linux-kernel - Re: [PATCH 06/12] dma-mapping: improve selection of dma_declare

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Message-ID: <20190212021724.cp4snlcqbm3kqtzu@pburton-laptop>
Date:   Tue, 12 Feb 2019 02:17:26 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     Christoph Hellwig <hch@....de>
CC:     "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Lee Jones <lee.jones@...aro.org>,
        "x86@...nel.org" <x86@...nel.org>,
        "linux-snps-arc@...ts.infradead.org" 
        <linux-snps-arc@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-sh@...r.kernel.org" <linux-sh@...r.kernel.org>,
        "linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 06/12] dma-mapping: improve selection of
 dma_declare_coherent availability

Hi Christoph,

On Mon, Feb 11, 2019 at 02:35:48PM +0100, Christoph Hellwig wrote:
> This API is primarily used through DT entries, but two architectures
> and two drivers call it directly.  So instead of selecting the config
> symbol for random architectures pull it in implicitly for the actual
> users.  Also rename the Kconfig option to describe the feature better.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>

Acked-by: Paul Burton <paul.burton@...s.com> # MIPS

Thanks,
    Paul