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Commit 901694c0 authored by Fred Oh's avatar Fred Oh
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misc: qcom: qdsp6v2: fix missing global lock for flush 



Missing mutex may cause failure on flush command if it is called
back to back.

Change-Id: I65242339546be16579ef906847235791904d343b
Signed-off-by: default avatarFred Oh <fred@codeaurora.org>
parent a93872da

drivers/misc/qcom/qdsp6v2/audio_utils_aio.c

+2 −0
Original line number Diff line number Diff line
@@ -755,7 +755,9 @@ static long audio_aio_process_event_req_common(struct q6audio_aio *audio, 
	if (audio->eos_rsp && !list_empty(&audio->in_queue)) {

		pr_debug("%s[%p]:Send flush command to release read buffers"\

			" held up in DSP\n", __func__, audio);

		mutex_lock(&audio->lock);

		audio_aio_flush(audio);

		mutex_unlock(&audio->lock);

	}



	return rc;