MIPS: pm-cps: Use MIPS standard completion barrier

Browse source

SYNC type 0 is defined in the MIPS architecture as a completion barrier
where all loads/stores in the pipeline before the sync instruction must
complete before any loads/stores subsequent to the sync instruction.

In places where we require loads / stores be globally completed, use the
standard completion sync stype.

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: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14224/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

...

This commit is contained in:

Matt Redfearn 2016-09-07 10:45:15 +01:00 • committed by Ralf Baechle

parent 85e540be75

commit 90b084b1bc

1 changed files with 5 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

arch/mips/kernel/pm-cps.c

View file