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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 - Frame rate drops significantly when changing monitor resolution for plugable hardware"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59539">bug 59539</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>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Frame rate drops significantly when changing monitor resolution for plugable hardware"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59539#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Frame rate drops significantly when changing monitor resolution for plugable hardware"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59539">bug 59539</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>Ah, the issue is that pixregion is only clipped inside PixmapSyncDirtyHelper()
and so without performing the clipping ourselves we cannot get the dirty
ordering right. So,
commit 828a3a80aa3f0692e7be2831d58bccf02e2c481d
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Fri Jan 18 13:16:23 2013 +0000
uxa: Clip dirty region to slave pixmap before appending damage
Fixes regression from
commit c789d06cf8a0debc67058d7be1483f5b542e2baa
Author: Dave Airlie <<a href="mailto:airlied@redhat.com">airlied@redhat.com</a>>
Date: Mon Jan 7 13:57:21 2013 +1000
intel: fixup damage posting to be done correctly around slave pixmap
which causes the entire slave scanout to be readback from uncached
memory every time a pixel is modified.
Reported-by: Stephen Liang <<a href="mailto:inteldriver@angrywalls.com">inteldriver@angrywalls.com</a>>
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Frame rate drops significantly when changing monitor resolution for plugable hardware"
href="show_bug.cgi?id=59539">https://bugs.freedesktop.org/show_bug.cgi?id=59539</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>></pre>
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