diff options
Diffstat (limited to 'drivers/tee/optee/optee_private.h')
-rw-r--r-- | drivers/tee/optee/optee_private.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index d7bc77d95022..61a0052f6a54 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -130,7 +130,16 @@ struct optee_rpc_param { u32 a7; }; -void optee_handle_rpc(struct tee_context *ctx, struct optee_rpc_param *param); +/* Holds context that is preserved during one STD call */ +struct optee_call_ctx { + /* information about pages list used in last allocation */ + void *pages_list; + size_t num_entries; +}; + +void optee_handle_rpc(struct tee_context *ctx, struct optee_rpc_param *param, + struct optee_call_ctx *call_ctx); +void optee_rpc_finalize_call(struct optee_call_ctx *call_ctx); void optee_wait_queue_init(struct optee_wait_queue *wq); void optee_wait_queue_exit(struct optee_wait_queue *wq); @@ -164,6 +173,10 @@ int optee_shm_register(struct tee_context *ctx, struct tee_shm *shm, struct page **pages, size_t num_pages); int optee_shm_unregister(struct tee_context *ctx, struct tee_shm *shm); +int optee_shm_register_supp(struct tee_context *ctx, struct tee_shm *shm, + struct page **pages, size_t num_pages); +int optee_shm_unregister_supp(struct tee_context *ctx, struct tee_shm *shm); + int optee_from_msg_param(struct tee_param *params, size_t num_params, const struct optee_msg_param *msg_params); int optee_to_msg_param(struct optee_msg_param *msg_params, size_t num_params, |