linux-kernel - Re: [PATCH v2 0/5] iommu: Implement iommu_put_resv_regions

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Date:   Tue, 17 Dec 2019 11:08:50 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Thierry Reding <thierry.reding@...il.com>
Cc:     Will Deacon <will@...nel.org>, Robin Murphy <robin.murphy@....com>,
        David Woodhouse <dwmw2@...radead.org>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>,
        Christoph Hellwig <hch@...radead.org>,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/5] iommu: Implement iommu_put_resv_regions_simple()

Hi Thierry

On Mon, Dec 09, 2019 at 03:50:02PM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@...dia.com>
> 
> Most IOMMU drivers only need to free the memory allocated for each
> reserved region. Instead of open-coding the loop to do this in each
> driver, extract the code into a common function that can be used by
> all these drivers.
> 
> Changes in v2:
> - change subject prefix to "iommu: virtio: " for virtio-iommu.c driver
> 
> Thierry
> 
> Thierry Reding (5):
>   iommu: Implement iommu_put_resv_regions_simple()
>   iommu: arm: Use iommu_put_resv_regions_simple()
>   iommu: amd: Use iommu_put_resv_regions_simple()
>   iommu: intel: Use iommu_put_resv_regions_simple()
>   iommu: virtio: Use iommu_put_resv_regions_simple()

Thanks, that is a nice consolidation. Just a minor nit, can you please
rename iommu_put_resv_regions_simple to
generic_iommu_put_resv_regsions(). That matches the naming in other
places where we have done similar things.

Thanks,

	Joerg