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authorSumit Semwal <sumit.semwal@ti.com>2012-03-26 09:59:19 +0400
committerSumit Semwal <sumit.semwal@ti.com>2012-03-26 10:03:34 +0400
commit3e0b2a1993c06e646d90d71e163d03869a211a4c (patch)
tree40b950985b5559159f0c9a1dbd5f28a43c51fa77 /include/linux/dma-buf.h
parentfbb231e1a98cb0360b681b6a6195a619e98d7077 (diff)
downloadlinux-3e0b2a1993c06e646d90d71e163d03869a211a4c.tar.xz
dma-buf: correct dummy function declarations.
Dummy functions for the newly added cpu access ops need variable names for arguments. Also, the introduction of flags in dma_buf_fd needs to be added to dummy functions as well. Signed-off-by: Sumit Semwal <sumit.semwal@ti.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Diffstat (limited to 'include/linux/dma-buf.h')
-rw-r--r--include/linux/dma-buf.h27
1 files changed, 14 insertions, 13 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index ee7ef9990d9a..f141745a13bf 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -188,7 +188,7 @@ static inline struct dma_buf *dma_buf_export(void *priv,
return ERR_PTR(-ENODEV);
}
-static inline int dma_buf_fd(struct dma_buf *dmabuf)
+static inline int dma_buf_fd(struct dma_buf *dmabuf, int flags)
{
return -ENODEV;
}
@@ -215,36 +215,37 @@ static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach,
return;
}
-static inline int dma_buf_begin_cpu_access(struct dma_buf *,
- size_t, size_t,
- enum dma_data_direction)
+static inline int dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
+ size_t start, size_t len,
+ enum dma_data_direction dir)
{
return -ENODEV;
}
-static inline void dma_buf_end_cpu_access(struct dma_buf *,
- size_t, size_t,
- enum dma_data_direction)
+static inline void dma_buf_end_cpu_access(struct dma_buf *dmabuf,
+ size_t start, size_t len,
+ enum dma_data_direction dir)
{
}
-static inline void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long)
+static inline void *dma_buf_kmap_atomic(struct dma_buf *dmabuf,
+ unsigned long pnum)
{
return NULL;
}
-static inline void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long,
- void *)
+static inline void dma_buf_kunmap_atomic(struct dma_buf *dmabuf,
+ unsigned long pnum, void *vaddr)
{
}
-static inline void *dma_buf_kmap(struct dma_buf *, unsigned long)
+static inline void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long pnum)
{
return NULL;
}
-static inline void dma_buf_kunmap(struct dma_buf *, unsigned long,
- void *)
+static inline void dma_buf_kunmap(struct dma_buf *dmabuf,
+ unsigned long pnum, void *vaddr)
{
}
#endif /* CONFIG_DMA_SHARED_BUFFER */