[Bug 88817] [BDW/BSW Regression]igt/gem_reset_stats causes system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88817

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[BDW/BSW                    |[BDW/BSW
                   |Regression]igt/gem_reset_st |Regression]igt/gem_reset_st
                   |ats/ban-blt causes system   |ats causes system hang
                   |hang                        |

--- Comment #2 from lu hua <huax.lu at intel.com> ---
some gem_reset_stats sub cases also cause system hang.
run ./gem_reset_stats on BSW.
IGT-Version: 1.9-gebd8b32 (x86_64) (Linux:
3.19.0-rc6_drm-intel-nightly_70438b_20150128+ x86_64)
Subtest params: SUCCESS (0.008s)
Subtest params-ctx-render: SUCCESS (0.020s)
Subtest reset-stats-render: SUCCESS (5.807s)
Subtest reset-stats-ctx-render: SUCCESS (6.006s)

Run ./gem_reset_stats --run-subtest ban-bsd on BDW and BSW, it also causes
system hang.

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