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powerpc: Merge pci.h

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This involves some minor changes: a few unused functions that the
ppc32 pci.c provides are no longer declared here or exported;
pcibios_assign_all_busses now just refers to the pci_assign_all_buses
variable on both 32-bit and 64-bit; pcibios_scan_all_fns is now
just 0 instead of a function that always returns 0 on 64-bit.

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras
2005-11-19 20:46:04 +11:00
parent 047ea78465
commit f8ef270596
4 changed files with 83 additions and 50 deletions
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18
arch/powerpc/kernel/pci_64.c
View File

@@ -40,7 +40,7 @@
#endif
unsigned long pci_probe_only = 1;
unsigned long pci_assign_all_buses = 0;
int pci_assign_all_buses = 0;
/*
* legal IO pages under MAX_ISA_PORT. This is to ensure we don't touch
@@ -55,11 +55,6 @@ static void fixup_resource(struct resource *res, struct pci_dev *dev);
static void do_bus_setup(struct pci_bus *bus);
#endif
unsigned int pcibios_assign_all_busses(void)
{
return pci_assign_all_buses;
}
/* pci_io_base -- the base address from which io bars are offsets.
* This is the lowest I/O base address (so bar values are always positive),
* and it *must* be the start of ISA space if an ISA bus exists because
@@ -1186,17 +1181,6 @@ void phbs_remap_io(void)
remap_bus_range(hose->bus);
}
/*
* ppc64 can have multifunction devices that do not respond to function 0.
* In this case we must scan all functions.
* XXX this can go now, we use the OF device tree in all the
* cases that caused problems. -- paulus
*/
int pcibios_scan_all_fns(struct pci_bus *bus, int devfn)
{
return 0;
}
static void __devinit fixup_resource(struct resource *res, struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);

3
arch/powerpc/kernel/ppc_ksyms.c
View File

@@ -146,9 +146,6 @@ EXPORT_SYMBOL(pci_bus_io_base);
EXPORT_SYMBOL(pci_bus_io_base_phys);
EXPORT_SYMBOL(pci_bus_mem_base_phys);
EXPORT_SYMBOL(pci_bus_to_hose);
EXPORT_SYMBOL(pci_resource_to_bus);
EXPORT_SYMBOL(pci_phys_to_bus);
EXPORT_SYMBOL(pci_bus_to_phys);
#endif /* CONFIG_PCI */
#ifdef CONFIG_NOT_COHERENT_CACHE