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make sba DMA mapping functions static
Now we don't need to export these DMA mapping functions. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -909,7 +909,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
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*
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* See Documentation/DMA-mapping.txt
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*/
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dma_addr_t
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static dma_addr_t
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sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
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struct dma_attrs *attrs)
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{
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@ -991,7 +991,6 @@ sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
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#endif
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return SBA_IOVA(ioc, iovp, offset);
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}
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EXPORT_SYMBOL(sba_map_single_attrs);
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#ifdef ENABLE_MARK_CLEAN
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static SBA_INLINE void
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@ -1027,8 +1026,8 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size)
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*
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* See Documentation/DMA-mapping.txt
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*/
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void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
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int dir, struct dma_attrs *attrs)
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static void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
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int dir, struct dma_attrs *attrs)
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{
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struct ioc *ioc;
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#if DELAYED_RESOURCE_CNT > 0
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@ -1095,7 +1094,6 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
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spin_unlock_irqrestore(&ioc->res_lock, flags);
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#endif /* DELAYED_RESOURCE_CNT == 0 */
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}
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EXPORT_SYMBOL(sba_unmap_single_attrs);
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/**
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* sba_alloc_coherent - allocate/map shared mem for DMA
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@ -1105,7 +1103,7 @@ EXPORT_SYMBOL(sba_unmap_single_attrs);
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*
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* See Documentation/DMA-mapping.txt
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*/
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void *
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static void *
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sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
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{
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struct ioc *ioc;
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@ -1168,7 +1166,8 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
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*
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* See Documentation/DMA-mapping.txt
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*/
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void sba_free_coherent (struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle)
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static void sba_free_coherent (struct device *dev, size_t size, void *vaddr,
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dma_addr_t dma_handle)
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{
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sba_unmap_single_attrs(dev, dma_handle, size, 0, NULL);
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free_pages((unsigned long) vaddr, get_order(size));
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@ -1423,8 +1422,8 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
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*
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* See Documentation/DMA-mapping.txt
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*/
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int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents,
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int dir, struct dma_attrs *attrs)
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static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
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int nents, int dir, struct dma_attrs *attrs)
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{
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struct ioc *ioc;
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int coalesced, filled = 0;
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@ -1503,7 +1502,6 @@ int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents,
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return filled;
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}
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EXPORT_SYMBOL(sba_map_sg_attrs);
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/**
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* sba_unmap_sg_attrs - unmap Scatter/Gather list
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@ -1515,8 +1513,8 @@ EXPORT_SYMBOL(sba_map_sg_attrs);
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*
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* See Documentation/DMA-mapping.txt
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*/
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void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
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int nents, int dir, struct dma_attrs *attrs)
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static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
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int nents, int dir, struct dma_attrs *attrs)
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{
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#ifdef ASSERT_PDIR_SANITY
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struct ioc *ioc;
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@ -1552,7 +1550,6 @@ void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
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#endif
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}
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EXPORT_SYMBOL(sba_unmap_sg_attrs);
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/**************************************************************
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*
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@ -2143,15 +2140,13 @@ nosbagart(char *str)
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return 1;
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}
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int
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sba_dma_supported (struct device *dev, u64 mask)
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static int sba_dma_supported (struct device *dev, u64 mask)
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{
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/* make sure it's at least 32bit capable */
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return ((mask & 0xFFFFFFFFUL) == 0xFFFFFFFFUL);
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}
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int
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sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
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static int sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
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{
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return 0;
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}
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@ -2181,11 +2176,6 @@ sba_page_override(char *str)
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__setup("sbapagesize=",sba_page_override);
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EXPORT_SYMBOL(sba_dma_mapping_error);
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EXPORT_SYMBOL(sba_dma_supported);
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EXPORT_SYMBOL(sba_alloc_coherent);
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EXPORT_SYMBOL(sba_free_coherent);
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struct dma_mapping_ops sba_dma_ops = {
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.alloc_coherent = sba_alloc_coherent,
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.free_coherent = sba_free_coherent,
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