[Bug 25608] New: [PATCH] Move upper-limit calculations outside while-loop

[Bug 25608] New: [PATCH] Move upper-limit calculations outside while-loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=25608

           Summary: [PATCH] Move upper-limit calculations outside while-loop
           Product: xorg
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: low
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: seven-FA6nBp6kBxZzu6KWmfFNGwC/G2K4zDHf@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Created an attachment (id=32020)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=32020)
Slight improvement in handling upper-boundary for DMA routines.

Attached is a small patch that moves the "line_count" upper limit calculation
outside the while loop in NVAccelUploadM2MF and NVAccelDownloadM2MF. Benefits
are (marginally) faster loops (less instructions, less branch-misses) and
slightly cleaner code (imho).


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[Bug 25608] [PATCH] nouveau_exa.c: Move upper-limit calculations outside while-loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

http://bugs.freedesktop.org/show_bug.cgi?id=25608


Roy <seven-FA6nBp6kBxZzu6KWmfFNGwC/G2K4zDHf@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[PATCH] Move upper-limit    |[PATCH] nouveau_exa.c: Move
                   |calculations outside while- |upper-limit calculations
                   |loop                        |outside while-loop




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[Bug 25608] [PATCH] nouveau_exa.c: Move upper-limit calculations outside while-loop

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=25608

Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org> changed:

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

--- Comment #1 from Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org> 2011-02-09 02:48:38 PST ---
Closing this since the mentioned improvement is in repository. Didn't check
since when.

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