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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [regression] DRI2 races"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78992#c30">Comment # 30</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [regression] DRI2 races"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78992">bug 78992</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>Time to start narrowing down the affected paths:
diff --git a/src/sna/sna_dri2.c b/src/sna/sna_dri2.c
index 85492b5..6cbda1d 100644
--- a/src/sna/sna_dri2.c
+++ b/src/sna/sna_dri2.c
@@ -2007,7 +2007,7 @@ sna_dri2_schedule_flip(ClientPtr client, DrawablePtr
draw, xf86CrtcPtr crtc,
info->back = back;
sna_dri2_reference_buffer(back);
}
- if (current_msc >= *target_msc) {
+ if (current_msc >= *target_msc && 0) {
DBG(("%s: executing xchg of pending flip\n",
__FUNCTION__));</pre>
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