linux-kernel - Re: [PATCH v1 0/3] Remove qe_io{read,write}* IO accessors

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Message-ID: <CADRPPNSx=sbWu9FGujp7=EV7d=dTn+ukvKAgpEHQ5u0vNwR+QQ@mail.gmail.com>
Date:   Tue, 6 Apr 2021 16:52:14 -0500
From:   Li Yang <leoyang.li@....com>
To:     Christophe Leroy <christophe.leroy@...roup.eu>
Cc:     Qiang Zhao <qiang.zhao@....com>,
        Rasmus Villemoes <rasmus.villemoes@...vas.dk>,
        Timur Tabi <timur@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        lkml <linux-kernel@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:SERIAL DRIVERS" <linux-serial@...r.kernel.org>
Subject: Re: [PATCH v1 0/3] Remove qe_io{read,write}* IO accessors

On Sat, Mar 6, 2021 at 12:11 PM Christophe Leroy
<christophe.leroy@...roup.eu> wrote:
>
> Commit 6ac9b61786cc ("soc: fsl: qe: introduce qe_io{read,write}*
> wrappers") added specific I/O accessors for qe because at that
> time ioread/iowrite functions were sub-optimal on powerpc/32
> compared to the architecture specific in_/out_ IO accessors.
>
> But as ioread/iowrite accessors are now equivalent since
> commit 894fa235eb4c ("powerpc: inline iomap accessors"),
> use them in order to allow removal of the qe specific ones.
>
> Christophe Leroy (3):
>   soc: fsl: qe: replace qe_io{read,write}* wrappers by generic
>     io{read,write}*
>   tty: serial: ucc_uart: replace qe_io{read,write}* wrappers by generic
>     io{read,write}*
>   Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers"

Series applied.  Thanks.

>
>  drivers/soc/fsl/qe/gpio.c     |  20 +++---
>  drivers/soc/fsl/qe/qe.c       |  24 +++----
>  drivers/soc/fsl/qe/qe_ic.c    |   4 +-
>  drivers/soc/fsl/qe/qe_io.c    |  36 +++++-----
>  drivers/soc/fsl/qe/ucc_fast.c |  68 +++++++++----------
>  drivers/soc/fsl/qe/ucc_slow.c |  42 ++++++------
>  drivers/tty/serial/ucc_uart.c | 124 +++++++++++++++++-----------------
>  include/soc/fsl/qe/qe.h       |  34 +++-------
>  8 files changed, 168 insertions(+), 184 deletions(-)
>
> --
> 2.25.0
>