From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- sound/soc/intel/avs/trace.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 sound/soc/intel/avs/trace.c (limited to 'sound/soc/intel/avs/trace.c') diff --git a/sound/soc/intel/avs/trace.c b/sound/soc/intel/avs/trace.c new file mode 100644 index 000000000..fcb7cfc82 --- /dev/null +++ b/sound/soc/intel/avs/trace.c @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright(c) 2021-2022 Intel Corporation. All rights reserved. +// +// Author: Cezary Rojewski +// Amadeusz Slawinski +// + +#include + +#define CREATE_TRACE_POINTS +#include "trace.h" + +#define BYTES_PER_LINE 16 +#define MAX_CHUNK_SIZE ((PAGE_SIZE - 150) /* Place for trace header */ \ + / (2 * BYTES_PER_LINE + 4) /* chars per line */ \ + * BYTES_PER_LINE) + +void trace_avs_msg_payload(const void *data, size_t size) +{ + size_t remaining = size; + size_t offset = 0; + + while (remaining > 0) { + u32 chunk; + + chunk = min(remaining, (size_t)MAX_CHUNK_SIZE); + trace_avs_ipc_msg_payload(data, chunk, offset, size); + + remaining -= chunk; + offset += chunk; + } +} -- cgit v1.2.3