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PCI: Move ATS implementation into own file

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ATS does not depend on IOV support, so move the code into
its own file. This file will also include support for the
PRI and PASID capabilities later.
Also give ATS its own Kconfig variable to allow selecting it
without IOV support.

Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Joerg Roedel 2011-09-27 15:57:13 +02:00 • committed by Jesse Barnes
parent 78d090b0be
commit db3c33c6d3
5 changed files with 162 additions and 142 deletions
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2
include/linux/pci-ats.h
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@ -1,6 +1,8 @@
#ifndef LINUX_PCI_ATS_H
#define LINUX_PCI_ATS_H
#include <linux/pci.h>
/* Address Translation Service */
struct pci_ats {
int pos; /* capability position */