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<body><span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BDW Bisected]igt/many kms_flip subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73962">bug 73962</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>NEW
</td>
</tr>
<tr>
<td style="text-align:right;">Assignee</td>
<td>przanoni@gmail.com
</td>
<td>ville.syrjala@linux.intel.com
</td>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[BDW Regression]igt/many kms_flip subcases fail
</td>
<td>[BDW Bisected]igt/many kms_flip subcases fail
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BDW Bisected]igt/many kms_flip subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73962#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BDW Bisected]igt/many kms_flip subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73962">bug 73962</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>Bisect shows: 8072bfa6045a264d3913102a35fab125b06603a2 is the first bad commit.
commit 8072bfa6045a264d3913102a35fab125b06603a2
Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
AuthorDate: Mon Oct 28 21:22:52 2013 +0200
Commit: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
CommitDate: Mon Jan 20 12:21:35 2014 +0200
drm/radeon: Move the early vblank IRQ fixup to radeon_get_crtc_scanoutpos()
i915 doesn't need this kludge for most platforms. Although we do
appear to need something similar on certain platforms, but we can
be more accurate when we apply the adjustment since we know exactly
why the scanline counter doesn't always quite match the vblank
status.
Also the current code doesn't handle interlaced modes correctly,
and we already deal with interlaced modes in i915 code.
So let's just move the current code to radeon_get_crtc_scanoutpos()
since that's why it was added. For i915 we'll add a more finely
targeted variant.
v2: Fix vpos vs. *vpos bug (Mario)
Reviewed-by: <a href="mailto:mario.kleiner.de@gmail.com">mario.kleiner.de@gmail.com</a>
Signed-off-by: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>></pre>
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