Re: [PATCH] drm/i915: delay hotplug scheduling

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Quoting Jani Nikula (2018-09-25 08:18:36)
> On some systems we get the hotplug irq on unplug before the DDC pins
> have been disconnected, resulting in connector status remaining
> connected. Since previous attempts at using hotplug live status before
> DDC have failed, the only viable option is to reduce the window for
> mistakes. Delay the hotplug processing.

The only concern I would raise is there some expectation for latency of
hotplug? 300ms doesn't seem like it would irk the user -- it won't be
noticeable unless using a kvm or equivalent. I would be more concerned
if there was a line in the conformance tests that expect a response to a
hotplug interrupt within a certain time window.
-Chris
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