<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [IVB/BYT/HSW Bisected]Synmark2_DrvCtx performance reduced 50%~80% (PPGTT)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84501">bug 84501</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>NEW
</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 - [IVB/BYT/HSW Bisected]Synmark2_DrvCtx performance reduced 50%~80% (PPGTT)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84501#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [IVB/BYT/HSW Bisected]Synmark2_DrvCtx performance reduced 50%~80% (PPGTT)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84501">bug 84501</a>
from <span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span></b>
<pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=84501#c10">comment #10</a>)
<span class="quote">> (In reply to Eero Tamminen from <a href="show_bug.cgi?id=84501#c8">comment #8</a>)
> > I don't think there's been any change in how things are tested, and
> > performance numbers both in our own testing and at QA have been for few days
> > about [1] at same level as before.</span >
QA bisected it to this commit:
-----------------------------------------------
commit c5cb5e3bf6f015e38b454c9f7a0db7fd8e9def56
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
AuthorDate: Wed Oct 22 11:18:51 2014 +0200
Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
CommitDate: Wed Oct 22 11:18:51 2014 +0200
Revert "drm/i915: Enable full PPGTT on gen7"
-----------------------------------------------
<span class="quote">> What's changed is that full-ppgtt should be disabled again by default.</span >
Ok, so while the feature itself is still buggy, this bug is fixed (by disabling
the buggy feature). Marking it as such.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>