Commit Graph

71644 Commits

Author SHA1 Message Date
b673f2bda0 Merge tag 'riscv-for-linus-6.10-rc7' of 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
2024-07-05 12:22:51 -07:00
795c58e4c7 Merge tag 'trace-v6.10-rc6' of 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
2024-07-03 14:54:35 -07:00
4ecaf7e98a tracing: Have memmapped ring buffer use ioctl of "R" range 0x20-2F
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: cf9f0f7c4c ("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>
2024-07-03 16:40:45 -04:00
73e931504f Merge tag 'cxl-fixes-6.10-rc7' of 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
2024-07-01 13:03:30 -07:00
7c5d838d70 documentation: Fix riscv cmodx example
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: 6a08e4709c ("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>
2024-07-01 10:50:18 -07:00
e0b668b070 Merge tag 'kbuild-fixes-v6.10-3' of 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
2024-06-30 10:00:01 -07:00
3e334486ec Merge tag 'tty-6.10-rc6' of 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
2024-06-30 08:57:43 -07:00
fd19d4a492 Merge tag 'net-6.10-rc6' of 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
  ...
2024-06-27 10:05:35 -07:00
afcd48134c Merge tag 'mm-hotfixes-stable-2024-06-26-17-28' of 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
2024-06-26 17:51:39 -07:00
a0f39d51db cxl: documentation: add missing files to cxl driver-api
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>
2024-06-25 14:45:27 -07:00
07d4cc2e74 kbuild: doc: Update default INSTALL_MOD_DIR from extra to updates
The default INSTALL_MOD_DIR was changed from 'extra' to
'updates' in commit b74d7bb7ca ("kbuild: Modify default
INSTALL_MOD_DIR from extra to updates").

This commit updates the documentation to align with the
latest kernel.

Fixes: b74d7bb7ca ("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>
2024-06-26 00:18:57 +09:00
12b7210ea8 Revert "Documentation: kernel-parameters: Add DEVNAME:0.0 format for serial ports"
This reverts commit 5c3a766e9f.

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>
2024-06-25 07:57:51 +02:00
399ab86ea5 /proc/pid/smaps: add mseal info for vma
Add sl in /proc/pid/smaps to indicate vma is sealed

Link: https://lkml.kernel.org/r/20240614232014.806352-2-jeffxu@google.com
Fixes: 8be7258aad ("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>
2024-06-24 20:52:09 -07:00
626737a579 Merge tag 'pinctrl-v6.10-2' of 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}
2024-06-24 10:28:41 -04:00
7c16f0a4ed Merge tag 'i2c-for-6.10-rc5' of 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
2024-06-23 11:06:01 -04:00
8a67cbd47b dt-bindings: net: fman: remove ptp-timer from required list
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>
2024-06-23 12:51:59 +01:00
42354e3c31 netlink: specs: Fix pse-set command attributes
Not all PSE attributes are used for the pse-set netlink command.
Select only the ones used by ethtool.

