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

[Christoph Hellwig]

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.