Messages in this thread | | | Subject | Re: [PATCH v2 5/6] drm/virtio: drop fencing in virtio_gpu_resource_create_ioctl | From | Noralf Trønnes <> | Date | Thu, 31 Jan 2019 11:50:25 +0100 |
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Den 30.01.2019 10.43, skrev Gerd Hoffmann: > There is no need to wait for completion here. > > The host will process commands in submit order, so commands can > reference the new resource just fine even when queued up before > completion. > > On the guest side there is no need to wait for completion too. Which > btw is different from resource destroy, where we have to make sure the > host has seen the destroy and thus doesn't use it any more before > releasing the pages backing the resource. > > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> > ---
Acked-by: Noralf Trønnes <noralf@tronnes.org>
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