Date: Mon, 8 Sep 1997 03:27:13 -0700 (PDT) From: David Greenman <davidg@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/i386/isa if_ed.c Message-ID: <199709081027.DAA13495@freefall.freebsd.org>
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davidg 1997/09/08 03:27:12 PDT
Modified files:
sys/i386/isa if_ed.c
Log:
Turn on the 0WS option for 16bit cards. Newer machines insert enough
delay that without this the performance is unacceptable. The 83C690,
83C790, and 83C795 chips which this affects are all designed to work
with 0 waitstates in 16bit mode.
Also cleaned up the toggling of 16bit access mode that occurs during
normal operation; the previous code may not have done the right thing
in all cases.
Revision Changes Path
1.119 +27 -18 src/sys/i386/isa/if_ed.c
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