From f282b97021ddc95c6092b9016f667c0963858fb1 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 18 Apr 2007 18:46:20 +1000 Subject: msi: introduce ARCH_SUPPORTS_MSI Kconfig option (rev2) Allows architectures to advertise that they support MSI rather than listing each architecture as a PCI_MSI dependency. Signed-off-by: Dan Williams Acked-by: "Eric W. Biederman" Signed-off-by: Greg Kroah-Hartman --- arch/arm/Kconfig | 1 + arch/i386/Kconfig | 1 + arch/ia64/Kconfig | 1 + arch/sparc64/Kconfig | 1 + arch/x86_64/Kconfig | 1 + 5 files changed, 5 insertions(+) (limited to 'arch') 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 depends on MMU select PLAT_IOP select PCI + select ARCH_SUPPORTS_MSI help Support for Intel's IOP13XX (XScale) family of processors. 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 bool "PCI support" if !X86_VISWS depends on !X86_VOYAGER default y if X86_VISWS + select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC) help Find out whether you have a PCI motherboard. PCI is the name of a 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 select PCI if (!IA64_HP_SIM) select ACPI if (!IA64_HP_SIM) select PM if (!IA64_HP_SIM) + select ARCH_SUPPORTS_MSI default y help 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 config PCI bool "PCI support" + select ARCH_SUPPORTS_MSI help Find out whether you have a PCI motherboard. PCI is the name of a 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.)" config PCI bool "PCI support" + select ARCH_SUPPORTS_MSI if (X86_LOCAL_APIC && X86_IO_APIC) # x86-64 doesn't support PCI BIOS access from long mode so always go direct. config PCI_DIRECT -- cgit v1.2.3-55-g7522