diff options
| author | Mark Brown <broonie@kernel.org> | 2022-09-20 00:07:42 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-09-20 00:07:42 +0100 |
| commit | 5ba3522cf8b9f3a9f6cbbde1d1e9217e518e0e0a (patch) | |
| tree | 5de41375934e1c32a9ce82f3643aa0c0d884ca2a /sound/soc/sof/ipc4-loader.c | |
| parent | 717a8ff20f32792d6a94f2883e771482c37d844b (diff) | |
| parent | 794cd3bd69315f724532e35fbc1c45dfad9a79e6 (diff) | |
ASoC: SOF: start using tracing instead of dev_dbg
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
Multiple maintainers have told us to start using the tracing
subsystem. Wish granted, this patchset suggested by Noah Klayman
removes a number of verbose and arguably useless dev_dbg or dev_vdbg
logs.
Beyond higher efficiency and less intrusive instrumentation, the use
of bpftrace scripts bring new functionality and helps gather
statistics on usage count on a running system, see how we can get
information on suspend/resume times with [1]
[1] https://github.com/thesofproject/sof-test/blob/main/kernel_tracing/bpftrace_scripts/suspend_resume_time.bt
Diffstat (limited to 'sound/soc/sof/ipc4-loader.c')
| -rw-r--r-- | sound/soc/sof/ipc4-loader.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/sof/ipc4-loader.c b/sound/soc/sof/ipc4-loader.c index c678f05d0ef5..e635ae515fa9 100644 --- a/sound/soc/sof/ipc4-loader.c +++ b/sound/soc/sof/ipc4-loader.c @@ -8,6 +8,7 @@ #include <linux/firmware.h> #include <sound/sof/ext_manifest4.h> #include <sound/sof/ipc4/header.h> +#include <trace/events/sof.h> #include "ipc4-priv.h" #include "sof-audio.h" #include "sof-priv.h" @@ -194,13 +195,13 @@ static int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev) fw_ver->build); break; case SOF_IPC4_FW_CFG_DL_MAILBOX_BYTES: - dev_vdbg(sdev->dev, "DL mailbox size: %u\n", *tuple->value); + trace_sof_ipc4_fw_config(sdev, "DL mailbox size", *tuple->value); break; case SOF_IPC4_FW_CFG_UL_MAILBOX_BYTES: - dev_vdbg(sdev->dev, "UL mailbox size: %u\n", *tuple->value); + trace_sof_ipc4_fw_config(sdev, "UL mailbox size", *tuple->value); break; case SOF_IPC4_FW_CFG_TRACE_LOG_BYTES: - dev_vdbg(sdev->dev, "Trace log size: %u\n", *tuple->value); + trace_sof_ipc4_fw_config(sdev, "Trace log size", *tuple->value); ipc4_data->mtrace_log_bytes = *tuple->value; break; default: |