Files
kernel/include/linux
Arnd Bergmann c6e5bdae04 Merge tag 'optee-async-notif-for-v5.17' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/drivers
OP-TEE Asynchronous notifications from secure world

Adds support in the SMC based OP-TEE driver to receive asynchronous
notifications from secure world using an edge-triggered interrupt as
delivery mechanism.

* tag 'optee-async-notif-for-v5.17' of https://git.linaro.org/people/jens.wiklander/linux-tee:
  optee: Fix NULL but dereferenced coccicheck error
  optee: add asynchronous notifications
  optee: separate notification functions
  tee: export teedev_open() and teedev_close_context()
  tee: fix put order in teedev_close_context()
  dt-bindings: arm: optee: add interrupt property
  docs: staging/tee.rst: add a section on OP-TEE notifications

Link: https://lore.kernel.org/r/20211213102359.GA1638682@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-14 11:27:39 +01:00
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