Re: 2.4.19: no DMA for IDE with Intel i845e

From: Alan Cox (
Date: Sun Aug 04 2002 - 20:59:56 EST

On Mon, 2002-08-05 at 01:35, Jeremy Fitzhardinge wrote:
> -ac1 seems to work, but I don't really understand how. I've looked
> through the drivers/ide and arch/i386 changes, but I don't see what
> makes the difference.

It cleans up the PCI resource allocations on the southbridge. The -ac3
tree knows about enabling a partially mapped device which is probably
the proper fix but means tweaking all the ports

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