cvs commit: src/sys/dev/ata ata-dma.c ata-pci.c

[John Baldwin]

On 22-Oct-2003 Alexander Leidinger wrote:
> On Wed, 22 Oct 2003 07:43:53 -0700 (PDT)
> John Baldwin <jhb at freebsd.org> wrote:
> 
>>   Modified files:        (Branch: RELENG_4)
>>     sys/dev/ata          ata-dma.c ata-pci.c 
>>   Log:
>>   MFC: Add support for the Intel ICH5 SATA controller in both legacy and
>>   enhanced mode.
>>   
>>   Submitted by:   Dan Strick <strick at covad.net>
>>   Approved by:    re (murray)
> 
> Does this actually work? On -current it doesn't work flawlessly with an
> Asus P4P800 board. Accessing one SATA disk results in a lot of spurious
> interrupts, and using a vinum stripe over 2 SATA disks results in a
> kernel panic in the ata code.

Yes.  Current likely needs the equivalent fix to its interrupt routine
that this patch includes to avoid the spurious interrupts.

-- 

John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!"  -  http://www.FreeBSD.org/