tree fd0eb67c23deb8f1073c9162bd105d8b0d9e3962
parent 3630ac34b0ab346ff0910401dbed7af624be7027
author Yi Li <yi.li@analog.com> 1259909781 +0000
committer Mike Frysinger <vapier@gentoo.org> 1268112645 -0500

Blackfin: flush caches on SMP when one core calls another via IPI

Sometimes a SMP system will randomly panic at boot.  This is due to caches
being out of sync when one core tries to signal the other.  So when one
core calls another via IPI, flush the data caches.

Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>