PCIe legacy interrupts start at 1, not at 0.
When testing with multi function device "error: hwirq 0x4 is too large for
dummy" error comes.
So adding one addtional interrupt when creating irq domain.
Signed-off-by: Bharat Kumar Gogada <bhara...@xilinx.com>
---
drivers/pci/host/pcie-xilinx-nwl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/host/pcie-xilinx-nwl.c
b/drivers/pci/host/pcie-xilinx-nwl.c
index d8d43e6..9f04411 100644
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -561,7 +561,7 @@ static int nwl_pcie_init_irq_domain(struct nwl_pcie *pcie)
}
pcie->legacy_irq_domain = irq_domain_add_linear(legacy_intc_node,
- INTX_NUM,
+ INTX_NUM + 1,
&legacy_domain_ops,
pcie);
--
2.1.1
