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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT] Page flip doesn't change tiling mode"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76176#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [BYT] Page flip doesn't change tiling mode"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76176">bug 76176</a>
from <span class="vcard"><a class="email" href="mailto:ville.syrjala@linux.intel.com" title="Ville Syrjala <ville.syrjala@linux.intel.com>"> <span class="fn">Ville Syrjala</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=76176#c10">comment #10</a>)
<span class="quote">> I guess Chris can tilt at this windmill. :)
>
> Another thing I don't think I tried is to write the tile reg and surf reg
> *after* the flip in the CS. Writing it before didn't seem to work, probably
> because the tile bit got clobbered by the message from the GT side. But
> writing it after, while racy, might work.</span >
Yeah mean with LRI? AFAIK LRIs targeting display registers end up in /dev/null
on byt.</pre>
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