Re: [igt-dev] [PATCH i-g-t 05/25] trace.pl: Virtual engine preemption support

Chris Wilson
2019-05-17T19:24:33Z

Quoting Tvrtko Ursulin (2019-05-17 12:25:06)
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>
> Use the 'completed?' tracepoint field to detect more robustly when a
> request has been preempted and remove it from the engine database if so.
>
> Otherwise the script can hit a scenario where the same global seqno will
> be mentioned multiple times (on an engine seqno) which aborts processing.
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Ok. In the future, we will end up with requests still in the db, but
this does what you say on the tin.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris