From a21a2fd4036f9a572415a7543896a1163c211ee5 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 24 Nov 2011 21:10:12 +0200 Subject: 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 --- arch/sparc/lib/iomap.c | 23 ----------------------- 1 file changed, 23 deletions(-) (limited to 'arch/sparc/lib') 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); -- cgit v1.2.3