diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-04-20 18:47:21 +0900 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-04-20 18:47:21 +0900 |
commit | 5160d3f782a5e0cdb3bdaa8a891a1fb9d9ab83ec (patch) | |
tree | 6db575d4980c598ec19f16a3454aacef151237e9 /arch/sh | |
parent | 09cfeb133e3cac39b8b9a2cb1d8ab4f77e396248 (diff) |
sh: pci: Consolidate bus<->resource mapping in pci-lib.
Now that the io and mem offsets are tracked accordingly, the pci-new
version of the bus<->resource mappers can be used generically. This
moves them in to pci-lib.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/drivers/pci/pci-lib.c | 31 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci-new.c | 31 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci.c | 14 |
3 files changed, 31 insertions, 45 deletions
diff --git a/arch/sh/drivers/pci/pci-lib.c b/arch/sh/drivers/pci/pci-lib.c index 654ffcc67d0a..9fd3af9db462 100644 --- a/arch/sh/drivers/pci/pci-lib.c +++ b/arch/sh/drivers/pci/pci-lib.c @@ -39,6 +39,37 @@ void pcibios_align_resource(void *data, struct resource *res, res->start = 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 __devinit +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 pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, enum pci_mmap_state mmap_state, int write_combine) { diff --git a/arch/sh/drivers/pci/pci-new.c b/arch/sh/drivers/pci/pci-new.c index e8ac8daafc33..9d426147802b 100644 --- a/arch/sh/drivers/pci/pci-new.c +++ b/arch/sh/drivers/pci/pci-new.c @@ -147,37 +147,6 @@ void __devinit __weak pcibios_fixup_bus(struct pci_bus *bus) } } -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 __devinit -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) { u16 cmd, old_cmd; diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c index d39f24091ade..c15a6f0ad500 100644 --- a/arch/sh/drivers/pci/pci.c +++ b/arch/sh/drivers/pci/pci.c @@ -72,20 +72,6 @@ void __devinit __weak pcibios_fixup_bus(struct pci_bus *bus) pci_read_bridge_bases(bus); } -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) -{ - region->start = res->start; - region->end = res->end; -} - -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - res->start = region->start; - res->end = region->end; -} - int pcibios_enable_device(struct pci_dev *dev, int mask) { u16 cmd, old_cmd; |