diff options
Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 0ac7aa346c69..446c79611d56 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -60,7 +60,7 @@ resource_size_t isa_mem_base; EXPORT_SYMBOL(isa_mem_base); -static const struct dma_map_ops *pci_dma_ops = &dma_direct_ops; +static const struct dma_map_ops *pci_dma_ops = &dma_nommu_ops; void set_pci_dma_ops(const struct dma_map_ops *dma_ops) { @@ -249,8 +249,31 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *pdev, int resno) return pci_iov_resource_size(pdev, resno); } + +int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs) +{ + if (ppc_md.pcibios_sriov_enable) + return ppc_md.pcibios_sriov_enable(pdev, num_vfs); + + return 0; +} + +int pcibios_sriov_disable(struct pci_dev *pdev) +{ + if (ppc_md.pcibios_sriov_disable) + return ppc_md.pcibios_sriov_disable(pdev); + + return 0; +} + #endif /* CONFIG_PCI_IOV */ +void pcibios_bus_add_device(struct pci_dev *pdev) +{ + if (ppc_md.pcibios_bus_add_device) + ppc_md.pcibios_bus_add_device(pdev); +} + static resource_size_t pcibios_io_size(const struct pci_controller *hose) { #ifdef CONFIG_PPC64 @@ -339,8 +362,7 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node) */ static int pci_read_irq_line(struct pci_dev *pci_dev) { - struct of_phandle_args oirq; - unsigned int virq; + int virq; pr_debug("PCI: Try to map irq for %s...\n", pci_name(pci_dev)); @@ -348,7 +370,8 @@ static int pci_read_irq_line(struct pci_dev *pci_dev) memset(&oirq, 0xff, sizeof(oirq)); #endif /* Try to get a mapping from the device-tree */ - if (of_irq_parse_pci(pci_dev, &oirq)) { + virq = of_irq_parse_and_map_pci(pci_dev, 0, 0); + if (virq <= 0) { u8 line, pin; /* If that fails, lets fallback to what is in the config @@ -372,11 +395,6 @@ static int pci_read_irq_line(struct pci_dev *pci_dev) virq = irq_create_mapping(NULL, line); if (virq) irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW); - } else { - pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %pOF\n", - oirq.args_count, oirq.args[0], oirq.args[1], oirq.np); - - virq = irq_create_of_mapping(&oirq); } if (!virq) { @@ -1276,8 +1294,8 @@ static void pcibios_allocate_bus_resources(struct pci_bus *bus) i + PCI_BRIDGE_RESOURCES) == 0) continue; } - pr_warning("PCI: Cannot allocate resource region " - "%d of PCI bridge %d, will remap\n", i, bus->number); + pr_warn("PCI: Cannot allocate resource region %d of PCI bridge %d, will remap\n", + i, bus->number); clear_resource: /* The resource might be figured out when doing * reassignment based on the resources required |