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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-03-09 07:46:02 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 10:55:15 +0200 |
| commit | 8d3aee937596d2ca6676c2c27789751445bf0bc9 (patch) | |
| tree | b22a333a9947ab94d8c35c13b4989cde53630ac9 /arch/sparc64/kernel/pci_schizo.c | |
| parent | [SPARC64]: Kill pci_controller->resource_adjust() (diff) | |
| download | linux-8d3aee937596d2ca6676c2c27789751445bf0bc9.tar.xz linux-8d3aee937596d2ca6676c2c27789751445bf0bc9.zip | |
[SPARC64]: Kill pci_controller->base_address_update().
Implemented but never actually used.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/pci_schizo.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_schizo.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c index ba9206eb9516..99912db4e7e8 100644 --- a/arch/sparc64/kernel/pci_schizo.c +++ b/arch/sparc64/kernel/pci_schizo.c @@ -1251,50 +1251,6 @@ static void schizo_scan_bus(struct pci_controller_info *p) schizo_register_error_handlers(p); } -static void schizo_base_address_update(struct pci_dev *pdev, int resource) -{ - struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller; - struct resource *res, *root; - u32 reg; - int where, size, is_64bit; - - res = &pdev->resource[resource]; - if (resource < 6) { - where = PCI_BASE_ADDRESS_0 + (resource * 4); - } else if (resource == PCI_ROM_RESOURCE) { - where = pdev->rom_base_reg; - } else { - /* Somebody might have asked allocation of a non-standard resource */ - return; - } - - is_64bit = 0; - if (res->flags & IORESOURCE_IO) - root = &pbm->io_space; - else { - root = &pbm->mem_space; - if ((res->flags & PCI_BASE_ADDRESS_MEM_TYPE_MASK) - == PCI_BASE_ADDRESS_MEM_TYPE_64) - is_64bit = 1; - } - - size = res->end - res->start; - pci_read_config_dword(pdev, where, ®); - reg = ((reg & size) | - (((u32)(res->start - root->start)) & ~size)); - if (resource == PCI_ROM_RESOURCE) { - reg |= PCI_ROM_ADDRESS_ENABLE; - res->flags |= IORESOURCE_ROM_ENABLE; - } - pci_write_config_dword(pdev, where, reg); - - /* This knows that the upper 32-bits of the address - * must be zero. Our PCI common layer enforces this. - */ - if (is_64bit) - pci_write_config_dword(pdev, where + 4, 0); -} - #define SCHIZO_STRBUF_CONTROL (0x02800UL) #define SCHIZO_STRBUF_FLUSH (0x02808UL) #define SCHIZO_STRBUF_FSYNC (0x02810UL) @@ -1661,7 +1617,6 @@ static void __schizo_init(struct device_node *dp, char *model_name, int chip_typ p->index = pci_num_controllers++; p->scan_bus = schizo_scan_bus; - p->base_address_update = schizo_base_address_update; p->pci_ops = &schizo_ops; /* Like PSYCHO we have a 2GB aligned area for memory space. */ |