On 04/04/2016 09:44 PM, Eric Anholt wrote:
dsb() requires an argument on arm64, so we needed to add "sy". Instead, take this opportunity to switch to the same smp_wmb() call that gic uses for its IPIs. This is a less strong barrier than we were doing before (dmb(ishst) compared to dsb(sy)), but it seems to be the correct one.
I assume all MMIO is part of the ish domain? If so, the series, Acked-by: Stephen Warren <swar...@wwwdotorg.org>
