Pull SoC driver updates from Arnd Bergmann:
 "There are a few added drivers, but mostly the normal maintenance to
  drivers for firmware, memory controller and other soc specific
  hardware:

   - The NXP QuickEngine gets modern MSI support, which allows some
     cleanups to the GICv3 irqchip chip driver

   - A new SoC specific driver for the Renesas R-Car MFIS unit is added,
     encapsulating support for the on-chip mailbox and hwspinlock
     implementations that are not easily separated into individual
     drivers

   - The Qualcomm SoC drivers add support for additional SoC
     implementations, and flexibility around power management for the
     serial-engine driver as well as probing the LLCC driver using
     custom hardware descriptions inside of the device itself.

   - Added support for the Samsung thermal management unit

   - A cleanup to the Tegra 'PMC' driver interfaces to remove legacy
     APIs and allow multiple PMC instances everywhere.

   - Updates to the TI SCI and KNAS drivers to improve suspend/resume
     support.

   - Minor driver changes for mediatek, xilinx, allwinner, aspeed,
     tegra, broadcom, amd, microchip and starfive specific drivers

   - Memory controller updates for Tegra and Renesas for additional SoC
     types and other improvements.

   - Firmware driver updates for Arm FF-A, SMCCC and SCMI interfaces, to
     update driver probing, object lifetimes and address minor bugs"

* tag 'soc-drivers-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (189 commits)
  Revert "firmware: zynqmp: Add dynamic CSU register discovery and sysfs interface"
  Revert "Documentation: ABI: add sysfs interface for ZynqMP CSU registers"
  memory: tegra234: drop dead NULL check in tegra234_mc_icc_aggregate()
  memory: tegra264: drop redundant tegra264_mc_icc_aggregate()
  memory: tegra186-emc: stop borrowing MC aggregate hook for EMC
  soc: aspeed: cleanup dead default for ASPEED_SOCINFO
  firmware: tegra: bpmp: Add support for multi-socket platforms
  firmware: tegra: bpmp: Propagate debugfs errors
  soc/tegra: pmc: Add Tegra238 support
  soc/tegra: pmc: Restrict power-off handler to Nexus 7
  soc/tegra: pmc: Populate powergate debugfs only when needed
  soc/tegra: pmc: Move legacy code behind CONFIG_ARM guard
  soc/tegra: pmc: Remove unused legacy functions
  soc/tegra: pmc: Create PMC context dynamically
  firmware: samsung: acpm: remove compile-testing stubs
  firmware: samsung: acpm: Add devm_acpm_get_by_phandle helper
  firmware: samsung: acpm: Add TMU protocol support
  firmware: samsung: acpm: Make acpm_ops const and access via pointer
  firmware: samsung: acpm: Drop redundant _ops suffix in acpm_ops members
  firmware: samsung: acpm: Annotate rx_data->cmd with __counted_by_ptr
  ...

OP-TEE updates for 7.2

- Fix kernel-doc warnings in optee_private.h and optee_msg.h
- Allow MT_NORMAL_TAGGED shared memory to support ARM64 MTE buffers

* tag 'optee-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: optee: fix kernel-doc warnings
  tee: optee: Allow MT_NORMAL_TAGGED shared memory

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

AMD-TEE update for 7.2

Store buffer ID in tee_shm->sec_world_id and remove internal tracking
structures to align with other TEE drivers

* tag 'amdtee-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: amdtee: store buffer ID in tee_shm->sec_world_id

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

QCOMTEE fix for v7.1

Adding a missing va_end in early return qcomtee_object_user_init()

* tag 'qcomtee-fix-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: qcomtee: add missing va_end in early return qcomtee_object_user_init()

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

OP-TEE fix for v7.1

Prevent possible use after free in supplicant communication.

* tag 'optee-fix-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: optee: prevent use-after-free when the client exits before the supplicant

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

TEE fixes for v7.1

Fixing:
- params_from_user() cleanup in error path in tee_ioctl_supp_recv()
- possible tee_shm leak in error path in register_shm_helper()
- padding in struct tee_ioctl_object_invoke_arg

* tag 'tee-fixes-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: fix params_from_user() error path in tee_ioctl_supp_recv
  tee: shm: fix shm leak in register_shm_helper()
  tee: fix tee_ioctl_object_invoke_arg padding

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

qcomtee_object_user_init() is a variadic function and when the function
return because there's no dispatch callback in QCOMTEE_OBJECT_TYPE_CB
case, there's no va_end to cleanup "ap" object initialized by va_start
and that can cause undefined behavior. So make sure to use va_end before
returning the error code when there's no dispatch callback.

This is reported by Coverity Scan as "Missing varargs init or cleanup".

Fixes: d6e290837e50 ("tee: add Qualcomm TEE driver")
Signed-off-by: Robertus Diawan Chris <robertusdchris@gmail.com>
Reviewed-by: Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

params_from_user() may acquire tee_shm references for MEMREF parameters
before failing after partially processing the supplied parameter array.

In tee_ioctl_supp_recv(), those references are currently not released on
that error path.

Fix this by freeing MEMREF references before returning when
params_from_user() fails.

Keep the final cleanup path in tee_ioctl_supp_recv() unchanged since
supp_recv() may consume and replace the supplied parameters, unlike the
other TEE ioctl callback paths.

Signed-off-by: Qihang <q.h.hack.winter@gmail.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

register_shm_helper() allocates shm before calling
iov_iter_npages(). If iov_iter_npages() returns 0, the function
jumps to err_ctx_put and leaks shm.

This can be triggered by TEE_IOC_SHM_REGISTER with
struct tee_ioctl_shm_register_data where length is 0.

Jump to err_free_shm instead.

Fixes: 7bdee4157591 ("tee: Use iov_iter to better support shared buffer registration")
Cc: stable@vger.kernel.org
Cc: lvc-project@linuxtesting.org
Signed-off-by: Georgiy Osokin <g.osokin@auroraos.dev>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Fix kernel-doc issues in optee_private.h and optee_msg.h:

- Add missing documentation for struct members: optee_msg_param_value,
  optee_msg_param, optee_msg_arg, optee, and optee_ffa;
- Ensure member descriptions follow the order of declaration;
- Use consistent formatting (lowercase descriptions and ':' after
  member names);
- Adjust indentation for better alignment;

This resolves kernel-doc warnings such as missing member descriptions
and incorrect prototype documentation.
No functional changes.

Signed-off-by: Rodrigo Zaiden <rodrigoffzz@gmail.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>