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authorJoerg Roedel <joerg.roedel@amd.com>2011-09-27 17:57:13 +0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2011-10-14 20:05:33 +0400
commitdb3c33c6d3fa04ee46b491e9d75d0d3b4798d074 (patch)
tree6c1031398621e1b7195b2b23b7045a2eb5e917e1 /drivers/pci/Kconfig
parent78d090b0be3f072a3c95022771c35183af961aaa (diff)
downloadlinux-db3c33c6d3fa04ee46b491e9d75d0d3b4798d074.tar.xz
PCI: Move ATS implementation into own file
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>
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r--drivers/pci/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 0fa466a91bf4..1d8ce8395861 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -71,9 +71,13 @@ config HT_IRQ
If unsure say Y.
+config PCI_ATS
+ bool
+
config PCI_IOV
bool "PCI IOV support"
depends on PCI
+ select PCI_ATS
help
I/O Virtualization is a PCI feature supported by some devices
which allows them to create virtual devices which share their