[Bug 110836] [CI][SHARDS] igt at gem_ctx_(clone|param)@vm - dmesg-warn - GEM_BUG_ON(i915_vma_is_pinned(vma))

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110836

--- Comment #7 from Martin Peres <martin.peres at free.fr> ---
(In reply to Chris Wilson from comment #3)
> commit 1fe2d6f94f96e35f0d71721eb899f5f72d5b68bd
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Tue Jun 4 16:24:08 2019 +0100
> 
>     drm/i915: Skip context_barrier emission for unused contexts
>     
>     The intent was to skip unused HW contexts by checking ce->state.
>     However, this only works for execlists where the ppGTT pointers is
>     stored inside the HW context. For gen7, the ppGTT is alongside the
>     logical state and must be updated on all active engines but, crucially,
>     only on active engines. As we need different checks, and to keep
>     context_barrier_task() agnostic, pass in the predicate.
>     
>     Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110836
>     Fixes: 62c8e423450d ("drm/i915: Skip unused contexts for
> context_barrier_task()")
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>     Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>     Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>
>     Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>     Link:
> https://patchwork.freedesktop.org/patch/msgid/20190604152408.24468-1-
> chris at chris-wilson.co.uk

Thanks! It fixed the issue :)

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