Date: Wed, 17 Aug 2005 15:00:34 +0000 (UTC) From: Søren Schmidt <sos@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-chipset.c ata-disk.c ata-lowlevel.c Message-ID: <200508171500.j7HF0YwH023532@repoman.freebsd.org>
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sos 2005-08-17 15:00:34 UTC
FreeBSD src repository
Modified files:
sys/dev/ata ata-all.c ata-all.h ata-chipset.c
ata-disk.c ata-lowlevel.c
Log:
Add support for working around controllers that cannot do DMA in 48bit mode.
The workaround use PIO mode above ~137GB to allow using the disk.
Add the Acer chips with rev < 0xc4 as first candidate.
Revision Changes Path
1.254 +55 -14 src/sys/dev/ata/ata-all.c
1.105 +2 -1 src/sys/dev/ata/ata-all.h
1.129 +34 -14 src/sys/dev/ata/ata-chipset.c
1.190 +2 -2 src/sys/dev/ata/ata-disk.c
1.70 +4 -4 src/sys/dev/ata/ata-lowlevel.c
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