Re: ISA DMA controller hangs

From: Russell King
Date: Sun Jun 19 2005 - 10:46:43 EST

On Sat, Jun 18, 2005 at 10:15:44AM +0200, Pierre Ossman wrote:
> 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?

No idea on that score I'm afraid. Alan may know better.

Russell King
Linux kernel 2.6 ARM Linux -
maintainer of: 2.6 Serial core
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