bugzilla-daemon at freedesktop.org
2009-Dec-12 12:33 UTC
[Nouveau] [Bug 25608] New: [PATCH] Move upper-limit calculations outside while-loop
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 at lists.freedesktop.org
ReportedBy: seven at nimrod-online.com
QAContact: xorg-team at lists.x.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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bugzilla-daemon at freedesktop.org
2009-Dec-12 13:32 UTC
[Nouveau] [Bug 25608] [PATCH] nouveau_exa.c: Move upper-limit calculations outside while-loop
http://bugs.freedesktop.org/show_bug.cgi?id=25608
Roy <seven at nimrod-online.com> 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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bugzilla-daemon at freedesktop.org
2011-Feb-09 10:48 UTC
[Nouveau] [Bug 25608] [PATCH] nouveau_exa.c: Move upper-limit calculations outside while-loop
https://bugs.freedesktop.org/show_bug.cgi?id=25608
Lucas Stach <dev at lynxeye.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #1 from Lucas Stach <dev at lynxeye.de> 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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