Hi Chris, On Thu, 4 Feb 2021 at 12:11, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > > Register with /proc/gpu to provide the client runtimes for generic > top-like overview, e.g. gnome-system-monitor can use this information to > show the per-process multi-GPU usage. > Exposing this information to userspace sounds great IMHO and like the proposed "channels" for the device engines. If it were me, I would have the channel names a) exposed to userspace and b) be a "fixed set". Whereby with a "fixed set" I mean, we should have these akin to the KMS UAPI properties, where we have core helpers exposing prop X/Y and there should be no driver specific ones. This would allow for consistent and deterministic userspace handling, even if some hardware/drivers do not have all engines - say no copy engine. > --- /dev/null > +++ b/drivers/gpu/drm/i915/gt/intel_gt_proc.c > @@ -0,0 +1,66 @@ > +// SPDX-License-Identifier: MIT Thanks for making these available under MIT. > +/* > + * Copyright © 2020 Intel Corporation Might want to make this 2021 in the next revision. HTH Emil _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
