linux-kernel - RE: [PATCH v3 1/2] dma-mapping: export dma_addressing

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Date:   Wed, 25 Oct 2023 15:11:38 +0000
From:   Justin He <Justin.He@....com>
To:     Christoph Hellwig <hch@....de>
CC:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <Robin.Murphy@....com>,
        "iommu@...ts.linux.dev" <iommu@...ts.linux.dev>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        nd <nd@....com>
Subject: RE: [PATCH v3 1/2] dma-mapping: export dma_addressing_limited()



> -----Original Message-----
> From: Christoph Hellwig <hch@....de>
> Sent: Monday, October 23, 2023 2:09 PM
> To: Justin He <Justin.He@....com>
> Cc: Christoph Hellwig <hch@....de>; Marek Szyprowski
> <m.szyprowski@...sung.com>; Robin Murphy <Robin.Murphy@....com>;
> iommu@...ts.linux.dev; linux-kernel@...r.kernel.org; nd <nd@....com>
> Subject: Re: [PATCH v3 1/2] dma-mapping: export dma_addressing_limited()
> 
> On Mon, Oct 16, 2023 at 12:52:53PM +0000, Jia He wrote:
> > This is a preparatory patch to move dma_addressing_limited so that it
> > is exported instead of a new low-level helper.
> 
> So while this exports dma_addressing_limited that's really a side effect.
> The primary thing is that it moves the function out of line.
Ok, I will update the commit msg.
Thanks for the comments! 


--
Cheers,
Justin (Jia He)