sound: Drop the topology lock after busying the device
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Authored by christos on Thu, Oct 8, 1:09 PM.

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Summary

Hold the lock until the device is busied, after which pcm_unregister()
blocks and the softc cannot go away.

MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

Repository

rG FreeBSD src repository

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Unit

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Build Status

Buildable 77847
Build 74730: arc lint + arc unit

christos requested review of this revision.Thu, Oct 8, 1:09 PM

Path

Size

sys/

dev/

sound/

pcm/

16 lines