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authorMichael Ellerman <michael@ozlabs.org>2011-04-11 21:25:01 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-27 14:18:27 +1000
commit21176fed25c3b0cb17c6c42d71b4e3d68b8f9dd4 (patch)
treebd3b54affe6feda4966b688a218bb2bd0bc82611 /arch/powerpc/platforms/iseries
parente297d9dd5cfafbeb2e7585bb444941848e030454 (diff)
powerpc/pci: Split IO vs MMIO indirect access hooks
The goal is to avoid adding overhead to MMIO when only PIO is needed Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/iseries')
-rw-r--r--arch/powerpc/platforms/iseries/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/iseries/Kconfig b/arch/powerpc/platforms/iseries/Kconfig
index e5bc9f75d474..ea1d3622b41c 100644
--- a/arch/powerpc/platforms/iseries/Kconfig
+++ b/arch/powerpc/platforms/iseries/Kconfig
@@ -1,7 +1,8 @@
config PPC_ISERIES
bool "IBM Legacy iSeries"
depends on PPC64 && PPC_BOOK3S
- select PPC_INDIRECT_IO
+ select PPC_INDIRECT_PIO
+ select PPC_INDIRECT_MMIO
select PPC_PCI_CHOICE if EXPERT
menu "iSeries device drivers"