Re: [PATCH] PCI: Move ATS declarations to linux/pci.h

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Subject: Re: [PATCH] PCI: Move ATS declarations to linux/pci.h
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 30 Aug 2019 09:18:40 -0700
Cc: Bjorn Helgaas <helgaas@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, linux-pci@xxxxxxxxxxxxxxx, Robin Murphy <robin.murphy@xxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20190830150756.21305-1-kw@linux.com>
References: <20190830150756.21305-1-kw@linux.com>
User-agent: Mutt/1.11.4 (2019-03-13)

On Fri, Aug 30, 2019 at 05:07:56PM +0200, Krzysztof Wilczynski wrote:
> Move ATS function prototypes from include/linux/pci-ats.h to
> include/linux/pci.h so users only need to include <linux/pci.h>:

Why is that so important?  Very few PCI(e) device drivers use ATS,
so keeping it out of everyones include hell doesn't seem all bad.

Follow-Ups:
- Re: [PATCH] PCI: Move ATS declarations to linux/pci.h
  - From: Bjorn Helgaas
- Re: [PATCH] PCI: Move ATS declarations to linux/pci.h
  - From: Robin Murphy

References:
- [PATCH] PCI: Move ATS declarations to linux/pci.h
  - From: Krzysztof Wilczynski

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