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<body><span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span> changed
<a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] APL KBL: igt@kms_cursor_legacy@pipe - cleanup_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107122">bug 107122</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>RESOLVED
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<td>CLOSED
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<b><a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] APL KBL: igt@kms_cursor_legacy@pipe - cleanup_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107122#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] APL KBL: igt@kms_cursor_legacy@pipe - cleanup_done timed out"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107122">bug 107122</a>
from <span class="vcard"><a class="email" href="mailto:martin.peres@free.fr" title="Martin Peres <martin.peres@free.fr>"> <span class="fn">Martin Peres</span></a>
</span></b>
<pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=107122#c3">comment #3</a>)
<span class="quote">> commit 41db645a33e775855aeeec1a437d5c1e24ff6c88 (HEAD ->
> drm-intel-next-queued, drm-intel/drm-intel-next-queued)
> Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
> Date: Thu Jul 12 12:57:29 2018 +0100
>
> drm/i915: Bump priority of clean up work
>
> We require that we keep the list of outstanding work short so that we do
> not "leak" memory while pageflipping under stress. However that system
> stress may delay kernel workers virtually indefinitely, which incurs the
> pageflips stall and eventually hit a timeout waiting for the cleanup.
>
> Try to combat CPU starvation of our short-lived cleanup workers by
> switching to a high priority workqueue.
>
> Testcase: igt/kms_cursor_legacy/all-pipes-torture-move
> References: <a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [CI] APL KBL: igt@kms_cursor_legacy@pipe - cleanup_done timed out"
href="show_bug.cgi?id=107122">https://bugs.freedesktop.org/show_bug.cgi?id=107122</a>
> Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
> Cc: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
> Reviewed-by: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>>
> Link:
> <a href="https://patchwork.freedesktop.org/patch/msgid/20180712115729.3506-1">https://patchwork.freedesktop.org/patch/msgid/20180712115729.3506-1</a>-
> <a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>
>
> looks like it does the trick.</span >
It indeed did the trick! Thanks!</pre>
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