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authorDavid Howells <dhowells@redhat.com>2006-01-08 01:01:19 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 20:13:36 -0800
commit402344012ebe696d9353bbf056889ddaaec83079 (patch)
tree4a4072bdfe80be4c565d01a9188ef5da3a31e19a /arch/frv/mb93090-mb00
parent8369ce4cfe18decc3ea0afcf91e67c665479c78e (diff)
downloadvexpress-lsk-402344012ebe696d9353bbf056889ddaaec83079.tar.gz
[PATCH] frv: implement and export various things required by modules
Export a number of features required to build all the modules. It also implements the following simple features: (*) csum_partial_copy_from_user() for MMU as well as no-MMU. (*) __ucmpdi2(). so that they can be exported too. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/frv/mb93090-mb00')
-rw-r--r--arch/frv/mb93090-mb00/pci-dma-nommu.c8
-rw-r--r--arch/frv/mb93090-mb00/pci-dma.c10
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index 2082a9647f4..4985466b1a7 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -83,6 +83,8 @@ void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_hand
return NULL;
}
+EXPORT_SYMBOL(dma_alloc_coherent);
+
void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
{
struct dma_alloc_record *rec;
@@ -102,6 +104,8 @@ void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_
BUG();
}
+EXPORT_SYMBOL(dma_free_coherent);
+
/*
* Map a single buffer of the indicated size for DMA in streaming mode.
* The 32-bit bus address to use is returned.
@@ -120,6 +124,8 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
return virt_to_bus(ptr);
}
+EXPORT_SYMBOL(dma_map_single);
+
/*
* Map a set of buffers described by scatterlist in streaming
* mode for DMA. This is the scather-gather version of the
@@ -150,3 +156,5 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
return nents;
}
+
+EXPORT_SYMBOL(dma_map_sg);
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 86fbdadc51b..671ce1e8434 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -28,11 +28,15 @@ void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_hand
return ret;
}
+EXPORT_SYMBOL(dma_alloc_coherent);
+
void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
{
consistent_free(vaddr);
}
+EXPORT_SYMBOL(dma_free_coherent);
+
/*
* Map a single buffer of the indicated size for DMA in streaming mode.
* The 32-bit bus address to use is returned.
@@ -51,6 +55,8 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
return virt_to_bus(ptr);
}
+EXPORT_SYMBOL(dma_map_single);
+
/*
* Map a set of buffers described by scatterlist in streaming
* mode for DMA. This is the scather-gather version of the
@@ -96,6 +102,8 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
return nents;
}
+EXPORT_SYMBOL(dma_map_sg);
+
dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset,
size_t size, enum dma_data_direction direction)
{
@@ -103,3 +111,5 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long off
flush_dcache_page(page);
return (dma_addr_t) page_to_phys(page) + offset;
}
+
+EXPORT_SYMBOL(dma_map_page);