duff/android_kernel_motorola_sm6225
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Asoc: fix integer overflow for long duration offload playback

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update runtime total bytes transferred and received
in compress driver.

Change-Id: I1bd129e18681fcf10a27efaa061594081114c1fb
Signed-off-by: Akhil Karuturi <akarutur@codeaurora.org>
This commit is contained in:
Vaibhav Raut committed 2022-07-27 17:15:15 +05:30
1 parent 38e81d823d
commit 54fca86eb6
1 file changed
+7 -6
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asoc/msm-compress-q6-v2.c
+7 -6
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@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
@@ -2907,18 +2908,18 @@ static int msm_compr_pointer(struct snd_compr_stream *cstream,
spin_lock_irqsave(&prtd->lock, flags);
tstamp.sampling_rate = prtd->sample_rate;
tstamp.byte_offset = prtd->byte_offset;
if (cstream->direction == SND_COMPRESS_PLAYBACK)
if (cstream->direction == SND_COMPRESS_PLAYBACK) {
runtime->total_bytes_transferred = prtd->copied_total;
tstamp.copied_total = prtd->copied_total;
else if (cstream->direction == SND_COMPRESS_CAPTURE)
}
else if (cstream->direction == SND_COMPRESS_CAPTURE) {
runtime->total_bytes_available = prtd->received_total;
tstamp.copied_total = prtd->received_total;
}
first_buffer = prtd->first_buffer;
if (atomic_read(&prtd->error)) {
pr_err_ratelimited("%s Got RESET EVENTS notification, return error\n",
__func__);
if (cstream->direction == SND_COMPRESS_PLAYBACK)
runtime->total_bytes_transferred = tstamp.copied_total;
else
runtime->total_bytes_available = tstamp.copied_total;
tstamp.pcm_io_frames = 0;
memcpy(arg, &tstamp, sizeof(struct snd_compr_tstamp));
spin_unlock_irqrestore(&prtd->lock, flags);