[Bug 11725] Transient virtical bar seen when panning in MergedFB mode

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=11725





------- Comment #6 from henry.zhao at sun.com  2007-08-04 20:39 PST -------
Created an attachment (id=10995)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=10995&action=view)
Patch to fix the problem

In RADEONSetCursorPositionMerged(), while total_y2 is the vertial boundary 
condition (VDisplay - 1) of CRT2 for cursor of Scrn2, total_y1 could be
(VDisplay - 1) of CRT1 or CRT2, depending on how they are merged. The patch
ensures total_y1 be (VDisplay - 1) of CRT1.


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