From owner-cvs-all  Mon Nov 29  4:24:54 1999
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From: Søren Schmidt <sos@FreeBSD.org>
Date: Mon, 29 Nov 1999 04:24:51 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/dev/ata ata-disk.c ata-disk.h
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sos         1999/11/29 04:24:51 PST

  Modified files:
    sys/dev/ata          ata-disk.c ata-disk.h 
  Log:
  Better error handeling:
  
  On UDMA CRC errors retry operation as it might be a fluke, if not fall
  back to PIO mode on the failing drive. If you get alot of these your
  cabeling is most likely not good enough.
  
  On HARD error using DMA, retry once using PIO, if it succeds using PIO
  fall back to PIO mode on the failing drive.
  
  Revision  Changes    Path
  1.40      +58 -31    src/sys/dev/ata/ata-disk.c
  1.15      +2 -1      src/sys/dev/ata/ata-disk.h



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