]> git.baikalelectronics.ru Git - kernel.git/commit
MIPS: CM: make use of mips_cm_{lock,unlock}_other
authorPaul Burton <paul.burton@imgtec.com>
Tue, 22 Sep 2015 18:12:17 +0000 (11:12 -0700)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 11 Nov 2015 07:35:17 +0000 (08:35 +0100)
commit6efbfd9faeebbb7f6d8f121fe204143440e7a6d5
tree7af053385ec81260b55abb4306231bb4daa0367a
parent91d0e033f3993e80b58a6d0b525493b3f58ddfae
MIPS: CM: make use of mips_cm_{lock,unlock}_other

Document that CPC core-other accesses must take place within the bounds
of the CM lock, and begin using the CM lock functions where we access
the GCRs of other cores. This is required because with CM3 the CPC began
using GCR_CL_OTHER instead of CPC_CL_OTHER.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-kernel@vger.kernel.org
Cc: Niklas Cassel <niklas.cassel@axis.com>
Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/11208/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/mips-cpc.h
arch/mips/kernel/smp-cps.c
arch/mips/kernel/smp-gic.c