[PATCH 23/28] mpc82xx: Define CPU_FTR_NEED_COHERENT

[Rune Torgersen]

> -----Original Message-----
> From: Scott Wood
> Sent: Monday, September 17, 2007 11:58 AM
> 
> The 8272 (and presumably other PCI PQ2 chips) appear to have the
> same issue as the 83xx regarding PCI streaming DMA.
> 

Can you explain what this isssue is? We're using a 8280 and have had
some PCI busmaster DMA problems, and wonder if it is related.