[U-Boot] [PATCH 12/30] riscv: make use of the barrier functions from Linux

[Bin Meng]

Hi Lukas,

On Sat, Oct 20, 2018 at 6:10 AM Lukas Auer
<lukas.auer at aisec.fraunhofer.de> wrote:
>
> Replace the barrier functions in arch/riscv/include/asm/io.h with those
> defined in barrier.h, which is imported from Linux. This version is
> modified to remove the include statement of asm-generic/barrier.h, which
> is not available in u-boot or required.

nits: U-Boot

>
> Signed-off-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>
> ---
> Checkpatch reports style errors in barrier.h. I did not fix them,
> because I imported the file from Linux. Is that the correct way to
> handle this?
>

I think this is OK.

>  arch/riscv/include/asm/barrier.h | 67 ++++++++++++++++++++++++++++++++
>  arch/riscv/include/asm/io.h      | 11 ++----
>  2 files changed, 71 insertions(+), 7 deletions(-)
>  create mode 100644 arch/riscv/include/asm/barrier.h
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

Regards,
Bin