circuitry pull-up resistors. Add a new 'no-reset-on-power-off' devicetree property which can be used by the OS to determine when reset needs to be asserted on power down. Note that this property can also be used when the supply cannot be turned off by the OS at all. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240507144821.12275-4-johan+linaro@kernel.org Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-06-07dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015MJohan Hovold
Add a compatible string for the Elan eKTH5015M touch controller. Judging from the current binding and commit bd3cba00dcc6 ("HID: i2c-hid: elan: Add support for Elan eKTH6915 i2c-hid touchscreens"), eKTH5015M appears to be compatible with eKTH6915. Notably the power-on sequence is the same. While at it, drop a redundant label from the example. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240507144821.12275-3-johan+linaro@kernel.org Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-06-07dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schemaJohan Hovold
The Ilitek ILI2901 touch screen controller was apparently incorrectly added to the Elan eKTH6915 schema simply because it also has a reset gpio and is currently managed by the Elan driver in Linux. The two controllers are not related even if an unfortunate wording in the commit message adding the Ilitek compatible made it sound like they were. Add a dedicated schema for the ILI2901 which does not specify the I2C address (which is likely 0x41 rather than 0x10 as for other Ilitek touch controllers) to avoid cluttering the Elan schema with unrelated devices and to make it easier to find the correct schema when adding further Ilitek controllers. Fixes: d74ac6f60a7e ("dt-bindings: HID: i2c-hid: elan: Introduce Ilitek ili2901") Cc: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20240507144821.12275-2-johan+linaro@kernel.org Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
2024-06-06Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "The core change is to detect unusually large number of VPD pages (caused by device manufacturers having an endiannes issue) and reject them rather than trying to parse a huge non-existent array. The remaining fixes are in drivers the most user visible of which is the ALUA state transition recognition (leads to intermittent I/O errors in some situations otherwise)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: mcq: Fix error output and clean up ufshcd_mcq_abort() scsi: core: Handle devices which return an unusually large VPD page count scsi: mpt3sas: Add missing kerneldoc parameter descriptions scsi: qedf: Set qed_slowpath_params to zero before use scsi: qedf: Wait for stag work during unload scsi: qedf: Don't process stag work during unload and recovery scsi: sr: Fix unintentional arithmetic wraparound scsi: core: alua: I/O errors for ALUA state transitions scsi: mpi3mr: Use proper format specifier in mpi3mr_sas_port_add()
2024-06-06Merge tag 'net-6.10-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from BPF and big collection of fixes for WiFi core and drivers. Current release - regressions: - vxlan: fix regression when dropping packets due to invalid src addresses - bpf: fix a potential use-after-free in bpf_link_free() - xdp: revert support for redirect to any xsk socket bound to the same UMEM as it can result in a corruption - virtio_net: - add missing lock protection when reading return code from control_buf - fix false-positive lockdep splat in DIM - Revert "wifi: wilc1000: convert list management to RCU" - wifi: ath11k: fix error path in ath11k_pcic_ext_irq_config Previous releases - regressions: - rtnetlink: make the "split" NLM_DONE handling generic, restore the old behavior for two cases where we started coalescing those messages with normal messages, breaking sloppily-coded userspace - wifi: - cfg80211: validate HE operation element parsing - cfg80211: fix 6 GHz scan request building - mt76: mt7615: add missing chanctx ops - ath11k: move power type check to ASSOC stage, fix connecting to 6 GHz AP - ath11k: fix WCN6750 firmware crash caused by 17 num_vdevs - rtlwifi: ignore IEEE80211_CONF_CHANGE_RETRY_LIMITS - iwlwifi: mvm: fix a crash on 7265 Previous releases - always broken: - ncsi: prevent multi-threaded channel probing, a spec violation - vmxnet3: disable rx data ring on dma allocation failure - ethtool: init tsinfo stats if requested, prevent unintentionally reporting all-zero stats on devices which don't implement any - dst_cache: fix possible races in less common IPv6 features - tcp: auth: don't consider TCP_CLOSE to be in TCP_AO_ESTABLISHED - ax25: fix two refcounting bugs - eth: ionic: fix kernel panic in XDP_TX action Misc: - tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB" * tag 'net-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (107 commits) selftests: net: lib: set 'i' as local selftests: net: lib: avoid error removing empty netns name selftests: net: lib: support errexit with busywait net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() ipv6: fix possible race in __fib6_drop_pcpu_from() af_unix: Annotate data-race of sk->sk_shutdown in sk_diag_fill(). af_unix: Use skb_queue_len_lockless() in sk_diag_show_rqlen(). af_unix: Use skb_queue_empty_lockless() in unix_release_sock(). af_unix: Use unix_recvq_full_lockless() in unix_stream_connect(). af_unix: Annotate data-race of net->unx.sysctl_max_dgram_qlen. af_unix: Annotate data-races around sk->sk_sndbuf. af_unix: Annotate data-races around sk->sk_state in UNIX_DIAG. af_unix: Annotate data-race of sk->sk_state in unix_stream_read_skb(). af_unix: Annotate data-races around sk->sk_state in sendmsg() and recvmsg(). af_unix: Annotate data-race of sk->sk_state in unix_accept(). af_unix: Annotate data-race of sk->sk_state in unix_stream_connect(). af_unix: Annotate data-races around sk->sk_state in unix_write_space() and poll(). af_unix: Annotate data-race of sk->sk_state in unix_inq_len(). af_unix: Annodate data-races around sk->sk_state for writers. af_unix: Set sk->sk_state under unix_state_lock() for truly disconencted peer. ...
2024-06-06Merge tag 'tomoyo-pr-20240606' of git://git.code.sf.net/p/tomoyo/tomoyoLinus Torvalds
Pull tomoyo fixlet from Tetsuo Handa: "Single patch to update project links, no behavior changes" * tag 'tomoyo-pr-20240606' of git://git.code.sf.net/p/tomoyo/tomoyo: tomoyo: update project links
2024-06-06kconfig: doc: document behavior of 'select' and 'imply' followed by 'if'Masahiro Yamada
Documentation/kbuild/kconfig-language.rst explains the behavior of 'select' as follows: reverse dependencies can be used to force a lower limit of another symbol. The value of the current menu symbol is used as the minimal value <symbol> can be set to. This is not true when the 'select' property is followed by 'if'. [Test Code] config MODULES def_bool y modules config A def_tristate y select C if B config B def_tristate m config C tristate [Result] CONFIG_MODULES=y CONFIG_A=y CONFIG_B=m CONFIG_C=m If "the value of A is used as the minimal value C can be set to", C must be 'y'. The actual behavior is "C is selected by (A && B)". The lower limit of C is downgraded due to B being 'm'. This behavior is kind of weird, and this has arisen several times in the mailing list. I do not know whether it is a bug or intended behavior. Anyway, it is not feasible to change it now because many Kconfig files are written based on this behavior. The same applies to 'imply'. Document this (but reserve the possibility for a future change). Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
2024-06-06kconfig: doc: fix a typo in the note about 'imply'Masahiro Yamada
This sentence does not make sense due to a typo. Fix it. Fixes: def2fbffe62c ("kconfig: allow symbols implied by y to become m") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org>