CVS commit: [netbsd-2] src/sys/dev/ata

[James Chacon <jmc%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmc
Date:           Wed Mar 16 18:36:56 UTC 2005

Modified Files:
        src/sys/dev/ata [netbsd-2]: ata_wdc.c

Log Message:
Pullup rev 1.55 (requested by mycroft in ticket #1018)

        Only downgrade modes due to an actual CRC error.  Downgrading on other 
errors
is anti-social -- especially given that there's no way to upgrade again short
of rebooting.

Also, downgrade UDMA modes more slowly.  It's entirely possible that they're
using an 80-wire cable, but it's just too long for the higher modes, or there
is minor crosstalk.


To generate a diff of this commit:
cvs rdiff -r1.53.2.3 -r1.53.2.3.2.1 src/sys/dev/ata/ata_wdc.c

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