diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/iommu.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 4b91ad08eefd..12352a58072a 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -541,7 +541,7 @@ static struct cbe_iommu *cell_iommu_for_node(int nid) return NULL; } -static unsigned long cell_dma_direct_offset; +static unsigned long cell_dma_nommu_offset; static unsigned long dma_iommu_fixed_base; @@ -580,7 +580,7 @@ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size, device_to_mask(dev), flag, dev_to_node(dev)); else - return dma_direct_ops.alloc(dev, size, dma_handle, flag, + return dma_nommu_ops.alloc(dev, size, dma_handle, flag, attrs); } @@ -592,7 +592,7 @@ static void dma_fixed_free_coherent(struct device *dev, size_t size, iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr, dma_handle); else - dma_direct_ops.free(dev, size, vaddr, dma_handle, attrs); + dma_nommu_ops.free(dev, size, vaddr, dma_handle, attrs); } static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page, @@ -601,7 +601,7 @@ static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - return dma_direct_ops.map_page(dev, page, offset, size, + return dma_nommu_ops.map_page(dev, page, offset, size, direction, attrs); else return iommu_map_page(dev, cell_get_iommu_table(dev), page, @@ -614,7 +614,7 @@ static void dma_fixed_unmap_page(struct device *dev, dma_addr_t dma_addr, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - dma_direct_ops.unmap_page(dev, dma_addr, size, direction, + dma_nommu_ops.unmap_page(dev, dma_addr, size, direction, attrs); else iommu_unmap_page(cell_get_iommu_table(dev), dma_addr, size, @@ -626,7 +626,7 @@ static int dma_fixed_map_sg(struct device *dev, struct scatterlist *sg, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - return dma_direct_ops.map_sg(dev, sg, nents, direction, attrs); + return dma_nommu_ops.map_sg(dev, sg, nents, direction, attrs); else return ppc_iommu_map_sg(dev, cell_get_iommu_table(dev), sg, nents, device_to_mask(dev), @@ -638,7 +638,7 @@ static void dma_fixed_unmap_sg(struct device *dev, struct scatterlist *sg, unsigned long attrs) { if (iommu_fixed_is_weak == (attrs & DMA_ATTR_WEAK_ORDERING)) - dma_direct_ops.unmap_sg(dev, sg, nents, direction, attrs); + dma_nommu_ops.unmap_sg(dev, sg, nents, direction, attrs); else ppc_iommu_unmap_sg(cell_get_iommu_table(dev), sg, nents, direction, attrs); @@ -661,8 +661,8 @@ static void cell_dma_dev_setup(struct device *dev) { if (get_pci_dma_ops() == &dma_iommu_ops) set_iommu_table_base(dev, cell_get_iommu_table(dev)); - else if (get_pci_dma_ops() == &dma_direct_ops) - set_dma_offset(dev, cell_dma_direct_offset); + else if (get_pci_dma_ops() == &dma_nommu_ops) + set_dma_offset(dev, cell_dma_nommu_offset); else BUG(); } @@ -810,14 +810,14 @@ static int __init cell_iommu_init_disabled(void) unsigned long base = 0, size; /* When no iommu is present, we use direct DMA ops */ - set_pci_dma_ops(&dma_direct_ops); + set_pci_dma_ops(&dma_nommu_ops); /* First make sure all IOC translation is turned off */ cell_disable_iommus(); /* If we have no Axon, we set up the spider DMA magic offset */ if (of_find_node_by_name(NULL, "axon") == NULL) - cell_dma_direct_offset = SPIDER_DMA_OFFSET; + cell_dma_nommu_offset = SPIDER_DMA_OFFSET; /* Now we need to check to see where the memory is mapped * in PCI space. We assume that all busses use the same dma @@ -851,13 +851,13 @@ static int __init cell_iommu_init_disabled(void) return -ENODEV; } - cell_dma_direct_offset += base; + cell_dma_nommu_offset += base; - if (cell_dma_direct_offset != 0) + if (cell_dma_nommu_offset != 0) cell_pci_controller_ops.dma_dev_setup = cell_pci_dma_dev_setup; printk("iommu: disabled, direct DMA offset is 0x%lx\n", - cell_dma_direct_offset); + cell_dma_nommu_offset); return 0; } |