diff options
Diffstat (limited to 'include/ethosu_driver.h')
| -rw-r--r-- | include/ethosu_driver.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/include/ethosu_driver.h b/include/ethosu_driver.h index 77a015c..9c9f173 100644 --- a/include/ethosu_driver.h +++ b/include/ethosu_driver.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2019-2022 Arm Limited. All rights reserved. + * SPDX-FileCopyrightText: Copyright 2019-2023 Arm Limited and/or its affiliates <open-source-office@arm.com> * * SPDX-License-Identifier: Apache-2.0 * @@ -215,7 +215,7 @@ uint64_t ethosu_address_remap(uint64_t address, int index); * @return 0 on success, else negative error code */ int ethosu_init(struct ethosu_driver *drv, - const void *base_address, + void *const base_address, const void *fast_memory, const size_t fast_memory_size, uint32_t secure_enable, @@ -285,7 +285,7 @@ void ethosu_get_hw_info(struct ethosu_driver *drv, struct ethosu_hw_info *hw); int ethosu_invoke_v3(struct ethosu_driver *drv, const void *custom_data_ptr, const int custom_data_size, - const uint64_t *base_addr, + uint64_t *const base_addr, const size_t *base_addr_size, const int num_base_addr, void *user_arg); @@ -302,7 +302,7 @@ int ethosu_invoke_v3(struct ethosu_driver *drv, int ethosu_invoke_async(struct ethosu_driver *drv, const void *custom_data_ptr, const int custom_data_size, - const uint64_t *base_addr, + uint64_t *const base_addr, const size_t *base_addr_size, const int num_base_addr, void *user_arg); @@ -340,11 +340,15 @@ void ethosu_release_driver(struct ethosu_driver *drv); */ static inline int ethosu_invoke_v2(const void *custom_data_ptr, const int custom_data_size, - const uint64_t *base_addr, + uint64_t *const base_addr, const size_t *base_addr_size, const int num_base_addr) { struct ethosu_driver *drv = ethosu_reserve_driver(); + if (!drv) + { + return -1; + } int result = ethosu_invoke_v3(drv, custom_data_ptr, custom_data_size, base_addr, base_addr_size, num_base_addr, 0); ethosu_release_driver(drv); return result; |