OP-TEE/optee_linuxdriver — pull request #4 by jenswi-linaro (2014-08-25 08:56:02+00:00)
Title: Allow paralell entries to secure world

* Waits for a thread to exit secure world until trying again if
secure world return "busy"
* Serializes communication with tee-supplicant in case multiple
threads are trying to communicate with tee-supplicant concurently
* Adds service for secure world to wait until awoken by another
thread, supporting mutex in secure world
* Bugfix tee_shm_pool_free() to use list_for_each_entry_safe instead
of list_for_each_entry