Author :
ratchov
Date :
2021-10-29 13:24:50
Hash :ed1204be Message :Don't grab audio_lock in filt_midi{read,write} if NOTE_SUBMIT is set.
Fixes panics caused by attempts to grab audio_lock twice in the
interrupt code path: once in the low-lever interrupt handler and once
in selwakeup()
This is exactly how audio(4) handles this problem.
ok mpi