Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc/IIO/etc driver updates from Greg KH:
"Here is the big set of char, misc, iio, counter,

Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc/IIO/etc driver updates from Greg KH:
"Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.

Overall, due to some driver removals we only added a bit more code
than removed, which was a nice change. Highlights in this merge
request are:

- Loads of IIO driver updates and additions

- binder driver updates (more on that below...)

- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall

- Removal of the obsolete ibmasm driver as it's not being used
anymore

- Coresight driver updates and additions

- Mei driver udpates

- Counter driver updates

- FPGA driver updates

- ICC driver updates

- lots and lots of other tiny driver updates to resolve reported
issues

All of these have been in linux-next for a while"

* tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (513 commits)
iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF
iio: adc: pac1921: fix wrong channel used in trigger handler read
iio: light: gp2ap002: re-enable irq if runtime suspend fails
iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes
iio: light: apds9306: fix PM reference leak in apds9306_read_data()
iio: gyro: mpu3050: fix sign of raw angular velocity readings
iio: srf04: fix pm_runtime handling on probe error path
iio: adc: ad4080: configure backend data size
iio: adc: adi-axi-adc: add data size support for AD408X backend
iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable
iio: dac: ad5446: fix OF module device table
iio: light: opt4001: Fix reversed GENMASK() arguments in fault count mask
iio: light: opt4001: Reject integration times with a non-zero seconds part
iio: light: opt4001: Fix incompatible pointer type passed to div_u64_rem()
iio: light: opt4001: Fix power down clearing bits of the wrong register
iio: light: opt4060: Fix incorrect register name in threshold read error message
iio: light: opt4060: Fix pointer type passed to div_u64_rem()
iio: light: opt4060: Reject integration times with a non-zero seconds part
iio: light: ltrf216a: fix runtime PM reference leak in error path
iio: pressure: dps310: fix NULL pointer dereference on ACPI probe
...

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rust_binder: Add dynamic debug logging mask

Implement a dynamic debug logging mask (`debug_mask`) for the
`rust_binder` module to allow dynamic runtime configuration of log
levels. This enables pari

rust_binder: Add dynamic debug logging mask

Implement a dynamic debug logging mask (`debug_mask`) for the
`rust_binder` module to allow dynamic runtime configuration of log
levels. This enables parity with the legacy C driver's debug mask.

Since the Rust `module!` macro in the current kernel build does not
yet support declaring module parameters directly in Rust, we define
the `debug_mask` variable in Rust as an `Atomic<u32>` exported via
FFI using `#[no_mangle]`, and link to it as `extern` in a C companion
file to expose it to the kernel runtime.

To verify the setup, instrument process lifecycle events (open, flush,
and release) in `process.rs` under the new `BINDER_DEBUG_OPEN_CLOSE`
logging mask. These entry-point events are chosen for initial validation
because they represent the start of the Binder lifecycle and occur
at low frequency, allowing simple runtime verification of the dynamic
toggle without log noise.

Reviewed-by: Carlos Llamas <cmllamas@google.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Jahnavi MN <jahnavimn@google.com>
Link: https://patch.msgid.link/20260716-rust_binder_debug_mask-v4-1-3d7436c2d2f2@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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