[Bug 86961] New: [IVB/HSW/BYT]igt/gem_userptr_blits some subcases causes long time to execute

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86961

            Bug ID: 86961
           Summary: [IVB/HSW/BYT]igt/gem_userptr_blits some subcases
                    causes long time to execute
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: jinxianx.guo at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 110392
  --> https://bugs.freedesktop.org/attachment.cgi?id=110392&action=edit
dmesg

==System Environment==
--------------------------
Regression: No.
They are new cases

Non-working platforms: IVB HSW BYT

==kernel==
--------------------------
origin/drm-intel-nightly: 2014_12_03(fails)
origin/drm-intel-next-queued:d06cced8fa81d56e56ab34e93a83236b151c2a76(fails)
    drm/i915: Move init_unused_rings to gem_init_hw
origin/drm-intel-fixes: b0616c5306b342ceca07044dbc4f917d95c4f825(works)
    drm/i915: Unlock panel even when LVDS is disabled

==Bug detailed description==
-----------------------------
igt/gem_userptr_blits some subcases causes long time to execute

Case list:
igt/gem_userptr_blits/swapping-normal-sync
igt/gem_userptr_blits/swapping-sync-interruptible
igt/gem_userptr_blits/swapping-unsync-interruptible
igt/gem_userptr_blits/swapping-unsync-normal

Output:
[root at x-hsw27 tests]# time ./gem_userptr_blits --run-subtest
swapping-normal-sync
IGT-Version: 1.8-g4e5c16c (x86_64) (Linux:
3.18.0-rc7_drm-intel-nightly_691817_20141202+ x86_64)
Aperture size is 2048 MiB
Total RAM is 7668 MiB
Testing unsynchronized mappings...
Testing synchronized mappings...
Subtest swapping-normal-sync: SUCCESS (757.971s)

real    12m38.032s
user    0m0.650s
sys     10m18.865s

==Reproduce steps==
---------------------------- 
1. ./gem_userptr_blits --run-subtest swapping-normal-sync

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141203/7c856231/attachment.html>