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author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2013-04-25 19:20:58 (GMT) |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-04-26 06:09:58 (GMT) |
commit | a486bdb0e9da8d876d6ff4efc3138d35e141c0b5 (patch) | |
tree | 0925a90c8e5e6570578b3a2f2530f73e763cf714 /arch | |
parent | aa0c033f99d9c32a8dd6b1e07d41caf1fced0e1a (diff) | |
download | linux-a486bdb0e9da8d876d6ff4efc3138d35e141c0b5.tar.xz |
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')
-rw-r--r-- | arch/powerpc/platforms/powernv/Kconfig | 5 | ||||
-rw-r--r-- | arch/powerpc/sysdev/Kconfig | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index 74fea5c..d3e840d 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" diff --git a/arch/powerpc/sysdev/Kconfig b/arch/powerpc/sysdev/Kconfig index 8223f78..ab4cb54 100644 --- a/arch/powerpc/sysdev/Kconfig +++ b/arch/powerpc/sysdev/Kconfig @@ -19,7 +19,7 @@ config PPC_MSI_BITMAP default y if MPIC default y if FSL_PCI default y if PPC4xx_MSI - default y if PPC_POWERNV + default y if POWERNV_MSI source "arch/powerpc/sysdev/xics/Kconfig" |