[Qemu-devel] [PATCH] xio3130: Add map_irq functions

[Alex Williamson <alex.williamson@redhat.com>]

Just like root ports, I think these are supposed to be direct mapped.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---
 hw/xio3130_downstream.c |    7 +++++++
 hw/xio3130_upstream.c   |    7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/hw/xio3130_downstream.c b/hw/xio3130_downstream.c
index 7f00bc8..c484770 100644
--- a/hw/xio3130_downstream.c
+++ b/hw/xio3130_downstream.c
@@ -54,6 +54,11 @@ static void xio3130_downstream_reset(DeviceState *qdev)
     pci_bridge_reset(qdev);
 }
 
+static int xio3130_downstream_map_irq(PCIDevice *pci_dev, int irq_num)
+{
+    return irq_num;
+}
+
 static int xio3130_downstream_initfn(PCIDevice *d)
 {
     PCIBridge* br = DO_UPCAST(PCIBridge, dev, d);
@@ -61,6 +66,8 @@ static int xio3130_downstream_initfn(PCIDevice *d)
     PCIESlot *s = DO_UPCAST(PCIESlot, port, p);
     int rc;
 
+    pci_bridge_map_irq(br, NULL, xio3130_downstream_map_irq);
+
     rc = pci_bridge_initfn(d);
     if (rc < 0) {
         return rc;
diff --git a/hw/xio3130_upstream.c b/hw/xio3130_upstream.c
index 70b15d3..c233a43 100644
--- a/hw/xio3130_upstream.c
+++ b/hw/xio3130_upstream.c
@@ -51,12 +51,19 @@ static void xio3130_upstream_reset(DeviceState *qdev)
     pcie_cap_deverr_reset(d);
 }
 
+static int xio3130_upstream_map_irq(PCIDevice *pci_dev, int irq_num)
+{
+    return irq_num;
+}
+
 static int xio3130_upstream_initfn(PCIDevice *d)
 {
     PCIBridge* br = DO_UPCAST(PCIBridge, dev, d);
     PCIEPort *p = DO_UPCAST(PCIEPort, br, br);
     int rc;
 
+    pci_bridge_map_irq(br, NULL, xio3130_upstream_map_irq);
+
     rc = pci_bridge_initfn(d);
     if (rc < 0) {
         return rc;