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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IVB SNA]4kx4k video can't decode with vaapi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67210#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IVB SNA]4kx4k video can't decode with vaapi"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67210">bug 67210</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've pushed a patch to clarify just what can_blit() is trying to test:
commit 6d80bd6a7311926f258cd92f0b22e8d03022b62b
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Wed Jul 24 09:03:45 2013 +0100
sna/dri: Cleanup validation of blit extents
Prompted by a suggestion by Haihao, clarify the intent behind checking
the incoming maximum blit extents against the recorded sizes of the
attached bo. Due to the asynchronous nature of DRI2 invalidation, it is
possible for the DRI2 buffer to be stale and for its bo to be smaller
than required for the client's blit.
References: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [IVB SNA]4kx4k video can't decode with vaapi"
href="show_bug.cgi?id=67210">https://bugs.freedesktop.org/show_bug.cgi?id=67210</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Cc: haihao <<a href="mailto:haihao.xiang@intel.com">haihao.xiang@intel.com</a>>
Paste the debug log somewhere.</pre>
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