[Bug 93460] [amdgpu] Ooops during shutdown - amdgpu_vm_grab_id

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93460

--- Comment #8 from david1.zhou at amd.com <david1.zhou at amd.com> ---
(In reply to Christian König from comment #7)
> (In reply to david1.zhou at amd.com from comment #6)
> > Maybe we shall avoid to use fence for vmid, instead using LRU list.
> 
> Yeah, thought about that as well. The problem is that we used to have an LRU
> list and I switched to fences because they had less overhead.
> 
> We still need to keep the fences around for synchronization, so I'm not sure
> if that would really help.
> 
> The real price question is what is going wrong here?

yes, we need to identify why the contexts of two fences are different, where
two fences come from, what the kind of two fences are, which ring two fences
belong.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151222/0a084e05/attachment.html>