[Bug 111108] [CI][BAT] igt at i915_selftest@live_execlists - dmesg-fail - live_suppress_self_preempt failed with error -22

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111108

--- Comment #3 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to Chris Wilson from comment #2)
> commit 506927ec8bbbdd99261cec4cd28cd0fd54e02218 (HEAD ->
> drm-intel-next-queued, drm-intel/for-linux-next,
> drm-intel/drm-intel-next-queued)
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Fri Jul 12 09:25:49 2019 +0100
> 
>     drm/i915/selftests: Ignore self-preemption suppression under gvt
>     
>     GVT forces single port submission of individual requests. We do not
>     enjoy the context amalgamation that the test depends upon for setting up
>     the test (where port 0 has a large number of requests with a priority
>     change somewhere in the middle). Under single request submission of gvt
>     it is quite able for the preemption event to occur while another context
>     is active and so there be a real need to act upon that preemption.
>     
>     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111108
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>     Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>     Cc: Zhenyu Wang <zhenyuw at linux.intel.com>
>     Acked-by: Zhenyu Wang <zhenyuw at linux.intel.com>
>     Link:
> https://patchwork.freedesktop.org/patch/msgid/20190712082549.25053-1-
> chris at chris-wilson.co.uk

This is the lastest failure which happened on CI_DRM_6651 (11 hours, 45 minutes
old)
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6651/fi-skl-gvtdvm/igt@i915_selftest@live_execlists.html

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