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Diffstat (limited to 'arch/powerpc/platforms/cell/iommu.c')
-rw-r--r--arch/powerpc/platforms/cell/iommu.c37
1 files changed, 18 insertions, 19 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index ef92e714621..3168272ab0d 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -593,31 +593,30 @@ static void dma_fixed_free_coherent(struct device *dev, size_t size,
593 dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle); 593 dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle);
594} 594}
595 595
596static dma_addr_t dma_fixed_map_single(struct device *dev, void *ptr, 596static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page,
597 size_t size, 597 unsigned long offset, size_t size,
598 enum dma_data_direction direction, 598 enum dma_data_direction direction,
599 struct dma_attrs *attrs) 599 struct dma_attrs *attrs)
600{ 600{
601 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs)) 601 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
602 return dma_direct_ops.map_single(dev, ptr, size, direction, 602 return dma_direct_ops.map_page(dev, page, offset, size,
603 attrs); 603 direction, attrs);
604 else 604 else
605 return iommu_map_single(dev, cell_get_iommu_table(dev), ptr, 605 return iommu_map_page(dev, cell_get_iommu_table(dev), page,
606 size, device_to_mask(dev), direction, 606 offset, size, device_to_mask(dev),
607 attrs); 607 direction, attrs);
608} 608}
609 609
610static void dma_fixed_unmap_single(struct device *dev, dma_addr_t dma_addr, 610static void dma_fixed_unmap_page(struct device *dev, dma_addr_t dma_addr,
611 size_t size, 611 size_t size, enum dma_data_direction direction,
612 enum dma_data_direction direction, 612 struct dma_attrs *attrs)
613 struct dma_attrs *attrs)
614{ 613{
615 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs)) 614 if (iommu_fixed_is_weak == dma_get_attr(DMA_ATTR_WEAK_ORDERING, attrs))
616 dma_direct_ops.unmap_single(dev, dma_addr, size, direction, 615 dma_direct_ops.unmap_page(dev, dma_addr, size, direction,
617 attrs); 616 attrs);
618 else 617 else
619 iommu_unmap_single(cell_get_iommu_table(dev), dma_addr, size, 618 iommu_unmap_page(cell_get_iommu_table(dev), dma_addr, size,
620 direction, attrs); 619 direction, attrs);
621} 620}
622 621
623static int dma_fixed_map_sg(struct device *dev, struct scatterlist *sg, 622static int dma_fixed_map_sg(struct device *dev, struct scatterlist *sg,
@@ -652,12 +651,12 @@ static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
652struct dma_mapping_ops dma_iommu_fixed_ops = { 651struct dma_mapping_ops dma_iommu_fixed_ops = {
653 .alloc_coherent = dma_fixed_alloc_coherent, 652 .alloc_coherent = dma_fixed_alloc_coherent,
654 .free_coherent = dma_fixed_free_coherent, 653 .free_coherent = dma_fixed_free_coherent,
655 .map_single = dma_fixed_map_single,
656 .unmap_single = dma_fixed_unmap_single,
657 .map_sg = dma_fixed_map_sg, 654 .map_sg = dma_fixed_map_sg,
658 .unmap_sg = dma_fixed_unmap_sg, 655 .unmap_sg = dma_fixed_unmap_sg,
659 .dma_supported = dma_fixed_dma_supported, 656 .dma_supported = dma_fixed_dma_supported,
660 .set_dma_mask = dma_set_mask_and_switch, 657 .set_dma_mask = dma_set_mask_and_switch,
658 .map_page = dma_fixed_map_page,
659 .unmap_page = dma_fixed_unmap_page,
661}; 660};
662 661
663static void cell_dma_dev_setup_fixed(struct device *dev); 662static void cell_dma_dev_setup_fixed(struct device *dev);