diff options
Diffstat (limited to 'arch/microblaze/pci')
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 69 |
1 files changed, 3 insertions, 66 deletions
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 8a257a7bf71..d10403dadd2 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -833,59 +833,6 @@ int pci_proc_domain(struct pci_bus *bus) return 0; } -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) -{ - resource_size_t offset = 0, mask = (resource_size_t)-1; - struct pci_controller *hose = pci_bus_to_host(dev->bus); - - if (!hose) - return; - if (res->flags & IORESOURCE_IO) { - offset = (unsigned long)hose->io_base_virt - _IO_BASE; - mask = 0xffffffffu; - } else if (res->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; - - region->start = (res->start - offset) & mask; - region->end = (res->end - offset) & mask; -} -EXPORT_SYMBOL(pcibios_resource_to_bus); - -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - resource_size_t offset = 0, mask = (resource_size_t)-1; - struct pci_controller *hose = pci_bus_to_host(dev->bus); - - if (!hose) - return; - if (res->flags & IORESOURCE_IO) { - offset = (unsigned long)hose->io_base_virt - _IO_BASE; - mask = 0xffffffffu; - } else if (res->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; - res->start = (region->start + offset) & mask; - res->end = (region->end + offset) & mask; -} -EXPORT_SYMBOL(pcibios_bus_to_resource); - -/* Fixup a bus resource into a linux resource */ -static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev) -{ - struct pci_controller *hose = pci_bus_to_host(dev->bus); - resource_size_t offset = 0, mask = (resource_size_t)-1; - - if (res->flags & IORESOURCE_IO) { - offset = (unsigned long)hose->io_base_virt - _IO_BASE; - mask = 0xffffffffu; - } else if (res->flags & IORESOURCE_MEM) - offset = hose->pci_mem_offset; - - res->start = (res->start + offset) & mask; - res->end = (res->end + offset) & mask; -} - /* This header fixup will do the resource fixup for all devices as they are * probed, but not for bridge ranges */ @@ -916,18 +863,11 @@ static void __devinit pcibios_fixup_resources(struct pci_dev *dev) continue; } - pr_debug("PCI:%s Resource %d %016llx-%016llx [%x] fixup...\n", + pr_debug("PCI:%s Resource %d %016llx-%016llx [%x]\n", pci_name(dev), i, (unsigned long long)res->start,\ (unsigned long long)res->end, (unsigned int)res->flags); - - fixup_resource(res, dev); - - pr_debug("PCI:%s %016llx-%016llx\n", - pci_name(dev), - (unsigned long long)res->start, - (unsigned long long)res->end); } } DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources); @@ -1020,9 +960,6 @@ static void __devinit pcibios_fixup_bridge(struct pci_bus *bus) (unsigned long long)res->end, (unsigned int)res->flags); - /* Perform fixup */ - fixup_resource(res, dev); - /* Try to detect uninitialized P2P bridge resources, * and clear them out so they get re-assigned later */ @@ -1505,7 +1442,7 @@ static void __devinit pcibios_setup_phb_resources(struct pci_controller *hose, s res->end = res->start + IO_SPACE_LIMIT; res->flags = IORESOURCE_IO; } - pci_add_resource(resources, res); + pci_add_resource_offset(resources, res, hose->io_base_virt - _IO_BASE); pr_debug("PCI: PHB IO resource = %016llx-%016llx [%lx]\n", (unsigned long long)res->start, @@ -1528,7 +1465,7 @@ static void __devinit pcibios_setup_phb_resources(struct pci_controller *hose, s res->flags = IORESOURCE_MEM; } - pci_add_resource(resources, res); + pci_add_resource_offset(resources, res, hose->pci_mem_offset); pr_debug("PCI: PHB MEM resource %d = %016llx-%016llx [%lx]\n", i, (unsigned long long)res->start, |