[RFC] drm: emit change events when mode config changes

[Adam Jackson]

On 4/14/11 1:42 PM, Jesse Barnes wrote:
> We've already seen that apps want to monitor the display config, and
> some (like upowerd) poll for changes since we don't provide a
> notification for general mode config changes, just hotplug events.  So
> add a new drm event, with CHANGE=1 set in the event, to allow for it.
>
> Signed-off-by: Jesse Barnes<jbarnes at virtuousgeek.org>

Reviewed-by: Adam Jackson <ajax at redhat.com>

- ajax

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