[PATCH 2/5] drm: Make the HPD status updates debug logs more readable

[Chris Wilson]

On Wed, May 08, 2013 at 05:03:31PM +0100, Damien Lespiau wrote:
> 
> Instead of just printing "status updated from 1 to 2", make those enum
> numbers immediately readable.
> 
> v2: Also patch output_poll_execute() (Daniel Vetter)

For bonus points, only emit the message when it is updated.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre