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ep stream init: wrap with OSAL_MUTEX_REQUIRED, only create fifo mutex if needed

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hathach 2024-09-10 20:39:29 +07:00
parent 7909a62569
commit 9b4bb61cbd
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1 changed files with 7 additions and 3 deletions
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src/tusb.c
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@ -216,13 +216,17 @@ uint16_t tu_desc_get_interface_total_len(tusb_desc_interface_t const* desc_itf,
bool tu_edpt_stream_init(tu_edpt_stream_t* s, bool is_host, bool is_tx, bool overwritable,
void* ff_buf, uint16_t ff_bufsize, uint8_t* ep_buf, uint16_t ep_bufsize) {
osal_mutex_t new_mutex = osal_mutex_create(&s->ff_mutexdef);
(void) new_mutex;
(void) is_tx;
s->is_host = is_host;
tu_fifo_config(&s->ff, ff_buf, ff_bufsize, 1, overwritable);
tu_fifo_config_mutex(&s->ff, is_tx ? new_mutex : NULL, is_tx ? NULL : new_mutex);
#if OSAL_MUTEX_REQUIRED
if (ff_buf && ff_bufsize) {
osal_mutex_t new_mutex = osal_mutex_create(&s->ff_mutexdef);
tu_fifo_config_mutex(&s->ff, is_tx ? new_mutex : NULL, is_tx ? NULL : new_mutex);
}
#endif
s->ep_buf = ep_buf;
s->ep_bufsize = ep_bufsize;