[Bug 73652] [SNB/IVB/HSW/BYT/BDW]igt/gem_reset_stats causes *ERROR* context hanging too fast, declaring banned!

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73652

Mika Kuoppala <mika.kuoppala at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED

--- Comment #5 from Mika Kuoppala <mika.kuoppala at intel.com> ---
(In reply to comment #4)
> (In reply to comment #2)
> > Created attachment 92122 [details] [review] [review]
> > [PATCH] drm/i915/ppgtt: Limit guilty hunt inside of relevant vm
> > 
> > Could you please check if attached patch works with this test?
> 
> Test this patch:
> run: ./gem_reset_stats --run-subtest ban

The subtest names have changed to include ring, so this one is
now ban-render.

> output:
> IGT-Version: 1.5-ga896ef9 (x86_64) (Linux: 3.13.0-rc7_prts_c854dc_20140116
> x86_64)
> gem_reset_stats: drmtest.c:1126: igt_exit: Assertion `skipped_one ||
> succeeded_one || failed_one' failed.
> Aborted (core dumped)
> 
> run: ./gem_reset_stats
> IGT-Version: 1.5-ga896ef9 (x86_64) (Linux: 3.13.0-rc7_prts_c854dc_20140116
> x86_6
> Subtest params: SUCCESS
> Subtest reset-stats-render: SUCCESS
> Subtest reset-stats-ctx-render: SUCCESS
> Subtest ban-render: SUCCESS
> Subtest ban-ctx-render: SUCCESS

Which seems to work now.

> Subtest reset-count-render: SUCCESS
> Subtest reset-count-ctx-render: SUCCESS
> Subtest unrelated-ctx-render: SUCCESS
> Test assertion failure function gem_set_domain, file drmtest.c:535:
> Last errno: 5, Input/output error
> Failed assertion: drmIoctl((fd), ((((1U) << (((0+8)+8)+14)) | ((('d')) <<
> (0+8))domain)) == 0
> Subtest close-pending-render: FAIL

close-pending-render FAIL is something else.

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