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| author | Milton Miller <miltonm@bga.com> | 2009-01-08 02:19:46 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-02-11 16:00:07 +1100 |
| commit | c3bd517de67d33c44059656194e316facef181a5 (patch) | |
| tree | 8b61341ac8aec4d18499ce7a99d545b2912abb9a /arch/powerpc/kernel/pci_64.c | |
| parent | 6071ed0487c6ea8dcfadd9844b9b90944cd9de1e (diff) | |
| download | linux-stable-c3bd517de67d33c44059656194e316facef181a5.tar.gz linux-stable-c3bd517de67d33c44059656194e316facef181a5.tar.bz2 linux-stable-c3bd517de67d33c44059656194e316facef181a5.zip | |
powerpc/pci: Move hose_list and pci_address_to_pio to pci-common
move the definition of hose_list next to its hotplug spinlock.
create pcibios_io_size to encapsulate ifdef in existing pci-common
function pcibios_vaddr_is_ioport
move pci_address_to_pio to pci-common, using new pcibios_io_size, and
protect this GPL exported function against concurrent hotplug removal
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/pci_64.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_64.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index ea8eda8c87cf..be574fc0d92f 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -43,8 +43,6 @@ unsigned long pci_probe_only = 1; unsigned long pci_io_base = ISA_IO_BASE; EXPORT_SYMBOL(pci_io_base); -LIST_HEAD(hose_list); - static void fixup_broken_pcnet32(struct pci_dev* dev) { if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) { @@ -524,23 +522,6 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pcibios_map_io_space); -unsigned long pci_address_to_pio(phys_addr_t address) -{ - struct pci_controller *hose, *tmp; - - list_for_each_entry_safe(hose, tmp, &hose_list, list_node) { - if (address >= hose->io_base_phys && - address < (hose->io_base_phys + hose->pci_io_size)) { - unsigned long base = - (unsigned long)hose->io_base_virt - _IO_BASE; - return base + (address - hose->io_base_phys); - } - } - return (unsigned int)-1; -} -EXPORT_SYMBOL_GPL(pci_address_to_pio); - - #define IOBASE_BRIDGE_NUMBER 0 #define IOBASE_MEMORY 1 #define IOBASE_IO 2 |