Quoting Mika Kuoppala (2019-02-15 09:09:46) > Chris Wilson <ch...@chris-wilson.co.uk> writes: > > > Currently, we only try to reset a live engine for checking the whitelist > > retention across a per-engine reset. For safety, it appears we need to > > prime the system with a hanging spinner before performing a full-device > > reset. (Figuring out the root cause behind the instability with handling > > a reset during a no-op request is a challenge for another test, the > > whitelist test has its own purpose.) > > > > Agreed on the sentiment and it does what it says on the tin. > Reviewed-by: Mika Kuoppala <mika.kuopp...@linux.intel.com>
Fwiw, I'm working on a live_hangcheck pass to try and hit the same issue (although CI hints that we may have fixed it already with "drm/i915: Only try to park engines after a failed reset") -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
