linux-kernel - Re: [PATCH] serial: sh-sci: convert not to use dma_request_slave

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Message-ID: <CAMuHMdWog5mtxP3y78H8QOT0C+zRihLDDsB+13ZZAyMPiKcNDA@mail.gmail.com>
Date:   Mon, 27 Nov 2023 09:35:26 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-serial@...r.kernel.org
Subject: Re: [PATCH] serial: sh-sci: convert not to use dma_request_slave_channel()

Hi Christophe,

On Sun, Nov 19, 2023 at 7:01 PM Christophe JAILLET
<christophe.jaillet@...adoo.fr> wrote:
> dma_request_slave_channel() is deprecated. dma_request_chan() should
> be used directly instead.
>
> Switch to the preferred function and update the error handling accordingly.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

> This patch is NOT compile tested. I've not been able to find a correct
> setting so that CONFIG_SERIAL_SH_SCI_DMA is set.

Like arm/multi_v7_defconfig, arm/shmobile_defconfig, or arm64/defconfig?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds