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make sba DMA mapping functions static

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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>
This commit is contained in:
FUJITA Tomonori
2009-01-05 23:36:18 +09:00
committed by Ingo Molnar
parent c7b3aee8af
commit 055bcf99a1
1 changed files with 12 additions and 22 deletions
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34
arch/ia64/hp/common/sba_iommu.c
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@@ -909,7 +909,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
dma_addr_t static dma_addr_t
sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir, sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
struct dma_attrs *attrs) struct dma_attrs *attrs)
{ {
@@ -991,7 +991,6 @@ sba_map_single_attrs(struct device *dev, void *addr, size_t size, int dir,
#endif #endif
return SBA_IOVA(ioc, iovp, offset); return SBA_IOVA(ioc, iovp, offset);
} }
EXPORT_SYMBOL(sba_map_single_attrs);
#ifdef ENABLE_MARK_CLEAN #ifdef ENABLE_MARK_CLEAN
static SBA_INLINE void static SBA_INLINE void
@@ -1027,8 +1026,8 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size)
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size, static void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
int dir, struct dma_attrs *attrs) int dir, struct dma_attrs *attrs)
{ {
struct ioc *ioc; struct ioc *ioc;
#if DELAYED_RESOURCE_CNT > 0 #if DELAYED_RESOURCE_CNT > 0
@@ -1095,7 +1094,6 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size,
spin_unlock_irqrestore(&ioc->res_lock, flags); spin_unlock_irqrestore(&ioc->res_lock, flags);
#endif /* DELAYED_RESOURCE_CNT == 0 */ #endif /* DELAYED_RESOURCE_CNT == 0 */
} }
EXPORT_SYMBOL(sba_unmap_single_attrs);
/** /**
* sba_alloc_coherent - allocate/map shared mem for DMA * sba_alloc_coherent - allocate/map shared mem for DMA
@@ -1105,7 +1103,7 @@ EXPORT_SYMBOL(sba_unmap_single_attrs);
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
void * static void *
sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags) sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags)
{ {
struct ioc *ioc; struct ioc *ioc;
@@ -1168,7 +1166,8 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
void sba_free_coherent (struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) static void sba_free_coherent (struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{ {
sba_unmap_single_attrs(dev, dma_handle, size, 0, NULL); sba_unmap_single_attrs(dev, dma_handle, size, 0, NULL);
free_pages((unsigned long) vaddr, get_order(size)); free_pages((unsigned long) vaddr, get_order(size));
@@ -1423,8 +1422,8 @@ sba_coalesce_chunks(struct ioc *ioc, struct device *dev,
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
int dir, struct dma_attrs *attrs) int nents, int dir, struct dma_attrs *attrs)
{ {
struct ioc *ioc; struct ioc *ioc;
int coalesced, filled = 0; int coalesced, filled = 0;
@@ -1503,7 +1502,6 @@ int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents,
return filled; return filled;
} }
EXPORT_SYMBOL(sba_map_sg_attrs);
/** /**
* sba_unmap_sg_attrs - unmap Scatter/Gather list * sba_unmap_sg_attrs - unmap Scatter/Gather list
@@ -1515,8 +1513,8 @@ EXPORT_SYMBOL(sba_map_sg_attrs);
* *
* See Documentation/DMA-mapping.txt * See Documentation/DMA-mapping.txt
*/ */
void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
int nents, int dir, struct dma_attrs *attrs) int nents, int dir, struct dma_attrs *attrs)
{ {
#ifdef ASSERT_PDIR_SANITY #ifdef ASSERT_PDIR_SANITY
struct ioc *ioc; struct ioc *ioc;
@@ -1552,7 +1550,6 @@ void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
#endif #endif
} }
EXPORT_SYMBOL(sba_unmap_sg_attrs);
/************************************************************** /**************************************************************
* *
@@ -2143,15 +2140,13 @@ nosbagart(char *str)
return 1; return 1;
} }
int static int sba_dma_supported (struct device *dev, u64 mask)
sba_dma_supported (struct device *dev, u64 mask)
{ {
/* make sure it's at least 32bit capable */ /* make sure it's at least 32bit capable */
return ((mask & 0xFFFFFFFFUL) == 0xFFFFFFFFUL); return ((mask & 0xFFFFFFFFUL) == 0xFFFFFFFFUL);
} }
int static int sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{ {
return 0; return 0;
} }
@@ -2181,11 +2176,6 @@ sba_page_override(char *str)
__setup("sbapagesize=",sba_page_override); __setup("sbapagesize=",sba_page_override);
EXPORT_SYMBOL(sba_dma_mapping_error);
EXPORT_SYMBOL(sba_dma_supported);
EXPORT_SYMBOL(sba_alloc_coherent);
EXPORT_SYMBOL(sba_free_coherent);
struct dma_mapping_ops sba_dma_ops = { struct dma_mapping_ops sba_dma_ops = {
.alloc_coherent = sba_alloc_coherent, .alloc_coherent = sba_alloc_coherent,
.free_coherent = sba_free_coherent, .free_coherent = sba_free_coherent,