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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)
commit304f9493d75c2776ed3d02a11b4ffb8f7d99fc16
tree09d12286e3c63ab15a472468795204eeb154f83ctree | snapshot
parent75383241432a31291266e0eb1743787eda4827efcommit | diff
PCI: Add implementation for PRI capability

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>
drivers/pci/Kconfig diff | blob | history
drivers/pci/ats.c diff | blob | history
include/linux/pci-ats.h diff | blob | history
include/linux/pci_regs.h diff | blob | history
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