sparc64: Enable PCI IOMMU version 2 API

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Enable Version 2 of the PCI IOMMU API needed for advanced features
such as PCI Relaxed Ordering and greater than 2 GB DMA address
space per root complex.

Signed-off-by: Chris Hyser <chris.hyser@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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chris hyser 2016-09-28 12:19:45 -07:00 • committed by David S. Miller

parent cdd4f4c710

commit 8914391b4e

1 changed files with 26 additions and 10 deletions

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arch/sparc/kernel/pci_sun4v.c

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