tree 90c713fb911651fa654ef3f57dffa175a936ca93
parent 3a7cb8581e6fdee844d51f13c89102975a4c2529
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1326195612 +1100
committer David Gibson <david@gibson.dropbear.id.au> 1326243264 +1100

Fix inline asm for ci_write_xx

It was clobbering r4 and not marking it as such, causing
problems among others in virtio-blk

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>