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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/i386/Kconfig1
-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/sparc64/Kconfig1
-rw-r--r--arch/x86_64/Kconfig1
-rw-r--r--drivers/pci/Kconfig6
6 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e7baca29f3fb..db00376aca15 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -255,6 +255,7 @@ config ARCH_IOP13XX
255 depends on MMU 255 depends on MMU
256 select PLAT_IOP 256 select PLAT_IOP
257 select PCI 257 select PCI
258 select ARCH_SUPPORTS_MSI
258 help 259 help
259 Support for Intel's IOP13XX (XScale) family of processors. 260 Support for Intel's IOP13XX (XScale) family of processors.
260 261
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 53d62373a524..bcf2fc408a1a 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -1073,6 +1073,7 @@ config PCI
1073 bool "PCI support" if !X86_VISWS 1073 bool "PCI support" if !X86_VISWS
1074 depends on !X86_VOYAGER 1074 depends on !X86_VOYAGER
1075 default y if X86_VISWS 1075 default y if X86_VISWS
1076 select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
1076 help 1077 help
1077 Find out whether you have a PCI motherboard. PCI is the name of a 1078 Find out whether you have a PCI motherboard. PCI is the name of a
1078 bus system, i.e. the way the CPU talks to the other stuff inside 1079 bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index e19185d26554..3b71f97d0b60 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -14,6 +14,7 @@ config IA64
14 select PCI if (!IA64_HP_SIM) 14 select PCI if (!IA64_HP_SIM)
15 select ACPI if (!IA64_HP_SIM) 15 select ACPI if (!IA64_HP_SIM)
16 select PM if (!IA64_HP_SIM) 16 select PM if (!IA64_HP_SIM)
17 select ARCH_SUPPORTS_MSI
17 default y 18 default y
18 help 19 help
19 The Itanium Processor Family is Intel's 64-bit successor to 20 The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index 590a41b864b9..be9e10b94ef8 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -306,6 +306,7 @@ config SUN_IO
306 306
307config PCI 307config PCI
308 bool "PCI support" 308 bool "PCI support"
309 select ARCH_SUPPORTS_MSI
309 help 310 help
310 Find out whether you have a PCI motherboard. PCI is the name of a 311 Find out whether you have a PCI motherboard. PCI is the name of a
311 bus system, i.e. the way the CPU talks to the other stuff inside 312 bus system, i.e. the way the CPU talks to the other stuff inside
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 56eb14c98475..e9b4f058a49a 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -676,6 +676,7 @@ menu "Bus options (PCI etc.)"
676 676
677config PCI 677config PCI
678 bool "PCI support" 678 bool "PCI support"
679 select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC)
679 680
680# x86-64 doesn't support PCI BIOS access from long mode so always go direct. 681# x86-64 doesn't support PCI BIOS access from long mode so always go direct.
681config PCI_DIRECT 682config PCI_DIRECT
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 5ea5bc70cb82..70efe8f285a6 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -1,10 +1,14 @@
1# 1#
2# PCI configuration 2# PCI configuration
3# 3#
4config ARCH_SUPPORTS_MSI
5 bool
6 default n
7
4config PCI_MSI 8config PCI_MSI
5 bool "Message Signaled Interrupts (MSI and MSI-X)" 9 bool "Message Signaled Interrupts (MSI and MSI-X)"
6 depends on PCI 10 depends on PCI
7 depends on (X86_LOCAL_APIC && X86_IO_APIC) || IA64 || SPARC64 11 depends on ARCH_SUPPORTS_MSI
8 help 12 help
9 This allows device drivers to enable MSI (Message Signaled 13 This allows device drivers to enable MSI (Message Signaled
10 Interrupts). Message Signaled Interrupts enable a device to 14 Interrupts). Message Signaled Interrupts enable a device to