From: Antonino A. Daplas <adaplas@gmail.com>
Date: Tue, 13 Dec 2005 06:17:20 +0000 (-0800)
Subject: [PATCH] fbdev: Shift pixel value before entering loop in cfbimageblit
X-Git-Tag: v2.6.15-rc6~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7275b4b6bc2f783c135c3f0eeecc4fdc6e788aa8;p=pandora-kernel.git

[PATCH] fbdev: Shift pixel value before entering loop in cfbimageblit

In slow imageblit, the pixel value is shifted by a certain amount (dependent
on the bpp and endianness) for each iteration.  This is inefficient.  Better
do the shifting once before going into the loop.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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