Messages in this thread | | | Date | Thu, 26 Apr 2007 14:14:23 +0100 | From | Alan Cox <> | Subject | Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy) |
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> 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.
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