CVS commit: src/sys/dev/ata

[Manuel Bouyer <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Thu Dec 17 21:03:10 UTC 2009

Modified Files:
        src/sys/dev/ata: wd.c wdvar.h

Log Message:
ATA sepcs changed the LBA48 boundary from 0xfffffff to 0xffffffe between
ATA6r1 and ATA6r3, which caused drives conform to ATA6r3 or later to
reject LBA28 commands at sector 0xfffffff.
Get the right idea from the LBA48 boundary from IDENTIFY words 60-61.
Remove the WD_QUIRK_FORCE_LBA48 quirk, associated tables entries and
autodetect code, it's not needed any more.
Based on patch sent to teck-kern by Christoph Badura, use of words 60-61
instead of a constant for the LBA48 boundary by me.


To generate a diff of this commit:
cvs rdiff -u -r1.379 -r1.380 src/sys/dev/ata/wd.c
cvs rdiff -u -r1.37 -r1.38 src/sys/dev/ata/wdvar.h

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