<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<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_NEEDINFO "
title="NEEDINFO --- - [byt] GPU hang when mplayer playing video with SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69869">bug 69869</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>NEEDINFO
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [byt] GPU hang when mplayer playing video with SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69869#c28">Comment # 28</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [byt] GPU hang when mplayer playing video with SNA"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69869">bug 69869</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>This goes against everything the render bspec says, but it doesn't ap[ear to
hang:
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index 8982d6a..c31a501 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -3923,6 +3923,8 @@ sna_wait_for_scanline(struct sna *sna,
ret = false;
else if (sna->kgem.gen >= 075)
ret = sna_emit_wait_for_scanline_hsw(sna, crtc, pipe, y1, y2,
full_height);
+ else if (sna->kgem.gen == 071)
+ ret = sna_emit_wait_for_scanline_gen4(sna, crtc, pipe, y1, y2,
full_height);
else if (sna->kgem.gen >= 070)
ret = sna_emit_wait_for_scanline_ivb(sna, crtc, pipe, y1, y2,
full_height);
else if (sna->kgem.gen >= 060)</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>