svn commit: r299934 - head/sys/arm64/cavium

[Andrew Turner]

Author: andrew
Date: Mon May 16 10:03:57 2016
New Revision: 299934
URL: https://svnweb.freebsd.org/changeset/base/299934

Log:
  Teach the ThunderX PCI PEM driver about intrng. This will be used later
  when arm64 is supported by intrng.
  
  Obtained from:	ABT Systems Ltd
  Sponsored by:	The FreeBSD Foundation

Modified:
  head/sys/arm64/cavium/thunder_pcie_pem_fdt.c

Modified: head/sys/arm64/cavium/thunder_pcie_pem_fdt.c
==============================================================================
--- head/sys/arm64/cavium/thunder_pcie_pem_fdt.c	Mon May 16 09:56:48 2016	(r299933)
+++ head/sys/arm64/cavium/thunder_pcie_pem_fdt.c	Mon May 16 10:03:57 2016	(r299934)
@@ -109,6 +109,60 @@ thunder_pem_fdt_probe(device_t dev)
 	return (ENXIO);
 }
 
+#ifdef INTRNG
+static int
+thunder_pem_fdt_alloc_msi(device_t pci, device_t child, int count, int maxcount,
+    int *irqs)
+{
+	phandle_t msi_parent;
+
+	ofw_bus_msimap(ofw_bus_get_node(pci), pci_get_rid(child), &msi_parent,
+	    NULL);
+	return (intr_alloc_msi(pci, child, msi_parent, count, maxcount,
+	    irqs));
+}
+
+static int
+thunder_pem_fdt_release_msi(device_t pci, device_t child, int count, int *irqs)
+{
+	phandle_t msi_parent;
+
+	ofw_bus_msimap(ofw_bus_get_node(pci), pci_get_rid(child), &msi_parent,
+	    NULL);
+	return (intr_release_msi(pci, child, msi_parent, count, irqs));
+}
+
+static int
+thunder_pem_fdt_alloc_msix(device_t pci, device_t child, int *irq)
+{
+	phandle_t msi_parent;
+
+	ofw_bus_msimap(ofw_bus_get_node(pci), pci_get_rid(child), &msi_parent,
+	    NULL);
+	return (intr_alloc_msix(pci, child, msi_parent, irq));
+}
+
+static int
+thunder_pem_fdt_release_msix(device_t pci, device_t child, int irq)
+{
+	phandle_t msi_parent;
+
+	ofw_bus_msimap(ofw_bus_get_node(pci), pci_get_rid(child), &msi_parent,
+	    NULL);
+	return (intr_release_msix(pci, child, msi_parent, irq));
+}
+
+static int
+thunder_pem_fdt_map_msi(device_t pci, device_t child, int irq, uint64_t *addr,
+    uint32_t *data)
+{
+	phandle_t msi_parent;
+
+	ofw_bus_msimap(ofw_bus_get_node(pci), pci_get_rid(child), &msi_parent,
+	    NULL);
+	return (intr_map_msi(pci, child, msi_parent, irq, addr, data));
+}
+#else
 static int
 thunder_pem_fdt_alloc_msi(device_t pci, device_t child, int count, int maxcount,
     int *irqs)
@@ -145,6 +199,7 @@ thunder_pem_fdt_map_msi(device_t pci, de
 
 	return (arm_map_msi(pci, child, irq, addr, data));
 }
+#endif
 
 static int
 thunder_pem_fdt_get_id(device_t dev, device_t child, enum pci_id_type type,