Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy)

Alan Cox
2007-04-26T13:20:08Z

> The PCI spec for controlling DMA is really pretty nasty. You can disable
> it in the PCI config word, of course, but that usually just messes up the
> device entirely.

And some devices ignore it. Some of the older Cyrix stuff I have appears
not to care how the master bit is set.