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authorDavid S. Miller <davem@sunset.davemloft.net>2007-03-01 18:09:18 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2007-03-02 15:22:51 -0800
commitf6d0f9ea55277a49ef6c86a768acec021451b139 (patch)
treeb226be7439b37d25120fb767422876cf5b257d35
parent45bcca67ed6437815305fdef38f441358b6a7756 (diff)
[SPARC]: Provide pci_device_to_OF_node() just like powerpc.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc/kernel/pcic.c8
-rw-r--r--arch/sparc64/kernel/pci.c8
-rw-r--r--include/asm-sparc/pci.h3
-rw-r--r--include/asm-sparc64/pci.h3
4 files changed, 22 insertions, 0 deletions
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 207f1b6eef5..3fa5f95c461 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -944,6 +944,14 @@ int pcibios_assign_resource(struct pci_dev *pdev, int resource)
return -ENXIO;
}
+struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+ struct pcidev_cookie *pc = pdev->sysdata;
+
+ return pc->prom_node;
+}
+EXPORT_SYMBOL(pci_device_to_OF_node);
+
/*
* This probably belongs here rather than ioport.c because
* we do not want this crud linked into SBus kernels.
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 6fedfb98f8b..196b4b72482 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -681,4 +681,12 @@ void arch_teardown_msi_irq(unsigned int virt_irq)
}
#endif /* !(CONFIG_PCI_MSI) */
+struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+ struct pcidev_cookie *pc = pdev->sysdata;
+
+ return pc->op->node;
+}
+EXPORT_SYMBOL(pci_device_to_OF_node);
+
#endif /* !(CONFIG_PCI) */
diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h
index 38644742f01..a750c688408 100644
--- a/include/asm-sparc/pci.h
+++ b/include/asm-sparc/pci.h
@@ -165,6 +165,9 @@ static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
return (dma_addr == PCI_DMA_ERROR_CODE);
}
+struct device_node;
+extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+
#endif /* __KERNEL__ */
/* generic pci stuff */
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index ca6560288ae..b14a725b430 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -312,6 +312,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
return PCI_IRQ_NONE;
}
+struct device_node;
+extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev);
+
#endif /* __KERNEL__ */
#endif /* __SPARC64_PCI_H */