kexec reboot broken with ioatdma?

[Simon Horman]

On Fri, Dec 18, 2009 at 02:20:02PM -0800, Roland Dreier wrote:
> 
>  > Subject: ioat2,3: put channel hardware in known state at init
>  > 
>  > Put the ioat2 and ioat3 state machines in the halted state with all
>  > errors cleared.
> 
> Yes, with this applied I was able to kexec reboot from a kernel with
> ioatdma loaded and have ioatdma work in the new kernel.  So:
> 
> Tested-by: Roland Dreier <rolandd at cisco.com>

This seems fine to me from a kexec point of view

Acked-by: Simon Horman <horms at verge.net.au>