Pierre-Louis Bossart 6a414489e0 ASoC: SOF: Intel: hda: add dev_err() traces for snd_sof_dsp_read_poll_timeout() ...

Such traces should be extremely rare but extremely useful for debug.

Report errors for all calls to sdn_sof_dsp_read_poll_timeout(), but
only on negative values for consistency.

Add traces that enable each timeout to be uniquely identified.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191022192844.21022-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

2019-10-23 17:45:55 +01:00

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