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Fix dspqueue_write_noblock race #108

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Merged
quic-bkumar merged 1 commit into from
Nov 22, 2024
Merged

Fix dspqueue_write_noblock race #108

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1 change: 1 addition & 0 deletions src/dspqueue/dspqueue_cpu.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1300,6 +1300,7 @@ AEEResult dspqueue_write_noblock(dspqueue_t queue, uint32_t flags,
cache_flush_word(&dq->state->req_packet_count[q->id]);
if (q->have_wait_counts) {
// Only send a signal if the other end is potentially waiting
barrier_full();
cache_invalidate_word(&read_state->wait_count);
if (read_state->wait_count) {
FARF(MEDIUM, "%s: Send signal", __func__);
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