Re: ISA DMA controller hangs

From: Pierre Ossman
Date: Sat Jun 18 2005 - 03:17:59 EST

Russell King wrote:

>Shouldn't there be a system device for the DMA controller? I think
>that should have appropriate hooks into the power management system
>to do the necessary magic to restore whatever's needed - just like
>we do for the PIC.

I'll have a look at how the PIC is handled then. Any corner cases I
should be aware of?


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