[Intel-gfx] [RFC] misc DP fixes/changes

[Keith Packard]

On Fri,  1 Jul 2011 15:22:50 -0700, Jesse Barnes <jbarnes at virtuousgeek.org> wrote:

> These are still being tested by our conformance testing team, but at
> least some of them are necessary to bring back DP links after a hotplug
> event (specifically 5/8 and 6/8).  The others should help us better
> handle configuration changes at runtime.

This series fixes a ton of random hot-plug weirdness on my X220.

Tested-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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