Re: [PATCH] aic7xxx bouncing over 4G

[Andrew Morton]

James Bottomley wrote:
> 
> [e-mail] said:
> > Hmm.  The only previous bug report I had in this area was related to a
> > missing cast.  That was fixed, but I guess it wasn't enough to solve
> > the problem.
> 
> It looks like possibly a config option that doesn't exist (and a possibly
> improper reliance on the dma_mask default value---which should work almost all
> the time, but it's safer to set it).
> 
> Andrew, could you try the attached (untested) patch and see if the problem
> goes away.
> 

That fixed it, thanks.   Tested with:

	CONFIG_HIGHMEM4G
	CONFIG_HIGHMEM64G, mem=4G
	CONFIG_HIGHMEM64G, (7G)