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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 - [CI][BAT]igt@i915_selftest@live_execlists - incomplete - i915_request_retire: bcs0 fence 18b59:382, current 382"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112363">bug 112363</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;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][BAT]igt@i915_selftest@live_execlists - incomplete - i915_request_retire: bcs0 fence 18b59:382, current 382"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112363#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][BAT]igt@i915_selftest@live_execlists - incomplete - i915_request_retire: bcs0 fence 18b59:382, current 382"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112363">bug 112363</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 c95d31c3df1b9ff29bcd85c47324e16d430bbd5a
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Thu Nov 21 10:35:46 2019 +0000
drm/i915/execlists: Lock the request while validating it during promotion
Since the request is already on the HW as we perform its validation, it
and even its subsequent barrier may be concurrently retired before we
process the assertions. If it is retired already and so off the HW, our
assertions become void and we need to ignore them.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][BAT]igt@i915_selftest@live_execlists - incomplete - i915_request_retire: bcs0 fence 18b59:382, current 382"
href="show_bug.cgi?id=112363">https://bugs.freedesktop.org/show_bug.cgi?id=112363</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Reviewed-by: Joonas Lahtinen <<a href="mailto:joonas.lahtinen@linux.intel.com">joonas.lahtinen@linux.intel.com</a>>
Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/20191121103546.146487-1-chris@chris-wilson.co.uk">https://patchwork.freedesktop.org/patch/msgid/20191121103546.146487-1-chris@chris-wilson.co.uk</a></pre>
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