Commit eab90291 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin

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: default avatarMichael S. Tsirkin <>
parent 1b34d160
......@@ -2317,6 +2317,7 @@ config PCI
bool "Support for PCI controller"
depends on HW_HAS_PCI
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
......@@ -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) {
return ioremap(start, len);
return ioremap_nocache(start, len);
/* What? */
return NULL;
void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
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