linux-kernel - Re: [PATCH 05/22] x86: rename swiotlb_dma

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Message-ID: <20180112132534.GE26900@localhost.localdomain>
Date:   Fri, 12 Jan 2018 08:25:34 -0500
From:   Konrad Rzeszutek Wilk <konrad@...nok.org>
To:     Christoph Hellwig <hch@....de>
Cc:     iommu@...ts.linux-foundation.org, Michal Simek <monstr@...str.eu>,
        Guan Xuetao <gxt@...c.pku.edu.cn>,
        Christian König 
        <ckoenig.leichtzumerken@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
        linux-mips@...ux-mips.org, linuxppc-dev@...ts.ozlabs.org,
        x86@...nel.org, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 05/22] x86: rename swiotlb_dma_ops

On Wed, Jan 10, 2018 at 09:09:15AM +0100, Christoph Hellwig wrote:
> We'll need that name for a generic implementation soon.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> ---
>  arch/x86/kernel/pci-swiotlb.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
> index 9d3e35c33d94..0d77603c2f50 100644
> --- a/arch/x86/kernel/pci-swiotlb.c
> +++ b/arch/x86/kernel/pci-swiotlb.c
> @@ -48,7 +48,7 @@ void x86_swiotlb_free_coherent(struct device *dev, size_t size,
>  		dma_generic_free_coherent(dev, size, vaddr, dma_addr, attrs);
>  }
>  
> -static const struct dma_map_ops swiotlb_dma_ops = {
> +static const struct dma_map_ops x86_swiotlb_dma_ops = {
>  	.mapping_error = swiotlb_dma_mapping_error,
>  	.alloc = x86_swiotlb_alloc_coherent,
>  	.free = x86_swiotlb_free_coherent,
> @@ -112,7 +112,7 @@ void __init pci_swiotlb_init(void)
>  {
>  	if (swiotlb) {
>  		swiotlb_init(0);
> -		dma_ops = &swiotlb_dma_ops;
> +		dma_ops = &x86_swiotlb_dma_ops;
>  	}
>  }
>  
> -- 
> 2.14.2
>