microblaze: Preliminary support for dma drivers

I found several problems for ll_temac driver and on system with WB.
This early fix should fix it. I will clean this patch before I will add
it to mainline

Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
Michal Simek 2010-02-09 09:25:08 +01:00
commit dcbae4be90