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| author | Tony Lindgren <tony@atomide.com> | 2012-02-17 15:12:36 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-02-17 15:12:36 -0800 |
| commit | 4d68c05ce11f4cdf6a6392f3a18dc6a985b4d0c4 (patch) | |
| tree | 72e500b97c4bdcb9631209f3121f42b05ae30fea /arch/mips/lib/iomap-pci.c | |
| parent | 40c0591f0a349ec074357e05c6ab1a3bc951807c (diff) | |
| parent | 19bfb76ca32f8e4fa80746608ff4a77707f40520 (diff) | |
| download | linux-4d68c05ce11f4cdf6a6392f3a18dc6a985b4d0c4.tar.bz2 | |
Merge branch 'for_3.4/dt_base' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into dt
Diffstat (limited to 'arch/mips/lib/iomap-pci.c')
| -rw-r--r-- | arch/mips/lib/iomap-pci.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/arch/mips/lib/iomap-pci.c b/arch/mips/lib/iomap-pci.c index 2ab899c4b4ce..fd35daa45314 100644 --- a/arch/mips/lib/iomap-pci.c +++ b/arch/mips/lib/iomap-pci.c @@ -10,8 +10,8 @@ #include <linux/module.h> #include <asm/io.h> -static void __iomem *ioport_map_pci(struct pci_dev *dev, - unsigned long port, unsigned int nr) +void __iomem *__pci_ioport_map(struct pci_dev *dev, + unsigned long port, unsigned int nr) { struct pci_controller *ctrl = dev->bus->sysdata; unsigned long base = ctrl->io_map_base; @@ -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); |