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-rw-r--r--arch/microblaze/include/asm/pci.h8
-rw-r--r--arch/microblaze/pci/pci-common.c69
2 files changed, 4 insertions, 73 deletions
diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index 033137628e8a..8db01f705b3c 100644
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -94,13 +94,7 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
*/
#define PCI_DMA_BUS_IS_PHYS (1)
-extern void pcibios_resource_to_bus(struct pci_dev *dev,
- struct pci_bus_region *region,
- struct resource *res);
-
-extern void pcibios_bus_to_resource(struct pci_dev *dev,
- struct resource *res,
- struct pci_bus_region *region);
+#define ARCH_HAS_GENERIC_PCI_OFFSETS
static inline struct resource *pcibios_select_root(struct pci_dev *pdev,
struct resource *res)
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 8a257a7bf713..d10403dadd2b 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,