tree 944f6ccb4e992c2a700653cd9271cfde4642372f
parent 373f565741a3636954cd87034d9ebb1dc7bfd716
author Gavin Shan <shangw@linux.vnet.ibm.com> 1366917662 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1366956600 +1000

powerpc/powernv: Fix invalid IOMMU table

Ben found the root cause. Commit 37f02195bee9c25ce44e25204f40b7961a6d7c9d
("powerpc/pci: fix PCI-e devices rescan issue on powerpc platform")
overwrites the IOMMU table of PCI device while enabling PCI device.
The patch intends to fix the IOMMU table after that point.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>