[Bug 58005] [DRI2] race between compositor and clients when using SwapBuffer exchanges
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Dec 10 15:23:55 PST 2012
https://bugs.freedesktop.org/show_bug.cgi?id=58005
Chris Wilson <chris at chris-wilson.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|medium |low
Summary|[G45 SNA] objects |[DRI2] race between
|flickering in warzone2100 |compositor and clients when
|when in fullscreen mode |using SwapBuffer exchanges
--- Comment #10 from Chris Wilson <chris at chris-wilson.co.uk> ---
As no one has reviewed my xorg patches to reduce the race, time to hack the
ddx:
commit 162e9a2bfc693db186aa481551cf76b3dc5ee55c
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date: Mon Dec 10 23:11:48 2012 +0000
sna/dri: Disable name exchanges for SwapBuffers
The DRI2 protocol is inherently racy. Fortuituously, this can be swept
under the carpet by forcing the serialisation between the DRI2 clients
by using a blit for the SwapBuffers.
References: https://bugs.freedesktop.org/show_bug.cgi?id=58005
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
--
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20121210/736b061f/attachment.html>
More information about the intel-gfx-bugs
mailing list