On Tue, 19 Jan 2021 at 17:02, Chris Wilson wrote:
>
> Quoting Matthew Auld (2021-01-19 16:38:04)
> > On Tue, 19 Jan 2021 at 14:49, Chris Wilson wrote:
> > >
> > > Simplify the frontbuffer unpin by removing the lock requirement. The LRU
> > > bumping was primarily to protect the GTT from being evi
Quoting Matthew Auld (2021-01-19 16:38:04)
> On Tue, 19 Jan 2021 at 14:49, Chris Wilson wrote:
> >
> > Simplify the frontbuffer unpin by removing the lock requirement. The LRU
> > bumping was primarily to protect the GTT from being evicted and from
> > frontbuffers being eagerly shrunk. Now we pro
On Tue, 19 Jan 2021 at 14:49, Chris Wilson wrote:
>
> Simplify the frontbuffer unpin by removing the lock requirement. The LRU
> bumping was primarily to protect the GTT from being evicted and from
> frontbuffers being eagerly shrunk. Now we protect frontbuffers from the
> shrinker, and we avoid a
Simplify the frontbuffer unpin by removing the lock requirement. The LRU
bumping was primarily to protect the GTT from being evicted and from
frontbuffers being eagerly shrunk. Now we protect frontbuffers from the
shrinker, and we avoid accidentally evicting from the GTT, so the
benefit from bumpin