linux-kernel - Re: [PATCH v2 RESEND 2/9] spi: spi-s3s64xx: Add S3C64XX_SPI_QUIRK_CS

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Message-ID: <dleftjtuvddjg2.fsf%l.stelmach@samsung.com>
Date:   Fri, 02 Oct 2020 12:13:33 +0200
From:   Lukasz Stelmach <l.stelmach@...sung.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>
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 2/9] spi: spi-s3s64xx: Add
 S3C64XX_SPI_QUIRK_CS_AUTO for Exynos3250

It was <2020-10-01 czw 21:04>, when Krzysztof Kozlowski wrote:
> On Thu, Oct 01, 2020 at 05:21:41PM +0200, Łukasz Stelmach wrote:
>> Fix issues with DMA transfers bigger than 512 bytes on Exynos3250. Without
>> the patches such transfers fail.
>> 
>> The vendor kernel for ARTIK5 handles CS in a simmilar way.
>> 
>> Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
>> Reviewed-by: Krzysztof Kozlowski <krzk@...nel.org>
>> ---
>>  drivers/spi/spi-s3c64xx.c | 1 +
>>  1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
>> index 26c7cb79cd78..22bf8c75580a 100644
>> --- a/drivers/spi/spi-s3c64xx.c
>> +++ b/drivers/spi/spi-s3c64xx.c
>> @@ -1379,6 +1379,7 @@ static struct s3c64xx_spi_port_config exynos4_spi_port_config = {
>>  	.tx_st_done	= 25,
>>  	.high_speed	= true,
>>  	.clk_from_cmu	= true,
>> +	.quirks		=  S3C64XX_SPI_QUIRK_CS_AUTO,
>
> I spotted now: you have here double space after '='.
>

Fixed, thanks. v3 is coming.

-- 
Łukasz Stelmach
Samsung R&D Institute Poland
Samsung Electronics

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