linux-kernel - Re: [PATCH v2 RESEND 7/9] spi: spi-s3c64xx: Ensure cur

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Message-ID: <20201001191204.GC11048@kozik-lap>
Date:   Thu, 1 Oct 2020 21:12:04 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Łukasz Stelmach <l.stelmach@...sung.com>
Cc:     Kukjin Kim <kgene@...nel.org>, Tomasz Figa <tomasz.figa@...il.com>,
        Andi Shyti <andi@...zian.org>, Mark Brown <broonie@...nel.org>,
        linux-spi@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        m.szyprowski@...sung.com, b.zolnierkie@...sung.com
Subject: Re: [PATCH v2 RESEND 7/9] spi: spi-s3c64xx: Ensure cur_speed holds
 actual clock value

On Thu, Oct 01, 2020 at 05:21:46PM +0200, Łukasz Stelmach wrote:
> Make sure the cur_speed value used in s3c64xx_enable_datapath()
> to configure DMA channel and in s3c64xx_wait_for_*() to calculate the
> transfer timeout is set to the actual value of (half) the clock speed.
> 
> Suggested-by: Tomasz Figa <tomasz.figa@...il.com>
> Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
> ---
>  drivers/spi/spi-s3c64xx.c | 1 +
>  1 file changed, 1 insertion(+)
> 

Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof