pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). Use pci_get_domain_bus_and_slot() with a domain number of 0 as the code is not ready to consume multiple domains and existing code used domain number 0. Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxxxxxx> --- arch/powerpc/kernel/pci_32.c | 3 ++- arch/powerpc/platforms/powermac/feature.c | 2 +- arch/powerpc/sysdev/mv64x60_pci.c | 4 ++-- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 1d817f4..85ad2f7 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -96,7 +96,8 @@ reg = of_get_property(node, "reg", NULL); if (!reg) continue; - dev = pci_get_bus_and_slot(pci_bus, ((reg[0] >> 8) & 0xff)); + dev = pci_get_domain_bus_and_slot(0, pci_bus, + ((reg[0] >> 8) & 0xff)); if (!dev || !dev->subordinate) { pci_dev_put(dev); continue; diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 9e3f39d..ed8b166 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -829,7 +829,7 @@ static long core99_scc_enable(struct device_node *node, long param, long value) if (value) { if (pci_device_from_OF_node(node, &pbus, &pid) == 0) - pdev = pci_get_bus_and_slot(pbus, pid); + pdev = pci_get_domain_bus_and_slot(0, pbus, pid); if (pdev == NULL) return 0; rc = pci_enable_device(pdev); diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c index d52b3b8..6fe9104 100644 --- a/arch/powerpc/sysdev/mv64x60_pci.c +++ b/arch/powerpc/sysdev/mv64x60_pci.c @@ -37,7 +37,7 @@ static ssize_t mv64x60_hs_reg_read(struct file *filp, struct kobject *kobj, if (count < MV64X60_VAL_LEN_MAX) return -EINVAL; - phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); + phb = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); if (!phb) return -ENODEV; pci_read_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, &v); @@ -61,7 +61,7 @@ static ssize_t mv64x60_hs_reg_write(struct file *filp, struct kobject *kobj, if (sscanf(buf, "%i", &v) != 1) return -EINVAL; - phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); + phb = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); if (!phb) return -ENODEV; pci_write_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, v); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html