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From:   Fabio Estevam <festevam@gmail.com>
Date:   Wed, 18 Aug 2021 22:54:41 -0300
Message-ID: <CAOMZO5Dq153EYBFYdNZ-fWNkWkqJ3o+oP4y9K9cpcBu+dFChkA@mail.gmail.com>
Subject: Re: [PATCH] tty: serial: fsl_lpuart: fix the wrong mapbase value
To:     Sherry Sun <sherry.sun@nxp.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        linux-serial@vger.kernel.org,
        linux-kernel <linux-kernel@vger.kernel.org>,
        NXP Linux Team <linux-imx@nxp.com>
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Hi Sherry,

On Tue, Aug 17, 2021 at 3:32 AM Sherry Sun <sherry.sun@nxp.com> wrote:
>
> From: Andy Duan <fugang.duan@nxp.com>
>
> Register offset needs to be applied on mapbase also.
> dma_tx/rx_request use the physical address of UARTDATA.
> Register offset is currently only applied to membase (the
> corresponding virtual addr) but not on mapbase.
>
> Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
> Acked-by: Fugang Duan <fugang.duan@nxp.com>
> Signed-off-by: Adriana Reus <adriana.reus@nxp.com>
> Signed-off-by: Sherry Sun <sherry.sun@nxp.com>

You probably should add a Fixes tag.