diff options
Diffstat (limited to 'components/drivers/src/dataqueue.c')
| -rw-r--r-- | components/drivers/src/dataqueue.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/components/drivers/src/dataqueue.c b/components/drivers/src/dataqueue.c index 1702d20710..f3247f6d30 100644 --- a/components/drivers/src/dataqueue.c +++ b/components/drivers/src/dataqueue.c @@ -119,7 +119,11 @@ rt_err_t rt_data_queue_push(struct rt_data_queue *queue, /* thread is waked up */ result = thread->error; level = rt_hw_interrupt_disable(); - if (result != RT_EOK) goto __exit; + if (result != RT_EOK) + { + queue->waiting_lwm = RT_FALSE; + goto __exit; + } } queue->queue[queue->put_index & mask].data_ptr = data_ptr; |