<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <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 <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <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> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>