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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_NEEDINFO "
title="NEEDINFO - minor font corruption on baytrail since sna: Enable blitting with Y-tiled surfaces"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90138">bug 90138</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - minor font corruption on baytrail since sna: Enable blitting with Y-tiled surfaces"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90138#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - minor font corruption on baytrail since sna: Enable blitting with Y-tiled surfaces"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90138">bug 90138</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>I hope
commit 4fdd3a714d380afd3d6425aedbbf2ae20180638b
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Wed Apr 22 14:08:17 2015 +0100
sna/gen6+: Discourage use of the BLT with Y-tiling
Somewhere, somehow the first glyph character upload into the Y-tiled
glyph cache is corrupt since
commit 75d87762471e195dddd73056fc6a06e17db1c8b0
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Fri Apr 17 10:29:28 2015 +0100
sna: Enable blitting with Y-tiled surfaces
I have not spotted whether it is a missing magic bit or a bad GTT path,
but ideally we don't want to switch to BLT along that path anyway (since
we are in the middle of rendering with the other engine).
Reported-by: Andy Furniss <<a href="mailto:adf.lists@gmail.com">adf.lists@gmail.com</a>>
References: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - minor font corruption on baytrail since sna: Enable blitting with Y-tiled surfaces"
href="show_bug.cgi?id=90138">https://bugs.freedesktop.org/show_bug.cgi?id=90138</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
sweeps it back under the carpet.</pre>
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