Fixes: f8586411e4 ("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>
2024-06-23 10:04:19 +01:00
2c50f892ca Merge tag 'i2c-host-fixes-6.10-rc5' of 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.
2024-06-23 02:13:27 +02:00
c2fc946223 Merge tag 'nfsd-6.10-2' of 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
2024-06-22 13:55:56 -07:00
20738cb9fa docs: i2c: summary: be clearer with 'controller/target' and 'adapter/client' 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>
2024-06-22 10:11:56 +02:00
1e926ea190 docs: i2c: summary: document 'local' and 'remote' targets
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>
2024-06-22 10:11:53 +02:00
d77367fff7 docs: i2c: summary: document use of inclusive language
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>
2024-06-22 10:11:50 +02:00
a5b88cb9fd docs: i2c: summary: update speed mode description
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>
2024-06-22 10:11:47 +02:00
75d148c90a docs: i2c: summary: update I2C specification link
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>
2024-06-22 10:11:45 +02:00
d18b822c8f docs: i2c: summary: start sentences consistently.
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>
2024-06-22 10:11:42 +02:00
66cc544fd7 Merge tag 'dmaengine-fix-6.10' of 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()
2024-06-21 11:07:15 -07:00
5c8cfd592b dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller 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: 1acd4577a6 ("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>
2024-06-21 00:59:23 +02:00
d4e001ffec dt-bindings: i2c: atmel,at91sam: correct path to i2c-controller 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: 7ea75dd386 ("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>
2024-06-21 00:59:22 +02:00
e6b324fbf2 Merge tag 'mm-hotfixes-stable-2024-06-17-11-43' of 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()
2024-06-17 12:30:07 -07:00
6226e74900 Merge tag 'hyperv-fixes-signed-20240616' of 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
2024-06-17 11:05:56 -07:00
da2c8fef13 NFSD: grab nfsd_mutex in nfsd_nl_rpc_status_get_dumpit()
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: 1bd773b4f0 ("nfsd: hold nfsd_mutex across entire netlink operation")
Fixes: bd9d6a3efa ("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>
2024-06-17 13:16:49 -04:00
550dec8593 dt-bindings: pinctrl: qcom,pmic-gpio: drop pm8008
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>
2024-06-17 09:17:05 +02:00
b5beaa4474 Merge tag 'usb-6.10-rc4' of 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
2024-06-16 11:20:26 -07:00
33f855cbb7 Merge tag 'char-misc-6.10-rc4' of 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()
  ...
2024-06-16 10:29:37 -07:00
653c5c7511 mm/memfd: add documentation for MFD_NOEXEC_SEAL MFD_EXEC
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>
2024-06-15 10:43:07 -07:00
384a746bb5 Revert "mm: init_mlocked_on_free_v3"
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: ba42b524a0 ("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>
2024-06-15 10:43:05 -07:00
1345a13f18 dt-bindings: dma: fsl-edma: fix dma-channels constraints
dma-channels is a number, not a list.  Apply proper constraints on the
actual number.

Fixes: 6eb439dff6 ("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>
2024-06-11 23:31:45 +05:30
061d1af7b0 Merge tag 'for-linus-2024060801' of 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
2024-06-08 10:48:11 -07:00
329f70c5be Merge tag 'kbuild-fixes-v6.10-2' of 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
2024-06-08 10:12:33 -07:00
1e7ccdd325 Merge tag 'media/v6.10-2' of 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
2024-06-08 09:57:09 -07:00
dc772f8237 Merge tag 'mm-hotfixes-stable-2024-06-07-15-24' of 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
2024-06-07 17:01:10 -07:00
8f40af3197 Merge tag 'iio-fixes-for-6.10a' of 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
2024-06-07 21:05:39 +02:00
e538d4b85b dt-bindings: HID: i2c-hid: elan: add 'no-reset-on-power-off' property
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>
2024-06-07 11:16:55 +02:00
07fc16fa55 dt-bindings: HID: i2c-hid: elan: add Elan eKTH5015M
Add a compatible string for the Elan eKTH5015M touch controller.

Judging from the current binding and commit bd3cba00dc ("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>
2024-06-07 11:16:55 +02:00
8d3ae46c64 dt-bindings: HID: i2c-hid: add dedicated Ilitek ILI2901 schema
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: d74ac6f60a ("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>
2024-06-07 11:16:55 +02:00
8a92980606 Merge tag 'scsi-fixes' of 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()
2024-06-06 14:40:51 -07:00
d30d0e49da Merge tag 'net-6.10-rc3' of 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.
  ...
2024-06-06 09:55:27 -07:00
2faf6332c5 Merge tag 'tomoyo-pr-20240606' of git://git.code.sf.net/p/tomoyo/tomoyo
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
2024-06-06 09:48:57 -07:00
45c7f555bf kconfig: doc: document behavior of 'select' and 'imply' followed by 'if'
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>
2024-06-06 20:05:15 +09:00
bf83266a1e kconfig: doc: fix a typo in the note about 'imply'
This sentence does not make sense due to a typo. Fix it.

Fixes: def2fbffe6 ("kconfig: allow symbols implied by y to become m")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
2024-06-06 20:03:16 +09:00