From: Krzysztof Helt <krzysztof.h1@wp.pl>
Date: Tue, 17 Jul 2007 11:05:25 +0000 (-0700)
Subject: fbcon: smart blitter usage for scrolling
X-Git-Tag: v2.6.23-rc1~599
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bad07ff74c32829defce8c83d7ff6ea69c329441;p=pandora-kernel.git

fbcon: smart blitter usage for scrolling

This patch replaces the current SCROLL_MOVE method with smarter method using
the same logic as the SCROLL_REDRAW method.  This brings these two methods
much closer in performance and benefits all framebuffers which uses the
SCROLL_MOVE method.

[adaplas]
- remove unnecessary char attribute checking
- whitespace cleanups and 80-column line fixes

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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