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>
diff --git a/drivers/pci/ats.c b/drivers/pci/ats.c
index ae4bf87..5ceff3e 100644
--- a/drivers/pci/ats.c
+++ b/drivers/pci/ats.c
@@ -90,6 +90,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(pci_enable_ats);
/**
* pci_disable_ats - disable the ATS capability
@@ -120,6 +121,7 @@
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 @@
return PCI_ATS_CAP_QDEP(cap) ? PCI_ATS_CAP_QDEP(cap) :
PCI_ATS_MAX_QDEP;
}
+EXPORT_SYMBOL_GPL(pci_ats_queue_depth);