diff options
Diffstat (limited to 'arch/powerpc/kernel/pci-common.c')
| -rw-r--r-- | arch/powerpc/kernel/pci-common.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 4538e8ddde80..ff4b7539cbdf 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -63,19 +63,13 @@ resource_size_t isa_mem_base; EXPORT_SYMBOL(isa_mem_base); -static const struct dma_map_ops *pci_dma_ops = &dma_nommu_ops; +static const struct dma_map_ops *pci_dma_ops; void set_pci_dma_ops(const struct dma_map_ops *dma_ops) { pci_dma_ops = dma_ops; } -const struct dma_map_ops *get_pci_dma_ops(void) -{ - return pci_dma_ops; -} -EXPORT_SYMBOL(get_pci_dma_ops); - /* * This function should run under locking protection, specifically * hose_spinlock. @@ -358,6 +352,17 @@ struct pci_controller* pci_find_hose_for_OF_device(struct device_node* node) return NULL; } +struct pci_controller *pci_find_controller_for_domain(int domain_nr) +{ + struct pci_controller *hose; + + list_for_each_entry(hose, &hose_list, list_node) + if (hose->global_number == domain_nr) + return hose; + + return NULL; +} + /* * Reads the interrupt pin to determine if interrupt is use by card. * If the interrupt is used, then gets the interrupt line from the @@ -973,7 +978,7 @@ static void pcibios_setup_device(struct pci_dev *dev) /* Hook up default DMA ops */ set_dma_ops(&dev->dev, pci_dma_ops); - set_dma_offset(&dev->dev, PCI_DRAM_OFFSET); + dev->dev.archdata.dma_offset = PCI_DRAM_OFFSET; /* Additional platform DMA/iommu setup */ phb = pci_bus_to_host(dev->bus); |