tree e764b69eda5a2e1d36671257995a566f027313df
parent f741a79e982cf56d7584435bad663553ffe6715f
author Graf Yang <graf.yang@analog.com> 1268985687 +0000
committer Mike Frysinger <vapier@gentoo.org> 1300842196 -0400

Blackfin: SMP: flush CoreB cache when shutting down

When CoreB wakes up, it needs to read variables that CoreA might have
modified, and might be in CoreB's cache.  So kill CoreB's cache before
going to sleep so that when we wake up, we are in a coherent state.

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>