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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Stack trace in runpm when Tonga card powers down"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104142#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Stack trace in runpm when Tonga card powers down"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104142">bug 104142</a>
from <span class="vcard"><a class="email" href="mailto:mike@fireburn.co.uk" title="Mike Lothian <mike@fireburn.co.uk>"> <span class="fn">Mike Lothian</span></a>
</span></b>
<pre>Tried again and it looks a little more promising:
0a214e2fb6b0a56519b6d5efab4b21475c233ee0 is the first bad commit
commit 0a214e2fb6b0a56519b6d5efab4b21475c233ee0
Author: Andrey Grodzovsky <<a href="mailto:Andrey.Grodzovsky@amd.com">Andrey.Grodzovsky@amd.com</a>>
Date: Thu Jul 13 10:56:48 2017 -0400
drm/amd/display: Release cached atomic state in S3.
Fixes memory leak.
Signed-off-by: Andrey Grodzovsky <<a href="mailto:Andrey.Grodzovsky@amd.com">Andrey.Grodzovsky@amd.com</a>>
Reviewed-by: Tony Cheng <<a href="mailto:Tony.Cheng@amd.com">Tony.Cheng@amd.com</a>>
Acked-by: Harry Wentland <<a href="mailto:Harry.Wentland@amd.com">Harry.Wentland@amd.com</a>>
Signed-off-by: Alex Deucher <<a href="mailto:alexander.deucher@amd.com">alexander.deucher@amd.com</a>>
:040000 040000 494f25ce4ad407678f88d6c85128905762c9fbfb
fb36845ef2ccca7bf823c9fec4d13d0a6e71ea2b M drivers
Which makes sense as that's the commit that adds the WARN_ON, I guess that
takes us back to why is there a cached state</pre>
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