staging: vchiq_arm: Add missing memory barrier comments
authorPhil Elwell <phil@raspberrypi.com>
Fri, 24 Jun 2022 16:39:02 +0000 (18:39 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Jun 2022 11:50:19 +0000 (13:50 +0200)
commitf6c99d86246ad4a9013caf7914138368e80f7b93
tree2b19c03a0c5872e6a737d2a837c38e9fa89dc2c7
parentacde2522fa1aaa9aea58fb4c7dca596e8c0b5d57
staging: vchiq_arm: Add missing memory barrier comments

One of points on the TODO list was to comment the memory barriers.
This patch addresses the missing ones in order to help reviewers.

Link: https://github.com/raspberrypi/linux/pull/5066
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20220624163902.6913-1-stefan.wahren@i2se.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c