diff options
Diffstat (limited to 'arch/sparc/kernel/iommu.c')
| -rw-r--r-- | arch/sparc/kernel/iommu.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c index 0aeaefe696b9..7690cc219ecc 100644 --- a/arch/sparc/kernel/iommu.c +++ b/arch/sparc/kernel/iommu.c @@ -353,7 +353,8 @@ static void dma_4u_free_coherent(struct device *dev, size_t size, static dma_addr_t dma_4u_map_page(struct device *dev, struct page *page, unsigned long offset, size_t sz, - enum dma_data_direction direction) + enum dma_data_direction direction, + struct dma_attrs *attrs) { struct iommu *iommu; struct strbuf *strbuf; @@ -474,7 +475,8 @@ do_flush_sync: } static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr, - size_t sz, enum dma_data_direction direction) + size_t sz, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct iommu *iommu; struct strbuf *strbuf; @@ -520,7 +522,8 @@ static void dma_4u_unmap_page(struct device *dev, dma_addr_t bus_addr, } static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { struct scatterlist *s, *outs, *segstart; unsigned long flags, handle, prot, ctx; @@ -691,7 +694,8 @@ static unsigned long fetch_sg_ctx(struct iommu *iommu, struct scatterlist *sg) } static void dma_4u_unmap_sg(struct device *dev, struct scatterlist *sglist, - int nelems, enum dma_data_direction direction) + int nelems, enum dma_data_direction direction, + struct dma_attrs *attrs) { unsigned long flags, ctx; struct scatterlist *sg; @@ -822,7 +826,7 @@ static void dma_4u_sync_sg_for_cpu(struct device *dev, spin_unlock_irqrestore(&iommu->lock, flags); } -static const struct dma_ops sun4u_dma_ops = { +static struct dma_map_ops sun4u_dma_ops = { .alloc_coherent = dma_4u_alloc_coherent, .free_coherent = dma_4u_free_coherent, .map_page = dma_4u_map_page, @@ -833,9 +837,11 @@ static const struct dma_ops sun4u_dma_ops = { .sync_sg_for_cpu = dma_4u_sync_sg_for_cpu, }; -const struct dma_ops *dma_ops = &sun4u_dma_ops; +struct dma_map_ops *dma_ops = &sun4u_dma_ops; EXPORT_SYMBOL(dma_ops); +extern int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask); + int dma_supported(struct device *dev, u64 device_mask) { struct iommu *iommu = dev->archdata.iommu; @@ -849,7 +855,7 @@ int dma_supported(struct device *dev, u64 device_mask) #ifdef CONFIG_PCI if (dev->bus == &pci_bus_type) - return pci_dma_supported(to_pci_dev(dev), device_mask); + return pci64_dma_supported(to_pci_dev(dev), device_mask); #endif return 0; |
