On Fri, Oct 28, 2016 at 12:26:24PM +0100, Chris Wilson wrote: > After hotplug notification, userspace has to reprobe all connectors to > detect any changes. This can be expensive (some outputs may require time > consuming load detection, some outputs may simply be slow to respond) > and not all outputs need to be checked everytime. The kernel is usually > in a very good position to know which outputs need to be reprobed (since > it has just responded to the hardware notification) and can convey this > information to userspace by tracking the timestamp of the last connector > change onto the GETCONNECTOR query. Interesting, but not the right patch! :) -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
