On 2/15/19 2:48 PM, Chris Wilson wrote:
Preemption via GuC submission quickly degrades into confused firmware
and misordered requests. It is not being supported with no intention of
being fixed in its current incarnation, so remove the unstable code. By
removing the workqueue from the GuC submi
Preemption via GuC submission quickly degrades into confused firmware
and misordered requests. It is not being supported with no intention of
being fixed in its current incarnation, so remove the unstable code. By
removing the workqueue from the GuC submission path, we can now do
direct engine-rese