PCI/MSI: Enable PCI_MSI_IRQ_DOMAIN support for ARC

Add ARC as an arch that supports PCI_MSI_IRQ_DOMAIN and add generation of
msi.h in the ARC arch.

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vineet Gupta <vgupta@synopsys.com>

diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild
index 0b10ef2..c332604 100644 (file)
--- a/arch/arc/include/asm/Kbuild
+++ b/arch/arc/include/asm/Kbuild
@@ -25,6 +25,7 @@ generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
 generic-y += mman.h
 generic-y += msgbuf.h
+generic-y += msi.h
 generic-y += param.h
 generic-y += parport.h
 generic-y += pci.h

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 67f9916..6555eb7 100644 (file)
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -25,7 +25,7 @@ config PCI_MSI
           If you don't know what to do here, say Y.
 
 config PCI_MSI_IRQ_DOMAIN
-       def_bool ARM || ARM64 || X86
+       def_bool ARC || ARM || ARM64 || X86
        depends on PCI_MSI
        select GENERIC_MSI_IRQ_DOMAIN