tree 9b08db220fafe5c7fa9160fc17a924a5fe1e59dc
parent 720be99006c5830970d5b62633c92b29e4cef137
author Magnus Damm <magnus.damm@gmail.com> 1209041587 +0900
committer Paul Mundt <lethal@linux-sh.org> 1210243927 +0900

sh: intc register modify fix

Make sure register modifications stay atomic. Fixes processors with
shared priority register masking. Dual bitmap masking is unaffected.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>