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PCI: Add implementation for PRI capability
authorJoerg Roedel <joerg.roedel@amd.com>
Tue, 27 Sep 2011 13:57:15 +0000 (15:57 +0200)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Fri, 14 Oct 2011 16:05:34 +0000 (09:05 -0700)
Implement the necessary functions to handle PRI capabilities
on PCIe devices. With PRI devices behind an IOMMU can signal
page fault conditions to software and recover from such
faults.

Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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