diff options
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r-- | drivers/pci/Kconfig | 6 |
1 files changed, 5 insertions, 1 deletions
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 | # |
4 | config ARCH_SUPPORTS_MSI | ||
5 | bool | ||
6 | default n | ||
7 | |||
4 | config PCI_MSI | 8 | config 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 |