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author | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2023-02-13 10:56:17 +0100 |
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committer | Kristofer Jonsson <kristofer.jonsson@arm.com> | 2023-02-13 10:57:20 +0100 |
commit | e0b078b385258002f6829481a78ce4fc51cac34a (patch) | |
tree | 05e173921352d3f60767af16c37f75abdd2034ea | |
parent | 7716cee237fcbc371a443a39dd0f4c3f6bf8d989 (diff) | |
download | ethos-u-core-platform-e0b078b385258002f6829481a78ce4fc51cac34a.tar.gz |
Don't lock and unlock ThreadX mutex during initialization
Change-Id: Ic308ea6b18dec1a612a198d94de918798f6304f8
-rw-r--r-- | applications/threadx_demo/main.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/applications/threadx_demo/main.cpp b/applications/threadx_demo/main.cpp index 5a4a6da..0eaa55e 100644 --- a/applications/threadx_demo/main.cpp +++ b/applications/threadx_demo/main.cpp @@ -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 * @@ -19,7 +19,9 @@ /**************************************************************************** * Includes ****************************************************************************/ -#include "tx_api.h" + +#include <tx_api.h> +#include <tx_thread.h> #include <inttypes.h> #include <stdio.h> @@ -146,6 +148,12 @@ void *ethosu_mutex_create(void) { int ethosu_mutex_lock(void *mutex) { UINT status; + + // Skip during initialization phase + if (TX_THREAD_GET_SYSTEM_STATE() != 0) { + return 0; + } + status = tx_mutex_get(reinterpret_cast<TX_MUTEX *>(mutex), TX_WAIT_FOREVER); if (status != TX_SUCCESS) { printf("mutex get failed, error - %d\n", status); @@ -156,6 +164,12 @@ int ethosu_mutex_lock(void *mutex) { int ethosu_mutex_unlock(void *mutex) { UINT status; + + // Skip during initialization phase + if (TX_THREAD_GET_SYSTEM_STATE() != 0) { + return 0; + } + status = tx_mutex_put(reinterpret_cast<TX_MUTEX *>(mutex)); if (status != TX_SUCCESS) { printf("mutex put failed, error - %d\n", status); |