From: Wesley Terpstra <[email protected]>
Some RISC-V systems include PCIe host controllers that support PCIe
message-signaled interrupts. For this to work on Linux, we need to
enable PCI_MSI_IRQ_DOMAIN and define struct msi_alloc_info. Support
for the latter is enabled by including the architecture-generic msi.h
include.
Signed-off-by: Wesley Terpstra <[email protected]>
[[email protected]: split initial patch into one arch/riscv
patch and one drivers/pci patch]
Signed-off-by: Paul Walmsley <[email protected]>
---
Planned for v5.3-rc.
arch/riscv/include/asm/Kbuild | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
index 3d019e062c6f..b0a9fa34be5a 100644
--- a/arch/riscv/include/asm/Kbuild
+++ b/arch/riscv/include/asm/Kbuild
@@ -20,6 +20,7 @@ generic-y += kvm_para.h
generic-y += local.h
generic-y += local64.h
generic-y += mm-arch-hooks.h
+generic-y += msi.h
generic-y += percpu.h
generic-y += preempt.h
generic-y += sections.h
--
2.22.0