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sh64: dma-mapping updates.
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Follow the noncoherent changes from sh.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Paul Mundt committed May 14, 2007
1 parent a226d33 commit 599c26d
Showing 1 changed file with 9 additions and 5 deletions.
14 changes: 9 additions & 5 deletions include/asm-sh64/dma-mapping.h
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,10 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
consistent_free(NULL, size, vaddr, dma_handle);
}

#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
#define dma_is_consistent(d, h) (1)

static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
Expand All @@ -49,7 +53,7 @@ static inline dma_addr_t dma_map_single(struct device *dev,
if (dev->bus == &pci_bus_type)
return virt_to_bus(ptr);
#endif
dma_cache_sync(ptr, size, dir);
dma_cache_sync(dev, ptr, size, dir);

return virt_to_bus(ptr);
}
Expand All @@ -63,7 +67,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,

for (i = 0; i < nents; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
Expand Down Expand Up @@ -94,7 +98,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle,
if (dev->bus == &pci_bus_type)
return;
#endif
dma_cache_sync(bus_to_virt(dma_handle), size, dir);
dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
}

static inline void dma_sync_single_range(struct device *dev,
Expand All @@ -106,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev,
if (dev->bus == &pci_bus_type)
return;
#endif
dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
}

static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
Expand All @@ -116,7 +120,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,

for (i = 0; i < nelems; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
Expand Down

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