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Date:   Fri, 2 Sep 2022 19:16:00 +0100
From:   Catalin Marinas <catalin.marinas@arm.com>
To:     Robin Murphy <robin.murphy@arm.com>
Cc:     joro@8bytes.org, will@kernel.org, jean-philippe@linaro.org,
        inki.dae@samsung.com, sw0312.kim@samsung.com,
        kyungmin.park@samsung.com, tglx@linutronix.de, maz@kernel.org,
        alex.williamson@redhat.com, cohuck@redhat.com,
        iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
        linux-acpi@vger.kernel.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH 2/3] iommu/dma: Move public interfaces to linux/iommu.h
Message-ID: <YxJIYD8gjP7yAXb2@arm.com>
References: <cover.1660668998.git.robin.murphy@arm.com>
 <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com>
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On Tue, Aug 16, 2022 at 06:28:04PM +0100, Robin Murphy wrote:
> The iommu-dma layer is now mostly encapsulated by iommu_dma_ops, with
> only a couple more public interfaces left pertaining to MSI integration.
> Since these depend on the main IOMMU API header anyway, move their
> declarations there, taking the opportunity to update the half-baked
> comments to proper kerneldoc along the way.
> 
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
> ---
> 
> Note that iommu_setup_dma_ops() should also become internal in a future
> phase of the great IOMMU API upheaval - for now as the last bit of true
> arch code glue I consider it more "necessarily exposed" than "public".
> 
>  arch/arm64/mm/dma-mapping.c       |  2 +-

And here:

Acked-by: Catalin Marinas <catalin.marinas@arm.com>