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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 - [skl dp-mst hpd] kasan report for drm_setup_crtcs()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98826">bug 98826</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>RESOLVED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [skl dp-mst hpd] kasan report for drm_setup_crtcs()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98826#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [skl dp-mst hpd] kasan report for drm_setup_crtcs()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98826">bug 98826</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 966a6a13c6660b499caf2932de22ae70c1317786
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Nov 29 12:02:15 2016 +0000
drm: Hold mode_config.lock to prevent hotplug whilst setting up crtcs
The fb_helper->connector_count is modified when a new connector is
constructed following a hotplug event (e.g. DP-MST). This causes trouble
for drm_setup_crtcs() and friends that assume that fb_helper is
constant:
fixes this one, but <a href="https://intel-gfx-ci.01.org/CI/Patchwork_3189/">https://intel-gfx-ci.01.org/CI/Patchwork_3189/</a> shows
another.</pre>
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