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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BAT] igt@drv_selftest@live_workarounds - WARN_ON(i915->gt.awake)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107257">bug 107257</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BAT] igt@drv_selftest@live_workarounds - WARN_ON(i915->gt.awake)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107257#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BAT] igt@drv_selftest@live_workarounds - WARN_ON(i915->gt.awake)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107257">bug 107257</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>commit 01f8f33e9986aed42a0366704f715cf30e7cb41c (HEAD -> drm-intel-next-queued,
drm-intel/for-linux-next, drm-intel/drm-intel-next-queued)
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Jul 17 09:41:21 2018 +0100
drm/i915: Always retire residual requests before suspend
If the driver is wedged, we skip idling the GPU. However, we may still
have a few requests still not retired following the wedging (since they
will be waiting for a background worker trying to acquire struct_mutex).
As we hold the struct_mutex, always do a quick request retirement in
order to flush the wedged path.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BAT] igt@drv_selftest@live_workarounds - WARN_ON(i915->gt.awake)"
href="show_bug.cgi?id=107257">https://bugs.freedesktop.org/show_bug.cgi?id=107257</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Reviewed-by: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>>
Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/20180717084121.28185-1-chris@chris-wilson.co.uk">https://patchwork.freedesktop.org/patch/msgid/20180717084121.28185-1-chris@chris-wilson.co.uk</a>
will reduce this down to the existing bug for the reset failing inside
live_workaround: <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][CFL] Occasional hang in drv_selftest@live_workarounds"
href="show_bug.cgi?id=107188">bug 107188</a>.</pre>
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