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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2022-07-14 03:10:43 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-17 14:00:55 +0200 |
| commit | 917df025e1db1286afb6e46914ae3e8b40241568 (patch) | |
| tree | 1b91b53648d1ce86613cad69dd00f71ed272f347 /sound/soc/codecs/rt700-sdw.c | |
| parent | soundwire: add sdw_show_ping_status() helper (diff) | |
| download | linux-917df025e1db1286afb6e46914ae3e8b40241568.tar.xz linux-917df025e1db1286afb6e46914ae3e8b40241568.zip | |
ASoC: codecs: show PING status on resume failures
This helper should help identify cases where devices fall off the bus
and don't resync.
BugLink: https://github.com/thesofproject/linux/issues/3638
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220714011043.46059-5-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt700-sdw.c')
| -rw-r--r-- | sound/soc/codecs/rt700-sdw.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c index f7439e40ca8b..96fc5f36d0d0 100644 --- a/sound/soc/codecs/rt700-sdw.c +++ b/sound/soc/codecs/rt700-sdw.c @@ -542,6 +542,8 @@ static int __maybe_unused rt700_dev_resume(struct device *dev) msecs_to_jiffies(RT700_PROBE_TIMEOUT)); if (!time) { dev_err(&slave->dev, "Initialization not complete, timed out\n"); + sdw_show_ping_status(slave->bus, true); + return -ETIMEDOUT; } |