Hello arm-soc maintainers,

Please pull these patches that enables asynchronous notifications in OP-TEE FF-A driver. This pull request is on top of the "system_thread_for_v6.8" pull request to avoid a merge conflict.

Thanks, Jens

The following changes since commit 4b391c9c37646f25118355f414b9e6d9fefe782f:

firmware: arm_scmi: optee: use optee system invocation (2023-11-17 15:48:03 +0100)

are available in the Git repository at:

https://git.linaro.org/people/jens.wiklander/linux-tee.git tags/ffa-notif-for-v6.8

for you to fetch changes up to d0476a59de064205f4aaa8f7c6d6f32bc28a44d4:

optee: ffa_abi: add asynchronous notifications (2023-11-17 15:55:41 +0100)

---------------------------------------------------------------- OP-TEE: asynchronous notifications with FF-A

Add support for asynchronous notifications in the OP-TEE FF-A driver. This is the FF-A counterpart to the asynchronous notifications already available in the OP-TEE SMC ABI.

---------------------------------------------------------------- Jens Wiklander (2): optee: provide optee_do_bottom_half() as a common function optee: ffa_abi: add asynchronous notifications

drivers/tee/optee/call.c | 31 ++++++++++++- drivers/tee/optee/ffa_abi.c | 93 +++++++++++++++++++++++++++++++++++++-- drivers/tee/optee/optee_ffa.h | 28 ++++++++++-- drivers/tee/optee/optee_private.h | 9 +++- drivers/tee/optee/smc_abi.c | 36 ++------------- 5 files changed, 155 insertions(+), 42 deletions(-)