Date: Thu, 25 Aug 2005 16:21:05 +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 ata-pci.h atapi-cd.c Message-ID: <200508251621.j7PGL5ss060490@repoman.freebsd.org>
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sos 2005-08-25 16:21:05 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/dev/ata ata-all.c ata-all.h ata-chipset.c
ata-disk.c ata-lowlevel.c ata-pci.h
atapi-cd.c
Log:
MFC:
Add support for working around controllers that cannot do DMA in 48bit.
The workaround use PIO mode above ~137GB to allow using the disk.
Add the Acer chips with rev < 0xc4 as first candidate.
Add support for the Promise PDC4071[89] chips on the Fasttrak TX4300.
Docs kindly provided by Promise.
Apply fix for "pr82261 DMA-support on Sparc64 broken"
Use the bio field instead of the driver field as intended.
Dont set default mode to ATA_DMA_MAX on devices not capable of DMA.
Approved by: re@ (scottl)
Revision Changes Path
1.252.2.1 +59 -15 src/sys/dev/ata/ata-all.c
1.103.2.2 +2 -1 src/sys/dev/ata/ata-all.h
1.126.2.2 +88 -20 src/sys/dev/ata/ata-chipset.c
1.189.2.1 +2 -2 src/sys/dev/ata/ata-disk.c
1.69.2.1 +4 -4 src/sys/dev/ata/ata-lowlevel.c
1.49.2.2 +3 -0 src/sys/dev/ata/ata-pci.h
1.179.2.1 +2 -2 src/sys/dev/ata/atapi-cd.c
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