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authorMichael S. Tsirkin <mst@redhat.com>2011-11-24 21:10:12 +0200
committerMichael S. Tsirkin <mst@redhat.com>2011-12-04 15:59:49 +0200
commita21a2fd4036f9a572415a7543896a1163c211ee5 (patch)
treee668585f82aee3abb56b011c78cdb7a5f46099da /arch/sparc/lib
parent43db595e8b5d78ce5ad2feab719814a76e3ad2e5 (diff)
downloadlinux-a21a2fd4036f9a572415a7543896a1163c211ee5.tar.gz
sparc: switch to GENERIC_PCI_IOMAP
sparc 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/sparc/lib')
-rw-r--r--arch/sparc/lib/iomap.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c
index 9ef37e13a920..c4d42a50ebc0 100644
--- a/arch/sparc/lib/iomap.c
+++ b/arch/sparc/lib/iomap.c
@@ -18,31 +18,8 @@ void ioport_unmap(void __iomem *addr)
EXPORT_SYMBOL(ioport_map);
EXPORT_SYMBOL(ioport_unmap);
-/* 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(start, len);
- if (flags & IORESOURCE_MEM) {
- if (flags & IORESOURCE_CACHEABLE)
- return ioremap(start, len);
- return ioremap_nocache(start, len);
- }
- /* What? */
- return NULL;
-}
-
void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
{
/* nothing to do */
}
-EXPORT_SYMBOL(pci_iomap);
EXPORT_SYMBOL(pci_iounmap);