linux-kernel - Re: [PATCH 2/2] mmc: uniphier-sd: avoid using broken DMA RX channel

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Message-ID: <20181014223534.GG3260@kunai>
Date:   Mon, 15 Oct 2018 00:35:34 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     linux-mmc@...r.kernel.org, Ulf Hansson <ulf.hansson@...aro.org>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] mmc: uniphier-sd: avoid using broken DMA RX channel

On Fri, Oct 12, 2018 at 11:57:38PM +0900, Masahiro Yamada wrote:
> host->chan_rx is NULL when UNIPHIER_SD_CAP_BROKEN_DMA_RX quirk flag
> is set. In this case, it should not set up DMA.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>

Acked-by: Wolfram Sang <wsa+renesas@...g-engineering.com>


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