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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [i915] Feature request: Add support for fencing for PRIME setups"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95472#c48">Comment # 48</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [i915] Feature request: Add support for fencing for PRIME setups"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95472">bug 95472</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>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=95472#c47">comment #47</a>)
<span class="quote">> FWIW, this is working correctly between the radeon and amdgpu kernel
> drivers. So no changes to those drivers or to userspace should be necessary.</span >
You really should check the compositors for missing glXWaitX because they've
been relying on the implicit flushes from DRI2 (hence the dri3_wait_x hack for
refreshing the tiled image from the shared linear buffer for tfp support).</pre>
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