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| author | LiangCheng Wang <zaq14760@gmail.com> | 2026-08-05 15:55:43 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-08-11 22:08:50 +0100 |
| commit | 0286324da660875dc504fd65b3be87e9c8b9a547 (patch) | |
| tree | 7645b95d11d91ed26aeb8c1876a49ca9b87d4ed2 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 6ec64d757af9b75a3c64f9f7dad76bdc1efc06ca (diff) | |
ASoC: fsl-asoc-card: defer probe when the CPU DAI device is not ready
fsl_asoc_card_probe() hard-fails with -EINVAL when the CPU DAI (SAI)
platform device is not found. Like the codec, the CPU DAI may just be
probed later than the machine driver; the order is not guaranteed and
varies across kernel versions, so a permanent -EINVAL leaves the card
unregistered with no analog playback or capture.
Defer probe instead, mirroring commit e396dec46c56 ("ASoC:
fsl-asoc-card: Defer probe when fail to find codec device").
Tested on i.MX8MP with an ALC5672 on SAI3: the card that failed to
register on v6.18 now comes up during boot.
Fixes: 708b4351f08c ("ASoC: fsl: Add Freescale Generic ASoC Sound Card with ASRC support")
Signed-off-by: LiangCheng Wang <zaq14760@gmail.com>
Link: https://patch.msgid.link/20260805-fsl-asoc-defer-cpu-dai-v1-1-43f7f538e384@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions