[Bug 34281] New: [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350

[Bug 34281] New: [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=34281

           Summary: [r300g] Approx 50% drop in FPS when playing World of
                    Warcraft on RV350
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: rankincj@googlemail.com


My fps has suddenly dropped from ~11 fps to ~5 fps. According to git bisect:

a87730ff3f83253465fbe9a1e9e9b1ea92cb79b9 is the first bad commit
commit a87730ff3f83253465fbe9a1e9e9b1ea92cb79b9
Author: Marek Olšák <maraeo@gmail.com>
Date:   Sun Feb 13 09:39:52 2011 +0100

    r300g: implement pb_manager::is_buffer_busy

:040000 040000 23e49f4f83e2714bfbcb4282b51206d950ca1b2d
4f05d99096cdb2583e4ad5e0c752efc81cec1550 M    src

This is with my RV350 card, xf96-video-ati from git, and a 2.6.36.3 kernel.

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[Bug 34281] [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=34281

--- Comment #1 from Marek Olšák <maraeo@gmail.com> 2011-02-14 19:04:05 PST ---
The commit 333d3daf472485b247101932d95ccb798cb55f7b should fix it. Can you
test?

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[Bug 34281] [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=34281

--- Comment #2 from Chris Rankin <rankincj@googlemail.com> 2011-02-15 12:41:57 PST ---
(In reply to comment #1)
> The commit 333d3daf472485b247101932d95ccb798cb55f7b should fix it. Can you
> test?

Yes, it does. Thanks.

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[Bug 34281] [r300g] Approx 50% drop in FPS when playing World of Warcraft on RV350

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=34281

Chris Rankin <rankincj@googlemail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

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