tree be75b6de5a19263ffbc54068251988b3d7e2b754
parent 39942fd8ff57c8623451bbfaffe8a184cc8b463a
author Antonino A. Daplas <adaplas@gmail.com> 1134454640 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1134455477 -0800

[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>