Re: [PATCH 03/62] drm/i915/gt: Decouple inflight virtual engines

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

 



On Wed, 23 Dec 2020 at 11:12, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote:
>
> Once a virtual engine has been bound to a sibling, it will remain bound
> until we finally schedule out the last active request. We can not rebind
> the context to a new sibling while it is inflight as the context save
> will conflict, hence we wait. As we cannot then use any other sibliing
> while the context is inflight, only kick the bound sibling while it
> inflight and upon scheduling out the kick the rest (so that we can swap
> engines on timeslicing if the previously bound engine becomes
> oversubscribed).
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
_______________________________________________
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