diff options
| -rw-r--r-- | sound/soc/msm/qdsp6v2/msm-pcm-host-voice-v2.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/msm/qdsp6v2/msm-pcm-host-voice-v2.c b/sound/soc/msm/qdsp6v2/msm-pcm-host-voice-v2.c index bb4ab8f4a549..6dc8289ffce1 100644 --- a/sound/soc/msm/qdsp6v2/msm-pcm-host-voice-v2.c +++ b/sound/soc/msm/qdsp6v2/msm-pcm-host-voice-v2.c @@ -1,4 +1,5 @@ /* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. + * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -644,6 +645,12 @@ static int hpcm_start_vocpcm(char *pcm_id, struct hpcm_drv *prtd, } } + if (*no_of_tp != no_of_tp_req && *no_of_tp > 2) { + pr_err("%s:: Invalid hpcm start request\n", __func__); + memset(&prtd->start_cmd, 0, sizeof(struct start_cmd)); + return -EINVAL; + } + if ((prtd->mixer_conf.tx.enable || prtd->mixer_conf.rx.enable) && *no_of_tp == no_of_tp_req) { voc_send_cvp_start_vocpcm(voc_get_session_id(sess_name), |