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From: Soeren Schmidt <sos@spider.deepcore.dk>
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To: Stijn Hoop <stijn@win.tue.nl>
Date: Mon, 7 Apr 2003 17:09:34 +0200 (CEST)
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Subject: Re: cvs commit: src/sys/dev/ata ata-all.c ata-all.h
	ata-chipset.cata-dma.c ata-pci.c ata-pci.h
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It seems Stijn Hoop wrote:
>> sos         2003/04/07 07:12:12 PDT
>> 
>>   FreeBSD src repository
>> 
>>   Modified files:
>>     sys/dev/ata          ata-all.c ata-all.h ata-chipset.c 
>>                          ata-dma.c ata-pci.c ata-pci.h 
>>   Log:
>>   Third round of updates to the ATA driver.
>>   
>>   More DMA cleanups, including fix for breakage on older Promise controllers.
>
>What constitutes 'older' here? I have a 4.7 box that I want to update to
>4.8 (which doesn't have these fixes, right?), but it has this card:

Right this is for -current only.

>atapci1: <Promise ATA66 controller> port 0xdc80-0xdcbf,0xdcd8-0xdcdb,0xdce0-0xdc
>e7,0xdcf0-0xdcf3,0xdcf8-0xdcff mem 0xfafe0000-0xfaffffff irq 9 at device 9.0 on 
>pci2
>
>Will this work with DMA on 4.8?

Yes, but it will not support disks bigger than 137G's, it doesn't support
48Bit LBA mode.

-Søren