Re: [PATCH 05/10] drm/i915: Track runtime spent in unreachable intel_contexts

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Quoting Chris Wilson (2020-03-18 14:48:05)
> We do have a notification here for the context_retire we could listen to
> instead of listening to the request idling. If we use
> 
>         i915_sw_fence_await_active(&engines->fence,
>                                    &ce->active,
>                                    I915_ACTIVE_AWAIT_ALL);
> 
> instead, then the fence will not fire until the final barrier has
> executed.
> 
> Tada!

It's close. It's still strictly firing on the pulse request signaling,
which is currently not guaranteed to be after after the context_out.
Although we can arrange that with a sentinel.
-Chris
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx



[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux