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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW Regression 3.19.2]igt/drm_read/short-buffer-block fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89737#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [HSW Regression 3.19.2]igt/drm_read/short-buffer-block fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89737">bug 89737</a>
from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
<pre>The drm_read routine will return EAGAIN if the event list is empty, so this may
be expected behavior if the event hasn't been queued yet. Could be a test bug
or a race in the event delivery code in the kernel.</pre>
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