CVS commit: src/sys/dev

["Charles M. Hannum" <mycroft%netbsd.org@localhost>]

Module Name:    src
Committed By:   mycroft
Date:           Tue Jun  1 19:32:30 UTC 2004

Modified Files:
        src/sys/dev/ata: ata_wdc.c atavar.h
        src/sys/dev/ic: wdc.c

Log Message:
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 -r1.54 -r1.55 src/sys/dev/ata/ata_wdc.c
cvs rdiff -r1.42 -r1.43 src/sys/dev/ata/atavar.h
cvs rdiff -r1.179 -r1.180 src/sys/dev/ic/wdc.c

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