diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 7 |
3 files changed, 7 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 06abd432b830..54e012e1f720 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -577,10 +577,10 @@ static void cell_dma_dev_setup(struct device *dev) u64 addr = cell_iommu_get_fixed_address(dev); if (addr != OF_BAD_ADDR) - set_dma_offset(dev, addr + dma_iommu_fixed_base); + dev->archdata.dma_offset = addr + dma_iommu_fixed_base; set_iommu_table_base(dev, cell_get_iommu_table(dev)); } else { - set_dma_offset(dev, cell_dma_nommu_offset); + dev->archdata.dma_offset = cell_dma_nommu_offset; } } diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 2de7fcf54c40..6438f38235e8 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1746,7 +1746,7 @@ static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev pe = &phb->ioda.pe_array[pdn->pe_number]; WARN_ON(get_dma_ops(&pdev->dev) != &dma_iommu_ops); - set_dma_offset(&pdev->dev, pe->tce_bypass_base); + pdev->dev.archdata.dma_offset = pe->tce_bypass_base; set_iommu_table_base(&pdev->dev, pe->table_group.tables[0]); /* * Note: iommu_add_device() will fail here as @@ -1859,7 +1859,7 @@ static bool pnv_pci_ioda_iommu_bypass_supported(struct pci_dev *pdev, if (rc) return rc; /* 4GB offset bypasses 32-bit space */ - set_dma_offset(&pdev->dev, (1ULL << 32)); + pdev->dev.archdata.dma_offset = (1ULL << 32); return true; } @@ -1872,7 +1872,7 @@ static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus) list_for_each_entry(dev, &bus->devices, bus_list) { set_iommu_table_base(&dev->dev, pe->table_group.tables[0]); - set_dma_offset(&dev->dev, pe->tce_bypass_base); + dev->dev.archdata.dma_offset = pe->tce_bypass_base; if ((pe->flags & PNV_IODA_PE_BUS_ALL) && dev->subordinate) pnv_ioda_setup_bus_dma(pe, dev->subordinate); diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 37d2ce3f55a3..36eb1ddbac69 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -1202,7 +1202,6 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) { struct device_node *dn = pci_device_to_OF_node(pdev), *pdn; const __be32 *dma_window = NULL; - u64 dma_offset; /* only attempt to use a new window if 64-bit DMA is requested */ if (dma_mask < DMA_BIT_MASK(64)) @@ -1224,11 +1223,9 @@ static bool iommu_bypass_supported_pSeriesLP(struct pci_dev *pdev, u64 dma_mask) } if (pdn && PCI_DN(pdn)) { - dma_offset = enable_ddw(pdev, pdn); - if (dma_offset != 0) { - set_dma_offset(&pdev->dev, dma_offset); + pdev->dev.archdata.dma_offset = enable_ddw(pdev, pdn); + if (pdev->dev.archdata.dma_offset) return true; - } } return false; |