On Wed, May 19, 2021 at 2:43 AM Daniel Vetter wrote:
>
> On gen9 for blt cmd parser we relied on the magic fence error
> propagation which:
> - doesn't work on gen7, because there's no scheduler with ringbuffers
> there yet
> - fence error propagation can be weaponized to attack other things,
On gen9 for blt cmd parser we relied on the magic fence error
propagation which:
- doesn't work on gen7, because there's no scheduler with ringbuffers
there yet
- fence error propagation can be weaponized to attack other things, so
not a good design idea
Instead of magic, do the same thing on
