Borrow a trick from anv, and use the last known index for the bo to skip
a search of the batch->exec_bo when adding a new relocation. In defence
against the bo being used in multiple batches simultaneously, we check
that this slot exists and points back to us.
Signed-off-by: Chris Wilson
Cc: Kenn
On Mon, Jun 19, 2017 at 11:06:47AM +0100, Chris Wilson wrote:
> Borrow a trick from anv, and use the last known index for the bo to skip
> a search of the batch->exec_bo when adding a new relocation. In defence
> against the bo being used in multiple batches simultaneously, we check
> that this slo
On Mon, Jun 19, 2017 at 11:06:47AM +0100, Chris Wilson wrote:
> Borrow a trick from anv, and use the last known index for the bo to skip
> a search of the batch->exec_bo when adding a new relocation. In defence
> against the bo being used in multiple batches simultaneously, we check
> that this slo
Quoting Daniel Vetter (2017-07-07 10:55:49)
> On Mon, Jun 19, 2017 at 11:06:47AM +0100, Chris Wilson wrote:
> > Borrow a trick from anv, and use the last known index for the bo to skip
> > a search of the batch->exec_bo when adding a new relocation. In defence
> > against the bo being used in multi
