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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Lag on terminal with compositing after 1f6dfc9"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97299#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Lag on terminal with compositing after 1f6dfc9"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97299">bug 97299</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>To isolate the changes:
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c
index 05007bc..4726067 100644
--- a/src/sna/sna_accel.c
+++ b/src/sna/sna_accel.c
@@ -17385,7 +17385,7 @@ sna_flush_callback(CallbackListPtr *list, pointer
user_data, pointer call_data)
{
struct sna *sna = user_data;
- if (!sna->needs_dri_flush)
+ if (!sna->needs_dri_flush && 0)
return;
sna_accel_flush(sna);
should be equivalent to reverting the dri portion. That's worth double checking
to see if the dri or shm halves.</pre>
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