if NTB
+config NTB_MSI
+ bool "MSI Interrupt Support"
+ depends on PCI_MSI
+ help
+ Support using MSI interrupt forwarding instead of (or in addition to)
+ hardware doorbells. MSI interrupts typically offer lower latency
+ than doorbells and more MSI interrupts can be made available to
+ clients. However this requires an extra memory window and support
+ in the hardware driver for creating the MSI interrupts.
+
+ If unsure, say N.
source "drivers/ntb/hw/Kconfig"
source "drivers/ntb/test/Kconfig"