diff options
Diffstat (limited to 'drivers/tee/optee/optee_private.h')
| -rw-r--r-- | drivers/tee/optee/optee_private.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index 7832ccefe6d0..a5a2d6e63782 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* - * Copyright (c) 2015-2021, Linaro Limited + * Copyright (c) 2015-2021, 2023 Linaro Limited */ #ifndef OPTEE_PRIVATE_H @@ -147,12 +147,14 @@ struct optee_smc { * struct optee_ffa_data - FFA communication struct * @ffa_dev FFA device, contains the destination id, the id of * OP-TEE in secure world - * @ffa_ops FFA operations + * @bottom_half_value Notification ID used for bottom half signalling or + * U32_MAX if unused * @mutex Serializes access to @global_ids * @global_ids FF-A shared memory global handle translation */ struct optee_ffa { struct ffa_device *ffa_dev; + u32 bottom_half_value; /* Serializes access to @global_ids */ struct mutex mutex; struct rhashtable global_ids; @@ -346,6 +348,9 @@ void optee_rpc_cmd_free_suppl(struct tee_context *ctx, struct tee_shm *shm); void optee_rpc_cmd(struct tee_context *ctx, struct optee *optee, struct optee_msg_arg *arg); +int optee_do_bottom_half(struct tee_context *ctx); +int optee_stop_async_notif(struct tee_context *ctx); + /* * Small helpers */ |