linux-kernel - Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new header

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Message-ID: <20180110152215.GA17790@lst.de>
Date:   Wed, 10 Jan 2018 16:22:15 +0100
From:   Christoph Hellwig <hch@....de>
To:     Vladimir Murzin <vladimir.murzin@....com>
Cc:     Christoph Hellwig <hch@....de>, iommu@...ts.linux-foundation.org,
        linux-mips@...ux-mips.org, linux-ia64@...r.kernel.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        Guan Xuetao <gxt@...c.pku.edu.cn>, linux-arch@...r.kernel.org,
        linux-s390@...r.kernel.org, linux-c6x-dev@...ux-c6x.org,
        linux-hexagon@...r.kernel.org, x86@...nel.org,
        Konrad Rzeszutek Wilk <konrad@...nok.org>,
        linux-snps-arc@...ts.infradead.org,
        linux-m68k@...ts.linux-m68k.org, patches@...ups.riscv.org,
        linux-metag@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Michal Simek <monstr@...str.eu>, linux-parisc@...r.kernel.org,
        linux-cris-kernel@...s.com, linux-kernel@...r.kernel.org,
        linux-alpha@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 11/33] dma-mapping: move swiotlb arch helpers to a new
        header

On Wed, Jan 10, 2018 at 09:31:45AM +0000, Vladimir Murzin wrote:
> I know it is copy&paste, but it seems it has off by one error and it should be
> 
> return addr + size - 1 <= *dev->dma_mask;

I've added a new patch to fix the mips dma_capable() definition,
thanks.