cvs commit: src/sys/dev/ata ata-pci.c
jhb at freebsd.org
Tue Jan 24 07:03:29 PST 2006
On Tuesday 24 January 2006 07:34, SXren Schmidt wrote:
> sos 2006-01-24 12:34:56 UTC
> FreeBSD src repository
> Modified files:
> sys/dev/ata ata-pci.c
> Do not test for DMA status on legacy ATA devices. This has the
> unfortunate side effect that legacy ATA controllers at irq14 and irq15
> cannot share interrupts with anything else without major problems.
> This fixes the ATAPI DMA problems some systems/devices have seen.
Those interrupts shouldn't be shared with anything else anyway.
John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve" = http://www.FreeBSD.org
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