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authorMichael S. Tsirkin <mst@redhat.com>2011-11-24 21:10:12 +0200
committerMichael S. Tsirkin <mst@redhat.com>2011-11-28 21:13:13 +0200
commiteab90291d35438bcebf7c3dc85be66d0f24e3002 (patch)
tree60077b6ad11afa0c7d6b70b12e259b33be718210 /arch/mips/lib
parent1b34d16073430671513b5231fb81cbe725b1a0de (diff)
mips: switch to GENERIC_PCI_IOMAP
mips copied pci_iomap from generic code, probably to avoid pulling the rest of iomap.c in. Since that's in a separate file now, we can reuse the common implementation. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'arch/mips/lib')
-rw-r--r--arch/mips/lib/iomap-pci.c26
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c
index 2ab899c4b4c..2635b1a9633 100644
--- a/arch/mips/lib/iomap-pci.c
+++ b/arch/mips/lib/iomap-pci.c
@@ -40,32 +40,6 @@ static void __iomem *ioport_map_pci(struct pci_dev *dev,
return (void __iomem *) (ctrl->io_map_base + port);
}
-/*
- * Create a virtual mapping cookie for a PCI BAR (memory or IO)
- */
-void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)
-{
- resource_size_t start = pci_resource_start(dev, bar);
- resource_size_t len = pci_resource_len(dev, bar);
- unsigned long flags = pci_resource_flags(dev, bar);
-
- if (!len || !start)
- return NULL;
- if (maxlen && len > maxlen)
- len = maxlen;
- if (flags & IORESOURCE_IO)
- return ioport_map_pci(dev, start, len);
- if (flags & IORESOURCE_MEM) {
- if (flags & IORESOURCE_CACHEABLE)
- return ioremap(start, len);
- return ioremap_nocache(start, len);
- }
- /* What? */
- return NULL;
-}
-
-EXPORT_SYMBOL(pci_iomap);
-
void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
{
iounmap(addr);