Split of from Arend's patch.
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: https://patchwork.linux-mips.org/patch/4759/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>