CVS commit: src/sys/dev/ic

[Matthias Drochner <drochner%netbsd.org@localhost>]

Module Name:    src
Committed By:   drochner
Date:           Wed Jun  4 16:29:14 UTC 2008

Modified Files:
        src/sys/dev/ic: pckbc.c

Log Message:
Reduce polling of the keyboard controller status by a factor of 1000.
While on real hardware hardware a poll cycle takes time in the
microsecond order of magnitude, a "legacy-free" system which emulates
the KBC in BIOS code takes milliseconds -- I'm seeing a multi-minute
delay in booting where the KBC is probed. So poll less and use delay()
to compensate so that the total wait time stays about the same.


To generate a diff of this commit:
cvs rdiff -r1.44 -r1.45 src/sys/dev/ic/pckbc.c

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