powerpc/powernv: Add TCE SW invalidation support
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Sun, 6 Nov 2011 18:55:59 +0000 (18:55 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 25 Nov 2011 03:32:57 +0000 (14:32 +1100)
commit1f1616e864972fc82e1a144c7d23622d2aa2c6f2
tree8e0439953be68803a6fc86384e7031212f5b1170
parent48c2ce97fa406607ca5e11a76cf507d171452dd9
powerpc/powernv: Add TCE SW invalidation support

This is used for newer IO Hubs such as p7IOC.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/include/asm/tce.h
arch/powerpc/platforms/powernv/pci.c
arch/powerpc/platforms/pseries/iommu.c