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Date:   Mon, 26 Sep 2022 14:52:49 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Vincent Whitchurch <vincent.whitchurch@axis.com>
Cc:     krzysztof.kozlowski@linaro.org, andi@etezian.org, kernel@axis.com,
        alim.akhtar@samsung.com, linux-spi@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 4/4] spi: s3c64xx: Fix large transfers with DMA
Message-ID: <YzGusRaUtlFLT/d/@sirena.org.uk>
References: <20220916113951.228398-1-vincent.whitchurch@axis.com>
 <20220916113951.228398-5-vincent.whitchurch@axis.com>
 <Yyh+5ZWXel9SHuWi@sirena.org.uk>
 <YzGsRkyf9tyvjvBy@axis.com>
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On Mon, Sep 26, 2022 at 03:42:30PM +0200, Vincent Whitchurch wrote:
> On Mon, Sep 19, 2022 at 03:38:29PM +0100, Mark Brown wrote:

> > The driver should just set max_transfer_size and let the core
> > handle this.

> Hmm, AFAICS, the core doesn't actually do anything with
> max_transfer_size?  It's only used from spi-mem and a handful of other
> clients via spi_max_transfer_size().

Then we should fix the core to handle it properly.

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