linux-kernel - Re: dma-mapping: use bit macros

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Date:   Sat, 30 Nov 2019 09:18:44 +0100
From:   Christoph Hellwig <hch@....de>
To:     Heiner Kallweit <hkallweit1@...il.com>
Cc:     Christoph Hellwig <hch@....de>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>,
        "open list:AMD IOMMU (AMD-VI)" <iommu@...ts.linux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: dma-mapping: use bit macros

On Fri, Nov 29, 2019 at 09:27:26PM +0100, Heiner Kallweit wrote:
> Not necessarily a big leap for mankind, but using bit macros makes
> the code better readable, especially the definition of DMA_BIT_MASK
> is more intuitive.

NAK, I'm against this pointless obsfucation.