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authorGavin Shan <shangw@linux.vnet.ibm.com>2013-04-25 19:20:58 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-04-26 16:09:58 +1000
commita486bdb0e9da8d876d6ff4efc3138d35e141c0b5 (patch)
tree0925a90c8e5e6570578b3a2f2530f73e763cf714 /arch/powerpc/platforms
parentaa0c033f99d9c32a8dd6b1e07d41caf1fced0e1a (diff)
downloadvexpress-lsk-a486bdb0e9da8d876d6ff4efc3138d35e141c0b5.tar.gz
powerpc/powernv: Add option CONFIG_POWERNV_MSI
As Michael Ellerman suggested, to add CONFIG_POWERNV_MSI for PowerNV platform. That's similar to CONFIG_PSERIES_MSI for pSeries platform. For now, we don't make it dependent on CONFIG_EEH since it's not ready to enable that yet. Apart from that, we also enable CONFIG_PPC_MSI_BITMAP on selecting CONFIG_POWERNV_MSI. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/powernv/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 74fea5c2183..d3e840d643a 100644
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -8,6 +8,11 @@ config PPC_POWERNV
select PPC_PCI_CHOICE if EMBEDDED
default y
+config POWERNV_MSI
+ bool "Support PCI MSI on PowerNV platform"
+ depends on PCI_MSI
+ default y
+
config PPC_POWERNV_RTAS
depends on PPC_POWERNV
bool "Support for RTAS based PowerNV platforms such as BML"