tree 2712b7f5ddab5af1fbc67555d880216baefe7227
parent 0d0659c78d7ea29ad6c3c538dcaae0227f31b9d2
author David S. Miller <davem@davemloft.net> 1277318342 -0700
committer David S. Miller <davem@davemloft.net> 1277318342 -0700

sparc64: Fix maybe_change_configuration() PCR setting.

Need to mask out the existing event bits before OR'ing in
the new ones.

Noticed by Peter Zijlstra.

Signed-off-by: David S. Miller <davem@davemloft.net>