Date: Wed, 17 Sep 1997 13:16:18 -0700 (PDT) From: Tor Egge <tegge@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/i386/isa fd.c fdc.h src/sys/i386/isa/ic nec765.h Message-ID: <199709172016.NAA28949@freefall.freebsd.org>
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tegge 1997/09/17 13:16:18 PDT
Modified files:
sys/i386/isa fd.c fdc.h
sys/i386/isa/ic nec765.h
Log:
Enable the FIFO on enhanced floppy controllers. This reduces the
number of dma overruns/underruns for systems under heavy dma load.
As a side effect, broken enhanced floppy controllers that sometimes
don't detect dma overruns/underruns will give less errors.
Reviewed by: j@uriah.heep.sax.de (J Wunsch)
Revision Changes Path
1.102 +56 -1 src/sys/i386/isa/fd.c
1.9 +2 -1 src/sys/i386/isa/fdc.h
1.7 +2 -1 src/sys/i386/isa/ic/nec765.h
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