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authorAndrew Morton <akpm@linux-foundation.org>2008-12-01 14:30:30 -0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-01-07 11:12:57 -0800
commit1684f5ddd4c0c754f52c78eaa2c5c69ad09fb18c (patch)
tree1085974a81fba002bcc05cdd88a11134ec13799c /drivers/pci
parentbebd590ca27e80ffe3129ab4f0a3124f0a340f43 (diff)
PCI: uninline pci_ioremap_bar()
It's too large to be inlined. Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1fb7cff4cda..9354dd63f03 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -56,6 +56,22 @@ unsigned char pci_bus_max_busnr(struct pci_bus* bus)
}
EXPORT_SYMBOL_GPL(pci_bus_max_busnr);
+#ifdef CONFIG_HAS_IOMEM
+void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
+{
+ /*
+ * Make sure the BAR is actually a memory resource, not an IO resource
+ */
+ if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
+ WARN_ON(1);
+ return NULL;
+ }
+ return ioremap_nocache(pci_resource_start(pdev, bar),
+ pci_resource_len(pdev, bar));
+}
+EXPORT_SYMBOL_GPL(pci_ioremap_bar);
+#endif
+
#if 0
/**
* pci_max_busnr - returns maximum PCI bus number