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From: Mark Brown <broonie@kernel.org>
To: Ikjoon Jang <ikjn@chromium.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-spi@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-mtd@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	linux-mediatek@lists.infradead.org,
	Chuanhong Guo <gch981213@gmail.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer
Date: Mon, 5 Oct 2020 16:24:33 +0100
Message-ID: <20201005152433.GA48857@sirena.org.uk> (raw)
In-Reply-To: <20200929153320.v4.2.I06cb65401ab5ad63ea30c4788d26633928d80f38@changeid>

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On Tue, Sep 29, 2020 at 03:37:53PM +0800, Ikjoon Jang wrote:
> Use dma_alloc_coherent() for bounce buffer instead of kmalloc() to
> make sure the bounce buffer to be allocated within its DMAable range.

This doesn't apply against current code, please check and resend.

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Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-29  7:37 [PATCH v4 0/4] spi: spi-mtk-nor: Add mt8192 support Ikjoon Jang
2020-09-29  7:37 ` [PATCH v4 1/4] dt-bindings: spi: add mt8192-nor compatible string Ikjoon Jang
2020-09-29  7:37 ` [PATCH v4 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer Ikjoon Jang
2020-10-05 15:24   ` Mark Brown [this message]
2020-09-29  7:37 ` [PATCH v4 3/4] spi: spi-mtk-nor: support 36bit dma addressing Ikjoon Jang
2020-09-29  7:37 ` [PATCH v4 4/4] spi: spi-mtk-nor: Add power management support Ikjoon Jang
2020-10-06 15:21 ` [PATCH v4 0/4] spi: spi-mtk-nor: Add mt8192 support Mark Brown

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