diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2011-11-24 20:57:23 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2011-11-28 21:13:06 +0200 |
| commit | e5bfb72ce2ce558b5a5a46cc5694001f0479c7f2 (patch) | |
| tree | cdbea1fb4d12581913eaa2007618cdf358fd075a /arch/arm/mm/iomap.c | |
| parent | f2971c4c3197935f409bff202b9ab67416981dd7 (diff) | |
arm: switch to GENERIC_PCI_IOMAP
arm 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/arm/mm/iomap.c')
| -rw-r--r-- | arch/arm/mm/iomap.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 430df1a5978d..e62956e12030 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -35,27 +35,6 @@ EXPORT_SYMBOL(pcibios_min_mem); unsigned int pci_flags = PCI_REASSIGN_ALL_RSRC; EXPORT_SYMBOL(pci_flags); -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); - } - return NULL; -} -EXPORT_SYMBOL(pci_iomap); - void pci_iounmap(struct pci_dev *dev, void __iomem *addr) { if ((unsigned long)addr >= VMALLOC_START && |