no more indexes - clean up API

[Alan Coopersmith]

On 05/14/12 09:40 AM, Dave Airlie wrote:
> The screen/scrninfo APIs are very into passing index values, that
> are then immediately used to lookup a global array, this is not
> an API, its whatever the opposite is.
> 
> This set of patches changes all the API passing of screen indices
> (apart from the logging functions). It seriously breaks the driver
> API/ABI, and I've got a demo of some compat for it I've sent out before.
> 
> I'll try and co-ordinate with Keith, Alex/Chris/Ben so that main 3
> drivers are compatible when we push the server with all these in it.

And presumably with Aaron to get the ABI version bumped appropriately.

> I was holding back on this to try and get some bit by bit review, but
> it might be easier for someone to just block off an hour and go mad,
> so here goes.

I mostly just looked at what you had, didn't double check you caught all the
places that needed updating (that's what git grep & compilers are for).   Thanks
for taking care to update the docs to match.

For 1-12,14,16-17,19:
Reviewed-by: Alan Coopersmith <alan.coopersmith at oracle.com>

Comments sent separately on the rest.

-- 
	-Alan Coopersmith-              alan.coopersmith at oracle.com
	 Oracle Solaris Engineering - http://blogs.oracle.com/alanc