[Intel-gfx] [PATCH 2/2] drm/i915: Use pipe state to tell when pipe is off

[Jesse Barnes]

"Dave Airlie" <airlied at gmail.com> wrote:

>> mode setting a tiny bit faster as well.
>>
>> I've got a couple more changes to work on today:
>>
>>  1) re-train the monitor when it gets unplugged and then plugged back
>>    in. Right now, if you kick the cable out, you're stuck fumbling
>>    around in the dark trying to run 'xrandr' again.
>
>don't you do this already? both radeon/nouveau handle DP replug fine,
>I thought Intel would have been where I stole the code from.

There is some code to handle the interrupts, but I'm not sure if it's wired up.  I think we rely on polling right now.
-- 
Jesse Barnes, Intel Open Source Technology Center