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authorJoerg Roedel <joerg.roedel@amd.com>2011-09-27 15:57:14 +0200
committerJesse Barnes <jbarnes@virtuousgeek.org>2011-10-14 09:05:34 -0700
commitd4c0636c2107010f0ef8c4dfbb1d6368ae3b3ed9 (patch)
tree06ed57fc41718971fdf540f1034b0df31e3290dc /drivers/pci/ats.c
parentdb3c33c6d3fa04ee46b491e9d75d0d3b4798d074 (diff)
PCI: Export ATS functions to modules
This patch makes the ATS functions usable for modules. They will be used by a module implementing some advanced AMD IOMMU features. 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/ats.c')
-rw-r--r--drivers/pci/ats.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
index ae4bf87afb09..5ceff3e16e1b 100644
--- a/drivers/pci/ats.c
+++ b/drivers/pci/ats.c
@@ -90,6 +90,7 @@ int pci_enable_ats(struct pci_dev *dev, int ps)
return 0;
}
+EXPORT_SYMBOL_GPL(pci_enable_ats);
/**
* pci_disable_ats - disable the ATS capability
@@ -120,6 +121,7 @@ void pci_disable_ats(struct pci_dev *dev)
if (!dev->is_physfn)
ats_free_one(dev);
}
+EXPORT_SYMBOL_GPL(pci_disable_ats);
/**
* pci_ats_queue_depth - query the ATS Invalidate Queue Depth
@@ -153,3 +155,4 @@ int pci_ats_queue_depth(struct pci_dev *dev)
return PCI_ATS_CAP_QDEP(cap) ? PCI_ATS_CAP_QDEP(cap) :
PCI_ATS_MAX_QDEP;
}
+EXPORT_SYMBOL_GPL(pci_ats_queue_depth);