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authorPaul Mundt <lethal@linux-sh.org>2012-03-28 13:53:10 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-03-28 13:53:10 +0900
commit18af30e259c25a64ad69bb749c661564bc886275 (patch)
tree996c89594fd20f25fcc15b5843625d99473f6982 /arch/sh/drivers
parent691c01c3f0b3252308162de90edcd02f7ca1733c (diff)
parent6658a6991cef75719a21441aa0b7f8d6821534ee (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
Diffstat (limited to 'arch/sh/drivers')
-rw-r--r--arch/sh/drivers/pci/pci.c75
1 files changed, 11 insertions, 64 deletions
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index 1e7b0e2e764d..9d10a3cb8797 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -37,11 +37,20 @@ static void __devinit pcibios_scanbus(struct pci_channel *hose)
static int next_busno;
static int need_domain_info;
LIST_HEAD(resources);
+ struct resource *res;
+ resource_size_t offset;
int i;
struct pci_bus *bus;
- for (i = 0; i < hose->nr_resources; i++)
- pci_add_resource(&resources, hose->resources + i);
+ for (i = 0; i < hose->nr_resources; i++) {
+ res = hose->resources + i;
+ offset = 0;
+ if (res->flags & IORESOURCE_IO)
+ offset = hose->io_offset;
+ else if (res->flags & IORESOURCE_MEM)
+ offset = hose->mem_offset;
+ pci_add_resource_offset(&resources, res, offset);
+ }
bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
&resources);
@@ -143,42 +152,12 @@ static int __init pcibios_init(void)
}
subsys_initcall(pcibios_init);
-static void pcibios_fixup_device_resources(struct pci_dev *dev,
- struct pci_bus *bus)
-{
- /* Update device resources. */
- struct pci_channel *hose = bus->sysdata;
- unsigned long offset = 0;
- int i;
-
- for (i = 0; i < PCI_NUM_RESOURCES; i++) {
- if (!dev->resource[i].start)
- continue;
- if (dev->resource[i].flags & IORESOURCE_IO)
- offset = hose->io_offset;
- else if (dev->resource[i].flags & IORESOURCE_MEM)
- offset = hose->mem_offset;
-
- dev->resource[i].start += offset;
- dev->resource[i].end += offset;
- }
-}
-
/*
* Called after each bus is probed, but before its children
* are examined.
*/
void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_dev *dev;
- struct list_head *ln;
-
- for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
- dev = pci_dev_b(ln);
-
- if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
- pcibios_fixup_device_resources(dev, bus);
- }
}
/*
@@ -208,36 +187,6 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
return start;
}
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- struct pci_channel *hose = dev->sysdata;
- unsigned long offset = 0;
-
- if (res->flags & IORESOURCE_IO)
- offset = hose->io_offset;
- else if (res->flags & IORESOURCE_MEM)
- offset = hose->mem_offset;
-
- region->start = res->start - offset;
- region->end = res->end - offset;
-}
-
-void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region)
-{
- struct pci_channel *hose = dev->sysdata;
- unsigned long offset = 0;
-
- if (res->flags & IORESOURCE_IO)
- offset = hose->io_offset;
- else if (res->flags & IORESOURCE_MEM)
- offset = hose->mem_offset;
-
- res->start = region->start + offset;
- res->end = region->end + offset;
-}
-
int pcibios_enable_device(struct pci_dev *dev, int mask)
{
return pci_enable_resources(dev, mask);
@@ -381,8 +330,6 @@ EXPORT_SYMBOL(pci_iounmap);
#endif /* CONFIG_GENERIC_IOMAP */
#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-EXPORT_SYMBOL(pcibios_bus_to_resource);
EXPORT_SYMBOL(PCIBIOS_MIN_IO);
EXPORT_SYMBOL(PCIBIOS_MIN_MEM);
#endif