linux-kernel - Re: [Linux-stm32] [PATCH] dmaengine: stm32-mdma: Use bitfield helpers

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Date:   Fri, 26 Nov 2021 12:02:08 +0100
From:   Amelie DELAUNAY <amelie.delaunay@...s.st.com>
To:     Geert Uytterhoeven <geert+renesas@...der.be>,
        Vinod Koul <vkoul@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
CC:     <dmaengine@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [Linux-stm32] [PATCH] dmaengine: stm32-mdma: Use bitfield helpers

Hi Geert,

Thanks for your patch.

On 11/22/21 4:54 PM, Geert Uytterhoeven wrote:
> Use the FIELD_{GET,PREP}() helpers, instead of defining custom macros
> implementing the same operations.
> 
> Signed-off-by: Geert Uytterhoeven<geert+renesas@...der.be>


Reviewed-by: Amelie Delaunay <amelie.delaunay@...s.st.com>
Tested-by: Amelie Delaunay <amelie.delaunay@...s.st.com>

> ---
> Compile-tested only.
> 
> See "[PATCH 00/17] Non-const bitfield helper conversions"
> (https://lore.kernel.org/r/cover.1637592133.git.geert+renesas@glider.be)
> for background and more conversions.
> ---
>   drivers/dma/stm32-mdma.c | 74 +++++++++++++---------------------------
>   1 file changed, 23 insertions(+), 51 deletions(-)

Regards,
Amelie