tree 08e3a1a259bba1962258df89cff43d9a0ea9036f
parent b97d0b9099afcd5c569acaf9b0eb3f6e3b1b1f35
author Matt Redfearn <matt.redfearn@imgtec.com> 1473241512 +0100
committer Ralf Baechle <ralf@linux-mips.org> 1475590437 +0200

MIPS: pm-cps: Update comments on barrier instructions

This code makes large use of barriers, which had quite vague
descriptions. Update the comments to make the choice of barrier and
reason for it more clear.

Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Cc: Adam Buchbinder <adam.buchbinder@gmail.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14220/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>