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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 - [BDW rc6] GPU hang playing a video"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83207">bug 83207</a>
<br>
<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>NEEDINFO
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BDW rc6] GPU hang playing a video"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83207#c46">Comment # 46</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BDW rc6] GPU hang playing a video"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83207">bug 83207</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 97fe3c1c860978c7a649cba93a55fa497010ccc1
Author: Rodrigo Vivi <<a href="mailto:rodrigo.vivi@intel.com">rodrigo.vivi@intel.com</a>>
Date: Wed Nov 5 15:48:14 2014 -0800
sna: Use VMask in 3DSTATE_PS
Using dispatch mask cause hangs waiting PS Done on some cases like <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BDW rc6] GPU hang playing a video"
href="show_bug.cgi?id=83207">bug
#83207</a>,
with larger screen or when scaling it.
Also mesa uses VMask instead of Dmask for 3DSTATE_PS because in some cases
they were getting incorrect derivatives for subspans.
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [BDW rc6] GPU hang playing a video"
href="show_bug.cgi?id=83207">https://bugs.freedesktop.org/show_bug.cgi?id=83207</a>
Cc: Timo Aaltonen <<a href="mailto:tjaalton@ubuntu.com">tjaalton@ubuntu.com</a>>
Cc: Gary Wang <<a href="mailto:gary.c.wang@intel.com">gary.c.wang@intel.com</a>>
Signed-off-by: Rodrigo Vivi <<a href="mailto:rodrigo.vivi@intel.com">rodrigo.vivi@intel.com</a>>
Tested-by: Timo Aaltonen <<a href="mailto:tjaalton@ubuntu.com">tjaalton@ubuntu.com</a>></pre>
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