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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 38800] glXSwapBuffersMscOML is slow on AMD Fusion but not on Intel 945 w/Atom
Date: Fri,  8 Jul 2011 07:17:59 -0700 (PDT)	[thread overview]
Message-ID: <20110708141759.5C85813004F@annarchy.freedesktop.org> (raw)
In-Reply-To: <bug-38800-502@http.bugs.freedesktop.org/>

https://bugs.freedesktop.org/show_bug.cgi?id=38800

--- Comment #44 from Simon Farnsworth <simon.farnsworth@onelan.co.uk> 2011-07-08 07:17:59 PDT ---
Created an attachment (id=48898)
 View: https://bugs.freedesktop.org/attachment.cgi?id=48898
 Review: https://bugs.freedesktop.org/review?bug=38800&attachment=48898

The register access guards patch as applied by hand

Michel's register guards patch didn't apply cleanly to the drm-fixes kernel I'm
using; the attached is what I ended up running with.

I can confirm that it fixes this bug.

Michel, there's one change I've made that's beyond what you did: in the old
pageflip function, the ring lock and unlock pair were needed to emit the fence
to hardware. In your version, where the fence isn't emitted, you don't need the
ring lock/unlock pair.

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  parent reply	other threads:[~2011-07-08 14:17 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-06-30 10:48 [Bug 38800] New: glXSwapBuffersMscOML is slow on AMD Fusion but not on Intel 945 w/Atom bugzilla-daemon
2011-06-30 10:53 ` [Bug 38800] " bugzilla-daemon
2011-06-30 10:53 ` bugzilla-daemon
2011-06-30 10:54 ` [Bug 38800] New: " Simon Farnsworth
2011-06-30 12:20 ` [Bug 38800] " bugzilla-daemon
2011-06-30 15:09 ` bugzilla-daemon
2011-06-30 17:10 ` bugzilla-daemon
2011-07-01 16:54 ` bugzilla-daemon
2011-07-01 16:57 ` bugzilla-daemon
2011-07-04 11:22 ` bugzilla-daemon
2011-07-04 13:27 ` bugzilla-daemon
2011-07-04 16:19 ` bugzilla-daemon
2011-07-04 16:30 ` bugzilla-daemon
2011-07-05 12:18 ` bugzilla-daemon
2011-07-05 12:24 ` bugzilla-daemon
2011-07-05 16:01 ` bugzilla-daemon
2011-07-05 16:56 ` bugzilla-daemon
2011-07-05 17:37 ` bugzilla-daemon
2011-07-05 17:57 ` bugzilla-daemon
2011-07-06 10:15 ` bugzilla-daemon
2011-07-06 10:19 ` bugzilla-daemon
2011-07-06 14:24 ` bugzilla-daemon
2011-07-06 20:54 ` bugzilla-daemon
2011-07-06 21:13 ` bugzilla-daemon
2011-07-06 21:25 ` bugzilla-daemon
2011-07-06 21:35 ` bugzilla-daemon
2011-07-06 21:52 ` bugzilla-daemon
2011-07-07  1:02 ` bugzilla-daemon
2011-07-07  1:43 ` bugzilla-daemon
2011-07-07  3:07 ` bugzilla-daemon
2011-07-07  8:47 ` bugzilla-daemon
2011-07-07 13:36 ` bugzilla-daemon
2011-07-07 13:49 ` bugzilla-daemon
2011-07-07 14:11 ` bugzilla-daemon
2011-07-07 17:46 ` bugzilla-daemon
2011-07-07 19:06 ` bugzilla-daemon
2011-07-07 20:39 ` bugzilla-daemon
2011-07-07 21:06 ` bugzilla-daemon
2011-07-07 21:25 ` bugzilla-daemon
2011-07-07 21:51 ` bugzilla-daemon
2011-07-08  9:41 ` bugzilla-daemon
2011-07-08 10:05 ` bugzilla-daemon
2011-07-08 11:32 ` bugzilla-daemon
2011-07-08 12:18 ` bugzilla-daemon
2011-07-08 14:12 ` bugzilla-daemon
2011-07-08 14:17 ` bugzilla-daemon [this message]
2011-07-08 14:20 ` bugzilla-daemon
2011-07-08 14:22 ` bugzilla-daemon
2011-07-08 14:25 ` bugzilla-daemon
2011-07-08 14:51 ` bugzilla-daemon
2011-07-08 18:16 ` bugzilla-daemon
2011-07-08 18:21 ` bugzilla-daemon
2011-07-11 21:28 ` bugzilla-daemon
2011-07-14 21:19 ` bugzilla-daemon

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