[Bug 107130] [CI][GLK,APL,SKL] igt at drv_selftest@live_objects hangs

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107130

Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #3 from Martin Peres <martin.peres at free.fr> ---
(In reply to Chris Wilson from comment #2)
> commit e5d2435bfaeee3f4045e03441d3902c63254b618
> Author: Chris Wilson <chris at chris-wilson.co.uk>
> Date:   Fri Jul 6 07:53:07 2018 +0100
> 
>     drm/i915/selftests: Destroy partial tiling vma after use
>     
>     As we keep VMA around until the object is destroyed, when testing
>     partial tiling we instantiate many, many VMA (as the object is huge
>     allowing for many different partial regions). We test elsewhere our
>     handling of populating large objects with a full set of VMA and checking
>     we can retrieve them afterwards, but in this test we incur the cost of
>     flushing all VMA after every GTT write, dramatically slowing down the
>     test.
>     
>     References: https://bugs.freedesktop.org/show_bug.cgi?id=107130
>     Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>     Reviewed-by: Matthew Auld <matthew.auld at intel.com>
>     Link:
> https://patchwork.freedesktop.org/patch/msgid/20180706065332.15214-2-
> chris at chris-wilson.co.uk

Looks like it did the trick. Thanks!

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