Re: [PATCH v4 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer

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Subject: Re: [PATCH v4 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer
From: Mark Brown <broonie@xxxxxxxxxx>
Date: Mon, 5 Oct 2020 16:24:33 +0100
Cc: Rob Herring <robh+dt@xxxxxxxxxx>, devicetree@xxxxxxxxxxxxxxx, linux-spi@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mediatek@xxxxxxxxxxxxxxxxxxx, Matthias Brugger <matthias.bgg@xxxxxxxxx>, Chuanhong Guo <gch981213@xxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20200929153320.v4.2.I06cb65401ab5ad63ea30c4788d26633928d80f38@changeid>
References: <20200929073755.3741416-1-ikjn@chromium.org> <20200929153320.v4.2.I06cb65401ab5ad63ea30c4788d26633928d80f38@changeid>
User-agent: Mutt/1.10.1 (2018-07-13)

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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References:
- [PATCH v4 0/4] spi: spi-mtk-nor: Add mt8192 support.
  - From: Ikjoon Jang
- [PATCH v4 2/4] spi: spi-mtk-nor: use dma_alloc_coherent() for bounce buffer
  - From: Ikjoon Jang

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