linux-kernel - Re: [PATCH] mmc: renesas_sdhi: Drop local dma

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Message-ID: <20200904060338.GA1506@ninjato>
Date:   Fri, 4 Sep 2020 08:03:38 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     Robin Murphy <robin.murphy@....com>
Cc:     ulf.hansson@...aro.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mmc: renesas_sdhi: Drop local dma_parms

On Thu, Sep 03, 2020 at 10:18:06PM +0100, Robin Murphy wrote:
> Since commit 9495b7e92f71 ("driver core: platform: Initialize dma_parms
> for platform devices"), struct platform_device already provides a
> dma_parms structure, so we can save allocating another one.
> 
> Signed-off-by: Robin Murphy <robin.murphy@....com>

Double-checked the mentioned commit above:

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

No regression and same performance when checksumming a large file:

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

Thanks for the patch!


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