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Merge pull request #3465 from hathach/stream_write_fix

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fix stream write racing
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Zixun LI
2026-01-16 18:09:19 +01:00
committed by GitHub
parent 71ed9d1498 042ebc04b3
commit 6e891c6dc7
1 changed files with 1 additions and 1 deletions
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src/tusb.c
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@ -392,7 +392,7 @@ uint32_t tu_edpt_stream_write_xfer(tu_edpt_stream_t *s) {
// Pull data from FIFO -> EP buf // Pull data from FIFO -> EP buf
uint16_t count; uint16_t count;
if (s->ep_buf == NULL) { if (s->ep_buf == NULL) {
count = ff_count; count = tu_fifo_count(&s->ff); // re-get count since fifo can be changed
} else { } else {
count = tu_fifo_read_n(&s->ff, s->ep_buf, s->ep_bufsize); count = tu_fifo_read_n(&s->ff, s->ep_buf, s->ep_bufsize);
} }