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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891">bug 84891</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>ASSIGNED
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891">bug 84891</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>(In reply to Daniel Vetter from <a href="show_bug.cgi?id=84891#c8">comment #8</a>)
<span class="quote">> Please double-check the bisect by reverting it. Likely this is an unstable
> testcase, so please double-check that the last good commit is _really_ good.</span >
Revert commit 3e766b8255efb6c994e6501be2af44b4bdc4d191 on latest igt
(d8078911f63494eba67f8f07ffb56c4bdeae7bc9), the result is timeout(<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [BSW]igt/gem_concurrent_blit some subcases cause long time to execute"
href="show_bug.cgi?id=84354">bug 84354</a>)
root@x-bsw03:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time
./gem_concurrent_blit --run-subtest gtt-bcs-overwrite-source-forked
IGT-Version: 1.8-g0ff65f5 (x86_64) (Linux:
3.18.0-rc5_drm-intel-nightly_18748b_20141121+ x86_64)
using 2x512 buffers, each 1MiB
Subtest gtt-bcs-overwrite-source-forked: SUCCESS (645.203s)
real 10m45.365s
user 42m37.140s
sys 0m19.875s</pre>
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