On Tue, 25 Sep 2018, Chris Wilson <[email protected]> wrote: > 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.
Frankly, I don't know. But I suppose a conformance test like that would like the retry approach even less? BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
