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authorJiang Liu <jiang.liu@linux.intel.com>2014-11-12 14:11:25 +0300
committerThomas Gleixner <tglx@linutronix.de>2014-11-23 15:01:47 +0300
commit38b6a1cf3e4df0a3267c01fab699ab65d58690f4 (patch)
treee6ff598d474183f2c7af3b17ef490ccdb526eb62 /drivers/pci/Kconfig
parentaeeb59657c35da64068336c20068da237f41ab76 (diff)
downloadlinux-38b6a1cf3e4df0a3267c01fab699ab65d58690f4.tar.xz
PCI/MSI: Move cached entry functions to irq core
Required to support non PCI based MSI. [ tglx: Extracted from Jiangs patch series ] Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pci/Kconfig')
-rw-r--r--drivers/pci/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 893503fa1782..82f95f4512f8 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -4,6 +4,7 @@
config PCI_MSI
bool "Message Signaled Interrupts (MSI and MSI-X)"
depends on PCI
+ select GENERIC_MSI_IRQ
help
This allows device drivers to enable MSI (Message Signaled
Interrupts). Message Signaled Interrupts enable a device to