CVS commit: src/sys/dev

["Andrew Doran" <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sat Nov 30 23:04:12 UTC 2019

Modified Files:
        src/sys/dev/gpio: gpioow.c
        src/sys/dev/onewire: onewire.c onewire_bitbang.c onewirevar.h

Log Message:
onewire:

- Re-do the signalling to be a little more forgiving and efficient.
- If bus reset fails during probe, try a second time.
- Spread out kernel threads for many busses to avoid thundering herd effect.


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/gpio/gpioow.c
cvs rdiff -u -r1.17 -r1.18 src/sys/dev/onewire/onewire.c
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/onewire/onewire_bitbang.c
cvs rdiff -u -r1.5 -r1.6 src/sys/dev/onewire/onewirevar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.