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Searched refs:shm_mutex (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/drivers/tee/amdtee/
H A Dcore.c45 mutex_init(&ctxdata->shm_mutex); in amdtee_open()
88 mutex_destroy(&ctxdata->shm_mutex); in amdtee_release()
159 mutex_lock(&ctxdata->shm_mutex); in get_buffer_id()
165 mutex_unlock(&ctxdata->shm_mutex); in get_buffer_id()
374 mutex_lock(&ctxdata->shm_mutex); in amdtee_map_shmem()
376 mutex_unlock(&ctxdata->shm_mutex); in amdtee_map_shmem()
397 mutex_lock(&ctxdata->shm_mutex); in amdtee_unmap_shmem()
404 mutex_unlock(&ctxdata->shm_mutex); in amdtee_unmap_shmem()
H A Damdtee_private.h74 struct mutex shm_mutex; /* synchronizes access to @shm_list */ member