Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=fe2d33...
Commit: fe2d338cdcc628e0abdb4f70570a7fa864c617db
Parent: fa462f2d75e2437b5757069d3d7d27b1e50285cb
Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
AuthorDate: Thu Dec 20 14:54:50 2007 +1100
Committer: Paul Mackerras <paulus@samba.org>
CommitDate: Thu Dec 20 16:18:08 2007 +1100
[POWERPC] Merge pcibios_resource_to_bus/bus_to_resource
This merges the PowerPC 32 and 64 bits version of pcibios_resource_to_bus
and pcibios_bus_to_resource().
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
arch/powerpc/kernel/pci-common.c | 36 ++++++++++++++++++++++++++++++++
arch/powerpc/kernel/pci_32.c | 32 ----------------------------
arch/powerpc/kernel/pci_64.c | 42 --------------------------------------
3 files changed, 36 insertions(+), 74 deletions(-)
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 68102ce..0245c98 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -655,3 +655,39 @@ int pci_proc_domain(struct pci_bus *bus)
#endif
}
+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);
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 9a79a3d..f05ef5b 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -145,38 +145,6 @@ pcibios_fixup_resources(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
-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 = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO) {
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- mask = 0xffffffffu;
- } else if (hose && 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 = dev->sysdata;
-
- if (hose && res->flags & IORESOURCE_IO) {
- offset = (unsigned long)hose->io_base_virt - isa_io_base;
- mask = 0xffffffffu;
- } else if (hose && 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);
-
static int skip_isa_ioresource_align(struct pci_dev *dev)
{
if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index e0f3731..6d1c28f 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -93,48 +93,6 @@ static void fixup_broken_pcnet32(struct pci_dev* dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TRIDENT, PCI_ANY_ID, fixup_broken_pcnet32);
-void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
- struct resource *res)
-{
- unsigned long offset = 0;
- 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;
-
- if (res->flags & IORESOURCE_MEM)
- offset = hose->pci_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)
-{
- unsigned long offset = 0;
- 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;
-
- if (res->flags & IORESOURCE_MEM)
- offset = hose->pci_mem_offset;
-
- res->start = region->start + offset;
- res->end = region->end + offset;
-}
-
-#ifdef CONFIG_HOTPLUG
-EXPORT_SYMBOL(pcibios_resource_to_bus);
-EXPORT_SYMBOL(pcibios_bus_to_resource);
-#endif
/*
* We need to avoid collisions with `mirrored' VGA ports
-
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