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/freebsd-11-stable/sys/dev/mse/
H A Dmse_isa.cdiff 272956 Sat Oct 11 17:49:53 MDT 2014 jhb Add locking and mark MPSAFE.
- Add a mutex to protect the softc.
- Use callout(9) instead of timeout(9).
- Consolidate duplicated detach routines into a bus-independent detach
routine.
- Add an extra sleep lock flag (MSESC_READING) to prevent other readers
from reading while the first reader is copying data out of sc_bytes[]
via uiomove().
- Use bus_*() instead of bus_space_*().

Tested by: nyan

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