[AVR32] Remove optimization of unaligned word loads
commite122eaf69422e5d9ce93fc9786099098e3b9e1c4
authorHaavard Skinnemoen <hskinnemoen@atmel.com>
Wed, 20 Jun 2007 13:29:15 +0000 (20 15:29 +0200)
committerHaavard Skinnemoen <hskinnemoen@atmel.com>
Wed, 18 Jul 2007 18:45:51 +0000 (18 20:45 +0200)
tree2300448ae2e0ea454619de01c3ca59715d861fe8
parenta8e93ed8cb3d9aa22d192033009357526548c825
[AVR32] Remove optimization of unaligned word loads

If we let unaligned word loads bypass the generic unaligned handling,
gcc may combine it with a swap.b instruction and turn it into a ldwsp
instruction, which does not work with unaligned addresses.

Revert the optimization to prevent the RNDIS driver from crashing.
Hopefully we'll figure something out later (it may be better to do the
optimization in gcc.)

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
include/asm-avr32/unaligned.h