From: Ralf Baechle <ralf@linux-mips.org>
Date: Thu, 15 Sep 2005 08:52:34 +0000 (+0000)
Subject: Define pcibus_to_node() for IP27.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9dbdfce85c165faa45509ca3b18deaa5f9dfbc12;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

Define pcibus_to_node() for IP27.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index 068e0e508e15..efc96ce99eeb 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -485,5 +485,12 @@ static void __init pci_fixup_ioc3(struct pci_dev *d)
 	pci_disable_swapping(d);
 }
 
+int pcibus_to_node(struct pci_bus *bus)
+{
+	struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
+
+	return bc->nasid;
+}
+
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3,
 	pci_fixup_ioc3);
diff --git a/include/asm-mips/mach-ip27/topology.h b/include/asm-mips/mach-ip27/topology.h
index a70a81257c3d..82141c711c33 100644
--- a/include/asm-mips/mach-ip27/topology.h
+++ b/include/asm-mips/mach-ip27/topology.h
@@ -9,6 +9,9 @@
 #define parent_node(node)	(node)
 #define node_to_cpumask(node)	(hub_data(node)->h_cpus)
 #define node_to_first_cpu(node)	(first_cpu(node_to_cpumask(node)))
+struct pci_bus;
+extern int pcibus_to_node(struct pci_bus *);
+
 #define pcibus_to_cpumask(bus)	(cpu_online_map)
 
 extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];