[ 46/70] ARM: 7466/1: disable interrupt before spinning endlessly

3.2-stable review patch. If anyone has any objections, please let me know. -- From: Shawn Guo commit 98bd8b96b26db3399a48202318dca4aaa2515355 upstream. The CPU will endlessly spin at the end of machine_halt and machine_restart calls. However, this will lead to a soft lockup

[ 46/70] ARM: 7466/1: disable interrupt before spinning endlessly

3.2-stable review patch. If anyone has any objections, please let me know. -- From: Shawn Guo shawn@linaro.org commit 98bd8b96b26db3399a48202318dca4aaa2515355 upstream. The CPU will endlessly spin at the end of machine_halt and machine_restart calls. However, this will