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ASoC: SOF: Introduce opaque storage of private data for firmware tracing

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Firmware tracing implementations can allocate and store their privately
used data behind the fw_trace_pdata pointer instead of adding more
members to struct snd_sof_dev.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220516104711.26115-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi
2022-05-16 13:47:10 +03:00
committed by Mark Brown
parent 4b49cbd1e7
commit 08341b27bd
1 changed files with 1 additions and 0 deletions
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1
sound/soc/sof/sof-priv.h
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@@ -549,6 +549,7 @@ struct snd_sof_dev {
/* firmwre tracing */
bool fw_trace_is_supported; /* set with Kconfig or module parameter */
void *fw_trace_data; /* private data used by firmware tracing implementation */
/* DMA for Trace */
struct snd_dma_buffer dmatb;