linux-kernel - Re: [RFC PATCH 1/8] of/device: Allow specifying a custom iommu_spec to of_dma

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Message-ID: <14e29aae-53bc-923f-568e-eb222bd24ba1@kapsi.fi>
Date:   Mon, 8 Feb 2021 18:53:19 +0200
From:   Mikko Perttunen <cyndis@...si.fi>
To:     Mikko Perttunen <mperttunen@...dia.com>, thierry.reding@...il.com,
        jonathanh@...dia.com, joro@...tes.org, will@...nel.org,
        robh+dt@...nel.org, frowand.list@...il.com, robin.murphy@....com
Cc:     linux-tegra@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC PATCH 1/8] of/device: Allow specifying a custom iommu_spec
 to of_dma_configure

On 2/8/21 6:38 PM, Mikko Perttunen wrote:
> ...
> -static int of_iommu_xlate(struct device *dev,
> -			  struct of_phandle_args *iommu_spec)
> +int of_iommu_xlate(struct device *dev, struct of_phandle_args *iommu_spec)
> ...
> +EXPORT_SYMBOL_GPL(of_iommu_xlate);
>   

These two chunks should not be needed.. looks like I left them in from 
some earlier experiments.

Sending patches out is really the best way to notice mistakes, even 
after reading through them 5 times before.. :)

Mikko