CVS commit: syssrc

[Scott Reynolds <scottr%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   scottr
Date:           Fri Nov  5 19:14:57 UTC 1999

Modified Files:
        syssrc/sys/arch/mac68k/mac68k: clock.c

Log Message:
Enable interrupts during delay calibration.  We pretty much have
to allow this exception so that accurate tuning of delay() can be
done (i.e. avoiding VIA-related wait states and cache effects as
much as possible).

XXX During this narrow window, it is still conceivable that we could
get interrupts from devices other than the VIA timer.  Normally this
shouldn't be a problem because interrupt handlers should generally
not be registered until we get to autoconfig.  It is, however, a
potential pitfall to be aware of.


To generate a diff of this commit:
cvs rdiff -r1.38 -r1.39 syssrc/sys/arch/mac68k/mac68k/clock.c

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