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Commit cf716563 authored by Ian Romanick's avatar Ian Romanick Committed by Emil Velikov
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t_dd_dmatmp: Use addition instead of subtraction in loop bounds


This is used everywhere else in this file because it avoids problems
when count is zero (due to trimming).

No piglit regressions on i915 (G33) or radeon (Radeon 7500).

Signed-off-by: default avatarIan Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38109


Reviewed-by: default avatarBrian Paul <brianp@vmware.com>
Cc: Marius Predut <marius.predut@intel.com>
Cc: "10.6 11.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 25543d8e)
parent 2c65e648
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